1 files changed, 0 insertions, 156 deletions
diff --git a/models-interactions/model-yaml/src/main/java/org/onap/policy/controlloop/guard/compiler/ControlLoopGuardCompiler.java b/models-interactions/model-yaml/src/main/java/org/onap/policy/controlloop/guard/compiler/ControlLoopGuardCompiler.java
deleted file mode 100644
index 6f49f6a44..000000000
--- a/models-interactions/model-yaml/src/main/java/org/onap/policy/controlloop/guard/compiler/ControlLoopGuardCompiler.java
+++ /dev/null
@@ -1,156 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * policy-yaml
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * Modifications Copyright (C) 2019 Nordix Foundation.
- * ================================================================================
- * 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.policy.controlloop.guard.compiler;
-
-import java.io.InputStream;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-import org.onap.policy.controlloop.compiler.CompilerException;
-import org.onap.policy.controlloop.compiler.ControlLoopCompilerCallback;
-import org.onap.policy.controlloop.policy.guard.Constraint;
-import org.onap.policy.controlloop.policy.guard.ControlLoopGuard;
-import org.onap.policy.controlloop.policy.guard.GuardPolicy;
-import org.yaml.snakeyaml.Yaml;
-import org.yaml.snakeyaml.constructor.Constructor;
-
-public class ControlLoopGuardCompiler {
-    
-    private static final String GUARD_POLICIES_SHOULD_NOT_BE_NULL = "Guard policies should not be null";
-    private static final String GUARD_POLICY = "Guard policy ";
-
-    private ControlLoopGuardCompiler(){
-        // Private Constructor 
-    }
-    
-    /**
-     * Compile the control loop guard.
-     * 
-     * @param clGuard the guard
-     * @param callback callback routine
-     * @return the guard object
-     * @throws CompilerException compilation exception
-     */
-    public static ControlLoopGuard compile(ControlLoopGuard clGuard, 
-                    ControlLoopCompilerCallback callback) throws CompilerException {
-        //
-        // Ensure ControlLoopGuard has at least one guard policies
-        //
-        validateControlLoopGuard(clGuard, callback);
-        //
-        // Ensure each guard policy has at least one constraints and all guard policies are unique
-        //
-        validateGuardPolicies(clGuard.getGuards(), callback);
-        //
-        // Ensure constraints for each guard policy are unique
-        //
-        validateConstraints(clGuard.getGuards(), callback);
-        
-        return clGuard;
-    }
-    
-    /**
-     * Compile the control loop guard.
-     * 
-     * @param yamlSpecification yaml specification as a stream
-     * @param callback callback method
-     * @return guard object
-     * @throws CompilerException throws compile exception
-     */
-    public static ControlLoopGuard  compile(InputStream yamlSpecification, 
-                    ControlLoopCompilerCallback callback) throws CompilerException {
-        Yaml yaml = new Yaml(new Constructor(ControlLoopGuard.class));
-        Object obj = yaml.load(yamlSpecification);
-        if (obj == null) {
-            throw new CompilerException("Could not parse yaml specification.");
-        }
-        if (! (obj instanceof ControlLoopGuard)) {
-            throw new CompilerException("Yaml could not parse specification into required ControlLoopGuard object");
-        }
-        return ControlLoopGuardCompiler.compile((ControlLoopGuard) obj, callback);
-    }
-    
-    private static void validateControlLoopGuard(ControlLoopGuard clGuard, 
-                    ControlLoopCompilerCallback callback) throws CompilerException {
-        if (clGuard == null) {
-            if (callback != null) {
-                callback.onError("ControlLoop Guard cannot be null");
-            }
-            throw new CompilerException("ControlLoop Guard cannot be null");
-        }
-        if (clGuard.getGuard() == null && callback != null) {
-            callback.onError("Guard version cannot be null");
-        }
-        if (clGuard.getGuards() == null) {
-            if (callback != null) {
-                callback.onError("ControlLoop Guard should have at least one guard policies");
-            }
-        } else if (clGuard.getGuards().isEmpty() && callback != null) {
-            callback.onError("ControlLoop Guard should have at least one guard policies");
-        }
-    }
-    
-    private static void validateGuardPolicies(List<GuardPolicy> policies, 
-                    ControlLoopCompilerCallback callback) throws CompilerException {
-        if (policies == null) {
-            if (callback != null) {
-                callback.onError(GUARD_POLICIES_SHOULD_NOT_BE_NULL);
-            }
-            throw new CompilerException(GUARD_POLICIES_SHOULD_NOT_BE_NULL);
-        }
-        //
-        // Ensure all guard policies are unique
-        //
-        Set<GuardPolicy> newSet = new HashSet<>(policies);
-        if (newSet.size() != policies.size() && callback != null) {
-            callback.onWarning("There are duplicate guard policies");
-        }
-        //
-        // Ensure each guard policy has at least one constraints
-        //
-        for (GuardPolicy policy : policies) {
-            if (policy.getLimit_constraints() == null || policy.getLimit_constraints().isEmpty()) {
-                if (callback != null) {
-                    callback.onError(GUARD_POLICY + policy.getName() + " does not have any limit constraint");
-                }
-                throw new CompilerException(GUARD_POLICY + policy.getName() + " does not have any limit constraint");
-            }
-        }
-    }
-    
-    private static void validateConstraints(List<GuardPolicy> policies, 
-                    ControlLoopCompilerCallback callback) throws CompilerException {
-        if (policies == null) {
-            if (callback != null) {
-                callback.onError(GUARD_POLICIES_SHOULD_NOT_BE_NULL);
-            }
-            throw new CompilerException(GUARD_POLICIES_SHOULD_NOT_BE_NULL);
-        }
-        for (GuardPolicy policy : policies) {
-            Set<Constraint> newSet = new HashSet<>(policy.getLimit_constraints());
-            if (newSet.size() != policy.getLimit_constraints().size() && callback != null) {
-                callback.onWarning(GUARD_POLICY + policy.getName() + " has duplicate limit constraints");
-            }
-        }
-    }
-    
-}