diff options
Diffstat (limited to 'examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/MyTypeTransfer.java')
-rw-r--r-- | examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/MyTypeTransfer.java | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/MyTypeTransfer.java b/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/MyTypeTransfer.java deleted file mode 100644 index 4d09e3f901..0000000000 --- a/examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/clipboard/MyTypeTransfer.java +++ /dev/null @@ -1,103 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2004 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.examples.clipboard; - -import java.io.*; -import org.eclipse.swt.dnd.*; - -public class MyTypeTransfer extends ByteArrayTransfer { - - private static final String MYTYPENAME = "name_list"; //$NON-NLS-1$ - private static final int MYTYPEID = registerType(MYTYPENAME); - private static MyTypeTransfer _instance = new MyTypeTransfer(); - -public static MyTypeTransfer getInstance () { - return _instance; -} -public void javaToNative (Object object, TransferData transferData) { - if (!checkMyType(object) || !isSupportedType(transferData)) { - DND.error(DND.ERROR_INVALID_DATA); - } - MyType[] myTypes = (MyType[]) object; - try { - // write data to a byte array and then ask super to convert to pMedium - ByteArrayOutputStream out = new ByteArrayOutputStream(); - DataOutputStream writeOut = new DataOutputStream(out); - for (int i = 0, length = myTypes.length; i < length; i++){ - byte[] buffer = myTypes[i].firstName.getBytes(); - writeOut.writeInt(buffer.length); - writeOut.write(buffer); - buffer = myTypes[i].firstName.getBytes(); - writeOut.writeInt(buffer.length); - writeOut.write(buffer); - } - byte[] buffer = out.toByteArray(); - writeOut.close(); - super.javaToNative(buffer, transferData); - } catch (IOException e) { - } -} -public Object nativeToJava(TransferData transferData){ - if (isSupportedType(transferData)) { - - byte[] buffer = (byte[])super.nativeToJava(transferData); - if (buffer == null) return null; - - MyType[] myData = new MyType[0]; - try { - ByteArrayInputStream in = new ByteArrayInputStream(buffer); - DataInputStream readIn = new DataInputStream(in); - while(readIn.available() > 20) { - MyType datum = new MyType(); - int size = readIn.readInt(); - byte[] name = new byte[size]; - readIn.read(name); - datum.firstName = new String(name); - size = readIn.readInt(); - name = new byte[size]; - readIn.read(name); - datum.lastName = new String(name); - MyType[] newMyData = new MyType[myData.length + 1]; - System.arraycopy(myData, 0, newMyData, 0, myData.length); - newMyData[myData.length] = datum; - myData = newMyData; - } - readIn.close(); - } catch (IOException ex) { - return null; - } - return myData; - } - - return null; -} -protected String[] getTypeNames(){ - return new String[]{MYTYPENAME}; -} -protected int[] getTypeIds(){ - return new int[] {MYTYPEID}; -} -boolean checkMyType(Object object) { - if (object == null || !(object instanceof MyType[]) || ((MyType[])object).length == 0) return false; - MyType[] myTypes = (MyType[])object; - for (int i = 0; i < myTypes.length; i++) { - if (myTypes[i] == null || - myTypes[i].firstName == null || - myTypes[i].firstName.length() == 0 || - myTypes[i].lastName == null || - myTypes[i].lastName.length() == 0) return false; - } - return true; -} -protected boolean validate(Object object) { - return checkMyType(object); -} -} |