private int getTargetSDKVersion(String apkFile, String platformJARs) {
// get AndroidManifest
InputStream manifestIS = null;
ZipFile archive = null;
try {
try {
archive = new ZipFile(apkFile);
for (Enumeration<? extends ZipEntry> entries = archive.entries();
entries.hasMoreElements(); ) {
ZipEntry entry = entries.nextElement();
String entryName = entry.getName();
// We are dealing with the Android manifest
if (entryName.equals("AndroidManifest.xml")) {
manifestIS = archive.getInputStream(entry);
break;
}
}
} catch (Exception e) {
throw new RuntimeException("Error when looking for manifest in apk: " + e);
}
if (manifestIS == null) {
G.v()
.out
.println(
"Could not find sdk version in Android manifest! Using default: "
+ defaultSdkVersion);
return defaultSdkVersion;
}
// process AndroidManifest.xml
int maxAPI = getMaxAPIAvailable(platformJARs);
int sdkTargetVersion = -1;
int minSdkVersion = -1;
try {
AXmlResourceParser parser = new AXmlResourceParser();
parser.open(manifestIS);
int depth = 0;
loop:
while (true) {
int type = parser.next();
switch (type) {
case XmlPullParser.START_DOCUMENT:
{
break;
}
case XmlPullParser.END_DOCUMENT:
break loop;
case XmlPullParser.START_TAG:
{
depth++;
String tagName = parser.getName();
if (depth == 2 && tagName.equals("uses-sdk")) {
for (int i = 0; i != parser.getAttributeCount(); ++i) {
String attributeName = parser.getAttributeName(i);
String attributeValue = AXMLPrinter.getAttributeValue(parser, i);
if (attributeName.equals("targetSdkVersion")) {
sdkTargetVersion = Integer.parseInt(attributeValue);
} else if (attributeName.equals("minSdkVersion")) {
minSdkVersion = Integer.parseInt(attributeValue);
}
}
}
break;
}
case XmlPullParser.END_TAG:
depth--;
break;
case XmlPullParser.TEXT:
break;
}
}
} catch (Exception e) {
e.printStackTrace();
}
int APIVersion = -1;
if (sdkTargetVersion != -1) {
if (sdkTargetVersion > maxAPI && minSdkVersion != -1 && minSdkVersion <= maxAPI) {
G.v()
.out
.println(
"warning: Android API version '"
+ sdkTargetVersion
+ "' not available, using minApkVersion '"
+ minSdkVersion
+ "' instead");
APIVersion = minSdkVersion;
} else {
APIVersion = sdkTargetVersion;
}
} else if (minSdkVersion != -1) {
APIVersion = minSdkVersion;
} else {
G.v()
.out
.println(
"Could not find sdk version in Android manifest! Using default: "
+ defaultSdkVersion);
APIVersion = defaultSdkVersion;
}
if (APIVersion <= 2) APIVersion = 3;
return APIVersion;
} finally {
if (archive != null)
try {
archive.close();
} catch (IOException e) {
throw new RuntimeException("Error when looking for manifest in apk: " + e);
}
}
}