List of usage examples for java.awt.dnd DropTargetDropEvent acceptDrop
public void acceptDrop(int dropAction)
From source file:net.sf.jabref.gui.entryeditor.SimpleUrlDragDrop.java
@Override public void drop(DropTargetDropEvent event) { Transferable tsf = event.getTransferable(); event.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE); //try with an URL DataFlavor dataFlavor = null; try {// w ww . j a va 2s. c o m dataFlavor = new DataFlavor("application/x-java-url; class=java.net.URL"); } catch (ClassNotFoundException e) { LOGGER.warn("Could not find DropTargetDropEvent class", e); } try { URL url = (URL) tsf.getTransferData(dataFlavor); //insert URL editor.setText(url.toString()); storeFieldAction.actionPerformed(new ActionEvent(editor, 0, "")); } catch (UnsupportedFlavorException nfe) { // if not an URL JOptionPane.showMessageDialog((Component) editor, Localization.lang("Operation not supported"), Localization.lang("Drag and Drop Error"), JOptionPane.ERROR_MESSAGE); LOGGER.warn("Could not perform drage and drop", nfe); } catch (IOException ioex) { LOGGER.warn("Could not perform drage and drop", ioex); } }
From source file:Main.java
public void drop(DropTargetDropEvent e) { System.out.println("Dropping"); try {//w ww . j av a 2s. c om Transferable t = e.getTransferable(); if (e.isDataFlavorSupported(DataFlavor.stringFlavor)) { e.acceptDrop(e.getDropAction()); String s; s = (String) t.getTransferData(DataFlavor.stringFlavor); target.setText(s); e.dropComplete(true); } else e.rejectDrop(); } catch (java.io.IOException e2) { } catch (UnsupportedFlavorException e2) { } }
From source file:org.eclipse.swt.snippets.Snippet319.java
public void go() { Display display = new Display(); Shell shell = new Shell(display); shell.setText("Snippet 319"); shell.setBounds(10, 10, 600, 200);//ww w . j a v a2 s. c o m /* Create SWT controls and add drag source */ final Label swtLabel = new Label(shell, SWT.BORDER); swtLabel.setBounds(10, 10, 580, 50); swtLabel.setText("SWT drag source"); DragSource dragSource = new DragSource(swtLabel, DND.DROP_COPY); dragSource.setTransfer(new MyTypeTransfer()); dragSource.addDragListener(new DragSourceAdapter() { @Override public void dragSetData(DragSourceEvent event) { MyType object = new MyType(); object.name = "content dragged from SWT"; object.time = System.currentTimeMillis(); event.data = object; } }); /* Create AWT/Swing controls */ Composite embeddedComposite = new Composite(shell, SWT.EMBEDDED); embeddedComposite.setBounds(10, 100, 580, 50); embeddedComposite.setLayout(new FillLayout()); Frame frame = SWT_AWT.new_Frame(embeddedComposite); final JLabel jLabel = new JLabel("AWT/Swing drop target"); frame.add(jLabel); /* Register the custom data flavour */ final DataFlavor flavor = new DataFlavor(MIME_TYPE, "MyType custom flavor"); /* * Note that according to jre/lib/flavormap.properties, the preferred way to * augment the default system flavor map is to specify the AWT.DnD.flavorMapFileURL * property in an awt.properties file. * * This snippet uses the alternate approach below in order to provide a simple * stand-alone snippet that demonstrates the functionality. This implementation * works well, but if the instanceof check below fails for some reason when used * in a different context then the drop will not be accepted. */ FlavorMap map = SystemFlavorMap.getDefaultFlavorMap(); if (map instanceof SystemFlavorMap) { SystemFlavorMap systemMap = (SystemFlavorMap) map; systemMap.addFlavorForUnencodedNative(MIME_TYPE, flavor); } /* add drop target */ DropTargetListener dropTargetListener = new DropTargetAdapter() { @Override public void drop(DropTargetDropEvent dropTargetDropEvent) { try { dropTargetDropEvent.acceptDrop(DnDConstants.ACTION_COPY); ByteArrayInputStream inStream = (ByteArrayInputStream) dropTargetDropEvent.getTransferable() .getTransferData(flavor); int available = inStream.available(); byte[] bytes = new byte[available]; inStream.read(bytes); MyType object = restoreFromByteArray(bytes); String string = object.name + ": " + new Date(object.time).toString(); jLabel.setText(string); } catch (Exception e) { e.printStackTrace(); } } }; new DropTarget(jLabel, dropTargetListener); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); }
From source file:Main.java
public void drop(DropTargetDropEvent dtde) { try {//ww w .j a v a 2 s . co m Transferable tr = dtde.getTransferable(); DataFlavor[] flavors = tr.getTransferDataFlavors(); for (int i = 0; i < flavors.length; i++) { if (flavors[i].isFlavorJavaFileListType()) { dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE); List list = (List) tr.getTransferData(flavors[i]); for (int j = 0; j < list.size(); j++) { ta.append(list.get(j) + "\n"); } dtde.dropComplete(true); return; } else if (flavors[i].isFlavorSerializedObjectType()) { dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE); Object o = tr.getTransferData(flavors[i]); ta.append("Object: " + o); dtde.dropComplete(true); return; } else if (flavors[i].isRepresentationClassInputStream()) { dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE); ta.read(new InputStreamReader((InputStream) tr.getTransferData(flavors[i])), "from system clipboard"); dtde.dropComplete(true); return; } } dtde.rejectDrop(); } catch (Exception e) { e.printStackTrace(); dtde.rejectDrop(); } }
From source file:net.sf.jabref.gui.UrlDragDrop.java
@Override public void drop(DropTargetDropEvent dtde) { Transferable tsf = dtde.getTransferable(); dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE); //try with an URL DataFlavor dtURL = null;/*from www . j a va 2 s .co m*/ try { dtURL = new DataFlavor("application/x-java-url; class=java.net.URL"); } catch (ClassNotFoundException e) { LOGGER.warn("Could not find DropTargetDropEvent class.", e); } try { URL url = (URL) tsf.getTransferData(dtURL); JOptionChoice res = (JOptionChoice) JOptionPane.showInputDialog(editor, "", Localization.lang("Select action"), JOptionPane.QUESTION_MESSAGE, null, new JOptionChoice[] { new JOptionChoice(Localization.lang("Insert URL"), 0), new JOptionChoice(Localization.lang("Download file"), 1) }, new JOptionChoice(Localization.lang("Insert URL"), 0)); if (res != null) { switch (res.getId()) { //insert URL case 0: feditor.setText(url.toString()); editor.updateField(feditor); break; //download file case 1: try { //auto filename: File file = new File(new File(Globals.prefs.get("pdfDirectory")), editor.getEntry().getCiteKey() + ".pdf"); frame.output(Localization.lang("Downloading...")); MonitoredURLDownload.buildMonitoredDownload(editor, url).downloadToFile(file); frame.output(Localization.lang("Download completed")); feditor.setText(file.toURI().toURL().toString()); editor.updateField(feditor); } catch (IOException ioex) { LOGGER.error("Error while downloading file.", ioex); JOptionPane.showMessageDialog(editor, Localization.lang("File download"), Localization.lang("Error while downloading file:" + ioex.getMessage()), JOptionPane.ERROR_MESSAGE); } break; default: LOGGER.warn("Unknown selection (should not happen)"); break; } } return; } catch (UnsupportedFlavorException nfe) { // not an URL then... LOGGER.warn("Could not parse URL.", nfe); } catch (IOException ioex) { LOGGER.warn("Could not perform drag and drop.", ioex); } try { //try with a File List @SuppressWarnings("unchecked") List<File> filelist = (List<File>) tsf.getTransferData(DataFlavor.javaFileListFlavor); if (filelist.size() > 1) { JOptionPane.showMessageDialog(editor, Localization.lang("Only one item is supported"), Localization.lang("Drag and Drop Error"), JOptionPane.ERROR_MESSAGE); return; } File fl = filelist.get(0); feditor.setText(fl.toURI().toURL().toString()); editor.updateField(feditor); } catch (UnsupportedFlavorException nfe) { JOptionPane.showMessageDialog(editor, Localization.lang("Operation not supported"), Localization.lang("Drag and Drop Error"), JOptionPane.ERROR_MESSAGE); LOGGER.warn("Could not perform drag and drop.", nfe); } catch (IOException ioex) { LOGGER.warn("Could not perform drag and drop.", ioex); } }
From source file:org.jas.dnd.MultiLayerDropTargetListener.java
@Override public void drop(final DropTargetDropEvent dtde) { dtde.acceptDrop(DnDConstants.ACTION_COPY); initializeTransferable(dtde.getTransferable(), true); boolean success = getDragAction().drop(dtde.getLocation()); if (success) { log.info("drop success"); }// w w w .j a v a 2s. c o m lastDropSuccess = success; }
From source file:DropTest.java
public void drop(DropTargetDropEvent dtde) { try {//www . j a v a 2 s. c om Transferable tr = dtde.getTransferable(); DataFlavor[] flavors = tr.getTransferDataFlavors(); for (int i = 0; i < flavors.length; i++) { System.out.println("Possible flavor: " + flavors[i].getMimeType()); if (flavors[i].isFlavorJavaFileListType()) { dtde.acceptDrop(DnDConstants.ACTION_COPY); ta.setText("Successful file list drop.\n\n"); java.util.List list = (java.util.List) tr.getTransferData(flavors[i]); for (int j = 0; j < list.size(); j++) { ta.append(list.get(j) + "\n"); } dtde.dropComplete(true); return; } } System.out.println("Drop failed: " + dtde); dtde.rejectDrop(); } catch (Exception e) { e.printStackTrace(); dtde.rejectDrop(); } }
From source file:DNDList.java
/** * a drop has occurred/*w w w . j a va2 s. c o m*/ * */ public void drop(DropTargetDropEvent event) { try { Transferable transferable = event.getTransferable(); // we accept only Strings if (transferable.isDataFlavorSupported(DataFlavor.stringFlavor)) { event.acceptDrop(DnDConstants.ACTION_MOVE); String s = (String) transferable.getTransferData(DataFlavor.stringFlavor); addElement(s); event.getDropTargetContext().dropComplete(true); } else { event.rejectDrop(); } } catch (Exception exception) { System.err.println("Exception" + exception.getMessage()); event.rejectDrop(); } }
From source file:de.tor.tribes.ui.windows.AbstractDSWorkbenchFrame.java
@Override public void drop(DropTargetDropEvent dtde) { if (dtde.isDataFlavorSupported(VillageTransferable.villageDataFlavor) || dtde.isDataFlavorSupported(DataFlavor.stringFlavor)) { dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE); } else {/*from w w w .j a va2 s. com*/ dtde.rejectDrop(); return; } Transferable t = dtde.getTransferable(); List<Village> v; MapPanel.getSingleton().setCurrentCursor(MapPanel.getSingleton().getCurrentCursor()); try { v = (List<Village>) t.getTransferData(VillageTransferable.villageDataFlavor); fireVillagesDraggedEvent(v, dtde.getLocation()); } catch (Exception ignored) { } }
From source file:com.mirth.connect.client.ui.editors.JavaScriptEditorDialog.java
public void drop(DropTargetDropEvent dtde) { try {// w ww. ja v a 2 s .co m Transferable tr = dtde.getTransferable(); if (tr.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) { dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE); java.util.List fileList = (java.util.List) tr.getTransferData(DataFlavor.javaFileListFlavor); Iterator iterator = fileList.iterator(); while (iterator.hasNext()) { File file = (File) iterator.next(); scriptContent.setText( scriptContent.getText() + FileUtils.readFileToString(file, UIConstants.CHARSET)); } } } catch (Exception e) { dtde.rejectDrop(); } }