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); }
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 StringBuffer getTransferData(Transferable t) { StringBuffer xferData = null; Object dropped; DataFlavor dtf; dtf = testAllFlavors(t); JConfig.log().logVerboseDebug("dtf == " + dtf); try { if (dtf == _htmlFlavor || dtf == _utf8HtmlFlavor || dtf == _thtmlFlavor) { /* * Annoying. */ if (JConfig.queryConfiguration("debug.uber", "false").equals("true") && JConfig.debugging) System.out.println("Ick: " + t.getTransferData(DataFlavor.getTextPlainUnicodeFlavor())); } dropped = t.getTransferData(dtf); } catch (IOException ioe) { try { dropped = t.getTransferData(DataFlavor.stringFlavor); } catch (Exception e) { JConfig.log().logDebug("I/O Exception: " + ioe); return null; } } catch (UnsupportedFlavorException ufe) { try { dropped = t.getTransferData(DataFlavor.stringFlavor); } catch (Exception e) { JConfig.log().logDebug("Unsupported flavor: " + dtf); return null; } } if (dropped != null) { if (dropped instanceof InputStream) { JConfig.log().logVerboseDebug("Dropped an InputStream"); xferData = getInputStreamData(t, dtf, (InputStream) dropped); } else if (dropped instanceof Reader) { JConfig.log().logVerboseDebug("Dropped a Reader"); xferData = getDataFromReader(new BufferedReader((Reader) dropped)); } else if (dropped instanceof java.net.URL) { JConfig.log().logVerboseDebug("Dropped a URL"); JConfig.log().logVerboseDebug("Got: " + dropped.toString()); xferData = new StringBuffer(dropped.toString()); } else if (dropped instanceof String) { JConfig.log().logVerboseDebug("Dropped a String"); xferData = new StringBuffer((String) dropped); } return (xferData); } return null; }
/** * Returns the contents of the specified transferable. * * @param tr transferable * @return contents */ @SuppressWarnings("unchecked") public static ArrayList<Object> contents(final Transferable tr) { final ArrayList<Object> list = new ArrayList<>(); try { if (tr.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) { for (final File fl : (List<File>) tr.getTransferData(DataFlavor.javaFileListFlavor)) list.add(fl); } else if (tr.isDataFlavorSupported(DataFlavor.stringFlavor)) { list.add(tr.getTransferData(DataFlavor.stringFlavor)); } } catch (final Exception ex) { Util.stack(ex); } return list; }
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); }
private boolean testFlavor(DataFlavor inFlavor, Transferable t) { if (inFlavor != null) { if (t.isDataFlavorSupported(inFlavor)) { JConfig.log().logVerboseDebug("Accepting(2): " + inFlavor.getMimeType()); return true; } } return false; }
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(); } }
@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(); }
private void dumpFlavorsOld(Transferable t) { DataFlavor[] dfa = t.getTransferDataFlavors(); if (dfa != null) { if (dfa.length == 0) { JConfig.log().logVerboseDebug("Trying a second attack..."); try { Clipboard sysClip = Toolkit.getDefaultToolkit().getSystemClipboard(); Transferable t2 = sysClip.getContents(null); StringBuffer stBuff; stBuff = getTransferData(t2); JConfig.log().logVerboseDebug("Check out: " + stBuff); } catch (Exception e) { JConfig.log().handleException("Caught: " + e, e); } JConfig.log().logVerboseDebug("Done trying a second attack..."); } } dumpDataFlavors(dfa); }
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); } }