/*******************************************************************************
* Copyright (c) 2008 Sonatype, 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
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package org.eclipse.m2e.wtp.internal;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jst.j2ee.project.facet.IJ2EEFacetConstants;
import org.eclipse.ui.model.IWorkbenchAdapter;
import org.eclipse.wst.common.componentcore.ComponentCore;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.componentcore.resources.IVirtualFolder;
import org.eclipse.wst.common.project.facet.core.IFacetedProject;
import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* WTP Resources node
*
* @author Eugene Kuleshov
*/
public class WTPResourcesNode implements IWorkbenchAdapter {
private static final int HASHCODE_ADDITION = 0x504;
private static final Logger LOG = LoggerFactory.getLogger(WTPResourcesNode.class);
private final IProject project;
public WTPResourcesNode(IProject project) {
this.project = project;
}
public Object[] getResources() {
IContainer[] folders = getRootFolders();
if(folders != null && folders.length == 1) {
try {
return folders[0].members();
} catch(CoreException ex) {
LOG.error(Messages.WTPResourcesNode_Error_Getting_WTP_Resources,ex);
}
}
return folders;
}
// IWorkbenchAdapter
@Override
public String getLabel(Object o) {
// IContainer[] folders = getRootFolders();
// StringBuilder label = new StringBuilder(getLabel());
// if(folders.length == 1) {
// IContainer c = folders[0];
// label.append(" : ").append(c.getFullPath().removeFirstSegments(1));
// }
// return label.toString();
return getLabel();
}
@Override
public ImageDescriptor getImageDescriptor(Object object) {
try {
IFacetedProject facetedProject = ProjectFacetsManager.create(project);
if (facetedProject != null && facetedProject.hasProjectFacet(IJ2EEFacetConstants.ENTERPRISE_APPLICATION_FACET)) {
return WTPResourcesImages.APP_RESOURCES;
}
} catch(CoreException ex) {
LOG.error(Messages.WTPResourcesNode_Cant_Retrieve_Project_Facet,ex);
}
return WTPResourcesImages.WEB_RESOURCES;
}
@Override
public Object getParent(Object o) {
return project;
}
@Override
public Object[] getChildren(Object o) {
return getResources();
}
// helper methods
private IContainer[] getRootFolders() {
IVirtualComponent component = ComponentCore.createComponent(project);
IContainer[] folders = null;
if (component != null) {
IVirtualFolder rootFolder = component.getRootFolder();
folders = rootFolder.getUnderlyingFolders();
} else {
folders = new IContainer[0];
}
return folders;
}
public String getLabel() {
return Messages.WTPResourcesNode_Deployed_Resources_Label;
}
@Override
public boolean equals(Object o) {
if( !(o instanceof WTPResourcesNode))
return false;
IProject p = ((WTPResourcesNode)o).project;
return this.project == null ? p == null : this.project.equals(p);
}
@Override
public int hashCode() {
return HASHCODE_ADDITION + (project == null ? 0 : project.hashCode());
}
}