private void copyOverviewToClipboard() throws InsufficientDataException {
String overview = generateOverviewText();
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
clipboard.setContents(
new StringSelection(overview),
new ClipboardOwner() {
@Override
public void lostOwnership(Clipboard c, Transferable t) {}
});
}
/**
* Returns the clipboard text.
*
* @return text
*/
private static String clip() {
// copy selection to clipboard
final Clipboard clip = Toolkit.getDefaultToolkit().getSystemClipboard();
final Transferable tr = clip.getContents(null);
if (tr != null) {
final ArrayList<Object> contents = BaseXLayout.contents(tr);
if (!contents.isEmpty()) return contents.get(0).toString();
} else {
Util.debug("Clipboard has no contents.");
}
return null;
}
/**
* @return the clipboard content as a String (DataFlavor.stringFlavor) Code snippet adapted from
* jEdit (Registers.java), http://www.jedit.org. Returns null if clipboard is empty.
*/
public static String getClipboardStringContent(Clipboard clipboard) {
// Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
try {
String selection =
(String) (clipboard.getContents(null).getTransferData(DataFlavor.stringFlavor));
if (selection == null) return null;
boolean trailingEOL =
(selection.endsWith("\n") || selection.endsWith(System.getProperty("line.separator")));
// Some Java versions return the clipboard contents using the native line separator,
// so have to convert it here , see jEdit's "registers.java"
BufferedReader in = new BufferedReader(new StringReader(selection));
StringBuffer buf = new StringBuffer();
String line;
while ((line = in.readLine()) != null) {
buf.append(line);
buf.append('\n');
}
// remove trailing \n
if (!trailingEOL) buf.setLength(buf.length() - 1);
return buf.toString();
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* Get the String residing on the clipboard.
*
* @return any text found on the Clipboard; if none found, return an empty String.
*/
public void openClipboardContents() {
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
// odd: the Object param of getContents is not currently used
Transferable contents = clipboard.getContents(null);
boolean hasTransferableText =
(contents != null) && contents.isDataFlavorSupported(DataFlavor.stringFlavor);
if (hasTransferableText) {
TextDocument entry_document = new TextDocument();
final InputStreamProgressListener progress_listener = getInputStreamProgressListener();
entry_document.addInputStreamProgressListener(progress_listener);
final EntryInformation artemis_entry_information = Options.getArtemisEntryInformation();
final uk.ac.sanger.artemis.io.Entry new_embl_entry =
EntryFileDialog.getEntryFromFile(this, entry_document, artemis_entry_information, false);
if (new_embl_entry == null) // the read failed
return;
try {
final Entry entry = new Entry(new_embl_entry);
EntryEdit last_entry_edit = makeEntryEdit(entry);
addEntryEdit(last_entry_edit);
getStatusLabel().setText("");
last_entry_edit.setVisible(true);
} catch (OutOfRangeException e) {
new MessageDialog(
this,
"read failed: one of the features in "
+ " cut and paste has an out of range "
+ "location: "
+ e.getMessage());
} catch (NoSequenceException e) {
new MessageDialog(this, "read failed: " + " cut and paste contains no sequence");
}
}
}
/**
* Paste the contents of the clipboard into the console buffer
*
* @return true if clipboard contents pasted
*/
public boolean paste() throws IOException {
Clipboard clipboard;
try { // May throw ugly exception on system without X
clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
} catch (Exception e) {
return false;
}
if (clipboard == null) {
return false;
}
Transferable transferable = clipboard.getContents(null);
if (transferable == null) {
return false;
}
try {
Object content = transferable.getTransferData(DataFlavor.plainTextFlavor);
/*
* This fix was suggested in bug #1060649 at
* http://sourceforge.net/tracker/index.php?func=detail&aid=1060649&group_id=64033&atid=506056
* to get around the deprecated DataFlavor.plainTextFlavor, but it
* raises a UnsupportedFlavorException on Mac OS X
*/
if (content == null) {
try {
content = new DataFlavor().getReaderForText(transferable);
} catch (Exception e) {
}
}
if (content == null) {
return false;
}
String value;
if (content instanceof Reader) {
// TODO: we might want instead connect to the input stream
// so we can interpret individual lines
value = "";
String line = null;
for (BufferedReader read = new BufferedReader((Reader) content);
(line = read.readLine()) != null; ) {
if (value.length() > 0) {
value += "\n";
}
value += line;
}
} else {
value = content.toString();
}
if (value == null) {
return true;
}
putString(value);
return true;
} catch (UnsupportedFlavorException ufe) {
if (debugger != null) debug(ufe + "");
return false;
}
}