Application: gvSIG desktop

package org.gvsig.app.extension.evalexpression;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.tools.swing.api.ActionListenerSupport;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.windowmanager.WindowManager;

/**

 *

 * @author jjdelcerro

 */

public class EvaluateExpressionExtension extends Extension implements ActionListenerSupport {

    private ActionListenerSupport listenerHelper;

    @Override

    public void initialize() {

        this.listenerHelper = ToolsSwingLocator.getToolsSwingManager().createActionListenerSupport();

    }

    @Override

    public void execute(String actionCommand) {

        switch(actionCommand) {

            case "tools-scripting-evaluateexpression":

                doEvaluateExpression();

                break;

        }

    }

    private void doEvaluateExpression() {

        WindowManager windowManager = ToolsSwingLocator.getWindowManager();

        windowManager.showWindow(new EvaluateExpressionPanel(this), "Expression", WindowManager.MODE.WINDOW);

    }

    @Override

    public boolean isEnabled() {

        try {

            this.listenerHelper.fireActionEvent(null);

        } catch(Throwable th) {

        }

        return true;

    }

    @Override

    public boolean isVisible() {

        return true;

    }

    @Override

    public void addActionListener(ActionListener listener) {

        this.listenerHelper.addActionListener(listener);

    }

    @Override

    public ActionListener[] getActionListeners() {

        return this.listenerHelper.getActionListeners();

    }

    @Override

    public void removeActionListener(ActionListener listener) {

        this.listenerHelper.removeActionListener(listener);

    }

    @Override

    public void removeAllActionListener() {

        this.listenerHelper.removeAllActionListener();

    }

    @Override

    public void fireActionEvent(ActionEvent event) {

        this.listenerHelper.fireActionEvent(event);

    }

    @Override

    public boolean hasActionListeners() {

        return this.listenerHelper.hasActionListeners();

    }

}