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.URI;

import java.io.File;

import java.net.URI;

import java.net.URISyntaxException;

import javax.swing.JFileChooser;

import org.gvsig.tools.dynform.services.dynformfield.File.JDynFormFieldFile;

import org.gvsig.tools.dynobject.DynObject;

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

public class JDynFormFieldURI extends JDynFormFieldFile {

        protected URI assignedValue = null;

        protected URI currentValue = null;

        public JDynFormFieldURI(DynObject parameters,

                        ServiceManager serviceManager) {

                super(parameters, serviceManager);

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

        }

        public Object getValue() {

                URI value = null;

                String s = "";

                s = this.jtext.getText();

                if( s.trim().length()==0 ) {

                        Object x = this.getDefinition().getDefaultValue();

                        if( x == null ) {

                                value = null;

                        } else {

                                        try {

                                                value = new URI(x.toString());

                                        } catch (URISyntaxException e) {

                                                logger.info("Error. URI Syntax: "+x.toString());

                                                value = null;

                                        }

                        }

                } else {

                                try {

                                        value = new URI(s);

                                } catch (URISyntaxException e) {

                                        logger.info("Error. URI Syntax: "+s);

                                        value = null;

                                }

                }

                return value;

        }

        public void setValue(Object value) {

                if( value == null ) {

                        this.jtext.setText("");

                        this.assignedValue = null;

                } else {

                        if( !(value instanceof URI) ) {

                                logger.info("setValue invoked with non URI value ("+value.toString()+").");

                                return;

                        }

                        this.jtext.setText(((URI)value).toString());

                        try {

                                this.assignedValue = new URI(((URI)value).toString());

                        } catch (URISyntaxException e) {

                                logger.info("Error in URI creation.");

                                this.assignedValue = null;

                        }

                }

                this.currentValue = this.assignedValue;

        }

        public File[] showOpenFileDialog(String title, File initialPath) {

                return showChooserDialog(title, JFileChooser.OPEN_DIALOG, JFileChooser.FILES_AND_DIRECTORIES, false, initialPath, null, false);

        }

}