/*
* 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.core.integration.random.operation;
import org.apache.commons.collections.iterators.IteratorChain;
import org.apache.jackrabbit.commons.iterator.NodeIteratorAdapter;
import javax.jcr.NodeIterator;
import javax.jcr.Session;
import java.util.List;
/**
* <code>OperationSequence</code> wraps other operations and executes the in
* sequence.
*/
public class OperationSequence extends Operation {
private final Operation[] ops;
public OperationSequence(Session s, List operations) {
super(s, "/");
this.ops = (Operation[]) operations.toArray(new Operation[operations.size()]);
}
public NodeIterator execute() throws Exception {
IteratorChain chain = new IteratorChain();
for (int i = 0; i < ops.length; i++) {
chain.addIterator(ops[i].execute());
}
return new NodeIteratorAdapter(chain);
}
}