001 /* 002 $Id: TableLayoutRow.java 209 2003-10-24 12:47:18Z jstrachan $ 003 004 Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved. 005 006 Redistribution and use of this software and associated documentation 007 ("Software"), with or without modification, are permitted provided 008 that the following conditions are met: 009 010 1. Redistributions of source code must retain copyright 011 statements and notices. Redistributions must also contain a 012 copy of this document. 013 014 2. Redistributions in binary form must reproduce the 015 above copyright notice, this list of conditions and the 016 following disclaimer in the documentation and/or other 017 materials provided with the distribution. 018 019 3. The name "groovy" must not be used to endorse or promote 020 products derived from this Software without prior written 021 permission of The Codehaus. For written permission, 022 please contact info@codehaus.org. 023 024 4. Products derived from this Software may not be called "groovy" 025 nor may "groovy" appear in their names without prior written 026 permission of The Codehaus. "groovy" is a registered 027 trademark of The Codehaus. 028 029 5. Due credit should be given to The Codehaus - 030 http://groovy.codehaus.org/ 031 032 THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS 033 ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 034 NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 035 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 036 THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 037 INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 038 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 039 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 040 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 041 STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 042 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 043 OF THE POSSIBILITY OF SUCH DAMAGE. 044 045 */ 046 package groovy.swing.impl; 047 048 import java.awt.GridBagConstraints; 049 import java.util.ArrayList; 050 import java.util.Iterator; 051 import java.util.List; 052 053 /** 054 * Represents a row in a table layout 055 * 056 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a> 057 * @version $Revision: 209 $ 058 */ 059 public class TableLayoutRow implements Startable { 060 061 private TableLayout parent; 062 private List cells = new ArrayList(); 063 private int rowIndex; 064 065 public TableLayoutRow(TableLayout tableLayoutTag) { 066 this.parent = tableLayoutTag; 067 } 068 069 /** 070 * Adds a new cell to this row 071 */ 072 public void addCell(TableLayoutCell tag) { 073 tag.getConstraints().gridx = cells.size(); 074 cells.add(tag); 075 } 076 077 public void start() { 078 rowIndex = parent.nextRowIndex(); 079 080 // now iterate through the rows and add each one to the layout... 081 for (Iterator iter = cells.iterator(); iter.hasNext(); ) { 082 TableLayoutCell cell = (TableLayoutCell) iter.next(); 083 GridBagConstraints c = cell.getConstraints(); 084 085 // are we the last cell in the row 086 if ( iter.hasNext() ) { 087 // not last in row 088 c.gridwidth = GridBagConstraints.RELATIVE; 089 } 090 else { 091 // end of row 092 c.gridwidth = GridBagConstraints.REMAINDER; 093 } 094 c.gridy = rowIndex; 095 096 // now lets add the cell to the table 097 parent.addCell(cell); 098 } 099 } 100 101 // Properties 102 //------------------------------------------------------------------------- 103 104 /** 105 * @return the row index of this row 106 */ 107 public int getRowIndex() { 108 return rowIndex; 109 } 110 111 }