Android example source code file (ClipboardService.java)

This example Android source code file (ClipboardService.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, charsequence, clipboardservice, content, text

The ClipboardService.java Android example source code

/*
 * Copyright (C) 2008 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.server;

import android.text.IClipboard;
import android.content.Context;

/**
 * Implementation of the clipboard for copy and paste.
 */
public class ClipboardService extends IClipboard.Stub {
    private CharSequence mClipboard = "";

    /**
     * Instantiates the clipboard.
     */
    public ClipboardService(Context context) { }

    // javadoc from interface
    public void setClipboardText(CharSequence text) {
        synchronized (this) {
            if (text == null) {
                text = "";
            }
    
            mClipboard = text;
        }
    }

    // javadoc from interface
    public CharSequence getClipboardText() {
        synchronized (this) {
            return mClipboard;
        }
    }

    // javadoc from interface
    public boolean hasClipboardText() {
        synchronized (this) {
            return mClipboard.length() > 0;
        }
    }
}