1 files changed, 0 insertions, 184 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/win32/org/eclipse/swt/dnd/TextTransfer.java b/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/win32/org/eclipse/swt/dnd/TextTransfer.java
deleted file mode 100755
index 94b3cf0fed..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/win32/org/eclipse/swt/dnd/TextTransfer.java
+++ /dev/null
@@ -1,184 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.dnd;
-
-import org.eclipse.swt.internal.ole.win32.*;
-import org.eclipse.swt.internal.win32.*;
-
-/**
- * The class <code>TextTransfer</code> provides a platform specific mechanism 
- * for converting plain text represented as a java <code>String</code> 
- * to a platform specific representation of the data and vice versa.
- * 
- * <p>An example of a java <code>String</code> containing plain text is shown 
- * below:</p>
- * 
- * <code><pre>
- *     String textData = "Hello World";
- * </code></pre>
- * 
- * @see Transfer
- */
-public class TextTransfer extends ByteArrayTransfer {
-
-	private static TextTransfer _instance = new TextTransfer();
-	private static final String CF_UNICODETEXT = "CF_UNICODETEXT"; //$NON-NLS-1$
-	private static final String CF_TEXT = "CF_TEXT"; //$NON-NLS-1$
-	private static final int CF_UNICODETEXTID = COM.CF_UNICODETEXT;
-	private static final int CF_TEXTID = COM.CF_TEXT;
-	
-private TextTransfer() {}
-
-/**
- * Returns the singleton instance of the TextTransfer class.
- *
- * @return the singleton instance of the TextTransfer class
- */
-public static TextTransfer getInstance () {
-	return _instance;
-}
-
-/**
- * This implementation of <code>javaToNative</code> converts plain text
- * represented by a java <code>String</code> to a platform specific representation.
- * 
- * @param object a java <code>String</code> containing text
- * @param transferData an empty <code>TransferData</code> object that will
- *  	be filled in on return with the platform specific format of the data
- *  
- * @see Transfer#nativeToJava
- */
-public void javaToNative (Object object, TransferData transferData){
-	if (!checkText(object) || !isSupportedType(transferData)) {
-		DND.error(DND.ERROR_INVALID_DATA);
-	}
-	transferData.result = COM.E_FAIL;
-	String string = (String)object;
-	switch (transferData.type) {
-		case COM.CF_UNICODETEXT: {
-			int charCount = string.length ();
-			char[] chars = new char[charCount+1];
-			string.getChars (0, charCount, chars, 0);
-			int byteCount = chars.length * 2;
-			int /*long*/ newPtr = OS.GlobalAlloc(COM.GMEM_FIXED | COM.GMEM_ZEROINIT, byteCount);
-			OS.MoveMemory(newPtr, chars, byteCount);
-			transferData.stgmedium = new STGMEDIUM();
-			transferData.stgmedium.tymed = COM.TYMED_HGLOBAL;
-			transferData.stgmedium.unionField = newPtr;
-			transferData.stgmedium.pUnkForRelease = 0;
-			transferData.result = COM.S_OK;
-			break;
-		}
-		case COM.CF_TEXT: {
-			int count = string.length();
-			char[] chars = new char[count + 1];
-			string.getChars(0, count, chars, 0);
-			int codePage = OS.GetACP();
-			int cchMultiByte = OS.WideCharToMultiByte(codePage, 0, chars, -1, null, 0, null, null);
-			if (cchMultiByte == 0) {
-				transferData.stgmedium = new STGMEDIUM();
-				transferData.result = COM.DV_E_STGMEDIUM;
-				return;
-			}
-			int /*long*/ lpMultiByteStr = OS.GlobalAlloc(COM.GMEM_FIXED | COM.GMEM_ZEROINIT, cchMultiByte);
-			OS.WideCharToMultiByte(codePage, 0, chars, -1, lpMultiByteStr, cchMultiByte, null, null);
-			transferData.stgmedium = new STGMEDIUM();
-			transferData.stgmedium.tymed = COM.TYMED_HGLOBAL;
-			transferData.stgmedium.unionField = lpMultiByteStr;
-			transferData.stgmedium.pUnkForRelease = 0;
-			transferData.result = COM.S_OK;
-			break;
-		}
-	}
-	return;
-}
-
-/**
- * This implementation of <code>nativeToJava</code> converts a platform specific 
- * representation of plain text to a java <code>String</code>.
- * 
- * @param transferData the platform specific representation of the data to be converted
- * @return a java <code>String</code> containing text if the conversion was successful; otherwise null
- * 
- * @see Transfer#javaToNative
- */
-public Object nativeToJava(TransferData transferData){
-	if (!isSupportedType(transferData) || transferData.pIDataObject == 0) return null;
-	
-	IDataObject data = new IDataObject(transferData.pIDataObject);
-	data.AddRef();
-	FORMATETC formatetc = transferData.formatetc;
-	STGMEDIUM stgmedium = new STGMEDIUM();
-	stgmedium.tymed = COM.TYMED_HGLOBAL;	
-	transferData.result = getData(data, formatetc, stgmedium);
-	data.Release();
-	if (transferData.result != COM.S_OK) return null;
-	int /*long*/ hMem = stgmedium.unionField;
-	try {
-		switch (transferData.type) {
-			case CF_UNICODETEXTID: {
-				/* Ensure byteCount is a multiple of 2 bytes */
-				int size = OS.GlobalSize(hMem) / 2 * 2;
-				if (size == 0) return null;
-				char[] chars = new char[size/2];
-				int /*long*/ ptr = OS.GlobalLock(hMem);
-				if (ptr == 0) return null;
-				try {
-					OS.MoveMemory(chars, ptr, size);
-					int length = chars.length;
-					for (int i=0; i<chars.length; i++) {
-						if (chars [i] == '\0') {
-							length = i;
-							break;
-						}
-					}
-					return new String (chars, 0, length);
-				} finally {
-					OS.GlobalUnlock(hMem);	
-				}
-			}
-			case CF_TEXTID: {
-				int /*long*/ lpMultiByteStr = OS.GlobalLock(hMem);
-				if (lpMultiByteStr == 0) return null;
-				try {
-					int codePage = OS.GetACP();
-					int cchWideChar = OS.MultiByteToWideChar (codePage, OS.MB_PRECOMPOSED, lpMultiByteStr, -1, null, 0);
-					if (cchWideChar == 0) return null;
-					char[] lpWideCharStr = new char [cchWideChar - 1];
-					OS.MultiByteToWideChar (codePage, OS.MB_PRECOMPOSED, lpMultiByteStr, -1, lpWideCharStr, lpWideCharStr.length);
-					return new String(lpWideCharStr);
-				} finally {
-					OS.GlobalUnlock(hMem);
-				}
-			}
-		}
-	} finally {
-		OS.GlobalFree(hMem);
-	}
-	return null;
-}
-
-protected int[] getTypeIds(){
-	return new int[] {CF_UNICODETEXTID, CF_TEXTID};
-}
-
-protected String[] getTypeNames(){
-	return new String[] {CF_UNICODETEXT, CF_TEXT};
-}
-
-boolean checkText(Object object) {
-	return (object != null  && object instanceof String && ((String)object).length() > 0);
-}
-
-protected boolean validate(Object object) {
-	return checkText(object);
-}
-}