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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* 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.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.ErrorCategory;
import org.openecomp.sdc.common.errors.ErrorCode;
import java.util.HashSet;
import java.util.Set;
@UDT(keyspace = "dox", name = "multi_choice_or_other")
public class MultiChoiceOrOther<E extends Enum<E>> {
public static final String MULTI_CHOICE_OR_OTHER_INVALID_ENUM_ERR_ID =
"MULTI_CHOICE_OR_OTHER_INVALID_ENUM_ERR_ID";
public static final String MULTI_CHOICE_OR_OTHER_INVALID_ENUM_MSG =
"Enum used as part of MultiChoiceOrOther type must contain the value 'Other'";
public static final String OTHER_ENUM_VALUE = "Other";
@Transient
private Set<E> choices;
@Transient
private String other;
private Set<String> results;
public MultiChoiceOrOther() {
}
/**
* Instantiates a new Multi choice or other.
*
* @param choices the choices
* @param other the other
*/
public MultiChoiceOrOther(Set<E> choices, String other) {
this.choices = choices;
this.other = other;
results = resolveResult();
}
public Set<E> getChoices() {
return choices;
}
public void setChoices(Set<E> choices) {
this.choices = choices;
}
public String getOther() {
return other;
}
public void setOther(String other) {
this.other = other;
}
public Set<String> getResults() {
return results;
}
/**
* Sets results.
*
* @param results the results
*/
public void setResults(Set<String> results) {
if (choices != null) {
if (results == null) {
this.results = resolveResult();
}
} else {
this.results = results;
}
}
private Set<String> resolveResult() {
results = new HashSet<>();
if (choices.size() == 1 && OTHER_ENUM_VALUE.equals(choices.iterator().next().name())) {
results.add(other);
} else {
for (E choice : choices) {
results.add(choice.name());
}
}
return results;
}
/**
* Resolve enum.
*
* @param enumClass the enum class
*/
public void resolveEnum(Class<E> enumClass) {
if (choices != null || results == null || results.size() == 0) {
return;
}
choices = new HashSet<>();
if (results.size() > 1) {
for (String result : results) {
choices.add(E.valueOf(enumClass, result));
}
} else {
String result = results.iterator().next();
try {
choices.add(E.valueOf(enumClass, result));
} catch (IllegalArgumentException illegalArgumentException) {
try {
choices.add(E.valueOf(enumClass, OTHER_ENUM_VALUE));
} catch (IllegalArgumentException ex) {
throw new CoreException(new ErrorCode.ErrorCodeBuilder()
.withId(MULTI_CHOICE_OR_OTHER_INVALID_ENUM_ERR_ID)
.withMessage(MULTI_CHOICE_OR_OTHER_INVALID_ENUM_MSG)
.withCategory(ErrorCategory.APPLICATION).build());
}
other = result;
}
}
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
MultiChoiceOrOther<?> that = (MultiChoiceOrOther<?>) obj;
if (choices != null ? !choices.equals(that.choices) : that.choices != null) {
return false;
}
if (other != null ? !other.equals(that.other) : that.other != null) {
return false;
}
return results != null ? results.equals(that.results) : that.results == null;
}
@Override
public int hashCode() {
int result = choices != null ? choices.hashCode() : 0;
result = 31 * result + (other != null ? other.hashCode() : 0);
result = 31 * result + (results != null ? results.hashCode() : 0);
return result;
}
}
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