/**
* ------------------------------------------------------ Deletes and copies the parts that are
* selected in the given to this clipboard.
*
* @param editor the editor that contians the selected parts to cut
* @see MiEditor#getSelectedParts
* @see MiPart#isSelected ------------------------------------------------------
*/
public void cutSelectionToClipBoard(MiEditor editor) {
MiParts selectedParts = new MiParts();
editor.getSelectedParts(selectedParts);
for (int i = 0; i < selectedParts.size(); ++i) {
if (!selectedParts.get(i).isCopyable()) {
selectedParts.removeElementAt(i);
--i;
}
}
for (int i = 0; i < selectedParts.size(); ++i) {
MiPart part = selectedParts.elementAt(i);
editor.deSelect(part);
}
MiNestedTransaction nestedTransaction = new MiNestedTransaction(Mi_CUT_DISPLAY_NAME);
MiSystem.getTransactionManager().startTransaction(nestedTransaction);
// MiDeletePartsCommand deleteCmd = new MiDeletePartsCommand(editor, selectedParts, true);
MiParts pastableSelectedParts = MiUtility.makeCopyOfNetwork(selectedParts);
MiDeletePartsCommand deleteCmd =
MiSystem.getCommandBuilder().getDeletePartsCommand().create(editor, selectedParts, true);
MiChangeContentsTransaction replaceCmd =
new MiChangeContentsTransaction(this, pastableSelectedParts);
MiSystem.getTransactionManager().appendTransaction(Mi_CUT_DISPLAY_NAME, replaceCmd, deleteCmd);
deleteCmd.doit(editor, true);
replaceCmd.doit(this, pastableSelectedParts, true);
dispatchAction(Mi_CLIPBOARD_NOW_HAS_DATA_ACTION);
MiSystem.getTransactionManager().commitTransaction(nestedTransaction);
}
/**
* ------------------------------------------------------ Copies the given part to this clipboard.
*
* @param part the part to copy to the clipboard
* ------------------------------------------------------
*/
public void copyToClipBoard(MiPart part) {
MiParts parts = new MiParts();
parts.addElement(part.deepCopy());
MiChangeContentsTransaction cmd = new MiChangeContentsTransaction(this, parts);
cmd.doit(this, parts, true);
MiSystem.getTransactionManager().appendTransaction(cmd);
dispatchAction(Mi_CLIPBOARD_NOW_HAS_DATA_ACTION);
}
/**
* ------------------------------------------------------ Copies the parts that are selected in
* the given to this clipboard.
*
* @param editor the editor that contians the selected parts to copy
* @see MiEditor#getSelectedParts
* @see MiPart#isSelected ------------------------------------------------------
*/
public void copySelectionToClipBoard(MiEditor editor) {
MiParts selectedObjects = new MiParts();
editor.getSelectedParts(selectedObjects);
for (int i = 0; i < selectedObjects.size(); ++i) {
if (!selectedObjects.get(i).isCopyable()) {
selectedObjects.removeElementAt(i);
--i;
}
}
selectedObjects = MiUtility.makeCopyOfNetwork(selectedObjects);
MiChangeContentsTransaction cmd = new MiChangeContentsTransaction(this, selectedObjects);
cmd.doit(this, selectedObjects, true);
MiSystem.getTransactionManager().appendTransaction(cmd);
dispatchAction(Mi_CLIPBOARD_NOW_HAS_DATA_ACTION);
}
/**
* ------------------------------------------------------ Deletes the given part and then copies
* the given part to this clipboard.
*
* @param part the part to cut to the clipboard
* ------------------------------------------------------
*/
public void cutToClipBoard(MiPart part) {
MiParts parts = new MiParts();
parts.addElement(part);
// MiDeletePartsCommand deleteCmd = new MiDeletePartsCommand(part.getContainingEditor(), parts,
// true);
MiDeletePartsCommand deleteCmd =
MiSystem.getCommandBuilder()
.getDeletePartsCommand()
.create(part.getContainingEditor(), parts, true);
MiChangeContentsTransaction replaceCmd = new MiChangeContentsTransaction(this, parts);
MiiTransaction openTransaction =
MiSystem.getTransactionManager()
.startTransaction(new MiNestedTransaction(Mi_CUT_DISPLAY_NAME, replaceCmd, deleteCmd));
deleteCmd.doit(part.getContainingEditor(), true);
replaceCmd.doit(this, parts, true);
dispatchAction(Mi_CLIPBOARD_NOW_HAS_DATA_ACTION);
MiSystem.getTransactionManager().commitTransaction(openTransaction);
}
/**
* ------------------------------------------------------ Undoes this transaction. This undoes any
* changes that were made by the changes encapsulated by this transaction.
*
* @implements MiiTransaction#undo ------------------------------------------------------
*/
public void undo() {
doit(clipBoard, newContents, false);
}
/**
* ------------------------------------------------------ Redoes this transaction. This is only
* valid after an undo. This redoes the changes encapsulated by this transaction that were undone
* by the undo() method.
*
* @implements MiiTransaction#redo ------------------------------------------------------
*/
public void redo() {
doit(clipBoard, newContents, true);
}
/**
* ------------------------------------------------------ Undoes or Redoes this transaction. This
* method creates a new transaction and adds it to the system-wide queue of undoable transactions.
*
* @param clipBoard the clipboard
* @param newContents the graphics this transaction influences
* @param replaceWithNewContents true if the graphics this transaction influences are to replace
* the current contents of the clipboard. false if any old contents previously recorded here
* are to be the contents of the clipboard
* ------------------------------------------------------
*/
public void processCommand(
MiContainer clipBoard, MiParts newContents, boolean replaceWithNewContents) {
doit(clipBoard, newContents, replaceWithNewContents);
MiSystem.getTransactionManager()
.appendTransaction(new MiChangeContentsTransaction(clipBoard, newContents));
}