diff options
Diffstat (limited to 'model/basic-model/src/main')
2 files changed, 0 insertions, 203 deletions
diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/service/AbstractParameters.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/service/AbstractParameters.java deleted file mode 100644 index cc7c7b06f..000000000 --- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/service/AbstractParameters.java +++ /dev/null @@ -1,87 +0,0 @@ -/* - * ============LICENSE_START======================================================= - * Copyright (C) 2016-2018 Ericsson. 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. - * - * SPDX-License-Identifier: Apache-2.0 - * ============LICENSE_END========================================================= - */ - -package org.onap.policy.apex.model.basicmodel.service; - -import org.onap.policy.apex.model.basicmodel.concepts.ApexRuntimeException; -import org.onap.policy.apex.model.utilities.Assertions; - -/** - * This class defines an abstract parameter class that acts as a base class for all parameters in Apex. The abstract parameter class holds the name of a - * subclass of this abstract parameter class {@link AbstractParameters}. The class of the parameter class is checked at construction and on calls to the - * {@link #getParameterClass()} method. - * - * @author Liam Fallon (liam.fallon@ericsson.com) - */ -public abstract class AbstractParameters { - // The name of the parameter subclass - private final String parameterClassName; - - /** - * Constructor, creates a parameter class that must be a subclass of {@link AbstractParameters}. - * - * @param parameterClassName the full canonical class name of the parameter class - */ - public AbstractParameters(final String parameterClassName) { - try { - Assertions.assignableFrom(Class.forName(parameterClassName), AbstractParameters.class); - } - catch (IllegalArgumentException | ClassNotFoundException e) { - throw new ApexRuntimeException( - "class \"" + parameterClassName + "\" not found or not an instance of \"" + this.getClass().getCanonicalName() + "\"", e); - } - - this.parameterClassName = parameterClassName; - } - - /** - * Gets the parameter class. - * - * @return the parameter class - */ - @SuppressWarnings("unchecked") - public final Class<? extends AbstractParameters> getParameterClass() { - try { - return (Class<? extends AbstractParameters>) Class.forName(parameterClassName); - } - catch (final ClassNotFoundException e) { - throw new ApexRuntimeException("class not found for parameter class name \"" + parameterClassName + "\"", e); - } - } - - /** - * Gets the parameter class name. - * - * @return the parameter class name - */ - public final String getParameterClassName() { - return parameterClassName; - } - - /* - * (non-Javadoc) - * - * @see java.lang.Object#toString() - */ - @Override - public String toString() { - return "AbstractParameters [parameterClassName=" + parameterClassName + "]"; - } -} diff --git a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/service/ParameterService.java b/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/service/ParameterService.java deleted file mode 100644 index 062213093..000000000 --- a/model/basic-model/src/main/java/org/onap/policy/apex/model/basicmodel/service/ParameterService.java +++ /dev/null @@ -1,116 +0,0 @@ -/* - * ============LICENSE_START======================================================= - * Copyright (C) 2016-2018 Ericsson. 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. - * - * SPDX-License-Identifier: Apache-2.0 - * ============LICENSE_END========================================================= - */ - -package org.onap.policy.apex.model.basicmodel.service; - -import java.util.Map; -import java.util.Map.Entry; -import java.util.Set; -import java.util.concurrent.ConcurrentHashMap; - -import org.onap.policy.apex.model.basicmodel.concepts.ApexRuntimeException; - -/** - * The parameter service makes Apex parameters available to all classes in a JVM. - * - * The reason for having a parameter service is to avoid having to pass parameters down long call chains in modules such as the Apex engine and editor. The - * parameter service makes parameters available statically. - * - * The parameter service must be used with care because changing a parameter set anywhere in a JVM will affect all users of those parameters anywhere in the - * JVM. - * - * @author Liam Fallon (liam.fallon@ericsson.com) - */ -public abstract class ParameterService { - // The map holding the parameters - private static Map<Class<?>, AbstractParameters> parameterMap = new ConcurrentHashMap<>(); - - /** - * This class is an abstract static class that cannot be extended. - */ - private ParameterService() { - } - - /** - * Register parameters with the parameter service. - * - * @param <P> the generic type - * @param parametersClass the class of the parameter, used to index the parameter - * @param parameters the parameters - */ - public static <P extends AbstractParameters> void registerParameters(final Class<P> parametersClass, final P parameters) { - parameterMap.put(parametersClass, parameters); - } - - /** - * Remove parameters from the parameter service. - * - * @param <P> the generic type - * @param parametersClass the class of the parameter, used to index the parameter - */ - public static <P extends AbstractParameters> void deregisterParameters(final Class<P> parametersClass) { - parameterMap.remove(parametersClass); - } - - /** - * Get parameters from the parameter service. - * - * @param <P> the generic type - * @param parametersClass the class of the parameter, used to index the parameter - * @return The parameter - */ - @SuppressWarnings("unchecked") - public static <P extends AbstractParameters> P getParameters(final Class<P> parametersClass) { - final P parameter = (P) parameterMap.get(parametersClass); - - if (parameter == null) { - throw new ApexRuntimeException("Parameters for " + parametersClass.getCanonicalName() + " not found in parameter service"); - } - - return parameter; - } - - /** - * Check if parameters is defined on the parameter service. - * - * @param <P> the generic type - * @param parametersClass the class of the parameter, used to index the parameter - * @return true if the parameter is defined - */ - public static <P extends AbstractParameters> boolean existsParameters(final Class<P> parametersClass) { - return parameterMap.get(parametersClass) != null; - } - - /** - * Get all the entries in the parameters map. - * - * @return The entries - */ - public static Set<Entry<Class<?>, AbstractParameters>> getAll() { - return parameterMap.entrySet(); - } - - /** - * Clear all parameters in the parameter service. - */ - public static void clear() { - parameterMap.clear(); - } -} |