/*
* 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.jcr2spi.operation;
import org.apache.jackrabbit.spi.Path;
import org.apache.jackrabbit.jcr2spi.hierarchy.HierarchyManager;
import org.apache.jackrabbit.jcr2spi.state.ItemState;
import org.apache.jackrabbit.jcr2spi.state.NodeState;
import org.apache.jackrabbit.jcr2spi.util.LogUtil;
import org.apache.jackrabbit.spi.commons.conversion.PathResolver;
import javax.jcr.PathNotFoundException;
import javax.jcr.RepositoryException;
import java.util.Collection;
import java.util.ArrayList;
import java.util.Collections;
/**
* <code>AbstractOperation</code>...
*/
public abstract class AbstractOperation implements Operation {
/**
* The collection of affected ItemIds.
*/
private final Collection affectedStates = new ArrayList();
/**
* Returns the name of the class
*
* @return the class name
* @see #getClass()
*/
public String getName() {
return getClass().getName();
}
/**
* @inheritDoc
*/
public Collection getAffectedItemStates() {
return (affectedStates.isEmpty()) ? Collections.EMPTY_LIST : Collections.unmodifiableCollection(affectedStates);
}
/**
* Adds an affected <code>ItemState</code>.
*
* @param affectedState the <code>ItemState</code>s of the affected item.
*/
protected void addAffectedItemState(ItemState affectedState) {
affectedStates.add(affectedState);
}
/**
*
* @param nodePath
* @param hierMgr
* @param resolver
* @return
* @throws PathNotFoundException
* @throws RepositoryException
*/
protected static NodeState getNodeState(Path nodePath, HierarchyManager hierMgr, PathResolver resolver) throws PathNotFoundException, RepositoryException {
ItemState itemState = hierMgr.getItemState(nodePath);
if (!itemState.isNode()) {
throw new PathNotFoundException(LogUtil.safeGetJCRPath(nodePath, resolver));
}
return (NodeState) itemState;
}
}