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Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/carbon/org/eclipse/swt/dnd/HTMLTransfer.java')
-rw-r--r-- | bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/carbon/org/eclipse/swt/dnd/HTMLTransfer.java | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/carbon/org/eclipse/swt/dnd/HTMLTransfer.java b/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/carbon/org/eclipse/swt/dnd/HTMLTransfer.java deleted file mode 100644 index f3e21ff9be..0000000000 --- a/bundles/org.eclipse.swt/Eclipse SWT Drag and Drop/carbon/org/eclipse/swt/dnd/HTMLTransfer.java +++ /dev/null @@ -1,105 +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.carbon.OS; - -/** - * The class <code>HTMLTransfer</code> provides a platform specific mechanism - * for converting text in HTML format 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 HTML text is shown - * below:</p> - * - * <code><pre> - * String htmlData = "<p>This is a paragraph of text.</p>"; - * </code></pre> - * - * @see Transfer - */ -public class HTMLTransfer extends ByteArrayTransfer { - - static HTMLTransfer _instance = new HTMLTransfer(); - static final String HTML = "HTML"; //$NON-NLS-1$ - static final int HTMLID = registerType(HTML); - -HTMLTransfer() {} - -/** - * Returns the singleton instance of the HTMLTransfer class. - * - * @return the singleton instance of the HTMLTransfer class - */ -public static HTMLTransfer getInstance () { - return _instance; -} - -/** - * This implementation of <code>javaToNative</code> converts HTML-formatted text - * represented by a java <code>String</code> to a platform specific representation. - * - * @param object a java <code>String</code> containing HTML 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 (!checkHTML(object) || !isSupportedType(transferData)) { - DND.error(DND.ERROR_INVALID_DATA); - } - String string = (String)object; - int count = string.length(); - char[] chars = new char[count]; - string.getChars(0, count, chars, 0); - byte[] buffer = new byte[chars.length * 2]; - OS.memmove(buffer, chars, buffer.length); - transferData.data = new byte[1][]; - transferData.data[0] = buffer; - transferData.result = OS.noErr; -} - -/** - * This implementation of <code>nativeToJava</code> converts a platform specific - * representation of HTML 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 HTML text if the conversion was successful; - * otherwise null - * - * @see Transfer#javaToNative - */ -public Object nativeToJava(TransferData transferData){ - if (!isSupportedType(transferData) || transferData.data == null) return null; - if (transferData.data.length == 0 || transferData.data[0].length == 0) return null; - byte[] buffer = transferData.data[0]; - char[] chars = new char[(buffer.length + 1) / 2]; - OS.memmove(chars, buffer, buffer.length); - return new String(chars); -} - -protected int[] getTypeIds() { - return new int[] {HTMLID}; -} - -protected String[] getTypeNames() { - return new String[] {HTML}; -} - -boolean checkHTML(Object object) { - return (object != null && object instanceof String && ((String)object).length() > 0); -} - -protected boolean validate(Object object) { - return checkHTML(object); -} -} |