Home | History | Annotate | Download | only in server
      1 /*
      2  * Copyright (C) 2008 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.server;
     18 
     19 import android.text.IClipboard;
     20 import android.content.Context;
     21 
     22 /**
     23  * Implementation of the clipboard for copy and paste.
     24  */
     25 public class ClipboardService extends IClipboard.Stub {
     26     private CharSequence mClipboard = "";
     27 
     28     /**
     29      * Instantiates the clipboard.
     30      */
     31     public ClipboardService(Context context) { }
     32 
     33     // javadoc from interface
     34     public void setClipboardText(CharSequence text) {
     35         synchronized (this) {
     36             if (text == null) {
     37                 text = "";
     38             }
     39 
     40             mClipboard = text;
     41         }
     42     }
     43 
     44     // javadoc from interface
     45     public CharSequence getClipboardText() {
     46         synchronized (this) {
     47             return mClipboard;
     48         }
     49     }
     50 
     51     // javadoc from interface
     52     public boolean hasClipboardText() {
     53         synchronized (this) {
     54             return mClipboard.length() > 0;
     55         }
     56     }
     57 }
     58