com.querydsl.sql.codegen.ExtendedNamingStrategy Maven / Gradle / Ivy
/*
* Copyright 2015, The Querydsl Team (http://www.querydsl.com/team)
*
* 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 com.querydsl.sql.codegen;
import com.querydsl.codegen.EntityType;
import java.util.regex.Pattern;
/**
* {@code ExtendedNamingStrategy} works like the {@link DefaultNamingStrategy}, but tries to create
* foreign key property names in a different way.
*
* It looks for patterns like this {@literal .*__} and uses the forward part
* for the foreign key name and inverse for the inverse foreign key name.
*
* @author tiwe
*/
public class ExtendedNamingStrategy extends DefaultNamingStrategy {
private static final Pattern SPLIT = Pattern.compile("_");
@Override
public String getPropertyNameForForeignKey(String fkName, EntityType entityType) {
var split = SPLIT.split(fkName);
if (split.length > 2) {
return getPropertyName(split[split.length - 2], entityType);
} else {
return super.getPropertyNameForForeignKey(fkName, entityType);
}
}
@Override
public String getPropertyNameForInverseForeignKey(String fkName, EntityType entityType) {
var split = SPLIT.split(fkName);
if (split.length > 2) {
return getPropertyName(split[split.length - 1], entityType);
} else {
return super.getPropertyNameForInverseForeignKey(fkName, entityType);
}
}
}