// Copyright 2009 Google Inc. // // Licensed 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 com.google.enterprise.connector.pusher; import com.google.common.base.Predicate; import com.google.common.base.Predicates; import com.google.common.collect.Sets; import com.google.enterprise.connector.spi.Document; import com.google.enterprise.connector.spi.Property; import com.google.enterprise.connector.spi.RepositoryException; import com.google.enterprise.connector.util.filter.AbstractDocumentFilter; import java.util.Set; /** * A DocumentFilter that strips all ACL properties from the Document's * Properties. */ public class StripAclDocumentFilter extends AbstractDocumentFilter { private static Predicate<String> predicate = Predicates.not(DocUtils.aclPredicate); @Override public Set<String> getPropertyNames(Document source) throws RepositoryException { return Sets.filter(source.getPropertyNames(), predicate); } @Override public Property findProperty(Document source, String name) throws RepositoryException { return (predicate.apply(name)) ? source.findProperty(name) : null; } }