private boolean extractLibResources(String libFile, String destDir) {
Log.d(TAG, "Extract from " + libFile);
ZipFile zipFile = null;
try {
zipFile = new ZipFile(libFile);
for (String resource : XWALK_LIB_RESOURCES) {
String entryDir = "";
if (isNativeLibrary(resource)) {
if (Build.CPU_ABI.equalsIgnoreCase("armeabi")) {
// We build armeabi-v7a native lib for both armeabi & armeabi-v7a
entryDir = "lib" + File.separator + "armeabi-v7a" + File.separator;
} else {
entryDir = "lib" + File.separator + Build.CPU_ABI + File.separator;
}
} else if (isAsset(resource)) {
entryDir = "assets" + File.separator;
}
Log.d(TAG, "unzip " + entryDir + resource);
ZipEntry entry = zipFile.getEntry(entryDir + resource);
saveStreamToFile(zipFile.getInputStream(entry), new File(destDir, resource));
}
} catch (IOException | NullPointerException e) {
Log.d(TAG, e.getLocalizedMessage());
return false;
} finally {
try {
zipFile.close();
} catch (IOException | NullPointerException e) {
}
}
return true;
}
public static boolean extractResource(String libFile, String destDir) {
Log.d(TAG, "Extract resource from Apk " + libFile);
long start = SystemClock.uptimeMillis();
ZipFile zipFile = null;
try {
zipFile = new ZipFile(libFile);
for (String resource : MANDATORY_RESOURCES) {
String entryDir = "";
if (isNativeLibrary(resource)) {
if (Build.CPU_ABI.equalsIgnoreCase("armeabi")) {
// We build armeabi-v7a native lib for both armeabi & armeabi-v7a
entryDir = "lib" + File.separator + "armeabi-v7a" + File.separator;
} else {
entryDir = "lib" + File.separator + Build.CPU_ABI + File.separator;
}
} else if (isAsset(resource)) {
entryDir = "assets" + File.separator;
}
Log.d(TAG, "Extracting " + entryDir + resource);
ZipEntry entry = zipFile.getEntry(entryDir + resource);
if (entry == null) {
Log.e(TAG, resource + " not found");
return false;
}
extractStreamToFile(zipFile.getInputStream(entry), new File(destDir, resource));
}
} catch (IOException e) {
Log.d(TAG, e.getLocalizedMessage());
return false;
} finally {
try {
zipFile.close();
} catch (IOException | NullPointerException e) {
}
}
Log.d(TAG, "Time to extract : " + (SystemClock.uptimeMillis() - start) + " ms");
return true;
}