protected void updateSelection() {
final ReportSelectionModel selectionModel1 = getSelectionModel();
if (selectionModel1 == null) {
setEnabled(false);
editedDataFactory = null;
return;
}
final Object[] selectedObjects = selectionModel1.getSelectedElements();
for (int i = 0; i < selectedObjects.length; i++) {
final Object selectedObject = selectedObjects[i];
if (selectedObject instanceof ReportQueryNode == false) {
continue;
}
final ReportQueryNode queryNode = (ReportQueryNode) selectedObject;
final DataFactory dataFactory = queryNode.getDataFactory();
final DataFactoryMetaData metadata = dataFactory.getMetaData();
if (metadata.isEditable()) {
setEnabled(true);
return;
}
}
setEnabled(false);
}
public void performEdit(final DataFactory dataFactory, final String queryName)
throws ReportDataFactoryException {
final DataFactoryMetaData metadata = dataFactory.getMetaData();
if (metadata.isEditable() == false) {
return;
}
final DataSourcePlugin dataSourcePlugin = metadata.createEditor();
final DataFactory storedFactory = dataFactory.derive();
if (dataSourcePlugin.canHandle(dataFactory)) {
final ReportRenderContext activeContext = getActiveContext();
final AbstractReportDefinition report = activeContext.getReportDefinition();
final boolean editingActiveQuery = contains(report.getQuery(), dataFactory.getQueryNames());
final ReportDesignerDesignTimeContext designTimeContext =
new ReportDesignerDesignTimeContext(getReportDesignerContext());
editedDataFactory =
dataSourcePlugin.performEdit(designTimeContext, dataFactory, queryName, null);
if (editedDataFactory == null) {
return;
}
final Window parentWindow = designTimeContext.getParentWindow();
parentWindow.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
final CompoundDataFactory collection = (CompoundDataFactory) report.getDataFactory();
final int dataFactoryCount = collection.size();
for (int j = 0; j < dataFactoryCount; j++) {
final DataFactory originalDataFactory = collection.getReference(j);
if (originalDataFactory == dataFactory) {
collection.remove(j);
final DataFactory editedClone = editedDataFactory.derive();
collection.add(j, editedDataFactory);
activeContext
.getUndo()
.addChange(
ActionMessages.getString("EditQueryAction.Text"),
new DataSourceEditUndoEntry(j, storedFactory, editedClone));
report.notifyNodeChildRemoved(originalDataFactory);
report.notifyNodeChildAdded(editedDataFactory);
parentWindow.setCursor(Cursor.getDefaultCursor());
if (editingActiveQuery == false) {
// if we are editing a query that is not the one the current report uses, do not mess
// around with it.
return;
}
final String[] editedQueries = editedDataFactory.getQueryNames();
if (contains(report.getQuery(), editedQueries) == false) {
report.setQuery(null);
}
return;
}
}
throw new IllegalStateException();
}
}