Initial import from IcedTea6.

2010-10-19  Andrew John Hughes  <[email protected]>

	* .hgignore,
	* Makefile.am,
	* acinclude.m4,
	* autogen.sh,
	* configure.ac,
	* extra/net/sourceforge/jnlp/about/HTMLPanel.java,
	* extra/net/sourceforge/jnlp/about/Main.java,
	* extra/net/sourceforge/jnlp/about/resources/about.html,
	* extra/net/sourceforge/jnlp/about/resources/applications.html,
	* extra/net/sourceforge/jnlp/about/resources/notes.html,
	* javac.in,
	* javaws.desktop: Imported from IcedTea6.
	* launcher/java.c,
	* launcher/java.h,
	* launcher/java_md.c,
	* launcher/java_md.h,
	* launcher/jli_util.h,
	* launcher/jni.h,
	* launcher/jvm.h,
	* launcher/jvm_md.h,
	* launcher/manifest_info.h,
	* launcher/splashscreen.h,
	* launcher/splashscreen_stubs.c,
	* launcher/version_comp.h,
	* launcher/wildcard.h: Imported from OpenJDK.
	* netx/javaws.1,
	* netx/javax/jnlp/BasicService.java,
	* netx/javax/jnlp/ClipboardService.java,
	* netx/javax/jnlp/DownloadService.java,
	* netx/javax/jnlp/DownloadServiceListener.java,
	* netx/javax/jnlp/ExtendedService.java,
	* netx/javax/jnlp/ExtensionInstallerService.java,
	* netx/javax/jnlp/FileContents.java,
	* netx/javax/jnlp/FileOpenService.java,
	* netx/javax/jnlp/FileSaveService.java,
	* netx/javax/jnlp/JNLPRandomAccessFile.java,
	* netx/javax/jnlp/PersistenceService.java,
	* netx/javax/jnlp/PrintService.java,
	* netx/javax/jnlp/ServiceManager.java,
	* netx/javax/jnlp/ServiceManagerStub.java,
	* netx/javax/jnlp/SingleInstanceListener.java,
	* netx/javax/jnlp/SingleInstanceService.java,
	* netx/javax/jnlp/UnavailableServiceException.java,
	* netx/net/sourceforge/jnlp/AppletDesc.java,
	* netx/net/sourceforge/jnlp/ApplicationDesc.java,
	* netx/net/sourceforge/jnlp/AssociationDesc.java,
	* netx/net/sourceforge/jnlp/ComponentDesc.java,
	* netx/net/sourceforge/jnlp/DefaultLaunchHandler.java,
	* netx/net/sourceforge/jnlp/ExtensionDesc.java,
	* netx/net/sourceforge/jnlp/IconDesc.java,
	* netx/net/sourceforge/jnlp/InformationDesc.java,
	* netx/net/sourceforge/jnlp/InstallerDesc.java,
	* netx/net/sourceforge/jnlp/JARDesc.java,
	* netx/net/sourceforge/jnlp/JNLPFile.java,
	* netx/net/sourceforge/jnlp/JNLPSplashScreen.java,
	* netx/net/sourceforge/jnlp/JREDesc.java,
	* netx/net/sourceforge/jnlp/LaunchException.java,
	* netx/net/sourceforge/jnlp/LaunchHandler.java,
	* netx/net/sourceforge/jnlp/Launcher.java,
	* netx/net/sourceforge/jnlp/MenuDesc.java,
	* netx/net/sourceforge/jnlp/NetxPanel.java,
	* netx/net/sourceforge/jnlp/Node.java,
	* netx/net/sourceforge/jnlp/PackageDesc.java,
	* netx/net/sourceforge/jnlp/ParseException.java,
	* netx/net/sourceforge/jnlp/Parser.java,
	* netx/net/sourceforge/jnlp/PluginBridge.java,
	* netx/net/sourceforge/jnlp/PropertyDesc.java,
	* netx/net/sourceforge/jnlp/RelatedContentDesc.java,
	* netx/net/sourceforge/jnlp/ResourcesDesc.java,
	* netx/net/sourceforge/jnlp/SecurityDesc.java,
	* netx/net/sourceforge/jnlp/ShortcutDesc.java,
	* netx/net/sourceforge/jnlp/StreamEater.java,
	* netx/net/sourceforge/jnlp/UpdateDesc.java,
	* netx/net/sourceforge/jnlp/Version.java,
	* netx/net/sourceforge/jnlp/cache/CacheEntry.java,
	* netx/net/sourceforge/jnlp/cache/CacheUtil.java,
	* netx/net/sourceforge/jnlp/cache/DefaultDownloadIndicator.java,
	* netx/net/sourceforge/jnlp/cache/DownloadIndicator.java,
	* netx/net/sourceforge/jnlp/cache/Resource.java,
	* netx/net/sourceforge/jnlp/cache/ResourceTracker.java,
	* netx/net/sourceforge/jnlp/cache/UpdatePolicy.java,
	* netx/net/sourceforge/jnlp/cache/package.html,
	* netx/net/sourceforge/jnlp/event/ApplicationEvent.java,
	* netx/net/sourceforge/jnlp/event/ApplicationListener.java,
	* netx/net/sourceforge/jnlp/event/DownloadEvent.java,
	* netx/net/sourceforge/jnlp/event/DownloadListener.java,
	* netx/net/sourceforge/jnlp/event/package.html,
	* netx/net/sourceforge/jnlp/package.html,
	* netx/net/sourceforge/jnlp/resources/Manifest.mf,
	* netx/net/sourceforge/jnlp/resources/Messages.properties,
	* netx/net/sourceforge/jnlp/resources/about.jnlp,
	* netx/net/sourceforge/jnlp/resources/default.jnlp,
	* netx/net/sourceforge/jnlp/runtime/AppThreadGroup.java,
	* netx/net/sourceforge/jnlp/runtime/AppletAudioClip.java,
	* netx/net/sourceforge/jnlp/runtime/AppletEnvironment.java,
	* netx/net/sourceforge/jnlp/runtime/AppletInstance.java,
	* netx/net/sourceforge/jnlp/runtime/ApplicationInstance.java,
	* netx/net/sourceforge/jnlp/runtime/Boot.java,
	* netx/net/sourceforge/jnlp/runtime/Boot13.java,
	* netx/net/sourceforge/jnlp/runtime/JNLPClassLoader.java,
	* netx/net/sourceforge/jnlp/runtime/JNLPPolicy.java,
	* netx/net/sourceforge/jnlp/runtime/JNLPRuntime.java,
	* netx/net/sourceforge/jnlp/runtime/JNLPSecurityManager.java,
	* netx/net/sourceforge/jnlp/runtime/package.html,
	* netx/net/sourceforge/jnlp/security/AccessWarningPane.java,
	* netx/net/sourceforge/jnlp/security/AppletWarningPane.java,
	* netx/net/sourceforge/jnlp/security/CertVerifier.java,
	* netx/net/sourceforge/jnlp/security/CertWarningPane.java,
	* netx/net/sourceforge/jnlp/security/CertsInfoPane.java,
	* netx/net/sourceforge/jnlp/security/HttpsCertVerifier.java,
	* netx/net/sourceforge/jnlp/security/MoreInfoPane.java,
	* netx/net/sourceforge/jnlp/security/NotAllSignedWarningPane.java,
	* netx/net/sourceforge/jnlp/security/SecurityDialogPanel.java,
	* netx/net/sourceforge/jnlp/security/SecurityUtil.java,
	* netx/net/sourceforge/jnlp/security/SecurityWarningDialog.java,
	* netx/net/sourceforge/jnlp/security/SingleCertInfoPane.java,
	* netx/net/sourceforge/jnlp/security/VariableX509TrustManager.java,
	* netx/net/sourceforge/jnlp/security/viewer/CertificatePane.java,
	* netx/net/sourceforge/jnlp/security/viewer/CertificateViewer.java,
	* netx/net/sourceforge/jnlp/services/ExtendedSingleInstanceService.java,
	* netx/net/sourceforge/jnlp/services/InstanceExistsException.java,
	* netx/net/sourceforge/jnlp/services/ServiceUtil.java,
	* netx/net/sourceforge/jnlp/services/SingleInstanceLock.java,
	* netx/net/sourceforge/jnlp/services/XBasicService.java,
	* netx/net/sourceforge/jnlp/services/XClipboardService.java,
	* netx/net/sourceforge/jnlp/services/XDownloadService.java,
	* netx/net/sourceforge/jnlp/services/XExtendedService.java,
	* netx/net/sourceforge/jnlp/services/XExtensionInstallerService.java,
	* netx/net/sourceforge/jnlp/services/XFileContents.java,
	* netx/net/sourceforge/jnlp/services/XFileOpenService.java,
	* netx/net/sourceforge/jnlp/services/XFileSaveService.java,
	* netx/net/sourceforge/jnlp/services/XJNLPRandomAccessFile.java,
	* netx/net/sourceforge/jnlp/services/XPersistenceService.java,
	* netx/net/sourceforge/jnlp/services/XPrintService.java,
	* netx/net/sourceforge/jnlp/services/XServiceManagerStub.java,
	* netx/net/sourceforge/jnlp/services/XSingleInstanceService.java,
	* netx/net/sourceforge/jnlp/services/package.html,
	* netx/net/sourceforge/jnlp/tools/CharacterEncoder.java,
	* netx/net/sourceforge/jnlp/tools/HexDumpEncoder.java,
	* netx/net/sourceforge/jnlp/tools/JarRunner.java,
	* netx/net/sourceforge/jnlp/tools/JarSigner.java,
	* netx/net/sourceforge/jnlp/tools/JarSignerResources.java,
	* netx/net/sourceforge/jnlp/tools/KeyStoreUtil.java,
	* netx/net/sourceforge/jnlp/tools/KeyTool.java,
	* netx/net/sourceforge/jnlp/util/FileUtils.java,
	* netx/net/sourceforge/jnlp/util/PropertiesFile.java,
	* netx/net/sourceforge/jnlp/util/Reflect.java,
	* netx/net/sourceforge/jnlp/util/WeakList.java,
	* netx/net/sourceforge/jnlp/util/XDesktopEntry.java,
	* netx/net/sourceforge/nanoxml/XMLElement.java,
	* netx/net/sourceforge/nanoxml/XMLParseException.java,
	* plugin/icedteanp/IcedTeaJavaRequestProcessor.cc,
	* plugin/icedteanp/IcedTeaJavaRequestProcessor.h,
	* plugin/icedteanp/IcedTeaNPPlugin.cc,
	* plugin/icedteanp/IcedTeaNPPlugin.h,
	* plugin/icedteanp/IcedTeaPluginRequestProcessor.cc,
	* plugin/icedteanp/IcedTeaPluginRequestProcessor.h,
	* plugin/icedteanp/IcedTeaPluginUtils.cc,
	* plugin/icedteanp/IcedTeaPluginUtils.h,
	* plugin/icedteanp/IcedTeaRunnable.cc,
	* plugin/icedteanp/IcedTeaRunnable.h,
	* plugin/icedteanp/IcedTeaScriptablePluginObject.cc,
	* plugin/icedteanp/IcedTeaScriptablePluginObject.h,
	* plugin/icedteanp/java/netscape/javascript/JSException.java,
	* plugin/icedteanp/java/netscape/javascript/JSObject.java,
	* plugin/icedteanp/java/netscape/javascript/JSObjectCreatePermission.java,
	* plugin/icedteanp/java/netscape/javascript/JSProxy.java,
	* plugin/icedteanp/java/netscape/javascript/JSRunnable.java,
	* plugin/icedteanp/java/netscape/javascript/JSUtil.java,
	* plugin/icedteanp/java/netscape/security/ForbiddenTargetException.java,
	* plugin/icedteanp/java/sun/applet/AppletSecurityContextManager.java,
	* plugin/icedteanp/java/sun/applet/GetMemberPluginCallRequest.java,
	* plugin/icedteanp/java/sun/applet/GetWindowPluginCallRequest.java,
	* plugin/icedteanp/java/sun/applet/JavaConsole.java,
	* plugin/icedteanp/java/sun/applet/MethodOverloadResolver.java,
	* plugin/icedteanp/java/sun/applet/PasswordAuthenticationDialog.java,
	* plugin/icedteanp/java/sun/applet/PluginAppletSecurityContext.java,
	* plugin/icedteanp/java/sun/applet/PluginAppletViewer.java,
	* plugin/icedteanp/java/sun/applet/PluginCallRequest.java,
	* plugin/icedteanp/java/sun/applet/PluginCallRequestFactory.java,
	* plugin/icedteanp/java/sun/applet/PluginClassLoader.java,
	* plugin/icedteanp/java/sun/applet/PluginCookieInfoRequest.java,
	* plugin/icedteanp/java/sun/applet/PluginCookieManager.java,
	* plugin/icedteanp/java/sun/applet/PluginDebug.java,
	* plugin/icedteanp/java/sun/applet/PluginException.java,
	* plugin/icedteanp/java/sun/applet/PluginMain.java,
	* plugin/icedteanp/java/sun/applet/PluginMessageConsumer.java,
	* plugin/icedteanp/java/sun/applet/PluginMessageHandlerWorker.java,
	* plugin/icedteanp/java/sun/applet/PluginObjectStore.java,
	* plugin/icedteanp/java/sun/applet/PluginProxyInfoRequest.java,
	* plugin/icedteanp/java/sun/applet/PluginProxySelector.java,
	* plugin/icedteanp/java/sun/applet/PluginStreamHandler.java,
	* plugin/icedteanp/java/sun/applet/RequestQueue.java,
	* plugin/icedteanp/java/sun/applet/TestEnv.java,
	* plugin/icedteanp/java/sun/applet/VoidPluginCallRequest.java,
	* plugin/tests/LiveConnect/DummyObject.java,
	* plugin/tests/LiveConnect/OverloadTestHelper1.java,
	* plugin/tests/LiveConnect/OverloadTestHelper2.java,
	* plugin/tests/LiveConnect/OverloadTestHelper3.java,
	* plugin/tests/LiveConnect/PluginTest.java,
	* plugin/tests/LiveConnect/build,
	* plugin/tests/LiveConnect/common.js,
	* plugin/tests/LiveConnect/index.html,
	* plugin/tests/LiveConnect/jjs_eval_test.js,
	* plugin/tests/LiveConnect/jjs_func_parameters_tests.js,
	* plugin/tests/LiveConnect/jjs_func_rettype_tests.js,
	* plugin/tests/LiveConnect/jjs_get_tests.js,
	* plugin/tests/LiveConnect/jjs_set_tests.js,
	* plugin/tests/LiveConnect/jsj_func_overload_tests.js,
	* plugin/tests/LiveConnect/jsj_func_parameters_tests.js,
	* plugin/tests/LiveConnect/jsj_func_rettype_tests.js,
	* plugin/tests/LiveConnect/jsj_get_tests.js,
	* plugin/tests/LiveConnect/jsj_set_tests.js,
	* plugin/tests/LiveConnect/jsj_type_casting_tests.js,
	* plugin/tests/LiveConnect/jsj_type_conversion_tests.js:
	Initial import from IcedTea6.
	* AUTHORS,
	* COPYING
	* INSTALL,
	* NEWS,
	* README: New documentation.

1 files changed, 268 insertions, 0 deletions

diff --git a/plugin/icedteanp/java/sun/applet/PluginMessageConsumer.java b/plugin/icedteanp/java/sun/applet/PluginMessageConsumer.java
new file mode 100644
index 0000000..0bc5dda
--- /dev/null
+++ b/plugin/icedteanp/java/sun/applet/PluginMessageConsumer.java
@@ -0,0 +1,268 @@
+/* VoidPluginCallRequest -- represent Java-to-JavaScript requests
+   Copyright (C) 2008  Red Hat
+
+This file is part of IcedTea.
+
+IcedTea 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.
+
+IcedTea 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 IcedTea; 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 sun.applet;
+
+import java.util.ArrayList;
+import java.util.Hashtable;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.Set;
+
+class PluginMessageConsumer {
+
+	private static int MAX_PARALLEL_INITS = 1;
+
+	// Each initialization requires 5 responses (tag, handle, width, proxy, cookie) 
+	// before the message stack unlocks/collapses. This works out well because we 
+	// want to allow upto 5 parallel tasks anyway
+	private static int MAX_WORKERS = MAX_PARALLEL_INITS*4;
+	private static int PRIORITY_WORKERS = MAX_PARALLEL_INITS*2;
+
+	private static Hashtable<Integer, PluginMessageHandlerWorker> initWorkers = new Hashtable<Integer, PluginMessageHandlerWorker>(2);
+
+	LinkedList<String> readQueue = new LinkedList<String>();
+	private static LinkedList<String> priorityWaitQueue = new LinkedList<String>();
+	ArrayList<PluginMessageHandlerWorker> workers = new ArrayList<PluginMessageHandlerWorker>();
+	PluginStreamHandler streamHandler = null;
+	AppletSecurity as;
+	ConsumerThread consumerThread = new ConsumerThread();
+	private static ArrayList<Integer> processedIds = new ArrayList<Integer>();
+
+	/** 
+	 * Registers a reference to wait for. Responses to registered priority 
+	 * references get handled by priority worker if normal workers are busy.
+	 *
+	 * @param reference The reference to give priority to
+	 */
+	public static void registerPriorityWait(Long reference) {
+	    PluginDebug.debug("Registering priority for reference " + reference);
+	    registerPriorityWait("reference " + reference.toString());
+	}
+
+	/** 
+     * Registers a string to wait for.
+     *
+     * @param searchString the string to look for in a response
+     */
+    public static void registerPriorityWait(String searchString) {
+        PluginDebug.debug("Registering priority for string " + searchString);
+        synchronized (priorityWaitQueue) {
+            if (!priorityWaitQueue.contains(searchString))
+                priorityWaitQueue.add(searchString);
+        }
+    }
+
+	/** 
+     * Unregisters a priority reference to wait for.
+     *
+     * @param reference The reference to remove
+     */
+    public static void unRegisterPriorityWait(Long reference) {
+        unRegisterPriorityWait(reference.toString());
+    }
+
+    /** 
+     * Unregisters a priority string to wait for.
+     *
+     * @param searchString The string to unregister from the priority list
+     */
+    public static void unRegisterPriorityWait(String searchString) {
+        synchronized (priorityWaitQueue) {
+            priorityWaitQueue.remove(searchString);
+        }
+    }
+
+    /**
+     * Returns the reference for this message. This method assumes that 
+     * the message has a reference number.
+     * 
+     * @param The message
+     * @return the reference number
+     */
+    private Long getReference(String[] msgParts) {
+        return Long.parseLong(msgParts[3]);
+    }
+    
+	public PluginMessageConsumer(PluginStreamHandler streamHandler) {
+		
+		as = new AppletSecurity();
+		this.streamHandler = streamHandler;
+		this.consumerThread.start();
+	}
+
+	private String getPriorityStrIfPriority(String message) {
+
+	    synchronized (priorityWaitQueue) {
+	        Iterator<String> it = priorityWaitQueue.iterator();
+
+	        while (it.hasNext()) {
+	            String priorityStr = it.next();
+	            if (message.indexOf(priorityStr) > 0)
+	                return priorityStr;
+	        }
+	    }
+
+	    return null;
+	}
+
+	private boolean isInInit(Integer instanceNum) {
+	    return initWorkers.containsKey(instanceNum);
+	}
+
+	private void addToInitWorkers(Integer instanceNum, PluginMessageHandlerWorker worker) {
+        synchronized(initWorkers) {
+            initWorkers.put(instanceNum, worker);
+        }
+	}
+
+
+	public void notifyWorkerIsFree(PluginMessageHandlerWorker worker) {
+	    synchronized (initWorkers) {
+	        Iterator<Integer> i = initWorkers.keySet().iterator();
+            while (i.hasNext()) {
+                Integer key = i.next();
+                if (initWorkers.get(key).equals(worker)) {
+                    processedIds.add(key);
+                    initWorkers.remove(key);
+                }
+            }
+	    }
+	    
+	    consumerThread.interrupt();
+	}
+
+	public void queue(String message) {
+	    synchronized(readQueue) {
+	        readQueue.addLast(message);
+	    }
+	    
+	    // Wake that lazy consumer thread
+	    consumerThread.interrupt();
+	}
+
+	protected class ConsumerThread extends Thread { 
+	    public void run() {
+
+	        while (true) {
+
+                String message = null;
+
+	            synchronized(readQueue) {
+	                message = readQueue.poll();
+	            }
+
+	            if (message != null) {
+
+	                String[] msgParts = message.split(" ");
+
+
+	                String priorityStr = getPriorityStrIfPriority(message);
+	                boolean isPriorityResponse = (priorityStr != null);
+		
+	                //PluginDebug.debug("Message " + message + " (priority=" + isPriorityResponse + ") ready to be processed. Looking for free worker...");
+	                final PluginMessageHandlerWorker worker = getFreeWorker(isPriorityResponse);
+	                
+	                if (worker == null) {
+	                    synchronized(readQueue) {
+                            readQueue.addLast(message);
+                        }
+
+	                    continue; // re-loop to try next msg
+	                }
+
+	                if (msgParts[2].equals("tag"))
+	                    addToInitWorkers((new Integer(msgParts[1])), worker);
+
+	                if (isPriorityResponse) {
+	                    unRegisterPriorityWait(priorityStr);
+	                }
+
+                    worker.setmessage(message);
+	                worker.interrupt();
+
+	            } else {
+	                try {
+	                    Thread.sleep(1000);
+	                } catch (InterruptedException ie) {}
+	            }
+	        }
+	    }
+	}
+
+	private PluginMessageHandlerWorker getFreeWorker(boolean prioritized) {
+
+			for (PluginMessageHandlerWorker worker: workers) {
+				if (worker.isFree(prioritized)) {
+					PluginDebug.debug("Found free worker (" + worker.isPriority() + ") with id " + worker.getWorkerId());
+					// mark it busy before returning
+					worker.busy();
+					return worker;
+				}
+			}
+
+			// If we have less than MAX_WORKERS, create a new worker
+			if (workers.size() <= MAX_WORKERS) {
+			    PluginMessageHandlerWorker worker = null;
+			    
+			    if (workers.size() < (MAX_WORKERS - PRIORITY_WORKERS)) {
+			        PluginDebug.debug("Cannot find free worker, creating worker " + workers.size());
+			        worker = new PluginMessageHandlerWorker(this, streamHandler, workers.size(), as, false);
+			    } else if (prioritized) {
+			        PluginDebug.debug("Cannot find free worker, creating priority worker " + workers.size());
+			        worker = new PluginMessageHandlerWorker(this, streamHandler, workers.size(), as, true);
+			    } else {
+			        return null;
+			    }
+
+		        worker.start();
+		        worker.busy();
+		        workers.add(worker);
+		        return worker;
+
+			}
+			
+			// No workers available. Better luck next time! 
+			return null;
+	}
+	
+	private void dumpWorkerStatus() {
+		for (PluginMessageHandlerWorker worker: workers) {
+			PluginDebug.debug(worker.toString());
+		}
+	}
+}