From 7603e948d7a0a7eb2e72358cb4a40ae6779f95da Mon Sep 17 00:00:00 2001 From: andrew Date: Tue, 19 Oct 2010 17:55:59 +0100 Subject: Initial import from IcedTea6. 2010-10-19 Andrew John Hughes * .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. --- .../java/sun/applet/PluginObjectStore.java | 132 +++++++++++++++++++++ 1 file changed, 132 insertions(+) create mode 100644 plugin/icedteanp/java/sun/applet/PluginObjectStore.java (limited to 'plugin/icedteanp/java/sun/applet/PluginObjectStore.java') diff --git a/plugin/icedteanp/java/sun/applet/PluginObjectStore.java b/plugin/icedteanp/java/sun/applet/PluginObjectStore.java new file mode 100644 index 0000000..b744744 --- /dev/null +++ b/plugin/icedteanp/java/sun/applet/PluginObjectStore.java @@ -0,0 +1,132 @@ +/* PluginObjectStore -- manage identifier-to-object mapping + 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.*; +import java.lang.reflect.*; +import java.io.*; + +public class PluginObjectStore +{ + private static HashMap objects = new HashMap(); + private static HashMap counts = new HashMap(); + private static HashMap identifiers = new HashMap(); + // FIXME: + // + // IF uniqueID == MAX_LONG, uniqueID = + // 0 && wrapped = true + // + // if (wrapped), check if + // objects.get(uniqueID) returns null + // + // if yes, use uniqueID, if no, + // uniqueID++ and keep checking + // or: + // stack of available ids: + // derefed id -> derefed id -> nextUniqueIdentifier + private static int nextUniqueIdentifier = 1; + + public Object getObject(Integer identifier) { + return objects.get(identifier); + } + + public Integer getIdentifier(Object object) { + if (object == null) + return 0; + return identifiers.get(object); + } + + public boolean contains(Object object) { + if (object == null) + return identifiers.containsKey(object); + + return false; + } + + public boolean contains(int identifier) { + return objects.containsKey(identifier); + } + + public void reference(Object object) { + Integer identifier = identifiers.get(object); + if (identifier == null) { + objects.put(nextUniqueIdentifier, object); + counts.put(nextUniqueIdentifier, 1); + identifiers.put(object, nextUniqueIdentifier); + //System.out.println("JAVA ADDED: " + nextUniqueIdentifier); + //System.out.println("JAVA REFERENCED: " + nextUniqueIdentifier + // + " to: 1"); + nextUniqueIdentifier++; + } else { + counts.put(identifier, counts.get(identifier) + 1); + //System.out.println("JAVA REFERENCED: " + identifier + + // " to: " + counts.get(identifier)); + } + } + + public void unreference(int identifier) { + Integer currentCount = counts.get(identifier); + if (currentCount == null) { + //System.out.println("ERROR UNREFERENCING: " + identifier); + return; + } + if (currentCount == 1) { + //System.out.println("JAVA DEREFERENCED: " + identifier + // + " to: 0"); + Object object = objects.get(identifier); + objects.remove(identifier); + counts.remove(identifier); + identifiers.remove(object); + //System.out.println("JAVA REMOVED: " + identifier); + } else { + counts.put(identifier, currentCount - 1); + //System.out.println("JAVA DEREFERENCED: " + + // identifier + " to: " + + // counts.get(identifier)); + } + } + + public void dump() { + Iterator i = objects.keySet().iterator(); + while (i.hasNext()) { + Object key = i.next(); + PluginDebug.debug(key + "::" + objects.get(key)); + } + } +} + -- cgit v1.2.3