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- /*--
-
- $Id: NamespaceKey.java,v 1.2 2007/11/10 05:28:59 jhunter Exp $
-
- Copyright (C) 2000-2007 Jason Hunter & Brett McLaughlin.
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
-
- 1. Redistributions of source code must retain the above copyright
- notice, this list of conditions, and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions, and the disclaimer that follows
- these conditions in the documentation and/or other materials
- provided with the distribution.
-
- 3. The name "JDOM" must not be used to endorse or promote products
- derived from this software without prior written permission. For
- written permission, please contact <request_AT_jdom_DOT_org>.
-
- 4. Products derived from this software may not be called "JDOM", nor
- may "JDOM" appear in their name, without prior written permission
- from the JDOM Project Management <request_AT_jdom_DOT_org>.
-
- In addition, we request (but do not require) that you include in the
- end-user documentation provided with the redistribution and/or in the
- software itself an acknowledgement equivalent to the following:
- "This product includes software developed by the
- JDOM Project (http://www.jdom.org/)."
- Alternatively, the acknowledgment may be graphical using the logos
- available at http://www.jdom.org/images/logos.
-
- THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE JDOM AUTHORS OR THE PROJECT
- CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- SUCH DAMAGE.
-
- This software consists of voluntary contributions made by many
- individuals on behalf of the JDOM Project and was originally
- created by Jason Hunter <jhunter_AT_jdom_DOT_org> and
- Brett McLaughlin <brett_AT_jdom_DOT_org>. For more information
- on the JDOM Project, please see <http://www.jdom.org/>.
-
- */
-
- package org.jdom;
-
- import java.util.*;
-
- /**
- * Key for storing a namespace representation in a map.
- *
- * @version $Revision: 1.2 $, $Date: 2007/11/10 05:28:59 $
- * @author Tatu Saloranta
- * @author Bradley S. Huffman
- */
- final class NamespaceKey {
-
- private static final String CVS_ID =
- "@(#) $RCSfile: NamespaceKey.java,v $ $Revision: 1.2 $ $Date: 2007/11/10 05:28:59 $ $Name: jdom_1_1 $";
-
- private String prefix;
- private String uri;
- private int hash;
-
- public NamespaceKey(String prefix, String uri) {
- this.prefix = prefix;
- this.uri = uri;
- this.hash = prefix.hashCode();
- }
-
- public NamespaceKey(Namespace namespace) {
- this(namespace.getPrefix(), namespace.getURI());
- }
-
- public boolean equals(Object ob) {
- if (this == ob) {
- return true;
- }
- else if (ob instanceof NamespaceKey) {
- NamespaceKey other = (NamespaceKey) ob;
- return prefix.equals(other.prefix) && uri.equals(other.uri);
- }
- else {
- return false;
- }
- }
-
- public int hashCode() {
- return hash;
- }
-
- public String toString() {
- return "[NamespaceKey: prefix \"" + prefix +
- "\" is mapped to URI \"" + uri + "\"]";
- }
- }
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