/*
 * 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.tuscany.sca.workspace.configuration.impl;

import java.net.URI;
import java.net.URISyntaxException;
import java.util.HashMap;
import java.util.Map;

import org.apache.tuscany.sca.assembly.Binding;
import org.apache.tuscany.sca.assembly.Component;
import org.apache.tuscany.sca.assembly.ComponentService;

/**
 * A class which wraps a node component and provides helper methods
 *
 * @version $Rev$ $Date$
 */
public class NodeInfo {
    
    private Component node;
    private Map<String, Binding> defaultBindings = new HashMap<String, Binding>();
    
    public NodeInfo(Component node) throws URISyntaxException {
        
        this.node = node;
        
        // Cache the default binding info for the node
        ComponentService defaultService = node.getServices().get(0);
        for (Binding binding : defaultService.getBindings()){
            
            if (binding.getURI() != null){
                // get the schema from the binding URI
                URI bindingURI = new URI(binding.getURI());
                
                // store the binding away indexed on type and scheme
                defaultBindings.put(binding.getClass().getName() + ":" + bindingURI.getScheme(), binding);
            }
        }
    }

    public Binding getBindingDefault(Binding binding, String protocol){
        return defaultBindings.get(binding.getClass().getName() + ":" + protocol);
    }
    
}