diff options
| -rw-r--r-- | anttasks/src/com/android/ant/GetEmmaFilterTask.java | 95 | ||||
| -rw-r--r-- | files/ant/build.xml | 13 |
2 files changed, 107 insertions, 1 deletions
diff --git a/anttasks/src/com/android/ant/GetEmmaFilterTask.java b/anttasks/src/com/android/ant/GetEmmaFilterTask.java new file mode 100644 index 0000000..f449f8d --- /dev/null +++ b/anttasks/src/com/android/ant/GetEmmaFilterTask.java @@ -0,0 +1,95 @@ +/* + * Copyright (C) 2012 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.ant; + +import org.apache.tools.ant.BuildException; +import org.apache.tools.ant.Task; + +/** + * Task building an emma filter to remove all build-only classes. + * + * Currently ignore: + * app.package.R + * app.package.R$* + * app.package.Manifest + * app.package.BuildConfig + * + */ +public class GetEmmaFilterTask extends Task { + + private static final String[] FILTER_CLASSES = new String[] { + "R", "R$*", "Manifest", "BuildConfig" + }; + + private String mAppPackage; + private String mLibraryPackagesRefId; + private String mFilterOut; + + + public void setAppPackage(String appPackage) { + mAppPackage = appPackage; + } + + public void setLibraryPackagesRefId(String libraryPackagesRefId) { + mLibraryPackagesRefId = libraryPackagesRefId; + } + + public void setFilterOut(String filterOut) { + mFilterOut = filterOut; + } + + @Override + public void execute() throws BuildException { + if (mAppPackage == null) { + throw new BuildException("Missing attribute appPackage"); + } + if (mLibraryPackagesRefId == null) { + throw new BuildException("Missing attribute libraryPackagesRefId"); + } + if (mFilterOut == null) { + throw new BuildException("Missing attribute filterOut"); + } + + StringBuilder sb = new StringBuilder(); + + String libraryPackagesValue = getProject().getProperty(mLibraryPackagesRefId); + + if (libraryPackagesValue != null && libraryPackagesValue.length() > 0) { + // split the app packages. + String[] libPackages = libraryPackagesValue.split(";"); + + for (String libPackage : libPackages) { + if (libPackage.length() > 0) { + for (String filterClass : FILTER_CLASSES) { + sb.append(libPackage).append('.').append(filterClass).append(','); + } + } + } + } + + // add the app package: + final int count = FILTER_CLASSES.length; + for (int i = 0 ; i < count ; i++) { + sb.append(mAppPackage).append('.').append(FILTER_CLASSES[i]); + if (i < count - 1) { + sb.append(','); + } + } + + getProject().setProperty(mFilterOut, sb.toString()); + } +} diff --git a/files/ant/build.xml b/files/ant/build.xml index 856a501..db47263 100644 --- a/files/ant/build.xml +++ b/files/ant/build.xml @@ -96,6 +96,10 @@ classname="com.android.ant.ComputeProjectClasspathTask" classpathref="android.antlibs" /> + <taskdef name="getemmafilter" + classname="com.android.ant.GetEmmaFilterTask" + classpathref="android.antlibs" /> + <taskdef name="aapt" classname="com.android.ant.AaptExecTask" classpathref="android.antlibs" /> @@ -730,13 +734,20 @@ <if condition="${build.is.instrumented}"> <then> <echo level="info">Instrumenting classes from ${out.absolute.dir}/classes...</echo> + + <!-- build the filter to remove R, Manifest, BuildConfig --> + <getemmafilter + appPackage="${project.app.package}" + libraryPackagesRefId="project.library.packages" + filterOut="emma.default.filter"/> + <!-- It only instruments class files, not any external libs --> <emma enabled="true"> <instr verbosity="${verbosity}" mode="overwrite" instrpath="${out.absolute.dir}/classes" outdir="${out.absolute.dir}/classes"> - <filter excludes="${project.app.package}.R,${project.app.package}.R$$*,${project.app.package}.BuildConfig" /> + <filter excludes="${emma.default.filter}" /> <filter value="${emma.filter}" /> </instr> </emma> |