/*******************************************************************************
* Copyright (c) 2008 Exadel, Inc. and Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.seam.ui.pages.editor.actions;
import java.util.List;
import org.eclipse.gef.commands.Command;
import org.jboss.tools.seam.ui.pages.editor.commands.PagesCompoundCommand;
import org.jboss.tools.seam.ui.pages.editor.ecore.pages.Link;
import org.jboss.tools.seam.ui.pages.editor.ecore.pages.PagesElement;
import org.jboss.tools.seam.ui.pages.editor.edit.LinkEditPart;
import org.jboss.tools.seam.ui.pages.editor.edit.PagesEditPart;
public class PagesCommandFactory {
private static final String DELETE_ACTION = "DeleteActions.Delete";
private static final String COPY_ACTION = "CopyActions.Copy";
private static final String CUT_ACTION = "CopyActions.Cut";
private static final String PASTE_ACTION = "CopyActions.Paste";
private static Command createCommand(List objects, String commandPath) {
Object source = null;
if (objects.isEmpty())
return null;
if ((objects.get(0) instanceof PagesEditPart) || (objects.get(0) instanceof LinkEditPart)){
PagesCompoundCommand compoundCmd = new PagesCompoundCommand(commandPath);
for (int i = 0; i < objects.size(); i++) {
source = null;
if(objects.get(i) instanceof PagesEditPart) source = ((PagesElement)((PagesEditPart)objects.get(i)).getModel()).getData();
else if(objects.get(i) instanceof LinkEditPart) source = ((Link)((LinkEditPart)objects.get(i)).getModel()).getData();
if(source != null)compoundCmd.add(source);
}
return compoundCmd;
} else return null;
}
public static Command createDeleteCommand(List objects) {
return createCommand(objects, DELETE_ACTION);
}
public static Command createCopyCommand(List objects) {
return createCommand(objects, COPY_ACTION);
}
public static Command createCutCommand(List objects) {
return createCommand(objects, CUT_ACTION);
}
public static Command createPasteCommand(List objects) {
return createCommand(objects, PASTE_ACTION);
}
}