1 /*

   2  * To change this license header, choose License Headers in Project Properties.

   3  * To change this template file, choose Tools | Templates

   4  * and open the template in the editor.

   5  */

   6 package MaterialManagement_GUI;

   7 //import all the classes

   8 import MaterialManagement_Class.NewMaterial;

   9 import MaterialManagement_Class.TeamStock;

  10 import MaterialManagement_Class.UsedMaterial;

  11 

  12 import java.lang.Integer;

  13 import java.awt.event.WindowEvent;

  14 import java.util.ArrayList;

  15 //file save/read

  16 import java.io.BufferedReader;

  17 import java.io.BufferedWriter;

  18 import java.io.File;

  19 import java.io.FileInputStream;

  20 import java.io.FileOutputStream;

  21 import java.io.IOException;

  22 import java.io.InputStreamReader;

  23 import java.io.OutputStreamWriter;

  24 

  25 //external pachages for warning windows

  26 import javax.swing.JOptionPane;

  27 import static javax.swing.JOptionPane.ERROR_MESSAGE;

  28 

  29 

  30 /**

  31  *

  32  * @author 19942

  33  */

  34 public class StudentA extends javax.swing.JFrame {

  35 

  36     //private UsedMaterial [] usedMaterial;

  37     private ArrayList<UsedMaterial> usedMaterial = new ArrayList<UsedMaterial>();//ArrayList for used Materials

  38     private ArrayList<NewMaterial> newMaterial = new ArrayList<NewMaterial>();//ArrayList for new materials

  39     private ArrayList<TeamStock> teamStock = new ArrayList<TeamStock>();//ArrayList for 8861A's stocks

  40 

  41     /**

  42      * Creates new form FrontPage

  43      */

  44     public StudentA() {

  45         initComponents();

  46         usedMaterial = fileRead_UM();//read information for used Material from saved local files

  47         newMaterial = fileRead_NM();//read information for new materials from saved local files

  48         teamStock = fileRead_TS();//read information for 8861A's stocks from saved local files

  49         refreshUsedMaterialTable(usedMaterial);

  50         refreshNewMaterialTable(newMaterial);

  51         refreshTeamStockTable(teamStock);

  52         //modifyPage(usedMaterial);

  53         newMaterials.setVisible(false);

  54     }

  55 

  56     /**

  57      * This method is called from within the constructor to initialize the form.

  58      * WARNING: Do NOT modify this code. The content of this method is always

  59      * regenerated by the Form Editor.

  60      */

  61     @SuppressWarnings("unchecked")

2067 

2068     private void exitMenuItemActionPerformed(java.awt.event.ActionEvent evt) {                                             

2069         System.exit(0);

2070     }                                            

2071 

2072     private void sortButton_UMMouseReleased(java.awt.event.MouseEvent evt) {                                            

2073         //Sort all the data in the sequence based on what is selected in the combobox. 

2074         UsedMaterial sort = new UsedMaterial();

2075         if (sortComboBox_UM.getSelectedItem().equals("Number Ascending")) {

2076             sort.numberAscending(usedMaterial);

2077         } else if (sortComboBox_UM.getSelectedItem().equals("Number Descending")) {

2078             sort.numberDescending(usedMaterial);

2079         } else if (sortComboBox_UM.getSelectedItem().equals("Name AtoZ")) {

2080             sort.nameAtoZ(usedMaterial);

2081         } else if (sortComboBox_UM.getSelectedItem().equals("Name ZtoA")) {

2082             sort.nameZtoA(usedMaterial);

2083         } else if (sortComboBox_UM.getSelectedItem().equals("Location (categorized in shelf)")) {

2084             sort.locationShelf(usedMaterial);

2085         } else if (sortComboBox_UM.getSelectedItem().equals("Location (categorized in floor)")) {

2086             sort.locationFloor(usedMaterial);

2087         }

2088         refreshUsedMaterialTable(usedMaterial);

2089     }                                           

2090 

2091     private void sortComboBox_UMActionPerformed(java.awt.event.ActionEvent evt) {                                                

2092         // TODO add your handling code here:

2093     }                                               

2094 

2095     private void jMenuItem1MouseReleased(java.awt.event.MouseEvent evt) {                                         

2096         // Going back to login page

2097         Login show = new Login();

2098         show.setVisible(true);

2099         systemExit();

2100 

2101     }                                        

2102 

2103     private void saveButton_UMActionPerformed(java.awt.event.ActionEvent evt) {                                              

2104         // TODO add your handling code here:

2105     }                                             

2106 

2107     private void saveButton_UMMouseReleased(java.awt.event.MouseEvent evt) {                                            

2108         //save the data of used materials to the local files

2109         fileSave_UM(usedMaterial);

2110     }                                           

2111 

2112     private void addButton_UMMouseReleased(java.awt.event.MouseEvent evt) {                                           

2113         //add the another used materails to the arrayLiist. 

2114         

2115         if(!(nameTextField_UM.getText().equals(null) || heightTextField_UM.getText().equals(null) || widthTextField_UM.getText().equals(null) || lengthTextField_UM.getText().equals(null) || numberTextField_UM.getText().equals(null) || descriptionTextArea_UM.getText().equals(null))){

2116             JOptionPane.showMessageDialog(null, "Please type in all the information!", "Error", ERROR_MESSAGE);//output an error message if the input of information is not completed.

2117         }

2118         

2119         String name = nameTextField_UM.getText();

2120         String dimension = heightTextField_UM.getText() + " * " + lengthTextField_UM.getText() + " * " + widthTextField_UM.getText();//combine height, length, and width into one String.

2121         int number = Integer.parseInt(numberTextField_UM.getText());

2122         String description = descriptionTextArea_UM.getText();

2123         String location = shelfComboBox_UM.getSelectedItem() + " _ " + floorComboBox_UM.getSelectedItem() + "";

2124         UsedMaterial add = new UsedMaterial(name, dimension, number, location, description);

2125         usedMaterial.add(add);

2126 

2127         

2128         nameTextField_UM.setText(null);

2129         heightTextField_UM.setText("Height");

2130         lengthTextField_UM.setText("Length");

2131         widthTextField_UM.setText("Width");

2132         numberTextField_UM.setText(null);

2133         descriptionTextArea_UM.setText("Please type in description");

2134         shelfComboBox_UM.setSelectedIndex(0);

2135         floorComboBox_UM.setSelectedIndex(0);

2136 

2137         refreshUsedMaterialTable(usedMaterial);

2138     }                                          

2139 

2140     private void nameTextField_UMActionPerformed(java.awt.event.ActionEvent evt) {                                                 

2141         // TODO add your handling code here:

2142     }                                                

2143 

2144     private void nameTextField_UM1ActionPerformed(java.awt.event.ActionEvent evt) {                                                  

2145         // TODO add your handling code here:

2146     }                                                 

2147 

2148     private void modifyButton_UMMouseReleased(java.awt.event.MouseEvent evt) {                                              

2149         // modify the information of certain material in the arrayList

2150         

2151         if(!rowTextField_UM.getText().equals(null)){

2152             JOptionPane.showMessageDialog(null, "Please type in the row number at first", "Error", ERROR_MESSAGE);

2153             //this will output an warning if the users hasn't choosen the row number

2154         }

2155         

2156         int row = Integer.parseInt(rowTextField_UM.getText()) - 1;

2157         usedMaterial.get(row).setName(nameTextField_UM1.getText());

2158         usedMaterial.get(row).setDimension(heightTextField_UM1.getText() + "*" + lengthTextField_UM1.getText() + "*" + widthTextField_UM1.getText());

2159         usedMaterial.get(row).setNumber(Integer.parseInt(numberTextField_UM1.getText()));

2160         usedMaterial.get(row).setLocation(shelfComboBox_UM1.getSelectedItem() + " _ " + floorComboBox_UM1.getSelectedItem() + "");

2161         usedMaterial.get(row).setDescription(descriptionTextArea_UM1.getText());

2162         refreshUsedMaterialTable(usedMaterial);//refresh the display table to the updated version

2163         //fileSave_UM(usedMaterial);//save the arrayList to the local files

2164     }                                             

2165 

2166     private void showButton_UMMouseReleased(java.awt.event.MouseEvent evt) {                                            

2167         // show the information about certain material

2168         int row = Integer.parseInt(rowTextField_UM.getText()) - 1;

2169         nameTextField_UM1.setText(usedMaterial.get(row).getName());

2170         String[] dimension = usedMaterial.get(row).getDimension().split("\\*");//dividinig the entire dimension into length, width, and height. 

2171         heightTextField_UM1.setText(dimension[0]);

2172         lengthTextField_UM1.setText(dimension[1]);

2173         widthTextField_UM1.setText(dimension[2]);

2174         numberTextField_UM1.setText(usedMaterial.get(row).getNumber() + "");

2175         descriptionTextArea_UM1.setText(usedMaterial.get(row).getDescription());

2176         String location[] = usedMaterial.get(row).getLocation().split(" _ ");

2177         

2178         //loop throught the combobox to find the option that matches the location of the material. 

2179         for (int i = 0; i < 5; i++) {

2180             if (shelfComboBox_UM1.getItemAt(i).equals(location[0])) {

2181                 shelfComboBox_UM1.setSelectedIndex(i);//show the location(shelf) of the material in combobox

2182             }

2183         }

2184         for (int i = 0; i < 4; i++) {

2185             if (floorComboBox_UM1.getItemAt(i).equals(location[1])) {

2186                 floorComboBox_UM1.setSelectedIndex(i);//show the location(floor) of the material in combobox

2187             }

2188         }

2189     }                                           

2190 

2191     private void jMenuItem1ActionPerformed(java.awt.event.ActionEvent evt) {                                           

2192         // TODO add your handling code here:

2193     }                                          

2194 

2195     private void removeButton_UMMouseReleased(java.awt.event.MouseEvent evt) {                                              

2196         // TODO add your handling code here:

2197         usedMaterial.remove(usedMaterial.get(Integer.parseInt(rowTextField_UM.getText()) - 1));

2198         refreshUsedMaterialTable(usedMaterial);

2199     }                                             

2200 

2201     private void searchButton_UMMouseReleased(java.awt.event.MouseEvent evt) {                                              

2202         // Search for the certain material.

2203         UsedMaterial search = new UsedMaterial();

2204         ArrayList<UsedMaterial> display = new ArrayList<>();

2205         if (searchComboBox_UM.getSelectedItem().equals("Name")) {

2206             display = search.searchName(usedMaterial, searchValue_UM.getText());

2207         } else if (searchComboBox_UM.getSelectedItem().equals("Dimension")) {

2208             display = search.searchDimension(usedMaterial, searchValue_UM.getText());

2209         } else if (searchComboBox_UM.getSelectedItem().equals("Number")) {

2210             display = search.searchNumber(usedMaterial, searchValue_UM.getText());

2211         } else if (searchComboBox_UM.getSelectedItem().equals("Location")) {

2212             display = search.searchLocation(usedMaterial, searchValue_UM.getText());

2213         }

2214         refreshUsedMaterialTable(display);

2215 

2216         searchComboBox_UM.setSelectedIndex(0);

2217         searchValue_UM.setText(null);

2218     }                                             

2219 

2220     private void cancelButton_UMMouseReleased(java.awt.event.MouseEvent evt) {                                              

2221         // TODO add your handling code here:

2222         refreshUsedMaterialTable(usedMaterial);

2223     }                                             

2224 

2225     private void sortComboBox_NMActionPerformed(java.awt.event.ActionEvent evt) {                                                

2226         // TODO add your handling code here:

2227     }                                               

2228 

2229     private void sortButton_NMMouseReleased(java.awt.event.MouseEvent evt) {                                            

2230         //Sort all the data in the sequence based on what is selected in the combobox. 

2231         NewMaterial sort = new NewMaterial();

2232         if (sortComboBox_NM.getSelectedItem().equals("Number Ascending")) {

2233             sort.numberAscending(newMaterial);

2234         } else if (sortComboBox_NM.getSelectedItem().equals("Number Descending")) {

2235             sort.numberDescending(newMaterial);

2236         } else if (sortComboBox_NM.getSelectedItem().equals("Name AtoZ")) {

2237             sort.nameAtoZ(newMaterial);

2238         } else if (sortComboBox_NM.getSelectedItem().equals("Name ZtoA")) {

2239             sort.nameZtoA(newMaterial);

2240         } else if (sortComboBox_NM.getSelectedItem().equals("Location (categorized in shelf)")) {

2241             sort.locationShelf(newMaterial);

2242         } else if (sortComboBox_NM.getSelectedItem().equals("Location (categorized in floor)")) {

2243             sort.locationFloor(newMaterial);

2244         }

2245         refreshNewMaterialTable(newMaterial);

2246     }                                           

2247 

2248     private void saveButton_NMMouseReleased(java.awt.event.MouseEvent evt) {                                            

2249         // Save the information of the new materials to the local file. 

2250         fileSave_NM(newMaterial);

2251     }                                           

2252 

2253     private void saveButton_NMActionPerformed(java.awt.event.ActionEvent evt) {                                              

2254         // TODO add your handling code here:

2255     }                                             

2256 

2257     private void nameTextField_NMActionPerformed(java.awt.event.ActionEvent evt) {                                                 

2258         // TODO add your handling code here:

2259     }                                                

2260 

2261     private void addButton_NMMouseReleased(java.awt.event.MouseEvent evt) {                                           

2262         //add the another used materails to the arrayLiist. 

2263         

2264         if(nameTextField_NM.getText().equals("")){

2265             JOptionPane.showMessageDialog(null, "Please type in all the information!", "Error", ERROR_MESSAGE);//output an error message if the input of information is not completed.

2266         }else{

2267             String name = nameTextField_NM.getText();

2268             String dimension = heightTextField_NM.getText() + " * " + lengthTextField_NM.getText() + " * " + widthTextField_NM.getText();//combine height, length, and width into one String.

2269             int number = Integer.parseInt(numberTextField_NM.getText());

2270             String description = descriptionTextArea_NM.getText();

2271             String location = shelfComboBox_NM.getSelectedItem() + " _ " + floorComboBox_NM.getSelectedItem() + "";

2272             NewMaterial add = new NewMaterial(name, dimension, number, location, description);

2273             newMaterial.add(add);

2274 

2275             nameTextField_NM.setText(null);

2276             heightTextField_NM.setText("Height");

2277             lengthTextField_NM.setText("Length");

2278             widthTextField_NM.setText("Width");

2279             numberTextField_NM.setText(null);

2280             descriptionTextArea_NM.setText("Please type in description");

2281             shelfComboBox_NM.setSelectedIndex(0);

2282             floorComboBox_NM.setSelectedIndex(0);

2283 

2284             refreshNewMaterialTable(newMaterial);

2285         }

2286         

2287         

2288     }                                          

2289 

2290     private void modifyButton_NMMouseReleased(java.awt.event.MouseEvent evt) {                                              

2291         // modify the information of certain material in the arrayList.

2292         if(rowTextField_NM.getText().equals("")){

2293             JOptionPane.showMessageDialog(null, "Please type in the row number at first", "Error", ERROR_MESSAGE);

2294             //this will output an warning if the users hasn't choosen the row number

2295         }

2296         

2297         int row = Integer.parseInt(rowTextField_NM.getText()) - 1;

2298         newMaterial.get(row).setName(nameTextField_NM1.getText());

2299         newMaterial.get(row).setDimension(heightTextField_NM1.getText() + "*" + lengthTextField_UM1.getText() + "*" + widthTextField_UM1.getText());

2300         newMaterial.get(row).setNumber(Integer.parseInt(numberTextField_NM1.getText()));

2301         newMaterial.get(row).setLocation(shelfComboBox_NM1.getSelectedItem() + " _ " + floorComboBox_NM1.getSelectedItem() + "");

2302         newMaterial.get(row).setDescription(descriptionTextArea_NM1.getText());

2303         refreshNewMaterialTable(newMaterial);//refresh the display table to the updated version

2304         //fileSave_NM(newMaterial);//save the arrayList to the local files

2305         

2306         JOptionPane.showMessageDialog(null, "An Edit has been made");

2307     }                                             

2308 

2309     private void showButton_NMMouseReleased(java.awt.event.MouseEvent evt) {                                            

2310         // show the information about certain material

2311         int row = Integer.parseInt(rowTextField_NM.getText()) - 1;

2312         nameTextField_NM1.setText(newMaterial.get(row).getName());

2313         String[] dimension = newMaterial.get(row).getDimension().split("\\*");//dividinig the entire dimension into length, width, and height. 

2314         heightTextField_NM1.setText(dimension[0]);

2315         lengthTextField_NM1.setText(dimension[1]);

2316         widthTextField_NM1.setText(dimension[2]);

2317         numberTextField_NM1.setText(newMaterial.get(row).getNumber() + "");

2318         descriptionTextArea_NM1.setText(newMaterial.get(row).getDescription());

2319         String location[] = newMaterial.get(row).getLocation().split(" _ ");

2320         

2321         //loop throught the combobox to find the option that matches the location of the material. 

2322         for (int i = 0; i < 5; i++) {

2323             if (shelfComboBox_NM1.getItemAt(i).equals(location[0])) {

2324                 shelfComboBox_NM1.setSelectedIndex(i);//show the location(shelf) of the material in combobox

2325             }

2326         }

2327         for (int i = 0; i < 4; i++) {

2328             if (floorComboBox_NM1.getItemAt(i).equals(location[1])) {

2329                 floorComboBox_NM1.setSelectedIndex(i);//show the location(floor) of the material in combobox

2330             }

2331         }

2332     }                                           

2333 

2334     private void removeButton_NMMouseReleased(java.awt.event.MouseEvent evt) {                                              

2335         //Remove certain variable from the arrayList

2336         newMaterial.remove(newMaterial.get(Integer.parseInt(rowTextField_NM.getText()) - 1));//remove the varialbe selected by the users.

2337         refreshNewMaterialTable(newMaterial);

2338         //fileSave_NM(newMaterial);//save the information into local files. 

2339     }                                             

2340 

2341     private void searchButton_NMMouseReleased(java.awt.event.MouseEvent evt) {                                              

2342          // Search for the certain material.

2343         NewMaterial search = new NewMaterial();

2344         ArrayList<NewMaterial> display = new ArrayList<>();

2345         if (searchComboBox_UM.getSelectedItem().equals("Name")) {

2346             display = search.searchName(newMaterial, searchValue_NM.getText());

2347             refreshNewMaterialTable(display);

2348         } else if (searchComboBox_UM.getSelectedItem().equals("Dimension")) {

2349             display = search.searchDimension(newMaterial, searchValue_NM.getText());

2350             refreshNewMaterialTable(display);

2351         } else if (searchComboBox_UM.getSelectedItem().equals("Number")) {

2352             display = search.searchNumber(newMaterial, searchValue_NM.getText());

2353             refreshNewMaterialTable(display);

2354         } else if (searchComboBox_UM.getSelectedItem().equals("Location")) {

2355             display = search.searchLocation(newMaterial, searchValue_NM.getText());

2356             refreshNewMaterialTable(display);

2357         }

2358 

2359         searchComboBox_NM.setSelectedIndex(0);//reset the combobox

2360         searchValue_NM.setText(null);//reset the text-field. 

2361     }                                             

2362 

2363     private void cancelButton_NMMouseReleased(java.awt.event.MouseEvent evt) {                                              

2364         // Stop the searching method and make the display tables show the data of the new materials. 

2365         refreshNewMaterialTable(newMaterial);

2366     }                                             

2367 

2368     private void sortComboBox_TSActionPerformed(java.awt.event.ActionEvent evt) {                                                

2369         // TODO add your handling code here:

2370     }                                               

2371 

2372     private void sortButton_TSMouseReleased(java.awt.event.MouseEvent evt) {                                            

2373         //Sort all the data in the sequence based on what is selected in the combobox. 

2374         TeamStock sort = new TeamStock();

2375         if (sortComboBox_TS.getSelectedItem().equals("Number Left Ascending")) {

2376             sort.numberLeftAscending(teamStock);

2377         } else if (sortComboBox_TS.getSelectedItem().equals("Number Left Descending")) {

2378             sort.numberLeftDescending(teamStock);

2379         } else if (sortComboBox_TS.getSelectedItem().equals("Total Number Ascending")) {

2380             sort.totalNumberAscending(teamStock);

2381         } else if (sortComboBox_TS.getSelectedItem().equals("Total  Number Descending")) {

2382             sort.totalNumberDescending(teamStock);

2383         } else if (sortComboBox_TS.getSelectedItem().equals("Name AtoZ")) {

2384             sort.nameAtoZ(teamStock);

2385         } else if (sortComboBox_TS.getSelectedItem().equals("Name ZtoA")) {

2386             sort.nameZtoA(teamStock);

2387         }

2388         refreshTeamStockTable(teamStock);

2389     }                                           

2390 

2391     private void saveButton_TSMouseReleased(java.awt.event.MouseEvent evt) {                                            

2392         // Save the information of the new materials to the local file. 

2393         fileSave_TS(teamStock);

2394     }                                           

2395 

2396     private void saveButton_TSActionPerformed(java.awt.event.ActionEvent evt) {                                              

2397         // TODO add your handling code here:

2398     }                                             

2399 

2400     private void showButton_TSMouseReleased(java.awt.event.MouseEvent evt) {                                            

2401         // show the information about certain material

2402         int row = Integer.parseInt(rowTextField_TS.getText()) - 1;

2403         nameTextField_TS.setText(teamStock.get(row).getName());

2404         String[] dimension = teamStock.get(row).getDimension().split("\\*");//dividinig the entire dimension into length, width, and height. 

2405         heightTextField_TS.setText(dimension[0]);

2406         lengthTextField_TS.setText(dimension[1]);

2407         widthTextField_TS.setText(dimension[2]);

2408         numberLeftTextField_TS.setText(teamStock.get(row).getNumberLeft() + "");

2409         totalNumberTextField_TS.setText(teamStock.get(row).getTotalNumber() + "");

2410         newUsedTextField_TS.setText(teamStock.get(row).getNewUsed());

2411     }                                           

2412 

2413     private void removeButton_TSMouseReleased(java.awt.event.MouseEvent evt) {                                              

2414         //Remove certain variable from the arrayList

2415         teamStock.remove(teamStock.get(Integer.parseInt(rowTextField_TS.getText()) - 1));//remove the varialbe selected by the users.

2416         refreshTeamStockTable(teamStock);

2417         //fileSave_TS(teamStock);//save the information into local files. 

2418     }                                             

2419 

2420     private void searchButton_TSMouseReleased(java.awt.event.MouseEvent evt) {                                              

2421         // Search for the certain material.

2422         TeamStock search = new TeamStock();

2423         ArrayList<TeamStock> display = new ArrayList<>();

2424         if (searchComboBox_UM.getSelectedItem().equals("Name")) {

2425             display = search.searchName(teamStock, searchValue_TS.getText());

2426             refreshTeamStockTable(display);

2427         } else if (searchComboBox_UM.getSelectedItem().equals("Dimension")) {

2428             display = search.searchDimension(teamStock, searchValue_TS.getText());

2429             refreshTeamStockTable(display);

2430         } else if (searchComboBox_UM.getSelectedItem().equals("Number Left")) {

2431             display = search.searchNumberLeft(teamStock, searchValue_TS.getText());

2432             refreshTeamStockTable(display);

2433         } else if (searchComboBox_UM.getSelectedItem().equals("Total Number")) {

2434             display = search.searchTotalNumber(teamStock, searchValue_TS.getText());

2435             refreshTeamStockTable(display);

2436         } else if (searchComboBox_UM.getSelectedItem().equals("New/Used")) {

2437             display = search.searchNewUsed(teamStock, searchValue_TS.getText());

2438             refreshTeamStockTable(display);

2439         }

2440 

2441         searchComboBox_TS.setSelectedIndex(0);//reset the combobox

2442         searchValue_TS.setText(null);//reset the text-field. 

2443     }                                             

2444 

2445     private void cancelButton_TSMouseReleased(java.awt.event.MouseEvent evt) {                                              

2446         // Stop the searching method and make the display tables show the data of the team stocks. 

2447         refreshTeamStockTable(teamStock);

2448     }                                             

2449 

2450     private void modifyButton_TSMouseReleased(java.awt.event.MouseEvent evt) {                                              

2451         // modify the information of certain material in the arrayList.

2452         

2453         if(rowTextField_TS.getText().equals("")){

2454             JOptionPane.showMessageDialog(null, "Please type in the row number at first", "Error", ERROR_MESSAGE);

2455             //this will output an warning if the users hasn't choosen the row number

2456         }

2457         

2458         int row = Integer.parseInt(rowTextField_TS.getText()) - 1;

2459         teamStock.get(row).setNumberLeft(Integer.parseInt(numberLeftTextField_TS.getText()));

2460         refreshTeamStockTable(teamStock);//refresh the display table to the updated version

2461         //fileSave_TS(teamStock);

2462     }                                             

2463 

2464     private void nameTextField_TSActionPerformed(java.awt.event.ActionEvent evt) {                                                 

2465         // TODO add your handling code here:

2466     }                                                

2467 

2468 

2469     private void addAddButton_NMMouseReleased(java.awt.event.MouseEvent evt) {                                              

2470         //add the wanted materials to the team stock. 

2471         int row = Integer.parseInt(rowAddTextField_NM.getText()) - 1;//the reason this is  minused 1 becasue the first variable in the arrayList is 0

2472         String name = newMaterial.get(row).getName();

2473         String dimension = newMaterial.get(row).getDimension();

2474         int numberLeft = Integer.parseInt(numberAddTextField_NM.getText());

2475         int totalNumber = numberLeft;

2476         String newUsed = "New Material";

2477         TeamStock add = new TeamStock(name, dimension, numberLeft, totalNumber, newUsed);

2478         teamStock.add(add);

2479         refreshTeamStockTable(teamStock);

2480 

2481         newMaterial.get(row).setNumber(newMaterial.get(row).getNumber() - totalNumber);

2482         refreshNewMaterialTable(newMaterial);

2483 

2484         searchComboBox_NM.setSelectedIndex(0);

2485         numberAddTextField_NM.setText(null);

2486     }                                             

2487 

2488 

2489     private void addAddButton_UMMouseReleased(java.awt.event.MouseEvent evt) {                                              

2490         //add the wanted materials to the team stock. 

2491         int row = Integer.parseInt(rowAddTextField_UM.getText()) - 1;//the reason this is  minused 1 becasue the first variable in the arrayList is 0

2492         String name = usedMaterial.get(row).getName();

2493         String dimension = usedMaterial.get(row).getDimension();

2494         int numberLeft = Integer.parseInt(numberAddTextField_UM.getText());

2495         int totalNumber = numberLeft;

2496         String newUsed = "Used Material";

2497         TeamStock add = new TeamStock(name, dimension, numberLeft, totalNumber, newUsed);

2498         teamStock.add(add);

2499 

2500         usedMaterial.get(row).setNumber(usedMaterial.get(row).getNumber() - totalNumber);

2501         refreshUsedMaterialTable(usedMaterial);//update the data

2502 

2503         searchComboBox_UM.setSelectedIndex(0);

2504         numberAddTextField_UM.setText(null);

2505     }                                             

2506 

2507     private void heightTextField_NM1ActionPerformed(java.awt.event.ActionEvent evt) {                                                    

2508         // TODO add your handling code here:

2509     }                                                   

2510 

2511     /**

2512      * @param args the command line arguments

2513      */

2514     public static void main(String args[]) {

2515         /* Set the Nimbus look and feel */

2516         //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">

2517         /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.

2518          * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 

2519          */

2520         try {

2521             for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {

2522                 if ("Nimbus".equals(info.getName())) {

2523                     javax.swing.UIManager.setLookAndFeel(info.getClassName());

2524                     break;

2525                 }

2526             }

2527         } catch (ClassNotFoundException ex) {

2528             java.util.logging.Logger.getLogger(StudentA.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);

2529         } catch (InstantiationException ex) {

2530             java.util.logging.Logger.getLogger(StudentA.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);

2531         } catch (IllegalAccessException ex) {

2532             java.util.logging.Logger.getLogger(StudentA.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);

2533         } catch (javax.swing.UnsupportedLookAndFeelException ex) {

2534             java.util.logging.Logger.getLogger(StudentA.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);

2535         }

2536         //</editor-fold>

2537         //</editor-fold>

2538         //</editor-fold>

2539         //</editor-fold>

2540         //</editor-fold>

2541         //</editor-fold>

2542         //</editor-fold>

2543         //</editor-fold>

2544         //</editor-fold>

2545         //</editor-fold>

2546         //</editor-fold>

2547         //</editor-fold>

2548         //</editor-fold>

2549         //</editor-fold>

2550         //</editor-fold>

2551         //</editor-fold>

2552 

2553         /* Create and display the form */

2554         java.awt.EventQueue.invokeLater(new Runnable() {

2555             public void run() {

2556                 new StudentA().setVisible(true);

2557             }

2558         });

2559 

2560     }

2561 

2562     // Variables declaration - do not modify                     

2563     private javax.swing.JTabbedPane StudentPage;

2564     private javax.swing.JMenuItem aboutMenuItem;

2565     private javax.swing.JButton addAddButton_NM;

2566     private javax.swing.JButton addAddButton_UM;

2567     private javax.swing.JButton addButton_NM;

2568     private javax.swing.JButton addButton_UM;

2569     private javax.swing.JButton cancelButton_NM;

2570     private javax.swing.JButton cancelButton_TS;

2571     private javax.swing.JButton cancelButton_UM;

2572     private javax.swing.JMenuItem contentsMenuItem;

2573     private javax.swing.JMenuItem copyMenuItem;

2574     private javax.swing.JMenuItem cutMenuItem;

2575     private javax.swing.JMenuItem deleteMenuItem;

2576     private javax.swing.JTextArea descriptionTextArea_NM;

2577     private javax.swing.JTextArea descriptionTextArea_NM1;

2578     private javax.swing.JTextArea descriptionTextArea_UM;

2579     private javax.swing.JTextArea descriptionTextArea_UM1;

2580     private javax.swing.JMenu editMenu;

2581     private javax.swing.JMenuItem exitMenuItem;

2582     private javax.swing.JMenu fileMenu;

2583     private javax.swing.JComboBox<String> floorComboBox_NM;

2584     private javax.swing.JComboBox<String> floorComboBox_NM1;

2585     private javax.swing.JComboBox<String> floorComboBox_UM;

2586     private javax.swing.JComboBox<String> floorComboBox_UM1;

2587     private javax.swing.JTextField heightTextField_NM;

2588     private javax.swing.JTextField heightTextField_NM1;

2589     private javax.swing.JTextField heightTextField_TS;

2590     private javax.swing.JTextField heightTextField_UM;

2591     private javax.swing.JTextField heightTextField_UM1;

2592     private javax.swing.JMenu helpMenu;

2593     private javax.swing.JLabel jLabel1;

2594     private javax.swing.JLabel jLabel11;

2595     private javax.swing.JLabel jLabel13;

2596     private javax.swing.JLabel jLabel14;

2597     private javax.swing.JLabel jLabel15;

2598     private javax.swing.JLabel jLabel16;

2599     private javax.swing.JLabel jLabel17;

2600     private javax.swing.JLabel jLabel18;

2601     private javax.swing.JLabel jLabel19;

2602     private javax.swing.JLabel jLabel2;

2603     private javax.swing.JLabel jLabel20;

2604     private javax.swing.JLabel jLabel21;

2605     private javax.swing.JLabel jLabel22;

2606     private javax.swing.JLabel jLabel23;

2607     private javax.swing.JLabel jLabel24;

2608     private javax.swing.JLabel jLabel25;

2609     private javax.swing.JLabel jLabel26;

2610     private javax.swing.JLabel jLabel27;

2611     private javax.swing.JLabel jLabel28;

2612     private javax.swing.JLabel jLabel29;

2613     private javax.swing.JLabel jLabel3;

2614     private javax.swing.JLabel jLabel30;

2615     private javax.swing.JLabel jLabel31;

2616     private javax.swing.JLabel jLabel32;

2617     private javax.swing.JLabel jLabel33;

2618     private javax.swing.JLabel jLabel34;

2619     private javax.swing.JLabel jLabel35;

2620     private javax.swing.JLabel jLabel36;

2621     private javax.swing.JLabel jLabel37;

2622     private javax.swing.JLabel jLabel38;

2623     private javax.swing.JLabel jLabel39;

2624     private javax.swing.JLabel jLabel4;

2625     private javax.swing.JLabel jLabel40;

2626     private javax.swing.JLabel jLabel41;

2627     private javax.swing.JLabel jLabel42;

2628     private javax.swing.JLabel jLabel48;

2629     private javax.swing.JLabel jLabel49;

2630     private javax.swing.JLabel jLabel51;

2631     private javax.swing.JLabel jLabel53;

2632     private javax.swing.JLabel jLabel54;

2633     private javax.swing.JLabel jLabel55;

2634     private javax.swing.JMenu jMenu1;

2635     private javax.swing.JMenuItem jMenuItem1;

2636     private javax.swing.JPanel jPanel1;

2637     private javax.swing.JPanel jPanel10;

2638     private javax.swing.JPanel jPanel11;

2639     private javax.swing.JPanel jPanel12;

2640     private javax.swing.JPanel jPanel13;

2641     private javax.swing.JPanel jPanel14;

2642     private javax.swing.JPanel jPanel16;

2643     private javax.swing.JPanel jPanel17;

2644     private javax.swing.JPanel jPanel18;

2645     private javax.swing.JPanel jPanel19;

2646     private javax.swing.JPanel jPanel2;

2647     private javax.swing.JPanel jPanel20;

2648     private javax.swing.JPanel jPanel3;

2649     private javax.swing.JPanel jPanel4;

2650     private javax.swing.JPanel jPanel5;

2651     private javax.swing.JPanel jPanel6;

2652     private javax.swing.JPanel jPanel7;

2653     private javax.swing.JPanel jPanel8;

2654     private javax.swing.JPanel jPanel9;

2655     private javax.swing.JScrollPane jScrollPane10;

2656     private javax.swing.JScrollPane jScrollPane11;

2657     private javax.swing.JScrollPane jScrollPane12;

2658     private javax.swing.JScrollPane jScrollPane13;

2659     private javax.swing.JScrollPane jScrollPane7;

2660     private javax.swing.JScrollPane jScrollPane8;

2661     private javax.swing.JScrollPane jScrollPane9;

2662     private javax.swing.JTabbedPane jTabbedPane1;

2663     private javax.swing.JTabbedPane jTabbedPane2;

2664     private javax.swing.JTabbedPane jTabbedPane3;

2665     private javax.swing.JTextField lengthTextField_NM;

2666     private javax.swing.JTextField lengthTextField_NM1;

2667     private javax.swing.JTextField lengthTextField_TS;

2668     private javax.swing.JTextField lengthTextField_UM;

2669     private javax.swing.JTextField lengthTextField_UM1;

2670     private javax.swing.JTable materialTable_NM;

2671     private javax.swing.JTable materialTable_TS;

2672     private javax.swing.JTable materialTable_UM;

2673     private javax.swing.JMenuBar menuBar;

2674     private javax.swing.JButton modifyButton_NM;

2675     private javax.swing.JButton modifyButton_TS;

2676     private javax.swing.JButton modifyButton_UM;

2677     private javax.swing.JTextField nameTextField_NM;

2678     private javax.swing.JTextField nameTextField_NM1;

2679     private javax.swing.JTextField nameTextField_TS;

2680     private javax.swing.JTextField nameTextField_UM;

2681     private javax.swing.JTextField nameTextField_UM1;

2682     private javax.swing.JPanel newMaterials;

2683     private javax.swing.JPanel newMaterials1;

2684     private javax.swing.JTextField newUsedTextField_TS;

2685     private javax.swing.JTextField numberAddTextField_NM;

2686     private javax.swing.JTextField numberAddTextField_UM;

2687     private javax.swing.JTextField numberLeftTextField_TS;

2688     private javax.swing.JTextField numberTextField_NM;

2689     private javax.swing.JTextField numberTextField_NM1;

2690     private javax.swing.JTextField numberTextField_UM;

2691     private javax.swing.JTextField numberTextField_UM1;

2692     private javax.swing.JMenuItem openMenuItem;

2693     private javax.swing.JMenuItem pasteMenuItem;

2694     private javax.swing.JButton removeButton_NM;

2695     private javax.swing.JButton removeButton_TS;

2696     private javax.swing.JButton removeButton_UM;

2697     private javax.swing.JTextField rowAddTextField_NM;

2698     private javax.swing.JTextField rowAddTextField_UM;

2699     private javax.swing.JTextField rowTextField_NM;

2700     private javax.swing.JTextField rowTextField_TS;

2701     private javax.swing.JTextField rowTextField_UM;

2702     private javax.swing.JMenuItem saveAsMenuItem;

2703     private javax.swing.JButton saveButton_NM;

2704     private javax.swing.JButton saveButton_TS;

2705     private javax.swing.JButton saveButton_UM;

2706     private javax.swing.JMenuItem saveMenuItem;

2707     private javax.swing.JButton searchButton_NM;

2708     private javax.swing.JButton searchButton_TS;

2709     private javax.swing.JButton searchButton_UM;

2710     private javax.swing.JComboBox<String> searchComboBox_NM;

2711     private javax.swing.JComboBox<String> searchComboBox_TS;

2712     private javax.swing.JComboBox<String> searchComboBox_UM;

2713     private javax.swing.JTextField searchValue_NM;

2714     private javax.swing.JTextField searchValue_TS;

2715     private javax.swing.JTextField searchValue_UM;

2716     private javax.swing.JComboBox<String> shelfComboBox_NM;

2717     private javax.swing.JComboBox<String> shelfComboBox_NM1;

2718     private javax.swing.JComboBox<String> shelfComboBox_UM;

2719     private javax.swing.JComboBox<String> shelfComboBox_UM1;

2720     private javax.swing.JButton showButton_NM;

2721     private javax.swing.JButton showButton_TS;

2722     private javax.swing.JButton showButton_UM;

2723     private javax.swing.JButton sortButton_NM;

2724     private javax.swing.JButton sortButton_TS;

2725     private javax.swing.JButton sortButton_UM;

2726     private javax.swing.JComboBox<String> sortComboBox_NM;

2727     private javax.swing.JComboBox<String> sortComboBox_TS;

2728     private javax.swing.JComboBox<String> sortComboBox_UM;

2729     private javax.swing.JTextField totalNumberTextField_TS;

2730     private javax.swing.JPanel usedMaterials;

2731     private javax.swing.JTextField widthTextField_NM;

2732     private javax.swing.JTextField widthTextField_NM1;

2733     private javax.swing.JTextField widthTextField_TS;

2734     private javax.swing.JTextField widthTextField_UM;

2735     private javax.swing.JTextField widthTextField_UM1;

2736     // End of variables declaration                   

2737 

2738     private void systemExit() {

2739         //leaving the page without totally shut down the program

2740         WindowEvent winClosing = new WindowEvent(this, WindowEvent.WINDOW_CLOSING);

2741         winClosing.getWindow().hide();//hide the page

2742     }

2743 

2744     private void refreshUsedMaterialTable(ArrayList<UsedMaterial> usedMaterial) {

2745         //refresh the used material display table to the updated version.

2746         for (int row = 0; row < 99; row++) {

2747             for (int column = 0; column < 6; column++) {

2748                 materialTable_UM.setValueAt(null, row, column);

2749             }

2750         }//this will clean up the existing information in the diaplay table. 

2751         for (int row = 0; row < usedMaterial.size(); row++) {

2752             materialTable_UM.setValueAt(row + 1, row, 0);

2753             materialTable_UM.setValueAt(usedMaterial.get(row).getName(), row, 1);

2754             materialTable_UM.setValueAt(usedMaterial.get(row).getDimension(), row, 2);

2755             materialTable_UM.setValueAt(usedMaterial.get(row).getNumber(), row, 3);

2756             materialTable_UM.setValueAt(usedMaterial.get(row).getLocation(), row, 4);

2757             materialTable_UM.setValueAt(usedMaterial.get(row).getDescription(), row, 5);

2758         }

2759     }

2760 

2761     private void refreshNewMaterialTable(ArrayList<NewMaterial> newMaterial) {

2762         //refresh the new material display table to the updated version.

2763         for (int row = 0; row < 99; row++) {

2764             for (int column = 0; column < 6; column++) {

2765                 materialTable_NM.setValueAt(null, row, column);

2766             }

2767         }

2768         for (int row = 0; row < newMaterial.size(); row++) {

2769             materialTable_NM.setValueAt(row + 1, row, 0);

2770             materialTable_NM.setValueAt(newMaterial.get(row).getName(), row, 1);

2771             materialTable_NM.setValueAt(newMaterial.get(row).getDimension(), row, 2);

2772             materialTable_NM.setValueAt(newMaterial.get(row).getNumber(), row, 3);

2773             materialTable_NM.setValueAt(newMaterial.get(row).getLocation(), row, 4);

2774             materialTable_NM.setValueAt(newMaterial.get(row).getDescription(), row, 5);

2775         }

2776     }

2777 

2778     private void refreshTeamStockTable(ArrayList<TeamStock> teamStock) {

2779         //refresh the teamStock display table to the updated version.

2780         for (int row = 0; row < 99; row++) {

2781             for (int column = 0; column < 6; column++) {

2782                 materialTable_TS.setValueAt(null, row, column);

2783             }

2784         }

2785         for (int row = 0; row < teamStock.size(); row++) {

2786             materialTable_TS.setValueAt(row + 1, row, 0);

2787             materialTable_TS.setValueAt(teamStock.get(row).getName(), row, 1);

2788             materialTable_TS.setValueAt(teamStock.get(row).getDimension(), row, 2);

2789             materialTable_TS.setValueAt(teamStock.get(row).getNumberLeft(), row, 3);

2790             materialTable_TS.setValueAt(teamStock.get(row).getTotalNumber(), row, 4);

2791             materialTable_TS.setValueAt(teamStock.get(row).getNewUsed(), row, 5);

2792         }

2793     }

2794 

2795     private void fileSave_UM(ArrayList<UsedMaterial> usedMaterial) {

2796         //this will save the information of used materials to the local text files 

2797         BufferedWriter bw = null;// create bufferedWriter variable

2798         String destFile = "./usedMaterial.text";//create a path and set the name of the file. 

2799         File file = new File(destFile);// initialize file var 

2800         if (file.exists()) {// if the file with same name exists delete

2801             file.delete();

2802         }

2803         try {

2804             file.createNewFile();//create a new file

2805         } catch (IOException e) {

2806             e.printStackTrace();

2807         }

2808 

2809         try {

2810             bw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file, false), "UTF-8"));

2811             StringBuilder data = new StringBuilder();

2812             // write the data into the existing file. Each information is spereated by a comma

2813             for (int i = 0; i < usedMaterial.size(); i++) {

2814                 data.append(usedMaterial.get(i).getName());

2815                 data.append("," + usedMaterial.get(i).getDimension());

2816                 data.append("," + usedMaterial.get(i).getNumber());

2817                 data.append("," + usedMaterial.get(i).getLocation());

2818                 data.append("," + usedMaterial.get(i).getDescription());

2819                 data.append("\n");

2820             }

2821             System.out.println(data);

2822             bw.write(data.toString());

2823         } catch (Exception e) {

2824             e.printStackTrace();

2825         } finally {

2826             try {

2827                 if (bw != null) {

2828                     bw.close();

2829                 }

2830             } catch (IOException e) {

2831                 e.printStackTrace();

2832             }

2833         }

2834         System.out.println("文件写入成功");

2835         

2836         JOptionPane.showMessageDialog(null, "Update has been saved");//show the usrs that the data has been saved

2837         

2838         

2839         

2840     }

2841 

2842     private static ArrayList<UsedMaterial> fileRead_UM() {

2843         // This will read the local file and output the information in the form of arrayList. 

2844         String path = "./usedMaterial.text";// path

2845         BufferedReader br = null; // initialize

2846         ArrayList<UsedMaterial> usedMaterial = new ArrayList<UsedMaterial>();//create the arrayList which will contain the data in the local file

2847         File file = new File(path);// create a File variable

2848         String read = "";// initialize read variable

2849         try {

2850             if (file.exists()) {

2851                 FileInputStream fileInputStream = new FileInputStream(path);

2852                 InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "UTF-8");

2853                 br = new BufferedReader(inputStreamReader);

2854                 String infoData = null;

2855                 while ((infoData = br.readLine()) != null) {// input everything in the text file to the read variable

2856                     read += infoData;

2857                     read += "\n";//// after each line put a symbol (means the line has ended) which  will be used for split method

2858                 }

2859                 System.out.println(read);

2860 //                              System.out.println("----------" + studentsInfo);

2861                 br.close();// finishing inputting data

2862 

2863                 String[] infoArr = read.split("\n");//Sperate the data into lines by "\n". The sperated data will be put into a array.

2864                 for (int i = 0; i < infoArr.length; i++) {// urther separate each variable by comma

2865                     UsedMaterial add = new UsedMaterial();

2866                     usedMaterial.add(add);

2867                     String[] stuArr = infoArr[i].split(",");

2868                     if (stuArr.length > 0) {

2869                         usedMaterial.get(i).setName(stuArr[0]);

2870                         usedMaterial.get(i).setDimension(stuArr[1]);

2871                         usedMaterial.get(i).setNumber(Integer.parseInt(stuArr[2]));

2872                         usedMaterial.get(i).setLocation(stuArr[3]);

2873                         usedMaterial.get(i).setDescription(stuArr[4]);

2874                     }

2875                 }

2876                 // assign the data in each variable to the ArrayList. 

2877             }

2878         } catch (IOException e) {

2879             e.printStackTrace();

2880         } finally {

2881             if (br != null) {

2882                 try {

2883                     br.close();

2884                 } catch (IOException e) {

2885                     e.printStackTrace();

2886                 }

2887             }

2888         }

2889 

2890         return usedMaterial;

2891 

2892     }

2893 

2894     private void fileSave_NM(ArrayList<NewMaterial> newMaterial) {

2895         //this method save data of the new materials to the local files

2896         //The only difference between this method and fileSave_UM is the name of the text. 

2897         BufferedWriter bw = null;

2898         String destFile = "./newMaterial.text";//sets up the name and type of the file. 

2899         File file = new File(destFile);

2900         if (file.exists()) {

2901             file.delete();

2902         }

2903         try {

2904             file.createNewFile();

2905         } catch (IOException e) {

2906             e.printStackTrace();

2907         }

2908 

2909         try {

2910             bw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file, false), "UTF-8"));

2911             StringBuilder data = new StringBuilder();

2912             for (int i = 0; i < newMaterial.size(); i++) {

2913                 data.append(newMaterial.get(i).getName());

2914                 data.append("," + newMaterial.get(i).getDimension());

2915                 data.append("," + newMaterial.get(i).getNumber());

2916                 data.append("," + newMaterial.get(i).getLocation());

2917                 data.append("," + newMaterial.get(i).getDescription());

2918                 data.append("\n");

2919             }

2920             System.out.println(data);

2921             bw.write(data.toString());

2922         } catch (Exception e) {

2923             e.printStackTrace();

2924         } finally {

2925             try {

2926                 if (bw != null) {

2927                     bw.close();

2928                 }

2929             } catch (IOException e) {

2930                 e.printStackTrace();

2931             }

2932         }

2933         System.out.println("文件写入成功");

2934         

2935         JOptionPane.showMessageDialog(null, "Update has been saved");

2936     }

2937 

2938     private static ArrayList<NewMaterial> fileRead_NM() {

2939         //This method will read the data for new materials from the local file. 

2940         //This method has the same functionality as fileRead_UM. The only difference is in the loaded file. 

2941         String path = "./newMaterial.text";//this matches the name of the saved files. 

2942         BufferedReader br = null;

2943         ArrayList<NewMaterial> newMaterial = new ArrayList<NewMaterial>();

2944         File file = new File(path);

2945         String read = "";

2946         try {

2947             if (file.exists()) {

2948                 FileInputStream fileInputStream = new FileInputStream(path);

2949                 InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "UTF-8");

2950                 br = new BufferedReader(inputStreamReader);

2951                 String infoData = null;

2952                 while ((infoData = br.readLine()) != null) {

2953                     read += infoData;

2954                     read += "\n";

2955                 }

2956                 System.out.println(read);

2957 //                              System.out.println("----------" + studentsInfo);

2958                 br.close();

2959 

2960                 String[] infoArr = read.split("\n");

2961                 for (int i = 0; i < infoArr.length; i++) {

2962                     NewMaterial add = new NewMaterial();

2963                     newMaterial.add(add);

2964                     String[] stuArr = infoArr[i].split(",");

2965                     if (stuArr.length > 0) {

2966                         newMaterial.get(i).setName(stuArr[0]);

2967                         newMaterial.get(i).setDimension(stuArr[1]);

2968                         newMaterial.get(i).setNumber(Integer.parseInt(stuArr[2]));

2969                         newMaterial.get(i).setLocation(stuArr[3]);

2970                         newMaterial.get(i).setDescription(stuArr[4]);

2971                     }

2972                 }

2973             }

2974         } catch (IOException e) {

2975             e.printStackTrace();

2976         } finally {

2977             if (br != null) {

2978                 try {

2979                     br.close();

2980                 } catch (IOException e) {

2981                     e.printStackTrace();

2982                 }

2983             }

2984         }

2985 

2986         return newMaterial;

2987 

2988     }

2989 

2990     private void fileSave_TS(ArrayList<TeamStock> teamStock) {

2991         //this method save data of 8861A's team stock to the local files

2992         //The only difference between this method and fileSave_UM is the name of the text. 

2993         BufferedWriter bw = null;

2994         String destFile = "./8861A.text";//sets up the name and type of the saved files. 

2995         File file = new File(destFile);

2996         if (file.exists()) {

2997             file.delete();

2998         }

2999         try {

3000             file.createNewFile();

3001         } catch (IOException e) {

3002             e.printStackTrace();

3003         }

3004 

3005         try {

3006             bw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file, false), "UTF-8"));

3007             StringBuilder data = new StringBuilder();

3008             for (int i = 0; i < teamStock.size(); i++) {

3009                 data.append(teamStock.get(i).getName());

3010                 data.append("," + teamStock.get(i).getDimension());

3011                 data.append("," + teamStock.get(i).getNumberLeft());

3012                 data.append("," + teamStock.get(i).getTotalNumber());

3013                 data.append("," + teamStock.get(i).getNewUsed());

3014                 data.append("\n");

3015             }

3016             System.out.println(data);

3017             bw.write(data.toString());

3018         } catch (Exception e) {

3019             e.printStackTrace();

3020         } finally {

3021             try {

3022                 if (bw != null) {

3023                     bw.close();

3024                 }

3025             } catch (IOException e) {

3026                 e.printStackTrace();

3027             }

3028         }

3029         System.out.println("文件写入成功");

3030         

3031         JOptionPane.showMessageDialog(null, "Update has been saved");

3032     }

3033 

3034     private static ArrayList<TeamStock> fileRead_TS() {

3035         //This method will read the data of 8861A's team stock from the local file. 

3036         //This method has the same functionality as fileRead_UM. The only difference is in the loaded file. 

3037         String path = "./8861A.text";//set up the name and type of the files. 

3038         BufferedReader br = null;

3039         ArrayList<TeamStock> teamStock = new ArrayList<TeamStock>();

3040         File file = new File(path);

3041         String read = "";

3042         try {

3043             if (file.exists()) {

3044                 FileInputStream fileInputStream = new FileInputStream(path);

3045                 InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "UTF-8");

3046                 br = new BufferedReader(inputStreamReader);

3047                 String infoData = null;

3048                 while ((infoData = br.readLine()) != null) {

3049                     read += infoData;

3050                     read += "\n";

3051                 }

3052                 System.out.println(read);

3053                 br.close();

3054 

3055                 String[] infoArr = read.split("\n");

3056                 for (int i = 0; i < infoArr.length; i++) {

3057                     TeamStock add = new TeamStock();

3058                     teamStock.add(add);

3059                     String[] stuArr = infoArr[i].split(",");

3060                     if (stuArr.length > 0) {

3061                         teamStock.get(i).setName(stuArr[0]);

3062                         teamStock.get(i).setDimension(stuArr[1]);

3063                         teamStock.get(i).setNumberLeft(Integer.parseInt(stuArr[2]));

3064                         teamStock.get(i).setTotalNumber(Integer.parseInt(stuArr[3]));

3065                         teamStock.get(i).setNewUsed(stuArr[4]);

3066                     }

3067                 }

3068             }

3069         } catch (IOException e) {

3070             e.printStackTrace();

3071         } finally {

3072             if (br != null) {

3073                 try {

3074                     br.close();

3075                 } catch (IOException e) {

3076                     e.printStackTrace();

3077                 }

3078             }

3079         }

3080 

3081         return teamStock;

3082 

3083     }

3084 

3085 }

3086 

 Auto Generated Code by NetBeans

62     // <editor-fold defaultstate="collapsed" desc="Generated Code">                          

  63     private void initComponents() {

  64 

  65         StudentPage = new javax.swing.JTabbedPane();

  66         newMaterials = new javax.swing.JPanel();

  67         jScrollPane11 = new javax.swing.JScrollPane();

  68         materialTable_NM = new javax.swing.JTable();

  69         jLabel21 = new javax.swing.JLabel();

  70         sortComboBox_NM = new javax.swing.JComboBox<>();

  71         sortButton_NM = new javax.swing.JButton();

  72         saveButton_NM = new javax.swing.JButton();

  73         jTabbedPane2 = new javax.swing.JTabbedPane();

  74         jPanel6 = new javax.swing.JPanel();

  75         lengthTextField_NM = new javax.swing.JTextField();

  76         nameTextField_NM = new javax.swing.JTextField();

  77         widthTextField_NM = new javax.swing.JTextField();

  78         numberTextField_NM = new javax.swing.JTextField();

  79         addButton_NM = new javax.swing.JButton();

  80         heightTextField_NM = new javax.swing.JTextField();

  81         jLabel22 = new javax.swing.JLabel();

  82         floorComboBox_NM = new javax.swing.JComboBox<>();

  83         jLabel23 = new javax.swing.JLabel();

  84         jLabel29 = new javax.swing.JLabel();

  85         jLabel30 = new javax.swing.JLabel();

  86         jLabel31 = new javax.swing.JLabel();

  87         shelfComboBox_NM = new javax.swing.JComboBox<>();

  88         jScrollPane8 = new javax.swing.JScrollPane();

  89         descriptionTextArea_NM = new javax.swing.JTextArea();

  90         jPanel9 = new javax.swing.JPanel();

  91         jPanel10 = new javax.swing.JPanel();

  92         lengthTextField_NM1 = new javax.swing.JTextField();

  93         widthTextField_NM1 = new javax.swing.JTextField();

  94         numberTextField_NM1 = new javax.swing.JTextField();

  95         modifyButton_NM = new javax.swing.JButton();

  96         heightTextField_NM1 = new javax.swing.JTextField();

  97         jLabel32 = new javax.swing.JLabel();

  98         floorComboBox_NM1 = new javax.swing.JComboBox<>();

  99         jLabel33 = new javax.swing.JLabel();

 100         jLabel34 = new javax.swing.JLabel();

 101         jLabel35 = new javax.swing.JLabel();

 102         jLabel36 = new javax.swing.JLabel();

 103         shelfComboBox_NM1 = new javax.swing.JComboBox<>();

 104         jScrollPane12 = new javax.swing.JScrollPane();

 105         descriptionTextArea_NM1 = new javax.swing.JTextArea();

 106         nameTextField_NM1 = new javax.swing.JTextField();

 107         jPanel11 = new javax.swing.JPanel();

 108         jLabel37 = new javax.swing.JLabel();

 109         showButton_NM = new javax.swing.JButton();

 110         rowTextField_NM = new javax.swing.JTextField();

 111         removeButton_NM = new javax.swing.JButton();

 112         jPanel12 = new javax.swing.JPanel();

 113         jPanel13 = new javax.swing.JPanel();

 114         jLabel38 = new javax.swing.JLabel();

 115         searchComboBox_NM = new javax.swing.JComboBox<>();

 116         jLabel39 = new javax.swing.JLabel();

 117         searchValue_NM = new javax.swing.JTextField();

 118         searchButton_NM = new javax.swing.JButton();

 119         cancelButton_NM = new javax.swing.JButton();

 120         jPanel14 = new javax.swing.JPanel();

 121         jLabel40 = new javax.swing.JLabel();

 122         jLabel41 = new javax.swing.JLabel();

 123         numberAddTextField_NM = new javax.swing.JTextField();

 124         addAddButton_NM = new javax.swing.JButton();

 125         rowAddTextField_NM = new javax.swing.JTextField();

 126         usedMaterials = new javax.swing.JPanel();

 127         jScrollPane9 = new javax.swing.JScrollPane();

 128         materialTable_UM = new javax.swing.JTable();

 129         jLabel17 = new javax.swing.JLabel();

 130         sortComboBox_UM = new javax.swing.JComboBox<>();

 131         sortButton_UM = new javax.swing.JButton();

 132         saveButton_UM = new javax.swing.JButton();

 133         jTabbedPane1 = new javax.swing.JTabbedPane();

 134         jPanel1 = new javax.swing.JPanel();

 135         lengthTextField_UM = new javax.swing.JTextField();

 136         nameTextField_UM = new javax.swing.JTextField();

 137         widthTextField_UM = new javax.swing.JTextField();

 138         numberTextField_UM = new javax.swing.JTextField();

 139         addButton_UM = new javax.swing.JButton();

 140         heightTextField_UM = new javax.swing.JTextField();

 141         jLabel14 = new javax.swing.JLabel();

 142         floorComboBox_UM = new javax.swing.JComboBox<>();

 143         jLabel15 = new javax.swing.JLabel();

 144         jLabel18 = new javax.swing.JLabel();

 145         jLabel13 = new javax.swing.JLabel();

 146         jLabel16 = new javax.swing.JLabel();

 147         shelfComboBox_UM = new javax.swing.JComboBox<>();

 148         jScrollPane7 = new javax.swing.JScrollPane();

 149         descriptionTextArea_UM = new javax.swing.JTextArea();

 150         jPanel2 = new javax.swing.JPanel();

 151         jPanel3 = new javax.swing.JPanel();

 152         lengthTextField_UM1 = new javax.swing.JTextField();

 153         nameTextField_UM1 = new javax.swing.JTextField();

 154         widthTextField_UM1 = new javax.swing.JTextField();

 155         numberTextField_UM1 = new javax.swing.JTextField();

 156         modifyButton_UM = new javax.swing.JButton();

 157         heightTextField_UM1 = new javax.swing.JTextField();

 158         jLabel24 = new javax.swing.JLabel();

 159         floorComboBox_UM1 = new javax.swing.JComboBox<>();

 160         jLabel25 = new javax.swing.JLabel();

 161         jLabel26 = new javax.swing.JLabel();

 162         jLabel27 = new javax.swing.JLabel();

 163         jLabel28 = new javax.swing.JLabel();

 164         shelfComboBox_UM1 = new javax.swing.JComboBox<>();

 165         jScrollPane10 = new javax.swing.JScrollPane();