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, 269 insertions, 0 deletions

diff --git a/netx/net/sourceforge/jnlp/cache/Resource.java b/netx/net/sourceforge/jnlp/cache/Resource.java
new file mode 100644
index 0000000..172220f
--- /dev/null
+++ b/netx/net/sourceforge/jnlp/cache/Resource.java
@@ -0,0 +1,269 @@
+// Copyright (C) 2001-2003 Jon A. Maxwell (JAM)
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library 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
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+
+package net.sourceforge.jnlp.cache;
+
+import java.io.*;
+import java.net.*;
+import java.util.*;
+
+import net.sourceforge.jnlp.*;
+import net.sourceforge.jnlp.runtime.*;
+import net.sourceforge.jnlp.util.*;
+
+/**
+ * Information about a single resource to download.
+ * This class tracks the downloading of various resources of a
+ * JNLP file to local files.  It can be used to download icons,
+ * jnlp and extension files, jars, and jardiff files using the
+ * version based protocol or any file using the basic download
+ * protocol.<p>
+ *
+ * Resources can be put into download groups by specifying a part
+ * name for the resource.  The resource tracker can also be
+ * configured to prefetch resources, which are downloaded in the
+ * order added to the media tracker.<p>
+ *
+ * @author <a href="mailto:[email protected]">Jon A. Maxwell (JAM)</a> - initial author
+ * @version $Revision: 1.9 $
+ */
+public class Resource {
+
+    // todo: fix resources to handle different versions
+
+    // todo: IIRC, any resource is checked for being up-to-date
+    // only once, regardless of UpdatePolicy.  verify and fix.
+
+    /** status bits */
+    public static final int UNINITIALIZED = 0;
+    public static final int CONNECT = 1;
+    public static final int CONNECTING = 2;
+    public static final int CONNECTED = 4;
+    public static final int DOWNLOAD = 8;
+    public static final int DOWNLOADING = 16;
+    public static final int DOWNLOADED = 32;
+    public static final int ERROR = 64;
+    public static final int STARTED = 128; // enqueued or being worked on
+
+    /** list of weak references of resources currently in use */
+    private static WeakList resources = new WeakList();
+
+    /** weak list of trackers monitoring this resource */
+    private WeakList trackers = new WeakList();
+
+    /** the remote location of the resource */
+    URL location;
+
+    /** the local file downloaded to */
+    File localFile;
+
+    /** the requested version */
+    Version requestVersion;
+
+    /** the version downloaded from server */
+    Version downloadVersion;
+
+    /** connection to resource */
+    URLConnection connection;
+
+    /** amount in bytes transferred */
+    long transferred = 0;
+
+    /** total size of the resource, or -1 if unknown */
+    long size = -1;
+
+    /** the status of the resource */
+    int status = UNINITIALIZED;
+
+    /** Update policy for this resource */
+    UpdatePolicy updatePolicy;
+
+    /**
+     * Create a resource.
+     */
+    private Resource(URL location, Version requestVersion, UpdatePolicy updatePolicy) {
+        this.location = location;
+        this.requestVersion = requestVersion;
+        this.updatePolicy = updatePolicy;
+    }
+
+    /**
+     * Return a shared Resource object representing the given
+     * location and version.
+     */
+    public static Resource getResource(URL location, Version requestVersion, UpdatePolicy updatePolicy) {
+        synchronized (resources) {
+            Resource resource = new Resource(location, requestVersion, updatePolicy);
+
+            int index = resources.indexOf(resource);
+            if (index >= 0) { // return existing object
+                Resource result = (Resource) resources.get(index);
+                if (result != null)
+                    return result;
+            }
+
+            resources.add(resource);
+            resources.trimToSize();
+
+            return resource;
+        }
+    }
+
+    /**
+     * Returns the remote location of the resource.
+     */
+    public URL getLocation() {
+        return location;
+    }
+
+    /**
+     * Returns the tracker that first created or monitored the
+     * resource, or null if no trackers are monitoring the resource.
+     */
+    ResourceTracker getTracker() {
+        synchronized (trackers) {
+            List t = trackers.hardList();
+            if (t.size() > 0)
+                return (ResourceTracker) t.get(0);
+
+            return null;
+        }
+    }
+
+    /**
+     * Returns true if any of the specified flags are set.
+     */
+    public boolean isSet(int flag) {
+        if (flag == UNINITIALIZED)
+            return status == UNINITIALIZED;
+        else
+            return (status & flag) != 0;
+    }
+
+    /**
+     * Returns the update policy for this resource
+     *
+     * @return The update policy
+     */
+    public UpdatePolicy getUpdatePolicy() {
+        return this.updatePolicy;
+    }
+
+    /**
+     * Returns a human-readable status string.
+     */
+    private String getStatusString(int flag) {
+        StringBuffer result = new StringBuffer();
+
+        if (flag == 0) result.append("<> ");
+        if ((flag & CONNECT) != 0) result.append("CONNECT ");
+        if ((flag & CONNECTING) != 0) result.append("CONNECTING ");
+        if ((flag & CONNECTED) != 0) result.append("CONNECTED ");
+        if ((flag & DOWNLOAD) != 0) result.append("DOWNLOAD ");
+        if ((flag & DOWNLOADING) != 0) result.append("DOWNLOADING ");
+        if ((flag & DOWNLOADED) != 0) result.append("DOWNLOADED ");
+        if ((flag & ERROR) != 0) result.append("ERROR ");
+        if ((flag & STARTED) != 0) result.append("STARTED ");
+
+        return result.deleteCharAt(result.length()-1).toString();
+    }
+
+    /**
+     * Changes the status by clearing the flags in the first
+     * parameter and setting the flags in the second.  This method
+     * is synchronized on this resource.
+     */
+    public void changeStatus(int clear, int add) {
+        int orig = 0;
+
+        synchronized(this) {
+            orig = status;
+
+            this.status &= ~clear;
+            this.status |= add;
+        }
+
+        if (JNLPRuntime.isDebug())
+            if (status != orig) {
+                System.out.print("Status: "+getStatusString(status));
+                if ((status & ~orig) != 0)
+                    System.out.print(" +("+getStatusString(status & ~orig)+")");
+                if ((~status & orig) != 0)
+                    System.out.print(" -("+getStatusString(~status & orig)+")");
+                System.out.println(" @ "+location.getPath());
+            }
+    }
+
+    /**
+     * Removes the tracker to the list of trackers monitoring this
+     * resource.
+     */
+    public void removeTracker(ResourceTracker tracker) {
+        synchronized (trackers) {
+            trackers.remove(tracker);
+            trackers.trimToSize();
+        }
+    }
+
+    /**
+     * Adds the tracker to the list of trackers monitoring this
+     * resource.
+     */
+    public void addTracker(ResourceTracker tracker) {
+        synchronized (trackers) {
+            List t = trackers.hardList(); // prevent GC between contains and add
+            if (!t.contains(tracker))
+                trackers.add(tracker);
+
+            trackers.trimToSize();
+        }
+    }
+
+    /**
+     * Instructs the trackers monitoring this resource to fire a
+     * download event.
+     */
+    protected void fireDownloadEvent() {
+        List send;
+
+        synchronized (trackers) {
+            send = trackers.hardList();
+        }
+
+        for (int i=0; i < send.size(); i++) {
+            ResourceTracker rt = (ResourceTracker) send.get(i);
+            rt.fireDownloadEvent(this);
+        }
+    }
+
+    public boolean equals(Object other) {
+        if (other instanceof Resource) {
+            // this prevents the URL handler from looking up the IP
+            // address and doing name resolution; much faster so less
+            // time spent in synchronized addResource determining if
+            // Resource is already in a tracker, and better for offline
+            // mode on some OS.
+            return CacheUtil.urlEquals(location, ((Resource)other).location);
+        }
+        return false;
+    }
+
+    public String toString() {
+        return "location="+location.toString() + " state="+getStatusString(status);
+    }
+
+}