public CommandResult execute(CommandContext context, Selection selection) {
Clipboard.get(context).set(context.getScreen(), selection, this);
return new BatchResult(
new UpdateCommandsResult(),
new NotificationResult(context, this)
.setArgs(selection.size())
.setDefaultMessage("{0,choice,1#Item|1<{0} items} put into the clipboard"));
}
@Test
public void testSimple() throws Exception {
List<String> list = new ArrayList<String>();
list.add("hello");
list.add("world");
String uuid = Clipboard.put(list);
List<String> serList = (List<String>) Clipboard.get(uuid);
assertEquals(serList.get(0), list.get(0));
}
@Override
public void paste() {
ClipboardContents clip = Clipboard.get();
Collection<CanvasObject> contents = clip.getElements();
List<CanvasObject> add = new ArrayList<CanvasObject>(contents.size());
for (CanvasObject o : contents) {
add.add(o.clone());
}
if (add.isEmpty()) return;
// find how far we have to translate shapes so that at least one of the
// pasted shapes doesn't match what's already in the model
Collection<CanvasObject> raw = canvas.getModel().getObjectsFromBottom();
MatchingSet<CanvasObject> cur = new MatchingSet<CanvasObject>(raw);
int dx = 0;
while (true) {
// if any shapes in "add" aren't in canvas, we are done
boolean allMatch = true;
for (CanvasObject o : add) {
if (!cur.contains(o)) {
allMatch = false;
break;
}
}
if (!allMatch) break;
// otherwise translate everything by 10 pixels and repeat test
for (CanvasObject o : add) {
o.translate(10, 10);
}
dx += 10;
}
Location anchorLocation = clip.getAnchorLocation();
if (anchorLocation != null && dx != 0) {
anchorLocation = anchorLocation.translate(dx, dx);
}
canvas
.getProject()
.doAction(
new SelectionAction(
canvas,
Strings.getter("pasteClipboardAction"),
null,
add,
add,
anchorLocation,
clip.getAnchorFacing()));
}