trunk/xbean-spring-common/src/main/java/org/apache/xbean/spring/generator/ElementMapping.java

/**
 *
 * Copyright 2005-2006 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.xbean.spring.generator;

import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;

/**
 * @author Dain Sundstrom
 * @version $Id$
 * @since 1.0
 */
public class ElementMapping implements Comparable {
    private final String namespace;
    private final String elementName;
    private final String className;
    private final String description;
    private final boolean rootElement;
    private final String initMethod;
    private final String destroyMethod;
    private final String factoryMethod;
    private final String contentProperty;
    private final Set attributes;
    private final Map attributesByName;
    private final List constructors;
    private final List flatProperties;
    private final Map maps;
    private final Map flatCollections;
    
    public ElementMapping(String namespace, String elementName, String className, String description, 
            boolean rootElement, String initMethod, String destroyMethod, String factoryMethod, 
            String contentProperty, Set attributes, List constructors, List flatProperties, Map maps, Map flatCollections) {
        if (namespace == null) throw new NullPointerException("namespace");
        if (elementName == null) throw new NullPointerException("elementName");
        if (className == null) throw new NullPointerException("className");
        if (attributes == null) throw new NullPointerException("attributes");
        if (constructors == null) throw new NullPointerException("constructors");

        this.namespace = namespace;
        this.elementName = elementName;
        this.className = className;
        this.description = description;
        this.rootElement = rootElement;
        this.initMethod = initMethod;
        this.destroyMethod = destroyMethod;
        this.factoryMethod = factoryMethod;
        this.contentProperty = contentProperty;
        this.constructors = constructors;
        this.attributes = Collections.unmodifiableSet(new TreeSet(attributes));
        this.maps = Collections.unmodifiableMap(maps);
        this.flatProperties = Collections.unmodifiableList(flatProperties);
        this.flatCollections = Collections.unmodifiableMap(flatCollections);
        
        Map attributesByName = new HashMap();
        for (Iterator iterator = attributes.iterator(); iterator.hasNext();) {
            AttributeMapping attribute = (AttributeMapping) iterator.next();
            attributesByName.put(attribute.getAttributeName(), attribute);
        }
        this.attributesByName = Collections.unmodifiableMap(attributesByName);
    }

    public String getNamespace() {
        return namespace;
    }

    public String getElementName() {
        return elementName;
    }

    public String getClassName() {
        return className;
    }

    public String getDescription() {
        return description;
    }

    public boolean isRootElement() {
        return rootElement;
    }

    public String getInitMethod() {
        return initMethod;
    }

    public String getDestroyMethod() {
        return destroyMethod;
    }

    public String getFactoryMethod() {
        return factoryMethod;
    }

    public String getContentProperty() {
        return contentProperty;
    }

    public Set getAttributes() {
        return attributes;
    }

    public AttributeMapping getAttribute(String attributeName) {
        return (AttributeMapping) attributesByName.get(attributeName);
    }

    public Map getMapMappings() {
        return maps;
    }

    public MapMapping getMapMapping(String name) {
        return (MapMapping) maps.get(name);
    }
    
    public Map getFlatCollections() {
        return flatCollections;
    }

    public List getFlatProperties() {
        return flatProperties;
    }

    public List getConstructors() {
        return constructors;
    }

    public int hashCode() {
        return elementName.hashCode();
    }

    public boolean equals(Object obj) {
        if (obj instanceof ElementMapping) {
            return elementName.equals(((ElementMapping) obj).elementName);
        }
        return false;
    }

    public int compareTo(Object obj) {
        return elementName.compareTo(((ElementMapping) obj).elementName);
    }
}