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package us.abstracta.jmeter.javadsl.codegeneration;
import java.lang.reflect.Method;
import java.util.List;
import org.apache.jmeter.testelement.TestElement;
/**
* Abstracts common logic for usual scenario where MethodCallBuilders apply to only one type of
* JMeter test element.
*
* In most of the cases a {@link MethodCallBuilder} can simply extend this or {@link
* SingleGuiClassCallBuilder} class. Scenarios where these classes would not be used are complex
* ones which cover several test elements. Eg:
* {@link us.abstracta.jmeter.javadsl.core.threadgroups.DslDefaultThreadGroup}
* handles both JMeter default thread groups but also ultimate thread groups.
*
* This class abstracts logic of checking if a test element MethodCall should be generated by this
* builder or not, just comparing if the test element is of the type associated to the
* MethodCallBuilder instance.
*
* @param is the type of the JMeter test element instance used to check if the MethodCallBuilder
* applies to it or not.
* @since 0.45
*/
public abstract class SingleTestElementCallBuilder extends
MethodCallBuilder {
protected final Class testElementClass;
protected SingleTestElementCallBuilder(Class testElementClass, List builderMethods) {
super(builderMethods);
this.testElementClass = testElementClass;
}
public boolean matches(MethodCallContext context) {
return context.getTestElement().getClass() == testElementClass;
}
@Override
protected MethodCall buildMethodCall(MethodCallContext context) {
return buildMethodCall(testElementClass.cast(context.getTestElement()), context);
}
/**
* Builds a {@link MethodCall} for the given test element.
*
* When this method is invoked, the test element has already been checked to be of the proper
* type, so no further checking in that regard should be needed.
*
* @param testElement is the test element instance to build the MethodCall for.
* @param context is the context of the method call.
* @return the generated MethodCall instance.
*/
protected abstract MethodCall buildMethodCall(T testElement, MethodCallContext context);
}