純JAVA androidアプリケーションapkパッケージの関連情報を読み取る


プログラムエントリ
package com.read.apk;

public class ReadApk {

	/**
	 * 
	 * @param args
	 * @return void
	 * @author hsx
	 * @time 2013-4-24  03:20:24
	 */
	public static void main(String[] args) {
		String path = "./src//com//read//apk//baidushurufa.apk";
		String[] messag = AnalysisApk.unZip(path, "E://11");
		System.out.println(messag[0] + "-------->" + messag[1]);
	}

}

コアクラス:
package com.read.apk;

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;

/**
 *   APK  ,  APK       、      
 */
public class AnalysisApk {
	/**
	 *    zip   (apk      zip  ),       rar    ,     zip       rar       
	 * java.io.IOException: Negative seek offset    create date:2009- 6- 9
	 * author:Administrator
	 * 
	 * @param apkUrl
	 *            zip   ,        zip    ,     rar       zip      
	 *            java.io.IOException: Negative seek offset   
	 * @param logoUrl
	 *                   
	 * @throws IOException
	 */
	public static String[] unZip(String apkUrl, String logoUrl) {
		// [0]:   ;[1]  
		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) {
		}
		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("?%s%08X", getPackage(data), data);
		}
		if (type == TypedValue.TYPE_REFERENCE) {
			return String.format("@%s%08X", getPackage(data), data);
		}
		if (type == TypedValue.TYPE_FLOAT) {
			return String.valueOf(Float.intBitsToFloat(data));
		}
		if (type == TypedValue.TYPE_INT_HEX) {
			return String.format("0x%08X", 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("#%08X", data);
		}
		if (type >= TypedValue.TYPE_FIRST_INT && type <= TypedValue.TYPE_LAST_INT) {
			return String.valueOf(data);
		}
		return String.format("<0x%X, type 0x%02X>", 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", "", "", "", "", "", "" };
}

以上のコードはjarを参照して完了する必要があります.
完全なプロジェクトコードとjarダウンロードアドレスは以下の通りです.
http://download.csdn.net/detail/abc13939746593/5303941