1 files changed, 154 insertions, 154 deletions
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/src/org/eclipse/papyrus/infra/gmfdiag/navigation/NavigationHelper.java b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/src/org/eclipse/papyrus/infra/gmfdiag/navigation/NavigationHelper.java
index f891841e0e2..957ab1180d2 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/src/org/eclipse/papyrus/infra/gmfdiag/navigation/NavigationHelper.java
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/src/org/eclipse/papyrus/infra/gmfdiag/navigation/NavigationHelper.java
@@ -1,154 +1,154 @@
-/*****************************************************************************
- * Copyright (c) 2010 Atos Origin.
- *
- *
- * 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:
- *  Mathieu Velten (Atos Origin) mathieu.velten@atosorigin.com - Initial API and implementation
- *
- *****************************************************************************/
-package org.eclipse.papyrus.infra.gmfdiag.navigation;
-
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.List;
-
-import org.eclipse.core.commands.ExecutionException;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.gmf.runtime.common.core.command.CommandResult;
-import org.eclipse.gmf.runtime.common.core.command.CompositeCommand;
-import org.eclipse.gmf.runtime.common.core.command.ICommand;
-import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
-import org.eclipse.papyrus.commands.ICreationCommand;
-import org.eclipse.papyrus.commands.OpenDiagramCommand;
-import org.eclipse.papyrus.infra.core.resource.ModelSet;
-
-public class NavigationHelper {
-
-	private static class NavigationHelperHolder {
-
-		public static final NavigationHelper instance = new NavigationHelper();
-	}
-
-	public static NavigationHelper getInstance() {
-		return NavigationHelperHolder.instance;
-	}
-
-	private static final String EXTENSION_ID = "org.eclipse.papyrus.infra.gmfdiag.navigation.navigationRules";
-
-	private static final String NAVIGATIONRULE_ID = "navigationRule";
-
-	private static final String RULE_ID = "rule";
-
-	private List<INavigationRule> navigationRules = new LinkedList<INavigationRule>();
-
-	private NavigationHelper() {
-		// Reading data from plugins
-		IConfigurationElement[] configElements = Platform.getExtensionRegistry().getConfigurationElementsFor(EXTENSION_ID);
-		for (IConfigurationElement configElement : configElements) {
-			if (NAVIGATIONRULE_ID.equals(configElement.getName())) {
-				try {
-					Object obj = configElement.createExecutableExtension(RULE_ID);
-					if (obj instanceof INavigationRule) {
-						navigationRules.add((INavigationRule) obj);
-					}
-				} catch (CoreException e) {
-				}
-			}
-		}
-	}
-
-	private void addNextNavigableElements(NavigableElement currentNavElement, List<NavigableElement> navElements) {
-
-		navElements.add(currentNavElement);
-
-		for (INavigationRule navigationRule : navigationRules) {
-			if (navigationRule.handle(currentNavElement.getElement())) {
-				List<NavigableElement> nextNavigableElements = navigationRule.getNextPossibleElements(currentNavElement);
-				for (NavigableElement nextNavigableElement : nextNavigableElements) {
-					addNextNavigableElements(nextNavigableElement, navElements);
-				}
-			}
-		}
-	}
-
-	/**
-	 * get all navigation possibilities (existing or "to create" elements) from
-	 * the specified element.
-	 *
-	 * @param element
-	 *            the element
-	 * @return a list of navigation possibilities
-	 */
-	public List<NavigableElement> getAllNavigableElements(EObject element) {
-		ArrayList<NavigableElement> navElements = new ArrayList<NavigableElement>();
-		if (element != null) {
-			addNextNavigableElements(new ExistingNavigableElement(element, null), navElements);
-		}
-		return navElements;
-	}
-
-	/**
-	 * This method link the created element with its parent and browse the
-	 * hierarchy to link the parents between them. Ultimately the hierarchy will
-	 * be attached to an {@link ExistingNavigableElement}, so to the original
-	 * model.
-	 *
-	 * @param createdNavElement
-	 */
-	public static void linkToModel(CreatedNavigableElement createdNavElement) {
-		NavigableElement navElement = createdNavElement;
-		while (navElement instanceof CreatedNavigableElement) {
-			CreatedNavigableElement cne = (CreatedNavigableElement) navElement;
-			cne.linkToModel();
-			navElement = cne.getPreviousNavigableElement();
-		}
-	}
-
-	/**
-	 * Same behavior as {@link NavigationHelper#linkToModel(CreatedNavigableElement)} but set the
-	 * base name of the elements.
-	 *
-	 * @param createdNavElement
-	 * @param base
-	 */
-	public static void setBaseName(CreatedNavigableElement createdNavElement, String base) {
-		NavigableElement navElement = createdNavElement;
-		while (navElement instanceof CreatedNavigableElement) {
-			CreatedNavigableElement cne = (CreatedNavigableElement) navElement;
-			cne.setBaseName(base);
-			navElement = cne.getPreviousNavigableElement();
-		}
-	}
-
-	public static CompositeCommand getLinkCreateAndOpenNavigableDiagramCommand(final NavigableElement navElement, ICreationCommand creationCommandInterface, final String diagramName, ModelSet modelSet) {
-		CompositeCommand compositeCommand = new CompositeCommand("Create diagram");
-
-		if (navElement instanceof CreatedNavigableElement) {
-			compositeCommand.add(new AbstractTransactionalCommand(modelSet.getTransactionalEditingDomain(), "Create hierarchy", null) {
-
-				@Override
-				protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
-					NavigationHelper.linkToModel((CreatedNavigableElement) navElement);
-					NavigationHelper.setBaseName((CreatedNavigableElement) navElement, "");
-					return CommandResult.newOKCommandResult();
-				}
-			});
-		}
-
-		ICommand createDiagCommand = creationCommandInterface.getCreateDiagramCommand(modelSet, navElement.getElement(), diagramName);
-		compositeCommand.add(createDiagCommand);
-		compositeCommand.add(new OpenDiagramCommand(modelSet.getTransactionalEditingDomain(), createDiagCommand));
-
-		return compositeCommand;
-	}
-}
+/*****************************************************************************
+ * Copyright (c) 2010 Atos Origin.
+ *
+ *
+ * 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:
+ *  Mathieu Velten (Atos Origin) mathieu.velten@atosorigin.com - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.infra.gmfdiag.navigation;
+
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.gmf.runtime.common.core.command.CommandResult;
+import org.eclipse.gmf.runtime.common.core.command.CompositeCommand;
+import org.eclipse.gmf.runtime.common.core.command.ICommand;
+import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
+import org.eclipse.papyrus.commands.ICreationCommand;
+import org.eclipse.papyrus.commands.OpenDiagramCommand;
+import org.eclipse.papyrus.infra.core.resource.ModelSet;
+
+public class NavigationHelper {
+
+	private static class NavigationHelperHolder {
+
+		public static final NavigationHelper instance = new NavigationHelper();
+	}
+
+	public static NavigationHelper getInstance() {
+		return NavigationHelperHolder.instance;
+	}
+
+	private static final String EXTENSION_ID = "org.eclipse.papyrus.infra.gmfdiag.navigation.navigationRules";
+
+	private static final String NAVIGATIONRULE_ID = "navigationRule";
+
+	private static final String RULE_ID = "rule";
+
+	private List<INavigationRule> navigationRules = new LinkedList<INavigationRule>();
+
+	private NavigationHelper() {
+		// Reading data from plugins
+		IConfigurationElement[] configElements = Platform.getExtensionRegistry().getConfigurationElementsFor(EXTENSION_ID);
+		for (IConfigurationElement configElement : configElements) {
+			if (NAVIGATIONRULE_ID.equals(configElement.getName())) {
+				try {
+					Object obj = configElement.createExecutableExtension(RULE_ID);
+					if (obj instanceof INavigationRule) {
+						navigationRules.add((INavigationRule) obj);
+					}
+				} catch (CoreException e) {
+				}
+			}
+		}
+	}
+
+	private void addNextNavigableElements(NavigableElement currentNavElement, List<NavigableElement> navElements) {
+
+		navElements.add(currentNavElement);
+
+		for (INavigationRule navigationRule : navigationRules) {
+			if (navigationRule.handle(currentNavElement.getElement())) {
+				List<NavigableElement> nextNavigableElements = navigationRule.getNextPossibleElements(currentNavElement);
+				for (NavigableElement nextNavigableElement : nextNavigableElements) {
+					addNextNavigableElements(nextNavigableElement, navElements);
+				}
+			}
+		}
+	}
+
+	/**
+	 * get all navigation possibilities (existing or "to create" elements) from
+	 * the specified element.
+	 *
+	 * @param element
+	 *            the element
+	 * @return a list of navigation possibilities
+	 */
+	public List<NavigableElement> getAllNavigableElements(EObject element) {
+		ArrayList<NavigableElement> navElements = new ArrayList<NavigableElement>();
+		if (element != null) {
+			addNextNavigableElements(new ExistingNavigableElement(element, null), navElements);
+		}
+		return navElements;
+	}
+
+	/**
+	 * This method link the created element with its parent and browse the
+	 * hierarchy to link the parents between them. Ultimately the hierarchy will
+	 * be attached to an {@link ExistingNavigableElement}, so to the original
+	 * model.
+	 *
+	 * @param createdNavElement
+	 */
+	public static void linkToModel(CreatedNavigableElement createdNavElement) {
+		NavigableElement navElement = createdNavElement;
+		while (navElement instanceof CreatedNavigableElement) {
+			CreatedNavigableElement cne = (CreatedNavigableElement) navElement;
+			cne.linkToModel();
+			navElement = cne.getPreviousNavigableElement();
+		}
+	}
+
+	/**
+	 * Same behavior as {@link NavigationHelper#linkToModel(CreatedNavigableElement)} but set the
+	 * base name of the elements.
+	 *
+	 * @param createdNavElement
+	 * @param base
+	 */
+	public static void setBaseName(CreatedNavigableElement createdNavElement, String base) {
+		NavigableElement navElement = createdNavElement;
+		while (navElement instanceof CreatedNavigableElement) {
+			CreatedNavigableElement cne = (CreatedNavigableElement) navElement;
+			cne.setBaseName(base);
+			navElement = cne.getPreviousNavigableElement();
+		}
+	}
+
+	public static CompositeCommand getLinkCreateAndOpenNavigableDiagramCommand(final NavigableElement navElement, ICreationCommand creationCommandInterface, final String diagramName, ModelSet modelSet) {
+		CompositeCommand compositeCommand = new CompositeCommand("Create diagram");
+
+		if (navElement instanceof CreatedNavigableElement) {
+			compositeCommand.add(new AbstractTransactionalCommand(modelSet.getTransactionalEditingDomain(), "Create hierarchy", null) {
+
+				@Override
+				protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
+					NavigationHelper.linkToModel((CreatedNavigableElement) navElement);
+					NavigationHelper.setBaseName((CreatedNavigableElement) navElement, "");
+					return CommandResult.newOKCommandResult();
+				}
+			});
+		}
+
+		ICommand createDiagCommand = creationCommandInterface.getCreateDiagramCommand(modelSet, navElement.getElement(), diagramName);
+		compositeCommand.add(createDiagCommand);
+		compositeCommand.add(new OpenDiagramCommand(modelSet.getTransactionalEditingDomain(), createDiagCommand));
+
+		return compositeCommand;
+	}
+}