Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2012 The Android Open Source Project
 * Copyright (C) 2009-2013 University of Washington
 *
 * 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.
 */

import java.io.File;

import android.os.Environment;
import android.util.Log;

public class Main {
    private final static String t = "FileUtils";
    private static final String ODK_FOLDER_NAME = "opendatakit";

    public static String toAppPath(String fullpath) {
        String path = getOdkFolder() + File.separator;
        if (fullpath.startsWith(path)) {
            String partialPath = fullpath.substring(path.length());
            String[] app = partialPath.split(File.separator);
            if (app == null || app.length < 1) {
                Log.w(t, "Missing file path (nothing under '" + ODK_FOLDER_NAME + "'): " + fullpath);
                return null;
            }
            return partialPath;
        } else {

            String[] parts = fullpath.split(File.separator);
            int i = 0;
            while (parts.length > i && !parts[i].equals(ODK_FOLDER_NAME)) {
                ++i;
            }
            if (i == parts.length) {
                Log.w(t, "File path is not under expected '" + ODK_FOLDER_NAME + "' Folder (" + path
                        + ") conversion failed for: " + fullpath);
                return null;
            }
            int len = 0; // trailing slash
            while (i >= 0) {
                len += parts[i].length() + 1;
                --i;
            }

            String partialPath = fullpath.substring(len);
            String[] app = partialPath.split(File.separator);
            if (app == null || app.length < 1) {
                Log.w(t, "File path is not under expected '" + ODK_FOLDER_NAME + "' Folder (" + path
                        + ") missing file path (nothing under '" + ODK_FOLDER_NAME + "'): " + fullpath);
                return null;
            }

            Log.w(t, "File path is not under expected '" + ODK_FOLDER_NAME + "' Folder -- remapped " + fullpath
                    + " as: " + path + partialPath);
            return partialPath;
        }
    }

    public static String getOdkFolder() {
        String path = Environment.getExternalStorageDirectory() + File.separator + ODK_FOLDER_NAME;
        return path;
    }
}