Application: gvSIG desktop » Library: org.gvsig.tools

/**

 * 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.tools.dynform.services.dynformfield.DynObject;

import java.awt.BorderLayout;

import java.awt.event.FocusEvent;

import java.awt.event.FocusListener;

import javax.swing.JPanel;

import org.gvsig.tools.dynform.DynFormFieldDefinition;

import org.gvsig.tools.dynform.DynFormLocator;

import org.gvsig.tools.dynform.JDynForm.JDynFormListener;

import org.gvsig.tools.dynform.JDynFormField;

import org.gvsig.tools.dynform.spi.dynform.AbstractJDynForm;

import org.gvsig.tools.dynform.spi.DynFormSPIManager;

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

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

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.dynobject.DynStruct;

public class JDynFormFieldDynObject extends AbstractJDynFormField implements JDynFormField, JDynFormListener, FocusListener {

    protected DynObject assignedValue = null;

    protected DynObject currentValue = null;

    protected AbstractJDynForm jdynForm = null;

    protected boolean readonly = false;

    public JDynFormFieldDynObject(

            DynFormSPIManager serviceManager, 

            DynFormSPIManager.ComponentsFactory componentsFactory,

            JDynFormFieldFactory factory, 

            DynFormFieldDefinition definition,

            Object value

            ) {

            super(serviceManager, componentsFactory, factory, definition, value);

            this.assignedValue = (DynObject) value;

    }

    @Override

    public void setReadOnly(boolean readonly) {

        super.setReadOnly(readonly);

        if (this.jdynForm != null) {

            this.jdynForm.setReadOnly(readonly);

        }

    }

    @Override

    public Object getAssignedValue() {

        return this.assignedValue;

    }

    @Override

    public void initComponent() {

        this.contents = new JPanel();

        this.contents.setLayout(new BorderLayout());

        try {

            DynStruct struct = this.getDefinition().getDynClassOfValue();

            this.jdynForm = (AbstractJDynForm) DynFormLocator.getDynFormManager().createJDynForm(struct);

            this.jdynForm.setUseScrollBars(false);

            this.jdynForm.setReadOnly(readonly);

            this.jdynForm.loadDefaultValuesFromTags(this.getDefinition().getTags());

            this.jdynForm.addListener(this);

            this.contents.add(jdynForm.asJComponent(), BorderLayout.CENTER);

            this.jdynForm.setShowMessageStatus(false);

            this.contents.setVisible(true);

            this.setValue(this.assignedValue);

        } catch (Exception e) {

            LOGGER.warn("Can't initialize JDynFormFiledDynObject.", e);

        }

    }

    public void setValue(Object value) {

        if (value == null) {

                        // TODO

            // this.jdynForm.clear();

        } else {

            if (!(value instanceof DynObject)) {

                LOGGER.info("setValue invoked with non DynObject value (" + value.toString() + ").");

                return;

            }

            this.jdynForm.setValues((DynObject) value);

        }

        this.assignedValue = (DynObject) value;

        this.currentValue = this.assignedValue;

    }

    public Object getValue() {

        this.jdynForm.getValues(this.currentValue);

        return this.currentValue;

    }

    public boolean hasValidValue() {

        return true;

    }

    public void focusGained(FocusEvent arg0) {

        fireFieldEnterEvent();

        this.problemIndicator().restore();

    }

    public void focusLost(FocusEvent arg0) {

        fireFieldExitEvent();

    }

    public void message(String message) {

        fireMessageEvent(message);

    }

    public void fieldChanged(JDynFormField field) {

        fireFieldChangedEvent();

    }

    public void clear() {

        if (this.jdynForm != null) {

            this.jdynForm.clear();

        }

    }

    @Override

    public boolean isModified() {

        return this.jdynForm.isModified();

    }

}