Java tutorial
/* * Copyright 2013 Serdar. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package de.fub.maps.project.detector.model.inference.ui; import de.fub.maps.project.detector.model.inference.processhandler.InferenceDataProcessHandler; import de.fub.maps.project.detector.model.inference.ui.charts.ClassificationBarChart; import de.fub.utilsmodule.Collections.ObservableArrayList; import de.fub.utilsmodule.Collections.ObservableList; import de.fub.utilsmodule.components.CustomOutlineView; import java.lang.reflect.InvocationTargetException; import java.text.MessageFormat; import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.Map; import java.util.Map.Entry; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.JButton; import javax.swing.JLabel; import javax.swing.JToolBar; import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; import org.jfree.chart.LegendItemCollection; import org.jfree.chart.plot.CategoryPlot; import org.jfree.chart.renderer.category.CategoryItemRenderer; import org.jfree.data.category.DefaultCategoryDataset; import org.openide.explorer.ExplorerManager; import org.openide.explorer.view.OutlineView; import org.openide.nodes.AbstractNode; import org.openide.nodes.ChildFactory; import org.openide.nodes.Children; import org.openide.nodes.Node; import org.openide.nodes.Node.Property; import org.openide.nodes.PropertySupport.ReadOnly; import org.openide.nodes.Sheet; import org.openide.util.NbBundle; import org.openide.util.WeakListeners; import weka.core.Instance; /** * * @author Serdar */ public class InferenceResultPanel extends javax.swing.JPanel implements ExplorerManager.Provider { private static final Logger LOG = Logger.getLogger(InferenceResultPanel.class.getName()); private static final long serialVersionUID = 1L; private final ExplorerManager explorerManager = new ExplorerManager(); private final ObservableList<DataItem> dataItemList = new ObservableArrayList<DataItem>(); /** * Creates new form InferenceResultPanel */ public InferenceResultPanel() { initComponents(); explorerManager.setRootContext(new AbstractNode(Children.create(new NodeFactory(dataItemList), true))); } /** * 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() { jPanel3 = new javax.swing.JPanel(); title = new javax.swing.JLabel(); jPanel2 = new javax.swing.JPanel(); classificationBarChart = new de.fub.maps.project.detector.model.inference.ui.charts.ClassificationBarChart(); jPanel6 = new javax.swing.JPanel(); outlineView = new CustomOutlineView(NbBundle.getMessage(InferenceResultPanel.class, "CLT_Doman_Axis_Name")); jPanel1 = new javax.swing.JPanel(); jPanel4 = new javax.swing.JPanel(); jLabel1 = new javax.swing.JLabel(); classifiedInstances = new javax.swing.JLabel(); jLabel2 = new javax.swing.JLabel(); notClassifiedInstances = new javax.swing.JLabel(); jPanel5 = new javax.swing.JPanel(); toolBar = new javax.swing.JToolBar(); filler1 = new javax.swing.Box.Filler(new java.awt.Dimension(0, 0), new java.awt.Dimension(0, 0), new java.awt.Dimension(32767, 0)); infoButton = new javax.swing.JButton(); jSeparator1 = new javax.swing.JSeparator(); jSeparator2 = new javax.swing.JSeparator(); setBackground(new java.awt.Color(255, 255, 255)); setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(102, 102, 102))); setMinimumSize(new java.awt.Dimension(54, 300)); setPreferredSize(new java.awt.Dimension(0, 300)); setLayout(new java.awt.BorderLayout(0, 8)); jPanel3.setBackground(new java.awt.Color(255, 216, 178)); jPanel3.setBorder( javax.swing.BorderFactory.createMatteBorder(0, 0, 2, 0, new java.awt.Color(204, 204, 204))); jPanel3.setMinimumSize(new java.awt.Dimension(0, 32)); jPanel3.setPreferredSize(new java.awt.Dimension(0, 32)); jPanel3.setLayout(new java.awt.BorderLayout()); title.setFont(new java.awt.Font("Tahoma", 1, 24)); // NOI18N title.setHorizontalAlignment(javax.swing.SwingConstants.CENTER); org.openide.awt.Mnemonics.setLocalizedText(title, org.openide.util.NbBundle .getMessage(InferenceResultPanel.class, "InferenceResultPanel.title.text")); // NOI18N jPanel3.add(title, java.awt.BorderLayout.CENTER); add(jPanel3, java.awt.BorderLayout.NORTH); jPanel2.setBorder(javax.swing.BorderFactory.createEmptyBorder(1, 4, 8, 4)); jPanel2.setOpaque(false); jPanel2.setPreferredSize(new java.awt.Dimension(0, 0)); classificationBarChart.setPreferredSize(new java.awt.Dimension(0, 420)); jPanel6.setOpaque(false); jPanel6.setPreferredSize(new java.awt.Dimension(0, 402)); jPanel6.setLayout(new java.awt.BorderLayout()); outlineView.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(204, 204, 204))); outlineView.setPreferredSize(new java.awt.Dimension(0, 402)); outlineView.setPropertyColumns( new String[] { "instancesAbs", "Instances (abs.)", "instancesRel", "Instances (rel.)" }); jPanel6.add(outlineView, java.awt.BorderLayout.CENTER); javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2); jPanel2.setLayout(jPanel2Layout); jPanel2Layout.setHorizontalGroup(jPanel2Layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel2Layout.createSequentialGroup() .addComponent(classificationBarChart, javax.swing.GroupLayout.DEFAULT_SIZE, 655, Short.MAX_VALUE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jPanel6, javax.swing.GroupLayout.PREFERRED_SIZE, 280, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap())); jPanel2Layout.setVerticalGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(classificationBarChart, javax.swing.GroupLayout.PREFERRED_SIZE, 209, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jPanel6, javax.swing.GroupLayout.PREFERRED_SIZE, 209, javax.swing.GroupLayout.PREFERRED_SIZE)); add(jPanel2, java.awt.BorderLayout.CENTER); jPanel1.setBackground(new java.awt.Color(204, 204, 204)); jPanel1.setBorder( javax.swing.BorderFactory.createMatteBorder(2, 0, 0, 0, new java.awt.Color(204, 204, 204))); jPanel1.setMaximumSize(new java.awt.Dimension(32767, 32)); jPanel1.setMinimumSize(new java.awt.Dimension(10, 32)); jPanel1.setPreferredSize(new java.awt.Dimension(10, 32)); jPanel1.setLayout(new java.awt.BorderLayout()); jPanel4.setBackground(new java.awt.Color(255, 216, 178)); jPanel4.setBorder(javax.swing.BorderFactory.createEmptyBorder(1, 8, 1, 8)); jPanel4.setPreferredSize(new java.awt.Dimension(0, 41)); jLabel1.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N org.openide.awt.Mnemonics.setLocalizedText(jLabel1, org.openide.util.NbBundle .getMessage(InferenceResultPanel.class, "InferenceResultPanel.jLabel1.text")); // NOI18N classifiedInstances.setFont(new java.awt.Font("Monospaced", 0, 11)); // NOI18N classifiedInstances.setHorizontalAlignment(javax.swing.SwingConstants.LEFT); org.openide.awt.Mnemonics.setLocalizedText(classifiedInstances, org.openide.util.NbBundle .getMessage(InferenceResultPanel.class, "InferenceResultPanel.classifiedInstances.text")); // NOI18N classifiedInstances.setBorder(javax.swing.BorderFactory.createEmptyBorder(1, 1, 1, 8)); jLabel2.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N org.openide.awt.Mnemonics.setLocalizedText(jLabel2, org.openide.util.NbBundle .getMessage(InferenceResultPanel.class, "InferenceResultPanel.jLabel2.text")); // NOI18N notClassifiedInstances.setFont(new java.awt.Font("Monospaced", 0, 11)); // NOI18N notClassifiedInstances.setHorizontalAlignment(javax.swing.SwingConstants.LEFT); org.openide.awt.Mnemonics.setLocalizedText(notClassifiedInstances, org.openide.util.NbBundle .getMessage(InferenceResultPanel.class, "InferenceResultPanel.notClassifiedInstances.text")); // NOI18N notClassifiedInstances.setBorder(javax.swing.BorderFactory.createEmptyBorder(1, 1, 1, 8)); jPanel5.setOpaque(false); jPanel5.setLayout(new java.awt.BorderLayout()); toolBar.setFloatable(false); toolBar.setRollover(true); toolBar.setOpaque(false); toolBar.add(filler1); org.openide.awt.Mnemonics.setLocalizedText(infoButton, org.openide.util.NbBundle .getMessage(InferenceResultPanel.class, "InferenceResultPanel.infoButton.text")); // NOI18N infoButton.setFocusable(false); infoButton.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER); infoButton.setMaximumSize(new java.awt.Dimension(24, 30)); infoButton.setOpaque(false); infoButton.setPreferredSize(new java.awt.Dimension(32, 21)); infoButton.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM); infoButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { infoButtonActionPerformed(evt); } }); toolBar.add(infoButton); jPanel5.add(toolBar, java.awt.BorderLayout.CENTER); jSeparator1.setOrientation(javax.swing.SwingConstants.VERTICAL); jSeparator2.setOrientation(javax.swing.SwingConstants.VERTICAL); javax.swing.GroupLayout jPanel4Layout = new javax.swing.GroupLayout(jPanel4); jPanel4.setLayout(jPanel4Layout); jPanel4Layout.setHorizontalGroup(jPanel4Layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel4Layout.createSequentialGroup() .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 115, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(classifiedInstances) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jSeparator1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jLabel2) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(notClassifiedInstances) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jSeparator2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jPanel5, javax.swing.GroupLayout.DEFAULT_SIZE, 527, Short.MAX_VALUE))); jPanel4Layout .setVerticalGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel4Layout.createSequentialGroup() .addGroup(jPanel4Layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(classifiedInstances, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jLabel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(notClassifiedInstances, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jPanel5, javax.swing.GroupLayout.PREFERRED_SIZE, 28, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jSeparator1).addComponent(jSeparator2)) .addContainerGap())); jPanel1.add(jPanel4, java.awt.BorderLayout.CENTER); add(jPanel1, java.awt.BorderLayout.SOUTH); }// </editor-fold>//GEN-END:initComponents private void infoButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_infoButtonActionPerformed // TODO }//GEN-LAST:event_infoButtonActionPerformed // Variables declaration - do not modify//GEN-BEGIN:variables private de.fub.maps.project.detector.model.inference.ui.charts.ClassificationBarChart classificationBarChart; private javax.swing.JLabel classifiedInstances; private javax.swing.Box.Filler filler1; private javax.swing.JButton infoButton; private javax.swing.JLabel jLabel1; private javax.swing.JLabel jLabel2; private javax.swing.JPanel jPanel1; private javax.swing.JPanel jPanel2; private javax.swing.JPanel jPanel3; private javax.swing.JPanel jPanel4; private javax.swing.JPanel jPanel5; private javax.swing.JPanel jPanel6; private javax.swing.JSeparator jSeparator1; private javax.swing.JSeparator jSeparator2; private javax.swing.JLabel notClassifiedInstances; private org.openide.explorer.view.OutlineView outlineView; private javax.swing.JLabel title; private javax.swing.JToolBar toolBar; // End of variables declaration//GEN-END:variables @Override public ExplorerManager getExplorerManager() { return explorerManager; } public ClassificationBarChart getClassificationBarChart() { return classificationBarChart; } public JLabel getClassifiedInstances() { return classifiedInstances; } public JButton getInfoButton() { return infoButton; } public JLabel getNotClassifiedInstances() { return notClassifiedInstances; } public OutlineView getOutlineView() { return outlineView; } public JLabel getTitle() { return title; } public JToolBar getToolBar() { return toolBar; } public void updateView(InferenceDataProcessHandler.ClassificationResult classificationResult) { DefaultCategoryDataset relDataset = getClassificationBarChart().getRelDataset(); DefaultCategoryDataset absDataset = getClassificationBarChart().getAbsDataset(); relDataset.clear(); absDataset.clear(); dataItemList.clear(); Map<String, List<Instance>> resultMap = classificationResult.getResultMap(); if (!resultMap.isEmpty()) { double sum = 0; for (Entry<String, List<Instance>> entry : resultMap.entrySet()) { sum += entry.getValue().size(); } CategoryPlot plot = getClassificationBarChart().getPlot(); CategoryItemRenderer relRenderer = plot.getRenderer(0); CategoryItemRenderer absRenderer = plot.getRenderer(1); ArrayList<String> arrayList = new ArrayList<String>(resultMap.keySet()); Collections.sort(arrayList); for (String transportMode : arrayList) { double abs = resultMap.get(transportMode).size(); double rel = abs / sum * 100; absDataset.addValue(null, "Instances (rel.)", transportMode); absDataset.addValue(abs, "Instances (abs.)", transportMode); relDataset.addValue(rel, "Instances (rel.)", transportMode); relDataset.addValue(null, "Instances (abs.)", transportMode); dataItemList.add(new DataItem(transportMode, rel, abs)); } final LegendItemCollection result = new LegendItemCollection(); result.add(relRenderer.getLegendItem(0, 0)); result.add(absRenderer.getLegendItem(1, 1)); double classified = (sum / classificationResult.getInstanceToTrackSegmentMap().size() * 100); double notClassified = ((classificationResult.getInstanceToTrackSegmentMap().size() - sum) / classificationResult.getInstanceToTrackSegmentMap().size() * 100); getClassifiedInstances().setText(MessageFormat.format("{0, number, 000.00} %", classified)); getNotClassifiedInstances().setText(MessageFormat.format("{0, number, 000.00} %", notClassified)); repaint(); } } private static class NodeFactory extends ChildFactory<DataItem> implements ChangeListener { private final ObservableList<DataItem> list; public NodeFactory(ObservableList<DataItem> list) { this.list = list; this.list.addChangeListener(WeakListeners.change(NodeFactory.this, list)); } @Override protected boolean createKeys(List<DataItem> toPopulate) { toPopulate.addAll(list); return true; } @Override protected Node createNodeForKey(DataItem dataItem) { return new DataItemNode(dataItem); } @Override public void stateChanged(ChangeEvent e) { refresh(true); } } private static class DataItem implements Comparable<DataItem> { private final double absData; private final double relData; private final String className; public DataItem(String className, double relData, double absData) { this.className = className; this.relData = relData; this.absData = absData; } public double getAbsData() { return absData; } public double getRelData() { return relData; } public String getClassName() { return className; } @Override public int compareTo(DataItem dataItem) { return getClassName().compareToIgnoreCase(dataItem.getClassName()); } } private static class DataItemNode extends AbstractNode { private final DataItem dataItem; public DataItemNode(DataItem dataItem) { super(Children.LEAF); this.dataItem = dataItem; setDisplayName(dataItem.getClassName()); } @Override protected Sheet createSheet() { Sheet sheet = Sheet.createDefault(); Sheet.Set set = Sheet.createPropertiesSet(); sheet.put(set); Property<?> property = new ReadOnly<Double>("instancesAbs", Double.class, "Instances (abs.)", "") { @Override public Double getValue() throws IllegalAccessException, InvocationTargetException { String formattedString = MessageFormat.format("{0, number, 000.00}", dataItem.getAbsData()) .replaceAll(",", "\\."); Double value = 0d; try { value = Double.valueOf(formattedString); } catch (Exception ex) { LOG.log(Level.SEVERE, ex.getMessage(), ex); } return value; } }; set.put(property); property = new ReadOnly<Double>("instancesRel", Double.class, "Instances (rel.)", "") { @Override public Double getValue() throws IllegalAccessException, InvocationTargetException { Double value = dataItem.getRelData(); if (!Double.isNaN(dataItem.getRelData())) { String formattedString = MessageFormat.format("{0, number, 000.00}", dataItem.getRelData()) .replaceAll(",", "\\."); try { value = Double.valueOf(formattedString); } catch (Exception ex) { LOG.log(Level.SEVERE, ex.getMessage(), ex); } } return value; } }; set.put(property); return sheet; } } }