J2ME打包--解决移动平台api 问题

 

提交给移动上线的kjava游戏，如果直接用jb打包会遇到平台api 问题。

现在我们可以用ant打包来解决移动平台api问题。具体方法如下：

1.下载antenna-bin-0.9.13.jar,apache-ant-1.6.2
2.把antenna-bin-0.9.13.jar放到apache-ant-1.6.2\lib下，
3.把nokiaui.jar放到apache-ant-1.6.2\lib下，
4.把gx.jar放到apache-ant-1.6.2\lib下，

5.设置ant的环境变量:有ANT_HOME,PATH两项
6.编写bulid.xml

7.打包后在bulid.xml的同一目录下有一个MANIFEST.MF这个文件，可以把这个放到
jar里面替换掉原来的，可以减小一点size.

8.MicroEdition-Profile: MIDP-1.0
  MicroEdition-Configration: CLDC-1.0
  Media-Price: 5元每次
 
  这些只要手工加在jad里面就行，build.xml里面好像没有选项加这个。
  
 

下面给出一个例子：bulid.xml

 

<?xml version="1.0"?>

<project name="LoveNote_S40" default="build" basedir=".">

    <property name="build.compiler" value="classic"/>

    <!-- Define the Siemens Mobility Toolkit home directory. Needed by the tasks. -->

    <property name="wtk.home" value="C:\WTK104"/>

    <!-- Define some additional properties for this project. Not required. -->

    <property name="midlet.name" value="LoveNote_S40"/>
    <property name="midlet.home" value="."/>

    <!-- Define the tasks. -->
 
    <taskdef resource="antenna.properties"/>

 <target name="clean">
     <delete failonerror="false" dir="classes"/>
     <delete failonerror="false">
         <fileset dir=".">
             <exclude name="build.xml"/>
         </fileset>
     </delete>
 </target>

    <target name="build">

        <!-- Create a JAD file. -->
        <wtkjad jadfile="LoveNote_S40.jad"
                jarfile="LoveNote_S40.jar"
                name="LoveNote"                               
                vendor="websurf tech co., inc."
                manifest="MANIFEST.MF"
                version="1.0">

            <midlet name="LoveNote" icon="/icons/icon.png"  class="GameMidlet"/>

        </wtkjad>

  <!-- Make sure we have a fresh classes directory. -->
        <delete dir="classes"/>
        <mkdir dir="classes"/>

        <!-- Compile everything, but don't preverify (yet). -->
        <wtkbuild srcdir="${midlet.home}" destdir="classes" preverify="false" encoding="utf-8"/>

        <!-- Package everything.  -->
        <wtkpackage jarfile="${midlet.name}.jar" jadfile="${midlet.name}.jad" manifest="MANIFEST.MF" obfuscate="true">
            <fileset dir="classes"/>
            <fileset dir="res"/>
        </wtkpackage>

        <!-- Preverify -->
        <wtkpreverify jarfile="${midlet.name}.jar" jadfile="${midlet.name}.jad"
            bootclasspath="${wtk.home}\lib\midpapi.zip"
            classpath="${wtk.home}\lib\ext\nokiaui.jar"/>

  <!-- Start the MIDlet suite
     <wtkrun jadfile="${midlet.name}.jad" wait="false" device="DefaultColorPhone"/> -->

    </target>

</project>

 

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