private void updateButtons() {
final int[] selectedRows = myEntryTable.getSelectedRows();
boolean removeButtonEnabled = true;
int minRow = myEntryTable.getRowCount() + 1;
int maxRow = -1;
for (final int selectedRow : selectedRows) {
minRow = Math.min(minRow, selectedRow);
maxRow = Math.max(maxRow, selectedRow);
final ClasspathTableItem<?> item = myModel.getItemAt(selectedRow);
if (!item.isRemovable()) {
removeButtonEnabled = false;
}
}
if (myRemoveButton != null) {
myRemoveButton.setEnabled(removeButtonEnabled && selectedRows.length > 0);
}
ClasspathTableItem<?> selectedItem =
selectedRows.length == 1 ? myModel.getItemAt(selectedRows[0]) : null;
myEditButton.setEnabled(selectedItem != null && selectedItem.isEditable());
}
@Override
protected void updatePropagateButtons() {
super.updatePropagateButtons();
myPropExceptionsButton.setEnabled(!isGenerateDelegate() && mayPropagateExceptions());
}
private void update() {
CheckedTreeNode node = getSelectedToolNode();
Tool selectedTool = getSelectedTool();
ToolsGroup selectedGroup = getSelectedToolGroup();
if (selectedTool != null) {
myAddButton.setEnabled(true);
myCopyButton.setEnabled(true);
myEditButton.setEnabled(true);
myMoveDownButton.setEnabled(isMovingAvailable(node, Direction.DOWN));
myMoveUpButton.setEnabled(isMovingAvailable(node, Direction.UP));
myRemoveButton.setEnabled(true);
} else if (selectedGroup != null) {
myAddButton.setEnabled(true);
myCopyButton.setEnabled(false);
myEditButton.setEnabled(false);
myMoveDownButton.setEnabled(isMovingAvailable(node, Direction.DOWN));
myMoveUpButton.setEnabled(isMovingAvailable(node, Direction.UP));
myRemoveButton.setEnabled(true);
} else {
myAddButton.setEnabled(true);
myCopyButton.setEnabled(false);
myEditButton.setEnabled(false);
myMoveDownButton.setEnabled(false);
myMoveUpButton.setEnabled(false);
myRemoveButton.setEnabled(false);
}
(getModel()).nodeStructureChanged(null);
myTree.repaint();
}