non-releases/trunk_before_flattening/src/java/org/apache/cocoon/components/treeprocessor/sitemap/MountNodeBuilder.java

/*
 * Copyright 1999-2005 The Apache Software Foundation.
 * 
 * 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.cocoon.components.treeprocessor.sitemap;

import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.thread.ThreadSafe;
import org.apache.cocoon.components.treeprocessor.AbstractProcessingNodeBuilder;
import org.apache.cocoon.components.treeprocessor.ProcessingNode;
import org.apache.cocoon.components.treeprocessor.variables.VariableResolverFactory;
import org.apache.cocoon.core.Core;

/**
 *
 * @version $Id$
 */
public class MountNodeBuilder
    extends AbstractProcessingNodeBuilder
    implements ThreadSafe {

    /** This builder has no parameters -- return <code>false</code> */
    protected boolean hasParameters() {
        return false;
    }

    public ProcessingNode buildNode(Configuration config) throws Exception {
        final Core core = (Core)manager.lookup(Core.ROLE);
        MountNode node = new MountNode(
            VariableResolverFactory.getResolver(config.getAttribute("uri-prefix"), manager),
            VariableResolverFactory.getResolver(config.getAttribute("src"), manager),
            this.treeBuilder.getProcessor().getWrappingProcessor(),
            config.getAttributeAsBoolean("check-reload", core.getSettings().isReloadingEnabled("sitemap")),
            config.getAttributeAsBoolean("pass-through", false)
        );
  
        return (this.treeBuilder.setupNode(node, config));
    }
}