package hu.bme.mit.incquery.cep.performance.md.patterns.util;
import hu.bme.mit.incquery.cep.performance.md.patterns.ComponentAMatcher;
import org.eclipse.incquery.runtime.api.IncQueryEngine;
import org.eclipse.incquery.runtime.api.impl.BaseGeneratedQuerySpecification;
import org.eclipse.incquery.runtime.exception.IncQueryException;
import org.eclipse.incquery.runtime.extensibility.IQuerySpecificationProvider;
/**
* A pattern-specific query specification that can instantiate ComponentAMatcher in a type-safe way.
*
* @see ComponentAMatcher
* @see ComponentAMatch
*
*/
@SuppressWarnings("all")
public final class ComponentAQuerySpecification extends BaseGeneratedQuerySpecification<ComponentAMatcher> {
/**
* @return the singleton instance of the query specification
* @throws IncQueryException if the pattern definition could not be loaded
*
*/
public static ComponentAQuerySpecification instance() throws IncQueryException {
try {
return LazyHolder.INSTANCE;
} catch (ExceptionInInitializerError err) {
processInitializerError(err);
throw err;
}
}
@Override
protected ComponentAMatcher instantiate(final IncQueryEngine engine) throws IncQueryException {
return ComponentAMatcher.on(engine);
}
@Override
protected String getBundleName() {
return "hu.bme.mit.incquery.cep.performance";
}
@Override
protected String patternName() {
return "hu.bme.mit.incquery.cep.performance.md.patterns.componentA";
}
private ComponentAQuerySpecification() throws IncQueryException {
super();
}
@SuppressWarnings("all")
public static class Provider implements IQuerySpecificationProvider<ComponentAQuerySpecification> {
@Override
public ComponentAQuerySpecification get() throws IncQueryException {
return instance();
}
}
@SuppressWarnings("all")
private static class LazyHolder {
private final static ComponentAQuerySpecification INSTANCE = make();
public static ComponentAQuerySpecification make() {
try {
return new ComponentAQuerySpecification();
} catch (IncQueryException ex) {
throw new RuntimeException (ex);
}
}
}
}