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/*
* Copyright © 2016-2017 European Support Limited
*
* 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.
*/
package org.openecomp.sdc.vendorlicense.dao.types;
import com.datastax.driver.mapping.annotations.Transient;
import com.datastax.driver.mapping.annotations.UDT;
import org.openecomp.sdc.common.errors.CoreException;
import org.openecomp.sdc.common.errors.ErrorCode;
@UDT(keyspace = "dox", name = "choice_or_other")
public class ChoiceOrOther<E extends Enum<E>> {
public static final String OTHER_ENUM_VALUE = "Other";
private static final String CHOICE_OR_OTHER_INVALID_ENUM_ERR_ID = "MULTI_CHOICE_OR_OTHER_INVALID_ENUM_ERR_ID";
private static final String CHOICE_OR_OTHER_INVALID_ENUM_MSG = "Enum used as part of ChoiceOrOther type must contain the value 'Other'";
@Transient
private E choice;
@Transient
private String other;
private String result;
public ChoiceOrOther() {
// the default constructor is used to instantiate by reflection
}
/**
* Instantiates a new Choice or other.
*
* @param choice the choice
* @param other the other
*/
public ChoiceOrOther(E choice, String other) {
this.choice = choice;
this.other = other;
result = resolveResult();
}
public E getChoice() {
return choice;
}
public void setChoice(E choice) {
this.choice = choice;
}
public String getOther() {
return other;
}
public void setOther(String other) {
this.other = other;
}
public String getResult() {
return result;
}
/**
* Sets result.
*
* @param result the result
*/
public void setResult(String result) {
if (choice != null) {
if (result == null) {
this.result = resolveResult();
}
} else {
this.result = result;
}
}
private String resolveResult() {
return OTHER_ENUM_VALUE.equals(choice.name()) ? other : choice.name();
}
/**
* Resolve enum.
*
* @param enumClass the enum class
*/
public void resolveEnum(Class<E> enumClass) {
if (choice != null || result == null) {
return;
}
try {
choice = E.valueOf(enumClass, result);
} catch (IllegalArgumentException exception) {
try {
choice = E.valueOf(enumClass, OTHER_ENUM_VALUE);
} catch (IllegalArgumentException ex) {
throw new CoreException(
new ErrorCode.ErrorCodeBuilder().withId(CHOICE_OR_OTHER_INVALID_ENUM_ERR_ID).withMessage(CHOICE_OR_OTHER_INVALID_ENUM_MSG)
.build());
}
other = result;
}
}
@Override
public int hashCode() {
int result1 = choice != null ? choice.hashCode() : 0;
result1 = 31 * result1 + (other != null ? other.hashCode() : 0);
result1 = 31 * result1 + (result != null ? result.hashCode() : 0);
return result1;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
ChoiceOrOther<?> that = (ChoiceOrOther<?>) obj;
if (choice != null ? !choice.equals(that.choice) : that.choice != null) {
return false;
}
if (other != null ? !other.equals(that.other) : that.other != null) {
return false;
}
return result != null ? result.equals(that.result) : that.result == null;
}
}
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