+++ /dev/null
-/*
- * Copyright (c) 2013 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;
-
-import java.util.Set;
-
-import org.opendaylight.yangtools.yang.common.QName;
-
-import com.google.common.base.Splitter;
-import com.google.common.collect.ImmutableSet;
-import static com.google.common.base.Preconditions.*;
-
-public final class BindingMapping {
-
- public static final String VERSION = "0.6";
-
- public static final Set<String> JAVA_RESERVED_WORDS = ImmutableSet.of("abstract", "assert", "boolean", "break",
- "byte", "case", "catch", "char", "class", "const", "continue", "default", "double", "do", "else", "enum",
- "extends", "false", "final", "finally", "float", "for", "goto", "if", "implements", "import", "instanceof",
- "int", "interface", "long", "native", "new", "null", "package", "private", "protected", "public", "return",
- "short", "static", "strictfp", "super", "switch", "synchronized", "this", "throw", "throws", "transient",
- "true", "try", "void", "volatile", "while");
-
- public static final String DATA_ROOT_SUFFIX = "Data";
- public static final String RPC_SERVICE_SUFFIX = "Service";
- public static final String NOTIFICATION_LISTENER_SUFFIX = "Listener";
- public static final String QNAME_STATIC_FIELD_NAME = "QNAME";
-
- private static final Splitter SPACE_SPLITTER = Splitter.on(" ").omitEmptyStrings().trimResults();
-
- public static final String getMethodName(QName name) {
- checkArgument(name != null, "Name should not be null.");
- return toFirstLower(toCamelCase(name.getLocalName()));
- }
-
- public static final String getClassName(String localName) {
- return toFirstUpper(toCamelCase(localName));
- }
-
- public static final String getClassName(QName name) {
- checkArgument(name != null, "Name should not be null.");
- return toFirstUpper(toCamelCase(name.getLocalName()));
- }
-
- private static final String toCamelCase(String rawString) {
- checkArgument(rawString != null, "String should not be null");
- Iterable<String> components = SPACE_SPLITTER.split(rawString.replace('-', ' ').replace('_', ' '));
- StringBuilder builder = new StringBuilder();
- for (String comp : components) {
- builder.append(toFirstUpper(comp));
- }
- return builder.toString();
- }
-
- /**
- * Returns the {@link String} {@code s} with an
- * {@link Character#isUpperCase(char) upper case} first character. This
- * function is null-safe.
- *
- * @param s
- * the string that should get an upper case first character. May
- * be <code>null</code>.
- * @return the {@link String} {@code s} with an upper case first character
- * or <code>null</code> if the input {@link String} {@code s} was
- * <code>null</code>.
- */
- private static String toFirstUpper(String s) {
- if (s == null || s.length() == 0)
- return s;
- if (Character.isUpperCase(s.charAt(0)))
- return s;
- if (s.length() == 1)
- return s.toUpperCase();
- return s.substring(0, 1).toUpperCase() + s.substring(1);
- }
-
- /**
- * Returns the {@link String} {@code s} with an
- * {@link Character#isLowerCase(char) lower case} first character. This
- * function is null-safe.
- *
- * @param s
- * the string that should get an lower case first character. May
- * be <code>null</code>.
- * @return the {@link String} {@code s} with an lower case first character
- * or <code>null</code> if the input {@link String} {@code s} was
- * <code>null</code>.
- */
- private static String toFirstLower(String s) {
- if (s == null || s.length() == 0)
- return s;
- if (Character.isLowerCase(s.charAt(0)))
- return s;
- if (s.length() == 1)
- return s.toLowerCase();
- return s.substring(0, 1).toLowerCase() + s.substring(1);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2013 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 java.lang.reflect.Field;
-import java.util.concurrent.TimeUnit;
-
-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.BindingMapping;
-import org.opendaylight.yangtools.yang.binding.ChildOf;
-import org.opendaylight.yangtools.yang.binding.DataContainer;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.common.QName;
-
-import com.google.common.base.Optional;
-import com.google.common.cache.CacheBuilder;
-import com.google.common.cache.CacheLoader;
-import com.google.common.cache.LoadingCache;
-
-public class BindingReflections {
-
- private static final long EXPIRATION_TIME = 60;
-
- private static final LoadingCache<Class<?>, Optional<QName>> classToQName = CacheBuilder.newBuilder() //
- .weakKeys() //
- .expireAfterAccess(EXPIRATION_TIME, TimeUnit.SECONDS) //
- .build(new ClassToQNameLoader());
-
- /**
- *
- * @param augmentation
- * {@link Augmentation} subclass for which we want to determine
- * augmentation target.
- * @return Augmentation target - class which augmentation provides
- * additional extensions.
- */
- public static Class<? extends Augmentable<?>> findAugmentationTarget(
- final Class<? extends Augmentation<?>> augmentation) {
- return ClassLoaderUtils.findFirstGenericArgument(augmentation, Augmentation.class);
- }
-
- /**
- *
- * @param augmentation
- * {@link Augmentation} subclass for which we want to determine
- * augmentation target.
- * @return Augmentation target - class which augmentation provides
- * additional extensions.
- */
- public static Class<?> findHierarchicalParent(final Class<? extends ChildOf<?>> childClass) {
- return ClassLoaderUtils.findFirstGenericArgument(childClass, ChildOf.class);
- }
-
- /**
- *
- * @param augmentation
- * {@link Augmentation} subclass for which we want to determine
- * augmentation target.
- * @return Augmentation target - class which augmentation provides
- * additional extensions.
- */
- public static Class<?> findHierarchicalParent(DataObject childClass) {
- if (childClass instanceof ChildOf) {
- return ClassLoaderUtils.findFirstGenericArgument(childClass.getImplementedInterface(), ChildOf.class);
- }
- return null;
- }
-
- public static final QName findQName(Class<? extends DataContainer> dataType) {
- return classToQName.getUnchecked(dataType).orNull();
- }
-
- private static class ClassToQNameLoader extends CacheLoader<Class<?>, Optional<QName>> {
-
- @Override
- public Optional<QName> load(Class<?> key) throws Exception {
- try {
- Field field = key.getField(BindingMapping.QNAME_STATIC_FIELD_NAME);
- Object obj = field.get(null);
- if (obj instanceof QName) {
- return Optional.of((QName) obj);
- }
- } catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException e) {
- // NOOP
- }
- return Optional.absent();
- }
- }
-
-}
Code Review / mdsal.git / commitdiff