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Groovy example source code file (Namespace.java)

This example Groovy source code file (Namespace.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 - Groovy tags/keywords

namespace, namespace, qname, qname, string, string

The Groovy Namespace.java source code

/*
 * Copyright 2003-2007 the original author or authors.
 *
 * 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 groovy.xml;

/**
 * A simple helper class which acts as a factory of {@link QName} instances.
 * 
 * @version $Revision: 9925 $
 */
public class Namespace {

    private String uri;
    private String prefix;

    public Namespace() {
    }

    public Namespace(String uri) {
        this.uri = uri.trim();
    }

    public Namespace(String uri, String prefix) {
        this.uri = uri.trim();
        this.prefix = prefix.trim();
    }

    /**
     * Returns the QName for the given localName.
     * 
     * @param localName
     *            the local name within this
     */
    public QName get(String localName) {
        if (uri != null && uri.length() > 0) {
            if (prefix != null) {
                return new QName(uri, localName, prefix);
            }
            else {
                return new QName(uri, localName);
            }
        }
        else {
            return new QName(localName);
        }
    }

    /**
     * Returns the prefix mapped to this namespace
     * 
     * @return the prefix assigned to this namespace or null if no namespace is
     *         mapped.
     */
    public String getPrefix() {
        return prefix;
    }

    /**
     * Returns the URI of this namespace
     * 
     * @return the URI of this namespace
     */
    public String getUri() {
        return uri;
    }

}

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