org.apache.jackrabbit.vault.fs.filter.BaseFilter Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jackrabbit.vault.fs.filter;
import java.util.HashSet;
import java.util.Set;
import javax.jcr.Item;
import javax.jcr.Node;
import javax.jcr.PropertyIterator;
import javax.jcr.RepositoryException;
import org.apache.jackrabbit.vault.fs.api.DumpContext;
import org.apache.jackrabbit.vault.fs.api.ItemFilter;
import org.apache.jackrabbit.vault.util.JcrConstants;
/**
* Implements an item filter that matches if a node only has the primary
* properties: jcr:primaryType, jcr:mixinTypes, jcr:uuid, jcr:created and
* jcr:createdBy
*/
public class BaseFilter implements ItemFilter {
private static final Set validNames = new HashSet();
static {
validNames.add(JcrConstants.JCR_PRIMARYTYPE);
validNames.add(JcrConstants.JCR_MIXINTYPES);
validNames.add(JcrConstants.JCR_UUID);
validNames.add(JcrConstants.JCR_CREATED);
validNames.add(JcrConstants.JCR_CREATED_BY);
}
/**
* {@inheritDoc}
*/
public boolean matches(Item item, int depth) throws RepositoryException {
if (item.isNode()) {
PropertyIterator iter = ((Node) item).getProperties();
while (iter.hasNext()) {
String name = iter.nextProperty().getName();
if (!validNames.contains(name)) {
return false;
}
}
return true;
}
return false;
}
/**
* {@inheritDoc}
*/
public void dump(DumpContext ctx, boolean isLast) {
ctx.printf(isLast, "%s:", getClass().getSimpleName());
}
}