如何将checkstyle添加到libGDX项目中？

Question

我有以下libgdx项目:https://github.com/glusk2/sprouts

我尝试将checkstyle添加到根目录build.gradle文件中的整个项目中，如下所示：

// ...
allprojects {
    apply plugin: "eclipse"
    apply plugin: "idea"
    apply plugin: "checkstyle"
    // ...
}
// ...

:android:compileJava                 
<path-to-project>\sprouts\android\src\com\github\glusk2\sprouts\AndroidLauncher.java:3: error: package android.os does not exist
import android.os.Bundle;            
                    ^
<path-to-project>\sprouts\android\src\com\github\glusk2\sprouts\AndroidLauncher.java:9: error: cannot access Activity
public class AndroidLauncher extends AndroidApplication {
        ^
    class file for android.app.Activity not found
<path-to-project>\sprouts\android\src\com\github\glusk2\sprouts\AndroidLauncher.java:11: error: cannot find symbol
        protected void onCreate (Bundle savedInstanceState) {
                                    ^
    symbol:   class Bundle
    location: class AndroidLauncher
<path-to-project>\sprouts\android\src\com\github\glusk2\sprouts\AndroidLauncher.java:10: error: method does not override or implement a method from a supertype
        @Override
        ^
<path-to-project>\sprouts\android\src\com\github\glusk2\sprouts\AndroidLauncher.java:12: error: cannot find symbol
                super.onCreate(savedInstanceState);
                ^
    symbol:   variable super
    location: class AndroidLauncher
<path-to-project>\sprouts\android\src\com\github\glusk2\sprouts\AndroidLauncher.java:15: error: cannot find symbol
                initialize(new Sprouts(), config);
                ^
    symbol:   method initialize(Sprouts,AndroidApplicationConfiguration)
    location: class AndroidLauncher
6 errors
:android:compileJava FAILED

Answer 1

$ ./gradlew tasks --all | grep checkstyle
android:checkstyleMain - Run Checkstyle analysis for main classes //<-- this should not be here :)
core:checkstyleMain - Run Checkstyle analysis for main classes
desktop:checkstyleMain - Run Checkstyle analysis for main classes
html:checkstyleMain - Run Checkstyle analysis for main classes
ios:checkstyleMain - Run Checkstyle analysis for main classes
core:checkstyleTest - Run Checkstyle analysis for test classes
desktop:checkstyleTest - Run Checkstyle analysis for test classes
html:checkstyleTest - Run Checkstyle analysis for test classes
ios:checkstyleTest - Run Checkstyle analysis for test classes

// ...
eclipse {
    // ...
    sourceSets {
        main {
            java.srcDirs "src", 'gen'
        }
    }
    // ...
}
// ...

$ ./gradlew tasks --all | grep checkstyle
core:checkstyleMain - Run Checkstyle analysis for main classes
desktop:checkstyleMain - Run Checkstyle analysis for main classes
html:checkstyleMain - Run Checkstyle analysis for main classes
ios:checkstyleMain - Run Checkstyle analysis for main classes
core:checkstyleTest - Run Checkstyle analysis for test classes
desktop:checkstyleTest - Run Checkstyle analysis for test classes
html:checkstyleTest - Run Checkstyle analysis for test classes
ios:checkstyleTest - Run Checkstyle analysis for test classes

null

// ...
allprojects {
     apply plugin: "eclipse"
     apply plugin: "idea"
+    apply plugin: "checkstyle"

+    checkstyle {
+        configFile file("${project.rootDir}/config/checkstyle/checkstyle.xml")
+    }
// ...
}
// ...

Androidbuild.gradle:

+task checkstyle(type: Checkstyle) {
+    source 'src'
+    include '**/*.java'
+    exclude '**/gen/**'
+    exclude '**/R.java'
+    exclude '**/BuildConfig.java'
+    classpath = files()
+}
+check.dependsOn "checkstyle"

// ...

-// sets up the Android Eclipse project, using the old Ant based build.
-eclipse {
-    // need to specify Java source sets explicitly, SpringSource Gradle Eclipse -plugin
-    // ignores any nodes added in classpath.file.withXml
-    sourceSets {
-        main {
-            java.srcDirs "src", 'gen'
-        }
-    }
-
-    jdt {
-        sourceCompatibility = 1.6
-        targetCompatibility = 1.6
-    }
-
-    classpath {
-        plusConfigurations += [ project.configurations.compile ]        
-        containers 'com.android.ide.eclipse.adt.ANDROID_FRAMEWORK', 'com.android.ide.eclipse.adt.LIBRARIES'       
-    }
-
-    project {
-        name = appName + "-android"
-        natures 'com.android.ide.eclipse.adt.AndroidNature'
-        buildCommands.clear();
-        buildCommand "com.android.ide.eclipse.adt.ResourceManagerBuilder"
-        buildCommand "com.android.ide.eclipse.adt.PreCompilerBuilder"
-        buildCommand "org.eclipse.jdt.core.javabuilder"
-        buildCommand "com.android.ide.eclipse.adt.ApkBuilder"
-    }
-}