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Groovy example source code file (

This example Groovy source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

arraylist, awt, gridbagconstraints, iterator, iterator, list, tablelayout, tablelayout, tablelayoutcell, tablelayoutcell, tablelayoutrow, tablelayoutrow, util

The Groovy source code

 * 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * 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="">James Strachan
 * @version $Revision: 11298 $
public class TableLayoutRow {

    private final TableLayout parent;
    private final List<TableLayoutCell> cells = new ArrayList();
    private int rowIndex;
    public TableLayoutRow(TableLayout tableLayoutTag) {
        this.parent = tableLayoutTag;

     * Adds a new cell to this row
     * @param tag the td element
    public void addCell(TableLayoutCell tag) {
        int gridx = 0;
        for (Iterator iter = cells.iterator(); iter.hasNext(); ) {
            TableLayoutCell cell = (TableLayoutCell);
            gridx += cell.getColspan();
        tag.getConstraints().gridx = gridx;
    public void addComponentsForRow() {
        rowIndex = parent.nextRowIndex();

        // iterate through the rows and add each one to the layout...
        for (Iterator iter = cells.iterator(); iter.hasNext(); ) {
            TableLayoutCell cell = (TableLayoutCell);
            GridBagConstraints c = cell.getConstraints();
            c.gridy = rowIndex;
            // add the cell to the table

     * @return the row index of this row
    public int getRowIndex() {
        return rowIndex;


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