[ONOS-4063 to 68] Intra YANG file Linking Implementation and Intra YANG file Linking Framework
Change-Id: I06e602c351ab54178bf90b8676af71a70e42371f
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/utils/DataModelUtils.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/utils/DataModelUtils.java
index e736631..c4609dc 100644
--- a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/utils/DataModelUtils.java
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/utils/DataModelUtils.java
@@ -16,11 +16,14 @@
package org.onosproject.yangutils.datamodel.utils;
+import java.util.List;
import org.onosproject.yangutils.datamodel.CollisionDetector;
+import org.onosproject.yangutils.datamodel.HasResolutionInfo;
import org.onosproject.yangutils.datamodel.YangLeaf;
import org.onosproject.yangutils.datamodel.YangLeafList;
import org.onosproject.yangutils.datamodel.YangLeavesHolder;
import org.onosproject.yangutils.datamodel.YangNode;
+import org.onosproject.yangutils.datamodel.YangResolutionInfo;
import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
import org.onosproject.yangutils.utils.YangConstructType;
@@ -39,27 +42,23 @@
* Detects the colliding identifier name in a given YANG node and its child.
*
* @param identifierName name for which collision detection is to be
- * checked.
- * @param dataType type of YANG node asking for detecting collision.
- * @param node instance of calling node.
- * @throws DataModelException a violation of data model rules.
+ * checked
+ * @param dataType type of YANG node asking for detecting collision
+ * @param node instance of calling node
+ * @throws DataModelException a violation of data model rules
*/
public static void detectCollidingChildUtil(String identifierName, YangConstructType dataType, YangNode node)
throws DataModelException {
- if (((YangLeavesHolder) node).getListOfLeaf() != null) {
- for (YangLeaf leaf : ((YangLeavesHolder) node).getListOfLeaf()) {
- if (leaf.getLeafName().equals(identifierName)) {
- throw new DataModelException("YANG file error: Duplicate input identifier detected, same as leaf \""
- + leaf.getLeafName() + "\"");
- }
+ if (dataType == YangConstructType.LEAF_DATA) {
+ YangLeavesHolder leavesHolder = (YangLeavesHolder) node;
+ if (leavesHolder.getListOfLeaf() != null) {
+ detectCollidingLeaf(leavesHolder, identifierName);
}
}
- if (((YangLeavesHolder) node).getListOfLeafList() != null) {
- for (YangLeafList leafList : ((YangLeavesHolder) node).getListOfLeafList()) {
- if (leafList.getLeafName().equals(identifierName)) {
- throw new DataModelException("YANG file error: Duplicate input identifier detected, same as leaf " +
- "list \"" + leafList.getLeafName() + "\"");
- }
+ if (dataType == YangConstructType.LEAF_LIST_DATA) {
+ if (((YangLeavesHolder) node).getListOfLeafList() != null) {
+ YangLeavesHolder leavesHolder = (YangLeavesHolder) node;
+ detectCollidingLeafList(leavesHolder, identifierName);
}
}
node = node.getChild();
@@ -70,4 +69,78 @@
node = node.getNextSibling();
}
}
+
+ /**
+ * Detects the colliding identifier name in a given leaf node.
+ *
+ * @param leavesHolder leaves node against which collision to be checked
+ * @param identifierName name for which collision detection is to be
+ * checked
+ * @throws DataModelException a violation of data model rules
+ */
+ private static void detectCollidingLeaf(YangLeavesHolder leavesHolder, String identifierName) throws
+ DataModelException {
+ for (YangLeaf leaf : leavesHolder.getListOfLeaf()) {
+ if (leaf.getLeafName().equals(identifierName)) {
+ throw new DataModelException("YANG file error: Duplicate input identifier detected, same as leaf \""
+ + leaf.getLeafName() + "\"");
+ }
+ }
+ }
+
+ /**
+ * Detects the colliding identifier name in a given leaf-list node.
+ *
+ * @param leavesHolder leaves node against which collision to be checked
+ * @param identifierName name for which collision detection is to be
+ * checked
+ * @throws DataModelException a violation of data model rules
+ */
+ private static void detectCollidingLeafList(YangLeavesHolder leavesHolder, String identifierName) throws
+ DataModelException {
+ for (YangLeafList leafList : leavesHolder.getListOfLeafList()) {
+ if (leafList.getLeafName().equals(identifierName)) {
+ throw new DataModelException("YANG file error: Duplicate input identifier detected, same as leaf " +
+ "list \"" + leafList.getLeafName() + "\"");
+ }
+ }
+ }
+
+ /**
+ * Add a resolution information.
+ *
+ * @param resolutionInfo information about the YANG construct which has to
+ * be resolved
+ * @throws DataModelException a violation of data model rules
+ */
+ public static void addResolutionInfo(YangResolutionInfo resolutionInfo) throws DataModelException {
+ /* get the module node to add maintain the list of nested reference */
+ YangNode curNode = resolutionInfo.getHolderOfEntityToResolve();
+ while (!(curNode instanceof HasResolutionInfo)) {
+ curNode = curNode.getParent();
+ if (curNode == null) {
+ throw new DataModelException("Internal datamodel error: Datamodel tree is not correct");
+ }
+ }
+ HasResolutionInfo resolutionNode = (HasResolutionInfo) curNode;
+ resolutionNode.addToResolutionList(resolutionInfo);
+ }
+
+ /**
+ * Resolve linking for a resolution list.
+ *
+ * @param resolutionList resolution list for which linking to be done
+ * @param resolutionInfoNode module/sub-module node
+ * @throws DataModelException a violation of data model rules
+ */
+ public static void resolveLinkingForResolutionList(List<YangResolutionInfo> resolutionList,
+ HasResolutionInfo resolutionInfoNode)
+ throws DataModelException {
+ for (YangResolutionInfo resolutionInfo : resolutionList) {
+ if (resolutionInfo.getPrefix() == null ||
+ resolutionInfo.getPrefix().equals(resolutionInfoNode.getPrefix())) {
+ resolutionInfo.resolveLinkingForResolutionInfo(resolutionInfoNode.getPrefix());
+ }
+ }
+ }
}