/*
 *                 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 1997-2003 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.tasklist.compiler;

import java.awt.GridBagConstraints;
import java.text.MessageFormat;
import java.util.ResourceBundle;
import org.openide.util.NbBundle;

/**
 * Panel with progress bar and error messages
 *
 * @author Tim Lebedkov
 */
public class ProgressPanel extends javax.swing.JPanel {

    private static final long serialVersionUID = 1;

    private ResourceBundle bundle;
    private MessageFormat errors, filt;
    
    /** 
     * Creates new form ProgressPanel 
     */
    public ProgressPanel() {
        bundle = NbBundle.getBundle(ProgressPanel.class);
        errors = new MessageFormat(bundle.getString("MSG_Errors")); // NOI18N
        filt = new MessageFormat(bundle.getString("MSG_Filtered")); // NOI18N
        initComponents();
        setProgressBarVisible(false);
        setErrors(0, 0, 0, 0);
    }
    
    /** 
     * Sets new Message
     *
     * @param text new message
     */
    public void setLabel(String text) {
        jLabel.setText(text);
    }
    
    /**
     * Changes number of found errors, warnings and infos
     *
     * @param err number of errors
     * @param warn number of warnings
     * @param info number of infos
     * @param filtered number of the messages that were filtered out
     */
    public void setErrors(int err, int warn, int info, int filtered) {
        String s = errors.format(new Object[] {
            new Integer(err), new Integer(warn), new Integer(info)
        }).trim();
        if (filtered != 0) {
            s += "  |  " + filt.format(new Object[] {new Integer(filtered)}); // NOI18N
        }
        jLabelErrors.setText(s);
    }
    
    /**
     * Sets new progress
     *
     * @param p progress in percents
     */
    public void setProgress(int p) {
        jProgressBar.setValue(p);
    }
    
    /**
     * Shows/hides the progress bar
     *
     * @param v true = show, false = hide
     */
    public void setProgressBarVisible(boolean v) {
        if (v == (jProgressBar.getParent() != null))
            return;
        
        if (v) {
            GridBagConstraints gbc = new java.awt.GridBagConstraints();
            gbc.gridx = 0;
            gbc.gridy = 0;
            gbc.insets = new java.awt.Insets(0, 0, 0, 12);
            add(jProgressBar, gbc);
        } else {
            remove(jProgressBar);
        }
    }
    
    /** 
     * 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;

        jLabel = new javax.swing.JLabel();
        jProgressBar = new javax.swing.JProgressBar();
        jLabelErrors = new javax.swing.JLabel();

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

        setBorder(new javax.swing.border.EmptyBorder(new java.awt.Insets(2, 2, 2, 2)));
        jLabel.setText(org.openide.util.NbBundle.getMessage(ProgressPanel.class, "NothingToCompile"));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.insets = new java.awt.Insets(0, 0, 0, 12);
        add(jLabel, gridBagConstraints);

        jProgressBar.setPreferredSize(new java.awt.Dimension(148, 10));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.fill = java.awt.GridBagConstraints.VERTICAL;
        gridBagConstraints.weighty = 1.0;
        gridBagConstraints.insets = new java.awt.Insets(0, 0, 0, 12);
        add(jProgressBar, gridBagConstraints);

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 2;
        gridBagConstraints.gridy = 0;
        add(jLabelErrors, gridBagConstraints);

    }//GEN-END:initComponents
    
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JLabel jLabel;
    private javax.swing.JLabel jLabelErrors;
    private javax.swing.JProgressBar jProgressBar;
    // End of variables declaration//GEN-END:variables
    
}