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IDEA-73527 IOOBE at com.intellij.ui.tabs.FileColorSettingsTable$ModelAdapter.exchangeRows

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This commit is contained in:
Konstantin Bulenkov
2012-01-19 13:18:07 +01:00
parent fb3927a689
commit e36e5dbecd
1 changed files with 23 additions and 4 deletions
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platform/platform-api/src/com/intellij/ui/TableRowsDnDSupport.java
+23 -4
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@@ -43,7 +43,15 @@ public class TableRowsDnDSupport {
if (cellEditor != null) {
cellEditor.stopCellEditing();
}
return new DnDDragStartBean(Integer.valueOf(table.rowAtPoint(p)));
return new DnDDragStartBean(new TableRowDragInfo(table, Integer.valueOf(table.rowAtPoint(p))));
}
})
.setTargetChecker(new DnDTargetChecker() {
@Override
public boolean update(DnDEvent event) {
final Object o = event.getAttachedObject();
event.setDropPossible(o instanceof TableRowDragInfo && ((TableRowDragInfo)o).table == table);
return false;
}
})
.setDropHandler(new DnDDropHandler() {
@@ -51,8 +59,8 @@ public class TableRowsDnDSupport {
public void drop(DnDEvent event) {
final Object o = event.getAttachedObject();
final Point p = event.getPoint();
if (o instanceof Integer) {
int oldIndex = ((Integer)o).intValue();
if (o instanceof TableRowDragInfo && ((TableRowDragInfo)o).table == table) {
int oldIndex = ((TableRowDragInfo)o).row;
if (oldIndex == -1) return;
int newIndex = table.rowAtPoint(p);
if (newIndex == -1) {
@@ -66,7 +74,8 @@ public class TableRowsDnDSupport {
min++;
}
table.getSelectionModel().setSelectionInterval(min, min);
} else {
}
else {
while (max > min) {
model.exchangeRows(max, max - 1);
max--;
@@ -77,4 +86,14 @@ public class TableRowsDnDSupport {
}
}).install();
}
static class TableRowDragInfo {
public final JTable table;
public final int row;
TableRowDragInfo(JTable table, int row) {
this.table = table;
this.row = row;
}
}
}