svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.swing / org.gvsig.fmap.dal.swing.impl / src / main / java / org / gvsig / fmap / dal / swing / impl / featuretype / tags / TagController.java @ 46962
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package org.gvsig.fmap.dal.swing.impl.featuretype.tags; |
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import java.awt.event.ItemEvent; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.Objects; |
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import javax.swing.DefaultComboBoxModel; |
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import javax.swing.JComboBox; |
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import javax.swing.JLabel; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.fmap.dal.swing.impl.featuretype.AggregateController; |
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import org.gvsig.fmap.dal.swing.impl.featuretype.AggregateController.AggregateItemController; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynField; |
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import org.gvsig.tools.dynobject.DynField_v2; |
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import org.gvsig.tools.dynobject.DynMethod; |
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import org.gvsig.tools.swing.api.ToolsSwingLocator; |
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import org.gvsig.tools.swing.api.ToolsSwingManager; |
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import org.gvsig.tools.util.LabeledValue; |
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import org.gvsig.tools.util.UnmodifiableBasicMap; |
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/**
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*
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* @author gvSIG Team
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*/
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@SuppressWarnings("UseSpecificCatch") |
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public class TagController implements AggregateItemController<Tag> { |
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private final JComboBox cboName; |
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private final JComboBox cboValue; |
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private final JLabel lblDescription; |
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private final UnmodifiableBasicMap<String, DynField> tagDefinitions; |
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private AggregateController.AggregateModel tagsModel;
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public TagController(
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JComboBox cboName,
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JComboBox cboValue,
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JLabel lblDescription
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) {
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this.cboName = cboName;
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this.cboValue = cboValue;
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this.lblDescription = lblDescription;
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this.tagDefinitions = ToolsLocator.getDynObjectManager().getTags();
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this.initComponents();
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} |
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private void initComponents() { |
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ToolsSwingManager swingManager = ToolsSwingLocator.getToolsSwingManager(); |
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swingManager.setDefaultPopupMenu(this.cboName);
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swingManager.setDefaultPopupMenu(this.cboValue);
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swingManager.addClearButton(this.cboValue);
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List<String> tagsNames = new ArrayList<>(); |
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for (String tag : this.tagDefinitions.keySet()) { |
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tagsNames.add(tag); |
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} |
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tagsNames.sort(null);
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DefaultComboBoxModel model = new DefaultComboBoxModel(); |
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model.addElement(" ");
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for (String tag : tagsNames) { |
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model.addElement(tag); |
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} |
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this.cboName.setModel(model);
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this.cboName.addItemListener((ItemEvent e) -> { |
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if( e.getStateChange()==ItemEvent.SELECTED ) { |
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doChangeTagName(); |
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} |
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}); |
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} |
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private void doChangeTagName() { |
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String tagname = (String) this.cboName.getSelectedItem(); |
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if( StringUtils.isBlank(tagname) ) {
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this.lblDescription.setText(""); |
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return;
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} |
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for (DynField tagDefinition : tagDefinitions) {
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if( tagname.equalsIgnoreCase(tagDefinition.getName()) ) {
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this.lblDescription.setText("<html>"+tagDefinition.getDescription()+"<html>"); |
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DefaultComboBoxModel model = new DefaultComboBoxModel(); |
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LabeledValue[] values;
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if( tagDefinition instanceof DynField_v2 ) { |
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DynMethod method = ((DynField_v2)tagDefinition).getAvailableValuesMethod(); |
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try {
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values = (LabeledValue[]) method.invoke(null, new Object[] { this.getAggregateModel().getTags() }); |
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} catch(Throwable t) { |
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values = null;
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} |
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if( values == null ) { |
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values = tagDefinition.getAvailableValues(); |
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} |
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} else {
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values = tagDefinition.getAvailableValues(); |
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} |
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if( values != null ) { |
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for (LabeledValue value : values) {
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model.addElement(value); |
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} |
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} |
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this.cboValue.setModel(model);
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return;
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} |
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} |
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this.lblDescription.setText(""); |
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} |
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@Override
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public void put(Tag item) { |
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this.cboName.setSelectedItem(item.getName());
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this.cboValue.setSelectedItem(Objects.toString(item.getValue(),"")); |
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} |
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@Override
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public boolean fetch(Tag item) { |
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String s = Objects.toString(this.cboName.getSelectedItem()); |
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if( StringUtils.isBlank(s) ) {
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return false; |
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} |
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item.setName(s); |
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item.setValue(Objects.toString(this.cboValue.getSelectedItem()));
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return true; |
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} |
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@Override
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public void clean() { |
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this.cboName.setSelectedIndex(-1); |
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this.cboValue.setSelectedIndex(-1); |
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this.lblDescription.setText(""); |
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} |
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@Override
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public boolean isEditing() { |
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return this.cboName.isEnabled(); |
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} |
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@Override
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public void setEnabled(boolean b) { |
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this.cboName.setEnabled(b);
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this.cboValue.setEnabled(b);
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} |
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@Override
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public boolean isEnabled() { |
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return this.cboName.isEnabled(); |
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} |
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@Override
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public void setAggregateModel(AggregateController.AggregateModel model) { |
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this.tagsModel = model;
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} |
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public TagsModel getAggregateModel() {
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return (TagsModel) this.tagsModel; |
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} |
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} |