| /* |
| * Copyright 2003-2007 the original author or authors. |
| * |
| * Licensed 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.impl; |
| |
| import java.awt.GridBagConstraints; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| /** |
| * Represents a row in a table layout |
| * |
| * @author <a href="mailto:james@coredevelopers.net">James Strachan</a> |
| * @version $Revision$ |
| */ |
| public class TableLayoutRow implements Startable { |
| |
| private final TableLayout parent; |
| private final List cells = new ArrayList(); |
| private int rowIndex; |
| |
| public TableLayoutRow(TableLayout tableLayoutTag) { |
| this.parent = tableLayoutTag; |
| } |
| |
| /** |
| * Adds a new cell to this row |
| */ |
| public void addCell(TableLayoutCell tag) { |
| int gridx = 0; |
| for (Iterator iter = cells.iterator(); iter.hasNext(); ) { |
| TableLayoutCell cell = (TableLayoutCell) iter.next(); |
| gridx += cell.getColspan(); |
| } |
| tag.getConstraints().gridx = gridx; |
| cells.add(tag); |
| } |
| |
| public void start() { |
| rowIndex = parent.nextRowIndex(); |
| |
| // iterate through the rows and add each one to the layout... |
| for (Iterator iter = cells.iterator(); iter.hasNext(); ) { |
| TableLayoutCell cell = (TableLayoutCell) iter.next(); |
| GridBagConstraints c = cell.getConstraints(); |
| c.gridy = rowIndex; |
| // add the cell to the table |
| parent.addCell(cell); |
| } |
| } |
| |
| /** |
| * @return the row index of this row |
| */ |
| public int getRowIndex() { |
| return rowIndex; |
| } |
| |
| } |