pjs/extensions/java/xpcom/tests/TestQI.java

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5.9 KiB
Java

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Java XPCOM Bindings.
*
* The Initial Developer of the Original Code is
* IBM Corporation.
* Portions created by the Initial Developer are Copyright (C) 2004
* IBM Corporation. All Rights Reserved.
*
* Contributor(s):
* Javier Pedemonte (jhpedemonte@gmail.com)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
import org.mozilla.xpcom.*;
import java.io.*;
import java.util.*;
/**
* Simple test for the <code>XPCOM.queryInterface</code> method. It should be
* able to QI any interfaces implemented by the given object or its superclass
* (and so on up the inheritance chain).
*
* @see XPCOM#queryInterface
*/
public class TestQI {
public static void main(String [] args) throws Exception {
System.loadLibrary("javaxpcom");
String mozillaPath = System.getProperty("MOZILLA_FIVE_HOME");
if (mozillaPath == null) {
throw new RuntimeException("MOZILLA_FIVE_HOME system property not set.");
}
File localFile = new File(mozillaPath);
XPCOM.initXPCOM(localFile, null);
FooFile foo = new FooFile();
nsIFileURL fileURL = (nsIFileURL) foo.queryInterface(nsIFileURL.NS_IFILEURL_IID);
if (fileURL == null) {
throw new RuntimeException("Failed to QI to nsIFileURL.");
}
nsIURL url = (nsIURL) foo.queryInterface(nsIURL.NS_IURL_IID);
if (url == null) {
throw new RuntimeException("Failed to QI to nsIURL.");
}
nsIURI uri = (nsIURI) foo.queryInterface(nsIURI.NS_IURI_IID);
if (uri == null) {
throw new RuntimeException("Failed to QI to nsIURI.");
}
nsISupports supp = (nsISupports) foo.queryInterface(nsISupports.NS_ISUPPORTS_IID);
if (supp == null) {
throw new RuntimeException("Failed to QI to nsISupports.");
}
XPCOM.shutdownXPCOM(null);
System.out.println("Test Passed.");
}
}
/**
* Dummy class that implements nsIFileUrl. The inheritance chaing for
* nsIFileURL is as follows:
* <pre>
* nsIFileURL -> nsIURL -> nsIURI -> nsISupports
* </pre>
* <p>
* The only method that is implemented is <code>queryInterface</code>, which
* simply calls <code>XPCOM.queryInterface</code>.
* </p>
*
* @see XPCOM#queryInterface
*/
class FooFile implements nsIFileURL {
public nsISupports queryInterface(String aIID) {
return XPCOM.queryInterface(this, aIID);
}
public nsISupports getFile() {
return null;
}
public void setFile(nsISupports aFile) {
}
public String getFilePath() {
return null;
}
public void setFilePath(String aFilePath) {
}
public String getParam() {
return null;
}
public void setParam(String aParam) {
}
public String getQuery() {
return null;
}
public void setQuery(String aQuery) {
}
public String getRef() {
return null;
}
public void setRef(String aRef) {
}
public String getDirectory() {
return null;
}
public void setDirectory(String aDirectory) {
}
public String getFileName() {
return null;
}
public void setFileName(String aFileName) {
}
public String getFileBaseName() {
return null;
}
public void setFileBaseName(String aFileBaseName) {
}
public String getFileExtension() {
return null;
}
public void setFileExtension(String aFileExtension) {
}
public String getCommonBaseSpec(nsIURI aURIToCompare) {
return null;
}
public String getRelativeSpec(nsIURI aURIToCompare) {
return null;
}
public String getSpec() {
return null;
}
public void setSpec(String aSpec) {
}
public String getPrePath() {
return null;
}
public String getScheme() {
return null;
}
public void setScheme(String aScheme) {
}
public String getUserPass() {
return null;
}
public void setUserPass(String aUserPass) {
}
public String getUsername() {
return null;
}
public void setUsername(String aUsername) {
}
public String getPassword() {
return null;
}
public void setPassword(String aPassword) {
}
public String getHostPort() {
return null;
}
public void setHostPort(String aHostPort) {
}
public String getHost() {
return null;
}
public void setHost(String aHost) {
}
public int getPort() {
return 0;
}
public void setPort(int aPort) {
}
public String getPath() {
return null;
}
public void setPath(String aPath) {
}
public boolean equals(nsIURI other) {
return false;
}
public boolean schemeIs(String scheme) {
return false;
}
public nsIURI clone_() {
return null;
}
public String resolve(String relativePath) {
return null;
}
public String getAsciiSpec() {
return null;
}
public String getAsciiHost() {
return null;
}
public String getOriginCharset() {
return null;
}
}