Application: gvSIG desktop

package org.gvsig.app.project.documents.view.expressionevaluator.savedpoints;

import java.util.ArrayList;

import java.util.Collection;

import java.util.Iterator;

import java.util.List;

import org.apache.commons.lang3.tuple.Pair;

import org.gvsig.expressionevaluator.Function;

import org.gvsig.expressionevaluator.swing.Element;

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

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

import org.gvsig.fmap.geom.primitive.Point;

import org.gvsig.temporarystorage.TemporaryStorageGroup;

import org.gvsig.temporarystorage.TemporaryStorageLocator;

import org.gvsig.temporarystorage.TemporaryStorageManager;

import org.gvsig.tools.ToolsLocator;

/**

 *

 * @author jjdelcerro

 */

public class SavedPointsElement

        extends AbstractElement

        implements GroupElement {

    private class PointEntryElement

            extends AbstractElement

            implements ConstantElement {

        public PointEntryElement(Object value, String name) {

            super(name, value, "expressionbuilder-element-constant");

        }

    }

    private final List<Element> childs;

    public SavedPointsElement() {

        super(

                "SavedPoints",

                ToolsLocator.getI18nManager().getTranslation("Saved points"), 

                "view-query-coordinate-capture"

        );

        TemporaryStorageManager manager = TemporaryStorageLocator.getTemporaryStorageManager();

        TemporaryStorageGroup storage = manager.create("Points", Point.class);

        this.childs = new ArrayList<>();

        for (Pair<String, Object> entry : storage.asList()) {

            ConstantElement e = new PointEntryElement(entry.getValue(),entry.getKey());

            this.childs.add(e);

        }

    }

    @Override

    public Element get(int index) {

        return this.childs.get(index);

    }

    @Override

    public int size() {

        return this.childs.size();

    }

    @Override

    public Iterator<Element> iterator() {

        return this.childs.iterator();

    }

    @Override

    public void addElement(Element element) {

        this.childs.add(element);

    }

    @Override

    public void addElement(Function function) {

        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.

    }

    @Override

    public List<Element> getElements() {

        return this.childs;

    }

    @Override

    public Collection<Element> getValues() {

        return this.childs;

    }

}