feat: initial project commit

commit to push first working snapshot to codeberg

cmd/jws/FyneApp.toml

@@ -0,0 +1,2 @@
+[Details]
+  Build = 4

cmd/jws/main.go

@@ -0,0 +1,113 @@
+// cmd/jws/main.go
+package main
+
+import (
+	"embed"
+	"encoding/json"
+	"fmt"
+	"jws/internal/dependency"
+	"jws/internal/gui"
+	"jws/internal/project"
+	"os"
+
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/app"
+	"fyne.io/fyne/v2/dialog"
+	"fyne.io/fyne/v2/theme"
+)
+
+//go:embed all:projects
+var projectsFS embed.FS
+
+var (
+	dependencies []dependency.Dependency
+	projects     []project.Project
+	mainWindow   fyne.Window
+)
+
+func main() {
+	a := app.New()
+	mainWindow = a.NewWindow("JakartaEE & Spring Boot Starter")
+	mainWindow.Resize(fyne.NewSize(600, 600))
+	mainWindow.SetFixedSize(true)
+
+	// Initialize dependencies
+	dependencies = []dependency.Dependency{
+		{Name: "Visual Studio Code", Installed: false, Icon: theme.DocumentIcon()},
+		{Name: "Docker", Installed: false, Icon: theme.MediaPlayIcon()},
+	}
+
+	// Standard projects
+	standartProjects := []project.Project{
+		{
+			Name:        "JakartaEE Todo-App mit Servlet",
+			Description: "Eine Todo-Anwendung mit Jakarta Servlet und\nPostgreSQL-Datenbank.",
+			FolderName:  "jakarta-servlet-todo",
+		},
+		{
+			Name:        "JakartaEE Todo-App mit JSP",
+			Description: "Eine Todo-Anwendung mit Jakarta Server Pages und PostgreSQL-Datenbank.",
+			FolderName:  "jakarta-jsp-todo",
+		},
+		{
+			Name:        "JakartaEE Todo-App als REST-API",
+			Description: "Eine Todo-Anwendung als REST-API mit JakartaEE und PostgreSQL-Datenbank.",
+			FolderName:  "jakarta-rest-todo",
+		},
+		{
+			Name:        "Spring Boot Todo-App als Microservice",
+			Description: "Eine Todo-Anwendung als Microservice mit Spring Boot und PostgreSQL-Datenbank.",
+			FolderName:  "spring-boot-todo",
+		},
+	}
+
+	// Load additional projects from projects.json
+	pluginProjects, err := loadProjects("projects.json")
+	if err != nil {
+		dialog.ShowError(fmt.Errorf("error loading projects: %v", err), mainWindow)
+		return
+	}
+
+	projects = append(standartProjects, pluginProjects...)
+
+	// Initialize GUI package
+	gui.Init(mainWindow, dependencies, projects, projectsFS)
+
+	// Check dependencies
+	dependency.CheckDependencies(dependencies)
+	allInstalled := true
+	for _, dep := range dependencies {
+		if !dep.Installed {
+			allInstalled = false
+			break
+		}
+	}
+
+	// Show appropriate screen
+	if allInstalled {
+		gui.ShowProjectScreen()
+	} else {
+		gui.ShowDependencyScreen()
+	}
+
+	mainWindow.ShowAndRun()
+}
+
+func loadProjects(filePath string) ([]project.Project, error) {
+	file, err := os.Open(filePath)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return []project.Project{}, nil
+		}
+		return nil, fmt.Errorf("error opening JSON-file: %v", err)
+	}
+	defer file.Close()
+
+	var projects []project.Project
+	decoder := json.NewDecoder(file)
+	if err := decoder.Decode(&projects); err != nil {
+		return nil, fmt.Errorf("error decoding JSON-file: %v", err)
+	}
+
+	return projects, nil
+}

cmd/jws/projects/jakarta-servlet-todo/.devcontainer/Dockerfile

@@ -0,0 +1,18 @@
+FROM mcr.microsoft.com/devcontainers/java:1-21-bullseye
+
+ARG INSTALL_MAVEN="false"
+ARG MAVEN_VERSION=""
+
+ARG INSTALL_GRADLE="false"
+ARG GRADLE_VERSION=""
+
+RUN apt-get update && apt-get upgrade -y && \
+  apt-get install -y \
+  git
+
+RUN if [ "${INSTALL_MAVEN}" = "true" ]; then su vscode -c "umask 0002 && . /usr/local/sdkman/bin/sdkman-init.sh && sdk install maven \"${MAVEN_VERSION}\""; fi \
+  && if [ "${INSTALL_GRADLE}" = "true" ]; then su vscode -c "umask 0002 && . /usr/local/sdkman/bin/sdkman-init.sh && sdk install gradle \"${GRADLE_VERSION}\""; fi
+
+RUN mkdir -p /workspaces/${localWorkspaceFolderBasename}  && chown -R vscode:vscode /workspaces/${localWorkspaceFolderBasename}
+
+ENTRYPOINT ["/bin/bash"]

cmd/jws/projects/jakarta-servlet-todo/.devcontainer/devcontainer.json

@@ -0,0 +1,9 @@
+{
+  "name": "Jakarta EE Todo App & PostgreSQL",
+  "dockerComposeFile": "docker-compose.yml",
+  "service": "app",
+  "workspaceFolder": "/workspaces",
+  "extensions": ["vscjava.vscode-java-pack", "redhat.vscode-xml"],
+  "forwardPorts": [9080],
+  "remoteUser": "vscode"
+}

cmd/jws/projects/jakarta-servlet-todo/.devcontainer/docker-compose.yml

@@ -0,0 +1,32 @@
+version: "3.8"
+
+volumes:
+  postgres-data:
+
+services:
+  app:
+    container_name: javadev
+    build:
+      context: .
+      dockerfile: Dockerfile
+    environment:
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_USER: postgres
+      POSTGRES_DB: postgres
+      POSTGRES_HOSTNAME: postgresdb
+    volumes:
+      - ..:/workspace
+    command: sleep infinity
+    network_mode: service:db
+    stdin_open: true
+
+  db:
+    container_name: postgresdb
+    image: postgres:latest
+    restart: unless-stopped
+    volumes:
+      - postgres-data:/var/lib/postgresql/data
+    environment:
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_USER: postgres
+      POSTGRES_DB: postgres

cmd/jws/projects/jakarta-servlet-todo/pom.xml

@@ -0,0 +1,49 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.example</groupId>
+    <artifactId>jakarta-servlet-todo</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>war</packaging>
+
+    <properties>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
+        <jakartaee.version>10.0.0</jakartaee.version>
+        <hibernate.version>6.0.0.Final</hibernate.version>
+        <postgresql.version>42.3.1</postgresql.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>jakarta.platform</groupId>
+            <artifactId>jakarta.jakartaee-api</artifactId>
+            <version>${jakartaee.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.hibernate.orm</groupId>
+            <artifactId>hibernate-core</artifactId>
+            <version>${hibernate.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+            <version>${postgresql.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>${project.artifactId}</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-war-plugin</artifactId>
+                <version>3.3.2</version>
+            </plugin>
+        </plugins>
+    </build>
+</project>
+

cmd/jws/projects/jakarta-servlet-todo/src/main/java/com/example/dao/TodoDAO.java

@@ -0,0 +1,36 @@
+package com.example.dao;
+
+import com.example.model.Todo;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
+import jakarta.transaction.Transactional;
+
+import java.util.List;
+
+public class TodoDAO {
+
+  @PersistenceContext
+  private EntityManager em;
+
+  @Transactional
+  public void create(Todo todo) {
+    em.persist(todo);
+  }
+
+  public List<Todo> findAll() {
+    return em.createQuery("SELECT t FROM Todo t", Todo.class).getResultList();
+  }
+
+  @Transactional
+  public void update(Todo todo) {
+    em.merge(todo);
+  }
+
+  @Transactional
+  public void delete(Long id) {
+    Todo todo = em.find(Todo.class, id);
+    if (todo != null) {
+      em.remove(todo);
+    }
+  }
+}

cmd/jws/projects/jakarta-servlet-todo/src/main/java/com/example/model/Todo.java

@@ -0,0 +1,43 @@
+package com.example.model;
+
+import jakarta.persistence.*;
+
+@Entity
+@Table(name = "todos")
+public class Todo {
+
+  @Id
+  @GeneratedValue(strategy = GenerationType.IDENTITY)
+  private Long id;
+
+  @Column(nullable = false)
+  private String title;
+
+  @Column(nullable = false)
+  private boolean completed;
+
+  // Getter und Setter
+  public Long getId() {
+    return id;
+  }
+
+  public void setId(Long id) {
+    this.id = id;
+  }
+
+  public String getTitle() {
+    return title;
+  }
+
+  public void setTitle(String title) {
+    this.title = title;
+  }
+
+  public boolean isCompleted() {
+    return completed;
+  }
+
+  public void setCompleted(boolean completed) {
+    this.completed = completed;
+  }
+}

cmd/jws/projects/jakarta-servlet-todo/src/main/java/com/example/servlet/TodoServlet.java

@@ -0,0 +1,40 @@
+package com.example.servlet;
+
+import com.example.dao.TodoDAO;
+import com.example.model.Todo;
+import jakarta.inject.Inject;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.annotation.WebServlet;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+import java.io.IOException;
+import java.util.List;
+
+@WebServlet("/todos")
+public class TodoServlet extends HttpServlet {
+
+  @Inject
+  private TodoDAO todoDAO;
+
+  @Override
+  protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+    List<Todo> todos = todoDAO.findAll();
+    req.setAttribute("todos", todos);
+    req.getRequestDispatcher("/index.jsp").forward(req, resp);
+  }
+
+  @Override
+  protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+    String title = req.getParameter("title");
+    boolean completed = "on".equals(req.getParameter("completed"));
+
+    Todo todo = new Todo();
+    todo.setTitle(title);
+    todo.setCompleted(completed);
+
+    todoDAO.create(todo);
+    resp.sendRedirect(req.getContextPath() + "/todos");
+  }
+}

cmd/jws/projects/jakarta-servlet-todo/src/main/resources/META-INF/persistence.xml

@@ -0,0 +1,19 @@
+<persistence xmlns="https://jakarta.ee/xml/ns/persistence"
+             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+             xsi:schemaLocation="https://jakarta.ee/xml/ns/persistence https://jakarta.ee/xml/ns/persistence/persistence_3_0.xsd"
+             version="3.0">
+
+  <persistence-unit name="todoPU">
+      <class>com.example.model.Todo</class>
+      <properties>
+          <property name="jakarta.persistence.jdbc.driver" value="org.postgresql.Driver"/>
+          <property name="jakarta.persistence.jdbc.url" value="jdbc:postgresql://db:5432/tododb"/>
+          <property name="jakarta.persistence.jdbc.user" value="todouser"/>
+          <property name="jakarta.persistence.jdbc.password" value="todopass"/>
+          <property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQLDialect"/>
+          <property name="hibernate.hbm2ddl.auto" value="update"/>
+      </properties>
+  </persistence-unit>
+
+</persistence>
+

cmd/jws/projects/jakarta-servlet-todo/src/main/webapp/WEB-INF/web.xml

@@ -0,0 +1,9 @@
+<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
+         version="4.0">
+
+  <display-name>JakartaEE Todo App</display-name>
+
+</web-app>
+