Android example source code file (Menu.java)

This example Android source code file (Menu.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

android, bufferedoutputstream, content, don't, error, exception, file, filelist, fileoutputstream, intent, io, layout_tests_list_file, logtag, menu_start, menuactivity, os, override, string, util, utilities

The Menu.java Android example source code

/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.dumprendertree;

import android.content.Intent;
import android.os.Bundle;
import android.os.Environment;
import android.util.Log;

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;

public class Menu extends FileList {

    private static final int MENU_START = 0x01;
    private static String LOGTAG = "MenuActivity";
    static final String LAYOUT_TESTS_LIST_FILE =
        Environment.getExternalStorageDirectory() + "/android/layout_tests_list.txt";

    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
    }

    boolean fileFilter(File f) {
    	if (f.getName().startsWith("."))
    		return false;
    	if (f.getName().equalsIgnoreCase("resources"))
    		return false;
    	if (f.isDirectory())
    		return true;
    	if (f.getPath().toLowerCase().endsWith("ml"))
    		return true;
    	return false;
    }

    void processFile(String filename, boolean selection) {
        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setClass(this, TestShellActivity.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
        intent.putExtra(TestShellActivity.TEST_URL, "file://" + filename);
        startActivity(intent);
    }

    @Override
    void processDirectory(String path, boolean selection) {
        generateTestList(path);
        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setClass(this, TestShellActivity.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
        intent.putExtra(TestShellActivity.UI_AUTO_TEST, LAYOUT_TESTS_LIST_FILE);
        startActivity(intent);
    }

    private void generateTestList(String path) {
        try {
            File tests_list = new File(LAYOUT_TESTS_LIST_FILE);
            BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(tests_list, false));
            FsUtils.findLayoutTestsRecursively(bos, path, false); // Don't ignore results
            bos.flush();
            bos.close();
       } catch (Exception e) {
           Log.e(LOGTAG, "Error when creating test list: " + e.getMessage());
       }
    }

}