AT&T 1712 and 1802 release code

This is code from AT&T's 1712 and 1802 releases.

Change-Id: Ie1e85851e94bc66c4d9514a0226c221939531a04
Issue-ID: SO-425
Signed-off-by: Rob Daugherty <rd472p@att.com>

9 files changed, 669 insertions, 0 deletions

diff --git a/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/AAIResourceUri.java b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/AAIResourceUri.java
new file mode 100644
index 0000000000..36e3d008ae
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/AAIResourceUri.java
@@ -0,0 +1,36 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 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.openecomp.mso.client.aai.entities.uri;
+
+import org.openecomp.mso.client.aai.AAIObjectPlurals;
+import org.openecomp.mso.client.aai.AAIObjectType;
+
+public interface AAIResourceUri extends AAIUri {
+
+	public AAIResourceUri relationshipAPI();
+	public AAIResourceUri relatedTo(AAIObjectPlurals plural);
+	public AAIResourceUri relatedTo(AAIObjectType type, String... values);
+	public AAIResourceUri resourceVersion(String version);
+	public AAIResourceUri depth(Depth depth);
+	public AAIResourceUri nodesOnly(boolean nodesOnly);
+	public AAIResourceUri queryParam(String name, String... values);
+	public AAIResourceUri clone();
+}
diff --git a/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/AAIUri.java b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/AAIUri.java
new file mode 100644
index 0000000000..1617bcddea
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/AAIUri.java
@@ -0,0 +1,58 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 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.openecomp.mso.client.aai.entities.uri;
+
+import java.net.URI;
+import java.util.Map;
+
+import org.openecomp.mso.client.aai.AAIObjectPlurals;
+import org.openecomp.mso.client.aai.AAIObjectType;
+
+public interface AAIUri {
+
+	public URI build();
+	/**
+	 * By default A&AI enforces a depth of 1. Some objects can be told to retrieve objects
+	 * nested beneath them by increasing this number.
+	 * 
+	 * You can use 0 to restrict the returned information to only the object you requested
+	 * You can use all to retrieve all nested objects (this should only be used if you really need a massive amount of information and are caching the retrieval)
+	 * @param depth
+	 * @return
+	 */
+	public AAIUri depth(Depth depth);
+	/**
+	 * Makes client only return object fields, no relationships
+	 * 
+	 * @return
+	 */
+	public AAIUri nodesOnly(boolean nodesOnly);
+	public AAIUri queryParam(String name, String... values);
+	public AAIUri clone();
+	
+	/**
+	 * returns all key values of the URI as a map. Key names can be found in {@link AAIObjectType}
+	 * @return
+	 */
+	public Map<String, String> getURIKeys();
+	public AAIObjectType getObjectType();
+	public boolean equals(Object o);
+}
\ No newline at end of file
diff --git a/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/AAIUriFactory.java b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/AAIUriFactory.java
new file mode 100644
index 0000000000..cb33435c69
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/AAIUriFactory.java
@@ -0,0 +1,73 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 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.openecomp.mso.client.aai.entities.uri;
+
+import java.net.URI;
+
+import org.openecomp.mso.client.aai.AAIObjectPlurals;
+import org.openecomp.mso.client.aai.AAIObjectType;
+
+
+public class AAIUriFactory {
+	
+	/**
+	 * values are filled into the URI template specified in {@link AAIObjectType} in order
+	 * 
+	 * @param type
+	 * @param values
+	 * @return
+	 */
+	public static AAIResourceUri createResourceUri(AAIObjectType type, Object... values) {
+		if (AAIObjectType.SERVICE_INSTANCE.equals(type)) {
+			return new ServiceInstanceUri(values);
+		} else {
+			return new SimpleUri(type, values);
+		}
+	}
+	
+	public static AAIResourceUri createNodesUri(AAIObjectType type, Object... values) {
+		return new NodesUri(type, values);
+		
+	}
+	
+	/**
+	 * This method should only be used to wrap a URI retrieved from A&AI contained within an object response
+	 * 
+	 * @param type
+	 * @param uri
+	 * @return
+	 */
+	public static AAIResourceUri createResourceFromExistingURI(AAIObjectType type, URI uri) {
+		return new SimpleUri(type, uri);
+	}
+	
+	/**
+	 * Creates a uri for a plural type e.g. /cloud-infrastructure/pservers
+	 * 
+	 * @param type
+	 * @return
+	 */
+	public static AAIResourceUri createResourceUri(AAIObjectPlurals type) {
+		
+		return new SimpleUri(type);
+	
+	}
+}
diff --git a/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/Depth.java b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/Depth.java
new file mode 100644
index 0000000000..7522ea33d1
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/Depth.java
@@ -0,0 +1,45 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 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.openecomp.mso.client.aai.entities.uri;
+
+public enum Depth {
+	ZERO("0"),
+	ONE("1"),
+	TWO("2"),
+	THREE("3"),
+	FOUR("4"),
+	FIVE("5"),
+	SIX("6"),
+	ALL("all");
+	
+	private final String depth;
+	private Depth(String s) {
+		
+		this.depth = s;
+	}
+	
+	
+	@Override
+	public String toString() {
+		return this.depth;
+	}
+	
+}
diff --git a/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/NodesUri.java b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/NodesUri.java
new file mode 100644
index 0000000000..407e0ecc9e
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/NodesUri.java
@@ -0,0 +1,44 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 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.openecomp.mso.client.aai.entities.uri;
+
+import javax.ws.rs.core.UriBuilder;
+
+import org.openecomp.mso.client.aai.AAIObjectPlurals;
+import org.openecomp.mso.client.aai.AAIObjectType;
+
+public class NodesUri extends SimpleUri {
+
+	protected NodesUri(AAIObjectType type, Object... values) {
+		super(type, values);
+	}
+	
+	
+	@Override
+	protected String getTemplate(AAIObjectType type) {
+		return "/nodes" + type.partialUri();
+	}
+	
+	@Override
+	protected String getTemplate(AAIObjectPlurals type) {
+		return "/nodes" + type.partialUri();
+	}
+}
diff --git a/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/ServiceInstanceUri.java b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/ServiceInstanceUri.java
new file mode 100644
index 0000000000..cdaecedfa9
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/ServiceInstanceUri.java
@@ -0,0 +1,129 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 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.openecomp.mso.client.aai.entities.uri;
+
+import java.io.IOException;
+import java.net.URI;
+import java.util.Collections;
+import java.util.Map;
+import java.util.Optional;
+
+import javax.ws.rs.BadRequestException;
+import javax.ws.rs.client.ResponseProcessingException;
+import javax.ws.rs.core.UriBuilder;
+
+import org.openecomp.mso.client.aai.AAIObjectType;
+import org.openecomp.mso.client.aai.AAIQueryClient;
+import org.openecomp.mso.client.aai.Format;
+import org.openecomp.mso.client.aai.entities.CustomQuery;
+import org.openecomp.mso.client.aai.entities.Results;
+import org.openecomp.mso.client.aai.exceptions.AAIPayloadException;
+import org.openecomp.mso.client.aai.exceptions.AAIUriComputationException;
+import org.openecomp.mso.client.aai.exceptions.AAIUriNotFoundException;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class ServiceInstanceUri extends SimpleUri {
+
+	private Optional<String> cachedValue = Optional.empty();
+
+	protected ServiceInstanceUri(Object... values) {
+		super(AAIObjectType.SERVICE_INSTANCE, values);
+	}
+	protected ServiceInstanceUri(UriBuilder builder, Optional<String> cachedValue, Object... values) {
+		super(AAIObjectType.SERVICE_INSTANCE, builder, values);
+		this.cachedValue = cachedValue;
+	}
+	protected String getSerivceInstance(Object id) throws AAIUriNotFoundException, AAIPayloadException {
+		if (!this.getCachedValue().isPresent()) {
+			AAIResourceUri serviceInstanceUri = AAIUriFactory.createNodesUri(AAIObjectType.SERVICE_INSTANCE, id);
+			CustomQuery query = new CustomQuery(Collections.singletonList(serviceInstanceUri));
+			String resultJson;
+			try {
+				resultJson = this.getQueryClient().query(Format.PATHED, query);
+			} catch (ResponseProcessingException e) {
+				if (e.getCause() instanceof BadRequestException) {
+					throw new AAIUriNotFoundException("Service instance " + id + " not found at: " + serviceInstanceUri.build());
+				} else {
+					throw e;
+				}
+			}
+			try {
+				cachedValue = extractRelatedLink(resultJson);
+				if (!cachedValue.isPresent()) {
+					throw new AAIUriNotFoundException("Service instance " + id + " not found at: " + serviceInstanceUri.build());
+				}
+			} catch (IOException e) {
+				throw new AAIPayloadException("could not map payload: " + resultJson, e);
+			}
+			
+		}
+		
+		return this.getCachedValue().get();
+	}
+	
+	protected Optional<String> extractRelatedLink(String jsonString) throws IOException {
+		Optional<String> result;
+		ObjectMapper mapper = new ObjectMapper();
+		
+			Results<Map<String, String>> results = mapper.readValue(jsonString, new TypeReference<Results<Map<String, String>>>(){});
+			if (results.getResult().size() == 1) {
+				String uriString = results.getResult().get(0).get("resource-link");
+				URI uri = UriBuilder.fromUri(uriString).build();
+				String rawPath = uri.getRawPath();
+			result = Optional.of(rawPath.replaceAll("/aai/v\\d+", ""));
+			} else if (results.getResult().isEmpty()) {
+			result = Optional.empty();
+			} else {
+				throw new IllegalStateException("more than one result returned");
+			}
+	
+		return result;
+	}
+	
+	protected Optional<String> getCachedValue() {
+		return this.cachedValue;
+	}
+
+	@Override
+	public URI build() {
+		try {
+		if (this.values.length == 1) {
+			String uri = getSerivceInstance(this.values[0]);
+			Map<String, String> map = getURIKeys(uri);
+			return super.build(map.values().toArray(values));
+		}
+		} catch (AAIUriNotFoundException | AAIPayloadException e) {
+			throw new AAIUriComputationException(e);
+		}
+		return super.build();
+	}
+	
+	@Override
+	public ServiceInstanceUri clone() {
+		return new ServiceInstanceUri(this.internalURI.clone(), this.getCachedValue(), values);
+	}
+	
+	protected AAIQueryClient getQueryClient() {
+		return new AAIQueryClient();
+	}
+}
\ No newline at end of file
diff --git a/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/SimpleUri.java b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/SimpleUri.java
new file mode 100644
index 0000000000..f3e6fad48b
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/SimpleUri.java
@@ -0,0 +1,187 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 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.openecomp.mso.client.aai.entities.uri;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.nio.charset.StandardCharsets;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.ws.rs.core.UriBuilder;
+
+import org.openecomp.mso.client.aai.AAIObjectPlurals;
+import org.openecomp.mso.client.aai.AAIObjectType;
+import org.openecomp.mso.client.aai.entities.uri.parsers.UriParser;
+import org.openecomp.mso.client.aai.entities.uri.parsers.UriParserSpringImpl;
+import org.springframework.web.util.UriUtils;
+
+public class SimpleUri implements AAIResourceUri {
+
+	protected UriBuilder internalURI;
+	protected final static String relationshipAPI = "/relationship-list/relationship";
+	protected final static String relatedTo = "/related-to";
+	protected final Object[] values;
+	protected final AAIObjectType type;
+	protected final AAIObjectPlurals pluralType;
+	protected SimpleUri(AAIObjectType type, Object... values) {
+		this.type = type;
+		this.pluralType = null;
+		this.internalURI = UriBuilder.fromPath(this.getTemplate(type));
+		this.values = values;
+	}
+	protected SimpleUri(AAIObjectType type, URI uri) {
+		this.type = type;
+		this.pluralType = null;
+		this.internalURI = UriBuilder.fromPath(uri.getRawPath().replaceAll("/aai/v\\d+", ""));
+		this.values = new Object[0];
+	}
+	protected SimpleUri(AAIObjectType type, UriBuilder builder, Object... values) {
+		this.internalURI = builder;
+		this.values = values;
+		this.type = type;
+		this.pluralType = null;
+	}
+	protected SimpleUri(AAIObjectPlurals type, UriBuilder builder, Object... values) {
+		this.internalURI = builder;
+		this.values = values;
+		this.type = null;
+		this.pluralType = type;
+	}
+	protected SimpleUri(AAIObjectPlurals type) {
+		this.type = null;
+		this.pluralType = type;
+		this.internalURI = UriBuilder.fromPath(this.getTemplate(type));
+		this.values = new Object[0];
+	}
+	
+	@Override
+	public SimpleUri relationshipAPI() {
+		this.internalURI = internalURI.path(relationshipAPI);
+		return this;
+	}
+	
+	@Override
+	public SimpleUri relatedTo(AAIObjectPlurals plural) {
+		
+		this.internalURI = internalURI.path(relatedTo).path(plural.partialUri());
+		return this;
+	}
+	@Override
+	public SimpleUri relatedTo(AAIObjectType type, String... values) {
+		this.internalURI = internalURI.path(relatedTo).path(UriBuilder.fromPath(type.partialUri()).build(values).toString());
+		return this;
+	}
+	
+	@Override
+	public SimpleUri resourceVersion(String version) {
+		this.internalURI = internalURI.queryParam("resource-version", version);
+		return this;
+	}
+	
+	@Override
+	public SimpleUri queryParam(String name, String... values) {
+		this.internalURI = internalURI.queryParam(name, values);
+		return this;
+	}
+	
+	@Override
+	public URI build() {
+		return build(this.values);
+	}
+	
+	protected URI build(Object... values) {
+		//This is a workaround because resteasy does not encode URIs correctly
+		final String[] encoded = new String[values.length];
+		for (int i = 0; i < values.length; i++) {
+			try {
+				encoded[i] = UriUtils.encode(values[i].toString(), StandardCharsets.UTF_8.toString());
+			} catch (UnsupportedEncodingException e) {
+				encoded[i] = values[i].toString();
+			}
+		}
+		return internalURI.buildFromEncoded(encoded);
+	}
+	
+	@Override
+	public Map<String, String> getURIKeys() {
+		return this.getURIKeys(this.build().toString());
+	}
+	
+	protected Map<String, String> getURIKeys(String uri) {
+		UriParser parser;
+		if (this.type != null) {
+			if (!("".equals(this.getTemplate(type)))) {
+				parser = new UriParserSpringImpl(this.getTemplate(type));
+			} else {
+				return new HashMap<>();
+			}
+		} else {
+			parser = new UriParserSpringImpl(this.getTemplate(pluralType));
+		}
+		
+		
+		return parser.parse(uri);
+	}
+	
+	@Override
+	public SimpleUri clone() {
+		if (this.type != null) {
+			return new SimpleUri(this.type, this.internalURI.clone(), values);
+		} else {
+			return new SimpleUri(this.pluralType, this.internalURI.clone(), values);
+		}
+	}
+	
+	@Override
+	public AAIObjectType getObjectType() {
+		return this.type;
+	}
+	
+	@Override
+	public boolean equals(Object o) {
+		if (o instanceof AAIUri) {
+			return this.build().equals(((AAIUri)o).build());
+		}
+		return false;
+	}
+	@Override
+	public SimpleUri depth(Depth depth) {
+		this.internalURI.queryParam("depth", depth.toString());
+		return this;
+	}
+	@Override
+	public SimpleUri nodesOnly(boolean nodesOnly) {
+		if (nodesOnly) {
+			this.internalURI.queryParam("nodes-only", "");
+		}
+		return this;
+	}
+	
+	protected String getTemplate(AAIObjectType type) {
+		return type.uriTemplate();
+	}
+	
+	protected String getTemplate(AAIObjectPlurals type) {
+		return type.uriTemplate();
+	}
+	
+}
diff --git a/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/parsers/UriParser.java b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/parsers/UriParser.java
new file mode 100644
index 0000000000..8e37d595b0
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/parsers/UriParser.java
@@ -0,0 +1,29 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 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.openecomp.mso.client.aai.entities.uri.parsers;
+
+import java.util.Map;
+import java.util.Set;
+
+public interface UriParser {
+  public Set<String> getVariables();
+  public Map<String, String> parse(final String uri);
+}
\ No newline at end of file
diff --git a/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/parsers/UriParserSpringImpl.java b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/parsers/UriParserSpringImpl.java
new file mode 100644
index 0000000000..75f9005125
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/client/aai/entities/uri/parsers/UriParserSpringImpl.java
@@ -0,0 +1,68 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 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.openecomp.mso.client.aai.entities.uri.parsers;
+import java.io.UnsupportedEncodingException;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.LinkedHashSet;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+
+import org.springframework.web.util.UriTemplate;
+import org.springframework.web.util.UriUtils;
+
+public class UriParserSpringImpl implements UriParser {
+
+  private final UriTemplate uriTemplate;
+
+  public UriParserSpringImpl(final String template) {
+    this.uriTemplate = new UriTemplate(template);
+  }
+
+  @Override
+  public Map<String, String> parse(final String uri) {
+    final boolean match = this.uriTemplate.matches(uri);
+    if (!match) {
+      return new LinkedHashMap<>();
+    }
+    return Collections.unmodifiableMap(decodeParams(this.uriTemplate.match(uri)));
+  }
+
+  @Override
+  public Set<String> getVariables() {
+    return Collections.unmodifiableSet(new LinkedHashSet<String>(this.uriTemplate.getVariableNames()));
+  }
+  
+  protected Map<String, String> decodeParams(Map<String, String> map) {
+	  final Map<String, String> result = new LinkedHashMap<>();
+	  
+	  for (Entry<String, String> entry : map.entrySet()) {
+		  try {
+			result.put(entry.getKey(), UriUtils.decode(entry.getValue(), "UTF-8"));
+		} catch (UnsupportedEncodingException e) {
+			result.put(entry.getKey(), "");
+		}
+	  }
+	  
+	  return result;
+  }
+}
\ No newline at end of file