From b127dc29bbe41dde9cb30e178bd252f48e84e533 Mon Sep 17 00:00:00 2001
From: Derek Sollenberger <djsollen@google.com>
Date: Tue, 1 Sep 2009 16:22:02 -0400
Subject: Adding classes to enable plugins to use the java view system.

Change-Id: I2a9bb5b3d3759645257263797c977ecc4a44b263
---
 core/java/android/webkit/PluginUtil.java | 66 ++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 core/java/android/webkit/PluginUtil.java

(limited to 'core/java/android/webkit/PluginUtil.java')

diff --git a/core/java/android/webkit/PluginUtil.java b/core/java/android/webkit/PluginUtil.java
new file mode 100644
index 0000000..fd39dfd
--- /dev/null
+++ b/core/java/android/webkit/PluginUtil.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.webkit;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+
+import android.content.Context;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.util.Log;
+
+class PluginUtil {
+    
+    private static final String LOGTAG = "PluginUtil";
+    
+    protected static PluginStub getPluginStub(Context context, String packageName, String className, int NPP) {
+        
+        try {
+            Context pluginContext = context.createPackageContext(packageName, Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);
+            ClassLoader pluginCL = pluginContext.getClassLoader();
+
+            Class<?> stubClass = pluginCL.loadClass(className);
+            Constructor<?> stubConstructor = stubClass.getConstructor(int.class);
+            Object stubObject = stubConstructor.newInstance(NPP);
+            
+            if (stubObject instanceof PluginStub) {
+                return (PluginStub) stubObject;
+            } else {
+                Log.e(LOGTAG, "The plugin class is not of type PluginStub");                
+            }
+        } catch (NameNotFoundException e) {
+            Log.e(LOGTAG, e.toString());
+        } catch (ClassNotFoundException e) {
+            Log.e(LOGTAG, e.toString());
+        } catch (IllegalAccessException e) {
+            Log.e(LOGTAG, e.toString());
+        } catch (InstantiationException e) {
+            Log.e(LOGTAG, e.toString());
+        } catch (SecurityException e) {
+            Log.e(LOGTAG, e.toString());
+        } catch (NoSuchMethodException e) {
+            Log.e(LOGTAG, e.toString());
+        } catch (IllegalArgumentException e) {
+            Log.e(LOGTAG, e.toString());
+        } catch (InvocationTargetException e) {
+            Log.e(LOGTAG, e.toString());
+        }
+        
+        return null;
+    }
+    
+
+}
-- 
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