diff options
Diffstat (limited to 'anttasks/src/com/android/ant/DependencyHelper.java')
| -rw-r--r-- | anttasks/src/com/android/ant/DependencyHelper.java | 309 |
1 files changed, 0 insertions, 309 deletions
diff --git a/anttasks/src/com/android/ant/DependencyHelper.java b/anttasks/src/com/android/ant/DependencyHelper.java deleted file mode 100644 index b1797ad..0000000 --- a/anttasks/src/com/android/ant/DependencyHelper.java +++ /dev/null @@ -1,309 +0,0 @@ -/* - * 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 com.android.SdkConstants; -import com.android.annotations.Nullable; -import com.android.io.FolderWrapper; -import com.android.sdklib.build.JarListSanitizer; -import com.android.sdklib.build.JarListSanitizer.DifferentLibException; -import com.android.sdklib.build.JarListSanitizer.Sha1Exception; -import com.android.sdklib.internal.project.IPropertySource; -import com.android.sdklib.internal.project.ProjectProperties; -import com.android.sdklib.internal.project.ProjectProperties.PropertyType; - -import org.apache.tools.ant.BuildException; - -import java.io.File; -import java.io.FilenameFilter; -import java.io.IOException; -import java.util.ArrayList; -import java.util.List; -import java.util.Locale; - -/** - * Helper class to manage dependency for projects. - * - */ -public class DependencyHelper { - - private final boolean mVerbose; - private final File mProjectFolder; - private final IPropertySource mProperties; - private final List<File> mLibraries = new ArrayList<File>(); - - /** - * A Library Processor. Used in {@link DependencyHelper#processLibraries(LibraryProcessor)} - * - */ - protected interface LibraryProcessor { - void processLibrary(String libRootPath); - } - - /** - * Advanced version of the {@link LibraryProcessor} that provides the library properties - * to the processor. - */ - public static abstract class AdvancedLibraryProcessor implements LibraryProcessor { - - public abstract void processLibrary(String libRootPath, IPropertySource properties); - - @Override - public final void processLibrary(String libRootPath) { - ProjectProperties properties = TaskHelper.getProperties(libRootPath); - - processLibrary(libRootPath, properties); - } - } - - /** - * Implementation of {@link AdvancedLibraryProcessor} that builds a list of sanitized list - * of 3rd party jar files from all the Library Projects. - */ - public static class JarProcessor extends AdvancedLibraryProcessor { - - private final List<File> mJars = new ArrayList<File>(); - - private final FilenameFilter mFilter = new FilenameFilter() { - @Override - public boolean accept(File dir, String name) { - return name.toLowerCase(Locale.US).endsWith(".jar"); - } - }; - - public List<File> getJars() { - return mJars; - } - - public FilenameFilter getFilter() { - return mFilter; - } - - @Override - public void processLibrary(String libRootPath, IPropertySource properties) { - // get the library output - // FIXME: support renamed folder. - mJars.add(new File(libRootPath + "/" + SdkConstants.FD_OUTPUT + - "/" + SdkConstants.FN_CLASSES_JAR)); - - // Get the 3rd party jar files. - // FIXME: support renamed folder. - File libsFolder = new File(libRootPath, SdkConstants.FD_NATIVE_LIBS); - File[] jarFiles = libsFolder.listFiles(mFilter); - if (jarFiles != null) { - for (File jarFile : jarFiles) { - mJars.add(jarFile); - } - } - } - } - - - public static List<File> sanitizePaths(File projectFolder, IPropertySource properties, - List<File> paths) { - // first get the non-files. - List<File> results = new ArrayList<File>(); - for (int i = 0 ; i < paths.size() ;) { - File f = paths.get(i); - // TEMP WORKAROUND: ignore classes.jar as all the output of libraries are - // called the same (in Ant) but are not actually the same jar file. - // TODO: Be aware of library output vs. regular jar dependency. - if (f.isFile() && f.getName().equals(SdkConstants.FN_CLASSES_JAR) == false) { - i++; - } else { - results.add(f); - paths.remove(i); - } - } - - - File outputFile = new File(projectFolder, getOutDir(properties)); - JarListSanitizer sanitizer = new JarListSanitizer(outputFile); - - try { - results.addAll(sanitizer.sanitize(paths)); - } catch (DifferentLibException e) { - String[] details = e.getDetails(); - for (String s : details) { - System.err.println(s); - } - throw new BuildException(e.getMessage(), e); - } catch (Sha1Exception e) { - throw new BuildException( - "Failed to compute sha1 for " + e.getJarFile().getAbsolutePath(), e); - } - - return results; - } - - /** - * - * @param projectFolder the project root folder. - */ - public DependencyHelper(File projectFolder, boolean verbose) { - mProjectFolder = projectFolder; - mVerbose = verbose; - - mProperties = TaskHelper.getProperties(projectFolder.getAbsolutePath()); - - init(projectFolder); - } - - /** - * - * @param projectFolder the project root folder. - * @param source an {@link IPropertySource} that can provide the project properties values. - */ - public DependencyHelper(File projectFolder, IPropertySource properties, boolean verbose) { - mProjectFolder = projectFolder; - mProperties = properties; - mVerbose = verbose; - - init(projectFolder); - } - - private void init(File projectFolder) { - // get the top level list of library dependencies. - List<File> topLevelLibraries = getDirectDependencies(projectFolder, mProperties); - - // process the libraries in case they depend on other libraries. - resolveFullLibraryDependencies(topLevelLibraries, mLibraries); - } - - public List<File> getLibraries() { - return mLibraries; - } - - public int getLibraryCount() { - return mLibraries.size(); - } - - public String getProperty(String name) { - return mProperties.getProperty(name); - } - - public void processLibraries(@Nullable LibraryProcessor processor) { - // use that same order to process the libraries. - for (File library : mLibraries) { - // get the root path. - String libRootPath = library.getAbsolutePath(); - if (mVerbose) { - System.out.println(libRootPath); - } - - if (processor != null) { - processor.processLibrary(libRootPath); - } - } - } - - public List<File> sanitizePaths(List<File> paths) { - return sanitizePaths(mProjectFolder, mProperties, paths); - } - - public String getOutDir() { - return getOutDir(mProperties); - } - - - /** - * Returns the top level library dependencies of a given <var>source</var> representing a - * project properties. - * @param baseFolder the base folder of the project (to resolve relative paths) - * @param properties a source of project properties. - */ - private List<File> getDirectDependencies(File baseFolder, IPropertySource properties) { - ArrayList<File> libraries = new ArrayList<File>(); - - // first build the list. they are ordered highest priority first. - int index = 1; - while (true) { - String propName = ProjectProperties.PROPERTY_LIB_REF + Integer.toString(index++); - String rootPath = properties.getProperty(propName); - - if (rootPath == null) { - break; - } - - try { - File library = new File(baseFolder, rootPath).getCanonicalFile(); - - // check for validity - File projectProp = new File(library, PropertyType.PROJECT.getFilename()); - if (projectProp.isFile() == false) { - // error! - throw new BuildException(String.format( - "%1$s resolve to a path with no %2$s file for project %3$s", rootPath, - PropertyType.PROJECT.getFilename(), baseFolder.getAbsolutePath())); - } - - if (libraries.contains(library) == false) { - if (mVerbose) { - System.out.println(String.format("%1$s: %2$s => %3$s", - baseFolder.getAbsolutePath(), rootPath, library.getAbsolutePath())); - } - - libraries.add(library); - } - } catch (IOException e) { - throw new BuildException("Failed to resolve library path: " + rootPath, e); - } - } - - return libraries; - } - - /** - * Resolves a given list of libraries, finds out if they depend on other libraries, and - * returns a full list of all the direct and indirect dependencies in the proper order (first - * is higher priority when calling aapt). - * @param inLibraries the libraries to resolve - * @param outLibraries where to store all the libraries. - */ - private void resolveFullLibraryDependencies(List<File> inLibraries, List<File> outLibraries) { - // loop in the inverse order to resolve dependencies on the libraries, so that if a library - // is required by two higher level libraries it can be inserted in the correct place - for (int i = inLibraries.size() - 1 ; i >= 0 ; i--) { - File library = inLibraries.get(i); - - // get the default.property file for it - final ProjectProperties projectProp = ProjectProperties.load( - new FolderWrapper(library), PropertyType.PROJECT); - - // get its libraries - List<File> dependencies = getDirectDependencies(library, projectProp); - - // resolve the dependencies for those libraries - resolveFullLibraryDependencies(dependencies, outLibraries); - - // and add the current one (if needed) in front (higher priority) - if (outLibraries.contains(library) == false) { - outLibraries.add(0, library); - } - } - } - - private static String getOutDir(IPropertySource properties) { - String bin = properties.getProperty("out.dir"); - if (bin == null) { - return SdkConstants.FD_OUTPUT; - } - - return bin; - } - -} |