operationframe.java

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     JOptionPane.showMessageDialog(null,"操作成功！");
     }
     else
         JOptionPane.showMessageDialog(null,"Please input the photoID!","Missing informaiton",
                 JOptionPane.WARNING_MESSAGE);
    }//GEN-LAST:event_ok4JButtonActionPerformed

    private void orderJButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_orderJButtonActionPerformed
        // TODO add your handling code here:
        if(upJRadioButton.isSelected()||downJRadioButton.isSelected()){
        photoArrayList.clear();
        storePhotoObject();
        int number=photoArrayList.size();
        int arrayNumber1[]=new int[number];
        int arrayNumber2[]=new int[number];
        for(int i=0;i<number;i++){
            arrayNumber1[i]=Integer.parseInt(((Photo)photoArrayList.get(i)).getPhotoID());
        }
        Arrays.sort(arrayNumber1);
        for(int i=0;i<number;i++){
            arrayNumber2[number-i-1]=arrayNumber1[i];
        }
        if(upJRadioButton.isSelected()){
            setOrder(arrayNumber1,number);
        }
        else{
            setOrder(arrayNumber2,number);
        }
        }
        else
            JOptionPane.showMessageDialog(null,"Please select one JRadionButton!","Missing Selected",JOptionPane.ERROR_MESSAGE);
    }//GEN-LAST:event_orderJButtonActionPerformed

    private void setOrderJMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_setOrderJMenuItemActionPerformed
        // TODO add your handling code here:
        if(okNumber==1){
            upJRadioButton.setEnabled(true);
            downJRadioButton.setEnabled(true);
            orderJButton.setEnabled(true);
        }
}//GEN-LAST:event_setOrderJMenuItemActionPerformed

    private void jMenuItem1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem1ActionPerformed
        // TODO add your handling code here:
        DescriptionJFrame description=new DescriptionJFrame();
        description.setVisible(true);
        description.setLocationRelativeTo(null);
    }//GEN-LAST:event_jMenuItem1ActionPerformed
    private void seekPhoto(int number,JTextField textField){
        try {
            String array[]=new String[5];
            FileReader outputFile = new FileReader(selectedFile);
            output=new BufferedReader(outputFile);
            String contents=output.readLine();
            oneJTextArea.append("photoID"+"\t"+"Name"+"\t"+"Date"+"\t"+"Place"+"\t"+"Description"+"\n");
           while(contents!=null)
            {
               array[0]=contents;
               for(int i=1;i<5;i++){
                   array[i]=output.readLine();
               }
                if(array[number].equals(textField.getText()))
                {
                    oneJTextArea.append(array[0]+"\t"+array[1]+"\t"+array[2]+"\t"+array[3]+"\t"+array[4]+"\n");
                }
                contents=output.readLine();
            }
        } catch (IOException ex) {
            JOptionPane.showMessageDialog( this, 
               "Please make sure the file exists and is of the " +
               "right format.", "I/O Error", 
               JOptionPane.ERROR_MESSAGE );
        } finally {
            try {
                output.close();
            } catch (IOException ex) {
             JOptionPane.showMessageDialog( this, 
               "Please make sure the file exists and is of the " +
               "right format.", "I/O Error", 
               JOptionPane.ERROR_MESSAGE );
            }
        }
    }
    private void storePhotoObject(){
        try {
            FileReader outputFile = new FileReader(selectedFile);
            output=new BufferedReader(outputFile);
            String contents=output.readLine();
           while(contents!=null)
            {   
                newPhoto=new Photo();
                photoArrayList.add(newPhoto);
                newPhoto.setPhotoID(contents);
                newPhoto.setName(output.readLine());
                newPhoto.setDate(output.readLine());
                newPhoto.setPlace(output.readLine());
                newPhoto.setDescription(output.readLine());
                contents=output.readLine();
            }
        } catch (IOException ex) {
            JOptionPane.showMessageDialog( this, 
               "Please make sure the file exists and is of the " +
               "right format.", "I/O Error", 
               JOptionPane.ERROR_MESSAGE );
        } finally {
            try {
                output.close();
            } catch (IOException ex) {
             JOptionPane.showMessageDialog( this, 
               "Please make sure the file exists and is of the " +
               "right format.", "I/O Error", 
               JOptionPane.ERROR_MESSAGE );
            }
        }
    }
    private void clearPhotoFile(){
        try {                                          
            FileOutputStream inputFile4=new FileOutputStream(selectedFile);
	    inputFile4.close();
        } catch (IOException ex) {
               JOptionPane.showMessageDialog( this, 
               "Cannot open the file " + selectedFile.getName() + ".", "Error", 
               JOptionPane.ERROR_MESSAGE );
        }
        }
    private boolean checkContents(int number,JTextField textField){
        boolean check=false;
        try {
            String array[]=new String[5];
            FileReader outputFile = new FileReader(selectedFile);
            output=new BufferedReader(outputFile);
            String contents=output.readLine();
            while(contents!=null)
            {
               array[0]=contents;
               for(int i=1;i<5;i++){
                   array[i]=output.readLine();
               }
                if(array[number].equals(textField.getText()))
                {
                    check=true;
                }
                contents=output.readLine();
            }
        } catch (IOException ex) {
            JOptionPane.showMessageDialog( this, 
               "Please make sure the file exists and is of the " +
               "right format.", "I/O Error", 
               JOptionPane.ERROR_MESSAGE );
        } finally {
            try {
                output.close();
            } catch (IOException ex) {
             JOptionPane.showMessageDialog( this, 
               "Please make sure the file exists and is of the " +
               "right format.", "I/O Error", 
               JOptionPane.ERROR_MESSAGE );
            }
        }
        return check;
    }
    private void setOrder(int array[],int number){
        oneJTextArea.setText("");
        oneJTextArea.append("PhotoID"+"\t"+"Name"+"\t"+"Date"+"\t"+"Place"+"\t"+"Dsecription"+"\n");
        for(int i=0;i<number;i++){
            for(int j=0;j<number;j++){
                if(array[i]==Integer.parseInt(((Photo)photoArrayList.get(j)).getPhotoID())){
                    oneJTextArea.append(((Photo)photoArrayList.get(j)).getPhotoID()+"\t"+
                                        ((Photo)photoArrayList.get(j)).getName()+"\t"+
                                        ((Photo)photoArrayList.get(j)).getDate()+"\t"+
                                        ((Photo)photoArrayList.get(j)).getPlace()+"\t"+
                                        ((Photo)photoArrayList.get(j)).getDescription()+"\n");
                }
            }
        }
    }
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new OperationFrame().setVisible(true);
            }
        });
    }
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JRadioButton allJRadioButton;
    private javax.swing.JMenuItem authorJMenuItem;
    private javax.swing.ButtonGroup buttonGroup1;
    private javax.swing.ButtonGroup buttonGroup2;
    private javax.swing.JMenuItem changPasswordJMenuItem;
    private javax.swing.JMenuItem changeJMenuItem;
    private javax.swing.JPanel changeJPanel;
    private javax.swing.JTextField date1JTextField;
    private javax.swing.JTextField date2JTextField;
    private javax.swing.JTextField date3JTextField;
    private javax.swing.JLabel dateJLabel;
    private javax.swing.JRadioButton dateJRadioButton;
    private javax.swing.JLabel descriptionJLabel;
    private javax.swing.JRadioButton downJRadioButton;
    private javax.swing.JMenu editorJMenu;
    private javax.swing.JPanel examinationJPanel;
    private javax.swing.JMenu fileJMenu;
    private javax.swing.JMenu helpJMenu;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JMenuItem jMenuItem1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JScrollPane jScrollPane2;
    private javax.swing.JScrollPane jScrollPane3;
    private javax.swing.JMenuItem lookJMenuItem;
    private javax.swing.JMenuBar mainJMenuBar;
    private javax.swing.JTextField name1JTextField;
    private javax.swing.JTextField name2JTextField;
    private javax.swing.JTextField name3JTextField;
    private javax.swing.JLabel nameJLabel;
    private javax.swing.JRadioButton nameJRadioButton;
    private javax.swing.JMenuItem newJMenuItem;
    private javax.swing.JPanel newJPanel;
    private javax.swing.JTextField number1JTextField;
    private javax.swing.JTextField number2JTextField;
    private javax.swing.JTextField number3JTextField;
    private javax.swing.JLabel numberJLabel;
    private javax.swing.JRadioButton numberJRadioButton;
    private javax.swing.JButton ok2JButton;
    private javax.swing.JButton ok3JButton;
    private javax.swing.JButton ok4JButton;
    private javax.swing.JTextArea oneJTextArea;
    private javax.swing.JMenuItem openFileJMenuItem;
    private javax.swing.JButton orderJButton;
    private javax.swing.JTextField place1JTextField;
    private javax.swing.JTextField place2JTextField;
    private javax.swing.JTextField place3JTextField;
    private javax.swing.JLabel placeJLabel;
    private javax.swing.JRadioButton placeJRadioButton;
    private javax.swing.JButton seeJButton;
    private javax.swing.JMenuItem setOrderJMenuItem;
    private javax.swing.JButton showJButton;
    private javax.swing.JTextArea threeJTextArea;
    private javax.swing.JTextArea twoJTextArea;
    private javax.swing.JRadioButton upJRadioButton;
    private javax.swing.JMenuItem versionJMenuItem;
    // End of variables declaration//GEN-END:variables
    
}