devonfw#1454 Changes to project structure and home page

cobigen/gui/src/main/java/com/devonfw/cobigen/gui/App.java

@@ -50,7 +50,7 @@ public void printSomething() {
   public void start(Stage primaryStage) throws IOException {
 
     this.window = new Stage();
-    Parent root = FXMLLoader.load(getClass().getResource("Primary.fxml"));
+    Parent root = FXMLLoader.load(getClass().getResource("fxml/Primary.fxml"));
 
     App.scene = new Scene(root);
     App.scene.getStylesheets().add(getClass().getResource("styles.css").toExternalForm());

cobigen/gui/src/main/java/com/devonfw/cobigen/gui/Controller.java

@@ -8,6 +8,8 @@
 import java.util.ResourceBundle;
 import java.util.stream.Collectors;
 
+import com.devonfw.cobigen.gui.controllers.HomeController;
+
 import javafx.fxml.FXML;
 import javafx.fxml.FXMLLoader;
 import javafx.fxml.Initializable;
@@ -22,6 +24,9 @@
  */
 public class Controller implements Initializable {
 
+  @FXML
+  private HomeController homeController;
+
   ArrayList<String> templateSets = new ArrayList<>(Arrays.asList("templates-devon4j-tests", "templates-devon4j-utils",
       "crud-openapi-net", "crud-angular-client-app", "crud-ionic-client-app", "rest-documentation"));
 
@@ -50,14 +55,23 @@ public class Controller implements Initializable {
   @Override
   public void initialize(URL arg0, ResourceBundle arg1) {
 
+    try {
+      loadHome(null);
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
     this.searchResultsView.getItems().addAll(this.templateSets);
   }
 
+  /**
+   * @param actionEvent
+   * @throws IOException
+   */
   @FXML
   public void loadHome(javafx.event.ActionEvent actionEvent) throws IOException {
 
-    AnchorPane homePane = FXMLLoader.load(getClass().getResource("Home.fxml"));
-    this.detailsPane.getChildren().setAll(homePane);
+    this.homePane = FXMLLoader.load(getClass().getResource("fxml/Home.fxml"));
+    this.detailsPane.getChildren().setAll(this.homePane);
   }
 
   /**

cobigen/gui/src/main/java/com/devonfw/cobigen/gui/DetailsController.java → cobigen/gui/src/main/java/com/devonfw/cobigen/gui/controllers/DetailsController.java

@@ -1,4 +1,4 @@
-package com.devonfw.cobigen.gui;
+package com.devonfw.cobigen.gui.controllers;
 
 /**
  * TODO nneuhaus This type ...

cobigen/gui/src/main/java/com/devonfw/cobigen/gui/controllers/HomeController.java

@@ -0,0 +1,51 @@
+package com.devonfw.cobigen.gui.controllers;
+
+import java.awt.Desktop;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.ResourceBundle;
+
+import com.devonfw.cobigen.gui.services.TreeViewBuilder;
+
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+import javafx.scene.control.TreeView;
+import javafx.scene.layout.AnchorPane;
+
+/**
+ * TODO nneuhaus This type ...
+ *
+ */
+public class HomeController implements Initializable {
+
+  @FXML
+  AnchorPane treeViewPane;
+
+  private String[] EXAMPLE_LIST = { "Title of Increment 1", "Description of Increment 1", "Title of Increment 2",
+  "Description of Increment 2", "Title of Increment 3", "Description of Increment 3" };
+
+  @Override
+  public void initialize(URL location, ResourceBundle resources) {
+
+    TreeView<String> treeView = TreeViewBuilder.buildTreeView(this.EXAMPLE_LIST);
+    treeView.setId("treeView");
+    AnchorPane.setTopAnchor(treeView, 0.0);
+    AnchorPane.setRightAnchor(treeView, 0.0);
+    AnchorPane.setBottomAnchor(treeView, 0.0);
+    AnchorPane.setLeftAnchor(treeView, 0.0);
+    this.treeViewPane.getChildren().add(treeView);
+  }
+
+  /**
+   * @param actionEvent
+   * @throws IOException
+   * @throws URISyntaxException
+   */
+  @FXML
+  public void openWiki(javafx.event.ActionEvent actionEvent) throws IOException, URISyntaxException {
+
+    Desktop.getDesktop().browse(new URI("https://github.com/devonfw/cobigen/wiki"));
+  }
+}

cobigen/gui/src/main/java/com/devonfw/cobigen/gui/CellFactory.java → cobigen/gui/src/main/java/com/devonfw/cobigen/gui/services/CellFactory.java

@@ -1,4 +1,4 @@
-package com.devonfw.cobigen.gui;
+package com.devonfw.cobigen.gui.services;
 
 import javafx.application.Application;
 import javafx.collections.FXCollections;

cobigen/gui/src/main/java/com/devonfw/cobigen/gui/services/TreeViewBuilder.java

@@ -0,0 +1,55 @@
+package com.devonfw.cobigen.gui.services;
+
+import java.util.List;
+
+import javafx.scene.control.TreeItem;
+import javafx.scene.control.TreeView;
+
+/**
+ * Service class to build Tree Views
+ *
+ */
+public class TreeViewBuilder {
+
+  /**
+   * @param templateSetIncrements
+   * @return
+   */
+  // TODO: Change type of parameter templateSetIncrements to List<TemplateSetIncrement>
+  // Add Description and Explanation?
+  public static String[] transformIncrementsToArray(List<String> templateSetIncrements) {
+
+    String[] incrementsWithDescriptions = new String[templateSetIncrements.size() * 2];
+
+    for (int i = 0; i < incrementsWithDescriptions.length; i++) {
+      if (i % 2 == 0) {
+        // incrementsWithDescriptions[i] = templateSetIncrements.get(i).getName();
+      } else {
+        // incrementsWithDescriptions[i] = templateSetIncrements.get(i).getDescription();
+      }
+    }
+    return incrementsWithDescriptions;
+  }
+
+  /**
+   * @param listOfItems list to
+   * @return
+   */
+  public static TreeView<String> buildTreeView(String[] listOfItems) {
+
+    TreeItem<String> rootItem = new TreeItem<>("Increments");
+    rootItem.setExpanded(true);
+
+    for (int i = 0; i < listOfItems.length; i++) {
+      TreeItem<String> increment = new TreeItem<>(listOfItems[i]);
+      i++;
+      TreeItem<String> incrementDescription = new TreeItem<>(listOfItems[i]);
+      increment.getChildren().add(incrementDescription);
+      rootItem.getChildren().add(increment);
+    }
+
+    TreeView<String> tree = new TreeView<>(rootItem);
+    return tree;
+  }
+
+}