NetBeans将java项目编译成jar包

红太狼 2022-05-15 04:21 317阅读 0赞

1.找到file选项下的build.xml。

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2.添加代码到build.xml文件的</project>标志之前 。

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复制如下代码：

<!-- Change the value of this property to be the name of your JAR, minus the .jar extension.

It should not have spaces.

-->

</manifest>

</jar>

</zip>

</target>

3. build.xml右键即可打包生成SwitchHexAndChinese.jar

run target ---》other target-----》package -for-store

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4.files---->store---->your jar

store文件夹下即你的目标jar包

========================================

<?xml version="1.0" encoding="UTF-8"?>  
  
  
  
  
  
  
  
  
<project name="zzy" default="default" basedir=".">  
    <description>Builds, tests, and runs the project pcp.</description>  
    <import file="nbproject/build-impl.xml"/>  
    <!--

There exist several targets which are by default empty and which can be   
    used for execution of your tasks. These targets are usually executed   
    before and after some main targets. They are:

-pre-init:                 called before initialization of project properties  
      -post-init:                called after initialization of project properties  
      -pre-compile:              called before javac compilation  
      -post-compile:             called after javac compilation  
      -pre-compile-single:       called before javac compilation of single file  
      -post-compile-single:      called after javac compilation of single file  
      -pre-compile-test:         called before javac compilation of JUnit tests  
      -post-compile-test:        called after javac compilation of JUnit tests  
      -pre-compile-test-single:  called before javac compilation of single JUnit test  
      -post-compile-test-single: called after javac compilation of single JUunit test  
      -pre-jar:                  called before JAR building  
      -post-jar:                 called after JAR building  
      -post-clean:               called after cleaning build products

(Targets beginning with '-' are not intended to be called on their own.)

Example of inserting an obfuscator after compilation could look like this:

For list of available properties check the imported   
    nbproject/build-impl.xml file.

Another way to customize the build is by overriding existing main targets.  
    The targets of interest are:

-init-macrodef-javac:     defines macro for javac compilation  
      -init-macrodef-junit:     defines macro for junit execution  
      -init-macrodef-debug:     defines macro for class debugging  
      -init-macrodef-java:      defines macro for class execution  
      -do-jar:                  JAR building  
      run:                      execution of project   
      -javadoc-build:           Javadoc generation  
      test-report:              JUnit report generation

An example of overriding the target for project execution could look like this:

Notice that the overridden target depends on the jar target and not only on   
    the compile target as the regular run target does. Again, for a list of available   
    properties which you can use, check the target you are overriding in the  
    nbproject/build-impl.xml file.

-->  
 <target name="package-for-store" depends="jar">     
    
<property name="store.jar.name" value="pcp"/>     
<property name="store.dir" value="store"/>    
<property name="store.jar" value="$\{store.dir\}/$\{store.jar.name\}.jar"/>    
<echo message="Packaging $\{application.title\} into a single JAR at $\{store.jar\}"/>    
<delete dir="$\{store.dir\}"/>    
<mkdir dir="$\{store.dir\}"/>    
<jar destfile="$\{store.dir\}/temp\_final.jar" filesetmanifest="skip">    
<zipgroupfileset dir="dist" includes="\*.jar"/>    
<zipgroupfileset dir="dist/libs" includes="\*.jar"/>    
<manifest> <attribute name="Main-Class" value="$\{main.class\}"/>    
</manifest> </jar> <zip destfile="$\{store.jar\}">    
<zipfileset src="$\{store.dir\}/temp\_final.jar" excludes="META-INF/\*.SF, META-INF/\*.DSA, META-INF/\*.RSA"/> </zip>    
<delete file="$\{store.dir\}/temp\_final.jar"/> </target>    
</project>

[70]: /images/20220515/b661914c9e854f3bb700e222e09f54af.png
[70 1]: /images/20220515/e4ac660ea0f4481da9645bb350b2d38a.png
[70 2]: /images/20220515/7337ebc10d0d44a498e6d4e2c0614112.png