+/*
+ * 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.controller.sal.rest.impl;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
-
import javax.xml.stream.events.StartElement;
-
import org.opendaylight.controller.sal.restconf.impl.IdentityValuesDTO;
import org.opendaylight.controller.sal.restconf.impl.IdentityValuesDTO.IdentityValue;
import org.opendaylight.controller.sal.restconf.impl.IdentityValuesDTO.Predicate;
import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
public final class RestUtil {
-
+
+ // FIXME: BUG-1275: this is code duplicates data.impl.codec
+
public static final String SQUOTE = "'";
public static final String DQUOTE = "\"";
private static final Pattern PREDICATE_PATTERN = Pattern.compile("\\[(.*?)\\]");
- public final static TypeDefinition<?> resolveBaseTypeFrom(TypeDefinition<?> type) {
+ public final static TypeDefinition<?> resolveBaseTypeFrom(final TypeDefinition<?> type) {
TypeDefinition<?> superType = type;
while (superType.getBaseType() != null) {
superType = superType.getBaseType();
return superType;
}
- public static IdentityValuesDTO asInstanceIdentifier(String value, PrefixesMaping prefixMap) {
- String valueTrimmed = value.trim();
+ public static IdentityValuesDTO asInstanceIdentifier(final String value, final PrefixesMaping prefixMap) {
+ final String valueTrimmed = value.trim();
if (!valueTrimmed.startsWith("/")) {
return null;
}
- String[] xPathParts = valueTrimmed.split("/");
+ final String[] xPathParts = valueTrimmed.split("/");
if (xPathParts.length < 2) { // must be at least "/pr:node"
return null;
}
- IdentityValuesDTO identityValuesDTO = new IdentityValuesDTO();
+ final IdentityValuesDTO identityValuesDTO = new IdentityValuesDTO(value);
for (int i = 1; i < xPathParts.length; i++) {
- String xPathPartTrimmed = xPathParts[i].trim();
-
- String xPathPartStr = getIdAndPrefixAsStr(xPathPartTrimmed);
- IdentityValue identityValue = toIdentity(xPathPartStr, prefixMap);
+ final String xPathPartTrimmed = xPathParts[i].trim();
+
+ final String xPathPartStr = getIdAndPrefixAsStr(xPathPartTrimmed);
+ final IdentityValue identityValue = toIdentity(xPathPartStr, prefixMap);
if (identityValue == null) {
return null;
}
-
- List<Predicate> predicates = toPredicates(xPathPartTrimmed, prefixMap);
+
+ final List<Predicate> predicates = toPredicates(xPathPartTrimmed, prefixMap);
if (predicates == null) {
return null;
}
identityValue.setPredicates(predicates);
-
+
identityValuesDTO.add(identityValue);
}
return identityValuesDTO.getValuesWithNamespaces().isEmpty() ? null : identityValuesDTO;
}
-
- private static String getIdAndPrefixAsStr(String pathPart) {
- int predicateStartIndex = pathPart.indexOf("[");
+
+ private static String getIdAndPrefixAsStr(final String pathPart) {
+ final int predicateStartIndex = pathPart.indexOf("[");
return predicateStartIndex == -1 ? pathPart : pathPart.substring(0, predicateStartIndex);
}
-
- private static IdentityValue toIdentity(String xPathPart, PrefixesMaping prefixMap) {
- String xPathPartTrimmed = xPathPart.trim();
+
+ private static IdentityValue toIdentity(final String xPathPart, final PrefixesMaping prefixMap) {
+ final String xPathPartTrimmed = xPathPart.trim();
if (xPathPartTrimmed.isEmpty()) {
return null;
}
- String[] prefixAndIdentifier = xPathPartTrimmed.split(":");
+ final String[] prefixAndIdentifier = xPathPartTrimmed.split(":");
// it is not "prefix:value"
if (prefixAndIdentifier.length != 2) {
return null;
}
- String prefix = prefixAndIdentifier[0].trim();
- String identifier = prefixAndIdentifier[1].trim();
+ final String prefix = prefixAndIdentifier[0].trim();
+ final String identifier = prefixAndIdentifier[1].trim();
if (prefix.isEmpty() || identifier.isEmpty()) {
return null;
}
- String namespace = prefixMap.getNamespace(prefix);
- return new IdentityValue(namespace, identifier, namespace.equals(prefix) ? null : prefix);
+ final String namespace = prefixMap.getNamespace(prefix);
+ return new IdentityValue(namespace, identifier);
}
- private static List<Predicate> toPredicates(String predicatesStr, PrefixesMaping prefixMap) {
- List<Predicate> result = new ArrayList<>();
- List<String> predicates = new ArrayList<>();
- Matcher matcher = PREDICATE_PATTERN.matcher(predicatesStr);
+ private static List<Predicate> toPredicates(final String predicatesStr, final PrefixesMaping prefixMap) {
+ final List<Predicate> result = new ArrayList<>();
+ final List<String> predicates = new ArrayList<>();
+ final Matcher matcher = PREDICATE_PATTERN.matcher(predicatesStr);
while (matcher.find()) {
predicates.add(matcher.group(1).trim());
}
- for (String predicate : predicates) {
- int indexOfEqualityMark = predicate.indexOf("=");
+ for (final String predicate : predicates) {
+ final int indexOfEqualityMark = predicate.indexOf("=");
if (indexOfEqualityMark != -1) {
- String predicateValue = toPredicateValue(predicate.substring(indexOfEqualityMark + 1));
+ final String predicateValue = toPredicateValue(predicate.substring(indexOfEqualityMark + 1));
if (predicate.startsWith(".")) { // it is leaf-list
if (predicateValue == null) {
return null;
}
result.add(new Predicate(null, predicateValue));
} else {
- IdentityValue identityValue = toIdentity(predicate.substring(0, indexOfEqualityMark),
- prefixMap);
+ final IdentityValue identityValue = toIdentity(predicate.substring(0, indexOfEqualityMark), prefixMap);
if (identityValue == null || predicateValue == null) {
return null;
}
return result;
}
- private static String toPredicateValue(String predicatedValue) {
- String predicatedValueTrimmed = predicatedValue.trim();
+ private static String toPredicateValue(final String predicatedValue) {
+ final String predicatedValueTrimmed = predicatedValue.trim();
if ((predicatedValueTrimmed.startsWith(DQUOTE) || predicatedValueTrimmed.startsWith(SQUOTE))
&& (predicatedValueTrimmed.endsWith(DQUOTE) || predicatedValueTrimmed.endsWith(SQUOTE))) {
return predicatedValueTrimmed.substring(1, predicatedValueTrimmed.length() - 1);
public static class PrefixMapingFromXml implements PrefixesMaping {
StartElement startElement = null;
- public PrefixMapingFromXml(StartElement startElement) {
+ public PrefixMapingFromXml(final StartElement startElement) {
this.startElement = startElement;
}
@Override
- public String getNamespace(String prefix) {
+ public String getNamespace(final String prefix) {
return startElement.getNamespaceContext().getNamespaceURI(prefix);
}
}
public static class PrefixMapingFromJson implements PrefixesMaping {
@Override
- public String getNamespace(String prefix) {
+ public String getNamespace(final String prefix) {
return prefix;
}
}