1 /* 2 * Copyright (c) 2016, 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 hello; 27 28 import javafx.application.Application; 29 import javafx.application.HostServices; 30 import javafx.geometry.Insets; 31 import javafx.scene.Scene; 32 import javafx.scene.control.Button; 33 import javafx.scene.control.Label; 34 import javafx.scene.layout.HBox; 35 import javafx.scene.layout.VBox; 36 import javafx.stage.Stage; 37 38 public class HelloHostServices extends Application { 39 40 @Override 41 public void start(Stage stage) { 42 final HostServices hs = getHostServices(); 43 final Label codeBaseText = new Label(); 44 final Label documentBaseText = new Label(); 45 final Label showDocumentText = new Label(); 46 47 stage.setTitle("Hello HostServices"); 48 49 String userDir = System.getProperty("user.dir"); 50 userDir = userDir.replace("\\", "/"); 51 System.err.println("userDir = " + userDir); 52 if (!userDir.startsWith("/")) { 53 userDir = "/" + userDir; 54 } 55 String testDocBase = "file:" + userDir + "/"; 56 System.err.println("testDocBase = " + testDocBase); 57 System.err.println("DocumentBase = " + hs.getDocumentBase()); 58 System.err.println("testDocBase.equals(hs.getDocumentBase()) = " 59 + testDocBase.equals(hs.getDocumentBase())); 60 61 Button getCodeBaseBtn = new Button("Get CodeBase"); 62 getCodeBaseBtn.setOnAction(event -> codeBaseText.setText( 63 hs.getCodeBase().isEmpty() ? "EMPTY" : hs.getCodeBase())); 64 65 documentBaseText.setPrefWidth(400); 66 Button getDocumentBaseBtn = new Button("Get DocumentBase"); 67 getDocumentBaseBtn.setOnAction(event -> documentBaseText.setText(hs.getDocumentBase())); 68 69 Button showDocmentBtn = new Button("Show Document"); 70 showDocmentBtn.setOnAction(event 71 -> showDocument(hs, showDocumentText, "http://www.oracle.com/java/")); 72 73 VBox textBox = new VBox(15); 74 textBox.setFillWidth(false); 75 textBox.getChildren().addAll(codeBaseText, documentBaseText, showDocumentText); 76 77 VBox buttonBox = new VBox(5); 78 buttonBox.getChildren().addAll( 79 getCodeBaseBtn, 80 getDocumentBaseBtn, 81 showDocmentBtn); 82 83 HBox root = new HBox(7); 84 root.setPadding(new Insets(11, 12, 12, 11)); 85 root.getChildren().addAll(buttonBox, textBox); 86 stage.setScene(new Scene(root, 600, 150)); 87 stage.show(); 88 } 89 90 private void showDocument(HostServices hs, Label showDocumentText, String urlStr) { 91 showDocumentText.setText(urlStr + " will be shown in the browser."); 92 hs.showDocument(urlStr); 93 } 94 95 /** 96 * @param args the command line arguments 97 */ 98 public static void main(String[] args) { 99 Application.launch(args); 100 } 101 }