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Struts example source code file (ProxyAttrAdapter.java)

This example Struts source code file (ProxyAttrAdapter.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Struts tags/keywords

adapternode, attr, attr, dom, domexception, element, element, proxyattradapter, proxyattradapter, proxyattribute, proxynodeadapter, string, string, typeinfo, unsupportedoperationexception

The Struts ProxyAttrAdapter.java source code

/*
 * $Id: ProxyAttrAdapter.java 651946 2008-04-27 13:41:38Z apetrelli $
 *
 * 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.struts2.views.xslt;

import org.w3c.dom.Attr;
import org.w3c.dom.DOMException;
import org.w3c.dom.Element;
import org.w3c.dom.TypeInfo;

/**
 * ProxyAttrAdapter is a pass-through adapter for objects which already
 * implement the Attr interface.  All methods are proxied to the underlying
 * Node except node traversal (e.g. getParent()) related methods which
 * are implemented by the abstract adapter node to work with the parent adapter.
 */
public class ProxyAttrAdapter extends ProxyNodeAdapter implements Attr {

    public ProxyAttrAdapter(AdapterFactory factory, AdapterNode parent, Attr value) {
        super(factory, parent, value);
    }

    // convenience
    protected Attr attr() {
        return (Attr) getPropertyValue();
    }

    // Proxied Attr methods

    public String getName() {
        return attr().getName();
    }

    public boolean getSpecified() {
        return attr().getSpecified();
    }

    public String getValue() {
        return attr().getValue();
    }

    public void setValue(String string) throws DOMException {
        throw new UnsupportedOperationException();
    }

    public Element getOwnerElement() {
        return (Element) getParent();
    }

    // DOM level 3

    public TypeInfo getSchemaTypeInfo() {
        throw operationNotSupported();
    }

    public boolean isId() {
        throw operationNotSupported();
    }

    // end DOM level 3

    // End Proxied Attr methods

    public String toString() {
        return "ProxyAttribute for: " + attr();
    }
}

Other Struts examples (source code examples)

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