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: } else {
090: // end of row
091: c.gridwidth = GridBagConstraints.REMAINDER;
092: }
093: c.gridy = rowIndex;
094:
095: // now lets add the cell to the table
096: parent.addCell(cell);
097: }
098: }
099:
100: // Properties
101: //-------------------------------------------------------------------------
102:
103: /**
104: * @return the row index of this row
105: */
106: public int getRowIndex() {
107: return rowIndex;
108: }
109:
110: }
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