contrib/jcr-commands/src/java/org/apache/jackrabbit/command/core/Copy.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  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.command.core;

import javax.jcr.Workspace;

import org.apache.commons.chain.Command;
import org.apache.commons.chain.Context;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.jackrabbit.command.CommandHelper;

/**
 * Copy a Node. <br>
 * If the source <code>Workspace</code> is unset it will create a copy of the
 * given <code>Node</code> from the current working <code>Workspace</code>.
 */
public class Copy implements Command {
    /** logger */
    private static Log log = LogFactory.getLog(Copy.class);

    // ---------------------------- < keys >
    /**
     * Source workspace.
     */
    private String srcWorkspaceKey = "srcWorkspace";

    /** source path */
    private String srcAbsPathKey = "srcAbsPath";

    /** destination path */
    private String destAbsPathKey = "destAbsPath";

    /**
     * {@inheritDoc}
     */
    public boolean execute(Context ctx) throws Exception {
        String srcWorkspace = (String) ctx.get(this.srcWorkspaceKey);
        String srcAbsPath = (String) ctx.get(this.srcAbsPathKey);
        String destAbsPath = (String) ctx.get(this.destAbsPathKey);

        Workspace w = CommandHelper.getSession(ctx).getWorkspace();

        if (srcWorkspace == null) {
            srcWorkspace = w.getName();
        }

        if (log.isDebugEnabled()) {
            log.debug("copying node from [" + srcWorkspace + ":" + srcAbsPath
                    + "] to [" + w.getName() + ":" + destAbsPath + "]");
        }

        w.copy(srcWorkspace, srcAbsPath, destAbsPath);

        return false;
    }

    /**
     * @return the destination absolute path key
     */
    public String getDestAbsPathKey() {
        return destAbsPathKey;
    }

    /**
     * sets the destination absolute path key
     * @param destAbsPathKey
     *        the destination absolute path key
     */
    public void setDestAbsPathKey(String destAbsPathKey) {
        this.destAbsPathKey = destAbsPathKey;
    }

    /**
     * @return the source absolute path key
     */
    public String getSrcAbsPathKey() {
        return srcAbsPathKey;
    }

    /**
     * Sets the source absolute path key
     * @param srcAbsPathKey
     *        the source absolute path key
     */
    public void setSrcAbsPathKey(String srcAbsPathKey) {
        this.srcAbsPathKey = srcAbsPathKey;
    }

    /**
     * @return the source <code>Workspace</code> key
     */
    public String getSrcWorkspaceKey() {
        return srcWorkspaceKey;
    }

    /**
     * Sets the source <code>Workspace</code> key
     * @param srcWorkspaceKey
     *        the source <code>Workspace</code> key
     */
    public void setSrcWorkspaceKey(String srcWorkspaceKey) {
        this.srcWorkspaceKey = srcWorkspaceKey;
    }
}