| //------------------------------------------------------------------------------ |
| // 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.util.Collection; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.emf.common.command.Command; |
| import org.eclipse.emf.common.command.CommandWrapper; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.edit.command.CommandActionDelegate; |
| import org.eclipse.epf.authoring.ui.AuthoringUIPlugin; |
| import org.eclipse.epf.authoring.ui.AuthoringUIResources; |
| import org.eclipse.epf.authoring.ui.editors.IEditorKeeper; |
| import org.eclipse.epf.authoring.ui.preferences.AuthoringUIPreferences; |
| import org.eclipse.epf.authoring.ui.views.ViewHelper; |
| import org.eclipse.epf.library.edit.command.CommandStatusChecker; |
| import org.eclipse.epf.library.edit.command.MethodElementAddCommand; |
| import org.eclipse.epf.library.edit.process.command.CreateProcessComponentCommand; |
| import org.eclipse.epf.library.edit.util.TngUtil; |
| import org.eclipse.epf.library.util.LibraryUtil; |
| import org.eclipse.epf.uma.MethodElement; |
| |
| /** |
| * Creates a new Method element. |
| * |
| * @author Phong Nguyen Le |
| * @author Kelvin Low |
| * @since 1.0 |
| */ |
| public class CreateMethodElementCommand extends CommandWrapper implements |
| CommandActionDelegate { |
| |
| /** |
| * Creates a new instance. |
| */ |
| public CreateMethodElementCommand(Command command) { |
| super(command); |
| } |
| |
| private void reloadCurrentLibraryOnRollbackError() { |
| ViewHelper.reloadCurrentLibaryOnRollbackError(null); |
| } |
| |
| /** |
| * @see org.eclipse.emf.common.command.CommandWrapper#execute() |
| */ |
| public void execute() { |
| Command cmd = TngUtil.unwrap(this); |
| |
| super.execute(); |
| |
| if (command instanceof CreateProcessComponentCommand) { |
| IStatus status = ((CreateProcessComponentCommand) command) |
| .getStatus(); |
| if (status != null && !status.isOK()) { |
| if (CommandStatusChecker.hasRollbackError(status)) { |
| reloadCurrentLibraryOnRollbackError(); |
| } else if (!CommandStatusChecker.hasSaveError(status)) { |
| displayError(status); |
| } |
| return; |
| } |
| } else { |
| cmd = this; |
| |
| while (cmd instanceof CommandWrapper |
| && !(cmd instanceof MethodElementAddCommand)) { |
| cmd = ((CommandWrapper) cmd).getCommand(); |
| } |
| |
| if (cmd instanceof MethodElementAddCommand) { |
| MethodElementAddCommand addCmd = ((MethodElementAddCommand) cmd); |
| IStatus status = addCmd.getStatus(); |
| if (status != null && !status.isOK()) { |
| if (CommandStatusChecker.hasRollbackError(status)) { |
| reloadCurrentLibraryOnRollbackError(); |
| } else if (!CommandStatusChecker.hasSaveError(status)) { |
| displayError(status); |
| } |
| return; |
| } |
| } |
| } |
| |
| Collection<?> result = getCommand().getResult(); |
| for (Object o : result) { |
| Object obj = TngUtil.unwrap(o); |
| if (obj instanceof EObject && ((EObject) obj).eContainer() != null) { |
| // Open the editor for the newly created element. |
| if (AuthoringUIPreferences.getEnableAutoNameGen() && obj instanceof MethodElement) { |
| LibraryUtil.addNameTrackPresentationNameMark((MethodElement) obj); |
| } |
| IEditorKeeper.REFERENCE.getEditorKeeper().openEditor(obj); |
| } |
| } |
| } |
| |
| /** |
| * @see org.eclipse.emf.common.command.CommandWrapper#canUndo() |
| */ |
| public boolean canUndo() { |
| return false; |
| } |
| |
| /** |
| * @see org.eclipse.emf.edit.command.CommandActionDelegate#getImage() |
| */ |
| public Object getImage() { |
| CommandActionDelegate cmd = (CommandActionDelegate) getCommand(); |
| return cmd.getImage(); |
| } |
| |
| /** |
| * @see org.eclipse.emf.edit.command.CommandActionDelegate#getText() |
| */ |
| public String getText() { |
| CommandActionDelegate cmd = (CommandActionDelegate) getCommand(); |
| return cmd.getText(); |
| } |
| |
| /** |
| * @see org.eclipse.emf.edit.command.CommandActionDelegate#getToolTipText() |
| */ |
| public String getToolTipText() { |
| CommandActionDelegate cmd = (CommandActionDelegate) getCommand(); |
| return cmd.getToolTipText(); |
| } |
| |
| /** |
| * Display an error dialog. |
| */ |
| protected void displayError(IStatus status) { |
| int severity = status.getSeverity(); |
| if (severity == IStatus.ERROR || severity == IStatus.WARNING) { |
| AuthoringUIPlugin.getDefault().getMsgDialog().display( |
| getLabel(), |
| AuthoringUIResources.errorDialog_createError |
| , status); |
| } |
| } |
| |
| } |