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107 lines
3.9 KiB
Java
107 lines
3.9 KiB
Java
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Java XPCOM Bindings.
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*
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* The Initial Developer of the Original Code is IBM Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2007
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* IBM Corporation. All Rights Reserved.
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*
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* Contributor(s):
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* Javier Pedemonte (jhpedemonte@gmail.com)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.util.Properties;
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import org.mozilla.xpcom.GREVersionRange;
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import org.mozilla.xpcom.Mozilla;
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import org.mozilla.interfaces.nsIFile;
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import org.mozilla.interfaces.nsILocalFile;
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import org.mozilla.interfaces.nsISimpleEnumerator;
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import org.mozilla.interfaces.nsISupports;
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/**
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* Tests that if calls to XPCOM functions return the same object, then
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* the JavaXPCOM interface creates the proper Java proxies.
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* <p>
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* The XPCOM call to <code>nsISupports supp = entries.getNext()</code> returns
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* an object, for which we create an <code>nsISupports</code> Java proxy. Then,
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* the XPCOM call to <code>supp.queryInterface(nsIFile.NS_IFILE_IID)</code>
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* will return the same object (same address). JavaXPCOM needs to be smart
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* enough to create a new <code>nsIFile</code> proxy, rather than reusing the
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* <code>nsISupports</code> one that was previously created.
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* </p>
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*/
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public class TestJavaProxy {
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public static void main(String [] args) throws Exception {
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GREVersionRange[] range = new GREVersionRange[1];
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range[0] = new GREVersionRange("1.8", true, "1.9+", true);
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Properties props = null;
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File grePath = null;
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try {
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grePath = Mozilla.getGREPathWithProperties(range, props);
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} catch (FileNotFoundException e) { }
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if (grePath == null) {
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System.out.println("found no GRE PATH");
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return;
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}
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System.out.println("GRE PATH = " + grePath.getPath());
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Mozilla Moz = Mozilla.getInstance();
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try {
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Moz.initXPCOM(grePath, null);
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} catch (IllegalArgumentException e) {
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System.out.println("no javaxpcom.jar found in given path");
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return;
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} catch (Throwable t) {
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System.out.println("initXPCOM failed");
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t.printStackTrace();
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return;
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}
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System.out.println("\n--> initialized\n");
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nsILocalFile directory = Moz.newLocalFile("/usr", false);
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nsISimpleEnumerator entries = (nsISimpleEnumerator)
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directory.getDirectoryEntries();
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while (entries.hasMoreElements()) {
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nsISupports supp = entries.getNext();
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nsIFile file = (nsIFile) supp.queryInterface(nsIFile.NS_IFILE_IID);
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System.out.println(file.getPath());
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}
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// cleanup
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directory = null;
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entries = null;
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Moz.shutdownXPCOM(null);
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}
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}
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