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 / DefaultAttributeDescriptorPickerController.java @ 44500
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| 1 | 44096 | jjdelcerro | package org.gvsig.fmap.dal.swing.impl.featuretype; |
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| 2 | |||
| 3 | 44215 | jjdelcerro | import java.awt.event.ActionEvent; |
| 4 | import java.awt.event.ActionListener; |
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| 5 | 44096 | jjdelcerro | import org.gvsig.fmap.dal.swing.featuretype.AttributeDescriptorPickerController; |
| 6 | import java.awt.event.ItemEvent; |
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| 7 | import java.awt.event.ItemListener; |
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| 8 | import java.util.ArrayList; |
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| 9 | import java.util.Comparator; |
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| 10 | import java.util.List; |
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| 11 | 44128 | jjdelcerro | import java.util.function.Predicate; |
| 12 | 44096 | jjdelcerro | import javax.swing.DefaultComboBoxModel; |
| 13 | 44215 | jjdelcerro | import javax.swing.DefaultListModel; |
| 14 | 44096 | jjdelcerro | import javax.swing.JComboBox; |
| 15 | 44215 | jjdelcerro | import javax.swing.JComponent; |
| 16 | import javax.swing.JList; |
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| 17 | import javax.swing.event.ListSelectionEvent; |
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| 18 | import javax.swing.event.ListSelectionListener; |
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| 19 | 44096 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
| 20 | import org.gvsig.fmap.dal.feature.FeatureType; |
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| 21 | 44215 | jjdelcerro | import org.gvsig.tools.swing.api.Component; |
| 22 | 44096 | jjdelcerro | import org.gvsig.tools.swing.api.ListElement; |
| 23 | import org.gvsig.tools.swing.api.pickercontroller.AbstractPickerController; |
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| 24 | |||
| 25 | /**
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| 26 | *
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| 27 | * @author jjdelcerro
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| 28 | */
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| 29 | public class DefaultAttributeDescriptorPickerController |
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| 30 | extends AbstractPickerController<FeatureAttributeDescriptor>
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| 31 | implements AttributeDescriptorPickerController
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| 32 | {
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| 33 | |||
| 34 | 44215 | jjdelcerro | private static class ComboOrList<T> implements Component { |
| 35 | |||
| 36 | private JComboBox combo; |
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| 37 | private JList list; |
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| 38 | |||
| 39 | public ComboOrList(JComboBox combo) { |
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| 40 | this.combo = combo;
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| 41 | this.combo.setEditable(false); |
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| 42 | } |
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| 43 | |||
| 44 | public ComboOrList(JList list) { |
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| 45 | this.list = list;
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| 46 | } |
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| 47 | |||
| 48 | @Override
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| 49 | public JComponent asJComponent() { |
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| 50 | if( this.combo == null ) { |
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| 51 | return this.list; |
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| 52 | } |
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| 53 | return this.combo; |
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| 54 | } |
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| 55 | |||
| 56 | private void addSelectionListener(final ActionListener listener) { |
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| 57 | if( this.combo == null ) { |
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| 58 | this.list.addListSelectionListener(new ListSelectionListener() { |
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| 59 | @Override
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| 60 | public void valueChanged(ListSelectionEvent e) { |
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| 61 | if( e.getValueIsAdjusting() ) {
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| 62 | return;
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| 63 | } |
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| 64 | listener.actionPerformed(new ActionEvent(list, 0, "selected")); |
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| 65 | } |
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| 66 | }); |
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| 67 | } else {
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| 68 | this.combo.addItemListener(new ItemListener() { |
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| 69 | @Override
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| 70 | public void itemStateChanged(ItemEvent e) { |
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| 71 | if( e.getStateChange()==ItemEvent.SELECTED ) { |
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| 72 | listener.actionPerformed(new ActionEvent(combo, 0, "selected")); |
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| 73 | } |
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| 74 | } |
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| 75 | }); |
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| 76 | } |
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| 77 | } |
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| 78 | |||
| 79 | public void clear() { |
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| 80 | if( this.combo == null ) { |
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| 81 | DefaultListModel model = new DefaultListModel(); |
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| 82 | this.list.setModel(model);
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| 83 | } else {
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| 84 | DefaultComboBoxModel model = new DefaultComboBoxModel(); |
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| 85 | this.combo.setModel(model);
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| 86 | } |
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| 87 | } |
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| 88 | |||
| 89 | public void add(String label, T value) { |
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| 90 | ListElement<T> element = new ListElement<>(label,value);
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| 91 | if( this.combo == null ) { |
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| 92 | DefaultListModel model = (DefaultListModel) this.list.getModel(); |
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| 93 | model.addElement(element); |
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| 94 | } else {
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| 95 | DefaultComboBoxModel model = (DefaultComboBoxModel) this.combo.getModel(); |
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| 96 | model.addElement(element); |
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| 97 | } |
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| 98 | } |
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| 99 | |||
| 100 | public int getSize() { |
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| 101 | if( this.combo == null ) { |
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| 102 | return this.list.getModel().getSize(); |
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| 103 | } else {
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| 104 | return this.combo.getModel().getSize(); |
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| 105 | } |
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| 106 | } |
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| 107 | |||
| 108 | public void setSelectedIndex(int i) { |
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| 109 | if( this.combo == null ) { |
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| 110 | this.list.setSelectedIndex(i);
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| 111 | } else {
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| 112 | this.combo.setSelectedIndex(i);
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| 113 | } |
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| 114 | } |
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| 115 | |||
| 116 | public void setEnabled(boolean enabled) { |
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| 117 | if( this.combo == null ) { |
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| 118 | this.list.setEnabled(enabled);
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| 119 | } else {
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| 120 | this.combo.setEnabled(enabled);
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| 121 | } |
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| 122 | } |
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| 123 | |||
| 124 | public boolean isEnabled() { |
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| 125 | if( this.combo == null ) { |
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| 126 | return this.list.isEnabled(); |
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| 127 | } else {
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| 128 | return this.combo.isEnabled(); |
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| 129 | } |
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| 130 | } |
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| 131 | |||
| 132 | public void setSelectedValue(T value) { |
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| 133 | if( this.combo == null ) { |
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| 134 | ListElement.setSelected(this.list, value);
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| 135 | } else {
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| 136 | ListElement.setSelected(this.combo, value);
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| 137 | } |
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| 138 | } |
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| 139 | |||
| 140 | public T getSelectedValue() {
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| 141 | T value; |
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| 142 | if( this.combo == null ) { |
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| 143 | value = (T) ListElement.getSelected(this.list);
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| 144 | } else {
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| 145 | value = (T) ListElement.getSelected(this.combo);
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| 146 | } |
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| 147 | return value;
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| 148 | } |
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| 149 | } |
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| 150 | |||
| 151 | |||
| 152 | private final ComboOrList<FeatureAttributeDescriptor> combo; |
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| 153 | 44096 | jjdelcerro | private FeatureType featureType;
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| 154 | 44128 | jjdelcerro | private final Predicate<FeatureAttributeDescriptor> filter; |
| 155 | 44096 | jjdelcerro | |
| 156 | 44128 | jjdelcerro | public DefaultAttributeDescriptorPickerController(JComboBox combo, Predicate<FeatureAttributeDescriptor> filter) { |
| 157 | 44215 | jjdelcerro | this(new ComboOrList(combo), filter); |
| 158 | } |
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| 159 | |||
| 160 | public DefaultAttributeDescriptorPickerController(JList list, Predicate<FeatureAttributeDescriptor> filter) { |
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| 161 | this(new ComboOrList(list), filter); |
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| 162 | } |
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| 163 | |||
| 164 | private DefaultAttributeDescriptorPickerController(ComboOrList combo, Predicate<FeatureAttributeDescriptor> filter) { |
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| 165 | 44096 | jjdelcerro | this.combo = combo;
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| 166 | 44215 | jjdelcerro | this.combo.addSelectionListener(new ActionListener() { |
| 167 | 44096 | jjdelcerro | @Override
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| 168 | 44215 | jjdelcerro | public void actionPerformed(ActionEvent e) { |
| 169 | 44096 | jjdelcerro | fireChangeEvent(); |
| 170 | } |
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| 171 | }); |
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| 172 | 44128 | jjdelcerro | this.filter = filter;
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| 173 | 44096 | jjdelcerro | } |
| 174 | |||
| 175 | 44215 | jjdelcerro | @Override
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| 176 | 44096 | jjdelcerro | public void setFeatureType(FeatureType featureType) { |
| 177 | this.featureType = featureType;
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| 178 | 44215 | jjdelcerro | this.combo.clear();
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| 179 | if( this.featureType==null ) { |
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| 180 | return;
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| 181 | } |
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| 182 | 44096 | jjdelcerro | List<FeatureAttributeDescriptor> attributes = new ArrayList<>(); |
| 183 | for (FeatureAttributeDescriptor descriptor : featureType) {
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| 184 | 44128 | jjdelcerro | if( filter==null || filter.test(descriptor) ) { |
| 185 | attributes.add(descriptor); |
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| 186 | } |
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| 187 | 44096 | jjdelcerro | } |
| 188 | attributes.sort(new Comparator<FeatureAttributeDescriptor>() { |
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| 189 | @Override
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| 190 | public int compare(FeatureAttributeDescriptor o1, FeatureAttributeDescriptor o2) { |
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| 191 | return o1.getName().compareToIgnoreCase(o2.getName());
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| 192 | } |
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| 193 | }); |
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| 194 | for (FeatureAttributeDescriptor descriptor : attributes) {
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| 195 | 44120 | omartinez | String nameDescription = descriptor.getName() + " [" + descriptor.getDataTypeName() + "]"; |
| 196 | 44215 | jjdelcerro | this.combo.add(nameDescription, descriptor);
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| 197 | 44096 | jjdelcerro | } |
| 198 | 44215 | jjdelcerro | if( this.combo.getSize()>0 ) { |
| 199 | 44096 | jjdelcerro | this.combo.setSelectedIndex(0); |
| 200 | } else {
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| 201 | this.combo.setSelectedIndex(-1); |
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| 202 | } |
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| 203 | } |
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| 204 | |||
| 205 | @Override
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| 206 | public FeatureAttributeDescriptor get() {
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| 207 | 44215 | jjdelcerro | FeatureAttributeDescriptor descriptor = this.combo.getSelectedValue();
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| 208 | 44096 | jjdelcerro | return descriptor;
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| 209 | } |
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| 210 | |||
| 211 | @Override
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| 212 | public void set(FeatureAttributeDescriptor descriptor) { |
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| 213 | 44215 | jjdelcerro | this.combo.setSelectedValue(descriptor);
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| 214 | 44096 | jjdelcerro | } |
| 215 | |||
| 216 | @Override
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| 217 | public void set(String name) { |
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| 218 | FeatureAttributeDescriptor descriptor = this.featureType.getAttributeDescriptor(name);
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| 219 | if( descriptor == null ) { |
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| 220 | // throw new IllegalArgumentException("The field '"+name+" don't exists.");
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| 221 | this.combo.setSelectedIndex(-1); |
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| 222 | return;
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| 223 | } |
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| 224 | this.set(descriptor);
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| 225 | } |
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| 226 | |||
| 227 | @Override
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| 228 | public void coerceAndSet(Object descriptor) { |
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| 229 | this.set((FeatureAttributeDescriptor) descriptor);
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| 230 | } |
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| 231 | |||
| 232 | @Override
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| 233 | public void setEnabled(boolean enabled) { |
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| 234 | this.combo.setEnabled(enabled);
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| 235 | } |
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| 236 | |||
| 237 | @Override
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| 238 | public boolean isEnabled() { |
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| 239 | return this.combo.isEnabled(); |
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| 240 | } |
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| 241 | |||
| 242 | @Override
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| 243 | public String getName() { |
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| 244 | FeatureAttributeDescriptor descriptor = this.get();
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| 245 | if( descriptor==null ) { |
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| 246 | return null; |
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| 247 | } |
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| 248 | return descriptor.getName();
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| 249 | } |
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| 250 | |||
| 251 | @Override
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| 252 | public void clean() { |
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| 253 | this.combo.setSelectedIndex(-1); |
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| 254 | } |
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| 255 | |||
| 256 | |||
| 257 | } |