diff options
Diffstat (limited to 'plugins/views/modelexplorer/org.eclipse.papyrus.views.modelexplorer/src/org/eclipse/papyrus/views/modelexplorer/listener/DoubleClickListener.java')
| -rw-r--r-- | plugins/views/modelexplorer/org.eclipse.papyrus.views.modelexplorer/src/org/eclipse/papyrus/views/modelexplorer/listener/DoubleClickListener.java | 244 |
1 files changed, 122 insertions, 122 deletions
diff --git a/plugins/views/modelexplorer/org.eclipse.papyrus.views.modelexplorer/src/org/eclipse/papyrus/views/modelexplorer/listener/DoubleClickListener.java b/plugins/views/modelexplorer/org.eclipse.papyrus.views.modelexplorer/src/org/eclipse/papyrus/views/modelexplorer/listener/DoubleClickListener.java index e08f794eb21..3b2f5c0b1c4 100644 --- a/plugins/views/modelexplorer/org.eclipse.papyrus.views.modelexplorer/src/org/eclipse/papyrus/views/modelexplorer/listener/DoubleClickListener.java +++ b/plugins/views/modelexplorer/org.eclipse.papyrus.views.modelexplorer/src/org/eclipse/papyrus/views/modelexplorer/listener/DoubleClickListener.java @@ -1,122 +1,122 @@ -/*****************************************************************************
- * Copyright (c) 2010, 2014 CEA LIST, Christian W. Damus, and others.
- *
- * 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
- * Christian W. Damus - bug 450235
- *
- *****************************************************************************/
-package org.eclipse.papyrus.views.modelexplorer.listener;
-
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.viewers.DoubleClickEvent;
-import org.eclipse.jface.viewers.IDoubleClickListener;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.papyrus.infra.core.sasheditor.contentprovider.IPageManager;
-import org.eclipse.papyrus.infra.core.sasheditor.di.contentprovider.IOpenable;
-import org.eclipse.papyrus.infra.core.services.ServicesRegistry;
-import org.eclipse.papyrus.infra.core.utils.ServiceUtils;
-import org.eclipse.papyrus.infra.emf.utils.EMFHelper;
-import org.eclipse.papyrus.views.modelexplorer.Activator;
-import org.eclipse.papyrus.views.modelexplorer.Messages;
-
-import com.google.common.base.Supplier;
-import com.google.common.base.Suppliers;
-
-/**
- * this class is a listener in charge to manage double on element of the model explorer
- *
- */
-public class DoubleClickListener implements IDoubleClickListener {
-
- private final Supplier<ServicesRegistry> servicesRegistry;
-
- /**
- * Initializes me with a fixed service registry.
- *
- * @param servicesRegistry a service registry
- *
- * @deprecated The editor that the Model Explorer views can change dynamically, replacing its service registry. Use the {@link #DoubleClickListener(Supplier)} constructor instead to account for the variability of the registry.
- */
- @Deprecated
- public DoubleClickListener(ServicesRegistry servicesRegistry) {
- this(Suppliers.ofInstance(servicesRegistry));
- }
-
- /**
- * Initializes me with a variable service registry.
- *
- * @param servicesRegistrySupplier a supplier of a dynamically variable service registry
- */
- public DoubleClickListener(Supplier<ServicesRegistry> servicesRegistrySupplier) {
- this.servicesRegistry = servicesRegistrySupplier;
- }
-
- /**
- *
- * @see org.eclipse.jface.viewers.IDoubleClickListener#doubleClick(org.eclipse.jface.viewers.DoubleClickEvent)
- *
- */
- public void doubleClick(DoubleClickEvent event) {
- ISelection selection = event.getSelection();
- final IPageManager pageManager;
- // get the page Manager
- try {
- pageManager = ServiceUtils.getInstance().getIPageManager(servicesRegistry.get());
- } catch (Exception e) {
- Activator.log.error(Messages.DoubleClickListener_Error_NoLoadManagerToOpen, e);
- return;
- }
-
- if (pageManager != null) {
- if (selection instanceof IStructuredSelection) {
- Iterator<?> iter = ((IStructuredSelection) selection).iterator();
- final List<EObject> pagesToOpen = new LinkedList<EObject>();
- EObject pageToSelect = null;
- while (iter.hasNext()) {
- Object currentObject = iter.next();
- EObject diag = EMFHelper.getEObject(currentObject);
-
- if (isPage(diag, pageManager)) {
- // Note that Diagram migration is triggered by the Diagram Editor.
- // Try to open the diagram, even if it is currently invalid. The editor might be able to repair it
- if (pageManager.isOpen(diag)) {
- pageToSelect = diag;
- } else {
- pagesToOpen.add(diag);
- }
- }
- }
-
- if (!pagesToOpen.isEmpty()) {
- for (EObject page : pagesToOpen) {
- pageManager.openPage(page);
- }
- } else if (pageToSelect != null) {
- pageManager.selectPage(pageToSelect);
- }
- }
-
- }
- }
-
- protected boolean isPage(EObject element, IPageManager pageManager) {
- if (pageManager.allPages().contains(element)) {
- return true;
- }
-
- Object openable = Platform.getAdapterManager().getAdapter(element, IOpenable.class);
- return openable instanceof IOpenable;
- }
-}
+/***************************************************************************** + * Copyright (c) 2010, 2014 CEA LIST, Christian W. Damus, and others. + * + * 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 + * Christian W. Damus - bug 450235 + * + *****************************************************************************/ +package org.eclipse.papyrus.views.modelexplorer.listener; + +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; + +import org.eclipse.core.runtime.Platform; +import org.eclipse.emf.ecore.EObject; +import org.eclipse.jface.viewers.DoubleClickEvent; +import org.eclipse.jface.viewers.IDoubleClickListener; +import org.eclipse.jface.viewers.ISelection; +import org.eclipse.jface.viewers.IStructuredSelection; +import org.eclipse.papyrus.infra.core.sasheditor.contentprovider.IPageManager; +import org.eclipse.papyrus.infra.core.sasheditor.di.contentprovider.IOpenable; +import org.eclipse.papyrus.infra.core.services.ServicesRegistry; +import org.eclipse.papyrus.infra.core.utils.ServiceUtils; +import org.eclipse.papyrus.infra.emf.utils.EMFHelper; +import org.eclipse.papyrus.views.modelexplorer.Activator; +import org.eclipse.papyrus.views.modelexplorer.Messages; + +import com.google.common.base.Supplier; +import com.google.common.base.Suppliers; + +/** + * this class is a listener in charge to manage double on element of the model explorer + * + */ +public class DoubleClickListener implements IDoubleClickListener { + + private final Supplier<ServicesRegistry> servicesRegistry; + + /** + * Initializes me with a fixed service registry. + * + * @param servicesRegistry a service registry + * + * @deprecated The editor that the Model Explorer views can change dynamically, replacing its service registry. Use the {@link #DoubleClickListener(Supplier)} constructor instead to account for the variability of the registry. + */ + @Deprecated + public DoubleClickListener(ServicesRegistry servicesRegistry) { + this(Suppliers.ofInstance(servicesRegistry)); + } + + /** + * Initializes me with a variable service registry. + * + * @param servicesRegistrySupplier a supplier of a dynamically variable service registry + */ + public DoubleClickListener(Supplier<ServicesRegistry> servicesRegistrySupplier) { + this.servicesRegistry = servicesRegistrySupplier; + } + + /** + * + * @see org.eclipse.jface.viewers.IDoubleClickListener#doubleClick(org.eclipse.jface.viewers.DoubleClickEvent) + * + */ + public void doubleClick(DoubleClickEvent event) { + ISelection selection = event.getSelection(); + final IPageManager pageManager; + // get the page Manager + try { + pageManager = ServiceUtils.getInstance().getIPageManager(servicesRegistry.get()); + } catch (Exception e) { + Activator.log.error(Messages.DoubleClickListener_Error_NoLoadManagerToOpen, e); + return; + } + + if (pageManager != null) { + if (selection instanceof IStructuredSelection) { + Iterator<?> iter = ((IStructuredSelection) selection).iterator(); + final List<EObject> pagesToOpen = new LinkedList<EObject>(); + EObject pageToSelect = null; + while (iter.hasNext()) { + Object currentObject = iter.next(); + EObject diag = EMFHelper.getEObject(currentObject); + + if (isPage(diag, pageManager)) { + // Note that Diagram migration is triggered by the Diagram Editor. + // Try to open the diagram, even if it is currently invalid. The editor might be able to repair it + if (pageManager.isOpen(diag)) { + pageToSelect = diag; + } else { + pagesToOpen.add(diag); + } + } + } + + if (!pagesToOpen.isEmpty()) { + for (EObject page : pagesToOpen) { + pageManager.openPage(page); + } + } else if (pageToSelect != null) { + pageManager.selectPage(pageToSelect); + } + } + + } + } + + protected boolean isPage(EObject element, IPageManager pageManager) { + if (pageManager.allPages().contains(element)) { + return true; + } + + Object openable = Platform.getAdapterManager().getAdapter(element, IOpenable.class); + return openable instanceof IOpenable; + } +} |