/*******************************************************************************
* Copyright (c) 2007, 2009 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 API and implementation
******************************************************************************/
package org.eclipse.ui.internal;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.core.commands.Command;
import org.eclipse.core.commands.ParameterizedCommand;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IWorkbenchCommandConstants;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.commands.ICommandService;
/**
* This is the handler for NextEditor and PrevEditor commands.
* <p>
* Replacement for CycleEditorAction
* </p>
*
* @since 3.3
*/
public class CycleEditorHandler extends CycleBaseHandler {
/* (non-Javadoc)
* @see org.eclipse.ui.internal.CycleBaseHandler#addItems(org.eclipse.swt.widgets.Table, org.eclipse.ui.internal.WorkbenchPage)
*/
protected void addItems(Table table, WorkbenchPage page) {
// TODO Auto-generated method stub
IEditorReference refs[] = page.getSortedEditors();
for (int i = refs.length - 1; i >= 0; i--) {
TableItem item = null;
item = new TableItem(table, SWT.NONE);
if (refs[i].isDirty()) {
item.setText("*" + refs[i].getTitle()); //$NON-NLS-1$
} else {
item.setText(refs[i].getTitle());
}
item.setImage(refs[i].getTitleImage());
item.setData(refs[i]);
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.internal.CycleBaseHandler#getBackwardCommand()
*/
protected ParameterizedCommand getBackwardCommand() {
final ICommandService commandService = (ICommandService) window.getWorkbench().getService(ICommandService.class);
final Command command = commandService.getCommand(IWorkbenchCommandConstants.WINDOW_PREVIOUS_EDITOR);
ParameterizedCommand commandBack = new ParameterizedCommand(command, null);
return commandBack;
}
/* (non-Javadoc)
* @see org.eclipse.ui.internal.CycleBaseHandler#getForwardCommand()
*/
protected ParameterizedCommand getForwardCommand() {
final ICommandService commandService = (ICommandService) window.getWorkbench().getService(ICommandService.class);
final Command command = commandService.getCommand(IWorkbenchCommandConstants.WINDOW_NEXT_EDITOR);
ParameterizedCommand commandF = new ParameterizedCommand(command, null);
return commandF;
}
/* (non-Javadoc)
* @see org.eclipse.ui.internal.CycleBaseHandler#getTableHeader()
*/
protected String getTableHeader(IWorkbenchPart activePart) {
// TODO Auto-generated method stub
return WorkbenchMessages.CycleEditorAction_header;
}
}
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