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Groovy: A powerful, dynamic language for the JVM
/*
* 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 James Strachan
* @version $Revision: 7922 $
*/
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;
}
}