* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
- *
+ *
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
@Override
public <R> R resolve(CompositeNode<R> rootNode, List<String> rankedNames, RankedAttributesContext context) {
- if (logger.isDebugEnabled()) {
- StringBuilder buff = new StringBuilder(128);
- for (String name : rankedNames) {
- buff.append("/{").append(name).append(" = ").append(Utils.value(context.getAttributeValue(name))).append('}');
- }
- logger.debug(String.format("Trying to resolve path: %s", buff));
- }
+ logEntryPath(rankedNames, context);
Set<String> visited = new HashSet<>();
value = Utils.value(context.getAttributeValue(attribute));
}
- Node<R> childNode = parentNode.children().get(value);
-
- if (childNode != null) {
- if (logger.isDebugEnabled()) {
- logger.debug(String.format("Found matching node '%s' - checking it out", childNode));
- }
-
- if (!visited.add(childNode.id())) {
- if (logger.isDebugEnabled()) {
- logger.debug(String.format("The matching node '%s' was checked before - ignoring it", childNode));
- }
- childNode = null;
- }
- } else {
- if (logger.isDebugEnabled()) {
- logger.debug(String.format("Node '%s/{%s = %s}' not found - falling back", parentNode, attribute, value != null ? value : "NULL"));
- }
- }
+ Node<R> childNode = getChildNode(parentNode, visited, attribute, value);
if (childNode != null) {
switch (childNode.type()) {
parentNode = (CompositeNode<R>) childNode;
break;
case LEAF:
- if (logger.isDebugEnabled()) {
- logger.debug( String.format("Result node has been resolved succesfully - '%s'", childNode));
- }
+ log("Result node has been resolved succesfully - '%s'", childNode);
result = ((LeafNode<R>) childNode).result();
stop = true;
break;
throw new IllegalStateException(childNode.type().name());
}
} else {
- if (!value.equals(Constants.DEFAULT_MATCH)) {
+ if (!(Constants.DEFAULT_MATCH).equals(value)) {
logger.debug("Exact match didn't work, trying the default option, if any");
value = Constants.DEFAULT_MATCH;
} else if (depth > 0) {
- if (logger.isDebugEnabled()) {
- logger.debug(String.format("Exact match didn't work and no default option available beneath '%s' - moving out", parentNode));
- }
+ log("Exact match didn't work and no default option available beneath '%s' - moving out",
+ parentNode);
depth--;
value = null;
parentNode = parentNode.parent();
return result;
}
+
+ private <R> Node<R> getChildNode(CompositeNode<R> parentNode, Set<String> visited, String attribute, Object value) {
+
+ Node<R> childNode = parentNode.children().get(value);
+ if (childNode != null) {
+ log("Found matching node '%s' - checking it out", childNode);
+
+ if (!visited.add(childNode.id())) {
+ log("The matching node '%s' was checked before - ignoring it", childNode);
+ childNode = null;
+ }
+ } else {
+ log("Node '%s/{%s = %s}' not found - falling back",
+ parentNode, attribute, value != null ? value : "NULL");
+ }
+ return childNode;
+ }
+
+ private void logEntryPath(List<String> rankedNames, RankedAttributesContext context){
+ if (logger.isDebugEnabled()) {
+ StringBuilder buff = new StringBuilder(128);
+ for (String name : rankedNames) {
+ buff.append("/{")
+ .append(name)
+ .append(" = ")
+ .append(Utils.value(context.getAttributeValue(name)))
+ .append('}');
+ }
+ logger.debug(String.format("Trying to resolve path: %s", buff));
+ }
+ }
+
+ private void log(String log, Object... args) {
+ if (logger.isDebugEnabled()) {
+ logger.debug(String.format(log, args));
+ }
+ }
}
Code Review / appc.git / commitdiff