YANG construct collision detection framework added
Change-Id: I1458f9e3192641f3f90c444798c31a64536ffa5d
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/YangConstructType.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/YangConstructType.java
new file mode 100644
index 0000000..626674d
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/utils/YangConstructType.java
@@ -0,0 +1,343 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * 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.
+ */
+package org.onosproject.yangutils.utils;
+
+/**
+ * ENUM to represent the type of data in parse tree.
+ */
+public enum YangConstructType {
+ /**
+ * Identifies the module parsed data.
+ */
+ MODULE_DATA,
+
+ /**
+ * Identifies the sub module parsed data.
+ */
+ SUB_MODULE_DATA,
+
+ /**
+ * Identifies the typedef parsed data.
+ */
+ TYPEDEF_DATA,
+
+ /**
+ * Identifies the type parsed data.
+ */
+ TYPE_DATA,
+
+ /**
+ * Identifies the choice parsed data.
+ */
+ CHOICE_DATA,
+
+ /**
+ * Identifies the case parsed data.
+ */
+ CASE_DATA,
+
+ /**
+ * Identifies the YANG enumeration parsed data.
+ */
+ ENUMERATION_DATA,
+
+ /**
+ * Identifies the grouping parsed data.
+ */
+ GROUPING_DATA,
+
+ /**
+ * Identifies the uses parsed data.
+ */
+ USES_DATA,
+
+ /**
+ * Identifies the augment parsed data.
+ */
+ AUGMENT_DATA,
+
+ /**
+ * Identifies the container parsed data.
+ */
+ CONTAINER_DATA,
+
+ /**
+ * Identifies the YANG list parsed data.
+ */
+ LIST_DATA,
+
+ /**
+ * Identifies the YANG belongs-to parsed data.
+ */
+ BELONGS_TO_DATA,
+
+ /**
+ * Identifies the YANG bit parsed data.
+ */
+ BIT_DATA,
+
+ /**
+ * Identifies the YANG bits parsed data.
+ */
+ BITS_DATA,
+
+ /**
+ * Identifies the YANG enum parsed data.
+ */
+ ENUM_DATA,
+
+ /**
+ * Identifies the YANG import parsed data.
+ */
+ IMPORT_DATA,
+
+ /**
+ * Identifies the YANG include parsed data.
+ */
+ INCLUDE_DATA,
+
+ /**
+ * Identifies the YANG leaf parsed data.
+ */
+ LEAF_DATA,
+
+ /**
+ * Identifies the YANG leaf list parsed data.
+ */
+ LEAF_LIST_DATA,
+
+ /**
+ * Identifies the YANG must parsed data.
+ */
+ MUST_DATA,
+
+ /**
+ * Identifies the YANG revision parsed data.
+ */
+ REVISION_DATA,
+
+ /**
+ * Identifies the YANG revision date parsed data.
+ */
+ REVISION_DATE_DATA,
+
+ /**
+ * Identifies the YANG namespace parsed data.
+ */
+ NAMESPACE_DATA,
+
+ /**
+ * Identifies the YANG contact parsed data.
+ */
+ CONTACT_DATA,
+
+ /**
+ * Identifies the YANG config parsed data.
+ */
+ CONFIG_DATA,
+
+ /**
+ * Identifies the YANG description parsed data.
+ */
+ DESCRIPTION_DATA,
+
+ /**
+ * Identifies the YANG key parsed data.
+ */
+ KEY_DATA,
+
+ /**
+ * Identifies the YANG mandatory parsed data.
+ */
+ MANDATORY_DATA,
+
+ /**
+ * Identifies the YANG max element parsed data.
+ */
+ MAX_ELEMENT_DATA,
+
+ /**
+ * Identifies the YANG min element parsed data.
+ */
+ MIN_ELEMENT_DATA,
+
+ /**
+ * Identifies the YANG presence element parsed data.
+ */
+ PRESENCE_DATA,
+
+ /**
+ * Identifies the YANG reference element parsed data.
+ */
+ REFERENCE_DATA,
+
+ /**
+ * Identifies the YANG status element parsed data.
+ */
+ STATUS_DATA,
+
+ /**
+ * Identifies the YANG units element parsed data.
+ */
+ UNITS_DATA,
+
+ /**
+ * Identifies the YANG version element parsed data.
+ */
+ VERSION_DATA,
+
+ /**
+ * Identifies the YANG base element parsed data.
+ */
+ YANGBASE_DATA,
+
+ /**
+ * Identifies the YANG prefix element parsed data.
+ */
+ PREFIX_DATA,
+
+ /**
+ * Identifies the YANG default element parsed data.
+ */
+ DEFAULT_DATA,
+
+ /**
+ * Identifies the YANG value element parsed data.
+ */
+ VALUE_DATA,
+
+ /**
+ * Identifies the YANG organization parsed data.
+ */
+ ORGANIZATION_DATA,
+
+ /**
+ * Identifies the YANG position element parsed data.
+ */
+ POSITION_DATA,
+
+ /**
+ * Identifies the YANG data definition statements.
+ */
+ DATA_DEF_DATA,
+
+ /**
+ * Identifies the derived data type.
+ */
+ DERIVED;
+
+ /**
+ * Returns the YANG construct keyword corresponding to enum values.
+ *
+ * @param yangConstructType enum value for parsable data type
+ * @return YANG construct keyword
+ */
+ public static String getYangConstructType(YangConstructType yangConstructType) {
+
+ switch (yangConstructType) {
+ case MODULE_DATA:
+ return "module";
+ case SUB_MODULE_DATA:
+ return "submodule";
+ case TYPEDEF_DATA:
+ return "typedef";
+ case TYPE_DATA:
+ return "type";
+ case CHOICE_DATA:
+ return "choice";
+ case CASE_DATA:
+ return "case";
+ case ENUMERATION_DATA:
+ return "enumeration";
+ case GROUPING_DATA:
+ return "grouping";
+ case USES_DATA:
+ return "uses";
+ case AUGMENT_DATA:
+ return "augment";
+ case CONTAINER_DATA:
+ return "container";
+ case LIST_DATA:
+ return "list";
+ case BELONGS_TO_DATA:
+ return "belongs-to";
+ case BIT_DATA:
+ return "bit";
+ case BITS_DATA:
+ return "bits";
+ case ENUM_DATA:
+ return "enum";
+ case IMPORT_DATA:
+ return "import";
+ case INCLUDE_DATA:
+ return "include";
+ case LEAF_DATA:
+ return "leaf";
+ case LEAF_LIST_DATA:
+ return "leaf-list";
+ case MUST_DATA:
+ return "must";
+ case REVISION_DATA:
+ return "revision";
+ case REVISION_DATE_DATA:
+ return "revision-date";
+ case NAMESPACE_DATA:
+ return "namespace";
+ case CONTACT_DATA:
+ return "contact";
+ case CONFIG_DATA:
+ return "config";
+ case DESCRIPTION_DATA:
+ return "description";
+ case KEY_DATA:
+ return "key";
+ case MANDATORY_DATA:
+ return "mandatory";
+ case MAX_ELEMENT_DATA:
+ return "max-elements";
+ case MIN_ELEMENT_DATA:
+ return "min-elements";
+ case PRESENCE_DATA:
+ return "presence";
+ case REFERENCE_DATA:
+ return "reference";
+ case STATUS_DATA:
+ return "status";
+ case UNITS_DATA:
+ return "units";
+ case VERSION_DATA:
+ return "version";
+ case YANGBASE_DATA:
+ return "yangbase";
+ case PREFIX_DATA:
+ return "prefix";
+ case ORGANIZATION_DATA:
+ return "organization";
+ case VALUE_DATA:
+ return "value";
+ case POSITION_DATA:
+ return "position";
+ case DEFAULT_DATA:
+ return "default";
+ case DATA_DEF_DATA:
+ return "data-def-substatements";
+ case DERIVED:
+ return "derived";
+ default:
+ return "yang";
+ }
+ }
+}