Example usage for android.content Context createPackageContext

List of usage examples for android.content Context createPackageContext

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Introduction

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

Prototype

public abstract Context createPackageContext(String packageName, @CreatePackageOptions int flags)
        throws PackageManager.NameNotFoundException;

Source Link

Document

Return a new Context object for the given application name.

Usage

From source file:com.github.michalbednarski.intentslab.browser.ComponentInfoFragment.java

public static CharSequence dumpMetaData(final Context context, final String packageName, Bundle metaData) {
    FormattedTextBuilder text = new FormattedTextBuilder();
    Context foreignContext = null;
    try {//ww w.  j a v a  2 s.  co  m
        foreignContext = context.createPackageContext(packageName, 0);
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }

    if (metaData != null && !metaData.isEmpty()) {
        text.appendHeader(context.getString(R.string.metadata_header));
        for (String key : metaData.keySet()) {
            Object value = metaData.get(key);
            if (value instanceof Integer) {
                // TODO resource?
                if (foreignContext != null) {
                    text.appendValueNoNewLine(key, value.toString());
                    // Integers can point to resources
                    final int resId = (Integer) value;
                    if (resId == 0) {
                        continue;
                    }

                    // [View as XML] link
                    try {
                        foreignContext.getResources().getXml(resId);
                        text.appendClickable(context.getString(R.string.view_as_xml_resource),
                                new ClickableSpan() {
                                    @Override
                                    public void onClick(View widget) {
                                        context.startActivity(new Intent(context, SingleFragmentActivity.class)
                                                .putExtra(SingleFragmentActivity.EXTRA_FRAGMENT,
                                                        XmlViewerFragment.class.getName())
                                                .putExtra(XmlViewerFragment.ARG_PACKAGE_NAME, packageName)
                                                .putExtra(XmlViewerFragment.ARG_RESOURCE_ID, resId));
                                    }
                                });
                    } catch (Resources.NotFoundException ignored) {
                    }
                }
                // Other types
            } else if (value instanceof Float) {
                text.appendValueNoNewLine(key,
                        value.toString() + (((Float) value) % 1f == 0f ? "" : " (float)"));
            } else if (value instanceof Boolean) {
                text.appendValueNoNewLine(key, value.toString());
            } else if (value instanceof String) {
                text.appendValueNoNewLine(key, "\"" + value + "\"");
            }
        }
    }
    return text.getText();
}

From source file:at.tugraz.iaik.magnum.conf.Preferences.java

private Preferences(Context ctx) {
    this.ctx = ctx;
    try {/*  www  .  j  av a2 s  . co m*/
        prefs = ctx.createPackageContext(Constants.MAGNUM_CONTEXT, Context.MODE_PRIVATE)
                .getSharedPreferences(HOOKED_PACKAGES, Context.MODE_PRIVATE);
    } catch (NameNotFoundException e) {
        e.printStackTrace();
        prefs = null;
    }
    Log.d("PREF", prefs == null ? "null" : prefs.toString());
    packageConfig = getPackageSettings();
}

From source file:com.germainz.identiconizer.xposed.XposedMod.java

@Override
public void handleLoadPackage(final LoadPackageParam lpparam) throws Throwable {
    if ("com.android.providers.contacts".equals(lpparam.packageName)) {
        try {//from w  w w .  java2  s. c o m
            findAndHookMethod("com.android.providers.contacts.DataRowHandlerForStructuredName",
                    lpparam.classLoader, "insert", SQLiteDatabase.class,
                    "com.android.providers.contacts.TransactionContext", long.class, ContentValues.class,
                    new XC_MethodHook() {

                        @Override
                        protected void beforeHookedMethod(XC_MethodHook.MethodHookParam param)
                                throws Throwable {
                            CONFIG.reload();
                            if (CONFIG.isEnabled()) {
                                ContentValues values = (ContentValues) param.args[3];
                                String name = values.getAsString(
                                        ContactsContract.CommonDataKinds.StructuredName.DISPLAY_NAME);

                                if (!TextUtils.isEmpty(name)) {
                                    long rawContactId = ((Number) param.args[2]).longValue();
                                    SQLiteDatabase db = (SQLiteDatabase) param.args[0];
                                    Identicon identicon = IdenticonFactory.makeIdenticon(
                                            CONFIG.getIdenticonStyle(), CONFIG.getIdenticonSize(),
                                            CONFIG.getIdenticonBgColor());

                                    ContentValues identiconValues = new ContentValues();
                                    identiconValues.put("mimetype_id", 10);
                                    identiconValues.put(ContactsContract.Data.RAW_CONTACT_ID, rawContactId);
                                    identiconValues.put(ContactsContract.CommonDataKinds.Photo.PHOTO,
                                            identicon.generateIdenticonByteArray(name));
                                    identiconValues.put(ContactsContract.Data.IS_PRIMARY, 1);
                                    identiconValues.put(ContactsContract.Data.IS_SUPER_PRIMARY, 1);

                                    db.insert(ContactsContract.Contacts.Data.CONTENT_DIRECTORY, null,
                                            identiconValues);
                                }
                            }
                        }
                    });
        } catch (Throwable e) {
            Context systemContext = (Context) getStaticObjectField(
                    findClass("android.app.ActivityThread", null), "mSystemContext");
            if (systemContext == null) {
                Object activityThread = callStaticMethod(findClass("android.app.ActivityThread", null),
                        "currentActivityThread");
                systemContext = (Context) callMethod(activityThread, "getSystemContext");
            }

            Context contactsProviderContext = systemContext
                    .createPackageContext("com.android.providers.contacts", Context.CONTEXT_IGNORE_SECURITY);
            Context identiconizerContext = systemContext.createPackageContext(Config.PACKAGE_NAME,
                    Context.CONTEXT_IGNORE_SECURITY);

            String contentText = identiconizerContext.getString(R.string.xposed_error_text);
            Notification notice = new NotificationCompat.Builder(contactsProviderContext)
                    .setSmallIcon(NOTIF_ICON_RES_ID)
                    .setContentTitle(identiconizerContext.getString(R.string.xposed_error_title))
                    .setContentText(contentText)
                    .setStyle(new NotificationCompat.BigTextStyle().bigText(contentText)).build();
            NotificationManager nm = (NotificationManager) contactsProviderContext
                    .getSystemService(Context.NOTIFICATION_SERVICE);
            nm.notify(1, notice);
        }
    }

    if (Config.PACKAGE_NAME.equals(lpparam.packageName)) {
        findAndHookMethod(Config.PACKAGE_NAME + ".Config", lpparam.classLoader, "isXposedModActive",
                XC_MethodReplacement.returnConstant(true));
    }
}

From source file:com.aware.Aware.java

/**
* Given a package and class name, check if the class exists or not.
* @param package_name/*from   ww w.j  av  a2 s  .  co  m*/
* @param class_name
* @return true if exists, false otherwise
*/
private static boolean isClassAvailable(Context context, String package_name, String class_name) {
    try {
        Context package_context = context.createPackageContext(package_name,
                Context.CONTEXT_IGNORE_SECURITY | Context.CONTEXT_INCLUDE_CODE);
        package_context.getClassLoader().loadClass(package_name + "." + class_name);
    } catch (ClassNotFoundException e) {
        return false;
    } catch (NameNotFoundException e) {
        return false;
    }
    return true;
}

From source file:com.aware.Aware.java

/**
 * Given a plugin's package name, fetch the context card for reuse.
 * @param context: application context/*from ww w . j  a  v  a2 s . c om*/
 * @param package_name: plugin's package name
 * @return View for reuse (instance of LinearLayout)
 */
public static View getContextCard(final Context context, final String package_name) {

    if (!isClassAvailable(context, package_name, "ContextCard")) {
        return null;
    }

    String ui_class = package_name + ".ContextCard";
    LinearLayout card = new LinearLayout(context);
    LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
    card.setLayoutParams(params);
    card.setOrientation(LinearLayout.VERTICAL);

    try {
        Context packageContext = context.createPackageContext(package_name,
                Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);

        Class<?> fragment_loader = packageContext.getClassLoader().loadClass(ui_class);
        Object fragment = fragment_loader.newInstance();
        Method[] allMethods = fragment_loader.getDeclaredMethods();
        Method m = null;
        for (Method mItem : allMethods) {
            String mName = mItem.getName();
            if (mName.contains("getContextCard")) {
                mItem.setAccessible(true);
                m = mItem;
                break;
            }
        }

        View ui = (View) m.invoke(fragment, packageContext);
        if (ui != null) {
            //Check if plugin has settings. If it does, tapping the card shows the settings
            if (isClassAvailable(context, package_name, "Settings")) {
                ui.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        Intent open_settings = new Intent();
                        open_settings.setClassName(package_name, package_name + ".Settings");
                        open_settings.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                        context.startActivity(open_settings);
                    }
                });
            }

            //Set card look-n-feel
            ui.setBackgroundColor(Color.WHITE);
            ui.setPadding(20, 20, 20, 20);
            card.addView(ui);

            LinearLayout shadow = new LinearLayout(context);
            LayoutParams params_shadow = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
            params_shadow.setMargins(0, 0, 0, 10);
            shadow.setBackgroundColor(context.getResources().getColor(R.color.card_shadow));
            shadow.setMinimumHeight(5);
            shadow.setLayoutParams(params_shadow);
            card.addView(shadow);

            return card;
        } else {
            return null;
        }
    } catch (NameNotFoundException e) {
        e.printStackTrace();
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
    } catch (InvocationTargetException e) {
        e.printStackTrace();
    } catch (NullPointerException e) {
        e.printStackTrace();
    } catch (InstantiationException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:com.android.mms.ui.MessageUtils.java

public static void setMmsLimitSize(Context context) {
    Context otherAppContext = null;
    SharedPreferences sp = null;//from w  w  w.j a v  a 2  s.com
    try {
        otherAppContext = context.createPackageContext("com.android.mms", Context.CONTEXT_IGNORE_SECURITY);

    } catch (Exception e) {
        MmsLog.e(TAG, "ConversationList NotFoundContext");
    }
    if (otherAppContext != null) {
        sp = otherAppContext.getSharedPreferences("com.android.mms_preferences", Context.MODE_PRIVATE);
    }
    String mSizeLimitTemp = null;
    int mMmsSizeLimit = 0;
    if (sp != null) {
        //Modify JWYYL-1510 chenshu 20150121 start-->
        //mSizeLimitTemp = sp.getString("pref_key_mms_size_limit", "300");
        if (context.getResources().getBoolean(R.bool.support_MMS_max_size_limit)) {
            mSizeLimitTemp = sp.getString("pref_key_mms_size_limit",
                    String.valueOf(context.getResources().getInteger(R.integer.mms_custom_size)));
        } else {
            mSizeLimitTemp = sp.getString("pref_key_mms_size_limit", "300");
        }
        //Modify JWYYL-1510 chenshu 20150121 end-->
    }
    if (mSizeLimitTemp != null && 0 == mSizeLimitTemp.compareTo("100")) {
        mMmsSizeLimit = 100;
    } else if (mSizeLimitTemp != null && 0 == mSizeLimitTemp.compareTo("200")) {
        mMmsSizeLimit = 200;
        //Add JWYYL-1510 chenshu 20150121 start-->
    } else if (mSizeLimitTemp != null && 0 == mSizeLimitTemp.compareTo("600")) {
        mMmsSizeLimit = 600;
    } else if (mSizeLimitTemp != null && 0 == mSizeLimitTemp.compareTo("900")) {
        mMmsSizeLimit = 900;
    } else if (mSizeLimitTemp != null && 0 == mSizeLimitTemp.compareTo("1024")) {
        mMmsSizeLimit = 1024;
        //Add JWYYL-1510 chenshu 20150121 end-->
    } else {
        //Modify JWYYL-1510 chenshu 20150121 start-->
        //mMmsSizeLimit = 300;
        if (context.getResources().getBoolean(R.bool.support_MMS_max_size_limit)) {
            mMmsSizeLimit = context.getResources().getInteger(R.integer.mms_custom_size);
            MmsLog.e("chenshu", "mMmsSizeLimit:" + mMmsSizeLimit);
        } else {
            mMmsSizeLimit = 300;
        }
        //Modify JWYYL-1510 chenshu 20150121 end-->
    }

    MmsLog.e("chenshu", "mMmsSizeLimit:" + mMmsSizeLimit);
    MmsConfig.setUserSetMmsSizeLimit(mMmsSizeLimit);
}

From source file:com.mozilla.SUTAgentAndroid.service.DoCommand.java

public String GetAppRoot(String AppName) {
    String sRet = sErrorPrefix + " internal error [no context]";
    Context ctx = contextWrapper.getApplicationContext();

    if (ctx != null) {
        try {//from  w  w  w  . ja v a  2  s  .  c o  m
            Context appCtx = ctx.createPackageContext(AppName, 0);
            ContextWrapper appCtxW = new ContextWrapper(appCtx);
            sRet = appCtxW.getApplicationInfo().dataDir;
            appCtxW = null;
            appCtx = null;
            ctx = null;
            System.gc();
        } catch (NameNotFoundException e) {
            e.printStackTrace();
        }
    }
    return (sRet);
}