[424422] Migration to support multi valued label format attribute

Define a new migration participant which removes the bold_italic
attribute value and replaces it by a mutli valued attribute [bold,
italic].

Bug: 424422
Change-Id: Ib0dfc7f41e1013d3c8aebd7c6df20e7f7b1351d6
Signed-off-by: Mélanie Bats <melanie.bats@obeo.fr>

5 files changed, 176 insertions, 2 deletions

diff --git a/plugins/org.eclipse.sirius.table/META-INF/MANIFEST.MF b/plugins/org.eclipse.sirius.table/META-INF/MANIFEST.MF
index ceee7e01d7..64e13db2b6 100644
--- a/plugins/org.eclipse.sirius.table/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.sirius.table/META-INF/MANIFEST.MF
@@ -19,6 +19,7 @@ Export-Package: org.eclipse.sirius.table.business.api.helper;version="3.0.0",
  org.eclipse.sirius.table.business.internal.metamodel.description.spec.util;x-internal:=true;version="2.0.4",
  org.eclipse.sirius.table.business.internal.metamodel.operations;x-internal:=true;version="2.0.4",
  org.eclipse.sirius.table.business.internal.metamodel.spec;x-internal:=true;version="3.0.0",
+ org.eclipse.sirius.table.business.internal.migration;x-internal:=true;version="3.0.0",
  org.eclipse.sirius.table.business.internal.refresh;x-internal:=true;version="3.0.0",
  org.eclipse.sirius.table.metamodel.table;version="3.0.0",
  org.eclipse.sirius.table.metamodel.table.description;version="2.0.4",
diff --git a/plugins/org.eclipse.sirius.table/plugin.xml b/plugins/org.eclipse.sirius.table/plugin.xml
index 87b136a553..76a3ad3989 100644
--- a/plugins/org.eclipse.sirius.table/plugin.xml
+++ b/plugins/org.eclipse.sirius.table/plugin.xml
@@ -39,5 +39,12 @@
              class="org.eclipse.sirius.table.business.internal.dialect.TableMetamodelsProvider">
        </descriptorprovider>
     </extension>
+    <extension
+          point="org.eclipse.sirius.migrationParticipant">
+       <participant
+             class="org.eclipse.sirius.table.business.internal.migration.FontFormatMigrationParticipant"
+             kind="VSM">
+       </participant>
+    </extension>
    
 </plugin>
diff --git a/plugins/org.eclipse.sirius.table/src/org/eclipse/sirius/table/business/internal/migration/FontFormatMigrationParticipant.java b/plugins/org.eclipse.sirius.table/src/org/eclipse/sirius/table/business/internal/migration/FontFormatMigrationParticipant.java
new file mode 100644
index 0000000000..a57c4e1937
--- /dev/null
+++ b/plugins/org.eclipse.sirius.table/src/org/eclipse/sirius/table/business/internal/migration/FontFormatMigrationParticipant.java
@@ -0,0 +1,79 @@
+/*******************************************************************************
+ * Copyright (c) 2015 THALES GLOBAL SERVICES.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Obeo - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.sirius.table.business.internal.migration;
+
+import java.util.List;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.sirius.business.api.metamodel.helper.FontFormatHelper;
+import org.eclipse.sirius.business.api.migration.AbstractMigrationParticipant;
+import org.eclipse.sirius.viewpoint.BasicLabelStyle;
+import org.eclipse.sirius.viewpoint.FontFormat;
+import org.eclipse.sirius.viewpoint.ViewpointPackage;
+import org.eclipse.sirius.viewpoint.description.style.BasicLabelStyleDescription;
+import org.osgi.framework.Version;
+
+import com.google.common.collect.Lists;
+
+/**
+ * Remove the old font format attribute values used before the multi valued
+ * label font format attribute.
+ * 
+ * @author mbats
+ */
+public class FontFormatMigrationParticipant extends AbstractMigrationParticipant {
+    private static final String ITALIC = "italic";
+
+    private static final String BOLD = "bold";
+
+    private static final Version MIGRATION_VERSION = new Version("10.0.0.201505181740");
+
+    @Override
+    public Version getMigrationVersion() {
+        return MIGRATION_VERSION;
+    }
+
+    @Override
+    public Object getValue(EObject object, EStructuralFeature feature, Object value, String loadedVersion) {
+        List<FontFormat> labelFormat = Lists.newArrayList();
+        if (object instanceof BasicLabelStyleDescription) {
+            if (feature.getEType() == ViewpointPackage.Literals.FONT_FORMAT) {
+                if (value instanceof String) {
+                    String oldFontFormat = (String) value;
+                    if (oldFontFormat.contains(ITALIC)) {
+                        FontFormatHelper.setFontFormat(labelFormat, FontFormat.ITALIC_LITERAL);
+                    }
+                    if (oldFontFormat.contains(BOLD)) {
+                        FontFormatHelper.setFontFormat(labelFormat, FontFormat.BOLD_LITERAL);
+                    }
+                }
+            }
+        }
+        if (object instanceof BasicLabelStyle) {
+            if (feature.getEType() == ViewpointPackage.Literals.FONT_FORMAT) {
+                if (value instanceof String) {
+                    String oldFontFormat = (String) value;
+                    if (oldFontFormat.contains(ITALIC)) {
+                        FontFormatHelper.setFontFormat(labelFormat, FontFormat.ITALIC_LITERAL);
+                    }
+                    if (oldFontFormat.contains(BOLD)) {
+                        FontFormatHelper.setFontFormat(labelFormat, FontFormat.BOLD_LITERAL);
+                    }
+                }
+            }
+        }
+        if (labelFormat.size() == 0) {
+            return null;
+        }
+        return labelFormat.toString().replaceAll(",", "").replace("[", "").replace("]", "");
+    }
+}
diff --git a/plugins/org.eclipse.sirius/plugin.xml b/plugins/org.eclipse.sirius/plugin.xml
index bf0480091d..d0a30a7b01 100644
--- a/plugins/org.eclipse.sirius/plugin.xml
+++ b/plugins/org.eclipse.sirius/plugin.xml
@@ -355,8 +355,16 @@
             kind="VSM">
       </participant>
       <participant
-             class="org.eclipse.sirius.business.internal.migration.RGBValuesToDataTypeMigrationParticipant"
-             kind="RepresentationsFile">
+            class="org.eclipse.sirius.business.internal.migration.RGBValuesToDataTypeMigrationParticipant"
+            kind="RepresentationsFile">
+      </participant>
+      <participant
+            class="org.eclipse.sirius.business.internal.migration.FontFormatMigrationParticipant"
+            kind="VSM">
+       </participant>
+       <participant
+            class="org.eclipse.sirius.business.internal.migration.FontFormatMigrationParticipant"
+            kind="RepresentationsFile">
        </participant>
       <participant
             class="org.eclipse.sirius.business.internal.migration.Sirius3CleanUpParticipant"
diff --git a/plugins/org.eclipse.sirius/src/org/eclipse/sirius/business/internal/migration/FontFormatMigrationParticipant.java b/plugins/org.eclipse.sirius/src/org/eclipse/sirius/business/internal/migration/FontFormatMigrationParticipant.java
new file mode 100644
index 0000000000..eeceab8346
--- /dev/null
+++ b/plugins/org.eclipse.sirius/src/org/eclipse/sirius/business/internal/migration/FontFormatMigrationParticipant.java
@@ -0,0 +1,79 @@
+/*******************************************************************************
+ * Copyright (c) 2015 THALES GLOBAL SERVICES.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Obeo - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.sirius.business.internal.migration;
+
+import java.util.List;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.sirius.business.api.metamodel.helper.FontFormatHelper;
+import org.eclipse.sirius.business.api.migration.AbstractMigrationParticipant;
+import org.eclipse.sirius.viewpoint.BasicLabelStyle;
+import org.eclipse.sirius.viewpoint.FontFormat;
+import org.eclipse.sirius.viewpoint.ViewpointPackage;
+import org.eclipse.sirius.viewpoint.description.style.BasicLabelStyleDescription;
+import org.osgi.framework.Version;
+
+import com.google.common.collect.Lists;
+
+/**
+ * Remove the old font format attribute values used before the multi valued
+ * label font format attribute.
+ * 
+ * @author mbats
+ */
+public class FontFormatMigrationParticipant extends AbstractMigrationParticipant {
+    private static final String ITALIC = "italic";
+
+    private static final String BOLD = "bold";
+
+    private static final Version MIGRATION_VERSION = new Version("10.0.0.201505181740");
+
+    @Override
+    public Version getMigrationVersion() {
+        return MIGRATION_VERSION;
+    }
+
+    @Override
+    public Object getValue(EObject object, EStructuralFeature feature, Object value, String loadedVersion) {
+        List<FontFormat> labelFormat = Lists.newArrayList();
+        if (object instanceof BasicLabelStyleDescription) {
+            if (feature.getEType() == ViewpointPackage.Literals.FONT_FORMAT) {
+                if (value instanceof String) {
+                    String oldFontFormat = (String) value;
+                    if (oldFontFormat.contains(ITALIC)) {
+                        FontFormatHelper.setFontFormat(labelFormat, FontFormat.ITALIC_LITERAL);
+                    }
+                    if (oldFontFormat.contains(BOLD)) {
+                        FontFormatHelper.setFontFormat(labelFormat, FontFormat.BOLD_LITERAL);
+                    }
+                }
+            }
+        }
+        if (object instanceof BasicLabelStyle) {
+            if (feature.getEType() == ViewpointPackage.Literals.FONT_FORMAT) {
+                if (value instanceof String) {
+                    String oldFontFormat = (String) value;
+                    if (oldFontFormat.contains(ITALIC)) {
+                        FontFormatHelper.setFontFormat(labelFormat, FontFormat.ITALIC_LITERAL);
+                    }
+                    if (oldFontFormat.contains(BOLD)) {
+                        FontFormatHelper.setFontFormat(labelFormat, FontFormat.BOLD_LITERAL);
+                    }
+                }
+            }
+        }
+        if (labelFormat.size() == 0) {
+            return null;
+        }
+        return labelFormat.toString().replaceAll(",", "").replace("[", "").replace("]", "");
+    }
+}