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Diffstat (limited to 'PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyEngine.java')
| -rw-r--r-- | PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyEngine.java | 602 |
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diff --git a/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyEngine.java b/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyEngine.java new file mode 100644 index 000000000..bfb4f1e4f --- /dev/null +++ b/PolicyEngineAPI/src/main/java/org/onap/policy/api/PolicyEngine.java @@ -0,0 +1,602 @@ +/*- + * ============LICENSE_START======================================================= + * PolicyEngineAPI + * ================================================================================ + * 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.onap.policy.api; + +import java.util.Collection; +import java.util.Map; +import java.util.UUID; + +import javax.json.JsonObject; + +import org.onap.policy.api.NotificationHandler; +import org.onap.policy.api.PDPNotification; +import org.onap.policy.std.StdPolicyEngine; + +/** + * PolicyEngine is the Interface that applications use to make policy queries against a PEPEngine + * + * @version 2.0 + */ +public class PolicyEngine{ + private String propertyFilePath = null; + private StdPolicyEngine stdPolicyEngine; + private NotificationScheme scheme = null; + private NotificationHandler handler = null; + + /** + * PolicyEngine Constructor with <code>String</code> format of propertiesFilePathname + * + * @param propertiesFilePathname the <code>String</code> format of the propertiesFilePathname + * @throws PolicyEngineException PolicyEngine Exception + */ + public PolicyEngine(String propertiesFilePathname) throws PolicyEngineException { + this.propertyFilePath = propertiesFilePathname ; + this.stdPolicyEngine= new StdPolicyEngine(this.propertyFilePath, (String)null); + } + + /** + * PolicyEngine Constructor with <code>String</code> format of propertiesFilePathname + * + * @param propertiesFilePathname the <code>String</code> format of the propertiesFilePathname + * @param clientKey depicts String format of Password/ Client_Key. + * @throws PolicyEngineException PolicyEngine Exception + */ + public PolicyEngine(String propertiesFilePathname, String clientKey) throws PolicyEngineException { + this.propertyFilePath = propertiesFilePathname ; + this.stdPolicyEngine= new StdPolicyEngine(this.propertyFilePath, clientKey); + } + + /** + * PolicyEngine Constructor with <code>String</code> format of PropertiesFilePathname and <code>NotificationScheme</code> + * + * @param propertiesFilePathname the <code>String</code> format of the propertiesFilePathname + * @param scheme the <code>NotificationScheme</code> of {@link org.onap.policy.api.NotificationScheme} which defines the Notification Scheme + * @throws PolicyEngineException PolicyEngine Exception + */ + public PolicyEngine(String propertiesFilePathname, NotificationScheme scheme) throws PolicyEngineException{ + this.propertyFilePath = propertiesFilePathname; + this.scheme = scheme; + this.stdPolicyEngine = new StdPolicyEngine(this.propertyFilePath, this.scheme); + } + + /** + * PolicyEngine Constructor with <code>String</code> format of PropertiesFilePathname, <code>NotificationScheme</code> and <code>NotificationHandler</code> + * + * @param propertiesFilePathname the <code>String</code> format of the propertiesFilePathname + * @param scheme the <code>NotificationScheme</code> of {@link org.onap.policy.api.NotificationScheme} which defines the Notification Scheme + * @param handler the <code>NotificationHandler</code> of {@link org.onap.policy.api.NotificationHandler} which defines what should happen when a notification is received. + * @throws PolicyEngineException PolicyEngine Exception + */ + public PolicyEngine(String propertiesFilePathname, NotificationScheme scheme, NotificationHandler handler) throws PolicyEngineException { + this.propertyFilePath = propertiesFilePathname ; + this.scheme = scheme; + this.handler = handler; + this.stdPolicyEngine= new StdPolicyEngine(this.propertyFilePath,this.scheme,this.handler); + } + + /** + * Gets the configuration from the PolicyDecisionPoint(PDP) for the <code>String</code> which represents the Policy File Name + * + * @param policyName the <code>String</code> format of the PolicyFile Name whose configuration is required. + * @return <code>Collection</code> of {@link org.onap.policy.api.PolicyConfig} which has the configuration. + * @throws PolicyConfigException PolicyConfig Exception + * @deprecated use {@link #getConfig(ConfigRequestParameters configRequestParameters)} Instead. + */ + @Deprecated + public Collection<PolicyConfig> getConfigByPolicyName(String policyName) throws PolicyConfigException { + return getConfig(setConfigRequestParameters(policyName, null, null, null, null)); + } + + /** + * Gets the configuration from the PolicyDecisionPoint(PDP) for the <code>String</code> which represents the Policy File Name + * + * @param policyName the <code>String</code> format of the PolicyFile Name whose configuration is required. + * @param requestID unique request ID which will be passed throughout the ONAP components to correlate logging messages. + * A different request ID should be passed for each request. + * @return <code>Collection</code> of {@link org.onap.policy.api.PolicyConfig} which has the configuration. + * @throws PolicyConfigException PolicyConfig Exception + * @deprecated use {@link #getConfig(ConfigRequestParameters configRequestParameters)} Instead. + */ + @Deprecated + public Collection<PolicyConfig> getConfigByPolicyName(String policyName, UUID requestID) throws PolicyConfigException { + return getConfig(setConfigRequestParameters(policyName, null, null, null, requestID)); + } + + /** + * Gets the configuration from the PolicyDecisionPoint(PDP) for the <code>String</code> which represents the onapComponentName + * + * @param onapComponentName the <code>String</code> format of the onapComponentName whose configuration is required. + * @return <code>Collection</code> of {@link org.onap.policy.api.PolicyConfig} which has the configuration. + * @throws PolicyConfigException PolicyConfig Exception + * @deprecated use {@link #getConfig(ConfigRequestParameters)} Instead. + */ + @Deprecated + public Collection<PolicyConfig> getConfig(String onapComponentName) throws PolicyConfigException { + return getConfig(setConfigRequestParameters(null, onapComponentName, null, null, null)); + } + + /** + * Gets the configuration from the PolicyDecisionPoint(PDP) for the <code>String</code> which represents the onapComponentName + * + * @param onapComponentName the <code>String</code> format of the onapComponentName whose configuration is required. + * @return <code>Collection</code> of {@link org.onap.policy.api.PolicyConfig} which has the configuration. + * @param requestID unique request ID which will be passed throughout the ONAP components to correlate logging messages. + * A different request ID should be passed for each request. + * @throws PolicyConfigException PolicyConfig Exception + * @deprecated use {@link #getConfig(ConfigRequestParameters)} Instead. + */ + @Deprecated + public Collection<PolicyConfig> getConfig(String onapComponentName, UUID requestID) throws PolicyConfigException { + return getConfig(setConfigRequestParameters(null, onapComponentName, null, null, requestID)); + } + + /** + * Requests the configuration of the <code>String</code> which represents the onapComponentName and <code>String</code> + * which represents the configName and returns the configuration if different Configurations exist for the + * particular onapComponentName. + * + * @param onapComponentName the <code>String</code> format of the onapComponentName whose configuration is required. + * @param configName the <code>String</code> format of the configurationName whose configuration is required. + * @return <code>Collection</code> of {@link org.onap.policy.api.PolicyConfig} which has the configuration. + * @throws PolicyConfigException PolicyConfig Exception + * @deprecated use {@link #getConfig(ConfigRequestParameters)} Instead. + */ + @Deprecated + public Collection<PolicyConfig> getConfig(String onapComponentName, String configName) throws PolicyConfigException { + return getConfig(setConfigRequestParameters(null, onapComponentName, configName, null, null)); + } + + /** + * Requests the configuration of the <code>String</code> which represents the onapComponentName and <code>String</code> + * which represents the configName and returns the configuration if different Configurations exist for the + * particular onapComponentName. + * + * @param onapComponentName the <code>String</code> format of the onapComponentName whose configuration is required. + * @param configName the <code>String</code> format of the configurationName whose configuration is required. + * @param requestID unique request ID which will be passed throughout the ONAP components to correlate logging messages. + * A different request ID should be passed for each request. + * @return <code>Collection</code> of {@link org.onap.policy.api.PolicyConfig} which has the configuration. + * @throws PolicyConfigException PolicyConfig Exception + * @deprecated use {@link #getConfig(ConfigRequestParameters)} Instead. + */ + @Deprecated + public Collection<PolicyConfig> getConfig(String onapComponentName, String configName, UUID requestID) throws PolicyConfigException { + return getConfig(setConfigRequestParameters(null, onapComponentName, configName, null, requestID)); + } + + /** + * Requests the configuration of the <code>String</code> which represents the onapComponentName, <code>String</code> + * which represents the configName and <code>Map</code> of <code>String,String</code> which has the configAttribute and returns the specific + * configuration related to the configAttributes mentioned. + * + * @param onapComponentName the <code>String</code> format of the onapComponentName whose configuration is required. + * @param configName the <code>String</code> format of the configurationName whose configuration is required. + * @param configAttributes the <code>Map</code> of <code>String,String</code> format of the configuration attributes which are required. + * @return <code>Collection</code> of {@link org.onap.policy.api.PolicyConfig} which has the configuration. + * @throws PolicyConfigException PolicyConfig Exception + * @deprecated use {@link #getConfig(ConfigRequestParameters)} Instead. + */ + @Deprecated + public Collection<PolicyConfig> getConfig(String onapComponentName, String configName, Map<String, String> configAttributes) throws PolicyConfigException{ + return getConfig(setConfigRequestParameters(null, onapComponentName, configName, configAttributes, null)); + } + + /** + * Requests the configuration of the <code>String</code> which represents the onapComponentName, <code>String</code> + * which represents the configName and <code>Map</code> of <code>String,String</code> which has the configAttribute and returns the specific + * configuration related to the configAttributes mentioned. + * + * @param onapComponentName the <code>String</code> format of the onapComponentName whose configuration is required. + * @param configName the <code>String</code> format of the configurationName whose configuration is required. + * @param configAttributes the <code>Map</code> of <code>String,String</code> format of the configuration attributes which are required. + * @param requestID unique request ID which will be passed throughout the ONAP components to correlate logging messages. + * A different request ID should be passed for each request. + * @return <code>Collection</code> of {@link org.onap.policy.api.PolicyConfig} which has the configuration. + * @throws PolicyConfigException PolicyConfig Exception + * @deprecated use {@link #getConfig(ConfigRequestParameters)} Instead. + */ + @Deprecated + public Collection<PolicyConfig> getConfig(String onapComponentName, String configName, Map<String, String> configAttributes, UUID requestID) throws PolicyConfigException{ + return getConfig(setConfigRequestParameters(null, onapComponentName, configName, configAttributes, requestID)); + } + + /** + * Requests the configuration of the <code>ConfigRequestParameters</code> which represents the Config policy request parameters + * and returns the specific configuration related to the matching parameters. + * + * @param configRequestParameters {@link org.onap.policy.api.ConfigRequestParameters} which represents the Config policy request parameters. + * @return <code>Collection</code> of {@link org.onap.policy.api.PolicyConfig} which has the configuration. + * @throws PolicyConfigException PolicyConfig Exception + */ + public Collection<PolicyConfig> getConfig(ConfigRequestParameters configRequestParameters) throws PolicyConfigException{ + return stdPolicyEngine.getConfig(configRequestParameters); + } + + /** + * Requests the list of policies based on the <code>ConfigRequestParameters</code> which represents the policy request parameters + * and returns the list of policies filtered by the parameters. + * + * @param configRequestParameters {@link org.onap.policy.api.ConfigRequestParameters} which represents the List Policy request parameters. + * @return <code>Collection</code> of <code>String</code> which returns the list of policies. + * @throws PolicyConfigException PolicyConfig Exception + */ + public Collection<String> listConfig(ConfigRequestParameters listPolicyRequestParameters) throws PolicyConfigException{ + return stdPolicyEngine.listConfig(listPolicyRequestParameters); + } + + + /** + * Sends the Events specified to the PEP and returns back the PolicyResponse. + * + * @param eventAttributes the <code>Map</code> of <code>String,String</code> format of the eventAttributes that must contain the event ID and values. + * @return <code>Collection</code> of {@link org.onap.policy.api.PolicyResponse} which has the Response. + * @throws PolicyEventException PolicyEvent Exception + * @deprecated use {@link #sendEvent(EventRequestParameters)} Instead. + */ + @Deprecated + public Collection<PolicyResponse> sendEvent(Map<String, String> eventAttributes) throws PolicyEventException { + return stdPolicyEngine.sendEvent(eventAttributes, (UUID) null); + } + + /** + * Sends the Events specified to the PEP and returns back the PolicyResponse. + * + * @param eventAttributes the <code>Map</code> of <code>String,String</code> format of the eventAttributes that must contain the event ID and values. + * @param requestID unique request ID which will be passed throughout the ONAP components to correlate logging messages. + * A different request ID should be passed for each request. + * @return <code>Collection</code> of {@link org.onap.policy.api.PolicyResponse} which has the Response. + * @throws PolicyEventException PolicyEvent Exception + * @deprecated use {@link #sendEvent(EventRequestParameters)} Instead. + */ + @Deprecated + public Collection<PolicyResponse> sendEvent(Map<String, String> eventAttributes, UUID requestID) throws PolicyEventException { + return stdPolicyEngine.sendEvent(eventAttributes, requestID); + } + + /** + * Sends the Events specified to the PEP and returns back the PolicyResponse. + * + * @param eventRequestParameters {@link org.onap.policy.api.EventRequestParameters} which represents the Event Request Parameters. + * @return <code>Collection</code> of {@link org.onap.policy.api.PolicyResponse} which has the Response. + * @throws PolicyEventException PolicyEvent Exception + */ + public Collection<PolicyResponse> sendEvent(EventRequestParameters eventRequestParameters) throws PolicyEventException { + return stdPolicyEngine.sendEvent(eventRequestParameters); + } + + /** + * Sends the decision Attributes specified to the PEP and returns back the PolicyDecision. + * + * @param onapComponentName the <code>String</code> format of the onapComponentName whose Decision is required. + * @param decisionAttributes the <code>Map</code> of <code>String,String</code> format of the decisionAttributes that must contain the ID and values. + * @return {@link org.onap.policy.api.DecisionResponse} which has the Decision. + * @throws PolicyDecisionException PolicyDecision Exception + * @deprecated use {@link #getDecision(DecisionRequestParameters)} Instead. + */ + @Deprecated + public DecisionResponse getDecision(String onapComponentName, Map<String,String> decisionAttributes) throws PolicyDecisionException { + return stdPolicyEngine.getDecision(onapComponentName, decisionAttributes, null); + } + + /** + * Sends the decision Attributes specified to the PEP and returns back the PolicyDecision. + * + * @param onapComponentName the <code>String</code> format of the onapComponentName whose Decision is required. + * @param decisionAttributes the <code>Map</code> of <code>String,String</code> format of the decisionAttributes that must contain the ID and values. + * @param requestID unique request ID which will be passed throughout the ONAP components to correlate logging messages. + * A different request ID should be passed for each request. + * @return {@link org.onap.policy.api.DecisionResponse} which has the Decision. + * @throws PolicyDecisionException PolicyDecision Exception + * @deprecated use {@link #getDecision(DecisionRequestParameters)} Instead. + */ + @Deprecated + public DecisionResponse getDecision(String onapComponentName, Map<String,String> decisionAttributes, UUID requestID) throws PolicyDecisionException { + return stdPolicyEngine.getDecision(onapComponentName, decisionAttributes, requestID); + } + + /** + * Sends the decision Attributes specified to the PEP and returns back the PolicyDecision. + * + * @param decisionRequestParameters {@link org.onap.policy.api.DecisionRequestParameters} which represents the Decision Request Parameters. + * @return {@link org.onap.policy.api.DecisionResponse} which has the Decision. + * @throws PolicyDecisionException PolicyDecision Exception + */ + public DecisionResponse getDecision(DecisionRequestParameters decisionRequestParameters) throws PolicyDecisionException { + return stdPolicyEngine.getDecision(decisionRequestParameters); + } + + /** + * Retrieves the count of policies on the PAP, PDP, and Policy Engine as a whole + * + * @param parameters {@link org.onap.policy.api.MetricsRequestParameters} which represents the Parameters required to get the Policy Metrics + * @return {@link org.onap.policy.api.MetricsResponse} which consists of the response related to getMetrics Request. + * @throws PolicyException PolicyException related to the operation + * + * */ + public MetricsResponse getMetrics(MetricsRequestParameters parameters) throws PolicyException { + return stdPolicyEngine.getMetrics(parameters); + } + + /** + * Creates a Config Policy based on given arguments + * @param policyName the <code>String</code> format of the Policy Name + * @param policyDescription the <code>String</code> format of the Policy Description + * @param onapName the <code>String</code> format of the ONAP Name + * @param configName the <code>String</code> format of the Config Name + * @param configAttributes the <code>List</code> the <code>Map</code> Attributes that must contain the key and value. + * @param configType the <code>String</code> format of the Config Type + * @param body the <code>String</code> format of the Policy Body + * @param policyScope the <code>String</code> value of the sub scope directory where the policy will be created and stored + * @param requestID unique request ID which will be passed throughout the ONAP components to correlate logging messages. + * A different request ID should be passed for each request. + * @param riskLevel the <code>String</code> value of risk Level. + * @param riskType the <code>String</code> value of risk Type. + * @param guard the <code>String</code> value of guard. + * @param ttlDate the <code>String</code> value of time to live Date. + * @throws PolicyException PolicyException related to the operation. + * @return <code>String</code> format of response + * @deprecated use {@link #createPolicy(PolicyParameters)} Instead. + */ + @Deprecated + public String createConfigPolicy(String policyName, String policyDescription, String onapName, String configName, + Map<String, String> configAttributes, String configType, String body, String policyScope, UUID requestID, + String riskLevel, String riskType, String guard, String ttlDate) throws PolicyException { + return stdPolicyEngine.createUpdateConfigPolicy(policyName, policyDescription, onapName, configName, + configAttributes, configType, body, policyScope, requestID, + riskLevel, riskType, guard, ttlDate, false); + } + + /** + * Creates a Config Policy based on given arguments + * @param policyName the <code>String</code> format of the Policy Name + * @param policyDescription the <code>String</code> format of the Policy Description + * @param onapName the <code>String</code> format of the ONAP Name + * @param configName the <code>String</code> format of the Config Name + * @param configAttributes the <code>List</code> the <code>Map</code> Attributes that must contain the key and value. + * @param configType the <code>String</code> format of the Config Type + * @param body the <code>String</code> format of the Policy Body + * @param policyScope the <code>String</code> value of the sub scope directory where the policy will be created and stored + * @param requestID unique request ID which will be passed throughout the ONAP components to correlate logging messages. + * A different request ID should be passed for each request. + * @param riskLevel the <code>String</code> value of risk Level. + * @param riskType the <code>String</code> value of risk Type. + * @param guard the <code>String</code> value of guard. + * @param ttlDate the <code>String</code> value of time to live Date. + * @throws PolicyException PolicyException related to the operation. + * @return <code>String</code> format of response + * @deprecated use {@link #updatePolicy(PolicyParameters)} Instead. + */ + @Deprecated + public String updateConfigPolicy(String policyName, String policyDescription, String onapName, String configName, + Map<String, String> configAttributes, String configType, String body, String policyScope, UUID requestID, + String riskLevel, String riskType, String guard, String ttlDate) throws PolicyException { + return stdPolicyEngine.createUpdateConfigPolicy(policyName, policyDescription, onapName, configName, + configAttributes, configType, body, policyScope, requestID,riskLevel, riskType, guard, ttlDate, true); + } + + /** + * Creates a Config Firewall Policy based on given arguments + * @param policyName the <code>String</code> format of the Policy Name + * @param firewallJson the <code>JsonObject</code> representation of the Firewall Rules List + * @param policyScope the <code>String</code> value of the sub scope directory where the policy will be created and stored + * @param requestID unique request ID which will be passed throughout the ONAP components to correlate logging messages. + * A different request ID should be passed for each request. + * @param riskLevel the <code>String</code> value of risk Level. + * @param riskType the <code>String</code> value of risk Type. + * @param guard the <code>String</code> value of guard. + * @param ttlDate the <code>String</code> value of time to live Date. + * @throws PolicyException PolicyException related to the operation. + * @return <code>String</code> format of response. + * @deprecated use {@link #createPolicy(PolicyParameters)} Instead. + */ + @Deprecated + public String createConfigFirewallPolicy(String policyName, JsonObject firewallJson, String policyScope, UUID requestID, + String riskLevel, String riskType, String guard, String ttlDate) throws PolicyException { + return stdPolicyEngine.createUpdateConfigFirewallPolicy(policyName, firewallJson, policyScope, requestID,riskLevel, + riskType, guard, ttlDate, false); + } + + /** + * Updates a Config Firewall Policy based on given arguments + * @param policyName the <code>String</code> format of the Policy Name + * @param firewallJson the <code>JsonObject</code> representation of the Firewall Rules List + * @param policyScope the <code>String</code> value of the sub scope directory where the policy will be created and stored + * @param requestID unique request ID which will be passed throughout the ONAP components to correlate logging messages. + * A different request ID should be passed for each request. + * @param riskLevel the <code>String</code> value of risk Level. + * @param riskType the <code>String</code> value of risk Type. + * @param guard the <code>String</code> value of guard. + * @param ttlDate the <code>String</code> value of time to live Date. + * @throws PolicyException PolicyException related to the operation. + * @return <code>String</code> format of response. + * @deprecated use {@link #updatePolicy(PolicyParameters)} Instead. + */ + @Deprecated + public String updateConfigFirewallPolicy(String policyName, JsonObject firewallJson, String policyScope, UUID requestID, + String riskLevel, String riskType, String guard, String ttlDate) throws PolicyException { + return stdPolicyEngine.createUpdateConfigFirewallPolicy(policyName, firewallJson, policyScope, requestID,riskLevel, riskType, guard, ttlDate, true); + } + + /** + * Retrieves Dictionary Items for a specified dictionary + * + * @param parameters {@link org.onap.policy.api.DictionaryParameters} which represents the Dictionary Parameters required to create a Dictionary Item. + * @return {@link org.onap.policy.api.DictionaryResponse} which consists of the response related to create dictionary item Request. + * @throws PolicyException PolicyException related to the operation + * + * */ + public DictionaryResponse getDictionaryItem(DictionaryParameters parameters) throws PolicyException { + return stdPolicyEngine.getDictionaryItem(parameters); + } + + /** + * Creates a Dictionary Item based on given Dictionary Parameters + * + * @param parameters {@link org.onap.policy.api.DictionaryParameters} which represents the Dictionary Parameters required to create a Dictionary Item. + * @return {@link org.onap.policy.api.PolicyChangeResponse} which consists of the response related to create dictionary item Request. + * @throws PolicyException PolicyException related to the operation. + */ + public PolicyChangeResponse createDictionaryItem(DictionaryParameters parameters) throws PolicyException { + return stdPolicyEngine.createDictionaryItem(parameters); + } + + /** + * Updates a Dictionary Item based on given Dictionary Parameters + * + * @param parameters {@link org.onap.policy.api.DictionaryParameters} which represents the Dictionary Parameters required to update a Dictionary Item. + * @return {@link org.onap.policy.api.PolicyChangeResponse} which consists of the response related to update dictionary item Request. + * @throws PolicyException PolicyException related to the operation. + */ + public PolicyChangeResponse updateDictionaryItem(DictionaryParameters parameters) throws PolicyException { + return stdPolicyEngine.updateDictionaryItem(parameters); + } + + /** + * Creates a Policy based on given Policy Parameters. + * + * @param policyParameters {@link org.onap.policy.api.PolicyParameters} which represents the Policy Parameters required to create a Policy. + * @return {@link org.onap.policy.api.PolicyChangeResponse} which consists of the response related to create policy Request. + * @throws PolicyException PolicyException related to the operation. + */ + public PolicyChangeResponse createPolicy(PolicyParameters policyParameters) throws PolicyException { + return stdPolicyEngine.createPolicy(policyParameters); + } + + /** + * Update Policy based on given Policy Parameters. + * + * @param policyParameters {@link org.onap.policy.api.PolicyParameters} which represents the Policy Parameters required to update a Policy. + * @return {@link org.onap.policy.api.PolicyChangeResponse} which consists of the response related to create policy Request. + * @throws PolicyException PolicyException related to the operation. + */ + public PolicyChangeResponse updatePolicy(PolicyParameters policyParameters) throws PolicyException { + return stdPolicyEngine.updatePolicy(policyParameters); + } + + /** + * Pushes the specified policy to the PDP Group. If no PDP group is selected default is used. + * + * @param policyScope the <code>String</code> value of the sub scope directory where the policy is located + * @param policyName the <code>String</code> format of the Policy Name being pushed. + * @param policyType the <code>String</code> format of the Policy Type which is being pushed. + * @param pdpGroup the <code>String</code> format of the PDP Group name to which the policy needs to be pushed to. + * @param requestID unique request ID which will be passed throughout the ONAP components to correlate logging messages. + * @return <code>String</code> format of the response related to the push Policy Request. + * @throws PolicyException PolicyException related to the operation. + * @deprecated use {@link #pushPolicy(PushPolicyParameters)} instead. + */ + @Deprecated + public String pushPolicy(String policyScope, String policyName, String policyType, String pdpGroup, UUID requestID) throws PolicyException { + return stdPolicyEngine.pushPolicy(policyScope, policyName, policyType, pdpGroup, requestID); + } + + /** + * Pushes the specified policy to the PDP Group. If no PDP group is selected default is used. + * + * @param pushPolicyParameters {@link org.onap.policy.api.PushPolicyParameters} which represents the Push Policy parameters required to push a policy. + * @return {@link org.onap.policy.api.PolicyChangeResponse} which consists of the response related to the push Policy Request. + * @throws PolicyException PolicyException related to the operation. + */ + public PolicyChangeResponse pushPolicy(PushPolicyParameters pushPolicyParameters) throws PolicyException { + return stdPolicyEngine.pushPolicy(pushPolicyParameters); + } + + /** + * Deletes the specified policy from the PAP or PDP. + * + * @param deletePolicyParameters {@link org.onap.policy.api.DeletePolicyParameters} which represents the Delete Policy parameters to delete a policy. + * @return {@link org.onap.policy.api.PolicyChangeResponse} which consists of the response related to the Delete Policy Request. + * @throws PolicyException PolicyException related to the operation. + */ + public PolicyChangeResponse deletePolicy(DeletePolicyParameters deletePolicyParameters) throws PolicyException { + return stdPolicyEngine.deletePolicy(deletePolicyParameters); + } + + /** + * Creates a new Policy Service based on given Service Parameters. + * + * @param importParameters {@link org.onap.policy.api.ImportParameters} which represents the Service Parameters required to create a Policy Service. + * @return {@link org.onap.policy.api.PolicyChangeResponse} which consists of the response related to create import Service. + * @throws PolicyException PolicyException related to the operation. + */ + public PolicyChangeResponse policyEngineImport(ImportParameters importParameters) throws PolicyException { + return stdPolicyEngine.policyEngineImport(importParameters); + } + + /** + * <code>setNotification</code> allows changes to the Notification Scheme and Notification Handler + * + * @param scheme the <code>NotificationScheme</code> of {@link org.onap.policy.api.NotificationScheme} which defines the Notification Scheme + * @param handler the <code>NotificationHandler</code> of {@link org.onap.policy.api.NotificationHandler} which defines what should happen when a notification is received. + */ + public void setNotification(NotificationScheme scheme, NotificationHandler handler) { + this.scheme = scheme; + this.handler = handler; + stdPolicyEngine.notification(this.scheme,this.handler); + } + + /** + * <code>clearNotification</code> shutsDown the Notification Service if the Auto Scehme Notification service is running. + */ + public void clearNotification(){ + stdPolicyEngine.stopNotification(); + } + + /** + * <code>setNotification</code> allows changes to the Notification Scheme + * + * @param scheme the <code>NotificationScheme</code> of {@link org.onap.policy.api.NotificationScheme} which defines the Notification Scheme + */ + public void setScheme(NotificationScheme scheme){ + this.scheme = scheme; + stdPolicyEngine.setScheme(this.scheme); + } + + /** + * Gets the <code>PDPNotification</code> if there is one exists. This is used for Polling Patterns. + * + * @return <code>PDPNotification</code> of {@link org.onap.policy.api.PDPNotification} which has the Notification. + */ + public PDPNotification getNotification() { + return stdPolicyEngine.getNotification(); + } + + /** + * setClientKey allows the client to use their own implementation logic for Password Protection + * and will be used to set the clear text password, this will be used while making Requests. + * + * @param clientKey depicts String format of Password/ Client_Key. + */ + public void setClientKey(String clientKey){ + stdPolicyEngine.setClientKey(clientKey); + } + + // Internal Setter Method to help build configRequestParameters. + private ConfigRequestParameters setConfigRequestParameters(String policyName, String onapComponentName, String configName, Map<String, String> configAttributes, UUID requestID){ + ConfigRequestParameters configRequestParameters = new ConfigRequestParameters(); + configRequestParameters.setPolicyName(policyName); + configRequestParameters.setOnapName(onapComponentName); + configRequestParameters.setConfigName(configName); + configRequestParameters.setConfigAttributes(configAttributes); + configRequestParameters.setRequestID(requestID); + return configRequestParameters; + } +}
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