Move the aai-schema, annotations and

schema generation code from the aai-common
repo to the schema service repo as aai-schema
should be in the schema service and all code
related to it such as generation of the schema
code should also be moved to the service

Issue-ID: AAI-2002
Change-Id: Ia792d5ae8822642b1816a0e9664bb21fa511e24f
Signed-off-by: Kajur, Harish (vk250x) <vk250x@att.com>

3 files changed, 272 insertions, 0 deletions

diff --git a/aai-annotations/src/main/java/org/onap/aai/annotations/Metadata.java b/aai-annotations/src/main/java/org/onap/aai/annotations/Metadata.java
new file mode 100644
index 0000000..d9e9f0f
--- /dev/null
+++ b/aai-annotations/src/main/java/org/onap/aai/annotations/Metadata.java
@@ -0,0 +1,56 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.annotations;
+
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+@Retention(RUNTIME)
+@Target({ElementType.METHOD, ElementType.TYPE, ElementType.FIELD})
+public @interface Metadata {
+
+	boolean isKey() default false;
+	String description() default "";
+	String nameProps() default "";
+	String indexedProps() default "";
+	String dependentOn() default "";
+	String container() default "";
+	String namespace() default "";
+	String defaultValue() default "";
+	String searchable() default "";
+	String uniqueProps() default "";
+	String requiredProps() default "";
+	String uriTemplate() default "";
+	String extendsFrom() default "";
+	String isAbstract() default "";
+	String alternateKeys1() default "";
+	String maximumDepth() default "";
+	String crossEntityReference() default "";
+	String requires() default "";
+	String dbAlias() default ""; 
+	String dataLocation() default "";
+	String containsSuggestibleProps() default "";
+	String suggestionAliases() default "";
+	String sourceOfTruthType() default "";
+
+}
diff --git a/aai-annotations/src/main/java/org/onap/aai/schema/enums/ObjectMetadata.java b/aai-annotations/src/main/java/org/onap/aai/schema/enums/ObjectMetadata.java
new file mode 100644
index 0000000..39cfdec
--- /dev/null
+++ b/aai-annotations/src/main/java/org/onap/aai/schema/enums/ObjectMetadata.java
@@ -0,0 +1,132 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.schema.enums;
+
+public enum ObjectMetadata {
+
+	/**
+	 * description of object
+	 */
+	DESCRIPTION("description"),
+	/**
+	 * names of properties to appear in relationship-lists
+	 * and parent objects in DMaaP messages
+	 * <br><b>comma separated list</b>
+	 */
+	NAME_PROPS("nameProps"),
+	/**
+	 * names of properties to be indexed in the
+	 * db schema
+	 * <br><b>comma separated list</b>
+	 */
+	INDEXED_PROPS("indexedProps"),
+	/**
+	 * name of the object this one depends on
+	 */
+	DEPENDENT_ON("dependentOn"),
+	/**
+	 * name of the object which contains this object
+	 */
+	CONTAINER("container"),
+	/**
+	 * the top level namespace to which this object belongs<br>
+	 * <b>only valid on top level objects</b>
+	 */
+	NAMESPACE("namespace"),
+	/**
+	 * properties which are searchable via the GUI
+	 * <br><b>comma separated list</b>
+	 */
+	SEARCHABLE("searchable"),
+	/**
+	 * properties marked as unique in the db schema
+	 * <br><b>comma separated list</b>
+	 */
+	UNIQUE_PROPS("uniqueProps"),
+	/**
+	 * properties marked as required
+	 * <br><b>comma separated list</b>
+	 */
+	REQUIRED_PROPS("requiredProps"),
+	/**
+	 * uri template for this object
+	 */
+	URI_TEMPLATE("uriTemplate"),
+	/**
+	 * abstract type from which this object extends
+	 */
+	EXTENDS("extends"),
+	/**
+	 * comma separated list of objects who inherit this object<br>
+	 * <b>only valid on abstract objects</b>
+	 */
+	INHERITORS("inheritors"),
+	/**
+	 * a value of true marks this object as abstract
+	 * abstract objects cannot be read/written directly
+	 * they resolve to "or queries" when used in queries
+	 */
+	ABSTRACT("abstract"),
+	/**
+	 * comma separated list of properties which are alternate ways
+	 * to identify this object
+	 */
+	ALTERNATE_KEYS_1("alternateKeys1"),
+	/**
+	 * the maximum allowable retrievable depth 
+	 */
+	MAXIMUM_DEPTH("maximumDepth"),
+	/**
+	 * collection of other objects to retrieve along with this one
+	 *  <br><b>comma separated list</b>
+	 */
+	CROSS_ENTITY_REFERENCE("crossEntityReference"),
+	/**
+	 * Marks that this object can be linked to via dataLink 
+	 */
+	CAN_BE_LINKED("canBeLinked"),
+	/**
+	 * The entity contains properties that are suggestible
+	 */
+	CONTAINS_SUGGESTIBLE_PROPS("containsSuggestibleProps"),
+	/**
+	 * A list of aliases for the entity name (for AAI UI searches)
+	 */
+	SUGGESTION_ALIASES("suggestionAliases"),
+	/**
+	 * a value of true allows this object to be read directly
+	 */
+	ALLOW_DIRECT_READ("allowDirectRead"),
+	/**
+	 * a value of true allows this object to be written directly
+	 */
+	ALLOW_DIRECT_WRITE("allowDirectWrite");
+	
+	 private final String name;
+
+	  private ObjectMetadata(String name) { 
+	    this.name = name;
+	  }
+
+	  @Override public String toString() {
+	    return name; 
+	  }
+	
+}
diff --git a/aai-annotations/src/main/java/org/onap/aai/schema/enums/PropertyMetadata.java b/aai-annotations/src/main/java/org/onap/aai/schema/enums/PropertyMetadata.java
new file mode 100644
index 0000000..ac2c00b
--- /dev/null
+++ b/aai-annotations/src/main/java/org/onap/aai/schema/enums/PropertyMetadata.java
@@ -0,0 +1,84 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.schema.enums;
+
+public enum PropertyMetadata {
+
+	/**
+	 * description of property
+	 */
+	DESCRIPTION("description"),
+	/**
+	 * default value of property
+	 */
+	DEFAULT_VALUE("defaultValue"),
+	/**
+	 * sets the property name used when writing to the db
+	 */
+	DB_ALIAS("dbAlias"),
+	/**
+	 * a URI which describes the location of a value to be
+	 * written on a PUT
+	 */
+	DATA_COPY("dataCopy"),
+	/**
+	 * a URI which describes another object which backs this value
+	 */
+	DATA_LINK("dataLink"),
+	/**
+	 * controls the visibility of a field based on context
+	 */
+	VISIBILITY("visibility"),
+	/**
+	 * specifies a field which must be populated to pass validation
+	 */
+	REQUIRES("requires"),
+	/**
+	 * automatically creates an id for the property if not specified
+	 */
+	AUTO_GENERATE_UUID("autoGenerateUuid"),
+	/**
+	 * Property is used for VNF searches in AAI UI
+	 */
+	SUGGESTIBLE_ON_SEARCH("suggestibleOnSearch"),
+	/**
+	 * An identifier that indicates which system is the master of this property data
+	 */
+	SOURCE_OF_TRUTH_TYPE("sourceOfTruthType"),
+	/**
+	 * makes property read only by version
+	 */
+	READ_ONLY("readOnly"),
+	/**
+	 * Add a private edge between two objects based on the uri provided by user which should provide
+	 * the appropriate information from the url similar to dataCopy
+	 */
+	PRIVATE_EDGE("privateEdge");
+	
+	 private final String name;
+
+	  private PropertyMetadata(String name) { 
+	    this.name = name;
+	  }
+
+	  @Override public String toString() {
+	    return name; 
+	  }
+}