Apache CXF example source code file (XmlPrimitiveAssertion.java)

This example Apache CXF source code file (XmlPrimitiveAssertion.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 - Apache CXF tags/keywords

attr, dom, element, element, policyassertion, policycomponent, primitiveassertion, primitiveassertion, unsupportedoperationexception, unsupportedoperationexception, xmlprimitiveassertion, xmlprimitiveassertion

The Apache CXF XmlPrimitiveAssertion.java source code

/**
 * 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.cxf.ws.policy.builder.xml;

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

import org.apache.cxf.ws.policy.PolicyAssertion;
import org.apache.cxf.ws.policy.PolicyConstants;
import org.apache.cxf.ws.policy.builder.primitive.PrimitiveAssertion;
import org.apache.neethi.PolicyComponent;

/**
 * XmlPrimitiveAssertion is a primitive implementation of an AssertionBuilder
 * that simply wraps the underlying xml element.
 * 
 */
public class XmlPrimitiveAssertion extends PrimitiveAssertion {

    private Element element;

    /**
     * Constructs a XmlPrimitiveAssertion from an xml element.
     * 
     * @param e the xml element
     */
    public XmlPrimitiveAssertion(Element e) {
        super(e);
        element = e;
    }

    /**
     * Returns the wrapped element.
     * 
     * @return the wrapped element
     */
    public Element getValue() {
        return element;
    }


    /**
     * Throws an UnsupportedOperationException since an assertion of an unknown
     * element can't be fully normalized due to it's unknown composite.
     */
    public PolicyComponent normalize(boolean isDeep) {
        throw new UnsupportedOperationException();
    }
    
    protected PolicyAssertion cloneMandatory() {
        Element e = (Element)element.cloneNode(true);
        if (isOptional()) {
            Attr att = PolicyConstants.findOptionalAttribute(e);
            if (att != null) {
                e.removeAttributeNode(att);
            }
        }
        return new XmlPrimitiveAssertion(e);        
    }
}