[ONOS-3892,3895,3882,3883,3896]Implementation of yang container, list, leaf, leaf-list parser
Change-Id: Id51839bc434044be8273382f80f15b12f0ec8709
diff --git a/src/main/java/org/onosproject/yangutils/parser/impl/listeners/ConfigListener.java b/src/main/java/org/onosproject/yangutils/parser/impl/listeners/ConfigListener.java
index f5855e8..f68b165 100644
--- a/src/main/java/org/onosproject/yangutils/parser/impl/listeners/ConfigListener.java
+++ b/src/main/java/org/onosproject/yangutils/parser/impl/listeners/ConfigListener.java
@@ -16,8 +16,19 @@
package org.onosproject.yangutils.parser.impl.listeners;
+import org.onosproject.yangutils.datamodel.YangContainer;
+import org.onosproject.yangutils.datamodel.YangLeaf;
+import org.onosproject.yangutils.datamodel.YangLeafList;
+import org.onosproject.yangutils.datamodel.YangList;
+import org.onosproject.yangutils.parser.Parsable;
+import org.onosproject.yangutils.parser.ParsableDataType;
import org.onosproject.yangutils.parser.antlrgencode.GeneratedYangParser;
+import org.onosproject.yangutils.parser.exceptions.ParserException;
import org.onosproject.yangutils.parser.impl.TreeWalkListener;
+import org.onosproject.yangutils.parser.impl.parserutils.ListenerErrorLocation;
+import org.onosproject.yangutils.parser.impl.parserutils.ListenerErrorMessageConstruction;
+import org.onosproject.yangutils.parser.impl.parserutils.ListenerErrorType;
+import org.onosproject.yangutils.parser.impl.parserutils.ListenerValidation;
/*
* Reference: RFC6020 and YANG ANTLR Grammar
@@ -55,18 +66,41 @@
*/
public static void processConfigEntry(TreeWalkListener listener,
GeneratedYangParser.ConfigStatementContext ctx) {
- // TODO method implementation
- }
+ boolean isConfig = false;
- /**
- * It is called when parser exits from grammar rule (config), it performs
- * validation and updates the data model tree.
- *
- * @param listener listener's object.
- * @param ctx context object of the grammar rule.
- */
- public static void processConfigExit(TreeWalkListener listener,
- GeneratedYangParser.ConfigStatementContext ctx) {
- // TODO method implementation
+ // Check for stack to be non empty.
+ ListenerValidation.checkStackIsNotEmpty(listener, ListenerErrorType.MISSING_HOLDER,
+ ParsableDataType.CONFIG_DATA, "", ListenerErrorLocation.ENTRY);
+
+ if (ctx.TRUE_KEYWORD() != null) {
+ isConfig = true;
+ }
+
+ Parsable tmpData = listener.getParsedDataStack().peek();
+ switch (tmpData.getParsableDataType()) {
+ case LEAF_DATA:
+ YangLeaf leaf = (YangLeaf) tmpData;
+ leaf.setConfig(isConfig);
+ break;
+ case CONTAINER_DATA:
+ YangContainer container = (YangContainer) tmpData;
+ container.setConfig(isConfig);
+ break;
+ case LEAF_LIST_DATA:
+ YangLeafList leafList = (YangLeafList) tmpData;
+ leafList.setConfig(isConfig);
+ break;
+ case LIST_DATA:
+ YangList yangList = (YangList) tmpData;
+ yangList.setConfig(isConfig);
+ break;
+ case CHOICE_DATA: // TODO
+ break;
+ default:
+ throw new ParserException(ListenerErrorMessageConstruction
+ .constructListenerErrorMessage(ListenerErrorType.INVALID_HOLDER,
+ ParsableDataType.CONFIG_DATA,
+ "", ListenerErrorLocation.ENTRY));
+ }
}
}
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