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;
}
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;
}
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);
}
}