| package org.eclipse.swt.dnd; |
| |
| /* |
| * Copyright (c) 2000, 2002 IBM Corp. All rights reserved. |
| * This file is made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| */ |
| |
| /** |
| * The class <code>RTFTransfer</code> provides a platform specific mechanism |
| * for converting text in RTF format represented as a java <code>String</code> |
| * to a platform specific representation of the data and vice versa. See |
| * <code>Transfer</code> for additional information. |
| * |
| * <p>An example of a java <code>String</code> containing RTF text is shown |
| * below:</p> |
| * |
| * <code><pre> |
| * String rtfData = "{\\rtf1{\\colortbl;\\red255\\green0\\blue0;}\\uc1\\b\\i Hello World}"; |
| * </code></pre> |
| */ |
| public class RTFTransfer extends ByteArrayTransfer { |
| |
| private static RTFTransfer _instance = new RTFTransfer(); |
| private static final String TYPENAME1 = "text/rtf\0"; |
| private static final int TYPEID1 = registerType(TYPENAME1); |
| private static final String TYPENAME2 = "TEXT/RTF\0"; |
| private static final int TYPEID2 = registerType(TYPENAME2); |
| private static final String TYPENAME3 = "application/rtf\0"; |
| private static final int TYPEID3 = registerType(TYPENAME3); |
| |
| private RTFTransfer() { |
| } |
| /** |
| * Returns the singleton instance of the RTFTransfer class. |
| * |
| * @return the singleton instance of the RTFTransfer class |
| */ |
| public static RTFTransfer getInstance () { |
| return _instance; |
| } |
| /** |
| * This implementation of <code>javaToNative</code> converts RTF-formatted text |
| * represented by a java <code>String</code> to a platform specific representation. |
| * For additional information see <code>Transfer#javaToNative</code>. |
| * |
| * @param object a java <code>String</code> containing RTF text |
| * @param transferData an empty <code>TransferData</code> object; this |
| * object will be filled in on return with the platform specific format of the data |
| */ |
| public void javaToNative (Object object, TransferData transferData){ |
| } |
| /** |
| * This implementation of <code>nativeToJava</code> converts a platform specific |
| * representation of RTF text to a java <code>String</code>. |
| * For additional information see <code>Transfer#nativeToJava</code>. |
| * |
| * @param transferData the platform specific representation of the data to be |
| * been converted |
| * @return a java <code>String</code> containing RTF text if the |
| * conversion was successful; otherwise null |
| */ |
| public Object nativeToJava(TransferData transferData){ |
| return null; |
| } |
| protected String[] getTypeNames(){ |
| return new String[]{TYPENAME1, TYPENAME2, TYPENAME3}; |
| } |
| protected int[] getTypeIds(){ |
| return new int[]{TYPEID1, TYPEID2, TYPEID3}; |
| } |
| } |