| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 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 Corporation - initial implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.authoring.ui.actions; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.eclipse.emf.common.command.AbstractCommand; |
| import org.eclipse.emf.common.command.Command; |
| import org.eclipse.emf.common.command.UnexecutableCommand; |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.common.util.UniqueEList; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain; |
| import org.eclipse.emf.edit.domain.IEditingDomainProvider; |
| import org.eclipse.emf.edit.provider.ITreeItemContentProvider; |
| import org.eclipse.emf.edit.ui.action.CommandActionHandler; |
| import org.eclipse.epf.authoring.ui.AuthoringUIResources; |
| import org.eclipse.epf.authoring.ui.editors.ProcessEditor; |
| import org.eclipse.epf.library.edit.TngAdapterFactory; |
| import org.eclipse.epf.library.edit.command.IResourceAwareCommand; |
| import org.eclipse.epf.library.edit.util.ProcessUtil; |
| import org.eclipse.epf.library.edit.util.TngUtil; |
| import org.eclipse.epf.library.edit.validation.DependencyChecker; |
| import org.eclipse.epf.richtext.RichTextImages; |
| import org.eclipse.epf.richtext.RichTextResources; |
| import org.eclipse.epf.uma.Activity; |
| import org.eclipse.epf.uma.BreakdownElement; |
| import org.eclipse.epf.uma.Descriptor; |
| import org.eclipse.epf.uma.MethodPackage; |
| import org.eclipse.epf.uma.Process; |
| import org.eclipse.epf.uma.ProcessPackage; |
| import org.eclipse.epf.uma.VariabilityElement; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.swt.custom.BusyIndicator; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| /** |
| * Update suppression information from base elements |
| * |
| * @author Phong Nguyen Le |
| * @since 1.2 |
| */ |
| public class OutdentAction extends |
| CommandActionHandler implements IWorkbenchPartAction, IModifyingAction { |
| public static class OutdentCommand extends AbstractCommand implements IResourceAwareCommand { |
| private static final AdapterFactory[] ADAPTER_FACTORIES = { |
| TngAdapterFactory.INSTANCE.getWBS_ComposedAdapterFactory(), |
| TngAdapterFactory.INSTANCE.getOBS_ComposedAdapterFactory(), |
| TngAdapterFactory.INSTANCE.getWBS_ComposedAdapterFactory() |
| }; |
| |
| private Collection<BreakdownElement> elements; |
| private Set modifiedResources; |
| private BreakdownElement element; |
| private Activity oldParent; |
| private Activity newParent; |
| private int oldIndex; |
| private int newIndex; |
| private List<Object> newChildren; |
| |
| private AdapterFactory adapterFactory; |
| |
| public OutdentCommand(Collection<BreakdownElement> collection, AdapterFactory adapterFactory) { |
| this.elements = collection; |
| this.adapterFactory = adapterFactory; |
| setLabel(LABEL); |
| } |
| |
| @Override |
| public void dispose() { |
| if(newChildren != null) { |
| newChildren.clear(); |
| newChildren = null; |
| } |
| |
| super.dispose(); |
| } |
| |
| public Collection getModifiedResources() { |
| if(modifiedResources == null) { |
| Process proc = null; |
| for (Iterator<BreakdownElement> iter = elements.iterator(); proc == null && iter.hasNext();) { |
| BreakdownElement e = iter.next(); |
| proc = TngUtil.getOwningProcess(e); |
| } |
| if(proc != null) { |
| Resource resource = proc.eResource(); |
| if(resource != null) { |
| modifiedResources = Collections.singleton(proc.eResource()); |
| } |
| } |
| if(modifiedResources == null) { |
| modifiedResources = Collections.EMPTY_SET; |
| } |
| } |
| return modifiedResources; |
| } |
| |
| @Override |
| protected boolean prepare() { |
| element = elements.iterator().next(); |
| oldParent = element.getSuperActivities(); |
| if(oldParent == null) { |
| return false; |
| } |
| oldIndex = oldParent.getBreakdownElements().indexOf(element); |
| Map<List<Object>, Integer> childrenToStartIndexMap = new HashMap<List<Object>, Integer>(); |
| AdapterFactory[] adapterFactories; |
| if(element instanceof Activity) { |
| adapterFactories = ADAPTER_FACTORIES; |
| } |
| else { |
| adapterFactories = new AdapterFactory[] { |
| adapterFactory |
| }; |
| } |
| for (int i = 0; i < adapterFactories.length; i++) { |
| AdapterFactory adapterFactory = adapterFactories[i]; |
| ITreeItemContentProvider ip = (ITreeItemContentProvider) adapterFactory.adapt(oldParent, |
| ITreeItemContentProvider.class); |
| List<Object> children = new ArrayList<Object>(ip.getChildren(oldParent)); |
| int index = children.indexOf(element); |
| int size = children.size(); |
| int newChildrenFromIndex = index + 1; |
| if(newChildrenFromIndex < size) { |
| for(int j = newChildrenFromIndex; j < size; j++) { |
| Object child = children.get(j); |
| if(ProcessUtil.isInherited(child)) { |
| // cannot outdent activity that have inherited sibling below it |
| // |
| return false; |
| } |
| } |
| childrenToStartIndexMap.put(children, Integer.valueOf(newChildrenFromIndex)); |
| } |
| } |
| if(!(element instanceof Activity) && !childrenToStartIndexMap.isEmpty()) { |
| return false; |
| } |
| newParent = oldParent.getSuperActivities(); |
| if(newParent != null) { |
| newIndex = newParent.getBreakdownElements().indexOf(oldParent) + 1; |
| if(!childrenToStartIndexMap.isEmpty()) { |
| newChildren = new UniqueEList(); |
| for (Iterator<Map.Entry<List<Object>, Integer>> iter = childrenToStartIndexMap.entrySet().iterator(); iter.hasNext();) { |
| Map.Entry<List<Object>, Integer> entry = iter.next(); |
| List children = entry.getKey(); |
| newChildren.addAll(children.subList(entry.getValue().intValue(), children.size())); |
| } |
| if(!DependencyChecker.checkCircularForMovingVariabilityElement((VariabilityElement) element, newChildren, true)) { |
| return false; |
| } |
| } |
| return DependencyChecker.checkCircularForMovingVariabilityElement(newParent, Collections.singleton(element), true); |
| } |
| return false; |
| } |
| |
| public void execute() { |
| newParent.getBreakdownElements().add(newIndex, element); |
| if(element instanceof Activity) { |
| ProcessPackage parentPkg = (ProcessPackage) newParent.eContainer(); |
| parentPkg.getChildPackages().add((MethodPackage)element.eContainer()); |
| |
| if(newChildren != null) { |
| // ((Activity)element).getBreakdownElements().addAll(newChildren); |
| // move the process pacakge of the activity to new parent package |
| // |
| for (Iterator iter = newChildren.iterator(); iter.hasNext();) { |
| Object child = iter.next(); |
| if (child instanceof BreakdownElement) |
| ((Activity)element).getBreakdownElements().add((BreakdownElement) child); |
| if(child instanceof Activity) { |
| parentPkg.getChildPackages().add((MethodPackage)((Activity)child).eContainer()); |
| } |
| } |
| } |
| } |
| } |
| |
| public void redo() { |
| execute(); |
| } |
| |
| @Override |
| public void undo() { |
| oldParent.getBreakdownElements().add(oldIndex, element); |
| if(element instanceof Activity) { |
| ProcessPackage parentPkg = (ProcessPackage) oldParent.eContainer(); |
| parentPkg.getChildPackages().add((MethodPackage)element.eContainer()); |
| if(newChildren != null) { |
| ((Activity) element).getBreakdownElements().removeAll(newChildren); |
| for (Iterator iter = newChildren.iterator(); iter.hasNext();) { |
| Object child = iter.next(); |
| if(child instanceof Activity) { |
| parentPkg.getChildPackages().add((MethodPackage)((Activity)child).eContainer()); |
| } |
| } |
| } |
| } |
| } |
| |
| @Override |
| public Collection getAffectedObjects() { |
| return elements; |
| } |
| } |
| |
| private static final String LABEL = AuthoringUIResources.ProcessEditor_Action_Outdent; |
| |
| private ProcessEditor editor; |
| |
| /** |
| * Creates an instance |
| * @param text |
| */ |
| public OutdentAction(String text) { |
| super(null, text); |
| } |
| |
| /** |
| * Creates an instance |
| * |
| */ |
| public OutdentAction() { |
| this(LABEL); |
| setImageDescriptor(RichTextImages.IMG_DESC_OUTDENT); |
| setDisabledImageDescriptor(RichTextImages.DISABLED_IMG_DESC_OUTDENT); |
| setToolTipText(LABEL); |
| } |
| |
| /** |
| * @see org.eclipse.emf.edit.ui.action.CommandActionHandler#updateSelection(org.eclipse.jface.viewers.IStructuredSelection) |
| */ |
| public boolean updateSelection(IStructuredSelection selection) { |
| // support indent only one activity for now |
| // |
| boolean ret = false; |
| if(selection.size() == 1) { |
| Object e = selection.getFirstElement(); |
| if(e instanceof Activity) { |
| ret = super.updateSelection(selection); |
| } |
| } |
| setEnabled(ret); |
| return ret; |
| |
| //TODO: support indent multiple activities in selection |
| // ArrayList<Activity> list = new ArrayList<Activity>(); |
| // for (Iterator iter = selection.iterator(); iter.hasNext();) { |
| // Object element = iter.next(); |
| // if(element instanceof Activity) { |
| // list.add((Activity) element); |
| // } |
| // } |
| // if(list.isEmpty()) { |
| // return false; |
| // } |
| // return super.updateSelection(new StructuredSelection(list)); |
| } |
| |
| /** |
| * @see org.eclipse.emf.edit.ui.action.CommandActionHandler#createCommand(java.util.Collection) |
| */ |
| public Command createCommand(Collection selection) { |
| if(domain instanceof AdapterFactoryEditingDomain) { |
| return new OutdentCommand(selection, ((AdapterFactoryEditingDomain)domain).getAdapterFactory()); |
| } |
| return UnexecutableCommand.INSTANCE; |
| } |
| |
| /** |
| * @see org.eclipse.epf.authoring.ui.actions.IWorkbenchPartAction#setActiveWorkbenchPart(org.eclipse.ui.IWorkbenchPart) |
| */ |
| public void setActiveWorkbenchPart(IWorkbenchPart workbenchPart) { |
| if(workbenchPart instanceof IEditingDomainProvider) { |
| domain = ((IEditingDomainProvider)workbenchPart).getEditingDomain(); |
| } |
| if(workbenchPart instanceof ProcessEditor) { |
| editor = (ProcessEditor) workbenchPart; |
| } |
| else if(workbenchPart == null) { |
| editor = null; |
| } |
| } |
| |
| private void superRun() { |
| super.run(); |
| } |
| |
| /** |
| * @see org.eclipse.emf.edit.ui.action.CommandActionHandler#run() |
| */ |
| public void run() { |
| BusyIndicator.showWhile(editor.getEditorSite() |
| .getShell().getDisplay(), new Runnable() { |
| |
| public void run() { |
| superRun(); |
| } |
| |
| }); |
| } |
| } |