Java tutorial
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.List; import java.util.logging.Level; import java.util.logging.Logger; import javax.security.auth.login.Configuration; import twitter4j.Status; import twitter4j.Twitter; import twitter4j.TwitterFactory; import twitter4j.TwitterException; import twitter4j.User; import twitter4j.auth.AccessToken; import twitter4j.auth.RequestToken; import twitter4j.conf.ConfigurationBuilder; /* * 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. */ /** * * @author taka */ public class NewJFrame extends javax.swing.JFrame { /** * Creates new form NewJFrame */ public NewJFrame() { initComponents(); } /** * 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() { jFrame1 = new javax.swing.JFrame(); jPanel1 = new javax.swing.JPanel(); jScrollPane1 = new javax.swing.JScrollPane(); TweetArea = new javax.swing.JTextArea(); TweetButton = new javax.swing.JButton(); jLabel1 = new javax.swing.JLabel(); javax.swing.GroupLayout jFrame1Layout = new javax.swing.GroupLayout(jFrame1.getContentPane()); jFrame1.getContentPane().setLayout(jFrame1Layout); jFrame1Layout.setHorizontalGroup(jFrame1Layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGap(0, 400, Short.MAX_VALUE)); jFrame1Layout.setVerticalGroup(jFrame1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 300, Short.MAX_VALUE)); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); setTitle("tweetclient"); jPanel1.setToolTipText(""); TweetArea.setColumns(20); TweetArea.setFont(new java.awt.Font("?CI", 0, 13)); // NOI18N TweetArea.setLineWrap(true); TweetArea.setRows(5); jScrollPane1.setViewportView(TweetArea); TweetButton.setFont(new java.awt.Font("?CI", 0, 12)); // NOI18N TweetButton.setText("cC?[g"); TweetButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { TweetButtonActionPerformed(evt); } }); jLabel1.setFont(new java.awt.Font("?CI", 0, 12)); // NOI18N jLabel1.setText("cC?[ge?B"); javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1); jPanel1.setLayout(jPanel1Layout); jPanel1Layout.setHorizontalGroup(jPanel1Layout .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 381, Short.MAX_VALUE) .addGroup(jPanel1Layout.createSequentialGroup().addComponent(jLabel1).addGap(0, 0, Short.MAX_VALUE)) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup() .addGap(0, 0, Short.MAX_VALUE).addComponent(TweetButton))); jPanel1Layout.setVerticalGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1Layout.createSequentialGroup().addComponent(jLabel1).addGap(13, 13, 13) .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 213, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED) .addComponent(TweetButton, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGroup( javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup().addContainerGap().addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addContainerGap())); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addContainerGap().addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addContainerGap())); pack(); }// </editor-fold>//GEN-END:initComponents private void TweetButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_TweetButtonActionPerformed String message = TweetArea.getText(); Twitter twitter = TwitterFactory.getSingleton(); twitter.setOAuthConsumer(API_KEY, API_SECRET); try { RequestToken requestToken = twitter.getOAuthRequestToken(); AccessToken accessToken = null; BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); while (null == accessToken) { String pin = br.readLine(); if (pin.length() > 0) { accessToken = twitter.getOAuthAccessToken(requestToken, pin); } else { accessToken = twitter.getOAuthAccessToken(); } } storeAccessToken(twitter.verifyCredentials().getId(), accessToken); } catch (TwitterException | IOException ex) { Logger.getLogger(NewJFrame.class.getName()).log(Level.SEVERE, null, ex); } }//GEN-LAST:event_TweetButtonActionPerformed /** * @param args the command line arguments */ public static void main(String args[]) { /* Set the Nimbus look and feel */ //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) "> /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel. * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html */ try { for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) { if ("Nimbus".equals(info.getName())) { javax.swing.UIManager.setLookAndFeel(info.getClassName()); break; } } } catch (ClassNotFoundException ex) { java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } //</editor-fold> /* Create and display the form */ java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new NewJFrame().setVisible(true); } }); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JTextArea TweetArea; private javax.swing.JButton TweetButton; private javax.swing.JFrame jFrame1; private javax.swing.JLabel jLabel1; private javax.swing.JPanel jPanel1; private javax.swing.JScrollPane jScrollPane1; // End of variables declaration//GEN-END:variables private void storeAccessToken(long id, AccessToken accessToken) { } }