*/
package org.opendaylight.yangtools.yang2sources.plugin;
-import com.google.common.base.Preconditions;
-import com.google.common.collect.Lists;
-import com.google.common.collect.Maps;
-import java.io.Closeable;
+import static org.opendaylight.yangtools.yang2sources.plugin.YangToSourcesProcessor.LOG_PREFIX;
+
import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FilenameFilter;
-import java.io.IOException;
import java.util.ArrayList;
-import java.util.Arrays;
import java.util.Collection;
-import java.util.Collections;
-import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-import org.apache.commons.io.FileUtils;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.resolver.ArtifactResolutionRequest;
import org.apache.maven.artifact.resolver.ArtifactResolutionResult;
import org.apache.maven.model.Dependency;
import org.apache.maven.model.Plugin;
-import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.project.MavenProject;
import org.apache.maven.repository.RepositorySystem;
-import org.opendaylight.yangtools.yang.model.api.Module;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.api.ModuleLike;
+import org.opendaylight.yangtools.yang.model.repo.api.RevisionSourceIdentifier;
+import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
final class Util {
/**
- * It isn't desirable to create instances of this class
+ * It isn't desirable to create instances of this class.
*/
private Util() {
}
- static final String YANG_SUFFIX = "yang";
-
private static final Logger LOG = LoggerFactory.getLogger(Util.class);
- private static final int CACHE_SIZE = 10;
- // Cache for listed directories and found yang files. Typically yang files
- // are utilized twice. First: code is generated during generate-sources
- // phase Second: yang files are copied as resources during
- // generate-resources phase. This cache ensures that yang files are listed
- // only once.
- private static Map<File, Collection<File>> cache = Maps.newHashMapWithExpectedSize(CACHE_SIZE);
-
- /**
- * List files recursively and return as array of String paths. Use cache of
- * size 1.
- */
- static Collection<File> listFiles(File root) throws FileNotFoundException {
- if (cache.get(root) != null) {
- return cache.get(root);
- }
-
- if (!root.exists()) {
- throw new FileNotFoundException(root.toString());
- }
-
- Collection<File> yangFiles = FileUtils.listFiles(root, new String[] { YANG_SUFFIX }, true);
-
- toCache(root, yangFiles);
- return yangFiles;
- }
-
- static Collection<File> listFiles(File root, File[] excludedFiles) throws FileNotFoundException {
- if (!root.exists()) {
- LOG.warn("{} YANG source directory {} not found. No code will be generated.", YangToSourcesProcessor
- .LOG_PREFIX, root.toString());
-
- return Collections.emptyList();
- }
- Collection<File> result = new ArrayList<>();
- Collection<File> yangFiles = FileUtils.listFiles(root, new String[] { YANG_SUFFIX }, true);
- for (File f : yangFiles) {
- boolean excluded = false;
- for (File ex : excludedFiles) {
- if (ex.equals(f)) {
- excluded = true;
- break;
- }
- }
- if (excluded) {
- LOG.info("{} {} file excluded {}", YangToSourcesProcessor.LOG_PREFIX, Util.YANG_SUFFIX.toUpperCase(),
- f);
- } else {
- result.add(f);
- }
- }
-
- return result;
- }
- private static void toCache(final File rootDir, final Collection<File> yangFiles) {
- cache.put(rootDir, yangFiles);
- }
-
- /**
- * Instantiate object from fully qualified class name
- */
- static <T> T getInstance(String codeGeneratorClass, Class<T> baseType) throws ClassNotFoundException,
- InstantiationException, IllegalAccessException {
- return baseType.cast(resolveClass(codeGeneratorClass, baseType).newInstance());
- }
-
- private static Class<?> resolveClass(String codeGeneratorClass, Class<?> baseType) throws ClassNotFoundException {
- Class<?> clazz = Class.forName(codeGeneratorClass);
-
- if (!baseType.isAssignableFrom(clazz)) {
- throw new IllegalArgumentException("Code generator " + clazz + " has to implement " + baseType);
- }
- return clazz;
- }
-
- static List<File> getClassPath(MavenProject project) {
- List<File> dependencies = Lists.newArrayList();
+ static List<File> getClassPath(final MavenProject project) {
+ final List<File> dependencies = new ArrayList<>();
for (Artifact element : project.getArtifacts()) {
File asFile = element.getFile();
if (isJar(asFile) || asFile.isDirectory()) {
* @param remoteRepos
* remote repositories
*/
- static void checkClasspath(MavenProject project, RepositorySystem repoSystem, ArtifactRepository localRepo,
- List<ArtifactRepository> remoteRepos) {
+ static void checkClasspath(final MavenProject project, final RepositorySystem repoSystem,
+
final ArtifactRepository localRepo, final List<ArtifactRepository> remoteRepos) {
Plugin plugin = project.getPlugin(YangToSourcesMojo.PLUGIN_NAME);
if (plugin == null) {
- LOG.warn("{} {} not found, dependencies version check skipped", YangToSourcesProcessor.LOG_PREFIX,
- YangToSourcesMojo.PLUGIN_NAME);
+ LOG.warn("{} {} not found, dependencies version check skipped", LOG_PREFIX, YangToSourcesMojo.PLUGIN_NAME);
} else {
Map<Artifact, Collection<Artifact>> pluginDependencies = new HashMap<>();
getPluginTransitiveDependencies(plugin, pluginDependencies, repoSystem, localRepo, remoteRepos);
* @param remoteRepos
* list of remote repositories
*/
- private static void getPluginTransitiveDependencies(Plugin plugin, Map<Artifact, Collection<Artifact>> map,
- RepositorySystem repoSystem, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepos) {
+ private static void getPluginTransitiveDependencies(final Plugin plugin,
+ final Map<Artifact, Collection<Artifact>> map, final RepositorySystem repoSystem,
+ final ArtifactRepository localRepository, final List<ArtifactRepository> remoteRepos) {
List<Dependency> pluginDependencies = plugin.getDependencies();
for (Dependency dep : pluginDependencies) {
* @param dependencies
* collection of dependencies
*/
- private static void checkArtifact(
Artifact artifact, Collection<Artifact> dependencies) {
+ private static void checkArtifact(
final Artifact artifact, final Collection<Artifact> dependencies) {
for (org.apache.maven.artifact.Artifact d : dependencies) {
if (artifact.getGroupId().equals(d.getGroupId()) && artifact.getArtifactId().equals(d.getArtifactId())) {
- if (!(artifact.getVersion().equals(d.getVersion()))) {
- LOG.warn("{} Dependency resolution conflict:", YangToSourcesProcessor.LOG_PREFIX);
- LOG.warn("{} '{}' dependency [{}] has different version than one declared in current project [{}]" +
- ". It is recommended to fix this problem because it may cause compilation errors.",
- YangToSourcesProcessor.LOG_PREFIX, YangToSourcesMojo.PLUGIN_NAME, artifact, d);
+ if (!artifact.getVersion().equals(d.getVersion())) {
+ LOG.warn("{} Dependency resolution conflict:", LOG_PREFIX);
+ LOG.warn("{} '{}' dependency [{}] has different version than one declared in current project [{}]"
+ + ". It is recommended to fix this problem because it may cause compilation errors.",
+ LOG_PREFIX, YangToSourcesMojo.PLUGIN_NAME, artifact, d);
}
}
}
}
- private static final String JAR_SUFFIX = ".jar";
-
- private static boolean isJar(File element) {
- return (element.isFile() && element.getName().endsWith(JAR_SUFFIX));
+ private static boolean isJar(final File element) {
+ return element.isFile() && element.getName().endsWith(".jar");
}
- static <T> T checkNotNull(T obj, String paramName) {
- return Preconditions.checkNotNull(obj, "Parameter " + paramName + " is null");
+ static SourceIdentifier moduleToIdentifier(final ModuleLike module) {
+ return RevisionSourceIdentifier.create(module.getName(), module.getRevision());
}
-
- static final class YangsInZipsResult implements Closeable {
- private final List<YangSourceFromDependency> yangStreams;
- private final List<Closeable> zipInputStreams;
-
- private YangsInZipsResult(List<YangSourceFromDependency> yangStreams, List<Closeable> zipInputStreams) {
- this.yangStreams = yangStreams;
- this.zipInputStreams = zipInputStreams;
- }
-
- @Override
- public void close() throws IOException {
- for (Closeable is : zipInputStreams) {
- is.close();
- }
- }
-
- public List<YangSourceFromDependency> getYangStreams() {
- return this.yangStreams;
- }
- }
-
- static YangsInZipsResult findYangFilesInDependenciesAsStream(MavenProject project)
- throws MojoFailureException {
- List<YangSourceFromDependency> yangsFromDependencies = new ArrayList<>();
- List<Closeable> zips = new ArrayList<>();
- try {
- List<File> filesOnCp = Util.getClassPath(project);
- LOG.info("{} Searching for yang files in following dependencies: {}", YangToSourcesProcessor.LOG_PREFIX,
- filesOnCp);
-
- for (File file : filesOnCp) {
- List<String> foundFilesForReporting = new ArrayList<>();
- // is it jar file or directory?
- if (file.isDirectory()) {
- //FIXME: code duplicate
- File yangDir = new File(file, YangToSourcesProcessor.META_INF_YANG_STRING);
- if (yangDir.exists() && yangDir.isDirectory()) {
- File[] yangFiles = yangDir.listFiles(new FilenameFilter() {
- @Override
- public boolean accept(File dir, String name) {
- return name.endsWith(".yang") && new File(dir, name).isFile();
- }
- });
- for (final File yangFile : yangFiles) {
- yangsFromDependencies.add(new YangSourceFromFile(yangFile));
- }
- }
-
- } else {
- ZipFile zip = new ZipFile(file);
- zips.add(zip);
-
- Enumeration<? extends ZipEntry> entries = zip.entries();
- while (entries.hasMoreElements()) {
- ZipEntry entry = entries.nextElement();
- String entryName = entry.getName();
-
- if (entryName.startsWith(YangToSourcesProcessor.META_INF_YANG_STRING_JAR)
- && !entry.isDirectory() && entryName.endsWith(".yang")) {
- foundFilesForReporting.add(entryName);
- yangsFromDependencies.add(new YangSourceInZipFile(zip, entry));
- }
- }
- }
- if (foundFilesForReporting.size() > 0) {
- LOG.info("{} Found {} yang files in {}: {}", YangToSourcesProcessor.LOG_PREFIX,
- foundFilesForReporting.size(), file, foundFilesForReporting);
- }
-
- }
- } catch (Exception e) {
- throw new MojoFailureException(e.getMessage(), e);
- }
- return new YangsInZipsResult(yangsFromDependencies, zips);
- }
-
- /**
- * Find all dependencies which contains yang sources
- *
- * Returns collection of YANG files and Zip files which contains YANG files.
- *
- * FIXME: Rename to what class is actually doing.
- *
- * @param project
- * @return
- * @throws MojoFailureException
- */
- static Collection<File> findYangFilesInDependencies(MavenProject project) throws MojoFailureException {
- final List<File> yangsFilesFromDependencies = new ArrayList<>();
-
- List<File> filesOnCp;
- try {
- filesOnCp = Util.getClassPath(project);
- } catch (Exception e) {
- throw new MojoFailureException("Failed to scan for YANG files in dependencies", e);
- }
- LOG.info("{} Searching for yang files in following dependencies: {}", YangToSourcesProcessor.LOG_PREFIX,
- filesOnCp);
-
- for (File file : filesOnCp) {
- try {
- // is it jar file or directory?
- if (file.isDirectory()) {
- //FIXME: code duplicate
- File yangDir = new File(file, YangToSourcesProcessor.META_INF_YANG_STRING);
- if (yangDir.exists() && yangDir.isDirectory()) {
- File[] yangFiles = yangDir.listFiles(new FilenameFilter() {
- @Override
- public boolean accept(File dir, String name) {
- return name.endsWith(".yang") && new File(dir, name).isFile();
- }
- });
-
- yangsFilesFromDependencies.addAll(Arrays.asList(yangFiles));
- }
- } else {
- try (ZipFile zip = new ZipFile(file)) {
-
- final Enumeration<? extends ZipEntry> entries = zip.entries();
- while (entries.hasMoreElements()) {
- ZipEntry entry = entries.nextElement();
- String entryName = entry.getName();
-
- if (entryName.startsWith(YangToSourcesProcessor.META_INF_YANG_STRING_JAR)
- && !entry.isDirectory() && entryName.endsWith(".yang")) {
- LOG.debug("{} Found a YANG file in {}: {}", YangToSourcesProcessor.LOG_PREFIX, file,
- entryName);
- yangsFilesFromDependencies.add(file);
- break;
- }
- }
- }
- }
- } catch (Exception e) {
- throw new MojoFailureException("Failed to scan for YANG files in dependency: " + file.toString(), e);
- }
- }
- return yangsFilesFromDependencies;
- }
-
- static final class ContextHolder {
- private final SchemaContext context;
- private final Set<Module> yangModules;
-
- ContextHolder(SchemaContext context, Set<Module> yangModules) {
- this.context = context;
- this.yangModules = yangModules;
- }
-
- SchemaContext getContext() {
- return context;
- }
-
- Set<Module> getYangModules() {
- return yangModules;
- }
- }
-
}
Code Review / yangtools.git / blobdiff