/*
 *                 Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 *
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.java.j2seproject.ui.customizer;

import javax.swing.JPanel;
import javax.swing.event.ChangeListener;

import org.openide.filesystems.FileObject;

/** Shows a warning that no main class is set and allows choose a main class.
 *
 * @author  Jiri Rechtacek
 */
public class MainClassWarning extends JPanel {
    
    private String projectName;
    private FileObject sourcesRoot;

    /** Creates new form LibrariesChooser */
    public MainClassWarning (String projectName, FileObject sourcesRoot) {
        this.sourcesRoot = sourcesRoot;
        this.projectName = projectName;
        initComponents();
        // add MainClassChooser
    }
    
    /** Returns the selected main class.
     *
     * @return name of class or null if no class with the main method is selected
     */ 
    public String getSelectedMainClass () {
        return ((MainClassChooser)jPanel1).getSelectedMainClass ();
    }

    public void addChangeListener (ChangeListener l) {
        ((MainClassChooser)jPanel1).addChangeListener (l);
    }
    
    public void removeChangeListener (ChangeListener l) {
        ((MainClassChooser)jPanel1).removeChangeListener (l);
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    private void initComponents() {//GEN-BEGIN:initComponents
        java.awt.GridBagConstraints gridBagConstraints;

        jLabel1 = new javax.swing.JLabel();
        jScrollPane1 = new javax.swing.JScrollPane();
        jPanel1 = new MainClassChooser (sourcesRoot, java.util.ResourceBundle.getBundle("org/netbeans/modules/java/j2seproject/ui/customizer/Bundle").getString("CTL_SelectAvaialableMainClasses"));

        setLayout(new java.awt.GridBagLayout());

        getAccessibleContext().setAccessibleDescription(java.util.ResourceBundle.getBundle("org/netbeans/modules/java/j2seproject/ui/customizer/Bundle").getString("AD_MainClassWarning"));
        jLabel1.setText(org.openide.util.NbBundle.getMessage(MainClassWarning.class, "LBL_MainClassNotFound", new Object[] {projectName}));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.insets = new java.awt.Insets(12, 12, 6, 12);
        add(jLabel1, gridBagConstraints);

        jScrollPane1.setBorder(null);
        jScrollPane1.setViewportView(jPanel1);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
        gridBagConstraints.gridheight = java.awt.GridBagConstraints.REMAINDER;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        add(jScrollPane1, gridBagConstraints);

    }//GEN-END:initComponents


    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JLabel jLabel1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JScrollPane jScrollPane1;
    // End of variables declaration//GEN-END:variables


}