MappingComponentUnknownFileDropHandlerDialog.java

/***************************************************
*
* cismet GmbH, Saarbruecken, Germany
*
*              ... and it just works.
*
****************************************************/
/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package de.cismet.cismap.commons.drophandler.builtin;

import java.awt.Component;

import java.io.File;

import java.util.Collection;

import javax.swing.DefaultListCellRenderer;
import javax.swing.DefaultListModel;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;

/**
 * DOCUMENT ME!
 *
 * @author   jruiz
 * @version  $Revision$, $Date$
 */
public class MappingComponentUnknownFileDropHandlerDialog extends javax.swing.JDialog {

    //~ Instance fields --------------------------------------------------------

    private Collection<File> unknownFiles;

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JLabel jLabel1;
    private javax.swing.JList<File> jList1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JScrollPane jScrollPane1;
    // End of variables declaration//GEN-END:variables

    //~ Constructors -----------------------------------------------------------

    /**
     * Creates new form MappingComponentUnknownFileDropHandlerDialog.
     */
    private MappingComponentUnknownFileDropHandlerDialog() {
        super((JFrame)null, true);
        initComponents();
    }

    //~ Methods ----------------------------------------------------------------

    /**
     * DOCUMENT ME!
     *
     * @param  unknownFiles  DOCUMENT ME!
     */
    public void setUnknownFiles(final Collection<File> unknownFiles) {
        this.unknownFiles = unknownFiles;
        ((DefaultListModel<File>)jList1.getModel()).clear();
        for (final File unknownFile : this.unknownFiles) {
            ((DefaultListModel<File>)jList1.getModel()).addElement(unknownFile);
        }
    }

    /**
     * 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.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {
        java.awt.GridBagConstraints gridBagConstraints;

        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jScrollPane1 = new javax.swing.JScrollPane();
        jList1 = new javax.swing.JList<File>();

        setTitle(org.openide.util.NbBundle.getMessage(
                MappingComponentUnknownFileDropHandlerDialog.class,
                "MappingComponentUnknownFileDropHandlerDialog.title")); // NOI18N
        getContentPane().setLayout(new java.awt.GridBagLayout());

        jPanel1.setLayout(new java.awt.GridBagLayout());

        org.openide.awt.Mnemonics.setLocalizedText(
            jLabel1,
            org.openide.util.NbBundle.getMessage(
                MappingComponentUnknownFileDropHandlerDialog.class,
                "MappingComponentUnknownFileDropHandlerDialog.jLabel1.text")); // NOI18N
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 1.0;
        jPanel1.add(jLabel1, gridBagConstraints);

        jList1.setModel(new DefaultListModel<File>());
        jList1.setCellRenderer(new ListCellRenderer());
        jScrollPane1.setViewportView(jList1);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        gridBagConstraints.insets = new java.awt.Insets(5, 0, 0, 0);
        jPanel1.add(jScrollPane1, gridBagConstraints);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        gridBagConstraints.insets = new java.awt.Insets(5, 5, 5, 5);
        getContentPane().add(jPanel1, gridBagConstraints);

        pack();
    } // </editor-fold>//GEN-END:initComponents

    /**
     * DOCUMENT ME!
     *
     * @return  DOCUMENT ME!
     */
    public static MappingComponentUnknownFileDropHandlerDialog getInstance() {
        return LazyInitialiser.INSTANCE;
    }

    //~ Inner Classes ----------------------------------------------------------

    /**
     * DOCUMENT ME!
     *
     * @version  $Revision$, $Date$
     */
    private static final class LazyInitialiser {

        //~ Static fields/initializers -----------------------------------------

        private static final MappingComponentUnknownFileDropHandlerDialog INSTANCE =
            new MappingComponentUnknownFileDropHandlerDialog();

        //~ Constructors -------------------------------------------------------

        /**
         * Creates a new LazyInitialiser object.
         */
        private LazyInitialiser() {
        }
    }

    /**
     * DOCUMENT ME!
     *
     * @version  $Revision$, $Date$
     */
    private class ListCellRenderer extends DefaultListCellRenderer {

        //~ Methods ------------------------------------------------------------

        @Override
        public Component getListCellRendererComponent(final JList<?> list,
                final Object value,
                final int index,
                final boolean isSelected,
                final boolean cellHasFocus) {
            final JLabel component = (JLabel)super.getListCellRendererComponent(
                    list,
                    value,
                    index,
                    isSelected,
                    cellHasFocus);
            component.setToolTipText(((File)value).getAbsolutePath());
            component.setText(((File)value).getName());
            return component;
        }
    }
}