/*******************************************************************************
* Copyright (c) 2006-2012
* Software Technology Group, Dresden University of Technology
* DevBoost GmbH, Berlin, Amtsgericht Charlottenburg, HRB 140026
*
* 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:
* Software Technology Group - TU Dresden, Germany;
* DevBoost GmbH - Berlin, Germany
* - initial API and implementation
******************************************************************************/
package org.reuseware.sokan.resource.build;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceVisitor;
import org.eclipse.core.runtime.CoreException;
import org.reuseware.sokan.index.util.IndexUtil;
import org.reuseware.sokan.resource.util.FilterUtil;
/**
* Resource visitor that adds and removes artifacts from
* the index.
*/
public class StoreVisitor implements IResourceVisitor {
private String filterPattern;
private boolean inAddMode;
/**
* Create a new store visitor.
*
* @param filterPattern pattern the resource's name needs to match
* @param addMode true if resources are added; false if they are removed
*/
public StoreVisitor(String filterPattern, boolean addMode) {
this.filterPattern = filterPattern;
this.inAddMode = addMode;
}
/**
* Removes or adds the given resource to/from the index depending
* on the mode of this visitor. The resource's name has to match this
* visitor's pattern.
*
* @param resource the resource
*
* @return always true
*
* @throws CoreException if this method fails.
*/
public boolean visit(IResource resource) throws CoreException {
// if it is an artifact, add it
if (FilterUtil.isArtifact(resource, filterPattern)) {
if (inAddMode) {
IndexUtil.INSTANCE.addArtifact(resource);
} else {
IndexUtil.INSTANCE.removeArtifact(resource);
}
}
return true;
}
}