old/org.eclipse.emf.ecp.validation/src/org/eclipse/emf/ecp/validation/filter/impl/Severity4ValidationFilter.java

/*******************************************************************************
 * Copyright (c) 2008-2011 Chair for Applied Software Engineering,
 * Technische Universitaet Muenchen.
 * 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:
 ******************************************************************************/
package org.eclipse.emf.ecp.validation.filter.impl;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.emf.ecp.validation.Activator;
import org.eclipse.emf.ecp.validation.filter.ValidationFilter;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.graphics.Image;

/**
 * Validation error filter.
 */
public class Severity4ValidationFilter extends ValidationFilter {

	/**
	 * default constructor.
	 */
	public Severity4ValidationFilter() {
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String getDescription() {
		return "The severity validation filter";
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public Image getImage() {
		return Activator.getImageDescriptor("icons/flag_red.png").createImage();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String getName() {
		return getClass().getSimpleName();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public boolean select(Viewer viewer, Object parentElement, Object element) {
		IStatus constraintStatus = (IStatus) element;
		if (constraintStatus.getSeverity() == 4) {
			return true;
		}
		return false;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public boolean init() {
		return true;
	}
}