Example usage for android.content Context getApplicationInfo

Introduction

In this page you can find the example usage for android.content Context getApplicationInfo.

Prototype

public abstract ApplicationInfo getApplicationInfo();

Source Link

Document

Return the full application info for this context's package.

Usage

From source file:Main.java

public static boolean isDebuggable(Context context) {
    if (context == null) {
        return false;
    }// ww w.j  ava  2s  .c  o  m
    return (0 != (context.getApplicationInfo().flags &= ApplicationInfo.FLAG_DEBUGGABLE));
}

From source file:Main.java

public static List<String> getPackageAllClassName(Context context, String packageName) throws IOException {
    String sourcePath = context.getApplicationInfo().sourceDir;
    List<String> paths = new ArrayList<>();

    if (sourcePath != null) {
        DexFile dexfile = new DexFile(sourcePath);
        Enumeration<String> entries = dexfile.entries();

        while (entries.hasMoreElements()) {
            String element = entries.nextElement();
            if (element.contains(packageName)) {
                paths.add(element);//from w w w.jav  a2s .  com
            }
        }
    }

    return paths;
}

From source file:Main.java

public static boolean isDebug(Context context) {
    if (sIsDebug == null && context != null) {
        final ApplicationInfo info = context.getApplicationInfo();
        if (info != null)
            sIsDebug = (info.flags &= ApplicationInfo.FLAG_DEBUGGABLE) != 0;
    }/*from   w w  w.ja va2 s  .  c om*/

    return sIsDebug != null && sIsDebug;
}

From source file:Main.java

public static String getResourceString(String name, Context context) {
    int nameResourceID = context.getResources().getIdentifier(name, "string",
            context.getApplicationInfo().packageName);
    if (nameResourceID == 0) {
        throw new IllegalArgumentException("No resource string found with name " + name);
    } else {/*from ww  w .  j  ava  2 s. com*/
        return context.getString(nameResourceID);
    }
}

From source file:Main.java

public static String getResourceString(String name, Context context) {
    int nameResourceID = context.getResources().getIdentifier(name, "string",
            context.getApplicationInfo().packageName);
    if (nameResourceID == 0) {
        return ""; //throw new IllegalArgumentException("No resource string found with name " + name);
    } else {//from  w  w  w  .  java 2  s . co  m
        return context.getString(nameResourceID);
    }
}

From source file:Main.java

private static String getApkPath(Context context) {
    String apkPath = null;/*ww  w.jav  a  2  s  . c om*/
    try {
        ApplicationInfo applicationInfo = context.getApplicationInfo();
        if (applicationInfo == null) {
            return null;
        } else {
            apkPath = applicationInfo.sourceDir;
        }
    } catch (Throwable e) {
        e.printStackTrace();
    }
    return apkPath;
}

From source file:Main.java

/**
 * Get channel from META-INF directory./*w  ww. j a  va2  s .c o  m*/
 *
 * @return the channel name if success,otherwise return "none"
 */
public static String getChannel(Context context) {
    ApplicationInfo appinfo = context.getApplicationInfo();
    String sourceDir = appinfo.sourceDir;
    String ret = "";
    ZipFile zipfile = null;
    try {
        zipfile = new ZipFile(sourceDir);
        Enumeration<?> entries = zipfile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = ((ZipEntry) entries.nextElement());
            String entryName = entry.getName();
            if (entryName.startsWith("META-INF/channel")) {
                ret = entryName;
                break;
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (zipfile != null) {
            try {
                zipfile.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    String[] split = ret.split("_");
    if (split != null && split.length >= 2) {
        return ret.substring(split[0].length() + 1);

    } else {
        return "none";
    }
}

From source file:Main.java

public static void writeJsonOnDisk(Context context, String fileName, StringBuilder bigStr) {
    try {//from w w  w  .j a v a 2s.  com
        FileWriter Filewriter = new FileWriter(context.getApplicationInfo().dataDir + "/" + fileName + ".json");
        Filewriter.write(bigStr.toString());
        Filewriter.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static String getChannel(Context context) {
    ApplicationInfo appinfo = context.getApplicationInfo();
    String sourceDir = appinfo.sourceDir;
    ZipFile zipfile = null;/*from w w w  . java 2 s  .c  o  m*/
    String ret = null;
    try {
        zipfile = new ZipFile(sourceDir);
        Enumeration<?> entries = zipfile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = ((ZipEntry) entries.nextElement());
            String entryName = entry.getName();
            if (entryName.startsWith(FOLDER_NAME) && entryName.contains(CHANNEL_SCHEME)) {
                ret = entryName;
                break;
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (zipfile != null) {
            try {
                zipfile.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    try {
        if (ret != null) {
            String[] split = ret.split(CHANNEL_SCHEME_SPIT);
            if (split.length >= 2) {
                return ret.substring(split[0].length() + 1);
            }
        }
    } catch (Exception e) {

    }

    return null;
}

From source file:Main.java

public static List<String> getSharedPreferenceTags(Context context) {
    ArrayList<String> tags = new ArrayList<String>();

    String rootPath = context.getApplicationInfo().dataDir + "/shared_prefs";
    File root = new File(rootPath);
    if (root.exists()) {
        for (File file : root.listFiles()) {
            String fileName = file.getName();
            if (fileName.endsWith(PREFS_SUFFIX)) {
                tags.add(fileName.substring(0, fileName.length() - PREFS_SUFFIX.length()));
            }/*w w w. j  a  v  a2 s .com*/
        }
    }

    Collections.sort(tags);

    return tags;
}