+++ /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.controller.netconf.confignetconfconnector.mapping.attributes.resolving;
-
-import com.google.common.base.Optional;
-import com.google.common.collect.Maps;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.math.BigDecimal;
-import java.math.BigInteger;
-import java.text.ParseException;
-import java.util.Date;
-import java.util.Map;
-import javax.management.openmbean.SimpleType;
-import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
-import org.opendaylight.controller.netconf.confignetconfconnector.util.Util;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-final class SimpleAttributeResolvingStrategy extends AbstractAttributeResolvingStrategy<Object, SimpleType<?>> {
-
- private static final Logger LOG = LoggerFactory.getLogger(SimpleAttributeResolvingStrategy.class);
-
- SimpleAttributeResolvingStrategy(SimpleType<?> simpleType) {
- super(simpleType);
- }
-
- @Override
- public String toString() {
- return "ResolvedSimpleAttribute [" + getOpenType().getClassName() + "]";
- }
-
- @Override
- public Optional<Object> parseAttribute(String attrName, Object value) throws NetconfDocumentedException {
- if (value == null) {
- return Optional.absent();
- }
-
- Class<?> cls;
- try {
- cls = Class.forName(getOpenType().getClassName());
- } catch (ClassNotFoundException e) {
- throw new RuntimeException("Unable to locate class for " + getOpenType().getClassName(), e);
- }
-
- Util.checkType(value, String.class);
-
- Resolver prefferedPlugin = resolverPlugins.get(cls.getCanonicalName());
- prefferedPlugin = prefferedPlugin == null ? resolverPlugins.get(DEFAULT_RESOLVERS) : prefferedPlugin;
-
- Object parsedValue = prefferedPlugin.resolveObject(cls, attrName, (String) value);
- LOG.debug("Attribute {} : {} parsed to type {} with value {}", attrName, value, getOpenType(), parsedValue);
- return Optional.of(parsedValue);
- }
-
- private static final String DEFAULT_RESOLVERS = "default";
- private static final Map<String, Resolver> resolverPlugins = Maps.newHashMap();
-
- static {
- resolverPlugins.put(DEFAULT_RESOLVERS, new DefaultResolver());
- resolverPlugins.put(String.class.getCanonicalName(), new StringResolver());
- resolverPlugins.put(Date.class.getCanonicalName(), new DateResolver());
- resolverPlugins.put(Character.class.getCanonicalName(), new CharResolver());
- resolverPlugins.put(BigInteger.class.getCanonicalName(), new BigIntegerResolver());
- resolverPlugins.put(BigDecimal.class.getCanonicalName(), new BigDecimalResolver());
- }
-
- static interface Resolver {
- Object resolveObject(Class<?> type, String attrName, String value) throws NetconfDocumentedException;
- }
-
- static class DefaultResolver implements Resolver {
-
- @Override
- public Object resolveObject(Class<?> type, String attrName, String value) throws NetconfDocumentedException {
- try {
- return parseObject(type, value);
- } catch (Exception e) {
- throw new NetconfDocumentedException("Unable to resolve attribute " + attrName + " from " + value,
- NetconfDocumentedException.ErrorType.application,
- NetconfDocumentedException.ErrorTag.operation_failed,
- NetconfDocumentedException.ErrorSeverity.error);
- }
- }
-
- protected Object parseObject(Class<?> type, String value) throws NetconfDocumentedException {
- Method method = null;
- try {
- method = type.getMethod("valueOf", String.class);
- return method.invoke(null, value);
- } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
- LOG.trace("Error parsing object ",e);
- throw new NetconfDocumentedException("Error parsing object.",
- NetconfDocumentedException.ErrorType.application,
- NetconfDocumentedException.ErrorTag.operation_failed,
- NetconfDocumentedException.ErrorSeverity.error);
- }
- }
- }
-
- static class StringResolver extends DefaultResolver {
-
- @Override
- protected Object parseObject(Class<?> type, String value) {
- return value;
- }
- }
-
- static class BigIntegerResolver extends DefaultResolver {
-
- @Override
- protected Object parseObject(Class<?> type, String value) {
- return new BigInteger(value);
- }
- }
-
- static class BigDecimalResolver extends DefaultResolver {
-
- @Override
- protected Object parseObject(Class<?> type, String value) {
- return new BigDecimal(value);
- }
- }
-
- static class CharResolver extends DefaultResolver {
-
- @Override
- protected Object parseObject(Class<?> type, String value) {
- return value.charAt(0);
- }
- }
-
- static class DateResolver extends DefaultResolver {
- @Override
- protected Object parseObject(Class<?> type, String value) throws NetconfDocumentedException {
- try {
- return Util.readDate(value);
- } catch (ParseException e) {
- LOG.trace("Unable parse value {} due to ",value, e);
- throw new NetconfDocumentedException("Unable to parse value "+value+" as date.",
- NetconfDocumentedException.ErrorType.application,
- NetconfDocumentedException.ErrorTag.operation_failed,
- NetconfDocumentedException.ErrorSeverity.error);
- }
- }
- }
-
-}
Code Review / controller.git / blobdiff