Move MapleMobBookUpdate to main module

src/main/java/tools/mapletools/MobBookUpdate.java

@@ -0,0 +1,179 @@
+package tools.mapletools;
+
+import provider.wz.WZFiles;
+
+import java.io.*;
+import java.nio.charset.StandardCharsets;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+/**
+ * @author RonanLana
+ * <p>
+ * This application updates the Monster Book drop data with the actual underlying drop data from
+ * the Maplestory database specified in the URL below.
+ * <p>
+ * In other words all items drops from monsters listed inside the Mob Book feature will be patched to match exactly like the item
+ * drop list specified in the URL's Maplestory database.
+ * <p>
+ * The original file "MonsterBook.img.xml" from String.wz must be copied to the directory of this application and only then
+ * executed. This program will generate another file that must replace the original server file to make the effects take place
+ * to on your server.
+ * <p>
+ * After replacing on server, this XML must be updated on the client via WZ Editor (HaRepack for instance). Once inside the repack,
+ * remove the property 'MonsterBook.img' inside 'string.wz' and choose to import the xml generated with this software.
+ */
+public class MobBookUpdate {
+    private static final File INPUT_FILE = new File(WZFiles.STRING.getFile(), "MonsterBook.img.xml");
+    private static final File OUTPUT_FILE = ToolConstants.getOutputFile("MonsterBook_updated.img.xml");
+    private static final Connection con = SimpleDatabaseConnection.getConnection();
+
+    private static PrintWriter printWriter = null;
+    private static BufferedReader bufferedReader = null;
+    private static byte status = 0;
+    private static int mobId = -1;
+
+    private static String getName(String token) {
+        int i, j;
+        char[] dest;
+        String d;
+
+        i = token.lastIndexOf("name");
+        i = token.indexOf("\"", i) + 1; //lower bound of the string
+        j = token.indexOf("\"", i);     //upper bound
+
+        if (j - i < 7) {
+            dest = new char[6];
+        } else {
+            dest = new char[7];
+        }
+        token.getChars(i, j, dest, 0);
+
+        d = new String(dest);
+        return (d);
+    }
+
+    private static void forwardCursor(int st) {
+        String line = null;
+
+        try {
+            while (status >= st && (line = bufferedReader.readLine()) != null) {
+                simpleToken(line);
+            }
+            if (line != null) {
+                printWriter.println(line);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    private static void simpleToken(String token) {
+        if (token.contains("/imgdir")) {
+            status -= 1;
+        } else if (token.contains("imgdir")) {
+            status += 1;
+        }
+    }
+
+    private static void loadDropsFromMob() {
+        System.out.println("Loading mob id " + mobId);
+
+        try {
+            String toPrint;
+            int itemId, cont = 0;
+
+            PreparedStatement ps = con.prepareStatement("SELECT itemid FROM drop_data WHERE (dropperid = ? AND itemid > 0) GROUP BY itemid;");
+            ps.setInt(1, mobId);
+            ResultSet rs = ps.executeQuery();
+
+            while (rs.next()) {
+                toPrint = "";
+                for (int k = 0; k <= status; k++) {
+                    toPrint += "  ";
+                }
+
+                toPrint += "<int name=\"";
+                toPrint += cont;
+                toPrint += "\" value=\"";
+
+                itemId = rs.getInt("itemid");
+                toPrint += itemId;
+                toPrint += "\" />";
+
+                printWriter.println(toPrint);
+                cont++;
+            }
+
+            rs.close();
+            ps.close();
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private static void translateToken(String token) {
+        String d;
+        int temp;
+
+        printWriter.println(token);
+
+        if (token.contains("/imgdir")) {
+            status -= 1;
+        } else if (token.contains("imgdir")) {
+            if (status == 1) {           //getting MobId
+                d = getName(token);
+                mobId = Integer.parseInt(d);
+            } else if (status == 2) {
+                d = getName(token);
+
+                if (d.contains("reward")) {
+                    temp = status;
+
+                    loadDropsFromMob();
+                    forwardCursor(temp);
+                }
+            }
+
+            status += 1;
+        }
+
+    }
+
+    private static void updateFromDropData() {
+        // This will reference one line at a time
+        String line = null;
+
+        try {
+            printWriter = new PrintWriter(OUTPUT_FILE, StandardCharsets.UTF_8);
+            InputStreamReader fileReader = new InputStreamReader(new FileInputStream(INPUT_FILE), StandardCharsets.UTF_8);
+            bufferedReader = new BufferedReader(fileReader);
+
+            while ((line = bufferedReader.readLine()) != null) {
+                translateToken(line);
+            }
+
+            printWriter.close();
+            bufferedReader.close();
+            fileReader.close();
+
+            con.close();
+        } catch (FileNotFoundException ex) {
+            System.out.println("Unable to open file '" + INPUT_FILE + "'");
+        } catch (IOException ex) {
+            System.out.println("Error reading file '" + INPUT_FILE + "'");
+        } catch (SQLException e) {
+            System.out.println("Warning: Could not establish connection to database to change card chance rate.");
+            System.out.println(e.getMessage());
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static void main(String[] args) {
+        updateFromDropData();
+    }
+}
+