| /* NameComponent.java -- |
| Copyright (C) 2005 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package org.omg.CosNaming; |
| |
| import org.omg.CORBA.portable.IDLEntity; |
| |
| import java.util.zip.Adler32; |
| |
| /** |
| * The name component, a node in the multi-comonent name. |
| * |
| * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) |
| */ |
| public final class NameComponent |
| implements IDLEntity |
| { |
| /** |
| * Use serialVersionUID (v1.4) for interoperability. |
| */ |
| private static final long serialVersionUID = -1052538183391762390L; |
| |
| /** |
| * The name component identifier. |
| */ |
| public String id; |
| |
| /** |
| * The name component kind (this conception is similar to |
| * the file type conception. |
| */ |
| public String kind; |
| |
| /** |
| * Create the empty name component. |
| */ |
| public NameComponent() |
| { |
| } |
| |
| /** |
| * Create the initialised name component. |
| */ |
| public NameComponent(String _id, String _kind) |
| { |
| id = _id; |
| kind = _kind; |
| } |
| |
| /** |
| * Returns true if both name and kind are equal. |
| */ |
| public boolean equals(Object other) |
| { |
| if (other instanceof NameComponent) |
| { |
| NameComponent n = (NameComponent) other; |
| |
| boolean ieq; |
| boolean keq; |
| |
| if (id == null || n.id == null) |
| ieq = id == n.id; |
| else |
| ieq = id.equals(n.id); |
| |
| if (kind == null || n.kind == null) |
| keq = kind == n.kind; |
| else |
| keq = kind.equals(n.kind); |
| |
| return keq && ieq; |
| } |
| else |
| return false; |
| } |
| |
| /** |
| * Get a string representation (id.kind). |
| */ |
| public String toString() |
| { |
| return id + "." + kind; |
| } |
| |
| /** |
| * Return the hashCode of this NameComponent. |
| */ |
| public int hashCode() |
| { |
| Adler32 adler = new Adler32(); |
| adler.update(toString().getBytes()); |
| return (int) adler.getValue() & Integer.MAX_VALUE; |
| } |
| } |