com.jaregu.database.queries.proxy.QueriesSourceClassProducer Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of queries Show documentation

Java based SQL templating project. Store your queries in *.sql files and build queries for execution. Supports simple expressions and conditional clauses and interface proxying for java-sql bridge.

There is a newer version: 1.4.1

Show newest version

package com.jaregu.database.queries.proxy;

import java.lang.annotation.Annotation;
import java.lang.reflect.AnnotatedElement;

import com.jaregu.database.queries.SourceId;

public class QueriesSourceClassProducer implements SourceIdProducer {

	QueriesSourceClassProducer() {
	}

	@Override
	public SourceId get(AnnotatedElement element, Annotation annotation) {
		QueriesSourceClass sourceClass = (QueriesSourceClass) annotation;
		SourceId sourceId;
		if (QueriesSourceClass.DEFAULT.class.isAssignableFrom(sourceClass.value())) {
			if (element instanceof Class) {
				sourceId = SourceId.ofClass((Class) element);
			} else {
				throw new QueryProxyException(
						"Annotation QueriesSourceClass value can be ommited if used on source class itself!");
			}
		} else {
			sourceId = SourceId.ofClass(sourceClass.value());
		}
		return sourceId;
	}
}