/*
 * Copyright 2004-2005 The Apache Software Foundation or its licensors,
 *                     as applicable.
 *
 * 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 org.apache.jackrabbit.chain.command;

import javax.jcr.Node;
import javax.jcr.NodeIterator;
import javax.jcr.Property;
import javax.jcr.PropertyIterator;
import javax.jcr.Session;

import org.apache.commons.chain.Command;
import org.apache.commons.chain.Context;
import org.apache.jackrabbit.JcrConstants;
import org.apache.jackrabbit.chain.CtxHelper;

/**
 * Clear the Workspace
 */
public class ClearWorkspace implements Command
{

    public boolean execute(Context ctx) throws Exception
    {
        Session s = CtxHelper.getSession(ctx);
        NodeIterator iter = s.getRootNode().getNodes();
        while (iter.hasNext())
        {
            Node n = (Node) iter.next();
            if (!n.getName().equals(JcrConstants.JCR_SYSTEM))
            {
                n.remove();
            }
        }
        PropertyIterator pIter = s.getRootNode().getProperties();
        while (pIter.hasNext())
        {
            Property p = pIter.nextProperty();
            if (!p.getName().equals(JcrConstants.JCR_PRIMARYTYPE))
            {
                p.remove();
            }
        }
        return false;
    }
}

/*
 * Copyright 2004-2005 The Apache Software Foundation or its licensors,
 *                     as applicable.
 *
 * 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 org.apache.jackrabbit.chain.command;

import javax.jcr.Node;
import javax.jcr.NodeIterator;
import javax.jcr.Property;
import javax.jcr.PropertyIterator;
import javax.jcr.Session;

import org.apache.commons.chain.Command;
import org.apache.commons.chain.Context;
import org.apache.jackrabbit.JcrConstants;
import org.apache.jackrabbit.chain.CtxHelper;

/**
 * Clear the Workspace
 */
public class ClearWorkspace implements Command
{

    public boolean execute(Context ctx) throws Exception
    {
        Session s = CtxHelper.getSession(ctx);
        // Set current node to root
        CtxHelper.setCurrentNode(ctx, s.getRootNode()) ;
        NodeIterator iter = s.getRootNode().getNodes();
        while (iter.hasNext())
        {
            Node n = (Node) iter.next();
            if (!n.getName().equals(JcrConstants.JCR_SYSTEM))
            {
                n.remove();
            }
        }
        PropertyIterator pIter = s.getRootNode().getProperties();
        while (pIter.hasNext())
        {
            Property p = pIter.nextProperty();
            if (!p.getName().equals(JcrConstants.JCR_PRIMARYTYPE))
            {
                p.remove();
            }
        }
        return false;
    }
}

set root as the current working node before clear