*/
package org.opendaylight.yangtools.yang.model.util;
+import com.google.common.base.Preconditions;
+import com.google.common.base.Splitter;
+import com.google.common.collect.Iterables;
+
import java.net.URI;
import java.util.ArrayList;
-import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
+import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
+import java.util.Set;
import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.model.api.*;
-
-import com.google.common.base.Preconditions;
-
-import java.util.Set;
+import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
+import org.opendaylight.yangtools.yang.model.api.AugmentationTarget;
+import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
+import org.opendaylight.yangtools.yang.model.api.ChoiceNode;
+import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
+import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.Module;
+import org.opendaylight.yangtools.yang.model.api.ModuleImport;
+import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
+import org.opendaylight.yangtools.yang.model.api.RevisionAwareXPath;
+import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.model.api.SchemaNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaPath;
+import org.opendaylight.yangtools.yang.model.api.UsesNode;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
/**
* The Schema Context Util contains support methods for searching through Schema
* instantiable.
*
*/
-public class SchemaContextUtil {
+public final class SchemaContextUtil {
+ private static final Logger LOG = LoggerFactory.getLogger(SchemaContextUtil.class);
+ private static final Splitter COLON_SPLITTER = Splitter.on(':');
+ private static final Splitter SLASH_SPLITTER = Splitter.on('/');
private SchemaContextUtil() {
}
* @return SchemaNode from the end of the Schema Path or <code>null</code>
* if the Node is not present.
*/
- public static SchemaNode findDataSchemaNode(SchemaContext context, SchemaPath schemaPath) {
+ public static SchemaNode findDataSchemaNode(final SchemaContext context, final SchemaPath schemaPath) {
Preconditions.checkArgument(context != null, "Schema Context reference cannot be NULL");
Preconditions.checkArgument(schemaPath != null, "Schema Path reference cannot be NULL");
- List<QName> prefixedPath = (schemaPath.getPath());
- if (prefixedPath != null) {
- return findNodeInSchemaContext(context, prefixedPath);
+
+ final List<QName> prefixedPath = (schemaPath.getPath());
+ if (prefixedPath == null) {
+ LOG.debug("Schema path {} has null path", schemaPath);
+ return null;
}
- return null;
+
+ LOG.trace("Looking for path {} in context {}", schemaPath, context);
+ return findNodeInSchemaContext(context, prefixedPath);
}
/**
* Non-conditional Revision Aware XPath, or <code>null</code> if the
* DataSchemaNode is not present in Schema Context.
*/
- public static SchemaNode findDataSchemaNode(SchemaContext context, Module module, RevisionAwareXPath nonCondXPath) {
+ public static SchemaNode findDataSchemaNode(final SchemaContext context, final Module module, final RevisionAwareXPath nonCondXPath) {
Preconditions.checkArgument(context != null, "Schema Context reference cannot be NULL");
Preconditions.checkArgument(module != null, "Module reference cannot be NULL");
Preconditions.checkArgument(nonCondXPath != null, "Non Conditional Revision Aware XPath cannot be NULL");
String strXPath = nonCondXPath.toString();
if (strXPath != null) {
- if (strXPath.contains("[")) {
- throw new IllegalArgumentException("Revision Aware XPath cannot contains condition");
- }
+ Preconditions.checkArgument(strXPath.indexOf('[') == -1, "Revision Aware XPath may not contain a condition");
if (nonCondXPath.isAbsolute()) {
List<QName> qnamedPath = xpathToQNamePath(context, module, strXPath);
if (qnamedPath != null) {
* given relative Revision Aware XPath, otherwise will return
* <code>null</code>.
*/
- public static SchemaNode findDataSchemaNodeForRelativeXPath(SchemaContext context, Module module,
- SchemaNode actualSchemaNode, RevisionAwareXPath relativeXPath) {
+ public static SchemaNode findDataSchemaNodeForRelativeXPath(final SchemaContext context, final Module module,
+ final SchemaNode actualSchemaNode, final RevisionAwareXPath relativeXPath) {
Preconditions.checkArgument(context != null, "Schema Context reference cannot be NULL");
Preconditions.checkArgument(module != null, "Module reference cannot be NULL");
Preconditions.checkArgument(actualSchemaNode != null, "Actual Schema Node reference cannot be NULL");
* Schema Node is NOT present, the method will returns
* <code>null</code>
*/
- public static Module findParentModule(SchemaContext context, SchemaNode schemaNode) {
+ public static Module findParentModule(final SchemaContext context, final SchemaNode schemaNode) {
Preconditions.checkArgument(context != null, "Schema Context reference cannot be NULL!");
Preconditions.checkArgument(schemaNode != null, "Schema Node cannot be NULL!");
Preconditions.checkState(schemaNode.getPath() != null, "Schema Path for Schema Node is not "
+ "set properly (Schema Path is NULL)");
- List<QName> qnamedPath = schemaNode.getPath().getPath();
- if (qnamedPath == null || qnamedPath.isEmpty()) {
- throw new IllegalStateException("Schema Path contains invalid state of path parts."
- + "The Schema Path MUST contain at least ONE QName which defines namespace and Local name"
- + "of path.");
- }
- QName qname = qnamedPath.get(qnamedPath.size() - 1);
+ final QName qname = Iterables.getFirst(schemaNode.getPath().getPathTowardsRoot(), null);
+ Preconditions.checkState(qname != null,
+ "Schema Path contains invalid state of path parts. " +
+ "The Schema Path MUST contain at least ONE QName which defines namespace and Local name of path.");
return context.findModuleByNamespaceAndRevision(qname.getNamespace(), qname.getRevision());
}
- public static SchemaNode findNodeInSchemaContext(SchemaContext context, List<QName> path) {
- QName current = path.get(0);
- Module module = context.findModuleByNamespaceAndRevision(current.getNamespace(), current.getRevision());
- if (module == null)
+ public static SchemaNode findNodeInSchemaContext(final SchemaContext context, final List<QName> path) {
+ final QName current = path.get(0);
+
+ LOG.trace("Looking up module {} in context {}", current, path);
+ final Module module = context.findModuleByNamespaceAndRevision(current.getNamespace(), current.getRevision());
+ if (module == null) {
+ LOG.debug("Module {} not found", current);
return null;
+ }
+
return findNodeInModule(module, path);
}
- public static GroupingDefinition findGrouping(SchemaContext context, Module module, List<QName> path) {
+ public static GroupingDefinition findGrouping(final SchemaContext context, final Module module, final List<QName> path) {
QName first = path.get(0);
Module m = context.findModuleByNamespace(first.getNamespace()).iterator().next();
DataNodeContainer currentParent = m;
found = true;
currentParent = node;
}
- if (!found) {
- throw new IllegalArgumentException("Failed to find referenced grouping: " + path + "("
- + qname.getLocalName() + ")");
- }
+
+ Preconditions.checkArgument(found, "Failed to find referenced grouping: %s(%s)", path, qname.getLocalName());
}
return (GroupingDefinition) currentParent;
}
- private static SchemaNode findNodeInModule(Module module, List<QName> path) {
- QName current = path.get(0);
- SchemaNode node = module.getDataChildByName(current);
- if (node != null)
- return findNode((DataSchemaNode) node, nextLevel(path));
- node = getRpcByName(module, current);
- if (node != null)
- return findNodeInRpc((RpcDefinition) node, nextLevel(path));
- node = getNotificationByName(module, current);
- if (node != null)
- return findNodeInNotification((NotificationDefinition) node, nextLevel(path));
- node = getGroupingByName(module, current);
- if (node != null)
- return findNodeInGrouping((GroupingDefinition) node, nextLevel(path));
- return node;
+ private static SchemaNode findNodeInModule(final Module module, final List<QName> path) {
+ final QName current = path.get(0);
+
+ LOG.trace("Looking for data container {} in module {}", current, module);
+ SchemaNode parent = module.getDataChildByName(current);
+ if (parent != null) {
+ final SchemaNode ret = findNode((DataSchemaNode) parent, nextLevel(path));
+ if (ret != null) {
+ return ret;
+ }
+ }
+
+ LOG.trace("Looking for RPC {} in module {}", current, module);
+ parent = getRpcByName(module, current);
+ if (parent != null) {
+ final SchemaNode ret = findNodeInRpc((RpcDefinition) parent, nextLevel(path));
+ if (ret != null) {
+ return ret;
+ }
+ }
+
+ LOG.trace("Looking for notification {} in module {}", current, module);
+ parent = getNotificationByName(module, current);
+ if (parent != null) {
+ final SchemaNode ret = findNodeInNotification((NotificationDefinition) parent, nextLevel(path));
+ if (ret != null) {
+ return ret;
+ }
+ }
+
+ LOG.trace("Looking for grouping {} in module {}", current, module);
+ parent = getGroupingByName(module, current);
+ if (parent != null) {
+ final SchemaNode ret = findNodeInGrouping((GroupingDefinition) parent, nextLevel(path));
+ if (ret != null) {
+ return ret;
+ }
+ }
+
+ LOG.debug("No node matching {} found in module {}", path, module);
+ return null;
}
- private static SchemaNode findNodeInGrouping(GroupingDefinition grouping, List<QName> path) {
- if (path.isEmpty())
+ private static SchemaNode findNodeInGrouping(final GroupingDefinition grouping, final List<QName> path) {
+ if (path.isEmpty()) {
+ LOG.debug("Found grouping {}", grouping);
return grouping;
- QName current = path.get(0);
- DataSchemaNode node = grouping.getDataChildByName(current);
- if (node != null)
- return findNode(node, nextLevel(path));
- return null;
+ }
+
+ LOG.trace("Looking for path {} in grouping {}", path, grouping);
+ final QName current = path.get(0);
+ final DataSchemaNode node = grouping.getDataChildByName(current);
+ if (node == null) {
+ LOG.debug("No node matching {} found in grouping {}", current, grouping);
+ return null;
+ }
+
+ return findNode(node, nextLevel(path));
}
- private static SchemaNode findNodeInRpc(RpcDefinition rpc, List<QName> path) {
- if (path.isEmpty())
+ private static SchemaNode findNodeInRpc(final RpcDefinition rpc, final List<QName> path) {
+ if (path.isEmpty()) {
+ LOG.debug("Found RPC {}", rpc);
return rpc;
- QName current = path.get(0);
+ }
+
+ LOG.trace("Looking for path {} in rpc {}", path, rpc);
+ final QName current = path.get(0);
switch (current.getLocalName()) {
case "input":
return findNode(rpc.getInput(), nextLevel(path));
case "output":
return findNode(rpc.getOutput(), nextLevel(path));
+ default:
+ LOG.debug("Invalid component {} of path {} in RPC {}", current, path, rpc);
+ return null;
}
- return null;
}
- private static SchemaNode findNodeInNotification(NotificationDefinition rpc, List<QName> path) {
- if (path.isEmpty())
- return rpc;
- QName current = path.get(0);
- DataSchemaNode node = rpc.getDataChildByName(current);
- if (node != null)
- return findNode(node, nextLevel(path));
- return null;
+ private static SchemaNode findNodeInNotification(final NotificationDefinition ntf, final List<QName> path) {
+ if (path.isEmpty()) {
+ LOG.debug("Found notification {}", ntf);
+ return ntf;
+ }
+
+ LOG.trace("Looking for path {} in notification {}", path, ntf);
+ final QName current = path.get(0);
+ DataSchemaNode node = ntf.getDataChildByName(current);
+ if (node == null) {
+ LOG.debug("No node matching {} found in notification {}", current, ntf);
+ return null;
+ }
+
+ return findNode(node, nextLevel(path));
}
- private static SchemaNode findNode(ChoiceNode parent, List<QName> path) {
- if (path.isEmpty())
+ private static SchemaNode findNode(final ChoiceNode parent, final List<QName> path) {
+ if (path.isEmpty()) {
return parent;
+ }
QName current = path.get(0);
ChoiceCaseNode node = parent.getCaseNodeByName(current);
- if (node != null)
+ if (node != null) {
return findNodeInCase(node, nextLevel(path));
+ }
return null;
}
- private static SchemaNode findNode(ContainerSchemaNode parent, List<QName> path) {
- if (path.isEmpty())
+ private static SchemaNode findNode(final ContainerSchemaNode parent, final List<QName> path) {
+ if (path.isEmpty()) {
return parent;
- QName current = path.get(0);
- DataSchemaNode node = parent.getDataChildByName(current);
- if (node != null)
- return findNode(node, nextLevel(path));
- return null;
+ }
+
+ final QName current = path.get(0);
+ final DataSchemaNode node = parent.getDataChildByName(current);
+ if (node == null) {
+ LOG.debug("Failed to find {} in parent {}", path, parent);
+ return null;
+ }
+
+ return findNode(node, nextLevel(path));
}
- private static SchemaNode findNode(ListSchemaNode parent, List<QName> path) {
- if (path.isEmpty())
+ private static SchemaNode findNode(final ListSchemaNode parent, final List<QName> path) {
+ if (path.isEmpty()) {
return parent;
+ }
+
QName current = path.get(0);
DataSchemaNode node = parent.getDataChildByName(current);
- if (node != null)
- return findNode(node, nextLevel(path));
- return null;
+ if (node == null) {
+ LOG.debug("Failed to find {} in parent {}", path, parent);
+ return null;
+ }
+ return findNode(node, nextLevel(path));
}
- private static SchemaNode findNode(DataSchemaNode parent, List<QName> path) {
- SchemaNode result = null;
- if (path.isEmpty()) {
- result = parent;
- } else {
+ private static SchemaNode findNode(final DataSchemaNode parent, final List<QName> path) {
+ final SchemaNode node;
+ if (!path.isEmpty()) {
if (parent instanceof ContainerSchemaNode) {
- result = findNode((ContainerSchemaNode) parent, path);
+ node = findNode((ContainerSchemaNode) parent, path);
} else if (parent instanceof ListSchemaNode) {
- result = findNode((ListSchemaNode) parent, path);
+ node = findNode((ListSchemaNode) parent, path);
} else if (parent instanceof ChoiceNode) {
- result = findNode((ChoiceNode) parent, path);
+ node = findNode((ChoiceNode) parent, path);
} else {
- throw new IllegalArgumentException("Path nesting violation");
+ throw new IllegalArgumentException(
+ String.format("Path nesting violation in parent %s path %s", parent, path));
}
+ } else {
+ node = parent;
}
- return result;
+
+ if (node == null) {
+ LOG.debug("Failed to find {} in parent {}", path, parent);
+ return null;
+ }
+ return node;
}
- public static SchemaNode findNodeInCase(ChoiceCaseNode parent, List<QName> path) {
- if (path.isEmpty())
+ public static SchemaNode findNodeInCase(final ChoiceCaseNode parent, final List<QName> path) {
+ if (path.isEmpty()) {
return parent;
+ }
+
QName current = path.get(0);
DataSchemaNode node = parent.getDataChildByName(current);
- if (node != null)
- return findNode(node, nextLevel(path));
- return null;
+ if (node == null) {
+ LOG.debug("Failed to find {} in parent {}", path, parent);
+ return null;
+ }
+ return findNode(node, nextLevel(path));
}
- public static RpcDefinition getRpcByName(Module module, QName name) {
+ public static RpcDefinition getRpcByName(final Module module, final QName name) {
for (RpcDefinition rpc : module.getRpcs()) {
if (rpc.getQName().equals(name)) {
return rpc;
return null;
}
- private static List<QName> nextLevel(List<QName> path) {
+ private static List<QName> nextLevel(final List<QName> path) {
return path.subList(1, path.size());
}
- public static NotificationDefinition getNotificationByName(Module module, QName name) {
+ public static NotificationDefinition getNotificationByName(final Module module, final QName name) {
for (NotificationDefinition notification : module.getNotifications()) {
if (notification.getQName().equals(name)) {
return notification;
return null;
}
- public static GroupingDefinition getGroupingByName(Module module, QName name) {
+ public static GroupingDefinition getGroupingByName(final Module module, final QName name) {
for (GroupingDefinition grouping : module.getGroupings()) {
if (grouping.getQName().equals(name)) {
return grouping;
* @param node
* @return
*/
- public static DataSchemaNode findOriginal(DataSchemaNode node, SchemaContext ctx) {
+ public static DataSchemaNode findOriginal(final DataSchemaNode node, final SchemaContext ctx) {
DataSchemaNode result = findCorrectTargetFromGrouping(node, ctx);
if (result == null) {
result = findCorrectTargetFromAugment(node, ctx);
return result;
}
- private static DataSchemaNode findCorrectTargetFromGrouping(DataSchemaNode node, SchemaContext ctx) {
- if (node.getPath().getPath().size() == 1) {
- // uses is under module statement
- Module m = findParentModule(ctx, node);
- DataSchemaNode result = null;
- for (UsesNode u : m.getUses()) {
- SchemaNode targetGrouping = findNodeInSchemaContext(ctx, u.getGroupingPath().getPath());
- if (!(targetGrouping instanceof GroupingDefinition)) {
- throw new IllegalArgumentException("Failed to generate code for augment in " + u);
- }
- GroupingDefinition gr = (GroupingDefinition) targetGrouping;
- result = gr.getDataChildByName(node.getQName().getLocalName());
- }
- if (result == null) {
- throw new IllegalArgumentException("Failed to generate code for augment");
+ private static DataSchemaNode findCorrectImmediateTargetFromGrouping(final DataSchemaNode node, final SchemaContext ctx) {
+ // uses is under module statement
+ final Module m = findParentModule(ctx, node);
+ Preconditions.checkArgument(m != null, "Failed to find module for node {} in context {}", node, ctx);
+
+ for (final UsesNode u : m.getUses()) {
+ final SchemaNode targetGrouping = findNodeInSchemaContext(ctx, u.getGroupingPath().getPath());
+ Preconditions.checkArgument(targetGrouping instanceof GroupingDefinition,
+ "Failed to generate code for augment in %s", u);
+
+ LOG.trace("Checking grouping {} for node {}", targetGrouping, node);
+ final GroupingDefinition gr = (GroupingDefinition) targetGrouping;
+ final DataSchemaNode result = gr.getDataChildByName(node.getQName().getLocalName());
+ if (result != null) {
+ return result;
}
- return result;
- } else {
- DataSchemaNode result = null;
+
+ LOG.debug("Skipped grouping {}, no matching node found", gr);
+ }
+
+ throw new IllegalArgumentException(
+ String.format("Failed to find uses node matching {} in context {}", node, ctx));
+ }
+
+ private static DataSchemaNode findCorrectTargetFromGrouping(final DataSchemaNode node, final SchemaContext ctx) {
+ if (node.getPath().getPath().size() != 1) {
QName currentName = node.getQName();
+ // tmpPath is used to track level of nesting
List<QName> tmpPath = new ArrayList<>();
Object parent = null;
- SchemaPath sp = node.getPath();
- List<QName> names = sp.getPath();
- List<QName> newNames = new ArrayList<>(names);
- newNames.remove(newNames.size() - 1);
- SchemaPath newSp = new SchemaPath(newNames, sp.isAbsolute());
- parent = findDataSchemaNode(ctx, newSp);
+ // create schema path of parent node
+ SchemaPath sp = node.getPath().getParent();
+ parent = findDataSchemaNode(ctx, sp);
do {
tmpPath.add(currentName);
+
+ DataSchemaNode result = null;
+ // search parent node's used groupings for presence of wanted
+ // node
if (parent instanceof DataNodeContainer) {
DataNodeContainer dataNodeParent = (DataNodeContainer) parent;
for (UsesNode u : dataNodeParent.getUses()) {
- if (result == null) {
- result = getResultFromUses(u, currentName.getLocalName(), ctx);
+ result = getResultFromUses(u, currentName.getLocalName(), ctx);
+ if (result != null) {
+ break;
}
}
}
+
+ // if node is not found in any of current parent's used
+ // groupings => parent is added by grouping too, so repeat same
+ // process for parent
if (result == null) {
- currentName = ((SchemaNode) parent).getQName();
- if (parent instanceof SchemaNode) {
- SchemaPath nodeSp = ((SchemaNode) parent).getPath();
- List<QName> nodeNames = nodeSp.getPath();
- List<QName> nodeNewNames = new ArrayList<>(nodeNames);
- nodeNewNames.remove(nodeNewNames.size() - 1);
- if (nodeNewNames.isEmpty()) {
- parent = getParentModule((SchemaNode) parent, ctx);
- } else {
- SchemaPath nodeNewSp = new SchemaPath(nodeNewNames, nodeSp.isAbsolute());
- parent = findDataSchemaNode(ctx, nodeNewSp);
- }
- } else {
- throw new IllegalArgumentException("Failed to generate code for augment");
- }
+ final SchemaNode sn = (SchemaNode) parent;
+
+ // set current name to name of parent node
+ currentName = sn.getQName();
+ Preconditions.checkArgument(parent instanceof SchemaNode,
+ "Failed to generate code for augmend node {} at parent {}", node, parent);
+
+ // create schema path for parent of current parent
+ final SchemaPath parentSp = sn.getPath().getParent();
+ parent = parentSp.getPathFromRoot().iterator().hasNext() ? findDataSchemaNode(ctx, parentSp)
+ : getParentModule(sn, ctx);
+ } else {
+ // if wanted node was found in grouping, traverse this node
+ // based on level of nesting
+ return getTargetNode(tmpPath, result, ctx);
}
- } while (result == null && !(parent instanceof Module));
+ } while (!(parent instanceof Module));
- if (result != null) {
- result = getTargetNode(tmpPath, result, ctx);
- }
- return result;
+ return null;
+ } else {
+ return findCorrectImmediateTargetFromGrouping(node, ctx);
}
}
- private static DataSchemaNode findCorrectTargetFromAugment(DataSchemaNode node, SchemaContext ctx) {
+ private static DataSchemaNode findCorrectTargetFromAugment(final DataSchemaNode node, final SchemaContext ctx) {
if (!node.isAugmenting()) {
return null;
}
AugmentationSchema augment = null;
do {
SchemaPath sp = ((SchemaNode) parent).getPath();
- List<QName> names = sp.getPath();
- List<QName> newNames = new ArrayList<>(names);
- newNames.remove(newNames.size() - 1);
- SchemaPath newSp = new SchemaPath(newNames, sp.isAbsolute());
- parent = findDataSchemaNode(ctx, newSp);
+ parent = findDataSchemaNode(ctx, sp.getParent());
if (parent instanceof AugmentationTarget) {
tmpPath.add(currentName);
tmpTree.add((SchemaNode) currentNode);
}
}
- private static DataSchemaNode getResultFromUses(UsesNode u, String currentName, SchemaContext ctx) {
+ private static DataSchemaNode getResultFromUses(final UsesNode u, final String currentName, final SchemaContext ctx) {
SchemaNode targetGrouping = findNodeInSchemaContext(ctx, u.getGroupingPath().getPath());
- if (!(targetGrouping instanceof GroupingDefinition)) {
- throw new IllegalArgumentException("Failed to generate code for augment in " + u);
- }
+
+ Preconditions.checkArgument(targetGrouping instanceof GroupingDefinition,
+ "Failed to generate code for augment in %s", u);
GroupingDefinition gr = (GroupingDefinition) targetGrouping;
return gr.getDataChildByName(currentName);
}
- private static Module getParentModule(SchemaNode node, SchemaContext ctx) {
- QName qname = node.getPath().getPath().get(0);
+ private static Module getParentModule(final SchemaNode node, final SchemaContext ctx) {
+ QName qname = node.getPath().getPathFromRoot().iterator().next();
URI namespace = qname.getNamespace();
Date revision = qname.getRevision();
return ctx.findModuleByNamespaceAndRevision(namespace, revision);
}
- private static DataSchemaNode getTargetNode(List<QName> tmpPath, DataSchemaNode node, SchemaContext ctx) {
+ private static DataSchemaNode getTargetNode(final List<QName> tmpPath, final DataSchemaNode node, final SchemaContext ctx) {
DataSchemaNode result = node;
if (tmpPath.size() == 1) {
if (result != null && result.isAddedByUses()) {
}
}
- private static AugmentationSchema findNodeInAugment(Collection<AugmentationSchema> augments, QName name) {
+ private static AugmentationSchema findNodeInAugment(final Collection<AugmentationSchema> augments, final QName name) {
for (AugmentationSchema augment : augments) {
DataSchemaNode node = augment.getDataChildByName(name);
if (node != null) {
return null;
}
- private static DataSchemaNode findCorrectTargetFromAugmentGrouping(DataSchemaNode node,
- AugmentationSchema parentNode, List<SchemaNode> dataTree, SchemaContext ctx) {
+ private static DataSchemaNode findCorrectTargetFromAugmentGrouping(final DataSchemaNode node,
+ final AugmentationSchema parentNode, final List<SchemaNode> dataTree, final SchemaContext ctx) {
DataSchemaNode result = null;
QName currentName = node.getQName();
* XPath String
* @return return a list of QName
*/
- private static List<QName> xpathToQNamePath(SchemaContext context, Module parentModule, String xpath) {
+ private static List<QName> xpathToQNamePath(final SchemaContext context, final Module parentModule, final String xpath) {
Preconditions.checkArgument(context != null, "Schema Context reference cannot be NULL");
Preconditions.checkArgument(parentModule != null, "Parent Module reference cannot be NULL");
Preconditions.checkArgument(xpath != null, "XPath string reference cannot be NULL");
List<QName> path = new LinkedList<QName>();
- String[] prefixedPath = xpath.split("/");
- for (String pathComponent : prefixedPath) {
+ for (String pathComponent : SLASH_SPLITTER.split(xpath)) {
if (!pathComponent.isEmpty()) {
path.add(stringPathPartToQName(context, parentModule, pathComponent));
}
* Prefixed Path Part string
* @return QName from prefixed Path Part String.
*/
- private static QName stringPathPartToQName(SchemaContext context, Module parentModule, String prefixedPathPart) {
+ private static QName stringPathPartToQName(final SchemaContext context, final Module parentModule, final String prefixedPathPart) {
Preconditions.checkArgument(context != null, "Schema Context reference cannot be NULL");
Preconditions.checkArgument(parentModule != null, "Parent Module reference cannot be NULL");
Preconditions.checkArgument(prefixedPathPart != null, "Prefixed Path Part cannot be NULL!");
- if (prefixedPathPart.contains(":")) {
- String[] prefixedName = prefixedPathPart.split(":");
- Module module = resolveModuleForPrefix(context, parentModule, prefixedName[0]);
- if (module == null) {
- throw new IllegalArgumentException("Failed to resolve xpath: no module found for prefix "
- + prefixedName[0] + " in module " + parentModule.getName());
- } else {
- return new QName(module.getNamespace(), module.getRevision(), prefixedName[1]);
- }
+ if (prefixedPathPart.indexOf(':') != -1) {
+ final Iterator<String> prefixedName = COLON_SPLITTER.split(prefixedPathPart).iterator();
+ final String modulePrefix = prefixedName.next();
+
+ Module module = resolveModuleForPrefix(context, parentModule, modulePrefix);
+ Preconditions.checkArgument(module != null, "Failed to resolve xpath: no module found for prefix %s in module %s",
+ modulePrefix, parentModule.getName());
+
+ // FIXME: Module should have a QNameModule handle
+ return QName.create(module.getNamespace(), module.getRevision(), prefixedName.next());
} else {
- return new QName(parentModule.getNamespace(), parentModule.getRevision(), prefixedPathPart);
+ return QName.create(parentModule.getNamespace(), parentModule.getRevision(), prefixedPathPart);
}
}
* @return Module for given prefix in specified Schema Context if is
* present, otherwise returns <code>null</code>
*/
- private static Module resolveModuleForPrefix(SchemaContext context, Module module, String prefix) {
+ private static Module resolveModuleForPrefix(final SchemaContext context, final Module module, final String prefix) {
Preconditions.checkArgument(context != null, "Schema Context reference cannot be NULL");
Preconditions.checkArgument(module != null, "Module reference cannot be NULL");
Preconditions.checkArgument(prefix != null, "Prefix string cannot be NULL");
* Schema Path for Leafref
* @return list of QName
*/
- private static List<QName> resolveRelativeXPath(SchemaContext context, Module module,
- RevisionAwareXPath relativeXPath, SchemaNode leafrefParentNode) {
+ private static List<QName> resolveRelativeXPath(final SchemaContext context, final Module module,
+ final RevisionAwareXPath relativeXPath, final SchemaNode leafrefParentNode) {
Preconditions.checkArgument(context != null, "Schema Context reference cannot be NULL");
Preconditions.checkArgument(module != null, "Module reference cannot be NULL");
Preconditions.checkArgument(relativeXPath != null, "Non Conditional Revision Aware XPath cannot be NULL");
Preconditions.checkState(leafrefParentNode.getPath() != null,
"Schema Path reference for Leafref cannot be NULL");
- List<QName> absolutePath = new LinkedList<QName>();
- String strXPath = relativeXPath.toString();
- String[] xpaths = strXPath.split("/");
+ final Iterable<String> xpaths = SLASH_SPLITTER.split(relativeXPath.toString());
+ // Find out how many "parent" components there are
+ // FIXME: is .contains() the right check here?
int colCount = 0;
- while (xpaths[colCount].contains("..")) {
- colCount = colCount + 1;
+ for (Iterator<String> it = xpaths.iterator(); it.hasNext() && it.next().contains(".."); ) {
+ ++colCount;
}
+
+ final List<QName> absolutePath = new LinkedList<QName>();
List<QName> path = leafrefParentNode.getPath().getPath();
if (path != null) {
int lenght = path.size() - colCount;
absolutePath.addAll(path.subList(0, lenght));
- List<String> xpathsList = Arrays.asList(xpaths);
- List<String> sublistedXPath = xpathsList.subList(colCount, xpaths.length);
- List<QName> sublist = new ArrayList<>();
- for (String pathPart : sublistedXPath) {
- sublist.add(stringPathPartToQName(context, module, pathPart));
+ for (String s : Iterables.skip(xpaths, colCount)) {
+ absolutePath.add(stringPathPartToQName(context, module, s));
}
- absolutePath.addAll(sublist);
}
return absolutePath;
Code Review / yangtools.git / blobdiff