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Diffstat (limited to 'plugins/infra/gmfdiag')
-rw-r--r--plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.settings/org.eclipse.jdt.core.prefs6
-rwxr-xr-xplugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.settings/org.eclipse.jdt.core.prefs6
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/META-INF/MANIFEST.MF2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/.settings/org.eclipse.jdt.core.prefs6
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/META-INF/MANIFEST.MF2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/.settings/org.eclipse.jdt.core.prefs6
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/META-INF/MANIFEST.MF2
-rw-r--r--plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.classpath2
-rwxr-xr-xplugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.settings/org.eclipse.jdt.core.prefs6
-rw-r--r--plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/META-INF/MANIFEST.MF2
126 files changed, 210 insertions, 210 deletions
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.classpath b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.classpath
index abaf32b3e99..e9c6eafb6fa 100644
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.classpath
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src-gen"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/META-INF/MANIFEST.MF
index 2207910048a..169922c4af1 100644
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/META-INF/MANIFEST.MF
@@ -17,5 +17,5 @@ Bundle-Localization: plugin
Bundle-ManifestVersion: 2
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.assistant.provider.AssistantEditPlugin$Implementation
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.assistant.edit;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.assistant.edit
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.classpath b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.classpath
index abaf32b3e99..e9c6eafb6fa 100644
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.classpath
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src-gen"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/META-INF/MANIFEST.MF
index f000065d012..79503b51089 100644
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/META-INF/MANIFEST.MF
@@ -20,5 +20,5 @@ Bundle-Localization: plugin
Bundle-ManifestVersion: 2
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.assistant.presentation.AssistantEditorPlugin$Implementation
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.assistant.editor;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.assistant.editor
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.classpath b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.classpath
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/META-INF/MANIFEST.MF
index a9ef3bb1c90..6c78a320b0b 100644
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/META-INF/MANIFEST.MF
@@ -18,6 +18,6 @@ Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.assistant.internal.ui.Activa
Bundle-ManifestVersion: 2
Bundle-Description: %pluginDescription
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.assistant.ui;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Import-Package: com.google.common.base;version="[30.1.0, 31.0.0)"
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.assistant.ui
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.classpath b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.classpath
index 946fb3d346f..ad5e13cce77 100644
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.classpath
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="src-gen"/>
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/META-INF/MANIFEST.MF
index 10949f9a44a..f2f43f6b9b3 100644
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/META-INF/MANIFEST.MF
@@ -32,7 +32,7 @@ Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.assistant.internal.core.Assi
Bundle-ManifestVersion: 2
Bundle-Description: %pluginDescription
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.assistant;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Import-Package: com.google.common.base;version="[30.1.0, 31.0.0)",
com.google.common.collect;version="[30.1.0, 31.0.0)"
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.assistant
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.classpath b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.classpath
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/META-INF/MANIFEST.MF
index 4ca6c55387e..95a9b04ce20 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/META-INF/MANIFEST.MF
@@ -28,5 +28,5 @@ Bundle-Name: CSS Configuration
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.css.configuration.Activator
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.css.configuration;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.css.configuration
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.classpath b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.classpath
index 1fbf7ad5c53..18aabea9777 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.classpath
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="output" path="bin"/>
<classpathentry kind="src" path="src"/>
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/META-INF/MANIFEST.MF
index e20033831dd..d25b7a5637b 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/META-INF/MANIFEST.MF
@@ -31,7 +31,7 @@ Bundle-Name: CSS Properties
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.css.properties.Activator
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.css.properties;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Import-Package: com.google.common.base;version="[30.1.0, 31.0.0)",
com.google.common.collect;version="[30.1.0, 31.0.0)"
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.css.properties
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.classpath b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.classpath
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/META-INF/MANIFEST.MF
index b230297c5f2..e6eda5122b8 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/META-INF/MANIFEST.MF
@@ -50,6 +50,6 @@ Bundle-Name: %pluginName
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.css.Activator
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.css;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Import-Package: com.google.common.collect;version="[30.1.0, 31.0.0)"
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.css
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.classpath b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.classpath
index 108dc438a4a..95cdcb1209f 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.classpath
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="src-gen"/>
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/META-INF/MANIFEST.MF
index 0b106f21080..74a55cf3b3a 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/META-INF/MANIFEST.MF
@@ -26,5 +26,5 @@ Bundle-ManifestVersion: 2
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.css3.ui.internal.CSSActivator
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui;singleton:=true
Import-Package: org.apache.log4j;version="[1.2.0,2.0.0)"
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.classpath b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.classpath
index 7e7c8905e60..a61354428b8 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.classpath
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.classpath
@@ -3,7 +3,7 @@
<classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="src-gen"/>
<classpathentry kind="src" path="xtend-gen"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="output" path="bin"/>
</classpath>
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/META-INF/MANIFEST.MF
index 66299c98cc8..241ea3951b0 100755
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/META-INF/MANIFEST.MF
@@ -21,5 +21,5 @@ Bundle-Name: CSS3 Xtext Editor
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.css3.xtext;singleton:=true
Import-Package: org.apache.log4j;version="[1.2.0,2.0.0)"
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.css3.xtext
diff --git a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.classpath b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.classpath
index 2377d859931..004db3fba20 100644
--- a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.classpath
+++ b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.classpath
@@ -1,7 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src-gen"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="output" path="bin"/>
</classpath>
diff --git a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/META-INF/MANIFEST.MF
index 3b669e17851..23b8e2ec5b3 100644
--- a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/META-INF/MANIFEST.MF
@@ -17,5 +17,5 @@ Bundle-Localization: plugin
Bundle-ManifestVersion: 2
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.expansion.provider.ExpandModelEditPlugin$Implementation
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.expansion.edit;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.expansion.edit
diff --git a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.classpath b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.classpath
index 2377d859931..004db3fba20 100644
--- a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.classpath
+++ b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.classpath
@@ -1,7 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src-gen"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="output" path="bin"/>
</classpath>
diff --git a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/META-INF/MANIFEST.MF
index 25467856318..0adf72b9214 100644
--- a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/META-INF/MANIFEST.MF
@@ -20,5 +20,5 @@ Bundle-Localization: plugin
Bundle-ManifestVersion: 2
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.expansion.presentation.ExpandModelEditor$Implementation
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.expansion.editor;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.expansion.editor
diff --git a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.classpath b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.classpath
index b486adc2d3f..940ace7c3c2 100644
--- a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.classpath
+++ b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.classpath
@@ -2,7 +2,7 @@
<classpath>
<classpathentry kind="src" path="src-gen"/>
<classpathentry kind="src" path="src/main/java"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="output" path="bin/"/>
</classpath>
diff --git a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/META-INF/MANIFEST.MF
index 203edb51b4f..0d54b72d5dc 100644
--- a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/META-INF/MANIFEST.MF
@@ -26,5 +26,5 @@ Bundle-Localization: plugin
Bundle-ManifestVersion: 2
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.expansion.Activator
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.expansion;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.expansion
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/META-INF/MANIFEST.MF
index 1d9a984fda0..d54913b1f06 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/META-INF/MANIFEST.MF
@@ -17,5 +17,5 @@ Bundle-Localization: plugin
Bundle-Activator: org.eclipse.papyrus.extensionpoints.editors.Activator
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.extensionpoints.editors;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.extensionpoints.editors
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/META-INF/MANIFEST.MF
index 4cf11a6b93b..3fa6258f48c 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/META-INF/MANIFEST.MF
@@ -22,7 +22,7 @@ Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.canonical.internal.Activator
Bundle-ManifestVersion: 2
Bundle-Description: %pluginDescription
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.canonical;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Import-Package: com.google.common.base;version="[30.1.0, 31.0.0)",
com.google.common.collect;version="[30.1.0, 31.0.0)",
com.google.common.util.concurrent;version="[30.1.0, 31.0.0)"
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/META-INF/MANIFEST.MF
index 049761504d9..c8e8fc56350 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/META-INF/MANIFEST.MF
@@ -27,5 +27,5 @@ Bundle-Name: %pluginName
Bundle-ManifestVersion: 2
Bundle-Activator: org.eclipse.papyrus.commands.Activator
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.commands;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.commands
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.settings/org.eclipse.jdt.core.prefs
index fcf1425718d..f09f5504dea 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_assignment_statements_on_columns=false
org.eclipse.jdt.core.formatter.align_fields_grouping_blank_lines=2147483647
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/META-INF/MANIFEST.MF
index cf53a9ecc56..67ac3db280d 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/META-INF/MANIFEST.MF
@@ -95,7 +95,7 @@ Export-Package: org.eclipse.papyrus.infra.gmfdiag.common,
org.eclipse.papyrus.infra.gmfdiag.common.utils,
org.eclipse.papyrus.infra.gmfdiag.internal.common.expressions;x-internal:=true,
org.eclipse.papyrus.infra.gmfdiag.internal.common.model;x-internal:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.common.Activator
Bundle-Vendor: %providerName
Bundle-ActivationPolicy: lazy
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/META-INF/MANIFEST.MF
index 1510caa24ed..f64fd7d6f93 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/META-INF/MANIFEST.MF
@@ -15,5 +15,5 @@ Bundle-Name: GMF-specific control mode behavior
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.controlmode.Activator
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.controlmode;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.controlmode
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/.classpath
index abaf32b3e99..e9c6eafb6fa 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src-gen"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/META-INF/MANIFEST.MF
index 481c3ad9638..c6b486cf17d 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model.edit/META-INF/MANIFEST.MF
@@ -7,7 +7,7 @@ Bundle-ClassPath: .
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.css.stylesheets.provider.StyleSheetsEditPlugin$Implementation$Activator
Bundle-Vendor: %providerName
Bundle-Localization: plugin
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Export-Package: org.eclipse.papyrus.infra.gmfdiag.css.stylesheets.provider
Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.18.0,4.0.0)",
org.eclipse.papyrus.infra.gmfdiag.css.model;bundle-version="[2.0.0,3.0.0)",
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.classpath
index f574c0cbd4d..bb642933501 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src-gen"/>
<classpathentry kind="src" path="src"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/META-INF/MANIFEST.MF
index 09563ec837e..4493a3bc4ad 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/META-INF/MANIFEST.MF
@@ -15,5 +15,5 @@ Bundle-Localization: plugin
Bundle-Name: %pluginName
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.css.model;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.css.model
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/META-INF/MANIFEST.MF
index 2b052956c50..a42ece84579 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/META-INF/MANIFEST.MF
@@ -22,5 +22,5 @@ Bundle-Name: Customizable Drag and Drop
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.dnd.Activator
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.dnd;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.dnd
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/META-INF/MANIFEST.MF
index c549b3aff61..7cec139ad14 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/META-INF/MANIFEST.MF
@@ -32,5 +32,5 @@ Bundle-Name: %pluginName
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.export.Activator
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.export;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.export
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/META-INF/MANIFEST.MF
index dfd02e7c58f..cd528f7abde 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors/META-INF/MANIFEST.MF
@@ -20,5 +20,5 @@ Bundle-Localization: plugin
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors.Activator
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.extensionpoints.editors
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/META-INF/MANIFEST.MF
index 929ca2f9adb..9176268cf3f 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/META-INF/MANIFEST.MF
@@ -17,5 +17,5 @@ Bundle-Name: %pluginName
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.gef.internal.Activator
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.gef;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.gef
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/META-INF/MANIFEST.MF
index cd4e1bfff6f..a214217e736 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/META-INF/MANIFEST.MF
@@ -11,5 +11,5 @@ Bundle-Name: %Bundle-Name
Bundle-ManifestVersion: 2
Bundle-Description: %pluginDescription
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/META-INF/MANIFEST.MF
index 1fcbe239690..3e9da4ef51e 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/META-INF/MANIFEST.MF
@@ -43,5 +43,5 @@ Bundle-Name: %pluginName
Bundle-ManifestVersion: 2
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.hyperlink.Activator
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.hyperlink;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.hyperlink
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/META-INF/MANIFEST.MF
index 165a057d859..60e8c099de4 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/META-INF/MANIFEST.MF
@@ -23,6 +23,6 @@ Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.menu.Activator
Bundle-ManifestVersion: 2
Bundle-Description: %pluginDescription
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.menu;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Import-Package: com.google.common.base;version="[30.1.0, 31.0.0)"
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.menu
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.classpath
index a1dd721574e..8b41e2c3679 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="var" path="ECLIPSE_HOME">
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/META-INF/MANIFEST.MF
index 7eb8b992952..2b24b7f73e4 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/META-INF/MANIFEST.MF
@@ -31,5 +31,5 @@ Bundle-ManifestVersion: 2
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.modelexplorer.Activator
Bundle-Description: %pluginDescription
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.modelexplorer;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.modelexplorer
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/META-INF/MANIFEST.MF
index 8f2dc460974..9a90a804f12 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/META-INF/MANIFEST.MF
@@ -32,5 +32,5 @@ Bundle-Localization: plugin
Bundle-ManifestVersion: 2
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.navigation.Activator
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.navigation;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.navigation
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/META-INF/MANIFEST.MF
index 79b8ae916c5..9512eb49a9a 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/META-INF/MANIFEST.MF
@@ -21,5 +21,5 @@ Bundle-Localization: plugin
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.outline.internal.Activator
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.outline;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.outline
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/META-INF/MANIFEST.MF
index 97825f9d1d9..08ab78ad961 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/META-INF/MANIFEST.MF
@@ -24,5 +24,5 @@ Bundle-Name: %pluginName
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.preferences.Activator
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.preferences;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.preferences
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/META-INF/MANIFEST.MF
index 9e1242bfb56..532bed8fcab 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/META-INF/MANIFEST.MF
@@ -37,6 +37,6 @@ Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.properties.Activator
Bundle-ManifestVersion: 2
Bundle-Description: %pluginDescription
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.properties;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Import-Package: com.google.common.base;version="[30.1.0, 31.0.0)"
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.properties
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/.classpath
index b5e203ff5c7..0fa64c8e5fc 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/.classpath
@@ -2,7 +2,7 @@
<classpath>
<classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="src-gen"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="output" path="bin"/>
</classpath>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/META-INF/MANIFEST.MF
index 71ace326e27..d9f2a285ab6 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation.edit/META-INF/MANIFEST.MF
@@ -7,7 +7,7 @@ Bundle-ClassPath: .
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.representation.provider.RepresentationEditPlugin$Implementation
Bundle-Vendor: %providerName
Bundle-Localization: plugin
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Export-Package: org.eclipse.papyrus.infra.gmfdiag.representation.provider
Require-Bundle: org.eclipse.emf.databinding;bundle-version="[1.5.0,2.0.0)",
org.eclipse.emf.edit.ui;bundle-version="[2.18.0,3.0.0)",
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/.classpath
index 946fb3d346f..ad5e13cce77 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="src-gen"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/META-INF/MANIFEST.MF
index 9aac523bff5..7573e385805 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.representation/META-INF/MANIFEST.MF
@@ -7,7 +7,7 @@ Bundle-ClassPath: .
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.representation.impl.RepresentationPlugin$Implementation
Bundle-Vendor: %providerName
Bundle-Localization: plugin
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Export-Package: org.eclipse.papyrus.infra.gmfdiag.representation,
org.eclipse.papyrus.infra.gmfdiag.representation.impl,
org.eclipse.papyrus.infra.gmfdiag.representation.util
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/.classpath
index 2377d859931..004db3fba20 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/.classpath
@@ -1,7 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src-gen"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="output" path="bin"/>
</classpath>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/META-INF/MANIFEST.MF
index 85df54a8ce6..8c4889a8945 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style.edit/META-INF/MANIFEST.MF
@@ -7,7 +7,7 @@ Bundle-ClassPath: .
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.style.provider.StyleEditPlugin$Implementation
Bundle-Vendor: %providerName
Bundle-Localization: plugin
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Export-Package: org.eclipse.papyrus.infra.gmfdiag.style.provider
Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.18.0,4.0.0)",
org.eclipse.emf.ecore.xmi;bundle-version="[2.16.0,3.0.0)",
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/.classpath
index abaf32b3e99..e9c6eafb6fa 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src-gen"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/META-INF/MANIFEST.MF
index b6b10c68015..98a199515f8 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.style/META-INF/MANIFEST.MF
@@ -6,7 +6,7 @@ Bundle-Version: 3.0.0.qualifier
Bundle-ClassPath: .
Bundle-Vendor: %providerName
Bundle-Localization: plugin
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Export-Package: org.eclipse.papyrus.infra.gmfdiag.style,
org.eclipse.papyrus.infra.gmfdiag.style.impl,
org.eclipse.papyrus.infra.gmfdiag.style.util
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/.classpath
index 04d5c2e08d7..675dd424025 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins">
<accessrules>
<accessrule kind="accessible" pattern="**"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/META-INF/MANIFEST.MF
index 31b760dce47..a4a61333387 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/META-INF/MANIFEST.MF
@@ -10,7 +10,7 @@ Require-Bundle: org.eclipse.gmf.runtime.diagram.ui.properties;bundle-version="[1
org.eclipse.gmf.runtime.diagram.ui.render;bundle-version="[1.7.0,2.0.0)",
org.eclipse.ocl.ecore;bundle-version="[3.15.0,4.0.0)"
Bundle-ActivationPolicy: lazy
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.tooling.runtime.GMFToolingRuntimePlugin
Export-Package: org.eclipse.papyrus.infra.gmfdiag.tooling.runtime,
org.eclipse.papyrus.infra.gmfdiag.tooling.runtime.actions,
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.classpath
index a7bc712151f..edc8895124d 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src/"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/META-INF/MANIFEST.MF
index 320450cd2e1..c9e98fe48e8 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/META-INF/MANIFEST.MF
@@ -16,5 +16,5 @@ Bundle-Name: %pluginName
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.viewersearcher.Activator
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.viewersearcher;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.viewersearcher
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/META-INF/MANIFEST.MF
index 82299db258f..fec0b50e5ab 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/META-INF/MANIFEST.MF
@@ -30,5 +30,5 @@ Bundle-Name: %pluginName
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.welcome.internal.Activator
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.welcome;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.welcome
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.classpath b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.classpath
index 81fe078c20c..e801ebfb468 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.classpath
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/META-INF/MANIFEST.MF
index d8208843835..95d28a82b84 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/META-INF/MANIFEST.MF
@@ -15,5 +15,5 @@ Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.widgets.Activator
Bundle-ManifestVersion: 2
Bundle-Description: %pluginDescription
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.widgets;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.widgets
diff --git a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.classpath b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.classpath
index f574c0cbd4d..bb642933501 100644
--- a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.classpath
+++ b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src-gen"/>
<classpathentry kind="src" path="src"/>
diff --git a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/META-INF/MANIFEST.MF
index 8140379437c..01a2668c8d6 100644
--- a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/META-INF/MANIFEST.MF
@@ -24,5 +24,5 @@ Bundle-Name: %pluginName
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.provider.PaletteConfigurationEditPlugin$Implementation
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit;singleton:=true
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit
diff --git a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/.classpath b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/.classpath
index f574c0cbd4d..bb642933501 100644
--- a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/.classpath
+++ b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src-gen"/>
<classpathentry kind="src" path="src"/>
diff --git a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/META-INF/MANIFEST.MF
index 826d85469e7..0041a47ae38 100644
--- a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.editor/META-INF/MANIFEST.MF
@@ -7,7 +7,7 @@ Bundle-ClassPath: .
Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.presentation.PaletteConfigurationEditorPlugin$Implementation
Bundle-Vendor: %providerName
Bundle-Localization: plugin
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11
Export-Package: org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.presentation,
org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.widgets.editors
Require-Bundle: org.eclipse.emf.databinding;bundle-version="[1.5.0,2.0.0)",
diff --git a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.classpath b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.classpath
index f574c0cbd4d..bb642933501 100644
--- a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.classpath
+++ b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.classpath
@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+ <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src-gen"/>
<classpathentry kind="src" path="src"/>
diff --git a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.settings/org.eclipse.jdt.core.prefs b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.settings/org.eclipse.jdt.core.prefs
index a8cc7ef70ef..037f04a07c2 100755
--- a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.settings/org.eclipse.jdt.core.prefs
@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=11
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -12,7 +12,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
diff --git a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/META-INF/MANIFEST.MF b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/META-INF/MANIFEST.MF
index 3e8762deb4e..0946ff9e3d3 100644
--- a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/META-INF/MANIFEST.MF
+++ b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/META-INF/MANIFEST.MF
@@ -30,4 +30,4 @@ Bundle-Activator: org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.Activat
Bundle-ManifestVersion: 2
Bundle-SymbolicName: org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration;singleton:=true
Automatic-Module-Name: org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: JavaSE-11

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