package com.ztj.common;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Enumeration;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import org.xmlpull.v1.XmlPullParser;
import android.content.res.AXmlResourceParser;
import android.util.TypedValue;
public class analysisApk {
public static String[] unZip(String apkUrl, String logoUrl)
{
//[0]:版本号;[1]包名
String[] st = new String[2];
byte b[] = new byte [1024];
int length;
ZipFile zipFile;
try {
zipFile = new ZipFile( new File(apkUrl));
Enumeration enumeration = zipFile.entries();
ZipEntry zipEntry = null ;
while (enumeration.hasMoreElements()) {
zipEntry = (ZipEntry) enumeration.nextElement();
if (zipEntry.isDirectory()) {
} else {
if("AndroidManifest.xml".equals(zipEntry.getName()))
{
try {
AXmlResourceParser parser=new AXmlResourceParser();
parser.open(zipFile.getInputStream(zipEntry));
while (true) {
int type=parser.next();
if (type==XmlPullParser.END_DOCUMENT) {
break;
}
switch (type) {
case XmlPullParser.START_TAG:
{
for (int i=0;i!=parser.getAttributeCount();++i) {
if("versionName".equals(parser.getAttributeName(i))){
st[0] = getAttributeValue(parser,i);
}else if("package".equals(parser.getAttributeName(i))){
st[1] = getAttributeValue(parser,i);
}
}
}
}
}
}
catch (Exception e) {
e.printStackTrace();
}
}
if("res/drawable-ldpi/icon.png".equals(zipEntry.getName())){
OutputStream outputStream = new FileOutputStream(logoUrl);
InputStream inputStream = zipFile.getInputStream(zipEntry);
while ((length = inputStream.read(b)) > 0)
outputStream.write(b, 0, length);
}
}
}
} catch (IOException e) {
// TODO Auto-generated catch block
//e.printStackTrace();
}
return st;
}
private static String getAttributeValue(AXmlResourceParser parser,int index) {
int type=parser.getAttributeValueType(index);
int data=parser.getAttributeValueData(index);
if (type==TypedValue.TYPE_STRING) {
return parser.getAttributeValue(index);
}
if (type==TypedValue.TYPE_ATTRIBUTE) {
return String.format("?%sX",getPackage(data),data);
}
if (type==TypedValue.TYPE_REFERENCE) {
return String.format("@%sX",getPackage(data),data);
}
if (type==TypedValue.TYPE_FLOAT) {
return String.valueOf(Float.intBitsToFloat(data));
}
if (type==TypedValue.TYPE_INT_HEX) {
return String.format("0xX",data);
}
if (type==TypedValue.TYPE_INT_BOOLEAN) {
return data!=0?"true":"false";
}
if (type==TypedValue.TYPE_DIMENSION) {
return Float.toString(complexToFloat(data))+
DIMENSION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
}
if (type==TypedValue.TYPE_FRACTION) {
return Float.toString(complexToFloat(data))+
FRACTION_UNITS[data & TypedValue.COMPLEX_UNIT_MASK];
}
if (type>=TypedValue.TYPE_FIRST_COLOR_INT && type<=TypedValue.TYPE_LAST_COLOR_INT) {
return String.format("#X",data);
}
if (type>=TypedValue.TYPE_FIRST_INT && type<=TypedValue.TYPE_LAST_INT) {
return String.valueOf(data);
}
return String.format("<0x%X, type 0xX>",data,type);
}
private static String getPackage(int id) {
if (id>>>24==1) {
return "android:";
}
return "";
}
/////////////////////////////////// ILLEGAL STUFF, DONT LOOK :)
public static float complexToFloat(int complex) {
return (float)(complex & 0xFFFFFF00)*RADIX_MULTS[(complex>>4) & 3];
}
private static final float RADIX_MULTS[]={
0.00390625F,3.051758E-005F,1.192093E-007F,4.656613E-010F
};
private static final String DIMENSION_UNITS[]={
"px","dip","sp","pt","in","mm","",""
};
private static final String FRACTION_UNITS[]={
"%","%p","","","","","",""
};
}