@Override
public void execute(final GUI gui) {
final int pre = gui.context.marked.pres[0];
final byte[] txt = ViewData.path(gui.context.data(), pre);
// copy path to clipboard
final Clipboard clip = Toolkit.getDefaultToolkit().getSystemClipboard();
clip.setContents(new StringSelection(Token.string(txt)), null);
}
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) {}
});
}
@Override
public void actionPerformed(ActionEvent evt) {
TreePath path = resultTree.getSelectionPath();
DefaultMutableTreeNode operNode = (DefaultMutableTreeNode) path.getLastPathComponent();
ToStringNodes toStringNodes = new ToStringNodes();
traverseNodes(operNode, toStringNodes);
StringSelection selection = new StringSelection(toStringNodes.nodesString.toString());
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
clipboard.setContents(selection, null);
}
/**
* Copies the selected text to the clipboard.
*
* @return true if text was copied
*/
final boolean copy() {
final String txt = text.copy();
if (txt.isEmpty()) {
text.noMark();
return false;
}
// copy selection to clipboard
final Clipboard clip = Toolkit.getDefaultToolkit().getSystemClipboard();
clip.setContents(new StringSelection(txt), null);
return true;
}
/**
* This method is activated on the Keystrokes we are listening to in this implementation. Here it
* listens for Copy and Paste ActionCommands. Selections comprising non-adjacent cells result in
* invalid selection and then copy action cannot be performed. Paste is done by aligning the upper
* left corner of the selection with the 1st element in the current selection of the JTable.
*/
public void actionPerformed(ActionEvent e) {
if (e.getActionCommand().compareTo("Copy") == 0) {
StringBuffer sbf = new StringBuffer();
// Check to ensure we have selected only a contiguous block of
// cells
int numcols = jTable1.getSelectedColumnCount();
int numrows = jTable1.getSelectedRowCount();
int[] rowsselected = jTable1.getSelectedRows();
int[] colsselected = jTable1.getSelectedColumns();
if (!((numrows - 1 == rowsselected[rowsselected.length - 1] - rowsselected[0]
&& numrows == rowsselected.length)
&& (numcols - 1 == colsselected[colsselected.length - 1] - colsselected[0]
&& numcols == colsselected.length))) {
JOptionPane.showMessageDialog(
null, "Invalid Copy Selection", "Invalid Copy Selection", JOptionPane.ERROR_MESSAGE);
return;
}
for (int i = 0; i < numrows; i++) {
for (int j = 0; j < numcols; j++) {
sbf.append(jTable1.getValueAt(rowsselected[i], colsselected[j]));
if (j < numcols - 1) sbf.append("\t");
}
sbf.append("\n");
}
stsel = new StringSelection(sbf.toString());
system = Toolkit.getDefaultToolkit().getSystemClipboard();
system.setContents(stsel, stsel);
}
if (e.getActionCommand().compareTo("Paste") == 0) {
System.out.println("Trying to Paste");
int startRow = (jTable1.getSelectedRows())[0];
int startCol = (jTable1.getSelectedColumns())[0];
try {
String trstring =
(String) (system.getContents(this).getTransferData(DataFlavor.stringFlavor));
System.out.println("String is:" + trstring);
StringTokenizer st1 = new StringTokenizer(trstring, "\n");
for (int i = 0; st1.hasMoreTokens(); i++) {
rowstring = st1.nextToken();
StringTokenizer st2 = new StringTokenizer(rowstring, "\t");
for (int j = 0; st2.hasMoreTokens(); j++) {
value = (String) st2.nextToken();
if (startRow + i < jTable1.getRowCount() && startCol + j < jTable1.getColumnCount())
jTable1.setValueAt(value, startRow + i, startCol + j);
System.out.println(
"Putting " + value + "at row = " + startRow + i + "column = " + startCol + j);
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
/** Places the selected text into the clipboard. */
public void copy() {
if (selectionStart != selectionEnd) {
Clipboard clipboard = getToolkit().getSystemClipboard();
String selection = getSelectedText();
int repeatCount = inputHandler.getRepeatCount();
StringBuffer buf = new StringBuffer();
for (int i = 0; i < repeatCount; i++) buf.append(selection);
clipboard.setContents(new StringSelection(buf.toString()), null);
}
}
@Override
public void exportToClipboard(JComponent comp, Clipboard clip, int action)
throws IllegalStateException {
TreePath[] paths = resultTree.getSelectionPaths();
ToStringNodes toStringNodes = new ToStringNodes();
for (TreePath path : paths) {
DefaultMutableTreeNode operNode = (DefaultMutableTreeNode) path.getLastPathComponent();
toStringNodes.processNode(operNode);
}
StringSelection selection = new StringSelection(toStringNodes.nodesString.toString());
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
clipboard.setContents(selection, null);
}
/** Set the clipboard contents. */
public static void setClipboard(Object arg) {
// use JDK clipboard in 1.1 if it is a string
if (arg instanceof String) {
try {
Toolkit toolkit = Toolkit.getDefaultToolkit();
Clipboard cb = toolkit.getSystemClipboard();
StringSelection s = new StringSelection((String) arg);
cb.setContents(s, s);
} catch (Throwable t) {
// we're in Communicator or something again....
}
} else {
try {
Toolkit toolkit = Toolkit.getDefaultToolkit();
Clipboard cb = toolkit.getSystemClipboard();
StringSelection s = new StringSelection("");
cb.setContents(s, s);
} catch (Throwable t) {
// we're in Communicator or something again....
}
}
contents = arg;
}
protected void setCopyContents(StringSelection selection) {
myClipboard.setContents(selection, this);
}
