| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2006 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.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.emf.common.notify.Adapter; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.edit.command.PasteFromClipboardCommand; |
| import org.eclipse.emf.edit.ui.action.PasteAction; |
| import org.eclipse.epf.authoring.ui.AuthoringUIPlugin; |
| import org.eclipse.epf.common.serviceability.MsgBox; |
| import org.eclipse.epf.library.edit.ui.UserInteractionHelper; |
| import org.eclipse.epf.library.ui.actions.ILibraryAction; |
| import org.eclipse.epf.library.ui.actions.LibraryLockingOperationRunner; |
| import org.eclipse.epf.uma.MethodPlugin; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| |
| |
| /** |
| * Pastes an element from the clipboard to the Library view. |
| * |
| * @author Phong Nguyen Le |
| * @since 1.0 |
| */ |
| public class LibraryViewPasteAction extends PasteAction implements |
| ILibraryAction { |
| |
| private IProgressMonitor progressMonitor; |
| |
| /** |
| * @see org.eclipse.emf.edit.ui.action.CommandActionHandler#run() |
| */ |
| public void run() { |
| LibraryLockingOperationRunner runner = new LibraryLockingOperationRunner(); |
| runner.setProgressMonitor(getProgressMonitor()); |
| runner.run(new IRunnableWithProgress() { |
| |
| public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { |
| performPaste(); |
| } |
| |
| }); |
| } |
| |
| /** |
| * Perform paste operation |
| */ |
| protected void performPaste() { |
| if(command instanceof PasteFromClipboardCommand) { |
| PasteFromClipboardCommand cmd = ((PasteFromClipboardCommand)command); |
| Object owner = cmd.getOwner(); |
| if(owner instanceof Adapter) { |
| owner = ((Adapter)owner).getTarget(); |
| } |
| |
| // check target for modifiable |
| // |
| if(owner instanceof EObject) { |
| IStatus status = UserInteractionHelper.checkModify((EObject) owner, MsgBox.getDefaultShell()); |
| if (!status.isOK()) { |
| AuthoringUIPlugin.getDefault().getMsgDialog().displayError( |
| getText(), null, status); |
| return; |
| } |
| } |
| } |
| |
| if (command == null) |
| return; |
| else |
| super.run(); |
| } |
| |
| /** |
| * @see org.eclipse.emf.edit.ui.action.CommandActionHandler#updateSelection(org.eclipse.jface.viewers.IStructuredSelection) |
| */ |
| public boolean updateSelection(IStructuredSelection selection) { |
| if (selection.size() < 1) |
| return false; |
| else { |
| Object[] objs = selection.toArray(); |
| for (int i = 0; i < objs.length; i++) { |
| if (objs[i] instanceof MethodPlugin) |
| return false; |
| } |
| } |
| |
| return super.updateSelection(selection); |
| } |
| |
| /** |
| * Notify propery change with old and new value |
| * |
| * @param propertyName |
| * property name for which value is going to change |
| * @param oldValue |
| * Old value of the property |
| * @param newValue |
| * New value of the property |
| */ |
| public void notifyPropertyChange(String propertyName, Object oldValue, |
| Object newValue) { |
| super.firePropertyChange(propertyName, oldValue, newValue); |
| } |
| |
| /** |
| * @see org.eclipse.epf.library.ui.actions.ILibraryAction#setProgressMonitor(org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| public void setProgressMonitor(IProgressMonitor monitor) { |
| progressMonitor = monitor; |
| } |
| |
| /** |
| * Returns progress monitor |
| * @return the progressMonitor |
| */ |
| protected IProgressMonitor getProgressMonitor() { |
| if(progressMonitor == null) { |
| progressMonitor = new NullProgressMonitor(); |
| } |
| return progressMonitor; |
| } |
| } |