| gvSIG desktop 1

package org.gvsig.symbology.app.importsymbols;

import java.awt.Component;

import javax.swing.JOptionPane;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.ApplicationManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class ImportPictureMarkerSymbolsExtension extends Extension {

    @SuppressWarnings("unused")

    private static Logger logger = LoggerFactory.getLogger(ImportPictureMarkerSymbolsExtension.class);

    private ImportPictureMarkerSymbolsProcess process = null;

    public void initialize() {

      // Do nothing

    }

    public void execute(String actionCommand) {

      ApplicationManager application = ApplicationLocator.getManager();

      if ("tools-symbology-import-picture-marker-symbol".equalsIgnoreCase(actionCommand)) {

        if (process != null && process.isAlive()) {

          application.messageDialog(

                  application.translate("_Import_process_already_running_Wait_to_terminate"),

              application.translate("_Import_point_symbols"),

              JOptionPane.WARNING_MESSAGE);

          return;

        }

        process = new ImportPictureMarkerSymbolsProcess();

                Component dlg = application.createComponent(ImportPictureMarkerSymbolsPanel.class, process);

                application.showDialog(dlg, application.translate("_Import_point_symbols"));

                if( !process.isCancellationRequested() ) {

                        process.start();

                }

      }

    }

    public boolean isEnabled() {

      if (process != null && process.isAlive()) { 

        return false;

      }

      return true;

    }

    public boolean isVisible() {

      return true;

    }

}