001: /*
002: $Id: DefaultTableColumn.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.model;
047:
048: import javax.swing.table.TableColumn;
049:
050: /**
051: * Represents a column using a ValueModel to extract
052: * the value.
053: *
054: * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
055: * @version $Revision: 209 $
056: */
057: public class DefaultTableColumn extends TableColumn {
058:
059: private ValueModel valueModel;
060:
061: public DefaultTableColumn(ValueModel valueModel) {
062: this .valueModel = valueModel;
063: }
064:
065: public DefaultTableColumn(Object header, ValueModel valueModel) {
066: this (valueModel);
067: setHeaderValue(header);
068: }
069:
070: public String toString() {
071: return super .toString() + "[header:" + getHeaderValue()
072: + " valueModel:" + valueModel + "]";
073: }
074:
075: /**
076: * Evaluates the value of a cell
077: */
078: public Object getValue(Object row, int rowIndex, int columnIndex) {
079: if (valueModel instanceof NestedValueModel) {
080: NestedValueModel nestedModel = (NestedValueModel) valueModel;
081: nestedModel.getSourceModel().setValue(row);
082: }
083: return valueModel.getValue();
084: }
085:
086: public void setValue(Object row, Object value, int rowIndex,
087: int columnIndex) {
088: if (valueModel instanceof NestedValueModel) {
089: NestedValueModel nestedModel = (NestedValueModel) valueModel;
090: nestedModel.getSourceModel().setValue(row);
091: }
092: valueModel.setValue(value);
093: }
094:
095: // Properties
096: //-------------------------------------------------------------------------
097:
098: /**
099: * @return the column type.
100: */
101: public Class getType() {
102: return valueModel.getType();
103: }
104:
105: public ValueModel getValueModel() {
106: return valueModel;
107: }
108:
109: }
|