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package org.eclipse.swt.dnd;
/*
* Licensed Materials - Property of IBM,
* (c) Copyright IBM Corp. 1998, 2000 All Rights Reserved
*/
public class TextTransfer extends ByteArrayTransfer {
private static TextTransfer _instance = new TextTransfer();
private static final String TYPENAME1 = "STRING\0";
private static final int TYPEID1 = registerType(TYPENAME1);
private static final String TYPENAME2 = "text/plain\0";
private static final int TYPEID2 = registerType(TYPENAME2);
private static final String TYPENAME3 = "text/text\0";
private static final int TYPEID3 = registerType(TYPENAME3);
private TextTransfer() {
}
public static TextTransfer getInstance () {
return _instance;
}
public void javaToNative (Object object, TransferData transferData){
if (object == null || !(object instanceof String)) return;
String text = (String)object;
super.javaToNative(text.getBytes(), transferData);
}
public Object nativeToJava(TransferData transferData){
// get byte array from super
byte[] buffer = (byte[])super.nativeToJava(transferData);
if (buffer == null) return null;
// convert byte array to a string
return new String(buffer);
}
protected String[] getTypeNames(){
return new String[]{TYPENAME1, TYPENAME2, TYPENAME3};
}
protected int[] getTypeIds(){
return new int[]{TYPEID1, TYPEID2, TYPEID3};
}
}
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