/*
* Copyright (c) 2009-2013 Panxiaobo
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package pxb.android.axml;
import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.Map;
public class Util {
public static byte[] readFile(File in) throws IOException {
InputStream is = new FileInputStream(in);
byte[] xml = new byte[is.available()];
is.read(xml);
is.close();
return xml;
}
public static byte[] readIs(InputStream is) throws IOException {
ByteArrayOutputStream os = new ByteArrayOutputStream();
copy(is, os);
return os.toByteArray();
}
public static void writeFile(byte[] data, File out) throws IOException {
FileOutputStream fos = new FileOutputStream(out);
fos.write(data);
fos.close();
}
public static Map<String, String> readProguardConfig(File config) throws IOException {
Map<String, String> clzMap = new HashMap<String, String>();
BufferedReader r = new BufferedReader(new InputStreamReader(new FileInputStream(config), "utf8"));
try {
for (String ln = r.readLine(); ln != null; ln = r.readLine()) {
if (ln.startsWith("#") || ln.startsWith(" ")) {
continue;
}
// format a.pt.Main -> a.a.a:
int i = ln.indexOf("->");
if (i > 0) {
clzMap.put(ln.substring(0, i).trim(), ln.substring(i + 2, ln.length() - 1).trim());
}
}
} finally {
r.close();
}
return clzMap;
}
public static void copy(InputStream is, OutputStream os) throws IOException {
byte[] xml = new byte[10 * 1024];
for (int c = is.read(xml); c > 0; c = is.read(xml)) {
os.write(xml, 0, c);
}
}
}