[SDC-8] adding factory/parser init logic

Change-Id: I4ed1581a2871915e12f0795de304f90fcab7d0db
Signed-off-by: Pavel Aharoni <pa0916@att.com>

4 files changed, 107 insertions, 23 deletions

diff --git a/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/api/ISdcCsarHelper.java b/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/api/ISdcCsarHelper.java
index 916953c..26995c4 100644
--- a/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/api/ISdcCsarHelper.java
+++ b/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/api/ISdcCsarHelper.java
@@ -20,6 +20,7 @@ package org.openecomp.sdc.tosca.parser.api;
 
 
 import java.util.List;
+import java.util.Map;
 
 import org.apache.commons.lang3.tuple.Pair;
 import org.openecomp.sdc.toscaparser.api.Group;
@@ -119,9 +120,9 @@ public interface ISdcCsarHelper {
 	 * @param metadata - metadata object.
 	 * @param metadataPropertyName - the name of the metadata property.
 	 * @return metadata property value
-	 */
+	 *//*
 	//public String getMetadataPropertyValue(Metadata metadata, String metadataPropertyName);
-	
+	*/
 	
 	/**
 	 * Get input leaf value for the CSAR service, by full path separated by #.<br>
@@ -150,7 +151,7 @@ public interface ISdcCsarHelper {
 	 * Get the CSAR service metadata
 	 * @return - the service metadata object.
 	 */
-	//public Metadata getServiceMetadata();
+	public Map<String, String> getServiceMetadata();
 	
 	/**
 	 * Get all VFC node templates from a specified VF.
diff --git a/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/exceptions/SdcToscaParserException.java b/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/exceptions/SdcToscaParserException.java
index 5d57fc9..f41141f 100644
--- a/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/exceptions/SdcToscaParserException.java
+++ b/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/exceptions/SdcToscaParserException.java
@@ -5,5 +5,8 @@ public class SdcToscaParserException extends Exception{
 	 * 

 	 */

 	private static final long serialVersionUID = 626014844866501196L;

-

+	

+	public SdcToscaParserException(String string) {

+		super(string);

+	}

 }

diff --git a/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/impl/SdcCsarHelperImpl.java b/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/impl/SdcCsarHelperImpl.java
index 0d59a4d..51afe7e 100644
--- a/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/impl/SdcCsarHelperImpl.java
+++ b/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/impl/SdcCsarHelperImpl.java
@@ -22,14 +22,16 @@ package org.openecomp.sdc.tosca.parser.impl;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
+import java.util.Optional;
 
 import org.apache.commons.lang3.tuple.Pair;
 import org.openecomp.sdc.tosca.parser.api.ISdcCsarHelper;
 import org.openecomp.sdc.toscaparser.api.Group;
 import org.openecomp.sdc.toscaparser.api.NodeTemplate;
+import org.openecomp.sdc.toscaparser.api.Property;
 import org.openecomp.sdc.toscaparser.api.TopologyTemplate;
 import org.openecomp.sdc.toscaparser.api.ToscaTemplate;
-import org.openecomp.sdc.tosca.parser.impl.Types;
 
 public class SdcCsarHelperImpl implements ISdcCsarHelper {
 
@@ -41,8 +43,18 @@ public class SdcCsarHelperImpl implements ISdcCsarHelper {
 
 	@Override
 	public String getNodeTemplatePropertyLeafValue(NodeTemplate nodeTemplate, String leafValuePath) {
-		//TODO
-		return null;/*getLeafPropertyValue(nodeTemplate, leafValuePath);*/
+		String[] split = leafValuePath.split("#");
+		List<Property> properties = nodeTemplate.getProperties();
+		Optional<Property> findFirst = properties.stream().filter(x -> x.getName().equals(split[0])).findFirst();
+		if (findFirst.isPresent()){
+			Object current = findFirst.get().getValue();
+			/*for (int i = 1; i < split.length; i++) {
+				//if (i )
+			}*/
+			//TODO add nested props
+			return (String)current;
+		}
+		return null;
 	}
 
 	@Override
@@ -61,7 +73,7 @@ public class SdcCsarHelperImpl implements ISdcCsarHelper {
 		List<NodeTemplate> res = new ArrayList<>();
 		List<NodeTemplate> nodeTemplates = toscaTemplate.getNodeTemplates();
 		for (NodeTemplate nodeTemplate : nodeTemplates){
-			if (nodeTemplate.getTypeDefinition().getType().equals(nodeType)){
+			if (nodeType.equals(nodeTemplate.getTypeDefinition().getType())){
 				res.add(nodeTemplate);
 			}
 		}
@@ -77,12 +89,11 @@ public class SdcCsarHelperImpl implements ISdcCsarHelper {
 
 	//Assumed to be unique property for the list
 	private NodeTemplate getNodeTemplateByCustomizationUuid(List<NodeTemplate> nodeTemplates, String customizationId){
-		//TODO Metadata is missing
-		/*for (NodeTemplate nodeTemplate : nodeTemplates){
-			if (nodeTemplate.getMetadata().getMetadataPropertyValue(SdcPropertyNames.PROPERTY_NAME_CUSTOMIZATIONUUID).equals(customizationId)){
+		for (NodeTemplate nodeTemplate : nodeTemplates){
+			if (customizationId.equals(nodeTemplate.getMetadata().get(SdcPropertyNames.PROPERTY_NAME_CUSTOMIZATIONUUID))){
 				return nodeTemplate;
 			}
-		}*/
+		}
 		return null;
 	}
 
@@ -102,15 +113,14 @@ public class SdcCsarHelperImpl implements ISdcCsarHelper {
 		return res;
 	}
 
-	//Metadata question
 	/*@Override
 	public String getMetadataPropertyValue(Metadata metadata, String metadataPropertyName) {
-		return metadata.getMetadataPropertyValue(metadataPropertyName);
+		return (String)metadata.get(metadataPropertyName);
 	}*/
 
 	@Override
 	public String getServiceInputLeafValue(String inputLeafValuePath) {
-		toscaTemplate.getTopologyTemplate().getNodeTemplates().get(0).getTypeDefinition().getType();
+		//toscaTemplate.getTopologyTemplate().getNodeTemplates().get(0).getProperties().get(0).
 		return null;//getLeafPropertyValue(toscaTemplate, inputLeafValuePath);
 	}
 
@@ -119,11 +129,10 @@ public class SdcCsarHelperImpl implements ISdcCsarHelper {
 		return toscaTemplate.getTopologyTemplate().getSubstitutionMappings().getNodeDefinition().getType();
 	}
 
-	//Metadata question
-	/*@Override
-	public Metadata getServiceMetadata() {
-		return toscaTemplate.getMetadata();
-	}*/
+	@Override
+	public Map<String, String> getServiceMetadata() {
+		return toscaTemplate.getTopologyTemplate().getMetadata();
+	}
 
 	//Get property from group
 	@Override
@@ -147,14 +156,16 @@ public class SdcCsarHelperImpl implements ISdcCsarHelper {
 	private List<NodeTemplate> getNodeTemplateBySdcType(TopologyTemplate topologyTemplate, String sdcType){
 		//Need metadata to fetch by type
 		
-/*		List<NodeTemplate> nodeTemplates = topologyTemplate.getNodeTemplates();
+		List<NodeTemplate> nodeTemplates = topologyTemplate.getNodeTemplates();
 		List<NodeTemplate> res = new ArrayList<>();
 		for (NodeTemplate nodeTemplateEntry : nodeTemplates){
-			if (nodeTemplateEntry.getMetadata().getMetadataPropertyValue(SdcPropertyNames.PROPERTY_NAME_TYPE).equals(sdcType)){
+			//TODO switch back to type condition
+			if (nodeTemplateEntry.getTypeDefinition().getType().contains("."+sdcType.toLowerCase()+".")){
+			//if (sdcType.equals(nodeTemplateEntry.getMetadata().get(SdcPropertyNames.PROPERTY_NAME_TYPE))){
 				res.add(nodeTemplateEntry);
 			}
 		}
-*/		return null;
+		return res;
 	}
 
 	@Override
diff --git a/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/impl/SdcToscaParserFactory.java b/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/impl/SdcToscaParserFactory.java
new file mode 100644
index 0000000..6be293e
--- /dev/null
+++ b/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/impl/SdcToscaParserFactory.java
@@ -0,0 +1,69 @@
+package org.openecomp.sdc.tosca.parser.impl;

+

+import java.io.IOException;

+

+import org.openecomp.sdc.tosca.parser.api.ISdcCsarHelper;

+import org.openecomp.sdc.tosca.parser.exceptions.SdcToscaParserException;

+import org.openecomp.sdc.toscaparser.ToscaParserFactory;

+

+public class SdcToscaParserFactory implements AutoCloseable{

+

+	private static SdcToscaParserFactory instance;

+	private static ToscaParserFactory toscaParserFactory; 

+	

+	private SdcToscaParserFactory(){}

+

+	/**

+	 * Get an SdcToscaParserFactory instance.

+	 * After parsing work is done, it must be closed using the close() method.

+	 */

+	public static SdcToscaParserFactory getInstance() {

+		if (instance == null) {

+			synchronized (SdcToscaParserFactory.class) {

+				if (instance == null) {

+					instance = new SdcToscaParserFactory();

+					toscaParserFactory = new ToscaParserFactory();

+				}

+			}

+		}

+		return instance;

+	}

+

+	/**

+	 * Get an ISdcCsarHelper object for this CSAR file.

+	 * @param csarPath - the path to CSAR file.

+	 * @return ISdcCsarHelper object.

+	 * @throws SdcToscaParserException - in case the path or CSAR are invalid.

+	 */

+	public ISdcCsarHelper getSdcCsarHelper(String csarPath) throws SdcToscaParserException{

+		//TODO add logic to check if legal file and csar

+		synchronized (SdcToscaParserFactory.class) {

+			if (toscaParserFactory == null){

+				throw new SdcToscaParserException("The factory is closed. It was probably closed too soon.");

+			}

+			try {

+				return new SdcCsarHelperImpl(toscaParserFactory.create().parse(csarPath));

+			} catch (IOException e) {

+				throw new SdcToscaParserException("Exception when creating the parser: "+e.getMessage());

+			}

+		}

+	}

+

+	/**

+	 * Close the SdcToscaParserFactory.

+	 */

+	public void close() {

+		if (toscaParserFactory != null){

+			synchronized (SdcToscaParserFactory.class) {

+				if (toscaParserFactory != null) {

+					try {

+						toscaParserFactory.close();

+						toscaParserFactory = null;

+					} catch (IOException e) {

+						//TODO add logging

+					}

+				}

+			}

+		}

+	}

+}
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