JFree ein Diagramm erstellen mit dem Namen nicht in der Ausgabe

Question

package awc; 
import java.awt.*; 
import java.lang.Object.*; 
import java.awt.event.*; 
import java.io.File; 
import java.io.FileWriter; 
import java.io.IOException; 
import java.util.ArrayList; 
import java.util.List; 
import java.util.Scanner; 
import java.io.BufferedWriter; 

import org.omg.CORBA.Environment; 

import twitter4j.conf.ConfigurationBuilder; 
import twitter4j.Query; 
import twitter4j.QueryResult; 
import twitter4j.Twitter; 
import twitter4j.TwitterException; 
import twitter4j.TwitterFactory; 
import twitter4j.Status; 
import org.jfree.chart.ChartFactory; 
import org.jfree.chart.ChartPanel; 
import org.jfree.chart.JFreeChart; 
import org.jfree.chart.plot.CategoryPlot; 
import org.jfree.chart.plot.PlotOrientation; 
import org.jfree.data.category.CategoryDataset; 
import org.jfree.data.category.DefaultCategoryDataset; 
import org.jfree.ui.ApplicationFrame; 
import org.jfree.ui.RefineryUtilities; 

import edu.stanford.nlp.ling.CoreAnnotations; 
import edu.stanford.nlp.ling.Sentence; 
import edu.stanford.nlp.neural.rnn.RNNCoreAnnotations; 
import edu.stanford.nlp.pipeline.Annotation; 
import edu.stanford.nlp.pipeline.StanfordCoreNLP; 
import edu.stanford.nlp.sentiment.SentimentCoreAnnotations; 
import edu.stanford.nlp.sentiment.SentimentCoreAnnotations.SentimentAnnotatedTree; 
import edu.stanford.nlp.trees.Tree; 
import edu.stanford.nlp.util.CoreMap; 


public class awc extends ApplicationFrame implements ItemListener 
{ 

protected static int foreign = 0; 
protected static int indian = 0; 
protected static int irr = 0; 
protected static int other = 0; 
protected static int i_one=0,i_two=0,i_three=0,f_one=0,f_two=0,f_three=0; 
public static final int flag1=0; 

public static int findSentiment(String tweet) { //API FOR NLP PROCESSING 
     StanfordCoreNLP pipeline; 
     pipeline = new StanfordCoreNLP("MyPropFile.properties"); 
    int mainSentiment = 0; 
    if (tweet != null && tweet.length() > 0) { 
     int longest = 0; 
     Annotation annotation = pipeline.process(tweet); 
     for (CoreMap sentence : annotation 
       .get(CoreAnnotations.SentencesAnnotation.class)) { 
      Tree tree =sentence 
        .get(SentimentAnnotatedTree.class); 
      int sentiment = RNNCoreAnnotations.getPredictedClass(tree); 
      String partText = sentence.toString(); 
      if (partText.length() > longest) { 
       mainSentiment = sentiment; 
       longest = partText.length(); 
      } 

     } 
    } 
    return mainSentiment; 
} 



public awc(String title) 
{ super(title); //PASSING CHART TITLE AS A CONSTRUCTOR TO THE SUPER CLASS 

} 
    public static boolean flag=false; 
    public Frame mainFrame; 
    public Label h1,h2,h3; 
    public Panel header; 
    public Panel controlPanel; 
    public Label searchLabel; 
    public Label statusLabel; 
    public Panel endPanel; 
    public Label lab; 
    Checkbox stweet,asearch; 
    CheckboxGroup radio; 
    Image img = Toolkit.getDefaultToolkit().createImage("bg.png"); 
    public void paint(Graphics g) 
    { 
     g.drawImage(img, 0, 0, null); 
    } 
    public void initi() 
    { setLayout(null); 
     setBackground(Color.orange); 
     setForeground(Color.blue); 
     Label h1=new Label(); 
     Font font = new Font("TimesNewRoman", Font.BOLD,15); 
     h1.setText("WELCOME TO TWITTER DATA MINING"); 
     h1.setFont(font); 
     h1.setForeground(Color.black); 
     h1.setBackground(Color.yellow); 
     h1.setBounds(740,50,320,20); 
     Label h2=new Label(); 
     h2.setText("SELECT ANY ONE OF THE OPERATION THAT YOU WISH TO PERFORM:"); 
     h2.setForeground(Color.red); 
     h2.setBackground(Color.yellow); 
     h2.setFont(font); 
     h2.setBounds(600,90,580,20); 
     this.setSize(new Dimension(2500,2500)); 
     radio=new CheckboxGroup(); 
     stweet=new Checkbox("Search Tweet",radio, false); 
     asearch=new Checkbox("Advanced search",radio, false); 
     stweet.addItemListener(this); 
     asearch.addItemListener(this); 
     stweet.setBounds(850,130,140,15); 
     asearch.setBounds(850,170,160,15); 
     asearch.setFont(font); 
     stweet.setFont(font); 
     add(h1); 
     add(h2); 
     add(asearch); 
     add(stweet); 
     setVisible(true); 
    } 

    private CategoryDataset createDataset()//CREATING CHART PARAMETERS 
    { 
     final DefaultCategoryDataset dataset = new DefaultCategoryDataset(); 
     final String population="population"; 
     final String india = "India";   
     final String foreig = "Foreign"; 
     final String irrelevant="Un-fit"; 
     final String neg = "Ind-Negative";   
     final String neu = "Ind-Neutral"; 
     final String pos="Ind-Positive"; 
     final String f_neg = "Foreign-Negative";   
     final String f_neu = "Foreign-Neutral"; 
     final String f_pos="Foreign-Positive"; 
     final String pop="Indian"; 
     final String popf="Foreign"; 
     dataset.addValue( indian,population,india);   
     dataset.addValue( foreign,population,foreig);   
     dataset.addValue( irr,population,irrelevant); 
     dataset.addValue(i_one ,pop,neg); 
     dataset.addValue(i_two ,pop,neu); 
     dataset.addValue(i_three ,pop,pos); 
     dataset.addValue(f_one ,popf ,f_neg); 
     dataset.addValue(f_two , popf,f_neu); 
     dataset.addValue(f_three ,popf,f_pos); 
     return dataset; 
    } 

    public void itemStateChanged(ItemEvent e) 
    { 
    if(stweet.getState() == true) 
     {flag=true; 
     prepareGUI(); 
     } 
    else if(asearch.getState() == true) 
    {            } 
    } 

    public static void main(String[] args) throws IOException{ 
     awc chart = new awc("Twitter data mining"); //SETTING OAUTH PARAMETERS FOR TWITTER-4J 
     ConfigurationBuilder cb = new ConfigurationBuilder(); 
     cb.setDebugEnabled(true) 
     .setOAuthConsumerKey("") 
     .setOAuthConsumerSecret("") 
     .setOAuthAccessToken("") 
     .setOAuthAccessTokenSecret(""); 
     cb.build(); 
     chart.initi(); 
    } 

public void prepareGUI(){ 
     mainFrame = new Frame("Twitter Data Mining"); 
     mainFrame.setSize(2500,2500); 
     mainFrame.setBackground(Color.orange); 
     mainFrame.setLayout(new GridLayout(3, 1)); 
     mainFrame.addWindowListener(new WindowAdapter() { 
     public void windowClosing(WindowEvent windowEvent){ 
      System.exit(0); 
     }   
     });  
     h1 = new Label(); 
     h1.setAlignment(Label.CENTER); 
     h2 = new Label(); 
     h2.setAlignment(Label.CENTER); 
     header = new Panel(); 
     header.setLayout(null); 
     controlPanel = new Panel(); 
     controlPanel.setLayout(new FlowLayout()); 
     endPanel = new Panel(); 
     endPanel.setLayout(new FlowLayout()); 
     mainFrame.add(header); 
     mainFrame.add(controlPanel); 
     mainFrame.add(endPanel); 
     mainFrame.setVisible(true); 
     showTextFieldDemo(); 
    } 

    public void showTextFieldDemo(){ 
     Twitter twitter = new TwitterFactory().getInstance(); 
     Font font = new Font("Courier", Font.BOLD,12); 
     h1.setText("WELCOME TO TWITTER DATA MINING"); 
     h1.setBounds(840,50,225,35); 
     h1.setBackground(Color.YELLOW); 
     h1.setForeground(Color.BLACK); 
     h1.setFont(font); 
     h2.setText("1.SEARCH TWEET"); 
     h2.setBounds(750,90,230,55); 
     h2.setBackground(Color.YELLOW); 
     h2.setForeground(Color.BLACK); 
     searchLabel = new Label();   
     searchLabel.setAlignment(Label.CENTER); 
     searchLabel.setText("\nENTER THE SEARCH WORD:"); 
     searchLabel.setBounds(700,70,80,25); 
     searchLabel.setFont(font); 
     searchLabel.setBackground(Color.YELLOW); 
     searchLabel.setForeground(Color.BLACK); 
     final TextField userText = new TextField(15); 
     Button sbutton = new Button("CLICK TO SEARCH"); 
     sbutton.setFont(font); 
     header.add(h1); 
     controlPanel.add(searchLabel); 
     controlPanel.add(userText); 
     controlPanel.add(sbutton); 
     mainFrame.setVisible(true); 
     Button cbutton = new Button("CLICK HERE FOR GRAPHICS VIEW"); 
     Button close=new Button("Close"); 
     close.setFont(font); 
     cbutton.setFont(font); 

     sbutton.addActionListener(new ActionListener() { 
     public void actionPerformed(ActionEvent e){ 
       try { 
       String data=searchTweet(twitter,userText.getText()); 
       System.out.println("After returned:"+data); 
       statusLabel = new Label();   
       statusLabel.setLocation(400,130); 
       statusLabel.setText("RESULT"); 
       statusLabel.setBackground(Color.YELLOW); 
       statusLabel.setForeground(Color.BLACK); 
       final TextArea result=new TextArea(data,80,150); 
       endPanel.add(statusLabel); 
       endPanel.add(result); 
       controlPanel.add(cbutton); 
       controlPanel.add(close); 
       mainFrame.setVisible(true); 

      } catch (IOException e1) { 

       e1.printStackTrace(); 
      }   
     } 
     }); 
     close.addActionListener(new ActionListener() { 
      public void actionPerformed(ActionEvent e){ 
       System.exit(0); 
      } 
     }); 

    cbutton.addActionListener(new ActionListener() { 
     public void actionPerformed(ActionEvent e){ 
      chartd("Comparision between Foreign twitter users"); 
      pack();   
      RefineryUtilities.centerFrameOnScreen(mainFrame);   
      setVisible(true);   
     } 
    }); 
} 

    public void chartd(String chartTitle) //CHART INITIALISATION 
    { 
     JFreeChart barChart = ChartFactory.createBarChart(chartTitle,   
       "Country",    
       "No. of users", 
       createDataset(),   
       PlotOrientation.HORIZONTAL,   
       true, true, false); 
     barChart.setBackgroundPaint(Color.white); 
     final CategoryPlot plot = barChart.getCategoryPlot(); 
     plot.setBackgroundPaint(Color.lightGray); 
     plot.setDomainGridlinePaint(Color.white); 
     plot.setRangeGridlinePaint(Color.white); 
     ChartPanel chartPanel = new ChartPanel(barChart);   
       chartPanel.setPreferredSize(new java.awt.Dimension(300 , 250));   
       setContentPane(chartPanel); 
    } 
    public static String searchTweet(Twitter tw, String word) throws IOException //SEARCH OPERATION 
    { 
     String data = " "; 
     String state="INDIA india Andhra Pradesh Arunachal Pradesh Assam Bihar Chhattisgarh Goa Gujarat Haryana Himachal Pradesh Jammu and Kashmir Jharkhand Karnataka Kerala Madhya Pradesh Maharashtra Manipur Meghalaya Mizoram Nagaland Orissa Punjab Rajasthan Sikkim TamilNadu Tripura Uttarakhand Uttar Pradesh West Bengal Tamil Nadu Tripura Andaman and Nicobar Islands Chandigarh Dadra and Nagar Haveli Daman and Diu Delhi Lakshadweep Pondicherry "; 
     File fp = new File("/home/siva/Downloads/city.txt"); 
     Scanner scanner=new Scanner(fp); 
     ArrayList<String> list=new ArrayList<String>(); 
     while(scanner.hasNextLine()){ 
      list.add(scanner.nextLine()); 
     } 
     scanner.close(); 
     try { int count=1; 
       System.out.println("Search in progress..."); 
       Query query = new Query(word); 
       QueryResult result; 
       do { 
        result = tw.search(query); 
        List<Status> tweets = result.getTweets(); 
        for (Status tweet : tweets) { 
         if(tweet.getPlace()!=null) 
         {System.out.println(tweet.getUser().getName() + " - "+"Place : "+tweet.getPlace()+"Location:"+tweet.getUser().getLocation()); 
         if(tweet.getPlace().getCountryCode().equalsIgnoreCase("IN")||(tweet.getPlace().getCountryCode().equalsIgnoreCase("IND")))  
          {indian+=1; 

          if(findSentiment(tweet.getText())==1) 
          {i_two++;System.out.println("\n--Negative--\n");} 
          else if(findSentiment(tweet.getText())==2) 
          {i_one++;System.out.println("\n--Neutral--\n");} 
          else 
          {i_three++;System.out.println("\n--Positive--\n");} 

          } 
         else      
          { 
          foreign+=1; 

          if(findSentiment(tweet.getText())==1) 
           {f_two++;System.out.println("\n--Negative--\n");} 
           else if(findSentiment(tweet.getText())==2) 
           {f_one++;System.out.println("\n--Neutral--\n");} 
           else 
           {f_three++;System.out.println("\n--Positive--\n");}      

          } 
         } 
         else 
         { System.out.println(tweet.getUser().getName() + " - "+"Location:"+tweet.getUser().getLocation()+"\tTime:"+tweet.getUser().getUtcOffset());      
         if(list.contains(tweet.getUser().getLocation())&&(tweet.getUser().getLocation().length()>=0)) 
          { 
          indian+=1; 

          if(findSentiment(tweet.getText())==1) 
           {i_two++;System.out.println("\n--Negative--\n");} 
           else if(findSentiment(tweet.getText())==2) 
           {i_one++;System.out.println("\n--Neutral--\n");} 
           else 
           {i_three++;System.out.println("\n--Positive--\n");} 


          } 
          else{ 
          if(((tweet.getUser().getLocation().contains("India"))||(tweet.getUser().getLocation().contains(state)))) 
          { 
           indian+=1; 

           if(findSentiment(tweet.getText())==1) 
           {i_two++;System.out.println("\n--Negative--\n");} 
           else if(findSentiment(tweet.getText())==2) 
           {i_one++;System.out.println("\n--Neutral--\n");} 
           else 
           {i_three++;System.out.println("\n--Positive--\n");} 
          } 
          else 
          { if((tweet.getUser().getUtcOffset()!=19800)&&(tweet.getUser().getUtcOffset()!=-1)) 
            { 
             foreign+=1; 

             if(findSentiment(tweet.getText())==1) 
              {f_two++;System.out.println("\n--Negative--\n");} 
             else if(findSentiment(tweet.getText())==2) 
              {f_one++;System.out.println("\n--Neutral--\n");} 
             else 
              {f_three++;System.out.println("\n--Positive--\n");} 

            } 
           else{ 
            if((tweet.getUser().getUtcOffset()==-1)) 
            { if((tweet.getUser().getLocation().length()==0)||(tweet.getUser().getLocation().length()==1)) 
              irr+=1; 
             else 
              { 

              foreign+=1; 

              if(findSentiment(tweet.getText())==1) 
              {f_two++;System.out.println("\n--Negative--\n");} 
              else if(findSentiment(tweet.getText())==2) 
              {f_one++;System.out.println("\n--Neutral--\n");} 
              else 
              {f_three++;System.out.println("\n--Positive--\n");} 

              } 
            } 
            else 
             { 
             if((tweet.getUser().getLocation().length()==0)||(tweet.getUser().getLocation().length()==1)) 
              { 
              foreign+=1; 

              if(findSentiment(tweet.getText())==1) 
               {f_two++;System.out.println("\n--Negative--\n");} 
              else if(findSentiment(tweet.getText())==2) 
               {f_one++;System.out.println("\n--Neutral--\n");} 
               else 
               {f_three++;System.out.println("\n--Positive--\n");} 
              } 
             else{ 
             if(!(tweet.getUser().getLocation().contains("Lanka"))) 
             { 
              indian+=1; 

              if(findSentiment(tweet.getText())==1) 
              {i_two++;System.out.println("\n--Negative--\n");} 
              else if(findSentiment(tweet.getText())==2) 
              {i_one++;System.out.println("\n--Neutral--\n");} 
              else 
              {i_three++;System.out.println("\n--Positive--\n");} 
             } 
             else 
             { 
              foreign+=1; 

              if(findSentiment(tweet.getText())==1) 
              {f_two++;System.out.println("\n--Negative--\n");} 
              else if(
                findSentiment(tweet.getText())==2) 
              {f_one++;System.out.println("\n--Neutral--\n");} 
              else 
              {f_three++;System.out.println("\n--Positive--\n");} 
             } 
             } 
            } 
            } 
          } 
          } 
         } 

          {FileWriter file = new FileWriter("/home/siva/Documents/file.txt",true); 
          BufferedWriter buf = new BufferedWriter(file); 
          buf.flush(); 
          data+="\n\n"+count+". \nNAME:"+tweet.getUser().getName()+"\nLocation:"+tweet.getUser().getLocation()+" - "+"\nTWEET:"+tweet.getText(); 
          buf.append("\nName:"+tweet.getUser().getName()+ " - "+"Location:"+tweet.getUser().getLocation()+"\nTweet:"+tweet.getText()+"\n"); 
          buf.close(); 
          count+=1;} 
         }//end for 
        }while ((query = result.nextQuery()) != null);//end do while 

       }///end try 
      catch (TwitterException te) { 
       te.printStackTrace(); 
       System.out.println("Failed to search tweets: " + te.getMessage()); 
       data="\nFailed to search tweets because of rate limiting..."; 
      } 
     System.out.println("\nIndia:"+indian+"\nForeign:"+foreign+"\nOther:"+other+"\nIrr:"+irr); 
     System.out.println("ONE:"+i_one+"Neg:"+i_two+"Pos:"+i_three); 
     System.out.println("ONE:"+f_one+"Neg:"+f_two+"Pos:"+f_three); 

     return data; 
    } 
} 

Das Bild zeigt, dass der Name des gleiches ist nicht wie in dem PROGRAMM

Das Bild eine vergangen reflektiert zu werden Diagrammtitel, der den Namen des Diagramms darstellt. Der Name des Diagramms, das als Parameter im Code übergeben wurde, wird jedoch nicht in der Ausgabe angezeigt. Vielen Dank im Voraus.

Answer 1

Nach Überarbeitung Ihrem Beispiel auf das Problem zu konzentrieren, mehrere Probleme auftreten:

• Ihre Implementierung von chartd()PlotOrientation.HORIZONTAL gibt, während Screenshot PlotOrientation.VERTICAL ist. Zusammen mit dem fehlerhaften Titel wird deutlich, dass Sie ein Diagramm erstellen und ein anderes Diagramm anzeigen.

• Fügen Sie keine AWT-Komponenten hinzu, z. Frame und Label, zu einem Swing top-level container wie ApplicationFrame, eine Unterklasse von JFrame.

• Nicht die GUI auf dem initial thread; Swing-GUI-Objekte sollten konstruiert und manipuliert werden nur auf der event dispatch thread.

• Sie setPreferredSize() nicht verwenden, wenn Sie wirklich getPreferredSize() außer Kraft bedeuten zu, wie here und here diskutiert.

• Verwenden Sie nicht Null layouts launisch.

Das folgende Beispiel veranschaulicht diese Punkte.

import java.awt.Color; 
import java.awt.Dimension; 
import java.awt.EventQueue; 
import javax.swing.JFrame; 
import org.jfree.chart.ChartFactory; 
import org.jfree.chart.ChartPanel; 
import org.jfree.chart.JFreeChart; 
import org.jfree.chart.plot.CategoryPlot; 
import org.jfree.chart.plot.PlotOrientation; 
import org.jfree.chart.renderer.category.BarRenderer; 
import org.jfree.chart.renderer.category.StandardBarPainter; 
import org.jfree.data.category.CategoryDataset; 
import org.jfree.data.category.DefaultCategoryDataset; 

/** @see https://stackoverflow.com/a/36929231/230513 */ 
public class Test { 

    private static final int foreign = 1; 
    private static final int indian = 2; 
    private static final int irr = 3; 
    private static final int other = 4; 
    private static final int i_one = 1, i_two = 2, i_three = 3, 
     f_one = 1, f_two = 2, f_three = 3; 

    private void display() { 
     JFrame f = new JFrame("Test"); 
     f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
     f.add(createChart("Comparision among foreign twitter users")); 
     f.pack(); 
     f.setLocationRelativeTo(null); 
     f.setVisible(true); 
    } 

    public ChartPanel createChart(String chartTitle) //CHART INITIALISATION 
    { 
     JFreeChart barChart = ChartFactory.createBarChart(chartTitle, 
      "Country", "No. of users", createDataset(), 
      PlotOrientation.HORIZONTAL, true, true, false); 
     final CategoryPlot plot = barChart.getCategoryPlot(); 
     plot.setDomainGridlinePaint(Color.white); 
     plot.setDomainGridlinesVisible(false); 
     plot.setRangeGridlinesVisible(false); 
     BarRenderer r = (BarRenderer) plot.getRenderer(); 
     r.setBarPainter(new StandardBarPainter()); 
     ChartPanel chartPanel = new ChartPanel(barChart) { 
      @Override 
      public Dimension getPreferredSize() { 
       return new java.awt.Dimension(640, 480); 
      } 
     }; 
     return chartPanel; 
    } 

    private CategoryDataset createDataset()//CREATING CHART PARAMETERS 
    { 
     final DefaultCategoryDataset dataset = new DefaultCategoryDataset(); 
     final String population = "Population"; 
     final String india = "India"; 
     final String foreig = "Foreign"; 
     final String irrelevant = "Un-fit"; 
     final String neg = "Ind-Negative"; 
     final String neu = "Ind-Neutral"; 
     final String pos = "Ind-Positive"; 
     final String f_neg = "Foreign-Negative"; 
     final String f_neu = "Foreign-Neutral"; 
     final String f_pos = "Foreign-Positive"; 
     final String pop = "Indian"; 
     final String popf = "Foreign"; 
     dataset.addValue(indian, population, india); 
     dataset.addValue(foreign, population, foreig); 
     dataset.addValue(irr, population, irrelevant); 
     dataset.addValue(i_one, pop, neg); 
     dataset.addValue(i_two, pop, neu); 
     dataset.addValue(i_three, pop, pos); 
     dataset.addValue(f_one, popf, f_neg); 
     dataset.addValue(f_two, popf, f_neu); 
     dataset.addValue(f_three, popf, f_pos); 
     return dataset; 
    } 

    public static void main(String[] args) { 
     EventQueue.invokeLater(new Test()::display); 
    } 
}