Application: gvSIG desktop

package org.gvsig.fmap.dal.swing.impl.expressionevaluator;

import java.util.ArrayList;

import java.util.Collections;

import java.util.Comparator;

import java.util.Iterator;

import java.util.List;

import org.gvsig.expressionevaluator.Function;

import org.gvsig.expressionevaluator.swing.Element;

import org.gvsig.expressionevaluator.swing.Element.GroupElement;

import org.gvsig.expressionevaluator.swing.ExpressionBuilderConfig;

import org.gvsig.expressionevaluator.swing.spi.AbstractElement;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.dal.feature.FeatureType;

/**

 *

 * @author jjdelcerro

 */

public class FeatureStoreElement 

        extends AbstractElement

        implements GroupElement 

{

    final FeatureStore store;

    final FeatureType type;

    final List<Element> elements;

    final ExpressionBuilderConfig configPanel;

    public FeatureStoreElement(ExpressionBuilderConfig configPanel, FeatureStore store) {

        super(store.getName(), null, "expressionbuilder-element-table");

        this.configPanel = configPanel;

        try {

            this.store = store;

            this.type = this.store.getDefaultFeatureType();

            this.elements = new ArrayList<>();

            for (FeatureAttributeDescriptor attrdesc : type) {

                this.elements.add(new FeatureAttributeElement(

                                this.configPanel,

                                this.store,

                                attrdesc

                        )

                );

            }

            Collections.sort(elements, new Comparator<Element>() {

                @Override

                public int compare(Element o1, Element o2) {

                    return o1.getName().compareTo(o2.getName());

                }

            });

        } catch (DataException ex) {

            throw new RuntimeException(ex);

        }

    }

    @Override

    public Element get(int index) {

        return this.elements.get(index);

    }

    @Override

    public int size() {

        return this.type.size();

    }

    @Override

    public Iterator<Element> iterator() {

        return this.elements.iterator();

    }

    @Override

    public void addElement(Element element) {

    }

    @Override

    public void addElement(Function function) {

    }

    @Override

    public List<Element> getElements() {

        return Collections.unmodifiableList(this.elements);

    }

    @Override

    public boolean hasSubgroups() {

        return true;

    }

    @Override

    public boolean hasMoreElements() {

        return false;

    }

}