[power-architect] r4059 committed - Fixed bug:2932. Not able copy/paste table into the same playpen. Got t...

[codesite...@google.com]

Revision: 4059
Author: ki...@sqlpower.ca
Date: Wed May 22 07:34:00 2013
Log: Fixed bug:2932. Not able copy/paste table into the same playpen.
Got the exception because user trying to paste table while copied table
still selected. Now user can paste table while copied table still selected.
http://code.google.com/p/power-architect/source/detail?r=4059

Modified:
/trunk/src/main/java/ca/sqlpower/architect/swingui/PlayPen.java

=======================================
--- /trunk/src/main/java/ca/sqlpower/architect/swingui/PlayPen.java Fri Aug
19 08:36:52 2011
+++ /trunk/src/main/java/ca/sqlpower/architect/swingui/PlayPen.java Wed May
22 07:34:00 2013
@@ -2308,7 +2308,8 @@
* The transferable to get objects from to add to the
playpen
*/
public void pasteData(Transferable t) {
- if (!getSelectedContainers().isEmpty()) {
+ // check if user trying to paste table while copied table is still
selected
+ if (!getSelectedContainers().isEmpty() && !isCopyingTable(t)) {
for (ContainerPane<?, ?> cp : getSelectedContainers()) {
cp.pasteData(t);
}
@@ -2333,7 +2334,42 @@
}
}

- public class TablePaneDragGestureListener implements DragGestureListener {
+ /**
+ * This method checks if user try to paste table while copied table is
still selected instead of playpen
+ * @param t
+ * @return true if trying to paste table
+ */
+ private boolean isCopyingTable(Transferable t) {
+
+ boolean copyingTable = false;
+
+ List<? extends SQLObject> copyingItems;
+
+ for (ContainerPane<?, ?> cp : getSelectedContainers()) {
+ DataFlavor flavor = cp.bestImportFlavor(this,
t.getTransferDataFlavors());
+
+ try {
+ if (flavor ==
SQLObjectSelection.LOCAL_SQLOBJECT_ARRAY_FLAVOUR) {
+ copyingItems = Arrays.asList((SQLObject[])
t.getTransferData(flavor));
+ for(SQLObject o:copyingItems ) {
+ if (o instanceof SQLTable) {
+ copyingTable = true;
+ break;
+ }
+ }
+ if(copyingTable) break;
+ }
+ } catch (UnsupportedFlavorException e) {
+ throw new RuntimeException("Cannot add items to a table of
type " + flavor, e);
+ } catch (IOException e) {
+ throw new RuntimeException("Transfer type changed while
adding it to the table", e);
+ }
+ }
+
+ return copyingTable;
+ }
+
+ public class TablePaneDragGestureListener implements
DragGestureListener {
public void dragGestureRecognized(DragGestureEvent dge) {

// ignore drag events that aren't from the left mouse button