8 files changed, 200 insertions, 225 deletions

diff --git a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/plugin.xml b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/plugin.xml
index dfadcf345a2..5678a7604b1 100644
--- a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/plugin.xml
+++ b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/plugin.xml
@@ -2,7 +2,6 @@
 <?eclipse version="3.4"?>

 <plugin>

    <extension-point id="org.eclipse.papyrus.infra.hyperlink.registration" name="%extension-point.name" schema="schema/org.eclipse.papyrus.infra.hyperlink.registration.exsd"/>

-   <extension-point id="org.eclipse.papyrus.infra.hyperlink.editor.registration" name="org.eclipse.papyrus.infra.hyperlink.editor.registration" schema="schema/org.eclipse.papyrus.infra.hyperlink.editor.registration.exsd"/>

    <extension-point id="org.eclipse.papyrus.infra.hyperlink.tab.registration" name="org.eclipse.papyrus.infra.hyperlink.tab.registration" schema="schema/org.eclipse.papyrus.infra.hyperlink.tab.registration.exsd"/>

    <extension

          point="org.eclipse.papyrus.infra.hyperlink.registration">

diff --git a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/schema/org.eclipse.papyrus.infra.hyperlink.editor.registration.exsd b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/schema/org.eclipse.papyrus.infra.hyperlink.editor.registration.exsd
deleted file mode 100644
index 64cca6320f7..00000000000
--- a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/schema/org.eclipse.papyrus.infra.hyperlink.editor.registration.exsd
+++ /dev/null
@@ -1,102 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>

-<!-- Schema file written by PDE -->

-<schema targetNamespace="org.eclipse.papyrus.infra.hyperlink" xmlns="http://www.w3.org/2001/XMLSchema">

-<annotation>

-      <appinfo>

-         <meta.schema plugin="org.eclipse.papyrus.infra.hyperlink" id="org.eclipse.papyrus.infra.hyperlink.editor.registration" name="org.eclipse.papyrus.infra.hyperlink.editor.registration"/>

-      </appinfo>

-      <documentation>

-         [Enter description of this extension point.]

-      </documentation>

-   </annotation>

-

-   <element name="extension">

-      <annotation>

-         <appinfo>

-            <meta.element />

-         </appinfo>

-      </annotation>

-      <complexType>

-         <sequence minOccurs="1" maxOccurs="unbounded">

-            <element ref="editorhyperlink"/>

-         </sequence>

-         <attribute name="point" type="string" use="required">

-            <annotation>

-               <documentation>

-                  

-               </documentation>

-            </annotation>

-         </attribute>

-         <attribute name="id" type="string">

-            <annotation>

-               <documentation>

-                  

-               </documentation>

-            </annotation>

-         </attribute>

-         <attribute name="name" type="string">

-            <annotation>

-               <documentation>

-                  

-               </documentation>

-               <appinfo>

-                  <meta.attribute translatable="true"/>

-               </appinfo>

-            </annotation>

-         </attribute>

-      </complexType>

-   </element>

-

-   <element name="editorhyperlink">

-      <complexType>

-         <attribute name="helper" type="string" use="required">

-            <annotation>

-               <documentation>

-                  This helper allows to add your own editor in the Editor Tabs

-               </documentation>

-               <appinfo>

-                  <meta.attribute kind="java" basedOn="org.eclipse.papyrus.infra.hyperlink.helper.AbstractHyperLinkEditorHelper:"/>

-               </appinfo>

-            </annotation>

-         </attribute>

-      </complexType>

-   </element>

-

-   <annotation>

-      <appinfo>

-         <meta.section type="since"/>

-      </appinfo>

-      <documentation>

-         Papyrus 0.9.0

-      </documentation>

-   </annotation>

-

-   <annotation>

-      <appinfo>

-         <meta.section type="examples"/>

-      </appinfo>

-      <documentation>

-         [Enter extension point usage example here.]

-      </documentation>

-   </annotation>

-

-   <annotation>

-      <appinfo>

-         <meta.section type="apiinfo"/>

-      </appinfo>

-      <documentation>

-         [Enter API information here.]

-      </documentation>

-   </annotation>

-

-   <annotation>

-      <appinfo>

-         <meta.section type="implementation"/>

-      </appinfo>

-      <documentation>

-         [Enter information about supplied implementation of this extension point.]

-      </documentation>

-   </annotation>

-

-

-</schema>

diff --git a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/commands/CreateHyperLinkPageCommand.java b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/commands/CreateHyperLinkPageCommand.java
new file mode 100644
index 00000000000..5f82dd241d1
--- /dev/null
+++ b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/commands/CreateHyperLinkPageCommand.java
@@ -0,0 +1,78 @@
+/*****************************************************************************

+ * Copyright (c) 2009 CEA LIST.

+ *

+ *    

+ * 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:

+ *  Patrick Tessier (CEA LIST) Patrick.tessier@cea.fr - Initial API and implementation

+ *

+ *****************************************************************************/

+package org.eclipse.papyrus.infra.hyperlink.commands;

+

+import org.eclipse.emf.ecore.EAnnotation;

+import org.eclipse.emf.ecore.EModelElement;

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.transaction.TransactionalEditingDomain;

+import org.eclipse.papyrus.infra.emf.commands.CreateEAnnotationCommand;

+import org.eclipse.papyrus.infra.hyperlink.util.HyperLinkConstants;

+

+/**

+ * The Class CreateHyperLinkCommand. this has in charge to add a new entry list

+ * of hyperlinks

+ * 

+ */

+public class CreateHyperLinkPageCommand extends CreateEAnnotationCommand {

+

+	/** The hyperlink kind. */

+	public String tooltiptext;

+

+	/** The localization. */

+	public String name;

+

+	/**

+	 * The pageIdentifier to open

+	 */

+	private EObject pageIdentifier;

+

+	protected boolean isDefaultNavigation;

+

+	/**

+	 * Instantiates a new creates the hyper link command.

+	 * 

+	 * @param domain

+	 *        the domain

+	 * @param object

+	 *        the object for example the view

+	 * @param tooltiptext

+	 *        the hyperlink kind see {@link UMLVisualInformationPapyrusConstant}

+	 * @param name

+	 *        the localization

+	 * @param pageIdentifier

+	 * @param isDefaultNavigation

+	 */

+	public CreateHyperLinkPageCommand(TransactionalEditingDomain domain, EModelElement object, String tooltiptext, String name, EObject pageIdentifier, boolean isDefaultNavigation) {

+		super(domain, object, HyperLinkConstants.PAPYRUS_HYPERLINK_PAGE);

+		this.tooltiptext = tooltiptext;

+		this.name = name;

+		this.pageIdentifier = pageIdentifier;

+		this.isDefaultNavigation = isDefaultNavigation;

+	}

+

+	/**

+	 * {@inheritedDoc}

+	 */

+	@Override

+	protected void doExecute() {

+		EAnnotation eAnnotation = createEAnnotation();

+		eAnnotation.getReferences().add(pageIdentifier);

+		eAnnotation.getDetails().put(HyperLinkConstants.HYPERLINK_TOOLTYPE_TEXT, this.tooltiptext);

+		eAnnotation.getDetails().put(HyperLinkConstants.HYPERLINK_PAGE_NAME, this.name);

+		eAnnotation.getDetails().put(HyperLinkConstants.HYPERLINK_IS_DEFAULT_NAVIGATION, Boolean.toString(this.isDefaultNavigation));

+		attachEannotation(eAnnotation, getObject());

+	}

+

+}

diff --git a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/commands/DeleteHyperLinkPageCommand.java b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/commands/DeleteHyperLinkPageCommand.java
new file mode 100644
index 00000000000..b02487448e2
--- /dev/null
+++ b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/commands/DeleteHyperLinkPageCommand.java
@@ -0,0 +1,75 @@
+/*****************************************************************************

+ * Copyright (c) 2009 CEA LIST.

+ *

+ *    

+ * 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:

+ *  Patrick Tessier (CEA LIST) Patrick.tessier@cea.fr - Initial API and implementation

+ *  Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Refactoring & simplification

+ *

+ *****************************************************************************/

+package org.eclipse.papyrus.infra.hyperlink.commands;

+

+import java.util.Iterator;

+

+import org.eclipse.emf.ecore.EAnnotation;

+import org.eclipse.emf.ecore.EModelElement;

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.transaction.RecordingCommand;

+import org.eclipse.emf.transaction.TransactionalEditingDomain;

+import org.eclipse.papyrus.infra.hyperlink.util.HyperLinkConstants;

+

+

+/**

+ * The Class DeleteHyperLinkCommand. it can be used also to remove an hyperlink

+ * web. It will remove the first eannotation that corresponds to the link or the

+ * localization of the hyperlink

+ */

+public class DeleteHyperLinkPageCommand extends RecordingCommand {

+

+	/** The hyperlink target. */

+	protected EObject page;

+

+	protected EModelElement sourceElement;

+

+	/**

+	 * Instantiates a new delete hyper link command used to suppress a link in

+	 * the view

+	 * 

+	 * @param domain

+	 *        the domain

+	 * @param object

+	 *        the object

+	 * @param page

+	 *        the target of the link

+	 */

+	public DeleteHyperLinkPageCommand(TransactionalEditingDomain domain, EModelElement object, EObject page) {

+		super(domain);

+		this.page = page;

+		this.sourceElement = object;

+	}

+

+	/**

+	 * {@inheritedDoc}

+	 */

+	@Override

+	protected void doExecute() {

+		Iterator<EAnnotation> iter = sourceElement.getEAnnotations().iterator();

+

+		//Remove interesting eannotations

+		while(iter.hasNext()) {

+			EAnnotation currentAnnotation = iter.next();

+			for(String annotationName : HyperLinkConstants.validHyperLinkPageSources) {

+				if(annotationName.equals(currentAnnotation.getSource())) {

+					if(currentAnnotation.getReferences().contains(page)) {

+						iter.remove();

+					}

+				}

+			}

+		}

+	}

+}

diff --git a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/helper/EditorHyperLinkHelper.java b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/helper/EditorHyperLinkHelper.java
index 6354010cc2c..6c3ca283831 100644
--- a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/helper/EditorHyperLinkHelper.java
+++ b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/helper/EditorHyperLinkHelper.java
@@ -14,7 +14,6 @@
 package org.eclipse.papyrus.infra.hyperlink.helper;

 

 import java.util.ArrayList;

-import java.util.Collection;

 import java.util.Iterator;

 import java.util.List;

 

@@ -27,11 +26,12 @@ import org.eclipse.papyrus.infra.core.editorsfactory.IPageIconsRegistry;
 import org.eclipse.papyrus.infra.core.services.ServiceException;

 import org.eclipse.papyrus.infra.emf.utils.ServiceUtilsForEObject;

 import org.eclipse.papyrus.infra.hyperlink.Activator;

+import org.eclipse.papyrus.infra.hyperlink.commands.CreateHyperLinkPageCommand;

 import org.eclipse.papyrus.infra.hyperlink.messages.Messages;

 import org.eclipse.papyrus.infra.hyperlink.object.HyperLinkEditor;

 import org.eclipse.papyrus.infra.hyperlink.object.HyperLinkObject;

 import org.eclipse.papyrus.infra.hyperlink.ui.EditorHyperLinkEditorShell;

-import org.eclipse.papyrus.infra.hyperlink.util.HyperLinkEditorHelpersRegistrationUtil;

+import org.eclipse.papyrus.infra.hyperlink.util.HyperLinkConstants;

 

 /**

  * 

@@ -112,13 +112,10 @@ public class EditorHyperLinkHelper extends AbstractHyperLinkHelper {
 	 * @return

 	 */

 	@Override

-	public RecordingCommand getAddHyperLinkCommand(TransactionalEditingDomain domain, EModelElement object, HyperLinkObject HyperLinkObject) {

-		Collection<AbstractHyperLinkEditorHelper> helpers = HyperLinkEditorHelpersRegistrationUtil.INSTANCE.getAllRegisteredHyperLinkEditorHelper();

-		for(AbstractHyperLinkEditorHelper current : helpers) {

-			RecordingCommand cmd = current.getAddHyperLinkCommand(domain, object, HyperLinkObject);

-			if(cmd != null) {

-				return cmd;

-			}

+	public RecordingCommand getAddHyperLinkCommand(TransactionalEditingDomain domain, EModelElement object, HyperLinkObject hyperLinkObject) {

+		if(hyperLinkObject instanceof HyperLinkEditor) {

+			HyperLinkEditor hyperLinkEditor = (HyperLinkEditor)hyperLinkObject;

+			return new CreateHyperLinkPageCommand(domain, object, hyperLinkEditor.getTooltipText(), HyperLinkConstants.PAPYRUS_HYPERLINK_PAGE, (EObject)hyperLinkEditor.getObject(), hyperLinkObject.getIsDefault());

 		}

 		return null;

 	}

@@ -132,14 +129,9 @@ public class EditorHyperLinkHelper extends AbstractHyperLinkHelper {
 	 * 

 	 */

 	public HyperLinkEditor getHyperLinkObjectFor(final Object editor) {// create an interface for this method?

-		Collection<AbstractHyperLinkEditorHelper> helpers = HyperLinkEditorHelpersRegistrationUtil.INSTANCE.getAllRegisteredHyperLinkEditorHelper();

-		for(AbstractHyperLinkEditorHelper current : helpers) {

-			HyperLinkEditor object = current.getHyperLinkObjectFor(editor);

-			if(object != null) {

-				return object;

-			}

-		}

-		return null;

+		HyperLinkEditor hyperLinkEditor = new HyperLinkEditor();

+		hyperLinkEditor.setObject(editor);

+		return hyperLinkEditor;

 	}

 

 	/**

@@ -150,13 +142,17 @@ public class EditorHyperLinkHelper extends AbstractHyperLinkHelper {
 	 *         the HyperLinkEditor corresponding to this eAnnotation

 	 */

 	public HyperLinkEditor getHyperLinkObjectFor(final EAnnotation eAnnotation) {

-		Collection<AbstractHyperLinkEditorHelper> helpers = HyperLinkEditorHelpersRegistrationUtil.INSTANCE.getAllRegisteredHyperLinkEditorHelper();

-		for(AbstractHyperLinkEditorHelper current : helpers) {

-			HyperLinkEditor object = current.getHyperLinkObjectForEAnnotation(eAnnotation);

-			if(object != null) {

-				return object;

+		for(String source : HyperLinkConstants.validHyperLinkPageSources) {

+			if(source.equals(eAnnotation.getSource())) {

+				HyperLinkEditor editor = new HyperLinkEditor();

+				editor.setObject(eAnnotation.getReferences().get(0));

+				editor.setIsDefault(Boolean.parseBoolean(eAnnotation.getDetails().get(HyperLinkConstants.HYPERLINK_IS_DEFAULT_NAVIGATION)));

+				editor.setTooltipText(eAnnotation.getDetails().get(HyperLinkConstants.HYPERLINK_TOOLTYPE_TEXT));

+				return editor;

 			}

 		}

+

 		return null;

 	}

+

 }

diff --git a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/ui/EditorLookForEditorShell.java b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/ui/EditorLookForEditorShell.java
index a5087026772..bcb37b62929 100644
--- a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/ui/EditorLookForEditorShell.java
+++ b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/ui/EditorLookForEditorShell.java
@@ -13,7 +13,6 @@
  *****************************************************************************/

 package org.eclipse.papyrus.infra.hyperlink.ui;

 

-import java.util.Collection;

 import java.util.Iterator;

 

 import org.eclipse.emf.common.notify.AdapterFactory;

@@ -39,10 +38,7 @@ import org.eclipse.papyrus.infra.emf.providers.strategy.SemanticEMFContentProvid
 import org.eclipse.papyrus.infra.emf.utils.EMFHelper;

 import org.eclipse.papyrus.infra.emf.utils.ServiceUtilsForEObject;

 import org.eclipse.papyrus.infra.hyperlink.Activator;

-import org.eclipse.papyrus.infra.hyperlink.helper.AbstractHyperLinkEditorHelper;

-import org.eclipse.papyrus.infra.hyperlink.object.HyperLinkEditor;

 import org.eclipse.papyrus.infra.hyperlink.util.EditorListContentProvider;

-import org.eclipse.papyrus.infra.hyperlink.util.HyperLinkEditorHelpersRegistrationUtil;

 import org.eclipse.papyrus.infra.services.labelprovider.service.LabelProviderService;

 import org.eclipse.swt.SWT;

 import org.eclipse.swt.events.SelectionAdapter;

@@ -369,14 +365,17 @@ public class EditorLookForEditorShell extends AbstractLookForEditorShell {
 	}

 

 	protected boolean isAValidEditor(final Object object) {

-		Collection<AbstractHyperLinkEditorHelper> helpers = HyperLinkEditorHelpersRegistrationUtil.INSTANCE.getAllRegisteredHyperLinkEditorHelper();

-		for(AbstractHyperLinkEditorHelper current : helpers) {

-			HyperLinkEditor editor = current.getHyperLinkObjectFor(object);

-			if(editor != null) {

-				return true;

-			}

+		if(!(object instanceof EObject)) {

+			return false;

+		}

+

+		EObject eObject = (EObject)object;

+

+		try {

+			return ServiceUtilsForEObject.getInstance().getIPageMngr(eObject).allPages().contains(object);

+		} catch (ServiceException ex) {

+			return false;

 		}

-		return false;

 	}

 

 }

diff --git a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/util/HyperLinkConstants.java b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/util/HyperLinkConstants.java
index 595ce6a923a..fa0e42aaebc 100644
--- a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/util/HyperLinkConstants.java
+++ b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/util/HyperLinkConstants.java
@@ -18,21 +18,23 @@ public final class HyperLinkConstants {
 	/**

 	 * 

 	 * Constructor.

-	 *

+	 * 

 	 */

-	private HyperLinkConstants(){

+	private HyperLinkConstants() {

 		//nothing to do

 	}

-	

+

 	/**

 	 * this is a key of eAnnnotation that contains hypertext link or referenced document

 	 **/

 	public static final String PAPYRUS_HYPERLINK_PREFIX = "PapyrusHyperLink_"; //$NON-NLS-1$

-	

+

+	public static final String PAPYRUS_HYPERLINK_PAGE = PAPYRUS_HYPERLINK_PREFIX + "Page"; //$NON-NLS-1$

+

 	public static final String HYPERLINK_DOCUMENT = PAPYRUS_HYPERLINK_PREFIX + "Document"; //$NON-NLS-1$

 

 	public static final String HYPERLINK_WEB = PAPYRUS_HYPERLINK_PREFIX + "_web"; //$NON-NLS-1$

-	

+

 	public static final String HYPERLINK_TOOLTYPE_TEXT = "tooltip_text"; //$NON-NLS-1$

 

 	public static final String HYPERLINK_IS_DEFAULT_NAVIGATION = "is_default_navigation"; //$NON-NLS-1$

@@ -40,4 +42,16 @@ public final class HyperLinkConstants {
 	public static final String HYPERLINK_DOCUMENT_LOCALIZATION = "localization"; //$NON-NLS-1$

 

 	public static final String HYPERLINK_WEB_LINK = "link"; //$NON-NLS-1$

+

+	public static final String HYPERLINK_PAGE_NAME = "pageName"; //$NON-NLS-1$

+

+	/**

+	 * LEGACY CONSTANTS

+	 */

+

+	public static final String LEGACY_HYPERLINK_DIAGRAM = PAPYRUS_HYPERLINK_PREFIX + "Diagram";

+

+	public static final String LEGACY_HYPERLINK_TABLE = PAPYRUS_HYPERLINK_PREFIX + "Table";

+

+	public final static String[] validHyperLinkPageSources = new String[]{ HyperLinkConstants.PAPYRUS_HYPERLINK_PAGE, HyperLinkConstants.LEGACY_HYPERLINK_DIAGRAM, HyperLinkConstants.LEGACY_HYPERLINK_TABLE };

 }

diff --git a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/util/HyperLinkEditorHelpersRegistrationUtil.java b/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/util/HyperLinkEditorHelpersRegistrationUtil.java
deleted file mode 100644
index bc562941d54..00000000000
--- a/plugins/infra/org.eclipse.papyrus.infra.hyperlink/src/org/eclipse/papyrus/infra/hyperlink/util/HyperLinkEditorHelpersRegistrationUtil.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*****************************************************************************

- * Copyright (c) 2011 CEA LIST.

- *

- * 

- * 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:

- *  Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation

- *

- *****************************************************************************/

-package org.eclipse.papyrus.infra.hyperlink.util;

-

-import java.util.ArrayList;

-import java.util.Collection;

-

-import org.eclipse.core.runtime.CoreException;

-import org.eclipse.core.runtime.IConfigurationElement;

-import org.eclipse.core.runtime.Platform;

-import org.eclipse.osgi.util.NLS;

-import org.eclipse.papyrus.infra.hyperlink.Activator;

-import org.eclipse.papyrus.infra.hyperlink.helper.AbstractHyperLinkEditorHelper;

-import org.eclipse.papyrus.infra.hyperlink.messages.Messages;

-

-/**

- * 

- * This class is used to get all registered AbstractHyperLinkEditorHelper

- * 

- */

-public class HyperLinkEditorHelpersRegistrationUtil {

-

-	/**

-	 * The id of the extenstion point

-	 */

-	private static final String HYPERLINK_EDITOR_HELPER_REGISTRATION_ID = "org.eclipse.papyrus.infra.hyperlink.editor.registration"; //$NON-NLS-1$

-

-	/**

-	 * The registered helpers

-	 */

-	private Collection<AbstractHyperLinkEditorHelper> helpers;

-

-	/**

-	 * The instance of HyperLinkEditorHelpersRegistrationUtil

-	 */

-	public static final HyperLinkEditorHelpersRegistrationUtil INSTANCE = new HyperLinkEditorHelpersRegistrationUtil();

-

-	/**

-	 * 

-	 * Constructor.

-	 * 

-	 */

-	private HyperLinkEditorHelpersRegistrationUtil() {

-		//nothing to do

-	}

-

-	/**

-	 * 

-	 * @return

-	 *         the list of the registered AbstractHyperLinkEditorHelper

-	 */

-	public Collection<AbstractHyperLinkEditorHelper> getAllRegisteredHyperLinkEditorHelper() {

-		if(helpers == null) {

-			helpers = new ArrayList<AbstractHyperLinkEditorHelper>();

-			IConfigurationElement[] config = Platform.getExtensionRegistry().getConfigurationElementsFor(HYPERLINK_EDITOR_HELPER_REGISTRATION_ID);

-

-			for(IConfigurationElement e : config) {

-				try {

-					final Object h = e.createExecutableExtension("helper"); //$NON-NLS-1$

-					if(h instanceof AbstractHyperLinkEditorHelper) {

-						helpers.add((AbstractHyperLinkEditorHelper)h);

-					} else {

-						Activator.log.info(NLS.bind(Messages.HyperLinkEditorHelpersRegistrationUtil_NotAnInstanceOf, new Object[]{ h, AbstractHyperLinkEditorHelper.class }));

-					}

-				} catch (CoreException ex) {

-					Activator.log.error(Messages.HyperLinkEditorHelpersRegistrationUtil_ICantCreateTheClassForAnHelper, ex);

-				}

-			}

-		}

-		return helpers;

-	}

-

-}