diff options
Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/photon/org/eclipse/swt/dnd/TextTransfer.java')
-rwxr-xr-x | bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/photon/org/eclipse/swt/dnd/TextTransfer.java | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/photon/org/eclipse/swt/dnd/TextTransfer.java b/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/photon/org/eclipse/swt/dnd/TextTransfer.java deleted file mode 100755 index 568f1e51df..0000000000 --- a/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/photon/org/eclipse/swt/dnd/TextTransfer.java +++ /dev/null @@ -1,99 +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.Converter; -import org.eclipse.swt.internal.photon.OS; - -/** - * 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 TYPENAME = "TEXT"; - private static final int TYPEID = registerType(TYPENAME); - -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); - } - String string = (String)object; - byte [] buffer = Converter.wcsToMbcs (null, string, true); - super.javaToNative(buffer, transferData); -} -/** - * 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 (transferData.pData == 0 || !(isSupportedType(transferData))) return null; - - int size = transferData.length; - if (size == 0) return null; - byte[] buffer = new byte[OS.strlen(transferData.pData)]; - OS.memmove(buffer, transferData.pData, buffer.length); - - // convert byte array to a string - char [] unicode = Converter.mbcsToWcs (null, buffer); - return new String (unicode); -} -protected String[] getTypeNames(){ - return new String[]{TYPENAME}; -} -protected int[] getTypeIds(){ - return new int[]{TYPEID}; -} -boolean checkText(Object object) { - return (object != null && object instanceof String && ((String)object).length() > 0); -} -protected boolean validate(Object object) { - return checkText(object); -} -} |