Revision 281 org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.swing/org.gvsig.tools.swing.impl/src/main/java/org/gvsig/tools/swing/impl/dynobject/dynfield/JComboBoxDynFieldComponent.java
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import org.gvsig.tools.dynobject.DynObjectValueItem; |
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import org.gvsig.tools.swing.api.dynobject.ValueChangedListener; |
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import org.gvsig.tools.swing.api.dynobject.dynfield.JDynFieldComponent; |
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import org.gvsig.tools.swing.spi.DelegatedJFieldComponent;
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import org.gvsig.tools.swing.api.dynobject.dynfield.ValueField;
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/** |
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* @author <a href="mailto:reinhold@uji.es">cmartin</a> |
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* |
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* JDynFieldComponent that renders its available values in the form of a {@link JComboBox}.
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* |
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* @author 2010 - <a href="cordinyana@gvsig.org">C?sar Ordi?ana</a> - gvSIG Team |
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* @author 2010 - <a href="mailto:reinhold@uji.es">Cristian Mart?n </a> - gvSIG Team |
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* @version $Id$ |
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* |
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*/ |
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public class JComboBoxDynFieldComponent extends DelegatedJFieldComponent |
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implements JDynFieldComponent, ItemListener {
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private JComboBox combo; |
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private DynObjectValueItem[] items; |
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private List<ValueChangedListener> listeners; |
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/** |
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* Constructor. |
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* |
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* @param component |
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* the JDynFieldComponent object |
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* |
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* @param valueField |
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* the ValueField object. |
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*/ |
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public JComboBoxDynFieldComponent(JDynFieldComponent component, |
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DynField dynField) {
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super(component, dynField);
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ValueField valueField) {
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super(component, valueField);
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} |
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/** |
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* |
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*/ |
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protected void afterUI() {
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Object value = this.getFieldValue();
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Object value = this.getInitialValue();
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Object item; |
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if (value != null) |
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for (int i = 0; i < this.items.length; i++) {
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* .Object) |
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*/ |
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public void setValue(Object value) {
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if (value == null) |
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this.combo.setSelectedIndex(0); |
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Object item; |
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for (int i = 0; i < this.items.length; i++) {
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item = this.items[i].getValue(); |
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if (item == null) |
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continue; |
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if (item.equals(value)) {
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this.combo.setSelectedIndex(i + 1); |
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break; |
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} |
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} |
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} |
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/* |
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* (non-Javadoc) |
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* |
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for (ValueChangedListener listener : this.listeners) |
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listener.handleValueChanged(this); |
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} |
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@Override |
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protected void setNonNullValue(Object value) {
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Object item; |
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for (int i = 0; i < this.items.length; i++) {
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item = this.items[i].getValue(); |
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if (item == null) |
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continue; |
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if (item.equals(value)) {
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this.combo.setSelectedIndex(i + 1); |
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break; |
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} |
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} |
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} |
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@Override |
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protected void setNullValue() {
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this.combo.setSelectedIndex(0); |
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} |
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} |
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