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-rw-r--r--src/java/jogamp/android/launcher/MainLauncher.java239
1 files changed, 239 insertions, 0 deletions
diff --git a/src/java/jogamp/android/launcher/MainLauncher.java b/src/java/jogamp/android/launcher/MainLauncher.java
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+++ b/src/java/jogamp/android/launcher/MainLauncher.java
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+/**
+ * Copyright 2011 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+package jogamp.android.launcher;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Arrays;
+
+import android.app.Activity;
+import android.net.Uri;
+import android.os.Bundle;
+import android.util.Log;
+
+public class MainLauncher extends Activity {
+ static final String TAG = "JogAmp-MainLauncher";
+
+ // private static final String[] frameworkAPKs = { "/system/framework/core-junit.jar", "/data/projects/gluegen/make/lib/ant-junit-all.apk" };
+ private static final String[] frameworkAPKs = { "/data/projects/gluegen/make/lib/ant-junit-all.apk" };
+
+ LauncherUtil.DataSet data = null;
+
+ Class<?> mainClazz = null;
+ Method mainClazzMain = null;
+
+ Class<?> staticContextClazz = null;
+ Method mStaticContextInit = null;
+ Method mStaticContextClear = null;
+ String[] mainClassArgs = null;
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ Log.d(TAG, "onCreate - S");
+ super.onCreate(savedInstanceState);
+
+ final Uri uri = getIntent().getData();
+ data = LauncherUtil.DataSet.create(uri);
+ data.setSystemProperties();
+
+ ClassLoader cl = ClassLoaderUtil.createClassLoader(this, data.getPackages(), false, Arrays.asList(frameworkAPKs));
+ if(null != cl) {
+ try {
+ staticContextClazz = Class.forName("jogamp.common.os.android.StaticContext", true, cl);
+ mStaticContextInit = staticContextClazz.getMethod("init", android.content.Context.class);
+ mStaticContextClear = staticContextClazz.getMethod("clear");
+
+ mainClazz = Class.forName(data.getActivityName(), true, cl);
+ Log.d(TAG, "Main Clazz "+mainClazz);
+ mainClazzMain = mainClazz.getDeclaredMethod("main", new Class[] { String[].class });
+ Log.d(TAG, "Main Clazz Main "+mainClazzMain);
+ } catch (Exception e) {
+ Log.d(TAG, "error: "+e, e);
+ throw new RuntimeException(e);
+ }
+ }
+
+ if( null == mStaticContextInit || null == mStaticContextClear ||
+ null == mainClazzMain ) {
+ RuntimeException e = new RuntimeException("XXX - incomplete method set");
+ Log.d(TAG, "error: "+e, e);
+ throw e;
+ }
+
+ callMethod(null, mStaticContextInit, this.getApplicationContext());
+
+ mainClassArgs=new String[0]; // FIXME
+
+ Log.d(TAG, "onCreate - X");
+ }
+
+ @Override
+ public void onStart() {
+ Log.d(TAG, "onStart - S");
+ super.onStart();
+ Log.d(TAG, "onStart - X");
+ }
+
+ @Override
+ public void onRestart() {
+ Log.d(TAG, "onRestart - S");
+ super.onRestart();
+ Log.d(TAG, "onRestart - X");
+ }
+
+ @Override
+ public void onResume() {
+ Log.d(TAG, "onResume - S");
+ try {
+ mainClazzMain.invoke(null, new Object[] { mainClassArgs } );
+ } catch (InvocationTargetException ite) {
+ ite.getTargetException().printStackTrace();
+ } catch (Throwable t) {
+ t.printStackTrace();
+ }
+ super.onResume();
+ finish();
+ Log.d(TAG, "onResume - X");
+ }
+
+ @Override
+ public void onPause() {
+ Log.d(TAG, "onPause - S");
+ super.onPause();
+ Log.d(TAG, "onPause - X");
+ }
+
+ @Override
+ public void onStop() {
+ Log.d(TAG, "onStop - S");
+ super.onStop();
+ Log.d(TAG, "onStop - X");
+ }
+
+ @Override
+ public void onDestroy() {
+ Log.d(TAG, "onDestroy - S");
+ if(null != data) {
+ data.clearSystemProperties();
+ data = null;
+ }
+ callMethod(null, mStaticContextClear);
+ super.onDestroy();
+ finish();
+ Log.d(TAG, "onDestroy - X");
+ }
+
+ @Override
+ public void finish() {
+ Log.d(TAG, "finish - S");
+ super.finish();
+ Log.d(TAG, "finish - X");
+ }
+
+ /**
+ * @throws JogampRuntimeException if the instance can not be created.
+ */
+ public static final Object createInstance(Class<?> clazz, Class<?>[] cstrArgTypes, Object ... cstrArgs)
+ throws RuntimeException
+ {
+ return createInstance(getConstructor(clazz, cstrArgTypes), cstrArgs);
+ }
+
+ public static final Object createInstance(Constructor<?> cstr, Object ... cstrArgs)
+ throws RuntimeException
+ {
+ try {
+ return cstr.newInstance(cstrArgs);
+ } catch (Exception e) {
+ Throwable t = e;
+ if (t instanceof InvocationTargetException) {
+ t = ((InvocationTargetException) t).getTargetException();
+ }
+ if (t instanceof Error) {
+ throw (Error) t;
+ }
+ if (t instanceof RuntimeException) {
+ throw (RuntimeException) t;
+ }
+ throw new RuntimeException("can not create instance of "+cstr.getName(), t);
+ }
+ }
+
+ /**
+ * @throws JogampRuntimeException if the constructor can not be delivered.
+ */
+ protected static final Constructor<?> getConstructor(Class<?> clazz, Class<?> ... cstrArgTypes)
+ throws RuntimeException {
+ try {
+ if(null == cstrArgTypes) {
+ cstrArgTypes = zeroTypes;
+ }
+ return clazz.getDeclaredConstructor(cstrArgTypes);
+ } catch (NoSuchMethodException ex) {
+ throw new RuntimeException("Constructor: '" + clazz + "(" + asString(cstrArgTypes) + ")' not found", ex);
+ }
+ }
+
+ protected static final Class<?>[] zeroTypes = new Class[0];
+
+ protected static final String asString(Class<?>[] argTypes) {
+ StringBuilder args = new StringBuilder();
+ boolean coma = false;
+ if(null != argTypes) {
+ for (int i = 0; i < argTypes.length; i++) {
+ if(coma) {
+ args.append(", ");
+ }
+ args.append(argTypes[i].getName());
+ coma = true;
+ }
+ }
+ return args.toString();
+ }
+
+ protected static final Object callMethod(Object instance, Method method, Object ... args)
+ throws RuntimeException
+ {
+ try {
+ return method.invoke(instance, args);
+ } catch (Exception e) {
+ Throwable t = e;
+ if (t instanceof InvocationTargetException) {
+ t = ((InvocationTargetException) t).getTargetException();
+ }
+ if (t instanceof Error) {
+ throw (Error) t;
+ }
+ if (t instanceof RuntimeException) {
+ throw (RuntimeException) t;
+ }
+ throw new RuntimeException("calling "+method+" failed", t);
+ }
+ }
+}
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