[英]javafx application in maven project
我有一個結構如下的項目:
主要項目
-libary-1
-library-2
-i-需要,JavaFX的應用,在這里
所以,我需要在我的maven項目中使用JavaFX 2應用程序,它應該使用library-1和library-2及其依賴項。 我找不到JavaFX 2項目的任何maven原型,我可以找到有關如何通過Maven 3構建JavaFX應用程序的任何充分信息。我不需要任何部署到Web,它只會是桌面應用程序。
那么,任何人都可以幫助解決這個問題嗎?
UPD:
java.lang.NoClassDefFoundError: javafx/application/Application
...
Caused by: java.lang.ClassNotFoundException: javafx.application.Application
當我嘗試運行由pgras方式構建的應用程序時發生異常。
所以我猜你已經使用了Java 7,我確切地知道你需要什么,為了編譯你只需要依賴javafx,所以在你的pom中為javafx app:
<dependencies>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>javafx</artifactId>
<version>2.0</version>
<systemPath>${javafx.rt.jar}</systemPath>
<scope>system</scope>
</dependency>
</dependencies>
在你的maven settings.xml中添加(並調整你的系統路徑):
<profile>
<id>javafx</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<javafx.rt.jar>C:\Program Files (x86)\Oracle\JavaFX 2.0 SDK\rt\lib\jfxrt.jar</javafx.rt.jar>
<ant.javafx.jar>C:\Program Files (x86)\Oracle\JavaFX 2.0 SDK\tools\ant-javafx.jar</ant.javafx.jar>
</properties>
</profile>
它應該足以編譯和制作jar文件...如果沒有告訴我,我會發布更多信息......
非常感謝,這個鏈接很有幫助。 那么,現在我的pom看起來像這樣:
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>info.kosmonaffft</groupId>
<artifactId>javafx-maven-example</artifactId>
<version>0.1</version>
<packaging>jar</packaging>
<name>javafx-maven-example</name>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.1</version>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>prepare-package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/lib</outputDirectory>
<excludeArtifactIds>junit,hamcrest-core</excludeArtifactIds>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-antrun-plugin</artifactId>
<version>1.7</version>
<executions>
<execution>
<phase>package</phase>
<configuration>
<target>
<taskdef name="jfxjar" classname="com.sun.javafx.tools.ant.FXJar" classpathref="maven.plugin.classpath"/>
<jfxjar destfile="${project.build.directory}/${project.build.finalName}">
<fileset dir="${project.build.directory}/classes"/>
<application name="${project.name}" mainClass="info.kosmonaffft.jfxexample.App"/>
<resources>
</resources>
</jfxjar>
</target>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
<dependencies>
<dependency>
<groupId>com.oracle.javafx</groupId>
<artifactId>ant-javafx</artifactId>
<version>2.0</version>
<scope>system</scope>
<systemPath>C:\Program Files\Oracle\JavaFX 2.1 SDK\tools\ant-javafx.jar</systemPath>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>javafx</groupId>
<artifactId>javafx-rt</artifactId>
<version>2.1</version>
<scope>system</scope>
<systemPath>C:\Program Files\Oracle\JavaFX 2.1 SDK\rt\lib\jfxrt.jar</systemPath>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>
因此,現在可以從命令行“java -jar myapp.jar”運行應用程序,但我還沒有測試它將如何運行依賴項。
我添加了另一個答案,因為它很長,它顯示了我如何生成一個簽名的jar和一個JNLP webstart文件。
所以首先我創建一個證書,以便能夠簽署jar(你會被要求輸入一些信息,我使用“superpass”作為密碼,看看它在pom中使用的位置):
cd src/main/java
mkdir jnlp
cd jnlp
keytool -genkey -alias signFiles -keystore keystore.jks
然后我使用這個pom.xml(它有一個父pom但它不包含任何與javafx相關的東西):
<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<artifactId>testfx</artifactId>
<groupId>ch.pgras</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<groupId>ch.pgras</groupId>
<artifactId>hellofx</artifactId>
<version>1.0-SNAPSHOT</version>
<name>hellofx</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>javafx</artifactId>
<version>2.0</version>
<systemPath>${javafx.rt.jar}</systemPath>
<scope>system</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<configuration>
<overWriteReleases>false</overWriteReleases>
<overWriteSnapshots>false</overWriteSnapshots>
<overWriteIfNewer>true</overWriteIfNewer>
</configuration>
<goals>
<goal>copy-dependencies</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-antrun-plugin</artifactId>
<version>1.7</version>
<executions>
<execution>
<phase>package</phase>
<configuration>
<target>
<taskdef name="jfxdeploy" classname="com.sun.javafx.tools.ant.DeployFXTask"
classpathref="maven.plugin.classpath"/>
<taskdef name="jfxsignjar" classname="com.sun.javafx.tools.ant.FXSignJarTask"
classpathref="maven.plugin.classpath"/>
<jfxdeploy width="800" height="600" outdir="${project.build.directory}/deploy"
outfile="${project.build.finalName}">
<info title="${project.name}"/>
<application name="${project.name}" mainclass="webmap.WebMap"/>
<resources>
<fileset dir="${project.build.directory}" includes="*.jar"/>
<fileset dir="${project.build.directory}/dependency"
includes="*.jar"/>
</resources>
<platform javafx="2.0">
<jvmarg value="-Xms64m"/>
<jvmarg value="-Xmx256m"/>
</platform>
</jfxdeploy>
<jfxsignjar destdir="${project.build.directory}/deploy"
keystore="${project.basedir}/src/main/java/jnlp/keystore.jks"
storepass="superpass" alias="signFiles" keypass="superpass">
<fileset dir="${project.build.directory}/deploy" includes="*.jar"/>
</jfxsignjar>
</target>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
<dependencies>
<dependency>
<groupId>com.oracle.javafx</groupId>
<artifactId>ant-javafx</artifactId>
<version>2.0</version>
<systemPath>${ant.javafx.jar}</systemPath>
<scope>system</scope>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
最后我運行mvn install,結果將在target / deploy中...
祝好運 :)
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