org.apache.axiom.om.impl.OMNamespaceImpl Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of axiom-api
The Axiom API
There is a newer version: 2.0.0
/*
 * Copyright 2004,2005 The Apache Software Foundation.
 *
 * 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.axiom.om.impl;

import org.apache.axiom.om.OMNamespace;

/** Class OMNamespaceImpl */
public class OMNamespaceImpl implements OMNamespace {
    /** Field prefix */
    private String prefix;

    /** Field uri */
    private String uri;

    /**
     * @param uri
     * @param prefix
     */
    public OMNamespaceImpl(String uri, String prefix) {
        if (uri == null) {
            throw new IllegalArgumentException("Namespace URI may not be null");
        }

        this.uri = uri;
        this.prefix = prefix;
    }

    /**
     * Method equals.
     *
     * @param uri
     * @param prefix
     * @return Returns boolean.
     */
    public boolean equals(String uri, String prefix) {
        return (this.uri.equals(uri) &&
                (this.prefix == null ? prefix == null :
                        this.prefix.equals(prefix)));

    }

    public boolean equals(Object obj) {
        if (!(obj instanceof OMNamespace)) return false;
        OMNamespace other = (OMNamespace)obj;
        String otherPrefix = other.getPrefix();
        return (uri.equals(other.getNamespaceURI()) &&
                (prefix == null ? otherPrefix == null :
                        prefix.equals(otherPrefix)));
    }

    /**
     * Method getPrefix.
     *
     * @return Returns String.
     */
    public String getPrefix() {
        return prefix;
    }

    /**
     * Method getName.
     *
     * @return Returns String.
     */
    public String getName() {
        return uri;
    }

    public String getNamespaceURI() {
        return uri;
    }
}