import org.eclipse.xtext.xbase.lib.Extension;
import org.opendaylight.yangtools.sal.binding.generator.api.ClassLoadingStrategy;
-import org.opendaylight.yangtools.sal.binding.generator.util.ClassLoaderUtils;
import org.opendaylight.yangtools.sal.binding.generator.util.JavassistUtils;
import org.opendaylight.yangtools.yang.binding.BindingCodec;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.util.ClassLoaderUtils;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
package org.opendaylight.yangtools.sal.binding.generator.impl;
import org.opendaylight.yangtools.sal.binding.generator.api.ClassLoadingStrategy;
-import org.opendaylight.yangtools.sal.binding.generator.util.ClassLoaderUtils;
import org.opendaylight.yangtools.sal.binding.model.api.Type;
+import org.opendaylight.yangtools.yang.binding.util.ClassLoaderUtils;
public abstract class GeneratedClassLoadingStrategy implements ClassLoadingStrategy {
private static final GeneratedClassLoadingStrategy TCCL_STRATEGY = new TCCLClassLoadingStrategy();
private static final GeneratedClassLoadingStrategy ALWAYS_FAIL_STRATEGY = new GeneratedClassLoadingStrategy() {
-
@Override
- public Class<?> loadClass(String fullyQualifiedName) throws ClassNotFoundException {
+ public Class<?> loadClass(final String fullyQualifiedName) throws ClassNotFoundException {
throw new ClassNotFoundException(fullyQualifiedName);
}
};
- public Class<?> loadClass(Type type) throws ClassNotFoundException {
+ @Override
+ public Class<?> loadClass(final Type type) throws ClassNotFoundException {
return loadClass(type.getFullyQualifiedName());
}
+ @Override
public abstract Class<?> loadClass(String fullyQualifiedName) throws ClassNotFoundException;
public static final GeneratedClassLoadingStrategy getTCCLClassLoadingStrategy() {
}
private static final class TCCLClassLoadingStrategy extends GeneratedClassLoadingStrategy {
-
@Override
- public Class<?> loadClass(String fullyQualifiedName) throws ClassNotFoundException {
+ public Class<?> loadClass(final String fullyQualifiedName) throws ClassNotFoundException {
return ClassLoaderUtils.loadClassWithTCCL(fullyQualifiedName);
}
}
*/
package org.opendaylight.yangtools.sal.binding.generator.impl;
-import com.google.common.base.Optional;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableSet;
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.ref.WeakReference;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+
import org.opendaylight.yangtools.concepts.AbstractObjectRegistration;
import org.opendaylight.yangtools.concepts.ObjectRegistration;
import org.opendaylight.yangtools.sal.binding.generator.api.ClassLoadingStrategy;
import org.opendaylight.yangtools.sal.binding.generator.api.ModuleInfoRegistry;
-import org.opendaylight.yangtools.sal.binding.generator.util.ClassLoaderUtils;
import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
+import org.opendaylight.yangtools.yang.binding.util.ClassLoaderUtils;
import org.opendaylight.yangtools.yang.model.api.Module;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.yangtools.yang.model.api.SchemaContextProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.io.IOException;
-import java.io.InputStream;
-import java.lang.ref.WeakReference;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
+import com.google.common.base.Optional;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
public class ModuleInfoBackedContext extends GeneratedClassLoadingStrategy //
implements //
AdvancedSchemaSourceProvider<InputStream>, ModuleInfoRegistry, SchemaContextProvider {
- private ModuleInfoBackedContext(ClassLoadingStrategy loadingStrategy) {
+ private ModuleInfoBackedContext(final ClassLoadingStrategy loadingStrategy) {
this.backingLoadingStrategy = loadingStrategy;
}
return new ModuleInfoBackedContext(getTCCLClassLoadingStrategy());
}
- public static ModuleInfoBackedContext create(ClassLoadingStrategy loadingStrategy) {
+ public static ModuleInfoBackedContext create(final ClassLoadingStrategy loadingStrategy) {
return new ModuleInfoBackedContext(loadingStrategy);
}
private final ClassLoadingStrategy backingLoadingStrategy;
@Override
- public Class<?> loadClass(String fullyQualifiedName) throws ClassNotFoundException {
+ public Class<?> loadClass(final String fullyQualifiedName) throws ClassNotFoundException {
String modulePackageName = BindingReflections.getModelRootPackageName(fullyQualifiedName);
WeakReference<ClassLoader> classLoaderRef = packageNameToClassLoader.get(modulePackageName);
return sourceStreams.build();
}
- private boolean resolveModuleInfo(Class<?> cls) {
+ private boolean resolveModuleInfo(final Class<?> cls) {
try {
return resolveModuleInfo(BindingReflections.getModuleInfo(cls));
} catch (Exception e) {
}
}
- private boolean resolveModuleInfo(YangModuleInfo moduleInfo) {
+ private boolean resolveModuleInfo(final YangModuleInfo moduleInfo) {
SourceIdentifier identifier = sourceIdentifierFrom(moduleInfo);
YangModuleInfo previous = sourceIdentifierToModuleInfo.putIfAbsent(identifier, moduleInfo);
return true;
}
- private SourceIdentifier sourceIdentifierFrom(YangModuleInfo moduleInfo) {
+ private SourceIdentifier sourceIdentifierFrom(final YangModuleInfo moduleInfo) {
return SourceIdentifier.create(moduleInfo.getName(), Optional.of(moduleInfo.getRevision()));
}
- public void addModuleInfos(Iterable<? extends YangModuleInfo> moduleInfos) {
+ public void addModuleInfos(final Iterable<? extends YangModuleInfo> moduleInfos) {
for (YangModuleInfo yangModuleInfo : moduleInfos) {
registerModuleInfo(yangModuleInfo);
}
}
@Override
- public ObjectRegistration<YangModuleInfo> registerModuleInfo(YangModuleInfo yangModuleInfo) {
+ public ObjectRegistration<YangModuleInfo> registerModuleInfo(final YangModuleInfo yangModuleInfo) {
YangModuleInfoRegistration registration = new YangModuleInfoRegistration(yangModuleInfo, this);
resolveModuleInfo(yangModuleInfo);
}
@Override
- public Optional<InputStream> getSchemaSource(SourceIdentifier sourceIdentifier) {
+ public Optional<InputStream> getSchemaSource(final SourceIdentifier sourceIdentifier) {
YangModuleInfo info = sourceIdentifierToModuleInfo.get(sourceIdentifier);
if (info == null) {
return Optional.absent();
}
@Override
- public Optional<InputStream> getSchemaSource(String moduleName, Optional<String> revision) {
+ public Optional<InputStream> getSchemaSource(final String moduleName, final Optional<String> revision) {
return getSchemaSource(SourceIdentifier.create(moduleName, revision));
}
private final ModuleInfoBackedContext context;
- public YangModuleInfoRegistration(YangModuleInfo instance, ModuleInfoBackedContext context) {
+ public YangModuleInfoRegistration(final YangModuleInfo instance, final ModuleInfoBackedContext context) {
super(instance);
this.context = context;
}
}
- private void remove(YangModuleInfoRegistration registration) {
+ private void remove(final YangModuleInfoRegistration registration) {
// FIXME implement
}
import com.google.common.base.Joiner;
import com.google.common.base.Optional;
+/**
+ * @deprecated Use {@link org.opendaylight.yangtools.yang.binding.util.ClassLoaderUtils} instead.
+ */
+@Deprecated
public final class ClassLoaderUtils {
private ClassLoaderUtils() {
import java.util.concurrent.Callable;
import java.util.concurrent.locks.Lock;
-
+/**
+ * @deprecated Use {@link org.opendaylight.yangtools.yang.binding.util.ClassLoaderUtils} instead.
+ */
+@Deprecated
public final class ClassLoaderUtils {
private ClassLoaderUtils() {
throw new UnsupportedOperationException("Utility class");
}
- public static <V> V withClassLoader(ClassLoader cls, Callable<V> function) throws Exception {
+ public static <V> V withClassLoader(final ClassLoader cls, final Callable<V> function) throws Exception {
return withClassLoaderAndLock(cls, null, function);
}
- public static <V> V withClassLoaderAndLock(ClassLoader cls, Lock lock, Callable<V> function) throws Exception {
+ public static <V> V withClassLoaderAndLock(final ClassLoader cls, final Lock lock, final Callable<V> function) throws Exception {
if (cls == null) {
throw new IllegalArgumentException("Classloader should not be null");
}
}
}
- public static ParameterizedType findParameterizedType(Class<?> subclass, Class<?> genericType) {
+ public static ParameterizedType findParameterizedType(final Class<?> subclass, final Class<?> genericType) {
if(subclass == null || genericType == null) {
throw new IllegalArgumentException("Class was not specified.");
}
return null;
}
}
-
+
private static <S,G,P> Callable<Class<P>> findFirstGenericArgumentTask(final Class<S> scannedClass, final Class<G> genericType) {
return new Callable<Class<P>>() {
@Override
};
}
- public static Type getFirstGenericParameter(Type type) {
+ public static Type getFirstGenericParameter(final Type type) {
if(type instanceof ParameterizedType) {
return ((ParameterizedType) type).getActualTypeArguments()[0];
}
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkState;
-import static org.opendaylight.yangtools.concepts.util.ClassLoaderUtils.withClassLoader;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
-import org.opendaylight.yangtools.concepts.util.ClassLoaderUtils;
import org.opendaylight.yangtools.yang.binding.Augmentable;
import org.opendaylight.yangtools.yang.binding.Augmentation;
import org.opendaylight.yangtools.yang.binding.BaseIdentity;
import org.opendaylight.yangtools.yang.binding.YangModelBindingProvider;
import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
import org.opendaylight.yangtools.yang.common.QName;
-
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
checkArgument(cls != null);
String packageName = getModelRootPackageName(cls.getPackage());
final String potentialClassName = getModuleInfoClassName(packageName);
- return withClassLoader(cls.getClassLoader(), new Callable<YangModuleInfo>() {
-
+ return ClassLoaderUtils.withClassLoader(cls.getClassLoader(), new Callable<YangModuleInfo>() {
@Override
public YangModuleInfo call() throws ClassNotFoundException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
Class<?> moduleInfoClass = Thread.currentThread().getContextClassLoader().loadClass(potentialClassName);
--- /dev/null
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.yangtools.yang.binding.util;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.Callable;
+import java.util.concurrent.locks.Lock;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.Joiner;
+import com.google.common.base.Preconditions;
+import com.google.common.base.Supplier;
+
+public final class ClassLoaderUtils {
+ private static final Logger LOG = LoggerFactory.getLogger(ClassLoaderUtils.class);
+
+ private ClassLoaderUtils() {
+ throw new UnsupportedOperationException("Utility class");
+ }
+
+ public static <V> V withClassLoader(final ClassLoader cls, final Supplier<V> function) {
+ checkNotNull(cls, "Classloader should not be null");
+ checkNotNull(function, "Function should not be null");
+
+ final ClassLoader oldCls = Thread.currentThread().getContextClassLoader();
+ try {
+ Thread.currentThread().setContextClassLoader(cls);
+ return function.get();
+ } finally {
+ Thread.currentThread().setContextClassLoader(oldCls);
+ }
+ }
+
+ public static <V> V withClassLoader(final ClassLoader cls, final Callable<V> function) throws Exception {
+ checkNotNull(cls, "Classloader should not be null");
+ checkNotNull(function, "Function should not be null");
+
+ final ClassLoader oldCls = Thread.currentThread().getContextClassLoader();
+ try {
+ Thread.currentThread().setContextClassLoader(cls);
+ return function.call();
+ } finally {
+ Thread.currentThread().setContextClassLoader(oldCls);
+ }
+ }
+
+ public static <V> V withClassLoaderAndLock(final ClassLoader cls, final Lock lock, final Supplier<V> function) {
+ checkNotNull(lock, "Lock should not be null");
+
+ lock.lock();
+ try {
+ return withClassLoader(cls, function);
+ } finally {
+ lock.unlock();
+ }
+ }
+
+ public static Object construct(final Constructor<? extends Object> constructor, final List<Object> objects)
+ throws InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
+ final Object[] initargs = objects.toArray();
+ return constructor.newInstance(initargs);
+ }
+
+ public static Class<?> loadClass(final ClassLoader cls, final String name) throws ClassNotFoundException {
+ if ("byte[]".equals(name)) {
+ return byte[].class;
+ }
+ if ("char[]".equals(name)) {
+ return char[].class;
+ }
+
+ try {
+ return cls.loadClass(name);
+ } catch (ClassNotFoundException e) {
+ String[] components = name.split("\\.");
+ String potentialOuter;
+ int length = components.length;
+ if (length > 2 && (potentialOuter = components[length - 2]) != null && Character.isUpperCase(potentialOuter.charAt(0))) {
+ String outerName = Joiner.on(".").join(Arrays.asList(components).subList(0, length - 1));
+ String innerName = outerName + "$" + components[length-1];
+ return cls.loadClass(innerName);
+ } else {
+ throw e;
+ }
+ }
+ }
+
+ public static Class<?> loadClassWithTCCL(final String name) throws ClassNotFoundException {
+ return loadClass(Thread.currentThread().getContextClassLoader(), name);
+ }
+
+ public static Class<?> tryToLoadClassWithTCCL(final String fullyQualifiedName) {
+ try {
+ return loadClassWithTCCL(fullyQualifiedName);
+ } catch (ClassNotFoundException e) {
+ LOG.debug("Failed to load class {}", fullyQualifiedName, e);
+ return null;
+ }
+ }
+
+ public static <S,G,P> Class<P> findFirstGenericArgument(final Class<S> scannedClass, final Class<G> genericType) {
+ return withClassLoader(scannedClass.getClassLoader(), ClassLoaderUtils.<S,G,P>findFirstGenericArgumentTask(scannedClass, genericType));
+ }
+
+ private static <S,G,P> Supplier<Class<P>> findFirstGenericArgumentTask(final Class<S> scannedClass, final Class<G> genericType) {
+ return new Supplier<Class<P>>() {
+ @Override
+ @SuppressWarnings("unchecked")
+ public Class<P> get() {
+ final ParameterizedType augmentationGeneric = findParameterizedType(scannedClass, genericType);
+ if (augmentationGeneric != null) {
+ return (Class<P>) augmentationGeneric.getActualTypeArguments()[0];
+ }
+ return null;
+ }
+ };
+ }
+
+ public static ParameterizedType findParameterizedType(final Class<?> subclass, final Class<?> genericType) {
+ Preconditions.checkNotNull(subclass);
+ Preconditions.checkNotNull(genericType);
+
+ for (Type type : subclass.getGenericInterfaces()) {
+ if (type instanceof ParameterizedType && genericType.equals(((ParameterizedType) type).getRawType())) {
+ return (ParameterizedType) type;
+ }
+ }
+
+ LOG.debug("Class {} does not declare interface {}", subclass, genericType);
+ return null;
+ }
+
+ public static Type getFirstGenericParameter(final Type type) {
+ if (type instanceof ParameterizedType) {
+ return ((ParameterizedType) type).getActualTypeArguments()[0];
+ }
+ return null;
+ }
+}
Code Review / yangtools.git / commitdiff