Application: gvSIG desktop

    public static final int NOT_HANDLE_NULL = 0;

    public static final int NULL_AS_TRUE = 1;

    public static final int NULL_AS_FALSE = 2;

        <dependency>

            <groupId>org.gvsig</groupId>

            <artifactId>org.gvsig.tools.swing.impl</artifactId>

            <scope>compile</scope>

        </dependency>

                        lblNull1,

                        lblNull2,

                        lblNull3,

                        lblNull4,

            new String[]{"dalswing", "search-action-select-filter"},        

            new String[]{"dalswing", "search-nullbehavior-null"},

            new String[]{"dalswing", "search-nullbehavior-true"},

            new String[]{"dalswing", "search-nullbehavior-false2"}

            this.searchMode = DefaultSearchPanel.PANEL_SIMPLIFIED;

        Expression filter = null;

        if (params.getQuery().getExpressionFilter()!=null) {

            try {

                filter = params.getQuery().getExpressionFilter().clone();

            } catch (CloneNotSupportedException ex) {

                throw new RuntimeException("Not able to clone advanced parameters", ex);

            }

            JLabel lblNull1,

            JLabel lblNull2,

            JLabel lblNull3,

            JLabel lblNull4,

                lblNull1,

                lblNull2,

                lblNull3,

                lblNull4,

                     <at name="id">embedded.2076350997</at>

                              <at name="width">172</at>

                              <at name="width">172</at>

                              <at name="width">171</at>

                              <at name="width">165</at>

                             <at name="column">8</at>

                              <at name="name">lblRelationalOperator2</at>

                              <at name="width">145</at>

                             <at name="column">14</at>

                              <at name="name">lblRelationalOperator3</at>

                              <at name="width">144</at>

                             <at name="column">20</at>

                              <at name="name">lblRelationalOperator4</at>

                              <at name="width">145</at>

                             <at name="column">6</at>

                             <at name="row">2</at>

                              <at name="name">lblLogicalOperators1</at>

                              <at name="width">45</at>

                              <at name="text">WWWWW</at>

                             <at name="column">12</at>

                              <at name="name">lblLogicalOperators2</at>

                             <at name="column">18</at>

                              <at name="name">lblLogicalOperators3</at>

                             <at name="column">2</at>

                              <at name="name">lblField1</at>

                              <at name="width">145</at>

                              <at name="height">12</at>

                             <at name="column">8</at>

                              <at name="name">lblField2</at>

                              <at name="width">145</at>

                             <at name="column">14</at>

                              <at name="name">lblField3</at>

                              <at name="width">144</at>

                             <at name="column">20</at>

                              <at name="name">lblField4</at>

                              <at name="width">145</at>

                             <at name="column">4</at>

                              <at name="icon">

                               <object classname="com.jeta.forms.store.properties.IconProperty">

                                <at name="embedded">false</at>

                                <at name="path">src/main/resources/org/gvsig/fmap/dal/swing/impl/searchpanel/featurestore-column.png</at>

                                <at name="description">featurestore-column.png</at>

                                <at name="width">16</at>

                                <at name="height">16</at>

                               </object>

                              </at>

                              <at name="name">lblExtraFields1</at>

                              <at name="width">16</at>

                              <at name="height">16</at>

                             <at name="column">10</at>

                              <at name="name">lblExtraFields2</at>

                             <at name="column">16</at>

                              <at name="name">lblExtraFields3</at>

                             <at name="column">21</at>

                              <at name="name">lblExtraFields4</at>

                             <at name="column">2</at>

                             <at name="row">4</at>

                              <at name="horizontalAlignment">0</at>

                              <at name="name">lblRelationalOperator1</at>

                              <at name="width">145</at>

                              <at name="text">Igual</at>

                              <at name="height">14</at>

                          <at name="id">embedded.1554343653</at>

                       <item >

                        <at name="value">

                         <object classname="com.jeta.forms.store.memento.BeanMemento">

                          <super classname="com.jeta.forms.store.memento.ComponentMemento">

                           <at name="cellconstraints">

                            <object classname="com.jeta.forms.store.memento.CellConstraintsMemento">

                             <at name="column">4</at>

                             <at name="row">4</at>

                             <at name="colspan">1</at>

                             <at name="rowspan">1</at>

                             <at name="halign">default</at>

                             <at name="valign">default</at>

                             <at name="insets" object="insets">0,0,0,0</at>

                            </object>

                           </at>

                           <at name="componentclass">com.jeta.forms.gui.form.StandardComponent</at>

                          </super>

                          <at name="jetabeanclass">com.jeta.forms.gui.beans.JETABean</at>

                          <at name="beanclass">com.jeta.forms.components.label.JETALabel</at>

                          <at name="beanproperties">

                           <object classname="com.jeta.forms.store.memento.PropertiesMemento">

                            <at name="classname">com.jeta.forms.components.label.JETALabel</at>

                            <at name="properties">

                             <object classname="com.jeta.forms.store.support.PropertyMap">

                              <at name="border">

                               <object classname="com.jeta.forms.store.properties.CompoundBorderProperty">

                                <super classname="com.jeta.forms.store.properties.BorderProperty">

                                 <at name="name">border</at>

                                </super>

                                <at name="borders">

                                 <object classname="java.util.LinkedList">

                                  <item >

                                   <at name="value">

                                    <object classname="com.jeta.forms.store.properties.DefaultBorderProperty">

                                     <super classname="com.jeta.forms.store.properties.BorderProperty">

                                      <at name="name">border</at>

                                     </super>

                                    </object>

                                   </at>

                                  </item>

                                 </object>

                                </at>

                               </object>

                              </at>

                              <at name="horizontalAlignment">0</at>

                              <at name="name">lblNull1</at>

                              <at name="width">16</at>

                              <at name="fill">

                               <object classname="com.jeta.forms.store.properties.effects.PaintProperty">

                                <at name="name">fill</at>

                               </object>

                              </at>

                              <at name="height">12</at>

                             </object>

                            </at>

                           </object>

                          </at>

                         </object>

                        </at>

                       </item>

                       <item >

                        <at name="value">

                         <object classname="com.jeta.forms.store.memento.BeanMemento">

                          <super classname="com.jeta.forms.store.memento.ComponentMemento">

                           <at name="cellconstraints">

                            <object classname="com.jeta.forms.store.memento.CellConstraintsMemento">

                             <at name="column">10</at>

                             <at name="row">4</at>

                             <at name="colspan">1</at>

                             <at name="rowspan">1</at>

                             <at name="halign">default</at>

                             <at name="valign">default</at>

                             <at name="insets" object="insets">0,0,0,0</at>

                            </object>

                           </at>

                           <at name="componentclass">com.jeta.forms.gui.form.StandardComponent</at>

                          </super>

                          <at name="jetabeanclass">com.jeta.forms.gui.beans.JETABean</at>

                          <at name="beanclass">com.jeta.forms.components.label.JETALabel</at>

                          <at name="beanproperties">

                           <object classname="com.jeta.forms.store.memento.PropertiesMemento">

                            <at name="classname">com.jeta.forms.components.label.JETALabel</at>

                            <at name="properties">

                             <object classname="com.jeta.forms.store.support.PropertyMap">

                              <at name="border">

                               <object classname="com.jeta.forms.store.properties.CompoundBorderProperty">

                                <super classname="com.jeta.forms.store.properties.BorderProperty">

                                 <at name="name">border</at>

                                </super>

                                <at name="borders">

                                 <object classname="java.util.LinkedList">

                                  <item >

                                   <at name="value">

                                    <object classname="com.jeta.forms.store.properties.DefaultBorderProperty">

                                     <super classname="com.jeta.forms.store.properties.BorderProperty">

                                      <at name="name">border</at>

                                     </super>

                                    </object>

                                   </at>

                                  </item>

                                 </object>

                                </at>

                               </object>

                              </at>

                              <at name="horizontalAlignment">0</at>

                              <at name="name">lblNull2</at>

                              <at name="width">16</at>

                              <at name="fill">

                               <object classname="com.jeta.forms.store.properties.effects.PaintProperty">

                                <at name="name">fill</at>

                               </object>

                              </at>

                              <at name="height">12</at>

                             </object>

                            </at>

                           </object>

                          </at>

                         </object>

                        </at>

                       </item>

                       <item >

                        <at name="value">

                         <object classname="com.jeta.forms.store.memento.BeanMemento">

                          <super classname="com.jeta.forms.store.memento.ComponentMemento">

                           <at name="cellconstraints">

                            <object classname="com.jeta.forms.store.memento.CellConstraintsMemento">

                             <at name="column">16</at>

                             <at name="row">4</at>

                             <at name="colspan">1</at>

                             <at name="rowspan">1</at>

                             <at name="halign">default</at>

                             <at name="valign">default</at>

                             <at name="insets" object="insets">0,0,0,0</at>

                            </object>

                           </at>

                           <at name="componentclass">com.jeta.forms.gui.form.StandardComponent</at>

                          </super>

                          <at name="jetabeanclass">com.jeta.forms.gui.beans.JETABean</at>

                          <at name="beanclass">com.jeta.forms.components.label.JETALabel</at>

                          <at name="beanproperties">

                           <object classname="com.jeta.forms.store.memento.PropertiesMemento">

                            <at name="classname">com.jeta.forms.components.label.JETALabel</at>

                            <at name="properties">

                             <object classname="com.jeta.forms.store.support.PropertyMap">

                              <at name="border">

                               <object classname="com.jeta.forms.store.properties.CompoundBorderProperty">

                                <super classname="com.jeta.forms.store.properties.BorderProperty">

                                 <at name="name">border</at>

                                </super>

                                <at name="borders">

                                 <object classname="java.util.LinkedList">

                                  <item >

                                   <at name="value">

                                    <object classname="com.jeta.forms.store.properties.DefaultBorderProperty">

                                     <super classname="com.jeta.forms.store.properties.BorderProperty">

                                      <at name="name">border</at>

                                     </super>

                                    </object>

                                   </at>

                                  </item>

                                 </object>

                                </at>

                               </object>

                              </at>

                              <at name="horizontalAlignment">0</at>

                              <at name="name">lblNull3</at>

                              <at name="width">16</at>

                              <at name="fill">

                               <object classname="com.jeta.forms.store.properties.effects.PaintProperty">

                                <at name="name">fill</at>

                               </object>

                              </at>

                              <at name="height">12</at>

                             </object>

                            </at>

                           </object>

                          </at>

                         </object>

                        </at>

                       </item>

                       <item >

                        <at name="value">

                         <object classname="com.jeta.forms.store.memento.BeanMemento">

                          <super classname="com.jeta.forms.store.memento.ComponentMemento">

                           <at name="cellconstraints">

                            <object classname="com.jeta.forms.store.memento.CellConstraintsMemento">

                             <at name="column">21</at>

                             <at name="row">4</at>

                             <at name="colspan">1</at>

                             <at name="rowspan">1</at>

                             <at name="halign">default</at>

                             <at name="valign">default</at>

                             <at name="insets" object="insets">0,0,0,0</at>

                            </object>

                           </at>

                           <at name="componentclass">com.jeta.forms.gui.form.StandardComponent</at>

                          </super>

                          <at name="jetabeanclass">com.jeta.forms.gui.beans.JETABean</at>

                          <at name="beanclass">com.jeta.forms.components.label.JETALabel</at>

                          <at name="beanproperties">

                           <object classname="com.jeta.forms.store.memento.PropertiesMemento">

                            <at name="classname">com.jeta.forms.components.label.JETALabel</at>

                            <at name="properties">

                             <object classname="com.jeta.forms.store.support.PropertyMap">

                              <at name="border">

                               <object classname="com.jeta.forms.store.properties.CompoundBorderProperty">

                                <super classname="com.jeta.forms.store.properties.BorderProperty">

                                 <at name="name">border</at>

                                </super>

                                <at name="borders">

                                 <object classname="java.util.LinkedList">

                                  <item >

                                   <at name="value">

                                    <object classname="com.jeta.forms.store.properties.DefaultBorderProperty">

                                     <super classname="com.jeta.forms.store.properties.BorderProperty">

                                      <at name="name">border</at>

                                     </super>

                                    </object>

                                   </at>

                                  </item>

                                 </object>

                                </at>

                               </object>

                              </at>

                              <at name="horizontalAlignment">0</at>

                              <at name="name">lblNull4</at>

                              <at name="width">16</at>

                              <at name="fill">

                               <object classname="com.jeta.forms.store.properties.effects.PaintProperty">

                                <at name="name">fill</at>

                               </object>

                              </at>

                              <at name="height">12</at>

                             </object>

                            </at>

                           </object>

                          </at>

                         </object>

                        </at>

                       </item>

                     <at name="id">embedded.358053784</at>

                              <at name="width">812</at>

                              <at name="width">810</at>

            <at name="width">930</at>

            <at name="width">928</at>

        <at name="id">embedded.347079236</at>

        <at name="id">embedded.1969937399</at>

                 <at name="width">902</at>

        <at name="id">embedded.1379545973</at>

import static org.gvsig.fmap.dal.swing.searchpanel.FeatureStoreSearchPanel.NOT_HANDLE_NULL;

import static org.gvsig.fmap.dal.swing.searchpanel.FeatureStoreSearchPanel.NULL_AS_FALSE;

import static org.gvsig.fmap.dal.swing.searchpanel.FeatureStoreSearchPanel.NULL_AS_TRUE;

    private static final Logger LOGGER = LoggerFactory.getLogger(SearchConditionFieldController.class);

    private static final Class LOAD_MORE_ELEMENTS = SearchConditionFieldController.class;

    private static class Field extends LabeledValueImpl<String> {

        FeatureAttributeDescriptor attrdesc;

        private final FeatureStore store;

        private final int presentationMode;

        private final boolean showStoreName;

        private final FeatureAttributeDescriptor[] path;

        public Field(FeatureAttributeDescriptor[] path, FeatureStore store, FeatureAttributeDescriptor attrdesc, int presentationMode) {

            this(path, store, attrdesc, presentationMode, false);

        }

        public Field(

                FeatureAttributeDescriptor[] path,

                FeatureStore store,

                FeatureAttributeDescriptor attrdesc,

                int presentationMode,

                boolean showStoreName

        ) {

            super(

                    getAttributeDescriptorLabel(attrdesc, store.getName()),

                    attrdesc.getName()

            );

            this.path = path;

            this.store = store;

            this.attrdesc = attrdesc;

            this.presentationMode = presentationMode;

            this.showStoreName = showStoreName;

        }

        public FeatureAttributeDescriptor[] getPath() {

            return this.path;

        }

        @Override

        public String getLabel() {

            String theLabel = getAttributeDescriptorLabel(attrdesc, showStoreName ? store.getName() : null);

            switch (this.presentationMode) {

                case Search.OrderedAttribute.TYPE_REGURAL:

                    break;

                case Search.OrderedAttribute.TYPE_FAVORITE:

                    theLabel = "<html><b>" + theLabel + "</b></html>";

                    break;

                case Search.OrderedAttribute.TYPE_RECENT:

                    theLabel = "<html><i><b>" + theLabel + "</b></i></html>";

                    break;

            }

            return theLabel;

        }

        public FeatureAttributeDescriptor getParentDescriptor() {

            int l = this.path.length;

            if (l < 2) {

                return null;

            }

            return this.path[l - 2];

        }

        public FeatureAttributeDescriptor getDescriptor() {

            return this.attrdesc;

        }

        public FeatureStore getFeatureStore() {

            return this.store;

        }

    private FeatureStore store;

    private SearchParameters parameters;

    private final JLabel lblFields;

    private final JLabel lblExtraFields;

    private final JLabel lblLogicalOperators;

    private final JLabel lblRelationalOperators;

    private final JComboBox cboValue;

    private final JLabel lblNull;

    private Object valueAssigned = null;

    private DropDown ddnFields;

    private DropDown ddnLogicalOperators;

    private DropDown ddnRelationalOperators;

    private DropDown ddnNullBehavior;

    private LabeledValue[] relationalOperators;

    private LabeledValue[] logicalOperators;

    private LabeledValue[] nullBehaviors;

    private ArrayList<ImageIcon> nullOperatorsIcons;

    private final int SIZE_ORDERED_ATTRIBUTES = 20;

    private DatePickerController dateController = null;

    private int updateValuesTimeLimit;

    private int updateValuesFeaturesLimit;

    private boolean canHasMoreElements;

    public SearchConditionFieldController(

            SearchParameters parameters,

            FeatureStore store,

            JLabel lblFields,

            JLabel lblExtraFields,

            JLabel lblRelationalOperators,

            JComboBox cboValue,

            JLabel lblNull,

            JLabel lblLogicalOperators

    ) {

        this.parameters = parameters;

        this.store = store;

        this.lblFields = lblFields;

        this.lblExtraFields = lblExtraFields;

        this.lblRelationalOperators = lblRelationalOperators;

        this.cboValue = cboValue;

        this.lblNull = lblNull;

        this.lblLogicalOperators = lblLogicalOperators;

        this.updateValuesTimeLimit = 60;

        this.updateValuesFeaturesLimit = 1000;

        this.canHasMoreElements = false;

        this.initComponents();

    }

    public boolean isAValidRelationOperator(String name) {

        for (LabeledValue relationalOperator : relationalOperators) {

            if (StringUtils.equalsIgnoreCase(name, (CharSequence) relationalOperator.getValue())) {

                return true;

            }

        }

        return false;

    private void initComponents() {

        try {

            I18nManager i18n = ToolsLocator.getI18nManager();

            ToolsSwingManager toolsSwingManager = ToolsSwingLocator.getToolsSwingManager();

            relationalOperators = new LabeledValue[]{

                new LabeledValueImpl(i18n.getTranslation("_Equals_to"), ExpressionBuilder.OPERATOR_EQ),

                new LabeledValueImpl(i18n.getTranslation("_Like_to"), ExpressionBuilder.OPERATOR_ILIKE),

                new LabeledValueImpl(i18n.getTranslation("_Not_equals_to"), ExpressionBuilder.OPERATOR_NE),

                new LabeledValueImpl(i18n.getTranslation("_Greater_than"), ExpressionBuilder.OPERATOR_GT),

                new LabeledValueImpl(i18n.getTranslation("_Greater_or_equal_to"), ExpressionBuilder.OPERATOR_GE),

                new LabeledValueImpl(i18n.getTranslation("_Less_than"), ExpressionBuilder.OPERATOR_LT),

                new LabeledValueImpl(i18n.getTranslation("_Less_or_equal_to"), ExpressionBuilder.OPERATOR_LE),

                new LabeledValueImpl(i18n.getTranslation("_Is_null"), ExpressionBuilder.OPERATOR_IS_NULL),

                new LabeledValueImpl(i18n.getTranslation("_Is_not_null"), ExpressionBuilder.OPERATOR_IS_NOT_NULL)

            };

            logicalOperators = new LabeledValue[]{

                new LabeledValueImpl(i18n.getTranslation("_Or"), ExpressionBuilder.OPERATOR_OR),

                new LabeledValueImpl(i18n.getTranslation("_And"), ExpressionBuilder.OPERATOR_AND)

            };

            nullBehaviors = new LabeledValue[]{

                new LabeledValueImpl(i18n.getTranslation("_Not_handle_null_values"), NOT_HANDLE_NULL),

                new LabeledValueImpl(i18n.getTranslation("_Null_values_as_true"), NULL_AS_TRUE),

                new LabeledValueImpl(i18n.getTranslation("_Null_values_as_false"), NULL_AS_FALSE)

            };

            nullOperatorsIcons = new ArrayList<ImageIcon>();

            nullOperatorsIcons.add(ToolsSwingLocator.getIconThemeManager().getCurrent().get("search-nullbehavior-null"));

            nullOperatorsIcons.add(ToolsSwingLocator.getIconThemeManager().getCurrent().get("search-nullbehavior-true"));

            nullOperatorsIcons.add(ToolsSwingLocator.getIconThemeManager().getCurrent().get("search-nullbehavior-false2"));

            this.lblExtraFields.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));

            this.ddnFields = toolsSwingManager.createDropDown(lblFields);

            this.ddnFields.setVisibleDropdownArrow(false);

            this.ddnRelationalOperators = toolsSwingManager.createDropDown(lblRelationalOperators);

            this.ddnRelationalOperators.setVisibleDropdownArrow(false);

            if (lblLogicalOperators != null) {

                this.ddnLogicalOperators = toolsSwingManager.createDropDown(lblLogicalOperators);

                this.ddnLogicalOperators.setVisibleDropdownArrow(false);

            }

            DefaultComboBoxModel modelRelationalOperators = new DefaultComboBoxModel();

            for (LabeledValue op : relationalOperators) {

                modelRelationalOperators.addElement(op);

            }

            this.ddnRelationalOperators.setModel(modelRelationalOperators);

            this.ddnRelationalOperators.addItemListener(new ItemListener() {

                @Override

                public void itemStateChanged(ItemEvent ie) {

                    if (ie.getStateChange() == ItemEvent.SELECTED) {

                      Object item = ((LabeledValue)ie.getItemSelectable().getSelectedObjects()[0]).getValue();

                    if (ExpressionBuilder.OPERATOR_IS_NULL.equals(item) || ExpressionBuilder.OPERATOR_IS_NOT_NULL.equals(item)) {

                        lblNull.setEnabled(false);

                        lblNull.setVisible(false);

                        cboValue.setEnabled(false);

                        cboValue.setVisible(false);

                    } else {

                        lblNull.setEnabled(true);

                        lblNull.setVisible(true);

                        cboValue.setEnabled(true);

                        cboValue.setVisible(true);

                    }

                    }

                }

            });

            if (this.ddnLogicalOperators != null) {

                DefaultComboBoxModel modelLogicalOperators = new DefaultComboBoxModel();

                for (LabeledValue op : logicalOperators) {

                    modelLogicalOperators.addElement(op);

                }

                this.ddnLogicalOperators.setModel(modelLogicalOperators);

                this.ddnLogicalOperators.setSelectedIndex(1);

            }

//            this.ddnNullOperators = new DropDownLabelIcon(lblNull);

            this.ddnNullBehavior = toolsSwingManager.createDropDownIcon(lblNull);

            this.ddnNullBehavior.setVisibleDropdownArrow(false);

            DefaultComboBoxModel modelNullOperators = new DefaultComboBoxModel();

            for (LabeledValue op : nullBehaviors) {

                modelNullOperators.addElement(op);

            }

            this.ddnNullBehavior.setModel(modelNullOperators);

            this.ddnNullBehavior.setIcons(nullOperatorsIcons);

            this.ddnNullBehavior.setSelectedIndex(0);

            FeatureType featureType = parameters.getFeatureType(store);

            Search search = (Search) ToolsLocator.getComplementsManager().get(

                    Search.COMPLEMENT_MANE, featureType

            );

            List<Search.OrderedAttribute> orderedAttributes = search.getOrderedAttributes(

                    Search.BASIC_TYPES_FILTER,

                    Search.STR_INT_LONG_LABEL_ORDER,

                    SIZE_ORDERED_ATTRIBUTES

            );

            List<ImageIcon> icons = new ArrayList<>();

            IconTheme iconTheme = ToolsSwingLocator.getIconThemeManager().getCurrent();

            DefaultComboBoxModel model = new DefaultComboBoxModel();

            for (Search.OrderedAttribute attr : orderedAttributes) {

                FeatureAttributeDescriptor attrdesc = attr.getDescriptor();

                Field field = new Field(

                        new FeatureAttributeDescriptor[]{attrdesc},

                        this.store,

                        attrdesc,

                        attr.getType()

                );

                model.addElement(field);

                String iconName = attrdesc.getDataType().getIconName();

                if (iconTheme.exists(iconName)) {

                    icons.add(iconTheme.get(iconName));

                } else {

                    icons.add(null);

                }

            }

            this.ddnFields.setIcons(icons);

            this.ddnFields.setModel(model);

            this.ddnFields.addItemListener(new ItemListener() {

                @Override

                public void itemStateChanged(ItemEvent e) {

                    if (e.getStateChange() == ItemEvent.SELECTED) {

                        doUpdateValuesList();

                    }

            });

            this.cboValue.addItemListener(new ItemListener() {

                @Override

                public void itemStateChanged(ItemEvent e) {

                    if (e.getStateChange() == ItemEvent.SELECTED) {

                        if (cboValue.getSelectedItem() != null && cboValue.getSelectedItem() instanceof LabeledValue) {

                            if (Objects.equals(((LabeledValue) cboValue.getSelectedItem()).getValue(), LOAD_MORE_ELEMENTS)) {

                                setUpdateValuesLimits(updateValuesTimeLimit + 10, updateValuesFeaturesLimit + 20000);

                            }

                        }

                    }

                }

            });

            this.lblExtraFields.addMouseListener(new MouseAdapter() {

                @Override

                public void mouseClicked(MouseEvent e) {

                    doSelectMoreFields();

                }

            });

//      clear();

        } catch (Exception ex) {

            throw new RuntimeException(ex);

    private FeatureType getFeatureType() {

        try {

            return this.store.getDefaultFeatureType();

        } catch (DataException ex) {

            return null;

        }

    private void doSelectMoreFields() {

        DefaultFeatureAttributeSelectionPanel panel = new DefaultFeatureAttributeSelectionPanel(store, parameters.getFeatureType(store));

        WindowManager_v2 winManager = (WindowManager_v2) ToolsSwingLocator.getWindowManager();

        final Dialog dialog = winManager.createDialog(

                panel,

                "Select attribute",

                null,

                WindowManager_v2.BUTTONS_OK_CANCEL

        dialog.addActionListener((ActionEvent e) -> {

            if (dialog.getAction() == WindowManager_v2.BUTTONS_OK) {

                doAddAndSelect(

                        panel.getSelectedStore(),

                        panel.getSelectedAttributeDescriptor(),

                        panel.getSelectedPath()

                );

            }

        });

        dialog.show(WindowManager.MODE.DIALOG);