docs: add Java-Docs

LanguageServer/src/main/java/de/dhbw/JavaTXLanguageServer.java

@@ -8,7 +8,11 @@ import org.eclipse.lsp4j.services.LanguageServer;
 
 import java.util.List;
 import java.util.concurrent.CompletableFuture;
-
+/**
+ *
+ * Configuration of the Language Server
+ *
+ * */
 public class JavaTXLanguageServer implements LanguageServer {
     private LanguageClient client;
 
@@ -21,6 +25,9 @@ public class JavaTXLanguageServer implements LanguageServer {
     private final JavaTXTextDocumentService textDocumentService = new JavaTXTextDocumentService();
     private final JavaTXWorkspaceService workspaceService = new JavaTXWorkspaceService();
 
+    /**
+    * Configure the Features of the LanguageServer
+    * */
     @Override
     public CompletableFuture<InitializeResult> initialize(InitializeParams params) {
         ServerCapabilities capabilities = new ServerCapabilities();
@@ -35,16 +42,25 @@ public class JavaTXLanguageServer implements LanguageServer {
         return CompletableFuture.supplyAsync(() -> new InitializeResult(capabilities));
     }
 
+    /**
+    * @return the TextDocumentService
+    * */
     @Override
     public TextDocumentService getTextDocumentService() {
         return textDocumentService;
     }
 
+    /**
+     * @return the WorkspaceService
+     * */
     @Override
     public WorkspaceService getWorkspaceService() {
         return workspaceService;
     }
 
+    /**
+     * @return the Client
+     * */
     public LanguageClient getClient() {
         return client;
     }

LanguageServer/src/main/java/de/dhbw/JavaTXLanguageServerLauncher.java

@@ -7,6 +7,11 @@ import org.eclipse.lsp4j.services.LanguageClient;
 
 import java.util.HashSet;
 
+/**
+ *
+ * Start the JavaTX language Server and use System In and System Out for Communication
+ *
+ * */
 public class JavaTXLanguageServerLauncher {
 
     public static void main(String[] args) {

LanguageServer/src/main/java/de/dhbw/JavaTXTextDocumentService.java

@@ -22,6 +22,11 @@ import org.antlr.v4.runtime.CharStream;
 import org.antlr.v4.runtime.tree.ParseTree;
 import org.antlr.v4.runtime.tree.ParseTreeWalker;
 
+/**
+*
+* Handles Actions in Documents, such as Autocompletion, Change-Events and Syntax-Checks
+*
+* */
 public class JavaTXTextDocumentService implements org.eclipse.lsp4j.services.TextDocumentService {
     LanguageClient client;
 
@@ -33,6 +38,14 @@ public class JavaTXTextDocumentService implements org.eclipse.lsp4j.services.Tex
         this.client = client;
     }
 
+
+    /**
+     *
+     * Handles Completion Events
+     *
+     * @param params the completion Context
+     * @return the Auto-Completion Items that will be displayed
+     * */
     @Override
     public CompletableFuture<Either<List<CompletionItem>, CompletionList>> completion(CompletionParams params) {
         List<CompletionItem> completions = new ArrayList<>();
@@ -50,11 +63,23 @@ public class JavaTXTextDocumentService implements org.eclipse.lsp4j.services.Tex
         return CompletableFuture.completedFuture(Either.forLeft(completions));
     }
 
+    /**
+     *
+     * Handles didOpen Events
+     *
+     * @param params the Context of the newly opened Document
+     * */
     @Override
     public void didOpen(DidOpenTextDocumentParams params) {
         client.showMessage(new MessageParams(MessageType.Info, "Datei geöffnet: " + params.getTextDocument().getUri()));
     }
 
+    /**
+     *
+     * Handles didChange
+     *
+     * @param params the Context of the Changed Document, including the incremental change as well as the whole Document
+     * */
     @Override
     public void didChange(DidChangeTextDocumentParams params) {
 
@@ -84,6 +109,12 @@ public class JavaTXTextDocumentService implements org.eclipse.lsp4j.services.Tex
 
     }
 
+    /**
+     *
+     * Handles a Formatting-Event
+     *
+     * @param params the Context of the Formatting
+     * */
     @Override
     public CompletableFuture<List<? extends TextEdit>> formatting(DocumentFormattingParams params) {
         List<TextEdit> edits = new ArrayList<>();
@@ -196,8 +227,18 @@ public class JavaTXTextDocumentService implements org.eclipse.lsp4j.services.Tex
         return null;
     }
 
+    /**
+     *
+     * returns the whole Word of the selected Character - Currently not correctly working
+     *
+     * @param line the line of the Character
+     * @param character the character in the line
+     * @param document the Document-Content as String
+     *
+     * @return the String containing the Word
+     * */
     public String getWordOfLineAndCharacter(int line, int character, String document) {
-        var textArr = document.split("\n");
+        var textArr = document.replace(";", " ; ").replace("{", " { ").replace("}", " } ").split("\n");
         var selectedLine = textArr[line];
 
         var hoverWord = "";
@@ -207,13 +248,19 @@ public class JavaTXTextDocumentService implements org.eclipse.lsp4j.services.Tex
             index += word.length();
 
             if (index - word.length() <= character && index >= character) {
-                hoverWord = word;
+                hoverWord = word.replace(" ", "");
             }
         }
 
         return hoverWord;
     }
 
+    /**
+     *
+     * Handles a Hover-Event
+     *
+     * @param params the Context of the Hovering
+     * */
     @Override
     public CompletableFuture<Hover> hover(HoverParams params) {
 

LanguageServer/src/main/java/de/dhbw/JavaTXWorkspaceService.java

@@ -4,6 +4,11 @@ import org.eclipse.lsp4j.DidChangeConfigurationParams;
 import org.eclipse.lsp4j.services.WorkspaceService;
 import org.eclipse.lsp4j.DidChangeWatchedFilesParams;
 
+/**
+ *
+ * Handles Actions in Workspace
+ *
+ * */
 public class JavaTXWorkspaceService implements WorkspaceService {
 
 

LanguageServer/src/main/java/de/dhbw/helper/CodeSnippetOptions.java

@@ -4,6 +4,10 @@ import de.dhbw.model.SnippetWithName;
 
 import java.util.ArrayList;
 
+/**
+ * Helper-Class containing all Snippets
+ *
+ * */
 public class CodeSnippetOptions {
     private ArrayList<SnippetWithName> snippets = new ArrayList<>();
 

LanguageServer/src/main/java/de/dhbw/helper/TypeFinder.java

@@ -6,11 +6,22 @@ import java.util.Arrays;
 import java.util.Stack;
 import java.util.concurrent.atomic.AtomicReference;
 
+
+/**
+ * Helper-Class for finding the Type of a selected Word
+ *
+ * */
 public class TypeFinder {
 
-
-
-
+    /**
+     * find the Type of a specific Word, given by its line and character. The character must be any Part of the Word.
+     *
+     * DOES NOT WORK RIGHT NOW
+     *
+     * @param line the line of the character
+     * @param character the character of the character or the char-Number of the String
+     * @param currentTextDocument the String of the Content of the current Document.
+     * */
     public String find(int line, int character, String currentTextDocument) {
 
         String[] validTypes = {