| package org.eclipse.swt.dnd;
|
|
|
| /*
|
| * (c) Copyright IBM Corp. 2000, 2001.
|
| * All Rights Reserved
|
| */
|
|
|
| /** |
| * The <code>FileTransfer</code> class is used to transfer files in a drag and drop operation. |
| */ |
| public class FileTransfer extends ByteArrayTransfer {
|
|
|
| private static FileTransfer _instance = new FileTransfer();
|
| private static final String TYPENAME = "files";
|
| private static final int TYPEID = registerType(TYPENAME);
|
|
|
| private FileTransfer() {}
|
| /** |
| * Returns the singleton instance of the FileTransfer class. |
| * |
| * @return the singleton instance of the FileTransfer class |
| */ |
| public static FileTransfer getInstance () {
|
| return _instance;
|
| }
|
| /** |
| * Converts a list of filenames to a platform specific representation. |
| * <p> |
| * On a successful conversion, the transferData.result field will be set as follows: |
| * <ul> |
| * <li>Windows: OLE.S_OK |
| * <li>Motif: 0 |
| * </ul> |
| * If this transfer agent is unable to perform the conversion, |
| * the transferData.result field will be set to a failure value as follows: |
| * <ul> |
| * <li>Windows: OLE.DV_E_TYMED |
| * <li>Motif: 1 |
| * </ul></p> |
| * |
| * @param object a list of file names |
| * @param transferData an empty TransferData object; this object will be filled in on return |
| * with the platform specific format of the data |
| */ |
| public void javaToNative(Object object, TransferData transferData) {
|
| DND.error(org.eclipse.swt.SWT.ERROR_NOT_IMPLEMENTED);
|
| }
|
| /** |
| * Converts a platform specific representation of a list of file names to a Java array of String. |
| * |
| * @param transferData the platform specific representation of the data that has been transferred |
| * @return a Java array of String containing a list of file names if the conversion was successful; |
| * otherwise null |
| */ |
| public Object nativeToJava(TransferData transferData) {
|
| DND.error(org.eclipse.swt.SWT.ERROR_NOT_IMPLEMENTED);
|
| return null;
|
| }
|
| protected String[] getTypeNames(){
|
| return new String[]{TYPENAME};
|
| }
|
| protected int[] getTypeIds(){
|
| return new int[]{TYPEID};
|
| }
|
| }
|