Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2011 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.
 */

import android.content.Intent;
import android.net.Uri;
import android.text.TextUtils;

public class Main {
    private static final String MAILBOX_ID_PARAM = "MAILBOX_ID";

    /**
     * Retrieve the mailbox ID.
     */
    public static long getMailboxIdFromIntent(Intent intent) {
        return getLongFromIntent(intent, MAILBOX_ID_PARAM);
    }

    private static long getLongFromIntent(Intent intent, String paramName) {
        long value = -1;
        if (intent.getData() != null) {
            value = getLongParamFromUri(intent.getData(), paramName, -1);
        }
        return value;
    }

    private static long getLongParamFromUri(Uri uri, String paramName, long defaultValue) {
        final String value = uri.getQueryParameter(paramName);
        if (!TextUtils.isEmpty(value)) {
            try {
                return Long.parseLong(value);
            } catch (NumberFormatException e) {
                // return default
            }
        }
        return defaultValue;
    }
}