/*******************************************************************************
* Copyright (c) 2007 Spring IDE Developers
* 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:
* Spring IDE Developers - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.beans.ui.navigator.filters;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.springframework.ide.eclipse.beans.core.BeansCorePlugin;
import org.springframework.ide.eclipse.beans.core.model.IBeansConfig;
import org.springframework.ide.eclipse.beans.core.model.IBeansProject;
/**
* Filters non-Spring artefacts.
* @author Torsten Juergeleit
* @since 2.0
*/
public class NonSpringArtefactsFilter extends ViewerFilter {
public boolean select(Viewer viewer, Object parentElement, Object element) {
if (element instanceof IFolder) {
IFolder folder = (IFolder) element;
IBeansProject project = BeansCorePlugin.getModel().getProject(
folder.getProject());
if (project != null) {
String path = folder.getProjectRelativePath().toString() + '/';
for (IBeansConfig config : project.getConfigs()) {
if (config.getElementName().startsWith(path)) {
return true;
}
}
}
return false;
} else if (element instanceof IFile) {
IFile file = (IFile) element;
IBeansProject project = BeansCorePlugin.getModel().getProject(
file.getProject());
if (project != null) {
for (IBeansConfig config : project.getConfigs()) {
// The following comparison works for archived config files
// too
if (config.getElementResource().equals(file)) {
return true;
}
}
}
return false;
}
return true;
}
}