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+Androlib.installFramework()

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This commit is contained in:
Ryszard Wiśniewski 2010-06-03 09:25:42 +02:00
parent 5fda5dbf00
commit 397d69c72a
2 changed files with 67 additions and 3 deletions
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5
src/brut/androlib/Androlib.java
View File

@ -345,6 +345,11 @@ public class Androlib {
mAndRes.publicizeResources(arscFile);
}
public void installFramework(File frameFile, String tag)
throws AndrolibException {
mAndRes.installFramework(frameFile, tag);
}
public boolean isFrameworkApk(ResTable resTable) {
for (ResPackage pkg : resTable.listMainPackages()) {
if (pkg.getId() < 64) {

63
src/brut/androlib/res/AndrolibResources.java
View File

@ -22,6 +22,7 @@ import brut.androlib.err.CantFindFrameworkResException;
import brut.androlib.res.data.*;
import brut.androlib.res.data.value.ResXmlSerializable;
import brut.androlib.res.decoder.*;
import brut.androlib.res.decoder.ARSCDecoder.ARSCData;
import brut.androlib.res.decoder.ARSCDecoder.FlagsOffset;
import brut.androlib.res.util.ExtFile;
import brut.androlib.res.util.ExtMXSerializer;
@ -31,6 +32,7 @@ import brut.util.*;
import java.io.*;
import java.util.*;
import java.util.logging.Logger;
import java.util.zip.*;
import org.apache.commons.io.IOUtils;
import org.xmlpull.v1.XmlSerializer;
@ -347,6 +349,58 @@ final public class AndrolibResources {
throw new CantFindFrameworkResException(id);
}
public void installFramework(File frameFile, String tag)
throws AndrolibException {
InputStream in = null;
ZipOutputStream out = null;
try {
ZipFile zip = new ZipFile(frameFile);
ZipEntry entry = zip.getEntry("resources.arsc");
if (entry == null) {
throw new AndrolibException("Can't find resources.arsc file");
}
in = zip.getInputStream(entry);
byte[] data = IOUtils.toByteArray(in);
ARSCData arsc = ARSCDecoder.decode(
new ByteArrayInputStream(data), true);
publicizeResources(data, arsc.getFlagsOffsets());
File outFile = new File(getFrameworkDir(),
String.valueOf(arsc.getOnePackage().getId()) +
(tag == null ? "" : '-' + tag) + ".apk");
out = new ZipOutputStream(new FileOutputStream(outFile));
out.setMethod(ZipOutputStream.STORED);
CRC32 crc = new CRC32();
crc.update(data);
entry = new ZipEntry("resources.arsc");
entry.setSize(data.length);
entry.setCrc(crc.getValue());
out.putNextEntry(entry);
out.write(data);
LOGGER.info("Framework installed to: " + outFile);
} catch (ZipException ex) {
throw new AndrolibException(ex);
} catch (IOException ex) {
throw new AndrolibException(ex);
} finally {
if (in != null) {
try {
in.close();
} catch (IOException ex) {}
}
if (out != null) {
try {
out.close();
} catch (IOException ex) {}
}
}
}
public void publicizeResources(File arscFile) throws AndrolibException {
byte[] data = new byte[(int) arscFile.length()];
@ -377,9 +431,14 @@ final public class AndrolibResources {
}
public void publicizeResources(byte[] arsc) throws AndrolibException {
for (FlagsOffset flags :
publicizeResources(arsc,
ARSCDecoder.decode(new ByteArrayInputStream(arsc), true)
.getFlagsOffsets()) {
.getFlagsOffsets());
}
public void publicizeResources(byte[] arsc, FlagsOffset[] flagsOffsets)
throws AndrolibException {
for (FlagsOffset flags : flagsOffsets) {
int offset = flags.offset + 3;
int end = offset + 4 * flags.count;
while(offset < end) {