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);
}
}