Merge pull request #318 from Parabot/development

[RELEASE] Release of V2.8.1

.travis.yml

@@ -34,7 +34,7 @@ env:
     - secure: UG+b1tEgc8xv9x4r//2OAIK1RrYv6n209KTTFMMwcnAa7DI8HaP8nljRa5/VhDhuKHdlVrYH/tI90v7UVBs0GDVNwK5V17Io0fMm3FUGZekSthTCqqno5wAGa9r6a6mMLtSaSmIFeIKi0+0d2ZwplRuhj/dtEYjjBBj+kK8g4nE=
     - secure: St/fecUDInFBCRriYqgp2F8PU9/SooorgxD9Mrs+b0EsC7AbtSsQXvdIv2Lp6xzdQ0VSXPcLIhULPOYrmBKnGQ/NjXTIZXxnroyQxxnI6xyEWIZwiHRY/bKRJDRbQTxD9NL32szKiDSwnw7pu6llF4D64UqQvziq4Gm6VohU75M=
     - secure: bD15GVZWowiknbfLavh8CxSh0GsnF5kT4kZ6ggCuUDGyj0mzqf7dNRnchQIKkCG0WRYyTrFN4pEiygeywWsipEeAVv9Xhx3cuUZmzeQaR5KCWabSwJ8gK6jZd1YhcWmM9vrdPHobZr65MP0y/8mu/Fovgky9dY7KDf4G3SebNrM=
-    - PARABOT_VERSION=2.8
+    - PARABOT_VERSION=2.8.1
 
 cache:
   directories:

README.md

@@ -3,7 +3,7 @@
 
 # Parabot
 
-Parabot V2.8
+Parabot V2.8.1
 
 #### Links
 
@@ -42,7 +42,7 @@ Then you'll need to add the dependency:
         <dependency>
             <groupId>org.parabot</groupId>
             <artifactId>client</artifactId>
-            <version>2.7</version>
+            <version>2.8.1</version>
         </dependency>
     </dependencies>
 ```

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>org.parabot</groupId>
     <artifactId>client</artifactId>
-    <version>2.8</version>
+    <version>2.8.1</version>
   
     <packaging>jar</packaging>
 
@@ -17,7 +17,7 @@
     </properties>
 
     <name>Parabot client</name>
-    <description>The only perfect open source (Runescape private server) bot!</description>
+    <description>The best open-source (Runescape Private Server) bot</description>
     <url>http://www.parabot.org/</url>
 
     <licenses>
@@ -68,7 +68,7 @@
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
             <version>4.12</version>
-            <scope>provided</scope>
+            <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.parabot</groupId>
@@ -191,13 +191,13 @@
             <uniqueVersion>false</uniqueVersion>
             <id>parabot-maven</id>
             <name>Custom Maven Repository</name>
-            <url>ftp://maven.parabot.org</url>
+            <url>ftp://maven.parabot.org/public_html</url>
             <layout>default</layout>
         </repository>
         <site>
             <id>parabot-maven</id>
             <name>Frontend Parabot Maven</name>
-            <url>ftp://maven.parabot.org/docs/${artifactId}/</url>
+            <url>ftp://maven.parabot.org/public_html/docs/${artifactId}/</url>
         </site>
     </distributionManagement>
 

src/main/java/org/parabot/Landing.java

@@ -11,32 +11,31 @@ import org.parabot.core.network.proxy.ProxyType;
 import org.parabot.core.ui.BotUI;
 import org.parabot.core.ui.ServerSelector;
 import org.parabot.core.ui.utils.UILog;
+import org.parabot.environment.handlers.exceptions.ExceptionHandler;
+import org.parabot.environment.handlers.exceptions.FileExceptionHandler;
 
 import javax.swing.*;
 import java.io.File;
-import java.io.IOException;
 
 /**
- * Parabot v2.7
- *
  * @author Everel, JKetelaar, Matt, Dane
- * @version 2.7
+ * @version 2.8.1
- * @see <a href="http://www.parabot.org">Homepage</a>
+ * @see <a href="https://www.parabot.org">Homepage</a>
  */
 public final class Landing {
     private static String username;
     private static String password;
 
-    public static void main(String... args) throws IOException {
+    public static void main(String... args) {
+//        Thread.setDefaultUncaughtExceptionHandler(new FileExceptionHandler(ExceptionHandler.ExceptionType.CLIENT));
 
         if (Context.getJavaVersion() >= 9) {
             UILog.log("Parabot", "Parabot doesn't support Java 9+ currently. Please downgrade to Java 8 to ensure Parabot is working correctly.");
-            System.exit(0);
         }
 
         if (!System.getProperty("os.arch").contains("64")) {
             UILog.log("Parabot", "You are not running a 64-bit version of Java, this might cause the client to lag or crash unexpectedly.\r\n" +
-                    "It's recommended to upgrade to a 64-bit version.");
+                    "It is recommended to upgrade to a 64-bit version.");
         }
 
         parseArgs(args);
@@ -80,11 +79,11 @@ public final class Landing {
             switch (arg.toLowerCase()) {
                 case "-createdirs":
                     Directories.validate();
-                    System.out
+                    System.out.println(TranslationHelper.translate(("DIRECTORIES_CREATED")));
-                            .println(TranslationHelper.translate(("DIRECTORIES_CREATED")));
                     System.exit(0);
                     break;
                 case "-debug":
+                    Core.setDump(true);
                 case "-offlinemode":
                     Core.setDebug(true);
                     break;
@@ -130,14 +129,9 @@ public final class Landing {
                     break;
                 case "-proxy":
                     ProxyType type = ProxyType.valueOf(args[++i].toUpperCase());
-                    if (type == null) {
+                    ProxySocket.setProxy(type, args[++i], Integer.parseInt(args[++i]));
-                        System.err.println(TranslationHelper.translate("INVALID_PROXY_TYPE") + args[i]);
-                        System.exit(1);
-                        return;
-                    }
-                    ProxySocket.setProxy(type, args[++i],
-                            Integer.parseInt(args[++i]));
                     break;
+                case "-proxy_auth":
                 case "-auth":
                     ProxySocket.auth = true;
                     ProxySocket.setLogin(args[++i], args[++i]);
@@ -146,6 +140,7 @@ public final class Landing {
                     Core.disableSec();
                     break;
                 case "-no_validation":
+                case "-ignore_updates":
                     Core.disableValidation();
                     break;
                 case "-uuid":

src/main/java/org/parabot/core/Core.java

@@ -35,7 +35,7 @@ public class Core {
     private static boolean loadLocal; //Loads both local and public scripts/servers
 
     private static boolean validate = true;
-    private static boolean secure   = true;
+    private static boolean secure = true;
 
     private static Version currentVersion = Configuration.BOT_VERSION;
 
@@ -140,46 +140,13 @@ public class Core {
     }
 
     /**
-     * Checks the version of the bot using a checksum of the jar comparison against checksum given by the website
+     * Prints a debug line to the Logger and System PrintStream
+     * Meant for the debug adapter within hooks
      *
-     * @return <b>true</b> if no new version is found, otherwise <b>false</b>.
+     * @param line
      */
-    private static boolean checksumValid() {
+    public static void debug(final String line) {
-        File f = new File(Landing.class.getProtectionDomain().getCodeSource().getLocation().getFile());
+        System.out.println(line);
-        if (f.isFile()) {
-            try {
-                MessageDigest md       = MessageDigest.getInstance("MD5");
-                File          location = new File(Landing.class.getProtectionDomain().getCodeSource().getLocation().toURI().getPath());
-                if (location.exists()) {
-                    FileInputStream fis       = new FileInputStream(location);
-                    byte[]          dataBytes = new byte[1024];
-
-                    int nread;
-
-                    while ((nread = fis.read(dataBytes)) != -1) {
-                        md.update(dataBytes, 0, nread);
-                    }
-
-                    byte[] mdbytes = md.digest();
-
-                    StringBuilder sb = new StringBuilder("");
-                    for (byte mdbyte : mdbytes) {
-                        sb.append(Integer.toString((mdbyte & 0xff) + 0x100, 16).substring(1));
-                    }
-
-                    String result;
-                    if ((result = WebUtil.getContents(String.format(Configuration.COMPARE_CHECKSUM_URL, "client", currentVersion.get()), "checksum=" + URLEncoder.encode(sb.toString(), "UTF-8"))) != null) {
-                        JSONObject object = (JSONObject) WebUtil.getJsonParser().parse(result);
-                        boolean upToDate = (boolean) object.get("result");
-                        Core.verbose("Local checksum: " + URLEncoder.encode(sb.toString(), "UTF-8") + ". " + (upToDate ? "This matches BDN and is up to date." : "BDN mismatch, must be Out Of Date."));
-                        return upToDate;
-                    }
-                }
-            } catch (NoSuchAlgorithmException | ParseException | IOException | URISyntaxException e) {
-                e.printStackTrace();
-            }
-        }
-        return true;
     }
 
     /**
@@ -194,7 +161,7 @@ public class Core {
         try {
             if (br != null) {
                 JSONObject object = (JSONObject) WebUtil.getJsonParser().parse(br);
-                boolean    latest = (Boolean) object.get("result");
+                boolean latest = (Boolean) object.get("result");
                 if (!latest) {
                     Directories.clearCache();
                 }
@@ -216,14 +183,6 @@ public class Core {
         return true;
     }
 
-    /**
-     * Method that removes the cache contents after 3 days
-     */
-    private static void validateCache() {
-        // Already handled by Directories initiating
-        // Method will be used once BDN V3 has a functionality for this
-    }
-
     public static void downloadNewVersion() {
         UILog.log(TranslationHelper.translate("UPDATES"),
                 TranslationHelper.translate("DOWNLOAD_UPDATE_PARABOT_AT")
@@ -268,4 +227,55 @@ public class Core {
     public static int newVersionAlert() {
         return UILog.alert("Parabot Update", "There's a new version of Parabot! \nDo you wish to download it?\n\nThe current version could have some problems!", JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE);
     }
+
+    /**
+     * Checks the version of the bot using a checksum of the jar comparison against checksum given by the website
+     *
+     * @return <b>true</b> if no new version is found, otherwise <b>false</b>.
+     */
+    private static boolean checksumValid() {
+        File f = new File(Landing.class.getProtectionDomain().getCodeSource().getLocation().getFile());
+        if (f.isFile()) {
+            try {
+                MessageDigest md = MessageDigest.getInstance("MD5");
+                File location = new File(Landing.class.getProtectionDomain().getCodeSource().getLocation().toURI().getPath());
+                if (location.exists()) {
+                    FileInputStream fis = new FileInputStream(location);
+                    byte[] dataBytes = new byte[1024];
+
+                    int nread;
+
+                    while ((nread = fis.read(dataBytes)) != -1) {
+                        md.update(dataBytes, 0, nread);
+                    }
+
+                    byte[] mdbytes = md.digest();
+
+                    StringBuilder sb = new StringBuilder("");
+                    for (byte mdbyte : mdbytes) {
+                        sb.append(Integer.toString((mdbyte & 0xff) + 0x100, 16).substring(1));
+                    }
+
+                    String result;
+                    if ((result = WebUtil.getContents(String.format(Configuration.COMPARE_CHECKSUM_URL, "client", currentVersion.get()), "checksum=" + URLEncoder.encode(sb.toString(), "UTF-8"))) != null) {
+                        JSONObject object = (JSONObject) WebUtil.getJsonParser().parse(result);
+                        boolean upToDate = (boolean) object.get("result");
+                        Core.verbose("Local checksum: " + URLEncoder.encode(sb.toString(), "UTF-8") + ". " + (upToDate ? "This matches BDN and is up to date." : "BDN mismatch, must be Out Of Date."));
+                        return upToDate;
+                    }
+                }
+            } catch (NoSuchAlgorithmException | ParseException | IOException | URISyntaxException e) {
+                e.printStackTrace();
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Method that removes the cache contents after 3 days
+     */
+    private static void validateCache() {
+        // Already handled by Directories initiating
+        // Method will be used once BDN V3 has a functionality for this
+    }
 }

src/main/java/org/parabot/core/asm/adapters/AddCallbackAdapter.java

@@ -57,7 +57,7 @@ public class AddCallbackAdapter implements Injectable, Opcodes {
         }
         inject.add(new MethodInsnNode(INVOKESTATIC,
                 this.invokeClass, this.invokeMethod,
-                this.desc));
+                this.desc, false));
         if (this.conditional) {
             LabelNode ln = new LabelNode(new Label());
             inject.add(new JumpInsnNode(IFEQ, ln));

src/main/java/org/parabot/core/asm/adapters/AddDebugAdapter.java

@@ -5,7 +5,7 @@ import org.objectweb.asm.Opcodes;
 import org.objectweb.asm.tree.*;
 
 public class AddDebugAdapter {
-    private ClassNode  owner;
+    private ClassNode owner;
     private MethodNode mn;
 
     public AddDebugAdapter(ClassNode owner, MethodNode mn) {
@@ -19,14 +19,19 @@ public class AddDebugAdapter {
 
     public void inject() {
         InsnList inject = new InsnList();
-        Label    l0     = new Label();
+        Label l0 = new Label();
         inject.add(new LabelNode(l0));
 
-        String      callString = owner.name + "." + mn.name + " " + mn.desc;
+        String callString = owner.name + "." + mn.name + " " + mn.desc;
-        LdcInsnNode ldc        = new LdcInsnNode(callString);
+        LdcInsnNode ldc = new LdcInsnNode(callString);
 
-        MethodInsnNode methodNode = new MethodInsnNode(Opcodes.INVOKESTATIC, "org/parabot/core/Core", "debug",
+        MethodInsnNode methodNode = new MethodInsnNode(
-                "(Ljava/lang/String;)V");
+                Opcodes.INVOKESTATIC,
+                "org/parabot/core/Core",
+                "debug",
+                "(Ljava/lang/String;)V",
+                false
+        );
 
         inject.add(ldc);
         inject.add(methodNode);

src/main/java/org/parabot/core/asm/adapters/AddInvokerAdapter.java

@@ -94,9 +94,9 @@ public class AddInvokerAdapter implements Opcodes, Injectable {
         }
 
         if (isInterface) {
-            m.visitMethodInsn(INVOKEINTERFACE, instanceCast, mName, mDesc);
+            m.visitMethodInsn(INVOKEINTERFACE, instanceCast, mName, mDesc, true);
         } else {
-            m.visitMethodInsn(isStatic ? INVOKESTATIC : INVOKEVIRTUAL, methodLocation.name, mn.name, mn.desc);
+            m.visitMethodInsn(isStatic ? INVOKESTATIC : INVOKEVIRTUAL, methodLocation.name, mn.name, mn.desc, false);
         }
         if (this.returnDesc.contains("L")) {
             if (!this.returnDesc.contains("[")) {

src/main/java/org/parabot/core/asm/redirect/SystemRedirect.java

@@ -9,7 +9,7 @@ public class SystemRedirect {
 
     public static PrintStream out = System.out;
     public static PrintStream err = System.err;
-    public static InputStream in  = System.in;
+    public static InputStream in = System.in;
 
     public static long currentTimeMillis() {
         return System.currentTimeMillis();
@@ -23,11 +23,23 @@ public class SystemRedirect {
         System.exit(i);
     }
 
+    private static String getClassPath(){
+        String classPath = System.getProperty("java.class.path");
+        StringBuilder finalClassPath = new StringBuilder();
+        for (String path : classPath.split(":")) {
+            if (!path.toLowerCase().contains("parabot")) {
+                finalClassPath.append(path).append(":");
+            }
+        }
+
+        return finalClassPath.toString();
+    }
+
     public static String getProperty(String s) {
         String value;
         switch (s) {
             case "java.class.path":
-                value = ".";
+                value = getClassPath();
                 break;
             default:
                 value = System.getProperty(s);
@@ -42,14 +54,14 @@ public class SystemRedirect {
         String value = null;
         switch (s2) {
             case "java.class.path":
-                value = ".";
+                value = getClassPath();
                 break;
         }
 
         if (value == null) {
             switch (s) {
                 case "java.class.path":
-                    value = ".";
+                    value = getClassPath();
                     break;
                 default:
                     value = System.getProperty(s);

src/main/java/org/parabot/core/parsers/scripts/ScriptParser.java

@@ -18,9 +18,10 @@ public abstract class ScriptParser {
 
     public static final Map<ScriptDescription, ScriptExecuter> SCRIPT_CACHE = new HashMap<>();
 
+    private static final ArrayList<ScriptParser> parsers = new ArrayList<>();
+
     public static ScriptDescription[] getDescriptions() {
         SCRIPT_CACHE.clear();
-        final ArrayList<ScriptParser> parsers = new ArrayList<>();
         if (Core.inLoadLocal()) {
             parsers.add(new LocalJavaScripts());
             parsers.add(new BDNScripts());
@@ -47,6 +48,9 @@ public abstract class ScriptParser {
         return SORTED_SCRIPT_CACHE.keySet().toArray(new ScriptDescription[SORTED_SCRIPT_CACHE.size()]);
     }
 
-    public abstract void execute();
+    public static final void addParser(ScriptParser parser) {
+        parsers.add(parser);
+    }
 
+    public abstract void execute();
 }

src/main/java/org/parabot/core/ui/ReflectUI.java

@@ -27,11 +27,11 @@ import java.util.HashMap;
  */
 public class ReflectUI extends JFrame {
     private static final long serialVersionUID = 98565034137367257L;
-    private JTree                  tree;
+    private JTree tree;
     private DefaultMutableTreeNode root;
-    private DefaultTreeModel       model;
+    private DefaultTreeModel model;
-    private JEditorPane            basicInfoPane;
+    private JEditorPane basicInfoPane;
-    private JEditorPane            selectionInfoPane;
+    private JEditorPane selectionInfoPane;
 
     private Object instance;
 
@@ -82,7 +82,7 @@ public class ReflectUI extends JFrame {
             @Override
             public void actionPerformed(ActionEvent e) {
                 RefField result = null;
-                String   search = searchFunction.getText();
+                String search = searchFunction.getText();
                 for (RefField f : fields.values()) {
                     if (f != null && (f.asObject()) != null) {
                         String value;
@@ -137,9 +137,9 @@ public class ReflectUI extends JFrame {
 
             @Override
             public void valueChanged(TreeSelectionEvent event) {
-                TreePath path         = event.getPath();
+                TreePath path = event.getPath();
                 Object[] pathElements = path.getPath();
-                Object   element      = pathElements[pathElements.length - 1];
+                Object element = pathElements[pathElements.length - 1];
                 if (pathElements.length == 2) {
                     setClassInfo(classes.get(element));
                 } else if (pathElements.length == 3) {
@@ -179,7 +179,7 @@ public class ReflectUI extends JFrame {
         content.add(searchContent);
 
         JScrollPane contentPane = new JScrollPane(content);
-        Dimension   prefSize    = content.getPreferredSize();
+        Dimension prefSize = content.getPreferredSize();
         contentPane.setPreferredSize(new Dimension(prefSize.width + contentPane.getVerticalScrollBar().getPreferredSize().width, prefSize.height + contentPane.getHorizontalScrollBar().getPreferredSize().height));
         setContentPane(contentPane);
         pack();
@@ -188,8 +188,8 @@ public class ReflectUI extends JFrame {
     }
 
     private void fillModel() {
-        Context        context     = Context.getInstance();
+        Context context = Context.getInstance();
-        ClassPath      classPath   = context.getClassPath();
+        ClassPath classPath = context.getClassPath();
         ASMClassLoader classLoader = context.getASMClassLoader();
         for (String className : classPath.classNames) {
             try {
@@ -219,7 +219,7 @@ public class ReflectUI extends JFrame {
     }
 
     private void fillBasicInfoPane() {
-        Context   context   = Context.getInstance();
+        Context context = Context.getInstance();
         ClassPath classPath = context.getClassPath();
 
         StringBuilder builder = new StringBuilder();
@@ -231,8 +231,8 @@ public class ReflectUI extends JFrame {
     }
 
     private void setFieldInfo(RefField refField) {
-        StringBuilder builder  = new StringBuilder();
+        StringBuilder builder = new StringBuilder();
-        RefClass      refClass = refField.getOwner();
+        RefClass refClass = refField.getOwner();
         builder.append("<h1>").append(refClass.getClassName()).append(".").append(refField.getName()).append("</h1><br/>");
         builder.append("<b>Class: </b>").append(refClass.getClassName()).append("<br/>");
         builder.append("<b>Value: </b>").append(refField.asObject()).append("<br/>");
@@ -240,11 +240,23 @@ public class ReflectUI extends JFrame {
         builder.append("<b>Static: </b>").append(refField.isStatic() ? "yes" : "no").append("<br/>");
         builder.append("<b>Array: </b>").append(refField.isArray() ? refField.getArrayDimensions() + " dimension(s)" : "no").append("<br/>");
 
-        if (refField.isArray() && refField.getASMType().getClassName().contains("String") && refField.getArrayDimensions() == 1) {
+        if (refField.isArray()) {
-            String[] strings = (String[]) refField.asObject();
+            if (refField.getArrayDimensions() == 1) {
-            String   values  = StringUtils.implode(", ", strings);
+                if (refField.getASMType().getClassName().contains("int")) {
+                    int[] ints = (int[]) refField.asObject();
+                    String values = "";
+                    for (int i = 0; i < ints.length; i++) {
+                        values += (ints[i] + (i < ints.length - 1 ? ", " : ""));
+                    }
 
-            builder.append("<b>Values: </b>").append(values).append("<br/>");
+                    builder.append("<b>Values: </b>").append(values).append("<br/>");
+                } else if (refField.getASMType().getClassName().contains("String")) {
+                    String[] strings = (String[]) refField.asObject();
+                    String values = StringUtils.implode(", ", strings);
+
+                    builder.append("<b>Values: </b>").append(values).append("<br/>");
+                }
+            }
         }
         selectionInfoPane.setText(builder.toString());
 

src/main/java/org/parabot/core/ui/ScriptSelector.java

@@ -163,14 +163,7 @@ public final class ScriptSelector extends JFrame {
             @Override
             public void actionPerformed(ActionEvent e) {
                 String s = getScriptName(tree.getSelectionPath().toString());
-                if (s != null) {
+                runScript(format.get(s));
-                    try {
-                        WebUtil.getContents("http://bdn.parabot.org/api/v2/scripts/local", "script=" + URLEncoder.encode(s, "UTF-8") + "&username=" + URLEncoder.encode(Context.getUsername(), "UTF-8"));
-                    } catch (MalformedURLException | UnsupportedEncodingException e1) {
-                        e1.printStackTrace();
-                    }
-                    runScript(format.get(s));
-                }
             }
         });
 

src/main/java/org/parabot/core/ui/utils/UILog.java

@@ -39,4 +39,9 @@ public class UILog {
         return JOptionPane.showOptionDialog(null, message, title,
                 JOptionPane.YES_NO_CANCEL_OPTION, messageType, null, options, null);
     }
+
+    public static int alert(final String title, final String message, Object[] options, int initialValue, int messageType) {
+        return JOptionPane.showOptionDialog(null, message, title,
+                JOptionPane.YES_NO_CANCEL_OPTION, messageType, null, options, initialValue);
+    }
 }

src/main/java/org/parabot/environment/handlers/exceptions/ExceptionHandler.java

@@ -0,0 +1,88 @@
+package org.parabot.environment.handlers.exceptions;
+
+/**
+ * Class to be implemented that allows multiple types of exception handlers
+ */
+public abstract class ExceptionHandler implements Thread.UncaughtExceptionHandler {
+    /**
+     * The name of the exception handler
+     */
+    private final String name;
+
+    /**
+     * The status of the exception handler; Defines if the exception handler is enabled or disabled
+     */
+    private boolean enabled = true;
+
+    /**
+     * The type the handler is meant for
+     */
+    private ExceptionType exceptionType;
+
+    public ExceptionHandler(String name, ExceptionType exceptionType) {
+        this.name = name;
+        this.exceptionType = exceptionType;
+    }
+
+    @Override
+    public void uncaughtException(Thread t, Throwable e) {
+        this.handle(e);
+    }
+
+    /**
+     * Writes the exception to class extending this abstract class
+     *
+     * @param e
+     */
+    public abstract void handle(Throwable e);
+
+    /**
+     * Returns if the exception handler is enabled or disabled
+     *
+     * @return
+     */
+    public boolean isEnabled() {
+        return enabled;
+    }
+
+    /**
+     * Sets the enabled status of the exception handler
+     *
+     * @param enabled
+     *
+     * @return
+     */
+    public ExceptionHandler setEnabled(boolean enabled) {
+        this.enabled = enabled;
+        return this;
+    }
+
+    public ExceptionType getExceptionType() {
+        return exceptionType;
+    }
+
+    public ExceptionHandler setExceptionType(ExceptionType exceptionType) {
+        this.exceptionType = exceptionType;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public enum ExceptionType {
+        SERVER("Server"),
+        SCRIPT("Script"),
+        CLIENT("Client");
+
+        private String name;
+
+        ExceptionType(String name) {
+            this.name = name;
+        }
+
+        public String getName() {
+            return name;
+        }
+    }
+}

src/main/java/org/parabot/environment/handlers/exceptions/FileExceptionHandler.java

@@ -0,0 +1,139 @@
+package org.parabot.environment.handlers.exceptions;
+
+import org.parabot.core.Directories;
+import org.parabot.core.ui.utils.UILog;
+import org.parabot.environment.api.utils.FileUtil;
+
+import javax.swing.*;
+import java.awt.*;
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * Writes exceptions to a file and reports the file location back to the user
+ */
+public class FileExceptionHandler extends ExceptionHandler {
+    /**
+     * The default index of all options to be selected when the popup appears
+     */
+    private static final int defaultOptionIndex = 1;
+
+    /**
+     * Directory where the reports get written to
+     */
+    private final File reportsDirectory;
+
+    /**
+     * All possible options to select when the popup appears
+     */
+    private final Object[] options = new Object[]{
+            "Close",
+            "Open report",
+            "Ignore " + this.getExceptionType().getName().toLowerCase() + " errors" };
+
+    /**
+     * Defines if the alert should popup during this client instance again
+     */
+    private boolean ignored = false;
+
+    /**
+     * Initializes the exception handler and ensures the reports directory is created and writable
+     */
+    public FileExceptionHandler(ExceptionType exceptionType) {
+        super("File exception handler", exceptionType);
+
+        this.reportsDirectory = new File(Directories.getWorkspace(), "reports");
+        if (!this.reportsDirectory.exists() || !this.reportsDirectory.isDirectory()) {
+            this.reportsDirectory.mkdir();
+        }
+
+        this.cleanOldErrors();
+    }
+
+    @Override
+    public void handle(Throwable e) {
+        File report = new File(this.reportsDirectory, "report-" + this.getExceptionType().getName().toLowerCase() + "-" + (System.currentTimeMillis() / 1000) + ".txt");
+        try {
+            report.createNewFile();
+
+            StringBuilder reportContent = new StringBuilder();
+            reportContent.append("Message: ").append(e.getMessage()).append("\n\n");
+            reportContent.append(e.toString()).append("\n\n");
+
+            for (int i = 0; i < e.getStackTrace().length; i++) {
+                if (i > 0) {
+                    reportContent.append("\t");
+                }
+                reportContent.append(e.getStackTrace()[i]).append("\n");
+            }
+
+            FileUtil.writeFileContents(report, reportContent.toString());
+
+            if (!ignored) {
+                displayAlert(report);
+            }
+        } catch (IOException ex) {
+            ex.printStackTrace();
+        }
+    }
+
+    public boolean isIgnored() {
+        return ignored;
+    }
+
+    public FileExceptionHandler setIgnored(boolean ignored) {
+        this.ignored = ignored;
+        return this;
+    }
+
+    public File getReportsDirectory() {
+        return reportsDirectory;
+    }
+
+    /**
+     * Displays the dialog of the alert
+     *
+     * @param report
+     */
+    private void displayAlert(File report) {
+        int response = UILog.alert(
+                "Error occurred",
+                "We are sorry to inform you that an error occurred within Parabot.\n\n" +
+                        "The error has been written to a report file.\n" +
+                        "Please report the error to the Parabot staff with as much information as possible.",
+                this.options,
+                defaultOptionIndex,
+                JOptionPane.WARNING_MESSAGE
+        );
+
+        switch (response) {
+            case 1:
+                try {
+                    Desktop.getDesktop().open(report);
+                } catch (Exception ex) {
+                    ex.printStackTrace();
+                }
+                break;
+            case 2:
+                ignored = true;
+                break;
+
+        }
+    }
+
+    /**
+     * Remove errors older than 24 hours
+     */
+    private void cleanOldErrors() {
+        File[] reports = this.reportsDirectory.listFiles();
+        if (reports != null) {
+            for (File report : reports) {
+                if (report.isFile()) {
+                    if ((System.currentTimeMillis() - report.lastModified()) / 1000 > 60 * 60 * 24) {
+                        report.delete();
+                    }
+                }
+            }
+        }
+    }
+}

src/main/java/org/parabot/environment/servers/ServerProvider.java

@@ -77,7 +77,7 @@ public abstract class ServerProvider implements Opcodes {
             return;
         }
 
-        HookParser   parser      = hookFile.getParser();
+        HookParser parser = hookFile.getParser();
         Injectable[] injectables = parser.getInjectables();
 
         if (injectables == null) {
@@ -92,17 +92,18 @@ public abstract class ServerProvider implements Opcodes {
                 index++;
             }
         } catch (NullPointerException ex) {
-            if(!crashed) {
+            if (!crashed) {
                 Injectable inj = injectables[index];
 
-                int resp = UILog.alert("Outdated client", "This server currently has outdated hooks, please report it to a member of the Parabot staff.\r\n\r\n" +
+                int resp = UILog.alert("Outdated client", "This server currently has outdated hooks, please report it to the Parabot staff.\r\n\r\n" +
-                        "Broken hook:\r\n"+inj, new Object[]{"Close", "Report here..."}, JOptionPane.ERROR_MESSAGE);
+                        "Broken hook:\r\n" + inj, new Object[]{ "Close", "Report here..." }, JOptionPane.ERROR_MESSAGE);
 
-                if(resp == 1) {
+                if (resp == 1) {
                     URI uri = URI.create(Configuration.COMMUNITY_PAGE + "forum/135-reports/");
                     try {
                         Desktop.getDesktop().browse(uri);
-                    } catch (IOException ignore) {}
+                    } catch (IOException ignore) {
+                    }
                 }
             }
             crashed = true;
@@ -112,20 +113,6 @@ public abstract class ServerProvider implements Opcodes {
         Context.getInstance().setHookParser(parser);
     }
 
-    private HookFile fetchHookFile() {
-        HookFile hookFile = getHookFile();
-        if (hookFile != null) {
-            return hookFile;
-        }
-
-        URL hookLocation = getHooks();
-        if (hookLocation == null) {
-            return null;
-        }
-
-        return new HookFile(hookLocation, HookFile.TYPE_XML);
-    }
-
     /**
      * Add custom items to the bot menu bar
      *
@@ -156,16 +143,16 @@ public abstract class ServerProvider implements Opcodes {
 
     public void initMouse() {
         final Context context = Context.getInstance();
-        final Applet  applet  = context.getApplet();
+        final Applet applet = context.getApplet();
-        final Mouse   mouse   = new Mouse(applet);
+        final Mouse mouse = new Mouse(applet);
         applet.addMouseListener(mouse);
         applet.addMouseMotionListener(mouse);
         context.setMouse(mouse);
     }
 
     public void initKeyboard() {
-        final Context  context  = Context.getInstance();
+        final Context context = Context.getInstance();
-        final Applet   applet   = context.getApplet();
+        final Applet applet = context.getApplet();
         final Keyboard keyboard = new Keyboard(applet);
         applet.addKeyListener(keyboard);
         context.setKeyboard(keyboard);
@@ -191,4 +178,18 @@ public abstract class ServerProvider implements Opcodes {
 
     }
 
+    private HookFile fetchHookFile() {
+        HookFile hookFile = getHookFile();
+        if (hookFile != null) {
+            return hookFile;
+        }
+
+        URL hookLocation = getHooks();
+        if (hookLocation == null) {
+            return null;
+        }
+
+        return new HookFile(hookLocation, HookFile.TYPE_XML);
+    }
+
 }

src/main/java/org/parabot/environment/servers/executers/LocalPublicServerExecuter.java

@@ -24,9 +24,9 @@ import java.net.URL;
  * @author JKetelaar
  */
 public class LocalPublicServerExecuter extends ServerExecuter {
-    private String             serverName;
+    private String serverName;
-    private String             serverUrl;
+    private String serverUrl;
-    private String             providerUrl;
+    private String providerUrl;
     private ServerProviderInfo serverProviderInfo;
 
     public LocalPublicServerExecuter(final String serverName, final ServerProviderInfo serverProviderInfo, String serverUrl, String providerUrl) {
@@ -80,8 +80,8 @@ public class LocalPublicServerExecuter extends ServerExecuter {
 
             BuildPath.add(destination.toURI().toURL());
 
-            ServerLoader   serverLoader = new ServerLoader(classPath);
+            ServerLoader serverLoader = new ServerLoader(classPath);
-            final String[] classNames   = serverLoader.getServerClassNames();
+            final String[] classNames = serverLoader.getServerClassNames();
             if (classNames.length == 0) {
                 UILog.log(
                         "Error",

src/main/java/org/parabot/environment/servers/executers/LocalServerExecuter.java

@@ -16,8 +16,8 @@ import java.net.MalformedURLException;
  */
 public class LocalServerExecuter extends ServerExecuter {
     private final Constructor<?> serverProviderConstructor;
-    private       ClassPath      classPath;
+    private ClassPath classPath;
-    private       String         serverName;
+    private String serverName;
 
     public LocalServerExecuter(Constructor<?> serverProviderConstructor,
                                ClassPath classPath, final String serverName) {

src/main/java/org/parabot/environment/servers/executers/PublicServerExecuter.java

@@ -36,10 +36,9 @@ public class PublicServerExecuter extends ServerExecuter {
         }
 
     };
-    private String serverName;
-
-    private PBLocalPreferences settings;
     private final String cacheVersionKey = "cachedProviderVersion";
+    private String serverName;
+    private PBLocalPreferences settings;
 
     public PublicServerExecuter(final String serverName) {
         this.serverName = serverName;
@@ -58,14 +57,14 @@ public class PublicServerExecuter extends ServerExecuter {
             Core.verbose("Downloading: " + jarUrl + " ...");
 
             String providerVersion = serverProviderInfo.getProviderVersion();
-            if(providerVersion == null) {
+            if (providerVersion == null) {
                 providerVersion = "error";
             }
 
-            settings = new PBLocalPreferences(serverProviderInfo.getClientCRC32()+".json");
+            settings = new PBLocalPreferences(serverProviderInfo.getClientCRC32() + ".json");
-            if(settings.getSetting(cacheVersionKey) != null) {
+            if (settings.getSetting(cacheVersionKey) != null) {
                 Core.verbose(String.format("Latest provider version: %s, local provider version: %s", settings.getSetting(cacheVersionKey), providerVersion));
-                if(!settings.getSetting(cacheVersionKey).equals(providerVersion)) {
+                if (!settings.getSetting(cacheVersionKey).equals(providerVersion)) {
                     Core.verbose("Local provider outdated, clearing cache.");
                     Directories.clearCache();
                 }
@@ -88,8 +87,8 @@ public class PublicServerExecuter extends ServerExecuter {
 
             BuildPath.add(destination.toURI().toURL());
 
-            ServerLoader   serverLoader = new ServerLoader(classPath);
+            ServerLoader serverLoader = new ServerLoader(classPath);
-            final String[] classNames   = serverLoader.getServerClassNames();
+            final String[] classNames = serverLoader.getServerClassNames();
             if (classNames == null || classNames.length == 0) {
                 UILog.log(
                         "Error",

src/main/java/org/parabot/environment/servers/executers/ServerExecuter.java

@@ -3,6 +3,8 @@ package org.parabot.environment.servers.executers;
 import org.parabot.core.Context;
 import org.parabot.core.ui.BotUI;
 import org.parabot.core.ui.components.PaintComponent;
+import org.parabot.environment.handlers.exceptions.ExceptionHandler;
+import org.parabot.environment.handlers.exceptions.FileExceptionHandler;
 import org.parabot.environment.servers.ServerProvider;
 
 /**
@@ -15,7 +17,7 @@ public abstract class ServerExecuter {
     public abstract void run();
 
     public void finalize(final ServerProvider provider, final String serverName) {
-        new Thread(new Runnable() {
+        Thread serverThread = new Thread(new Runnable() {
             @Override
             public void run() {
                 try {
@@ -30,7 +32,11 @@ public abstract class ServerExecuter {
                     t.printStackTrace();
                 }
             }
-        }).start();
+        });
+
+        serverThread.setUncaughtExceptionHandler(new FileExceptionHandler(ExceptionHandler.ExceptionType.SERVER));
+
+        serverThread.start();
     }
 
 }

src/main/java/org/parabot/environment/servers/loader/ServerLoader.java

@@ -29,8 +29,9 @@ public class ServerLoader extends ASMClassLoader {
     public final String[] getServerClassNames() {
         final List<String> classNames = new ArrayList<String>();
         for (ClassNode c : classPath.classes.values()) {
-            if (c.superName.replace('/', '.').equals(
+            if (c.superName
-                    ServerProvider.class.getName())) {
+                    .replace('/', '.')
+                    .equals(ServerProvider.class.getName())) {
                 classNames.add(c.name.replace('/', '.'));
             }
         }

src/test/java/org/parabot/FileExceptionHandlerTest.java

@@ -0,0 +1,39 @@
+package org.parabot;
+
+import org.junit.Test;
+import org.parabot.environment.handlers.exceptions.ExceptionHandler;
+import org.parabot.environment.handlers.exceptions.FileExceptionHandler;
+
+public class FileExceptionHandlerTest {
+
+    @Test
+    public void manualTest() {
+        FileExceptionHandler handler = new FileExceptionHandler(ExceptionHandler.ExceptionType.CLIENT);
+        handler.setIgnored(true);
+
+        Exception exception = new NullPointerException("Manual test");
+        handler.handle(exception);
+    }
+
+    @Test
+    public void threadHandlerTest() {
+        FileExceptionHandler handler = new FileExceptionHandler(ExceptionHandler.ExceptionType.CLIENT);
+        handler.setIgnored(true);
+
+        Thread thread = new Thread() {
+            @Override
+            public void run() throws NullPointerException {
+                throw new NullPointerException("Thread test");
+            }
+        };
+
+        thread.setUncaughtExceptionHandler(handler);
+        thread.start();
+
+        try {
+            Thread.sleep(1500);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+}