/**
* The file or URL has been dropped.
*
* @see java.awt.dnd.DropTargetListener#drop(java.awt.dnd.DropTargetDropEvent)
*/
public void drop(DropTargetDropEvent event) {
// important to first try urlFlavor
if (event.isDataFlavorSupported(urlFlavor)) {
try {
event.acceptDrop(DnDConstants.ACTION_COPY);
Transferable trans = event.getTransferable();
URL url = (URL) (trans.getTransferData(urlFlavor));
String urlStr = url.toString();
gridIO.openShape(url);
reset();
event.dropComplete(true);
} catch (Exception e) {
event.dropComplete(false);
}
} else if (event.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
try {
event.acceptDrop(DnDConstants.ACTION_COPY);
Transferable trans = event.getTransferable();
java.util.List list =
(java.util.List) (trans.getTransferData(DataFlavor.javaFileListFlavor));
File droppedFile = (File) list.get(0); // More than one file -> get only first file
gridIO.openShape(droppedFile.getPath());
reset();
event.dropComplete(true);
} catch (Exception e) {
event.dropComplete(false);
}
}
}
public void drop(DropTargetDropEvent dtde) {
logger.info("Drop: " + dtde);
if (dtde.isDataFlavorSupported(OWLObjectDataFlavor.OWL_OBJECT_DATA_FLAVOR)) {
try {
List<OWLObject> objects =
(List<OWLObject>)
dtde.getTransferable().getTransferData(OWLObjectDataFlavor.OWL_OBJECT_DATA_FLAVOR);
List<OWLClass> clses = new ArrayList<OWLClass>();
for (OWLObject obj : objects) {
if (obj instanceof OWLClass) {
clses.add((OWLClass) obj);
}
}
if (!clses.isEmpty()) {
getAssertedGraphComponent().getVisualisedObjectManager().showObjects(clses.toArray());
dtde.dropComplete(true);
}
} catch (UnsupportedFlavorException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}
@Override
public void drop(DropTargetDropEvent dtde) {
Transferable t = dtde.getTransferable();
if (t.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
try {
dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
java.util.List files = (java.util.List) t.getTransferData(DataFlavor.javaFileListFlavor);
File f = (File) files.get(0);
System.out.println("Reading from " + f.getAbsolutePath());
colorSchemeList.setColorSchemeList(f);
colorSchemeComp.clearContent();
dtde.dropComplete(true);
JitterbugEditor.this.setTitle(APP_TITLE + " - " + f.getAbsolutePath());
return;
} catch (Exception exc) {
exc.printStackTrace();
}
}
// if (t.isDataFlavorSupported(DataFlavor.stringFlavor)) {
// try {
// dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
// String content = (String) t
// .getTransferData(DataFlavor.stringFlavor);
// colorSchemeComp.setContent(new ByteArrayInputStream(content
// .getBytes()));
// dtde.dropComplete(true);
// return;
// } catch (Exception exc) {
// exc.printStackTrace();
// }
// }
}
private boolean processDrop(AWorkspaceTreeNode targetNode, DropTargetDropEvent event) {
event.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
final Transferable transferable = event.getTransferable();
final int dropAction = event.getDropAction();
try {
if (!targetNode.getAllowsChildren()) {
targetNode = targetNode.getParent();
}
if (!DnDController.isDropAllowed(targetNode)) {
event.dropComplete(false);
return false;
}
if (handleDrop(targetNode, transferable, dropAction)) {
event.dropComplete(true);
return true;
}
} catch (NoDropHandlerFoundExeption e) {
LogUtils.info(
"org.freeplane.plugin.workspace.dnd.WorkspaceTransferHandler.processDrop(targetNode, event): "
+ e.getMessage());
}
event.dropComplete(false);
return false;
}
@SuppressWarnings("rawtypes")
public void drop(DropTargetDropEvent dtde) {
try {
Transferable tr = dtde.getTransferable();
if (tr.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
List files = (List) tr.getTransferData(DataFlavor.javaFileListFlavor);
this.txtRawData.setText(((File) files.get(0)).getAbsolutePath());
dtde.getDropTargetContext().dropComplete(true);
} else {
System.err.println("DataFlavor.javaFileListFlavor is not supported, rejected");
dtde.rejectDrop();
}
} catch (IOException ex) {
System.err.println("IOException");
ex.printStackTrace();
dtde.rejectDrop();
} catch (UnsupportedFlavorException ex) {
System.err.println("UnsupportedFlavorException");
ex.printStackTrace();
dtde.rejectDrop();
}
}
public void drop(DropTargetDropEvent dtde) {
// System.out.println("drop");
// System.out.println(dtde.getDropAction());
// System.out.println();
// Check the drop action
if ((dtde.getDropAction() & DnDConstants.ACTION_COPY_OR_MOVE) != 0) {
// Accept the drop and get the transfer data
dtde.acceptDrop(dtde.getDropAction());
Transferable transferable = dtde.getTransferable();
try {
boolean result = false;
if (dtde.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
result = dropFile(transferable);
} else {
result = false;
}
dtde.dropComplete(result);
} catch (Exception e) {
System.out.println("Exception while handling drop " + e);
dtde.rejectDrop();
}
} else {
System.out.println("Drop target rejected drop");
dtde.dropComplete(false);
}
}
@SuppressWarnings("unchecked")
public void drop(DropTargetDropEvent event) {
try {
if (event.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
Transferable tr = event.getTransferable();
int action = event.getDropAction();
event.acceptDrop(action);
java.util.List<File> files =
(java.util.List<File>) tr.getTransferData(DataFlavor.javaFileListFlavor);
for (File f : files) {
JEXStatics.logManager.log("Copying file " + f, 1, this);
String newDest = parent.folder.getPath() + File.separator + f.getName();
FileUtility.copy(f, new File(newDest));
}
parent.rebuild();
event.dropComplete(true);
JEXStatics.logManager.log("Drop completed...", 1, this);
return;
}
event.rejectDrop();
} catch (Exception e) {
e.printStackTrace();
event.rejectDrop();
}
}
public final void drop(DropTargetDropEvent dtde) {
try {
if (drawImage) {
clearImage();
}
int action = dtde.getDropAction();
Transferable transferable = dtde.getTransferable();
Point pt = dtde.getLocation();
if (transferable.isDataFlavorSupported(TransferableNode.NODE_FLAVOR)
&& canPerformAction(tree, draggedPath, action, pt)) {
TreePath pathTarget = tree.getPathForLocation(pt.x, pt.y);
TreePath node = (TreePath) transferable.getTransferData(TransferableNode.NODE_FLAVOR);
if (executeDrop(tree, node, pathTarget, action)) {
dtde.acceptDrop(action);
dtde.dropComplete(true);
return;
}
}
dtde.rejectDrop();
dtde.dropComplete(false);
} catch (Exception e) {
System.out.println(e);
dtde.rejectDrop();
dtde.dropComplete(false);
}
}
/**
* The drag operation has terminated with a drop on this <code>DropTarget</code>. This method is
* responsible for undertaking the transfer of the data associated with the gesture. The <code>
* DropTargetDropEvent</code> provides a means to obtain a <code>Transferable</code> object that
* represents the data object(s) to be transfered.
*
* <p>From this method, the <code>DropTargetListener</code> shall accept or reject the drop via
* the acceptDrop(int dropAction) or rejectDrop() methods of the <code>DropTargetDropEvent
* </code> parameter.
*
* <p>Subsequent to acceptDrop(), but not before, <code>DropTargetDropEvent</code>'s
* getTransferable() method may be invoked, and data transfer may be performed via the returned
* <code>Transferable</code>'s getTransferData() method.
*
* <p>At the completion of a drop, an implementation of this method is required to signal the
* success/failure of the drop by passing an appropriate <code>boolean</code> to the <code>
* DropTargetDropEvent</code>'s dropComplete(boolean success) method.
*
* <p>Note: The actual processing of the data transfer is not required to finish before this
* method returns. It may be deferred until later.
*
* <p>
*
* @param dtde the <code>DropTargetDropEvent</code>
*/
@Override
@SuppressWarnings("unchecked")
public void drop(DropTargetDropEvent event) {
if (event.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
event.acceptDrop(DnDConstants.ACTION_COPY);
try {
List<File> files =
(List<File>) event.getTransferable().getTransferData(DataFlavor.javaFileListFlavor);
splitMPOFiles(files);
} catch (IOException e) {
JOptionPane.showConfirmDialog(
MPOImageSplitter.this,
"Could not access the dropped data.",
"MPOImageSplitter: Drop Failed",
JOptionPane.DEFAULT_OPTION,
JOptionPane.INFORMATION_MESSAGE);
} catch (UnsupportedFlavorException e) {
JOptionPane.showConfirmDialog(
MPOImageSplitter.this,
"Unsupported data flavor.",
"MPOImageSplitter: Drop Failed",
JOptionPane.DEFAULT_OPTION,
JOptionPane.INFORMATION_MESSAGE);
}
} else {
event.rejectDrop();
}
}
public void drop(DropTargetDropEvent dtde) {
dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
if (dtde.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
try {
content =
(java.util.List) dtde.getTransferable().getTransferData(DataFlavor.javaFileListFlavor);
repaint();
} catch (UnsupportedFlavorException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
dtde.dropComplete(true);
boolean listsAreEqual = true;
for (int i = 0; i < content.size(); i++) {
if (!FileListTransferable.files[i].getName().equals(content.get(i).getName())) {
listsAreEqual = false;
}
}
if (listsAreEqual) {
System.err.println(InterprocessMessages.EXECUTION_IS_SUCCESSFULL);
System.exit(0);
}
}
dtde.rejectDrop();
System.err.println(InterprocessMessages.FILES_ON_TARGET_ARE_CORRUPTED);
System.exit(1);
}
public void drop(DropTargetDropEvent dtde) {
if ((dtde.getDropAction() & DnDConstants.ACTION_COPY_OR_MOVE) == 0) {
dtde.rejectDrop();
return;
}
dtde.acceptDrop(DnDConstants.ACTION_COPY);
Vector<RowContainer> oldvec = this.filevector;
Transferable transferable = dtde.getTransferable();
try {
java.util.List<File> filelist =
(java.util.List<File>) transferable.getTransferData(DataFlavor.javaFileListFlavor);
for (File f : filelist) {
filevector.add(new RowContainer(f));
model.fireTableDataChanged();
System.out.println(f.toString());
}
} catch (IOException ex) {
ex.printStackTrace();
} catch (UnsupportedFlavorException ex) {
ex.printStackTrace();
}
dtde.dropComplete(true);
File[] filar = new File[filevector.size()];
for (int i = 0; i < filevector.size(); i++) {
filar[i] = filevector.get(i).getFile();
}
super.firePropertyChange("filevector", null, filar);
}
@SuppressWarnings("unchecked")
@Override
public void drop(DropTargetDropEvent dtde) {
for (DataFlavor dataFlover : dtde.getCurrentDataFlavors()) {
if (dataFlover.isFlavorJavaFileListType()) {
try {
dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
for (File file :
(List<File>) dtde.getTransferable().getTransferData(DataFlavor.javaFileListFlavor)) {
if (file.isFile() && file.canRead()) {
fileText.setText(file.getCanonicalPath());
break;
}
}
dtde.getDropTargetContext().dropComplete(true);
} catch (UnsupportedFlavorException e1) {
//
} catch (IOException e2) {
//
}
}
}
}
public void drop(DropTargetDropEvent dtde) {
dtde.acceptDrop(DnDConstants.ACTION_COPY);
DataFlavor[] flavors = null;
try {
Transferable t = dtde.getTransferable();
iterator = null;
flavors = t.getTransferDataFlavors();
if (IJ.debugMode) IJ.log("DragAndDrop.drop: " + flavors.length + " flavors");
for (int i = 0; i < flavors.length; i++) {
if (IJ.debugMode) IJ.log(" flavor[" + i + "]: " + flavors[i].getMimeType());
if (flavors[i].isFlavorJavaFileListType()) {
Object data = t.getTransferData(DataFlavor.javaFileListFlavor);
iterator = ((List) data).iterator();
break;
} else if (flavors[i].isFlavorTextType()) {
Object ob = t.getTransferData(flavors[i]);
if (!(ob instanceof String)) continue;
String s = ob.toString().trim();
if (IJ.isLinux() && s.length() > 1 && (int) s.charAt(1) == 0) s = fixLinuxString(s);
ArrayList list = new ArrayList();
if (s.indexOf("href=\"") != -1 || s.indexOf("src=\"") != -1) {
s = parseHTML(s);
if (IJ.debugMode) IJ.log(" url: " + s);
list.add(s);
this.iterator = list.iterator();
break;
}
BufferedReader br = new BufferedReader(new StringReader(s));
String tmp;
while (null != (tmp = br.readLine())) {
tmp = java.net.URLDecoder.decode(tmp.replaceAll("\\+", "%2b"), "UTF-8");
if (tmp.startsWith("file://")) tmp = tmp.substring(7);
if (IJ.debugMode) IJ.log(" content: " + tmp);
if (tmp.startsWith("http://")) list.add(s);
else list.add(new File(tmp));
}
this.iterator = list.iterator();
break;
}
}
if (iterator != null) {
Thread thread = new Thread(this, "DrawAndDrop");
thread.setPriority(Math.max(thread.getPriority() - 1, Thread.MIN_PRIORITY));
thread.start();
}
} catch (Exception e) {
dtde.dropComplete(false);
return;
}
dtde.dropComplete(true);
if (flavors == null || flavors.length == 0) {
if (IJ.isMacOSX())
IJ.error(
"First drag and drop ignored. Please try again. You can avoid this\n"
+ "problem by dragging to the toolbar instead of the status bar.");
else IJ.error("Drag and drop failed");
}
}
public boolean processDrop(DropTargetDropEvent event) {
event.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
Transferable transferable = event.getTransferable();
if (processDrop(transferable, event.getDropAction())) {
event.dropComplete(true);
return true;
}
event.dropComplete(false);
return false;
}
/**
* {@inheritDoc}
*
* @see DropTargetListener#drop(DropTargetDropEvent)
*/
public final void drop(DropTargetDropEvent event) {
event.acceptDrop(event.getDropAction());
try {
Transferable transferable = event.getTransferable();
event.dropComplete(getTransferHandler().importData(this, transferable));
} catch (RuntimeException exc) {
event.dropComplete(false);
}
this.dropPoint = null;
repaint();
}
@Override
public void drop(DropTargetDropEvent dtde) {
Point pt = dtde.getLocation();
DropTargetContext dtc = dtde.getDropTargetContext();
JTree tree = (JTree) dtc.getComponent();
TreePath parentpath = tree.getClosestPathForLocation(pt.x, pt.y);
DefaultMutableTreeNode parent = (DefaultMutableTreeNode) parentpath.getLastPathComponent();
if (!parent.isLeaf()) {
dtde.rejectDrop();
return;
}
try {
Transferable tr = dtde.getTransferable();
DataFlavor[] flavors = tr.getTransferDataFlavors();
for (int i = 0; i < flavors.length; i++) {
if (tr.isDataFlavorSupported(flavors[i])) {
dtde.acceptDrop(dtde.getDropAction());
EMedium eMedium = (EMedium) tr.getTransferData(flavors[i]);
TreeNodeUserData userData = (TreeNodeUserData) parent.getUserObject();
String shelfName = userData.getCaption();
if (isLibrarySelected(dtde)
&& shelfName.equals(AppProperties.INSTANCE.RENTALS_SHELF_NAME)) {
if (!uiDelegate.addRentalEMedium(eMedium))
JOptionPane.showMessageDialog(
frame, "Cannot rent e-medium!", "Add document error", JOptionPane.ERROR_MESSAGE);
} else if (!isLibrarySelected(dtde)
&& !shelfName.equals(AppProperties.INSTANCE.RENTALS_SHELF_NAME)) {
if (!uiDelegate.addEMediumShelf(shelfName, eMedium))
JOptionPane.showMessageDialog(
frame, "Duplicated e-medium!", "Add document error", JOptionPane.ERROR_MESSAGE);
} else
JOptionPane.showMessageDialog(
frame,
"Need to rent the e-medium first!",
"Add document error",
JOptionPane.ERROR_MESSAGE);
dtde.dropComplete(true);
return;
}
}
// dtde.rejectDrop();
} catch (OperationNotSupportedException e) {
JOptionPane.showMessageDialog(
frame,
"Cannot add a document to this shelf",
"Add document error",
JOptionPane.ERROR_MESSAGE);
} catch (Exception e) {
e.printStackTrace();
}
}
private void changeSoftwareUnitLocation(DropTargetDropEvent arg) {
try {
String result = ((String) arg.getTransferable().getTransferData(currentFlavor));
Object[] namesAndTypes = DragAndDropHelper.interpretObjects(result);
ArrayList<String> names = (ArrayList<String>) namesAndTypes[0];
ArrayList<String> types = (ArrayList<String>) namesAndTypes[1];
SoftwareUnitController controller =
new SoftwareUnitController(getSelectedNode(arg).getModuleId());
controller.changeSoftwareUnit(getSelectedNode(arg).getModuleId(), names);
} catch (Exception e) {
}
}
@Override
public void drop(DropTargetDropEvent dtde) {
dtde.acceptDrop(info.getDnDAction());
Transferable transferable = dtde.getTransferable();
boolean success = false;
try {
Object result = transferable.getTransferData(info.getDataFlavor());
success = info.handleDroppedObject(result);
} catch (UnsupportedFlavorException e) {
Log.log(e);
} catch (IOException e) {
Log.log(e);
}
dtde.dropComplete(success);
}
private void onTablesDroped(DropTargetDropEvent dtde) {
try {
Object transferData =
dtde.getTransferable()
.getTransferData(dtde.getTransferable().getTransferDataFlavors()[0]);
if (transferData instanceof ObjectTreeDndTransfer) {
ObjectTreeDndTransfer objectTreeDndTransfer = (ObjectTreeDndTransfer) transferData;
if (false
== objectTreeDndTransfer.getSessionIdentifier().equals(_session.getIdentifier())) {
JOptionPane.showMessageDialog(
SwingUtilities.windowForComponent(_desktopPane),
s_stringMgr.getString("GraphDesktopController.tableDropedFormOtherSession"));
return;
}
_listener.tablesDropped(objectTreeDndTransfer.getSelectedTables(), dtde.getLocation());
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public void drop(DropTargetDropEvent event) {
if (!isDropAcceptable(event)) {
event.rejectDrop();
return;
}
event.acceptDrop(DnDConstants.ACTION_COPY);
Transferable transferable = event.getTransferable();
MessageCollection messages = new MessageCollection();
try {
List<File> files = (List<File>) transferable.getTransferData(DataFlavor.javaFileListFlavor);
for (File file : files) {
try {
ResourceLocator locator = new ResourceLocator(file.getAbsolutePath());
IGV.getInstance().load(locator, panel);
} catch (DataLoadException de) {
messages.append(de.getMessage());
}
}
String obj = transferable.getTransferData(DataFlavor.stringFlavor).toString();
if (HttpUtils.isRemoteURL(obj)) {
IGV.getInstance().load(new ResourceLocator(obj), panel);
}
if (messages != null && !messages.isEmpty()) {
log.error(messages.getFormattedMessage());
MessageUtils.showMessage(messages.getFormattedMessage());
}
} catch (Exception e) {
String obj = null;
try {
obj = transferable.getTransferData(DataFlavor.stringFlavor).toString();
if (HttpUtils.isRemoteURL(obj)) {
IGV.getInstance().load(new ResourceLocator(obj), panel);
}
} catch (Exception e1) {
log.error(e1);
if (messages != null && !messages.isEmpty()) {
MessageUtils.showMessage(messages.getFormattedMessage());
}
}
}
IGV.getMainFrame().repaint();
event.dropComplete(true);
}
private DropData convertEventIntoDropData(DropTargetDropEvent dropTargetDropEvent) {
Transferable transferable = dropTargetDropEvent.getTransferable();
Point tableLocation = getTableLocationForEvent(dropTargetDropEvent);
if (null != _underlyingTable.getValueAt(tableLocation.x, tableLocation.y)) {
return null;
}
Instance entry;
try {
entry = (Instance) transferable.getTransferData(_flavor);
} catch (Exception e) {
return null;
}
if ((null == entry) || !entry.hasType(_entryCls)) {
return null;
}
return new DropData(tableLocation, entry);
}
public void drop(DropTargetDropEvent evt) {
try {
Transferable t = evt.getTransferable();
if (t.isDataFlavorSupported(DataFlavor.stringFlavor)) {
evt.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
String s = (String) t.getTransferData(DataFlavor.stringFlavor);
evt.getDropTargetContext().dropComplete(true);
process(s);
} else {
evt.rejectDrop();
}
} catch (IOException e) {
evt.rejectDrop();
} catch (UnsupportedFlavorException e) {
evt.rejectDrop();
}
}
public void drop(DropTargetDropEvent event) {
if (!event.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
event.rejectDrop();
return;
}
event.acceptDrop(event.getDropAction());
try {
List<File> data =
(List<File>) event.getTransferable().getTransferData(DataFlavor.javaFileListFlavor);
Vector<String> pages = this.model.addWikiPages((File[]) data.toArray());
JList pagelist = new JList(pages);
this.updateUI(this.ui, pagelist);
event.dropComplete(true);
} catch (Exception e) {
event.dropComplete(false);
log.error("Failed to accept drag n drop", e);
}
highlightUI(false);
}
@Override
public void drop(DropTargetDropEvent dtde) {
if (dtde.isDataFlavorSupported(CardFlavor.cardFlavor) && this.canDrop) {
Transferable trans = dtde.getTransferable();
try {
Object data = trans.getTransferData(CardFlavor.cardFlavor);
CardWindow card = (CardWindow) data;
DropTargetContext context = dtde.getDropTargetContext();
CardCollection comp = (CardCollection) context.getComponent();
Container parent = comp.getParent();
GameController.getController(false)
.makeMove(
CardCollection.getMoveFromIndex(
comp.getCardMouseLocation(), new OrderedCard(card.card, card.cardLocation)));
if (parent != null) parent.remove(card);
comp.setCard(card, comp.getCardMouseLocation());
dtde.acceptDrop(DnDConstants.ACTION_MOVE);
comp.validate();
comp.repaint();
dtde.dropComplete(true);
} catch (Exception e) {
dtde.rejectDrop();
dtde.dropComplete(false);
JOptionPane.showMessageDialog(
MainWindow.getMainWindow(),
"Invalid move.",
"Invalid Move Error",
JOptionPane.ERROR_MESSAGE);
e.printStackTrace();
}
} else {
dtde.rejectDrop();
dtde.dropComplete(false);
JOptionPane.showMessageDialog(
MainWindow.getMainWindow(),
"Invalid move.",
"Invalid Move Error",
JOptionPane.ERROR_MESSAGE);
}
}
@Override
public void drop(DropTargetDropEvent dtde) {
try {
if (dtde.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
dtde.acceptDrop(DnDConstants.ACTION_COPY);
Transferable t = dtde.getTransferable();
List list = (List) t.getTransferData(DataFlavor.javaFileListFlavor);
for (Object o : list) {
if (o instanceof File) {
File f = (File) o;
System.out.println(f.getAbsolutePath());
}
}
dtde.dropComplete(true);
return;
}
} catch (UnsupportedFlavorException | IOException ex) {
ex.printStackTrace();
}
dtde.rejectDrop();
}
public void drop(
java.awt.dnd.DropTargetDropEvent evt) { // System.out.println( "DropTargetListener.drop" );
java.awt.datatransfer.Transferable transferable = evt.getTransferable();
// If it's our native TransferableObject, use that
if (transferable.isDataFlavorSupported(TransferableObject.DATA_FLAVOR)) {
evt.acceptDrop(java.awt.dnd.DnDConstants.ACTION_MOVE);
Object obj = null;
try {
obj = transferable.getTransferData(TransferableObject.DATA_FLAVOR);
} // end try
catch (java.awt.datatransfer.UnsupportedFlavorException e) {
e.printStackTrace();
} // end catch
catch (java.io.IOException e) {
e.printStackTrace();
} // end catch
if (obj != null) {
// See where in the list we dropped the element.
int dropIndex = locationToIndex(evt.getLocation());
javax.swing.DefaultListModel model = (javax.swing.DefaultListModel) getModel();
if (dropIndex < 0) model.addElement(obj);
// Else is it moving down the list?
else if (sourceIndex >= 0 && dropIndex > sourceIndex) model.add(dropIndex - 1, obj);
else model.add(dropIndex, obj);
} // end if: we got the object
// Else there was a problem getting the object
else {
evt.rejectDrop();
} // end else: can't get the object
} // end if: it's a native TransferableObject
// Else we can't handle this
else evt.rejectDrop();
} // end drop
/**
* 当拖动系统中的文件放置drop到该List中时，调用此方法。
*/
public synchronized void drop(DropTargetDropEvent dropTargetDropEvent) {
System.out
.println("method: drop(DropTargetDropEvent dropTargetDropEvent)");
try {
// 获取传入的Transfer对象
Transferable tr = dropTargetDropEvent.getTransferable();
// 如果Transfer对象支持文件放置到java平台，则进行下一步处理
if (tr.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
// 使用“拷贝、移动”方式接收放置操作。
dropTargetDropEvent
.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
// 从Transfer中取数据，得到的是一个文件列表。即可以一次拖放多个文件
java.util.List fileList = (java.util.List) tr
.getTransferData(DataFlavor.javaFileListFlavor);
Iterator iterator = fileList.iterator();
while (iterator.hasNext()) {
// 将拖放进来的文件的信息添加到List的数据模型中
File file = (File) iterator.next();
Hashtable hashtable = new Hashtable();
hashtable.put("name", file.getName());
hashtable.put("url", file.toURL().toString());
hashtable.put("path", file.getAbsolutePath());
((DefaultListModel) getModel()).addElement(hashtable);
}
// 放置操作成功结束
dropTargetDropEvent.getDropTargetContext().dropComplete(true);
} else {
// Transferable对象不支持文件放置到java中，拒绝。
System.err.println("Rejected");
dropTargetDropEvent.rejectDrop();
}
} catch (IOException io) {
io.printStackTrace();
dropTargetDropEvent.rejectDrop();
} catch (UnsupportedFlavorException ufe) {
ufe.printStackTrace();
dropTargetDropEvent.rejectDrop();
}
}
public void drop(DropTargetDropEvent e) {
// transferring the tab
Transferable t = e.getTransferable();
try {
UIDetachableTabbedPane tp = (UIDetachableTabbedPane) t.getTransferData(TABFLAVOR);
int sIdx = tp.getBasicTabbedPane().getSelectedIndex();
int objectId = tp.getId();
invokeULC("importTab", new Object[] {new Integer(objectId), new Integer(sIdx)});
setSelectedIndex(getComponentCount() - 1);
} catch (UnsupportedFlavorException ufe) {
ufe.printStackTrace();
e.dropComplete(false);
} catch (IOException iex) {
iex.printStackTrace();
e.dropComplete(false);
}
}
private void addSoftwareUnits(DropTargetDropEvent arg) {
try {
AnalyzedModuleTree palo =
(AnalyzedModuleTree) arg.getTransferable().getTransferData(currentFlavor);
ArrayList<AnalyzedModuleComponent> tobesaved = new ArrayList<AnalyzedModuleComponent>();
for (TreePath pathe : palo.getSelectionPaths()) {
AnalyzedModuleComponent top = (AnalyzedModuleComponent) pathe.getLastPathComponent();
String type = top.getType().toLowerCase();
boolean res =
((!type.equals("root")
&& !type.equals("application")
&& !type.equals("externalpackage")));
if (res) {
AnalyzedModuleComponent referencedUnit =
StateService.instance().getAnalyzedSoftWareUnit(top.getUniqueName());
if (!referencedUnit.isMapped()) {
tobesaved.add(referencedUnit);
}
}
}
SoftwareUnitController controller =
new SoftwareUnitController(getSelectedNode(arg).getModuleId());
controller.save(tobesaved);
} catch (UnsupportedFlavorException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public void drop(DropTargetDropEvent dtde) {
Transferable t = dtde.getTransferable();
StringBuffer dropData = null;
DataFlavor dtf;
JConfig.log().logVerboseDebug("Dropping!");
if (t.getTransferDataFlavors().length == 0) {
Clipboard sysClip = Toolkit.getDefaultToolkit().getSystemClipboard();
Transferable t2 = sysClip.getContents(null);
DataFlavor[] dfa2;
int j;
JConfig.log().logDebug("Dropped 0 data flavors, trying clipboard.");
dfa2 = null;
if (t2 != null) {
JConfig.log().logVerboseDebug("t2 is not null: " + t2);
dfa2 = t2.getTransferDataFlavors();
JConfig.log().logVerboseDebug("Back from getTransferDataFlavors()!");
} else {
JConfig.log().logVerboseDebug("t2 is null!");
}
if (JConfig.queryConfiguration("debug.uber", "false").equals("true")) {
if (dfa2 != null) {
if (dfa2.length == 0) {
JConfig.log().logVerboseDebug("Length is still zero!");
}
for (j = 0; j < dfa2.length; j++) {
JConfig.log()
.logVerboseDebug("Flavah " + j + " == " + dfa2[j].getHumanPresentableName());
JConfig.log().logVerboseDebug("Flavah/mime " + j + " == " + dfa2[j].getMimeType());
}
} else {
JConfig.log().logVerboseDebug("Flavahs supported: none!\n");
}
}
}
if (JConfig.queryConfiguration("debug.uber", "false").equals("true") && JConfig.debugging)
dumpFlavorsOld(t);
dtf = testAllFlavors(t);
if (dtf != null) {
JConfig.log().logVerboseDebug("Accepting!");
acceptDrop(dtde);
dropData = getTransferData(t);
dtde.dropComplete(true);
dtde.getDropTargetContext().dropComplete(true);
if (dropData != null) {
if (handler != null) {
handler.receiveDropString(dropData);
}
}
} else {
JConfig.log().logVerboseDebug("Rejecting!");
dtde.rejectDrop();
handler.receiveDropString(dropData);
}
}
