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/*******************************************************************************
* Copyright (c) 2017 Red Hat Inc. 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:
* Lucas Bullen (Red Hat Inc.) - initial implementation
*******************************************************************************/
package org.eclipse.ui.internal.genericeditor;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.Command;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.ui.handlers.HandlerUtil;
public class ToggleHighlight extends AbstractHandler {
public static final String TOGGLE_HIGHLIGHT_PREFERENCE = "org.eclipse.ui.genericeditor.togglehighlight"; //$NON-NLS-1$
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
Command command = event.getCommand();
boolean oldValue = HandlerUtil.toggleCommandState(command);
IEclipsePreferences preferences = InstanceScope.INSTANCE.getNode(GenericEditorPlugin.BUNDLE_ID);
preferences.putBoolean(TOGGLE_HIGHLIGHT_PREFERENCE, !oldValue);
return null;
}
}
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