QName.java

/*
 * Copyright 2013 JBoss Inc
 *
 * 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.overlord.rtgov.ui.client.model;

import java.io.Serializable;

import org.jboss.errai.common.client.api.annotations.Portable;

/**
 *
 * @author eric.wittmann@redhat.com
 */
@Portable
public class QName implements Serializable {

    private static final long serialVersionUID = 5117186649985575810L;

    private String namespaceURI;
    private String localPart;

    /**
     * Constructor.
     */
    public QName() {
    }

    /**
     * Constructor.
     * @param namespaceURI
     * @param localPart
     */
    public QName(String namespaceURI, String localPart) {
        this.namespaceURI = namespaceURI;
        this.localPart = localPart;
    }

    /**
     * @return the namespaceURI
     */
    public String getNamespaceURI() {
        return namespaceURI;
    }

    /**
     * @return the localPart
     */
    public String getLocalPart() {
        return localPart;
    }

    /**
     * @param namespaceURI the namespaceURI to set
     */
    public void setNamespaceURI(String namespaceURI) {
        this.namespaceURI = namespaceURI;
    }

    /**
     * @param localPart the localPart to set
     */
    public void setLocalPart(String localPart) {
        this.localPart = localPart;
    }

    /**
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        return "{" + getNamespaceURI() + "}" + getLocalPart(); //$NON-NLS-1$ //$NON-NLS-2$
    }
    
    /**
     * {@inheritDoc}
     */
    @Override
    public boolean equals(Object obj) {
    	if (obj instanceof QName) {
    		return (obj.toString().equals(toString()));
    	}
    	return (false);
    }

    /**
     * Reverses toString.
     * @param value
     */
    public static QName fromString(String value) {
        if (value == null)
            return new QName();
        if (value.contains("{")) { //$NON-NLS-1$
            String [] split = value.split("[\\{\\}]"); //$NON-NLS-1$
            return new QName(split[1], split[2]);
        }
        return new QName(null, value);
    }

}