/**
* Copyright (c) 2002-2007 IBM Corporation 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:
* IBM - Initial API and implementation
*/
package org.eclipse.emf.ecore.presentation;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.ActionContributionItem;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IContributionItem;
import org.eclipse.jface.action.IContributionManager;
import org.eclipse.jface.action.IMenuListener;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.action.SubContributionItem;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.ElementListSelectionDialog;
import org.eclipse.emf.common.ui.action.ViewerFilterAction;
import org.eclipse.emf.common.ui.dialogs.DiagnosticDialog;
import org.eclipse.emf.common.ui.viewer.IViewerProvider;
import org.eclipse.emf.common.util.BasicDiagnostic;
import org.eclipse.emf.common.util.Diagnostic;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.common.util.TreeIterator;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EGenericType;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.ETypeParameter;
import org.eclipse.emf.ecore.EcorePackage;
import org.eclipse.emf.ecore.EPackage.Registry;
import org.eclipse.emf.ecore.plugin.EcorePlugin;
import org.eclipse.emf.ecore.provider.EcoreEditPlugin;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.edit.command.CommandParameter;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.emf.edit.domain.IEditingDomainProvider;
import org.eclipse.emf.edit.ui.action.ControlAction;
import org.eclipse.emf.edit.ui.action.CreateChildAction;
import org.eclipse.emf.edit.ui.action.CreateSiblingAction;
import org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor;
import org.eclipse.emf.edit.ui.action.LoadResourceAction;
import org.eclipse.emf.edit.ui.action.ValidateAction;
import org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry;
/**
* This is the action bar contributor for the Ecore model editor.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class EcoreActionBarContributor
extends EditingDomainActionBarContributor
implements ISelectionChangedListener
{
public static class Reflective extends EcoreActionBarContributor
{
public Reflective()
{
super();
}
@Override
protected IMenuManager createSubmenuManager()
{
return new MenuManager(EcoreEditorPlugin.getPlugin().getString("_UI_ReflectiveEditor_menu"), "org.eclipse.emf.ecoreMenuID");
}
}
public static class ExtendedLoadResourceAction extends LoadResourceAction
{
@Override
public void run()
{
Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
ExtendedLoadResourceDialog loadResourceDialog =
new ExtendedLoadResourceDialog
(shell, domain);
if (loadResourceDialog.open() == Window.OK && !loadResourceDialog.getRegisteredPackages().isEmpty())
{
String source = EcoreEditorPlugin.INSTANCE.getSymbolicName();
BasicDiagnostic diagnosic =
new BasicDiagnostic(Diagnostic.INFO, source, 0, EcoreEditorPlugin.INSTANCE.getString("_UI_RuntimePackageDetail_message"), null);
for (EPackage ePackage : loadResourceDialog.getRegisteredPackages())
{
diagnosic.add(new BasicDiagnostic(Diagnostic.INFO, source, 0, ePackage.getNsURI(), null));
}
new DiagnosticDialog
(shell,
EcoreEditorPlugin.INSTANCE.getString("_UI_Information_title"),
EcoreEditorPlugin.INSTANCE.getString("_UI_RuntimePackageHeader_message"),
diagnosic,
Diagnostic.INFO).open();
}
}
public static class ExtendedLoadResourceDialog extends LoadResourceDialog
{
protected Set<EPackage> registeredPackages = new LinkedHashSet<EPackage>();
public ExtendedLoadResourceDialog(Shell parent, EditingDomain domain)
{
super(parent, domain);
}
@Override
protected boolean processResource(Resource resource)
{
// Put all static package in the package registry.
//
ResourceSet resourceSet = domain.getResourceSet();
if (!resourceSet.getResources().contains(resource))
{
Registry packageRegistry = resourceSet.getPackageRegistry();
for (EPackage ePackage : getAllPackages(resource))
{
packageRegistry.put(ePackage.getNsURI(), ePackage);
registeredPackages.add(ePackage);
}
}
return true;
}
public Set<EPackage> getRegisteredPackages()
{
return registeredPackages;
}
protected Collection<EPackage> getAllPackages(Resource resource)
{
List<EPackage> result = new ArrayList<EPackage>();
for (TreeIterator<?> j =
new EcoreUtil.ContentTreeIterator<Object>(resource.getContents())
{
private static final long serialVersionUID = 1L;
@Override
protected Iterator<? extends EObject> getEObjectChildren(EObject eObject)
{
return
eObject instanceof EPackage ?
((EPackage)eObject).getESubpackages().iterator() :
Collections.<EObject>emptyList().iterator();
}
};
j.hasNext(); )
{
Object content = j.next();
if (content instanceof EPackage)
{
result.add((EPackage)content);
}
}
return result;
}
@Override
protected Control createDialogArea(Composite parent)
{
Composite composite = (Composite)super.createDialogArea(parent);
Composite buttonComposite = (Composite)composite.getChildren()[0];
Button browseRegisteredPackagesButton = new Button(buttonComposite, SWT.PUSH);
browseRegisteredPackagesButton.setText(EcoreEditorPlugin.INSTANCE.getString("_UI_BrowseRegisteredPackages_label"));
prepareBrowseRegisteredPackagesButton(browseRegisteredPackagesButton);
{
FormData data = new FormData();
Control [] children = buttonComposite.getChildren();
data.left = new FormAttachment(0, 0);
data.right = new FormAttachment(children[0], -CONTROL_OFFSET);
browseRegisteredPackagesButton.setLayoutData(data);
}
return composite;
}
protected void prepareBrowseRegisteredPackagesButton(Button browseRegisteredPackagesButton)
{
browseRegisteredPackagesButton.addSelectionListener
(new SelectionAdapter()
{
@Override
public void widgetSelected(SelectionEvent event)
{
RegisteredPackageDialog registeredPackageDialog = new RegisteredPackageDialog(getShell());
registeredPackageDialog.open();
Object [] result = registeredPackageDialog.getResult();
if (result != null)
{
List<?> nsURIs = Arrays.asList(result);
if (registeredPackageDialog.isDevelopmentTimeVersion())
{
ResourceSet resourceSet = new ResourceSetImpl();
resourceSet.getURIConverter().getURIMap().putAll(EcorePlugin.computePlatformURIMap());
// To support Xcore resources, we need a resource with a URI that helps determine the containing project
//
Resource dummyResource = resourceSet.createResource(domain.getResourceSet().getResources().get(0).getURI());
StringBuffer uris = new StringBuffer();
Map<String, URI> ePackageNsURItoGenModelLocationMap = EcorePlugin.getEPackageNsURIToGenModelLocationMap();
for (int i = 0, length = result.length; i < length; i++)
{
URI location = ePackageNsURItoGenModelLocationMap.get(result[i]);
Resource resource = resourceSet.getResource(location, true);
EcoreUtil.resolveAll(resource);
}
EList<Resource> resources = resourceSet.getResources();
resources.remove(dummyResource);
for (Resource resource : resources)
{
for (EPackage ePackage : getAllPackages(resource))
{
if (nsURIs.contains(ePackage.getNsURI()))
{
uris.append(resource.getURI());
uris.append(" ");
break;
}
}
}
uriField.setText((uriField.getText() + " " + uris.toString()).trim());
}
else
{
StringBuffer uris = new StringBuffer();
for (int i = 0, length = result.length; i < length; i++)
{
uris.append(result[i]);
uris.append(" ");
}
uriField.setText((uriField.getText() + " " + uris.toString()).trim());
}
}
}
});
}
}
public static class RegisteredPackageDialog extends ElementListSelectionDialog
{
protected boolean isDevelopmentTimeVersion = true;
public RegisteredPackageDialog(Shell parent)
{
super
(parent,
new LabelProvider()
{
@Override
public Image getImage(Object element)
{
return ExtendedImageRegistry.getInstance().getImage(EcoreEditPlugin.INSTANCE.getImage("full/obj16/EPackage"));
}
});
setMultipleSelection(true);
setMessage(EcoreEditorPlugin.INSTANCE.getString("_UI_SelectRegisteredPackageURI"));
setFilter("*");
setTitle(EcoreEditorPlugin.INSTANCE.getString("_UI_PackageSelection_label"));
}
public boolean isDevelopmentTimeVersion()
{
return isDevelopmentTimeVersion;
}
protected void updateElements()
{
if (isDevelopmentTimeVersion)
{
Map<String, URI> ePackageNsURItoGenModelLocationMap = EcorePlugin.getEPackageNsURIToGenModelLocationMap();
Object [] result = ePackageNsURItoGenModelLocationMap.keySet().toArray(new Object[ePackageNsURItoGenModelLocationMap.size()]);
Arrays.sort(result);
setListElements(result);
}
else
{
Object [] result = EPackage.Registry.INSTANCE.keySet().toArray(new Object[EPackage.Registry.INSTANCE.size()]);
Arrays.sort(result);
setListElements(result);
}
}
@Override
protected Control createDialogArea(Composite parent)
{
Composite result = (Composite)super.createDialogArea(parent);
Composite buttonGroup = new Composite(result, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 2;
buttonGroup.setLayout(layout);
final Button developmentTimeVersionButton = new Button(buttonGroup, SWT.RADIO);
developmentTimeVersionButton.addSelectionListener
(new SelectionAdapter()
{
@Override
public void widgetSelected(SelectionEvent event)
{
isDevelopmentTimeVersion = developmentTimeVersionButton.getSelection();
updateElements();
}
});
developmentTimeVersionButton.setText(EcoreEditorPlugin.INSTANCE.getString("_UI_DevelopmentTimeVersion_label"));
Button runtimeTimeVersionButton = new Button(buttonGroup, SWT.RADIO);
runtimeTimeVersionButton.setText(EcoreEditorPlugin.INSTANCE.getString("_UI_RuntimeVersion_label"));
developmentTimeVersionButton.setSelection(true);
updateElements();
return result;
}
}
}
/**
* This keeps track of the active editor.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected IEditorPart activeEditorPart;
/**
* This keeps track of the current selection provider.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ISelectionProvider selectionProvider;
/**
* This action opens the Properties view.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected IAction showPropertiesViewAction =
new Action(EcoreEditorPlugin.INSTANCE.getString("_UI_ShowPropertiesView_menu_item"))
{
@Override
public void run()
{
try
{
getPage().showView("org.eclipse.ui.views.PropertySheet");
}
catch (PartInitException exception)
{
EcoreEditorPlugin.INSTANCE.log(exception);
}
}
};
/**
* This action refreshes the viewer of the current editor if the editor
* implements {@link org.eclipse.emf.common.ui.viewer.IViewerProvider}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected IAction refreshViewerAction =
new Action(EcoreEditorPlugin.INSTANCE.getString("_UI_RefreshViewer_menu_item"))
{
@Override
public boolean isEnabled()
{
return activeEditorPart instanceof IViewerProvider;
}
@Override
public void run()
{
if (activeEditorPart instanceof IViewerProvider)
{
Viewer viewer = ((IViewerProvider)activeEditorPart).getViewer();
if (viewer != null)
{
viewer.refresh();
}
}
}
};
/**
* This will contain one {@link org.eclipse.emf.edit.ui.action.CreateChildAction} corresponding to each descriptor
* generated for the current selection by the item provider.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected Collection<IAction> createChildActions;
/**
* This is the menu manager into which menu contribution items should be added for CreateChild actions.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected IMenuManager createChildMenuManager;
/**
* This will contain one {@link org.eclipse.emf.edit.ui.action.CreateSiblingAction} corresponding to each descriptor
* generated for the current selection by the item provider.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected Collection<IAction> createSiblingActions;
/**
* This is the menu manager into which menu contribution items should be added for CreateSibling actions.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected IMenuManager createSiblingMenuManager;
protected SelectionChangedEvent lastSelectionChangedEvent;
protected ViewerFilterAction showGenericsAction =
new ViewerFilterAction(EcoreEditorPlugin.INSTANCE.getString("_UI_ShowGenerics_menu_item"), IAction.AS_CHECK_BOX)
{
@Override
protected void refreshViewers()
{
super.refreshViewers();
if (lastSelectionChangedEvent != null && activeEditorPart instanceof EcoreEditor)
{
selectionChanged(lastSelectionChangedEvent);
}
}
@Override
public boolean select(Viewer viewer, Object parentElement, Object element)
{
return isChecked() ||
!(element instanceof ETypeParameter ||
element instanceof EGenericType);
}
};
/**
* This creates an instance of the contributor.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public EcoreActionBarContributor()
{
super(ADDITIONS_LAST_STYLE);
loadResourceAction = new ExtendedLoadResourceAction();
validateAction = new ValidateAction();
controlAction = new ControlAction();
showGenericsAction.setChecked
(Boolean.parseBoolean(EcoreEditorPlugin.getPlugin().getDialogSettings().get("showGenericsAction")));
}
public void showGenerics(boolean isChecked)
{
if (showGenericsAction != null)
{
showGenericsAction.setChecked(isChecked);
}
}
@Override
public void dispose()
{
EcoreEditorPlugin.getPlugin().getDialogSettings().put(
"showGenericsAction", Boolean.toString(showGenericsAction.isChecked()));
super.dispose();
}
/**
* This adds Separators for editor additions to the tool bar.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void contributeToToolBar(IToolBarManager toolBarManager)
{
toolBarManager.add(new Separator("ecore-settings"));
toolBarManager.add(new Separator("ecore-additions"));
}
/**
* This adds to the menu bar a menu and some separators for editor additions,
* as well as the sub-menus for object creation items.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public void contributeToMenu(IMenuManager menuManager)
{
super.contributeToMenu(menuManager);
IMenuManager submenuManager = createSubmenuManager();
menuManager.insertAfter("additions", submenuManager);
submenuManager.add(new Separator("settings"));
submenuManager.add(new Separator("actions"));
submenuManager.add(new Separator("additions"));
submenuManager.add(new Separator("additions-end"));
// Prepare for CreateChild item addition or removal.
//
createChildMenuManager = new MenuManager(EcoreEditorPlugin.getPlugin().getString("_UI_CreateChild_menu_item"));
submenuManager.insertBefore("additions", createChildMenuManager);
// Prepare for CreateSibling item addition or removal.
//
createSiblingMenuManager = new MenuManager(EcoreEditorPlugin.getPlugin().getString("_UI_CreateSibling_menu_item"));
submenuManager.insertBefore("additions", createSiblingMenuManager);
// Force an update because Eclipse hides empty menus now.
//
submenuManager.addMenuListener
(new IMenuListener()
{
public void menuAboutToShow(IMenuManager menuManager)
{
menuManager.updateAll(true);
}
});
addGlobalActions(submenuManager);
submenuManager.insertBefore("additions-end", showGenericsAction);
}
protected IMenuManager createSubmenuManager()
{
return new MenuManager(EcoreEditorPlugin.getPlugin().getString("_UI_EcoreEditor_menu"), "org.eclipse.emf.ecoreMenuID");
}
/**
* When the active editor changes, this remembers the change and registers with it as a selection provider.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setActiveEditorGen(IEditorPart part)
{
super.setActiveEditor(part);
activeEditorPart = part;
// Switch to the new selection provider.
//
if (selectionProvider != null)
{
selectionProvider.removeSelectionChangedListener(this);
}
if (part == null)
{
selectionProvider = null;
}
else
{
selectionProvider = part.getSite().getSelectionProvider();
selectionProvider.addSelectionChangedListener(this);
// Fake a selection changed event to update the menus.
//
if (selectionProvider.getSelection() != null)
{
selectionChanged(new SelectionChangedEvent(selectionProvider, selectionProvider.getSelection()));
}
}
}
@Override
public void setActiveEditor(IEditorPart part)
{
setActiveEditorGen(part);
if (part instanceof EcoreEditor)
{
showGenericsAction.addViewer(((EcoreEditor)part).getViewer());
showGenericsAction.setEnabled(true);
}
else
{
showGenericsAction.setEnabled(false);
}
}
/**
* This implements {@link org.eclipse.jface.viewers.ISelectionChangedListener},
* handling {@link org.eclipse.jface.viewers.SelectionChangedEvent}s by querying for the children and siblings
* that can be added to the selected object and updating the menus accordingly.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void selectionChangedGen(SelectionChangedEvent event)
{
// Remove any menu items for old selection.
//
if (createChildMenuManager != null)
{
depopulateManager(createChildMenuManager, createChildActions);
}
if (createSiblingMenuManager != null)
{
depopulateManager(createSiblingMenuManager, createSiblingActions);
}
// Query the new selection for appropriate new child/sibling descriptors
//
Collection<?> newChildDescriptors = null;
Collection<?> newSiblingDescriptors = null;
ISelection selection = event.getSelection();
if (selection instanceof IStructuredSelection && ((IStructuredSelection)selection).size() == 1)
{
Object object = ((IStructuredSelection)selection).getFirstElement();
EditingDomain domain = ((IEditingDomainProvider)activeEditorPart).getEditingDomain();
newChildDescriptors = domain.getNewChildDescriptors(object, null);
newSiblingDescriptors = domain.getNewChildDescriptors(null, object);
}
// Generate actions for selection; populate and redraw the menus.
//
createChildActions = generateCreateChildActions(newChildDescriptors, selection);
createSiblingActions = generateCreateSiblingActions(newSiblingDescriptors, selection);
if (createChildMenuManager != null)
{
populateManager(createChildMenuManager, createChildActions, null);
createChildMenuManager.update(true);
}
if (createSiblingMenuManager != null)
{
populateManager(createSiblingMenuManager, createSiblingActions, null);
createSiblingMenuManager.update(true);
}
}
public void selectionChanged(SelectionChangedEvent event)
{
lastSelectionChangedEvent = event;
selectionChangedGen(event);
}
/**
* This generates a {@link org.eclipse.emf.edit.ui.action.CreateChildAction} for each object in <code>descriptors</code>,
* and returns the collection of these actions.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
protected Collection<IAction> generateCreateChildActions(Collection<?> descriptors, ISelection selection)
{
Collection<IAction> actions = new ArrayList<IAction>();
if (descriptors != null)
{
for (Object descriptor : descriptors)
{
if (!showGenericsAction.isChecked() && descriptor instanceof CommandParameter)
{
Object feature = ((CommandParameter)descriptor).getFeature();
if (isGenericFeature(feature))
{
continue;
}
}
actions.add(new CreateChildAction(activeEditorPart, selection, descriptor));
}
}
return actions;
}
/**
* This generates a {@link org.eclipse.emf.edit.ui.action.CreateSiblingAction} for each object in <code>descriptors</code>,
* and returns the collection of these actions.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
protected Collection<IAction> generateCreateSiblingActions(Collection<?> descriptors, ISelection selection)
{
Collection<IAction> actions = new ArrayList<IAction>();
if (descriptors != null)
{
for (Object descriptor : descriptors)
{
if (!showGenericsAction.isChecked() && descriptor instanceof CommandParameter)
{
Object feature = ((CommandParameter)descriptor).getFeature();
if (isGenericFeature(feature))
{
continue;
}
}
actions.add(new CreateSiblingAction(activeEditorPart, selection, descriptor));
}
}
return actions;
}
protected boolean isGenericFeature(Object feature)
{
return feature == EcorePackage.Literals.ECLASS__EGENERIC_SUPER_TYPES ||
feature == EcorePackage.Literals.ECLASSIFIER__ETYPE_PARAMETERS ||
feature == EcorePackage.Literals.EOPERATION__EGENERIC_EXCEPTIONS ||
feature == EcorePackage.Literals.EOPERATION__ETYPE_PARAMETERS ||
feature == EcorePackage.Literals.ETYPED_ELEMENT__EGENERIC_TYPE;
}
/**
* This populates the specified <code>manager</code> with {@link org.eclipse.jface.action.ActionContributionItem}s
* based on the {@link org.eclipse.jface.action.IAction}s contained in the <code>actions</code> collection,
* by inserting them before the specified contribution item <code>contributionID</code>.
* If <code>contributionID</code> is <code>null</code>, they are simply added.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void populateManager(IContributionManager manager, Collection<? extends IAction> actions, String contributionID)
{
if (actions != null)
{
for (IAction action : actions)
{
if (contributionID != null)
{
manager.insertBefore(contributionID, action);
}
else
{
manager.add(action);
}
}
}
}
/**
* This removes from the specified <code>manager</code> all {@link org.eclipse.jface.action.ActionContributionItem}s
* based on the {@link org.eclipse.jface.action.IAction}s contained in the <code>actions</code> collection.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void depopulateManager(IContributionManager manager, Collection<? extends IAction> actions)
{
if (actions != null)
{
IContributionItem[] items = manager.getItems();
for (int i = 0; i < items.length; i++)
{
// Look into SubContributionItems
//
IContributionItem contributionItem = items[i];
while (contributionItem instanceof SubContributionItem)
{
contributionItem = ((SubContributionItem)contributionItem).getInnerItem();
}
// Delete the ActionContributionItems with matching action.
//
if (contributionItem instanceof ActionContributionItem)
{
IAction action = ((ActionContributionItem)contributionItem).getAction();
if (actions.contains(action))
{
manager.remove(contributionItem);
}
}
}
}
}
/**
* This populates the pop-up menu before it appears.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void menuAboutToShow(IMenuManager menuManager)
{
super.menuAboutToShow(menuManager);
MenuManager submenuManager = null;
submenuManager = new MenuManager(EcoreEditorPlugin.INSTANCE.getString("_UI_CreateChild_menu_item"));
populateManager(submenuManager, createChildActions, null);
menuManager.insertBefore("edit", submenuManager);
submenuManager = new MenuManager(EcoreEditorPlugin.INSTANCE.getString("_UI_CreateSibling_menu_item"));
populateManager(submenuManager, createSiblingActions, null);
menuManager.insertBefore("edit", submenuManager);
}
/**
* This inserts global actions before the "additions-end" separator.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected void addGlobalActions(IMenuManager menuManager)
{
menuManager.insertAfter("additions-end", new Separator("ui-actions"));
menuManager.insertAfter("ui-actions", showPropertiesViewAction);
refreshViewerAction.setEnabled(refreshViewerAction.isEnabled());
menuManager.insertAfter("ui-actions", refreshViewerAction);
super.addGlobalActions(menuManager);
}
/**
* This ensures that a delete action will clean up all references to deleted objects.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected boolean removeAllReferencesOnDelete()
{
return true;
}
}