我是maven的新手，并试图将其配置为使用android-maven-plugin构建我的android项目。 我在asset目录中有一个application.properties文件，其中包含不同的应用程序设置。我想从我的POM中获得这个值。在属性文件中我定义一个属性作为android-maven-plugin和资源过滤
myFilteredProperty=${helloFromPOM}
，也定义在POM相同属性：
<properties>
<helloFromPOM>MY PROPERTY</helloFromPOM>
</properties>
交换上过滤资产目录
<build>
...
<resources>
<resource>
<directory>${project.basedir}/assets</directory>
<filtering>true</filtering>
</resource>
</resources>
...
</build>
而配置的recources插件作为在samples for android-maven-plugin
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<executions>
<execution>
<phase>initialize</phase>
<goals>
<goal>resources</goal>
</goals>
</execution>
</executions>
</plugin>
但是，当我试图在我的应用程序中显示吐司与此属性我看到$ {helloFromPOM}，而不是我的财产。
在我的目标目录中，其通过行家产生我看到这个属性文件在两个地方：
- /target/generated-sources/combined-assets/assets/application.properties
- /目标/ MYAPP -0.0.1-SNAPSHOT.apk \ application.properties
首先是错误的，它包含$ {helloFromPOM}而不是MY PROPERTY。其次，在apk文件里面是正确的。但是当我在设备上安装这个apk时，它会显示错误的值$ {helloFromPOM}。
我做错了什么？
编辑
谢谢回答，我tryed，但得到这个错误：
[ERROR] Error when generating sources. org.apache.maven.plugin.MojoExecutionException: at com.jayway.maven.plugins.android.phase01generatesources.GenerateSourcesMojo.generateR(GenerateSourcesMojo.java:338) at com.jayway.maven.plugins.android.phase01generatesources.GenerateSourcesMojo.execute(GenerateSourcesMojo.java:102) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) at org.codehaus.classworlds.Launcher.main(Launcher.java:47) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120) Caused by: com.jayway.maven.plugins.android.ExecutionException: ANDROID-040-001: Could not execute: Command = cmd.exe /X /C ""C:\Program Files\Android\android-sdk\platform-tools\aapt.exe" package -m -J D:\projects\myapp\target\generated-sources\r -M D:\projects\myapp\AndroidManifest.xml -S D:\projects\myapp\target\filtered-assets --auto-add-overlay -A D:\projects\myapp\assets -I "C:\Program Files\Android\android-sdk\platforms\android-8\android.jar"", Result = 1 at com.jayway.maven.plugins.android.CommandExecutor$Factory$1.executeCommand(CommandExecutor.java:215) at com.jayway.maven.plugins.android.phase01generatesources.GenerateSourcesMojo.generateR(GenerateSourcesMojo.java:336) ... 28 more [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 4.307s [INFO] Finished at: Wed Jun 06 10:37:14 MSK 2012 [INFO] Final Memory: 7M/16M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal com.jayway.maven.plugins.android.generation2:android-maven-plugin:3.2.0:generate-sources (default-generate-sources) on project magent: MojoExecutionException: ANDROID-040-001: Could not execute: Command = cmd.exe /X /C ""C:\Program Files\Android\android-sdk\platform-tools\aapt.exe" package -m -J D:\projects\myapp\target\generated-sources\r -M D:\projects\myapp\AndroidManifest.xml -S D:\projects\myapp\target\filtered-assets --auto-add-overlay -A D:\projects\myapp\assets -I "C:\Program Files\Android\android-sdk\platforms\android-8\android.jar"", Result = 1 -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
，当我在POM评论<resourceDirectory>${project.build.directory}/filtered-assets</resourceDirectory>，建设完成全成，但它不使用过滤入资产价值。
另外我尝试在我的命令行执行这个cmd.exe /X /C ""C:\Program Files\Android\android-sdk\platform-tools\aapt.exe" package -m -J D:\projects\myapp\target\generated-sources\r -M D:\projects\myapp\AndroidManifest.xml -S D:\projects\myapp\target\filtered-assets --auto-add-overlay -A D:\projects\myapp\assets -I "C:\Program Files\Android\android-sdk\platforms\android-8\android.jar""并得到这个错误：invalid resource directory name: D:\projects\myapp\target\filtered-assets/application.properties。在过滤资产之后产生错误斜杠而不是反斜杠。将<resourceDirectory>${project.build.directory}/filtered-assets</resourceDirectory>更改为<resourceDirectory>${project.build.directory}\filtered-assets</resourceDirectory>也无济于事。
P.S.我的插件部分看起来像这样
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<executions>
<execution>
<phase>initialize</phase>
<goals>
<goal>resources</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
<plugin>
<groupId>com.jayway.maven.plugins.android.generation2</groupId>
<artifactId>android-maven-plugin</artifactId>
<version>3.2.0</version>
<configuration>
<sdk>
<platform>8</platform>
</sdk>
<emulator>
<avd>2.3.3_API-10</avd>
</emulator>
<undeployBeforeDeploy>true</undeployBeforeDeploy>
<resourceDirectory>${project.build.directory}/filtered-assets</resourceDirectory>
</configuration>
<extensions>true</extensions>
</plugin>
谢谢，我回答你的评论有问题。请参阅编辑部分 –