Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License as published by the Free Software

 * Foundation; either version 3 of the License, or (at your option) any later

 * version.

 *

 * This program is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more

 * details.

 *

 * You should have received a copy of the GNU General Public License along with

 * this program; if not, write to the Free Software Foundation, Inc., 51

 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us at info AT

 * gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.featureform.swing.impl.dynformfield;

import java.awt.BorderLayout;

import java.awt.Dimension;

import javax.swing.JPanel;

import org.gvsig.fmap.dal.feature.paging.FacadeOfAFeaturePagingHelper;

import org.gvsig.fmap.dal.feature.paging.FeaturePagingHelper;

import org.gvsig.fmap.dal.swing.DALSwingLocator;

import org.gvsig.fmap.dal.swing.FeatureTableModel;

import org.gvsig.fmap.dal.swing.JFeatureTable;

import org.gvsig.tools.dynform.JDynFormField;

import org.gvsig.tools.dynform.spi.dynformfield.AbstractJDynFormField;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.service.spi.ServiceManager;

public class JDynFormFieldFeaturesTableLink extends AbstractJDynFormField implements JDynFormField {

    private FacadeOfAFeaturePagingHelper assignedValue = null;

    private FacadeOfAFeaturePagingHelper value = null;

    private FeatureTableModel featureTableMode;

    private JFeatureTable featureTable;

    /**

     *

     * @param parameters

     * @param serviceManager

     */

    public JDynFormFieldFeaturesTableLink(DynObject parameters,

            ServiceManager serviceManager) {

        super(parameters, serviceManager);

        if (this.getParameterValue() != null) {

            this.assignedValue = (FacadeOfAFeaturePagingHelper) this.getParameterValue();

        }

    }

    @Override

    public Object getAssignedValue() {

        return this.assignedValue;

    }

    @Override

    public void initComponent() {

        this.contents = new JPanel();

        JPanel panel = (JPanel) this.contents;

        panel.setLayout(new BorderLayout());

        if( assignedValue != null ) {

            FeaturePagingHelper featurePager = ((FacadeOfAFeaturePagingHelper)assignedValue).getFeaturePagingHelper();

            this.featureTableMode = DALSwingLocator.getSwingManager().createFeatureTableModel(featurePager);

            this.featureTable = DALSwingLocator.getSwingManager().createJFeatureTable(featureTableMode);

            int height = this.getTagValueAsInt("DAL.ui.height", -1);

            if( height > 0 ) {

                Dimension dim = this.featureTable.asJComponent().getPreferredSize();

                dim.height = height;

                this.featureTable.asJComponent().setPreferredSize(dim);

            }

            panel.add(this.featureTable.asJComponent(), BorderLayout.CENTER);

        }

        this.setValue(this.assignedValue);

    }

    @Override

    public void setValue(Object value) {

        this.clear();

        if( value == null ) {

            return;

        }

        this.value = (FacadeOfAFeaturePagingHelper) value;

        JPanel panel = (JPanel) this.contents;

        FeaturePagingHelper featurePager = ((FacadeOfAFeaturePagingHelper)value).getFeaturePagingHelper();

        this.featureTableMode = DALSwingLocator.getSwingManager().createFeatureTableModel(featurePager);

        this.featureTable = DALSwingLocator.getSwingManager().createJFeatureTable(featureTableMode);

        int height = this.getTagValueAsInt("DAL.ui.height", -1);

        if( height > 0 ) {

            Dimension dim = this.featureTable.asJComponent().getPreferredSize();

            dim.height = height;

            this.featureTable.asJComponent().setPreferredSize(dim);

        }

        panel.add(this.featureTable.asJComponent(), BorderLayout.CENTER);

}

    @Override

    public Object getValue() {

        return this.value;

    }

    @Override

    public void fetch(DynObject container) {

    }

    @Override

    public boolean hasValidValue() {

        return true;

    }

    @Override

    public void clear() {

        this.value = null;

        this.featureTableMode = null;

        this.featureTable = null;

        JPanel panel = (JPanel) this.contents;

        panel.removeAll();

    }

}