1 /*
   2  * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package myapp6;
  27 
  28 import java.io.IOException;
  29 import java.net.URL;
  30 import javafx.application.Application;
  31 import javafx.application.Platform;
  32 import javafx.collections.ObservableList;
  33 import javafx.fxml.FXMLLoader;
  34 import javafx.fxml.LoadException;
  35 import javafx.scene.Node;
  36 import javafx.scene.layout.StackPane;
  37 import javafx.scene.text.Text;
  38 import javafx.stage.Stage;
  39 import myapp6.pkg2.AnnotatedController;
  40 import myapp6.pkg2.CustomNode;
  41 import myapp6.pkg2.SimpleController;
  42 
  43 import static myapp6.Constants.*;
  44 
  45 /**
  46  * Modular test application for testing FXML.
  47  * This is launched by ModuleLauncherTest.
  48  */
  49 public class AppFXMLExported extends Application {
  50 
  51     /**
  52      * @param args the command line arguments
  53      */
  54     public static void main(String[] args) {
  55         try {
  56             Application.launch(args);
  57         } catch (Throwable t) {
  58             System.err.println("ERROR: caught unexpected exception: " + t);
  59             t.printStackTrace(System.err);
  60             System.exit(ERROR_UNEXPECTED_EXCEPTION);
  61         }
  62     }
  63 
  64     // Load test FXML file -- no controller
  65     private void doTestNone() throws IOException {
  66         final URL fxmlURL = Util.getURL(SimpleController.class, "TestNone");
  67 
  68         FXMLLoader loader = new FXMLLoader(fxmlURL);
  69         Node fxmlRoot = loader.load();
  70 
  71         // Verify that the root node is a StackPane with the expected ID
  72         Util.assertNotNull(fxmlRoot);
  73         Util.assertTrue("fxmlRoot is not instance of StackPane", fxmlRoot instanceof StackPane);
  74         Util.assertEquals("RootTestNone", fxmlRoot.getId());
  75     }
  76 
  77     // Load test FXML file with reference to CustomNode -- no controller
  78     private void doTestCustomNode() throws IOException {
  79         final URL fxmlURL = Util.getURL(SimpleController.class, "TestCustomNode");
  80 
  81         FXMLLoader loader = new FXMLLoader(fxmlURL);
  82         Node fxmlRoot = loader.load();
  83 
  84         // Verify that the root node is a StackPane with the expected ID
  85         Util.assertNotNull(fxmlRoot);
  86         Util.assertTrue("fxmlRoot is not instance of StackPane", fxmlRoot instanceof StackPane);
  87         Util.assertEquals("RootTestCustomNode", fxmlRoot.getId());
  88 
  89         // Verify that there is at least one child node
  90         ObservableList<Node> children = ((StackPane) fxmlRoot).getChildren();
  91         Util.assertNotNull(children);
  92         Util.assertFalse("fxmlRoot has no children", children.isEmpty());
  93 
  94         // Verify that the first child is our CustomNode
  95         Node child = children.get(0);
  96         Util.assertNotNull(child);
  97         Util.assertTrue("child is not instance of CustomNode", child instanceof CustomNode);
  98         String name = ((CustomNode) child).getName();
  99         Util.assertEquals("Duke", name);
 100     }
 101 
 102     // Load test FXML file -- SimpleController
 103     private void doTestSimple() throws IOException {
 104         final URL fxmlURL = Util.getURL(SimpleController.class, "TestSimple");
 105 
 106         FXMLLoader loader = new FXMLLoader(fxmlURL);
 107         Node fxmlRoot = loader.load();
 108 
 109         // Verify that the controller was constructed and its initialize method called
 110         SimpleController controller = loader.getController();
 111         Util.assertNotNull(controller);
 112         Util.assertTrue("Controller not initialized", controller.isInitialized());
 113 
 114         // Verify that the root node is a StackPane with the expected ID
 115         Util.assertNotNull(fxmlRoot);
 116         Util.assertTrue("fxmlRoot is not instance of StackPane", fxmlRoot instanceof StackPane);
 117         Util.assertEquals("RootTestSimple", fxmlRoot.getId());
 118     }
 119 
 120     // Load test FXML file -- AnnotatedController
 121     private void doTestAnnotated() throws IOException {
 122         final URL fxmlURL = Util.getURL(SimpleController.class, "TestAnnotated");
 123 
 124         FXMLLoader loader = new FXMLLoader(fxmlURL);
 125         try {
 126             Node fxmlRoot = loader.load();
 127             throw new AssertionError("ERROR: did not get the expected exception");
 128         } catch (LoadException ex) {
 129             ex.printStackTrace();
 130         }
 131     }
 132 
 133     @Override
 134     public void start(Stage stage) {
 135         try {
 136             doTestNone();
 137             doTestCustomNode();
 138             doTestSimple();
 139             doTestAnnotated();
 140         } catch (AssertionError ex) {
 141             ex.printStackTrace(System.err);
 142             System.exit(ERROR_ASSERTION_FAILURE);
 143         } catch (Error | Exception ex) {
 144             System.err.println("ERROR: caught unexpected exception: " + ex);
 145             ex.printStackTrace(System.err);
 146             System.exit(ERROR_UNEXPECTED_EXCEPTION);
 147         }
 148         Platform.exit();
 149     }
 150 
 151     @Override public void stop() {
 152         System.exit(ERROR_NONE);
 153     }
 154 
 155 }