build.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
  /////////////////////////////////////////////////////////////////////////////
  //
  // This demo file is part of yFiles for JavaFX 3.6.
  //
  // Copyright (c) 2000-2023 by yWorks GmbH, Vor dem Kreuzberg 28,
  // 72070 Tuebingen, Germany. All rights reserved.
  //
  // yFiles demo files exhibit yFiles for JavaFX functionalities. Any redistribution
  // of demo resource files, with or without modification, is not permitted.
  // Owners of a valid software license for a yFiles for JavaFX version that this
  // demo is shipped with are allowed to use the resource file as basis for
  // their own yFiles for JavaFX powered applications. Use of such programs is
  // governed by the rights and conditions as set out in the yFiles for JavaFX
  // license agreement.
  //
  // THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY EXPRESS OR IMPLIED
  // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
  // NO EVENT SHALL yWorks BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
  // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  //
  /////////////////////////////////////////////////////////////////////////////
-->
<!-- Ant build script to run the SWT demo.             -->
<!-- The Java based Ant tool is available from         -->
<!-- http://ant.apache.org/                            -->
<project name="SWT Demo" default="run" basedir="../../../.." >

  <!-- prints a help text -->
  <target name="help">
    <echo>
      This Ant script can be used to run the SWT demo which illustrates
      the integration of yFiles for JavaFX with the Standard Widget
      Toolkit (SWT). Since swt.jar is needed but not part of this distribution,
      the script will download it on demand.
    </echo>
  </target>

  <!-- defines some properties that are used throughout the tasks -->
  <target name="-init">
    <!-- the directory with libraries needed for this demo -->
    <property name="lib.dir" value="${basedir}/lib"/>
    <!-- the directories with the source files of the demo -->
    <path id="demo.src.path">
      <pathelement location="${basedir}/demos/src-swt"/>
      <pathelement location="${basedir}/demos/src"/>
    </path>
    <!-- the directory with the class files of the demo -->
    <property name="demo.class.dir" value="${basedir}/demos/out/classes"/>
    <!--the directory with icon resources used in the demo -->
    <property name="demo.resources.dir" value="${basedir}/demos/src"/>

    <!-- the jar archive for embedding SWT controls in JavaFX -->
    <condition
     property="jfxswt.jar"
     value="${java.home}/lib/jfxswt.jar"
     else="${java.home}/lib/javafx-swt.jar">
      <equals arg1="${ant.java.version}" arg2="1.8"/>
    </condition>
    <!-- the jar archive of yFiles for JavaFX -->
    <property name="yfiles.jar" value="${lib.dir}/yfiles-for-javafx.jar"/>
    <!-- the zip archive of SWT -->
    <property name="swt.zip" value="${lib.dir}/swt.zip"/>
    <!-- the jar archive of SWT -->
    <property name="swt.jar" value="${lib.dir}/swt.jar"/>

    <!-- check if the swt.zip file exists -->
    <available property="swt.zip.exists" file="${swt.zip}"/>
    <!-- check if the set.jar file exists -->
    <available property="swt.jar.exists" file="${swt.jar}"/>

    <!-- the class path for the demo -->
    <path id="demo.classpath">
      <path refid="demo.src.path"/>
      <pathelement location="${demo.class.dir}"/>
      <pathelement location="${demo.resources.dir}"/>
      <pathelement location="${jfxswt.jar}"/>
      <pathelement location="${yfiles.jar}"/>
      <pathelement location="${swt.jar}"/>
    </path>
  </target>

  <include file="../../../build-utils.xml" as="utils"/>

  <!-- determines the operation system -->
  <target name="-check-os" depends="-init">
    <condition property="isWindows" value="true">
      <os family="windows"/>
    </condition>

    <condition property="isLinux" value="true">
      <and>
        <os family="unix"/>
        <not>
          <os family="mac"/>
        </not>
      </and>
    </condition>

    <condition property="isMac" value="true">
      <os family="mac"/>
    </condition>
  </target>

  <!-- defines the download location for the windows variant of SWT -->
  <target name="-if_windows" depends="-check-os" if="isWindows">
    <property name="swt.download.file" value="swt-win32-win32-x86_64.zip"/>
    <!--
        for some ANT/Java combinations an <jvmargs> element with empty value is
        not the same as no <jvmargs> element thus a dummy argument that has no
        effect is used instead
      -->
    <property name="jvm.arg" value="-Ddoes=nothing"/>
  </target>

  <!-- defines the download location for the linux variant of SWT -->
  <target name="-if_unix" depends="-check-os" if="isLinux">
    <property name="swt.download.file" value="swt-gtk-linux-x86_64.zip"/>
    <!--
        for some ANT/Java combinations an <jvmargs> element with empty value is
        not the same as no <jvmargs> element thus a dummy argument that has not
        effect is used instead
      -->
    <property name="jvm.arg" value="-Ddoes=nothing"/>
  </target>

  <!-- defines the download location for the mac variant of SWT -->
  <target name="-if_mac" depends="-check-os" if="isMac">
    <property name="swt.download.file" value="swt-cocoa-macosx-x86_64.zip"/>
    <property name="jvm.arg" value="-XstartOnFirstThread"/>
  </target>

  <!-- asks the user to download SWT -->
  <target name="-get-swt" unless="swt.jar.exists" depends="-if_windows, -if_unix, -if_mac">
    <echo>
      The next step will download Standard Widget Toolkit (SWT) from ${swt.download}.
      SWT is a graphical widget toolkit for use with the Java platform. It is
      maintained by the Eclipse Foundation in tandem with the Eclipse IDE and
      licensed under Eclipse Public License 1.0 (http://www.eclipse.org/org/documents/epl-v10.php).
    </echo>
    <input message="Do you want to download the Standard Widget Toolkit? yes/no" validargs="yes,no" addproperty="download.swt" defaultvalue="no"/>
    <condition property="download.abort">
      <equals arg1="no" arg2="${download.swt}"/>
    </condition>
    <fail if="download.abort">Download aborted by user.</fail>

    <property name="swt.download.url" value="http://www.yworks.com/resources/yfilesjavafx/demos-support/3.2/${swt.download.file}"/>
    <get src="${swt.download.url}" dest="${swt.zip}" skipexisting="false" ignoreerrors="false" verbose="true"/>
  </target>

  <!-- unzips swt.jar from the downloaded swt.zip archive -->
  <target name="-unzip-swt" unless="swt.jar.exists" depends="-get-swt">
    <unzip src="${swt.zip}" dest="${lib.dir}">
      <patternset>
        <include name="swt.jar"/>
      </patternset>
    </unzip>
  </target>

  <!-- compiles the application's classes -->
  <target name="compile" description="Compiles the demo files" depends="-unzip-swt,utils.check-fx-sdk">
    <mkdir dir="${demo.class.dir}"/>
    <javac includeAntRuntime="false" includes="**/*.java" destdir="${demo.class.dir}" debug="true">
      <src refid="demo.src.path"/>
      <classpath refid="demo.classpath"/>
      <compilerarg line="${java.fx.args}"/>
    </javac>
  </target>

  <!-- runs the application -->
  <target name="run" description="Runs the SWT demo" depends="compile">
    <java failonerror="true" fork="true" classname="integration.swt.SwtDemo">
      <classpath refid="demo.classpath"/>
      <jvmarg value="${jvm.arg}"/>
      <jvmarg line="${java.fx.args}"/>
    </java>
  </target>

  <!-- removes everything that has been built or downloaded -->
  <target name="clean" description="Removes builds and downloads" depends="-init">
    <delete file="${swt.jar}"/>
    <delete file="${swt.zip}"/>
    <delete dir="${demo.class.dir}"/>
  </target>

</project>