ReportPanel.java

/*
Copyright 2008-2010 Gephi
Authors : Mathieu Bastian <mathieu.bastian@gephi.org>
Website : http://www.gephi.org

This file is part of Gephi.

DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

Copyright 2011 Gephi Consortium. All rights reserved.

The contents of this file are subject to the terms of either the GNU
General Public License Version 3 only ("GPL") or the Common
Development and Distribution License("CDDL") (collectively, the
"License"). You may not use this file except in compliance with the
License. You can obtain a copy of the License at
http://gephi.org/about/legal/license-notice/
or /cddl-1.0.txt and /gpl-3.0.txt. See the License for the
specific language governing permissions and limitations under the
License.  When distributing the software, include this License Header
Notice in each file and include the License files at
/cddl-1.0.txt and /gpl-3.0.txt. If applicable, add the following below the
License Header, with the fields enclosed by brackets [] replaced by
your own identifying information:
"Portions Copyrighted [year] [name of copyright owner]"

If you wish your version of this file to be governed by only the CDDL
or only the GPL Version 3, indicate your decision by adding
"[Contributor] elects to include this software in this distribution
under the [CDDL or GPL Version 3] license." If you do not indicate a
single choice of license, a recipient has the option to distribute
your version of this file under either the CDDL, the GPL Version 3 or
to extend the choice of license to its licensees as provided above.
However, if you add GPL Version 3 code and therefore, elected the GPL
Version 3 license, then the option applies only if the new code is
made subject to such option by the copyright holder.

Contributor(s):

Portions Copyrighted 2011 Gephi Consortium.
 */
package org.gephi.desktop.importer;

import java.awt.Color;
import java.awt.GridBagConstraints;
import java.awt.Insets;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.lang.reflect.InvocationTargetException;
import java.util.Enumeration;
import java.util.List;
import javax.swing.AbstractButton;
import javax.swing.ButtonGroup;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JRadioButton;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.event.TreeModelListener;
import javax.swing.tree.TreeModel;
import javax.swing.tree.TreePath;
import org.gephi.io.importer.api.Container;
import org.gephi.io.importer.api.ContainerUnloader;
import org.gephi.io.importer.api.EdgeDefault;
import org.gephi.io.importer.api.Issue;
import org.gephi.io.importer.api.Report;
import org.gephi.io.processor.spi.Processor;
import org.gephi.io.processor.spi.ProcessorUI;
import org.gephi.ui.utils.BusyUtils;
import org.netbeans.swing.outline.DefaultOutlineModel;
import org.netbeans.swing.outline.OutlineModel;
import org.netbeans.swing.outline.RenderDataProvider;
import org.netbeans.swing.outline.RowModel;
import org.openide.util.Exceptions;
import org.openide.util.Lookup;
import org.openide.util.NbBundle;
import org.openide.util.NbPreferences;

/**
 *
 * @author Mathieu Bastian
 */
public class ReportPanel extends javax.swing.JPanel {

    //Preferences
    private final static String SHOW_ISSUES = "ReportPanel_Show_Issues";
    private final static String SHOW_REPORT = "ReportPanel_Show_Report";
    private final static int ISSUES_LIMIT = 5000;
    private ThreadGroup fillingThreads;
    //Icons
    private ImageIcon infoIcon;
    private ImageIcon warningIcon;
    private ImageIcon severeIcon;
    private ImageIcon criticalIcon;
    //Container
    private Container container;
    //UI
    private ButtonGroup processorGroup = new ButtonGroup();

    public ReportPanel() {
        try {
            SwingUtilities.invokeAndWait(new Runnable() {

                public void run() {
                    initComponents();
                    initIcons();
                    initProcessors();
                }
            });
        } catch (InterruptedException ex) {
            Exceptions.printStackTrace(ex);
        } catch (InvocationTargetException ex) {
            Exceptions.printStackTrace(ex);
        }

        fillingThreads = new ThreadGroup("Report Panel Issues");

        graphTypeCombo.addItemListener(new ItemListener() {

            public void itemStateChanged(ItemEvent e) {
                int g = graphTypeCombo.getSelectedIndex();
                switch (g) {
                    case 0:
                        container.getLoader().setEdgeDefault(EdgeDefault.DIRECTED);
                        break;
                    case 1:
                        container.getLoader().setEdgeDefault(EdgeDefault.UNDIRECTED);
                        break;
                    case 2:
                        container.getLoader().setEdgeDefault(EdgeDefault.MIXED);
                        break;
                }
            }
        });

        autoscaleCheckbox.addItemListener(new ItemListener() {

            public void itemStateChanged(ItemEvent e) {
                if (autoscaleCheckbox.isSelected() != container.isAutoScale()) {
                    container.setAutoScale(autoscaleCheckbox.isSelected());
                }
            }
        });

        createMissingNodesCheckbox.addItemListener(new ItemListener() {

            public void itemStateChanged(ItemEvent e) {
                if (createMissingNodesCheckbox.isSelected() != container.getUnloader().allowAutoNode()) {
                    container.setAllowAutoNode(createMissingNodesCheckbox.isSelected());
                }
            }
        });
    }

    public void initIcons() {
        infoIcon = new javax.swing.ImageIcon(getClass().getResource("/org/gephi/desktop/importer/resources/info.png"));
        warningIcon = new javax.swing.ImageIcon(getClass().getResource("/org/gephi/desktop/importer/resources/warning.gif"));
        severeIcon = new javax.swing.ImageIcon(getClass().getResource("/org/gephi/desktop/importer/resources/severe.png"));
        criticalIcon = new javax.swing.ImageIcon(getClass().getResource("/org/gephi/desktop/importer/resources/critical.png"));
    }

    public void setData(Report report, Container container) {
        this.container = container;
        initProcessorsUI();
        report.pruneReport(ISSUES_LIMIT);
        fillIssues(report);
        fillReport(report);
        fillStats(container);
        autoscaleCheckbox.setSelected(container.isAutoScale());
        createMissingNodesCheckbox.setSelected(container.getUnloader().allowAutoNode());
    }

    private void fillIssues(Report report) {
        final List<Issue> issues = report.getIssues();
        if (issues.isEmpty()) {
            JLabel label = new JLabel(NbBundle.getMessage(getClass(), "ReportPanel.noIssues"));
            label.setHorizontalAlignment(SwingConstants.CENTER);
            tab1ScrollPane.setViewportView(label);
        } else {
            //Busy label
            final BusyUtils.BusyLabel busyLabel = BusyUtils.createCenteredBusyLabel(tab1ScrollPane, "Retrieving issues...", issuesOutline);

            //Thread
            Thread thread = new Thread(fillingThreads, new Runnable() {

                public void run() {
                    busyLabel.setBusy(true);
                    final TreeModel treeMdl = new IssueTreeModel(issues);
                    final OutlineModel mdl = DefaultOutlineModel.createOutlineModel(treeMdl, new IssueRowModel(), true);

                    SwingUtilities.invokeLater(new Runnable() {

                        public void run() {
                            issuesOutline.setRootVisible(false);
                            issuesOutline.setRenderDataProvider(new IssueRenderer());
                            issuesOutline.setModel(mdl);
                            busyLabel.setBusy(false);
                        }
                    });
                }
            }, "Report Panel Issues Outline");
            if (NbPreferences.forModule(ReportPanel.class).getBoolean(SHOW_ISSUES, true)) {
                thread.start();
            }
        }
    }

    private void fillReport(final Report report) {
        Thread thread = new Thread(fillingThreads, new Runnable() {

            public void run() {
                final String str = report.getText();
                SwingUtilities.invokeLater(new Runnable() {

                    public void run() {
                        reportEditor.setText(str);
                    }
                });
            }
        }, "Report Panel Issues Report");
        if (NbPreferences.forModule(ReportPanel.class).getBoolean(SHOW_REPORT, true)) {
            thread.start();
        }
    }

    private void fillStats(final Container container) {
        SwingUtilities.invokeLater(new Runnable() {

            public void run() {
                //Source
                String source = container.getSource();
                String[] label = source.split("\\.");
                if (label.length > 2 && label[label.length-2].matches("\\d+")) { //case of temp file
                    source = source.replaceFirst("."+label[label.length-2], "");
                }
                
                sourceLabel.setText(source);

                //Autoscale
                autoscaleCheckbox.setSelected(container.isAutoScale());

                ContainerUnloader unloader = container.getUnloader();

                //Node & Edge count
                int nodeCount = unloader.getNodes().size();
                int edgeCount = unloader.getEdges().size();
                nodeCountLabel.setText("" + nodeCount);
                edgeCountLabel.setText("" + edgeCount);

                switch (unloader.getEdgeDefault()) {
                    case DIRECTED:
                        graphTypeCombo.setSelectedIndex(0);
                        break;
                    case UNDIRECTED:
                        graphTypeCombo.setSelectedIndex(1);
                        break;
                    case MIXED:
                        graphTypeCombo.setSelectedIndex(2);
                        break;
                }

                //Dynamic & Hierarchical graph
                dynamicLabel.setText(container.isDynamicGraph() ? NbBundle.getMessage(getClass(), "ReportPanel.yes") : NbBundle.getMessage(getClass(), "ReportPanel.no"));
                hierarchicalLabel.setText(container.isHierarchicalGraph() ? NbBundle.getMessage(getClass(), "ReportPanel.yes") : NbBundle.getMessage(getClass(), "ReportPanel.no"));
            }
        });
    }
    private static final Object PROCESSOR_KEY = new Object();

    private void initProcessors() {
        int i = 0;
        for (Processor processor : Lookup.getDefault().lookupAll(Processor.class)) {
            JRadioButton radio = new JRadioButton(processor.getDisplayName());
            radio.setSelected(i == 0);
            radio.putClientProperty(PROCESSOR_KEY, processor);
            processorGroup.add(radio);
            GridBagConstraints constraints = new GridBagConstraints(0, i++, 1, 1, 0, 0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0);
            processorPanel.add(radio, constraints);
        }
    }

    private void initProcessorsUI() {
        for (Enumeration<AbstractButton> enumeration = processorGroup.getElements(); enumeration.hasMoreElements();) {
            AbstractButton radioButton = enumeration.nextElement();
            Processor p = (Processor) radioButton.getClientProperty(PROCESSOR_KEY);
            //Enabled
            ProcessorUI pui = getProcessorUI(p);
            if (pui != null) {
                radioButton.setEnabled(pui.isValid(container));
            }
        }
    }

    public void destroy() {
        fillingThreads.interrupt();
    }

    public Processor getProcessor() {
        for (Enumeration<AbstractButton> enumeration = processorGroup.getElements(); enumeration.hasMoreElements();) {
            AbstractButton radioButton = enumeration.nextElement();
            if (radioButton.isSelected()) {
                return (Processor) radioButton.getClientProperty(PROCESSOR_KEY);
            }
        }
        return null;
    }

    private ProcessorUI getProcessorUI(Processor processor) {
        for (ProcessorUI pui : Lookup.getDefault().lookupAll(ProcessorUI.class)) {
            if (pui.isUIFoProcessor(processor)) {
                return pui;
            }
        }
        return null;
    }

    /** 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;

        processorStrategyRadio = new javax.swing.ButtonGroup();
        labelSrc = new javax.swing.JLabel();
        sourceLabel = new javax.swing.JLabel();
        tabbedPane = new javax.swing.JTabbedPane();
        tab1ScrollPane = new javax.swing.JScrollPane();
        issuesOutline = new org.netbeans.swing.outline.Outline();
        tab2ScrollPane = new javax.swing.JScrollPane();
        reportEditor = new javax.swing.JEditorPane();
        labelGraphType = new javax.swing.JLabel();
        graphTypeCombo = new javax.swing.JComboBox();
        autoscaleCheckbox = new javax.swing.JCheckBox();
        processorPanel = new javax.swing.JPanel();
        createMissingNodesCheckbox = new javax.swing.JCheckBox();
        jPanel1 = new javax.swing.JPanel();
        labelNodeCount = new javax.swing.JLabel();
        labelEdgeCount = new javax.swing.JLabel();
        nodeCountLabel = new javax.swing.JLabel();
        edgeCountLabel = new javax.swing.JLabel();
        dynamicLabel = new javax.swing.JLabel();
        hierarchicalLabel = new javax.swing.JLabel();
        labelHierarchical = new javax.swing.JLabel();
        labelDynamic = new javax.swing.JLabel();
        jLabel1 = new javax.swing.JLabel();

        labelSrc.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.labelSrc.text")); // NOI18N

        sourceLabel.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.sourceLabel.text")); // NOI18N

        tab1ScrollPane.setViewportView(issuesOutline);

        tabbedPane.addTab(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.tab1ScrollPane.TabConstraints.tabTitle"), tab1ScrollPane); // NOI18N

        tab2ScrollPane.setViewportView(reportEditor);

        tabbedPane.addTab(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.tab2ScrollPane.TabConstraints.tabTitle"), tab2ScrollPane); // NOI18N

        labelGraphType.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.labelGraphType.text")); // NOI18N

        graphTypeCombo.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Directed", "Undirected", "Mixed" }));

        autoscaleCheckbox.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.autoscaleCheckbox.text")); // NOI18N
        autoscaleCheckbox.setToolTipText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.autoscaleCheckbox.toolTipText")); // NOI18N

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

        createMissingNodesCheckbox.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.createMissingNodesCheckbox.text")); // NOI18N

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

        labelNodeCount.setFont(labelNodeCount.getFont().deriveFont(labelNodeCount.getFont().getStyle() | java.awt.Font.BOLD));
        labelNodeCount.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.labelNodeCount.text")); // NOI18N
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(10, 0, 6, 0);
        jPanel1.add(labelNodeCount, gridBagConstraints);

        labelEdgeCount.setFont(labelEdgeCount.getFont().deriveFont(labelEdgeCount.getFont().getStyle() | java.awt.Font.BOLD));
        labelEdgeCount.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.labelEdgeCount.text")); // NOI18N
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(0, 0, 10, 0);
        jPanel1.add(labelEdgeCount, gridBagConstraints);

        nodeCountLabel.setFont(new java.awt.Font("Tahoma", 1, 11));
        nodeCountLabel.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.nodeCountLabel.text")); // NOI18N
        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(10, 10, 6, 0);
        jPanel1.add(nodeCountLabel, gridBagConstraints);

        edgeCountLabel.setFont(new java.awt.Font("Tahoma", 1, 11));
        edgeCountLabel.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.edgeCountLabel.text")); // NOI18N
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.insets = new java.awt.Insets(0, 10, 10, 0);
        jPanel1.add(edgeCountLabel, gridBagConstraints);

        dynamicLabel.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.dynamicLabel.text")); // NOI18N
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.insets = new java.awt.Insets(0, 10, 6, 0);
        jPanel1.add(dynamicLabel, gridBagConstraints);

        hierarchicalLabel.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.hierarchicalLabel.text")); // NOI18N
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 3;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.insets = new java.awt.Insets(0, 10, 0, 0);
        jPanel1.add(hierarchicalLabel, gridBagConstraints);

        labelHierarchical.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.labelHierarchical.text")); // NOI18N
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 3;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        jPanel1.add(labelHierarchical, gridBagConstraints);

        labelDynamic.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.labelDynamic.text")); // NOI18N
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(0, 0, 6, 0);
        jPanel1.add(labelDynamic, gridBagConstraints);

        jLabel1.setText(org.openide.util.NbBundle.getMessage(ReportPanel.class, "ReportPanel.jLabel1.text")); // NOI18N
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 4;
        gridBagConstraints.gridwidth = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints.weighty = 1.0;
        jPanel1.add(jLabel1, gridBagConstraints);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(tabbedPane, javax.swing.GroupLayout.DEFAULT_SIZE, 545, Short.MAX_VALUE)
                    .addGroup(layout.createSequentialGroup()
                        .addComponent(labelSrc)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(sourceLabel, javax.swing.GroupLayout.DEFAULT_SIZE, 502, Short.MAX_VALUE))
                    .addGroup(layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(labelGraphType)
                                .addGap(49, 49, 49)
                                .addComponent(graphTypeCombo, javax.swing.GroupLayout.PREFERRED_SIZE, 107, javax.swing.GroupLayout.PREFERRED_SIZE))
                            .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, 216, Short.MAX_VALUE))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 154, Short.MAX_VALUE)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                                .addComponent(createMissingNodesCheckbox, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                .addComponent(autoscaleCheckbox, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 145, Short.MAX_VALUE))
                            .addComponent(processorPanel, javax.swing.GroupLayout.PREFERRED_SIZE, 175, javax.swing.GroupLayout.PREFERRED_SIZE))))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(labelSrc)
                    .addComponent(sourceLabel))
                .addGap(18, 18, 18)
                .addComponent(tabbedPane, javax.swing.GroupLayout.DEFAULT_SIZE, 137, Short.MAX_VALUE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(labelGraphType)
                    .addComponent(autoscaleCheckbox)
                    .addComponent(graphTypeCombo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
                        .addComponent(createMissingNodesCheckbox)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(processorPanel, javax.swing.GroupLayout.DEFAULT_SIZE, 57, Short.MAX_VALUE)
                        .addContainerGap())
                    .addComponent(jPanel1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, 98, javax.swing.GroupLayout.PREFERRED_SIZE)))
        );
    }// </editor-fold>//GEN-END:initComponents
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JCheckBox autoscaleCheckbox;
    private javax.swing.JCheckBox createMissingNodesCheckbox;
    private javax.swing.JLabel dynamicLabel;
    private javax.swing.JLabel edgeCountLabel;
    private javax.swing.JComboBox graphTypeCombo;
    private javax.swing.JLabel hierarchicalLabel;
    private org.netbeans.swing.outline.Outline issuesOutline;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JLabel labelDynamic;
    private javax.swing.JLabel labelEdgeCount;
    private javax.swing.JLabel labelGraphType;
    private javax.swing.JLabel labelHierarchical;
    private javax.swing.JLabel labelNodeCount;
    private javax.swing.JLabel labelSrc;
    private javax.swing.JLabel nodeCountLabel;
    private javax.swing.JPanel processorPanel;
    private javax.swing.ButtonGroup processorStrategyRadio;
    private javax.swing.JEditorPane reportEditor;
    private javax.swing.JLabel sourceLabel;
    private javax.swing.JScrollPane tab1ScrollPane;
    private javax.swing.JScrollPane tab2ScrollPane;
    private javax.swing.JTabbedPane tabbedPane;
    // End of variables declaration//GEN-END:variables

    private class IssueTreeModel implements TreeModel {

        private List<Issue> issues;

        public IssueTreeModel(List<Issue> issues) {
            this.issues = issues;
        }

        public Object getRoot() {
            return "root";
        }

        public Object getChild(Object parent, int index) {
            return issues.get(index);
        }

        public int getChildCount(Object parent) {
            return issues.size();
        }

        public boolean isLeaf(Object node) {
            if (node instanceof Issue) {
                return true;
            }
            return false;
        }

        public void valueForPathChanged(TreePath path, Object newValue) {
        }

        public int getIndexOfChild(Object parent, Object child) {
            return issues.indexOf(child);
        }

        public void addTreeModelListener(TreeModelListener l) {
        }

        public void removeTreeModelListener(TreeModelListener l) {
        }
    }

    private class IssueRowModel implements RowModel {

        public int getColumnCount() {
            return 1;
        }

        public Object getValueFor(Object node, int column) {
            if (node instanceof Issue) {
                Issue issue = (Issue) node;
                return issue.getLevel().toString();
            }
            return "";
        }

        public Class getColumnClass(int column) {
            return String.class;
        }

        public boolean isCellEditable(Object node, int column) {
            return false;
        }

        public void setValueFor(Object node, int column, Object value) {
        }

        public String getColumnName(int column) {
            return "Issues";
        }
    }

    private class IssueRenderer implements RenderDataProvider {

        public String getDisplayName(Object o) {
            Issue issue = (Issue) o;
            return issue.getMessage();
        }

        public boolean isHtmlDisplayName(Object o) {
            return false;
        }

        public Color getBackground(Object o) {
            return null;
        }

        public Color getForeground(Object o) {
            return null;
        }

        public String getTooltipText(Object o) {
            return "";
        }

        public Icon getIcon(Object o) {
            Issue issue = (Issue) o;
            switch (issue.getLevel()) {
                case INFO:
                    return infoIcon;
                case WARNING:
                    return warningIcon;
                case SEVERE:
                    return severeIcon;
                case CRITICAL:
                    return criticalIcon;
            }
            return null;
        }
    }
}