Fix for Java 9 support

Author: Samir Vaidya

.externalToolBuilders/Ant Builder.launch

@@ -18,4 +18,5 @@
 <stringAttribute key="org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS" value="full,incremental,"/>
 <booleanAttribute key="org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED" value="true"/>
 <stringAttribute key="org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY" value="${workspace_loc:/OpenStego}"/>
+<stringAttribute key="process_factory_id" value="org.eclipse.ant.ui.remoteAntProcessFactory"/>
 </launchConfiguration>

src/com/openstego/desktop/util/PluginManager.java

@@ -47,11 +47,11 @@ public static void loadPlugins() throws OpenStegoException {
 
         try {
             // Load internal plugins
-            is = plugins.getClass().getResourceAsStream("/OpenStegoPlugins.internal");
+            is = PluginManager.class.getResourceAsStream("/OpenStegoPlugins.internal");
             pluginList = StringUtil.getStringLines(new String(CommonUtil.getStreamBytes(is)));
 
             // Load external plugins if available
-            is = plugins.getClass().getResourceAsStream("/OpenStegoPlugins.external");
+            is = PluginManager.class.getResourceAsStream("/OpenStegoPlugins.external");
             if (is != null) {
                 pluginList.addAll(StringUtil.getStringLines(new String(CommonUtil.getStreamBytes(is))));
             }

src/com/openstego/desktop/util/UserPreferences.java

@@ -47,7 +47,7 @@ public static void init() throws OpenStegoException {
         String userHome = System.getProperty("user.home");
         File prefFile = new File(userHome, PREF_FILENAME);
         if (!prefFile.exists()) {
-            InputStream tmplIS = UserPreferences.class.getClassLoader().getResourceAsStream(TMPL_PREFIX + PREF_FILENAME);
+            InputStream tmplIS = UserPreferences.class.getResourceAsStream(TMPL_PREFIX + PREF_FILENAME);
             OutputStream prefFileOS = null;
             try {
                 prefFile.createNewFile();

src/com/openstego/desktop/util/dwt/FilterXMLReader.java

@@ -47,7 +47,7 @@ public static Map<Integer, FilterGH> parse(String fileURI) {
             db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
 
             // Parse to get DOM representation of the XML file
-            dom = db.parse(db.getClass().getResourceAsStream(fileURI));
+            dom = db.parse(FilterXMLReader.class.getResourceAsStream(fileURI));
 
             // Get a node list of filterGH elements
             nl = dom.getDocumentElement().getElementsByTagName("filterGH");