Add 'asset' URLConnection; IOUtil uses URLConnection / incr. effeciency; Android ClassLoaderUtil cleanup;

- Add 'asset' URLConnection
  - Please read API doc 'PiggybackURLConnection' and 'AssetURLConnection'

  - Solves generic resource handling where platform locations may differ,
    ie ClassLoader lookup on Android in the 'assets/' subfolder.

  - New Android 'AssetDexClassLoader' uses 'assets/' folder for findResource(..)

  - aapt.signed (our APK ant task)
    - uses 'assets/' folder

    - adds the 'assetsdir' attribute allowing to copy other assets into the APK

- IOUtil uses URLConnection / incr. effeciency
  - using URLConnection on all getResource(..) since URL
    is connected anyways for validation and URLConnection can be used by caller right away

  - String getRelativeOf(URL, String) -> URL getRelativeOf(URL, String)
    - preserves scheme, authority, etc
    - simple parentOf handling, more efficient

  - reusing new 'asset' protocol impl.

- Android ClassLoaderUtil cleanup;
  - Use createClassLoader(..) impl for build-in static jogamp and user APKs,
    which removes code redundancy

Tests: New code path, especially 'assets' are covered by new unit tests, no regressions on Linux.

3 files changed, 26 insertions, 2 deletions

diff --git a/make/scripts/adb-uninstall-all.sh b/make/scripts/adb-uninstall-all.sh
index 9973ef4..63606a1 100644..100755
--- a/make/scripts/adb-uninstall-all.sh
+++ b/make/scripts/adb-uninstall-all.sh
@@ -1 +1,2 @@
-adb uninstall com.jogamp.common
+adb $* uninstall jogamp.android.launcher
+adb $* uninstall com.jogamp.common
diff --git a/make/scripts/runtest.sh b/make/scripts/runtest.sh
index 547a17f..83c21b9 100755
--- a/make/scripts/runtest.sh
+++ b/make/scripts/runtest.sh
@@ -8,6 +8,11 @@ if [ -z "$builddir" ] ; then
     exit 1
 fi
 
+if [ -e /opt-share/apache-ant ] ; then
+    ANT_PATH=/opt-share/apache-ant
+    PATH=$ANT_PATH/bin:$PATH
+    export ANT_PATH
+fi
 if [ -z "$ANT_PATH" ] ; then
     TMP_ANT_PATH=$(dirname `which ant`)/..
     if [ -e $TMP_ANT_PATH/lib/ant.jar ] ; then
@@ -17,6 +22,13 @@ if [ -z "$ANT_PATH" ] ; then
     fi
 fi
 if [ -z "$ANT_PATH" ] ; then
+    if [ -e /usr/share/ant/bin/ant -a -e /usr/share/ant/lib/ant.jar ] ; then
+        ANT_PATH=/usr/share/ant
+        export ANT_PATH
+        echo autosetting ANT_PATH to $ANT_PATH
+    fi
+fi
+if [ -z "$ANT_PATH" ] ; then
     echo ANT_PATH does not exist, set it
     print_usage
     exit
@@ -37,6 +49,7 @@ rm -f $LOG
 #D_ARGS="-Djogamp.debug.Lock"
 #D_ARGS="-Djogamp.debug.Lock -Djogamp.debug.Lock.TraceLock"
 #D_ARGS="-Djogamp.debug.Lock.TraceLock"
+D_ARGS="-Djogamp.debug.IOUtil"
 
 function onetest() {
     clazz=$1
@@ -71,5 +84,8 @@ function onetest() {
 #onetest com.jogamp.common.util.TestPlatform01 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.TestRunnableTask01 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.TestIOUtil01 2>&1 | tee -a $LOG
-onetest com.jogamp.common.util.TestTempJarCache 2>&1 | tee -a $LOG
+#onetest com.jogamp.common.util.TestTempJarCache 2>&1 | tee -a $LOG
 #onetest com.jogamp.common.util.TestJarUtil 2>&1 | tee -a $LOG
+#onetest com.jogamp.common.net.AssetURLConnectionUnregisteredTest 2>&1 | tee -a $LOG
+#onetest com.jogamp.common.net.AssetURLConnectionRegisteredTest 2>&1 | tee -a $LOG
+onetest com.jogamp.common.net.URLCompositionTest 2>&1 | tee -a $LOG
diff --git a/make/scripts/setenv-build-jogl-x86_64.sh b/make/scripts/setenv-build-jogl-x86_64.sh
index 4003e8b..d92419b 100644
--- a/make/scripts/setenv-build-jogl-x86_64.sh
+++ b/make/scripts/setenv-build-jogl-x86_64.sh
@@ -15,6 +15,13 @@ if [ -z "$ANT_PATH" ] ; then
     fi
 fi
 if [ -z "$ANT_PATH" ] ; then
+    if [ -e /usr/share/ant/bin/ant -a -e /usr/share/ant/lib/ant.jar ] ; then
+        ANT_PATH=/usr/share/ant
+        export ANT_PATH
+        echo autosetting ANT_PATH to $ANT_PATH
+    fi
+fi
+if [ -z "$ANT_PATH" ] ; then
     echo ANT_PATH does not exist, set it
     exit
 fi