org.grails.ide.eclipse.ui.GrailsClasspathContainerDecorator.java Source code

Introduction

Here is the source code for org.grails.ide.eclipse.ui.GrailsClasspathContainerDecorator.java

Source

/*******************************************************************************
 * Copyright (c) 2012 VMWare, Inc.
 * 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
 * https://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     VMWare, Inc. - initial API and implementation
 *******************************************************************************/
package org.grails.ide.eclipse.ui;

import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.internal.ui.packageview.ClassPathContainer;
import org.eclipse.jface.viewers.IDecoration;
import org.eclipse.jface.viewers.ILightweightLabelDecorator;
import org.eclipse.jface.viewers.LabelProvider;
import org.grails.ide.eclipse.core.internal.classpath.GrailsClasspathContainer;

/**
 * @author Christian Dupuis
 * @since 2.2.0
 */
@SuppressWarnings("restriction")
public class GrailsClasspathContainerDecorator extends LabelProvider implements ILightweightLabelDecorator {

    /**
     * Decorates the given <code>element</code>.
     */
    public void decorate(Object element, IDecoration decoration) {
        // decorate the class path container and add the originating target runtime
        if (element instanceof ClassPathContainer) {
            ClassPathContainer container = (ClassPathContainer) element;
            if (container.getClasspathEntry().getPath().equals(GrailsClasspathContainer.CLASSPATH_CONTAINER_PATH)) {
                try {
                    if (container.getJavaProject().getProject().isAccessible()
                            && container.getJavaProject().isOpen()) {
                        GrailsClasspathContainer cpContainer = (GrailsClasspathContainer) JavaCore
                                .getClasspathContainer(GrailsClasspathContainer.CLASSPATH_CONTAINER_PATH,
                                        container.getJavaProject());
                        decoration.addSuffix(cpContainer.getDescriptionSuffix());
                    }
                } catch (JavaModelException e) {
                }
            }
        }
    }

}