| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package groovy.swing.binding |
| |
| import org.codehaus.groovy.runtime.InvokerHelper |
| |
| import javax.swing.JTable |
| import javax.swing.table.TableColumn |
| import javax.swing.table.TableColumnModel |
| import javax.swing.table.TableModel |
| |
| class JTableMetaMethods { |
| |
| static void enhanceMetaClass(table) { |
| AbstractSyntheticMetaMethods.enhance(table, [ |
| |
| getElements:{-> |
| def model = delegate.model; |
| if (model instanceof javax.swing.table.DefaultTableModel) { |
| return Collections.unmodifiableList(model.getDataVector()) |
| } else if (model instanceof groovy.swing.model.DefaultTableModel) { |
| return Collections.unmodifiableList(model.rows) |
| } |
| }, |
| getSelectedElement:{-> |
| return getElement(delegate, delegate.selectedRow) |
| }, |
| getSelectedElements:{-> |
| def myTable = delegate |
| return myTable.getSelectedRows().collect { getElement(myTable, it) } |
| } |
| ]) |
| } |
| |
| static Object getElement(JTable table, int row) { |
| if (row == -1) { |
| return null |
| } |
| TableModel model = table.model |
| if (model instanceof javax.swing.table.DefaultTableModel) { |
| // could be groovier, but it works and is a well understood idiom |
| Map value = [:] |
| TableColumnModel cmodel = table.columnModel |
| for (int i = 0; i < cmodel.getColumnCount(); i++) { |
| TableColumn c = cmodel.getColumn(i); |
| value.put(c.getIdentifier(), // will fall through to headerValue |
| table.getValueAt(row, c.getModelIndex())) |
| } |
| return value; |
| } else if (model instanceof groovy.swing.model.DefaultTableModel) { |
| Object rowValue = model.getRowsModel().value |
| if (rowValue == null) { |
| return null |
| } |
| return InvokerHelper.asList(rowValue)[row] |
| } |
| } |
| |
| } |