kg.apc.jmeter.functions.StrReplace Maven / Gradle / Ivy
package kg.apc.jmeter.functions;
import org.apache.jmeter.engine.util.CompoundVariable;
import org.apache.jmeter.functions.AbstractFunction;
import org.apache.jmeter.functions.InvalidVariableException;
import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.samplers.Sampler;
import org.apache.jmeter.threads.JMeterVariables;
import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
public class StrReplace extends AbstractFunction {
private static final List desc = new LinkedList();
private static final String KEY = "__strReplace";
static {
desc.add("String to get part of");
desc.add("Search substring");
desc.add("Replacement");
desc.add("Name of variable in which to store the result (optional)");
}
private Object[] values;
@Override
public synchronized String execute(SampleResult previousResult, Sampler currentSampler)
throws InvalidVariableException {
String totalString = getParameter(0).replace(getParameter(1), getParameter(2));
JMeterVariables vars = getVariables();
if (values.length > 3) {
String varName = getParameter(3);
if (vars != null && varName != null && varName.length() > 0) {// vars will be null on TestPlan
vars.put(varName, totalString);
}
}
return totalString;
}
@Override
public synchronized void setParameters(Collection parameters) throws InvalidVariableException {
checkMinParameterCount(parameters, 3);
values = parameters.toArray();
}
@Override
public String getReferenceKey() {
return KEY;
}
@Override
public List getArgumentDesc() {
return desc;
}
private String getParameter(int i) {
return ((CompoundVariable) values[i]).execute();
}
}