| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| package org.apache.unomi.api.conditions; |
| |
| import javax.xml.bind.annotation.XmlElement; |
| import javax.xml.bind.annotation.XmlTransient; |
| import java.io.Serializable; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * A set of elements that can be evaluated. |
| */ |
| public class Condition implements Serializable { |
| private static final long serialVersionUID = 7584522402785053206L; |
| |
| ConditionType conditionType; |
| String conditionTypeId; |
| Map<String, Object> parameterValues = new HashMap<String, Object>(); |
| |
| /** |
| * Instantiates a new Condition. |
| */ |
| public Condition() { |
| } |
| |
| /** |
| * Instantiates a new Condition with the specified {@link ConditionType}. |
| * |
| * @param conditionType the condition type |
| */ |
| public Condition(ConditionType conditionType) { |
| setConditionType(conditionType); |
| } |
| |
| /** |
| * Retrieves the associated condition type. |
| * |
| * @return the condition type |
| */ |
| @XmlTransient |
| public ConditionType getConditionType() { |
| return conditionType; |
| } |
| |
| /** |
| * Sets the condition type. |
| * |
| * @param conditionType the condition type |
| */ |
| public void setConditionType(ConditionType conditionType) { |
| this.conditionType = conditionType; |
| this.conditionTypeId = conditionType.getItemId(); |
| } |
| |
| /** |
| * Retrieves the identifier of the associated condition type. |
| * |
| * @return the identifier of the associated condition type |
| */ |
| @XmlElement(name="type") |
| public String getConditionTypeId() { |
| return conditionTypeId; |
| } |
| |
| /** |
| * Sets the identifier of the associated condition type. |
| * |
| * @param conditionTypeId the identifier of the associated condition type |
| */ |
| public void setConditionTypeId(String conditionTypeId) { |
| this.conditionTypeId = conditionTypeId; |
| } |
| |
| /** |
| * Retrieves a Map of all parameter name - value pairs for this condition. |
| * |
| * @return a Map of all parameter name - value pairs for this condition. These depend on the condition type being used in the condition. |
| * |
| */ |
| public Map<String, Object> getParameterValues() { |
| return parameterValues; |
| } |
| |
| /** |
| * Sets the parameter name - value pairs for this profile. |
| * |
| * @param parameterValues a Map containing the parameter name - value pairs for this profile |
| */ |
| public void setParameterValues(Map<String, Object> parameterValues) { |
| this.parameterValues = parameterValues; |
| } |
| |
| /** |
| * Determines whether this condition contains the parameter identified by the specified name. |
| * |
| * @param name the name identifying the parameter whose existence we want to determine |
| * @return {@code true} if this condition contains a parameter with the specified name, {@code false} otherwise |
| */ |
| public boolean containsParameter(String name) { |
| return parameterValues.containsKey(name); |
| } |
| |
| /** |
| * Retrieves the parameter identified by the specified name. |
| * |
| * @param name the name of the parameter to retrieve |
| * @return the value of the specified parameter or {@code null} if no such parameter exists |
| */ |
| public Object getParameter(String name) { |
| return parameterValues.get(name); |
| } |
| |
| /** |
| * Sets the parameter identified by the specified name to the specified value. If a parameter with that name already exists, replaces its value, otherwise adds the new |
| * parameter with the specified name and value. |
| * |
| * @param name the name of the parameter to set |
| * @param value the value of the parameter |
| */ |
| public void setParameter(String name, Object value) { |
| parameterValues.put(name, value); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| Condition condition = (Condition) o; |
| |
| if (!conditionTypeId.equals(condition.conditionTypeId)) return false; |
| return parameterValues.equals(condition.parameterValues); |
| |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = conditionTypeId.hashCode(); |
| result = 31 * result + parameterValues.hashCode(); |
| return result; |
| } |
| |
| @Override |
| public String toString() { |
| final StringBuilder sb = new StringBuilder("Condition{"); |
| sb.append("conditionType=").append(conditionType); |
| sb.append(", conditionTypeId='").append(conditionTypeId).append('\''); |
| sb.append(", parameterValues=").append(parameterValues); |
| sb.append('}'); |
| return sb.toString(); |
| } |
| } |