Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2010-2014 Geometer Plus <contact@geometerplus.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

import android.content.Context;

import android.content.Intent;

import android.content.pm.*;

public class Main {
    public static boolean canBeStarted(Context context, Intent intent, boolean checkSignature) {
        final PackageManager manager = context.getApplicationContext().getPackageManager();
        final ResolveInfo info = manager.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY);
        if (info == null) {
            return false;
        }
        final ActivityInfo activityInfo = info.activityInfo;
        if (activityInfo == null) {
            return false;
        }
        if (!checkSignature) {
            return true;
        }
        return PackageManager.SIGNATURE_MATCH == manager.checkSignatures(context.getPackageName(),
                activityInfo.packageName);
    }
}