/*******************************************************************************
* Copyright (c) 2008 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.wst.xml.ui.internal.validation.core.errorinfo;
import org.eclipse.core.expressions.PropertyTester;
import org.eclipse.core.resources.IMarker;
/**
* Custom property tester used to determine if the groupName attribute is
* present on a marker and that its value starts with a given expected value.
*/
public class GroupNamePropertyTester extends PropertyTester
{
/**
* The group name prefix property name.
*/
private static final String GROUP_NAME_PREFIX = "groupNamePrefix"; //$NON-NLS-1$
/**
* The group name marker attribute.
*/
private static final String GROUP_NAME = "groupName"; //$NON-NLS-1$
public boolean test(Object receiver, String property, Object[] args, Object expectedValue)
{
if (GROUP_NAME_PREFIX.equals(property))
{
if (receiver instanceof IMarker)
{
IMarker marker = (IMarker)receiver;
String groupName = marker.getAttribute(GROUP_NAME, null);
boolean testValue = groupName != null && expectedValue instanceof String && groupName.startsWith((String)expectedValue);
return testValue;
}
}
return false;
}
}