Rename packages to org.onap in 1.4.0-SNAPSHOT

19 - remove openecomp
72 - remediate Sonar scan issues
79 - removed unwanted left menu under Report
90 - apply approved license text

Issue: PORTAL-19, PORTAL-72, PORTAL-79, PORTAL-90
Change-Id: I41a0ef5fba623d2242574bd15f2d9fb8029a496c
Signed-off-by: Christopher Lott (cl778h) <clott@research.att.com>

1 files changed, 204 insertions, 0 deletions

diff --git a/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/service/PostDroolsServiceImpl.java b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/service/PostDroolsServiceImpl.java
new file mode 100644
index 00000000..1d5d9cc9
--- /dev/null
+++ b/ecomp-sdk/epsdk-core/src/main/java/org/onap/portalsdk/core/service/PostDroolsServiceImpl.java
@@ -0,0 +1,204 @@
+/*
+ * ============LICENSE_START==========================================
+ * ONAP Portal SDK
+ * ===================================================================
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * ===================================================================
+ *
+ * Unless otherwise specified, all software contained herein is licensed
+ * under the Apache License, Version 2.0 (the “License”);
+ * you may not use this software 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.
+ *
+ * Unless otherwise specified, all documentation contained herein is licensed
+ * under the Creative Commons License, Attribution 4.0 Intl. (the “License”);
+ * you may not use this documentation except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             https://creativecommons.org/licenses/by/4.0/
+ *
+ * Unless required by applicable law or agreed to in writing, documentation
+ * 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============================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.portalsdk.core.service;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.DirectoryIteratorException;
+import java.nio.file.DirectoryStream;
+import java.nio.file.FileSystems;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.kie.api.io.ResourceType;
+import org.kie.internal.KnowledgeBase;
+import org.kie.internal.KnowledgeBaseFactory;
+import org.kie.internal.builder.KnowledgeBuilder;
+import org.kie.internal.builder.KnowledgeBuilderFactory;
+import org.kie.internal.definition.KnowledgePackage;
+import org.kie.internal.io.ResourceFactory;
+import org.kie.internal.runtime.StatefulKnowledgeSession;
+import org.onap.portalsdk.core.command.PostDroolsBean;
+import org.onap.portalsdk.core.drools.DroolsRuleService;
+import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.onap.portalsdk.core.util.SystemProperties;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+/**
+ * TODO REFACTOR
+ *
+ */
+@Service("postDroolsService")
+@Transactional
+public class PostDroolsServiceImpl implements PostDroolsService{
+	
+	private static final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(PostDroolsServiceImpl.class);
+
+	@Override
+	public String execute(String droolsFile, String className, String selectedRules) {
+		logger.info(EELFLoggerDelegate.applicationLogger, "Executing Drools...");
+		String resultsString = executeDemoRules(droolsFile, className, selectedRules);
+		return resultsString;
+	}
+
+	
+	public List<PostDroolsBean> fetchDroolBeans() {
+		
+		List<PostDroolsBean> beanList = new ArrayList<PostDroolsBean>();
+		Path path = FileSystems.getDefault().getPath(SystemProperties.getProperty(SystemProperties.FILES_PATH));
+		try (DirectoryStream<Path> stream = Files.newDirectoryStream(path,"*.{drl}")) {
+	           for (Path entry: stream) {
+	        	   
+	        	PostDroolsBean postDroolsBean = new PostDroolsBean();
+				String fileName = entry.getName(entry.getNameCount()-1).toString();
+				postDroolsBean.setDroolsFile(fileName);//sample populated
+				postDroolsBean.setClassName(retrieveClass(fileName));
+				//postDroolsBean.setSelectedRules("[\"NJ\",\"NY\",\"KY\"]");
+				beanList.add(postDroolsBean);
+	           }
+	       } catch (DirectoryIteratorException ex) {
+	           logger.error(EELFLoggerDelegate.errorLogger, ex.getMessage());
+	       } catch (IOException e) {
+			   logger.error(EELFLoggerDelegate.errorLogger, e.getMessage());
+		}
+	       return beanList;
+	}
+	
+	@Override
+	public String retrieveClass(String fileName) {
+		String resultsString = "";
+		try {
+			// load up the knowledge base
+			final KnowledgeBuilder kbuilder = loadKBuilder(fileName);
+			final Collection<KnowledgePackage> pkgs = kbuilder.getKnowledgePackages();
+			return pkgs.iterator().next().getFactTypes().iterator().next().getFactClass().getName();
+			
+		} catch (Exception e) {
+			logger.error(EELFLoggerDelegate.errorLogger, "retrieveClass failed", e);
+		}
+		
+		return resultsString;
+	}
+	
+	protected static KnowledgeBuilder loadKBuilder(String fileName) {
+		final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
+
+		// this will parse and compile in one step
+		kbuilder.add(ResourceFactory.newFileResource(SystemProperties.getProperty(SystemProperties.FILES_PATH) + File.separator + fileName),
+		//kbuilder.add(ResourceFactory.newClassPathResource(SystemProperties.getProperty(SystemProperties.FILES_PATH) + File.separator + drl_file_path, DroolsRuleService.class),
+				ResourceType.DRL);
+		// kbuilder.add(ResourceFactory.newClassPathResource("rules.drl",DroolsRuleService.class),
+		// ResourceType.DRL);
+
+		// Check the builder for errors
+		if (kbuilder.hasErrors()) {
+
+			logger.error(EELFLoggerDelegate.errorLogger, kbuilder.getErrors().toString());
+
+			throw new RuntimeException("Unable to compile \".drl\".");
+
+		}
+		return kbuilder;
+	}
+	
+
+	@SuppressWarnings({ "deprecation", "unchecked" })
+	public static String executeDemoRules(String fileName, String className, String ruleValue) {
+		String resultsString = "";
+		try {
+			// load up the knowledge base
+			// KieServices ks = KieServices.Factory.get();
+			// KieContainer kContainer = ks.getKieClasspathContainer();
+			// KieSession kSession = kContainer.newKieSession("ksession-rules");
+
+			final KnowledgeBuilder kbuilder = loadKBuilder(fileName);
+
+			// get the compiled packages (which are serializable)
+
+			final Collection<KnowledgePackage> pkgs = kbuilder.getKnowledgePackages();
+			
+			// add the packages to a knowledgebase (deploy the knowledge
+			// packages).
+
+			final KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
+
+			kbase.addKnowledgePackages(pkgs);
+
+			final StatefulKnowledgeSession kSession = kbase.newStatefulKnowledgeSession();
+
+			ObjectMapper mapper = new ObjectMapper();
+			if(ruleValue == null || ruleValue.equals("")) {
+				resultsString = "Please enter valid rule";
+				return resultsString;
+			}
+			List<String> selectedRules = mapper.readValue(ruleValue, List.class);
+			List<String> ruleResponse = new ArrayList<String>();
+			
+			for(String rule : selectedRules){
+				Class<DroolsRuleService> clazz = (Class<DroolsRuleService>) Class.forName(className);
+				DroolsRuleService droolsIntroduction =clazz.newInstance();
+				droolsIntroduction.init(rule);
+				kSession.insert(droolsIntroduction);
+				kSession.fireAllRules();
+				ruleResponse.add(droolsIntroduction.getResultsString());
+			}
+			
+			resultsString = mapper.writeValueAsString(ruleResponse);
+			
+//			kSession.insert(new DroolsRuleService("KY"));
+//			kSession.fireAllRules();
+//
+//			kSession.setGlobal("age", "25");
+//			kSession.insert(new DroolsRuleService("NY"));
+//			kSession.fireAllRules();
+		} catch (Exception e) {
+			logger.error(EELFLoggerDelegate.errorLogger, "executeDemoRules failed", e);
+		}
+		
+		return resultsString;
+	}
+
+	
+
+}