JMeter example source code file (ValueReplacer.java)

This example JMeter source code file (ValueReplacer.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - JMeter tags/keywords

hashmap, invalidvariableexception, invalidvariableexception, map, map, string, string, util, valuereplacer, valuereplacer

The JMeter ValueReplacer.java source code

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.jmeter.report.engine;

import java.util.HashMap;
import java.util.Map;

import org.apache.jmeter.functions.InvalidVariableException;
import org.apache.jmeter.testelement.ReportPlan;
import org.apache.jmeter.testelement.TestElement;

public class ValueReplacer {
//  private static final Logger log = LoggingManager.getLoggerForClass();

    private Map<String, String> variables = new HashMap();

    public ValueReplacer() {
    }

    public ValueReplacer(ReportPlan tp) {
        setUserDefinedVariables(tp.getUserDefinedVariables());
    }

    public void setUserDefinedVariables(Map<String, String> variables) {
        this.variables = variables;
    }

    /**
     * @throws InvalidVariableException not thrown currently 
     */
    public void replaceValues(TestElement el) throws InvalidVariableException {
        /**
        Collection newProps = replaceValues(el.propertyIterator(), new ReplaceStringWithFunctions(masterFunction,
                variables));
        setProperties(el, newProps);
        **/
    }

//    private void setProperties(TestElement el, Collection newProps) {
//        Iterator iter = newProps.iterator();
//        el.clear();
//        while (iter.hasNext()) {
//            el.setProperty((JMeterProperty) iter.next());
//        }
//    }

    /**
     * @throws InvalidVariableException not thrown currently 
     */
    public void reverseReplace(TestElement el) throws InvalidVariableException {
        /**
        Collection newProps = replaceValues(el.propertyIterator(), new ReplaceFunctionsWithStrings(masterFunction,
                variables));
        setProperties(el, newProps);
        **/
    }

    /**
     * @throws InvalidVariableException not thrown currently 
     */
    public void reverseReplace(TestElement el, boolean regexMatch) throws InvalidVariableException {
        /**
        Collection newProps = replaceValues(el.propertyIterator(), new ReplaceFunctionsWithStrings(masterFunction,
                variables, regexMatch));
        setProperties(el, newProps);
        **/
    }

    /**
     * @throws InvalidVariableException not thrown currently 
     */
    public void undoReverseReplace(TestElement el) throws InvalidVariableException {
        /**
        Collection newProps = replaceValues(el.propertyIterator(), new UndoVariableReplacement(masterFunction,
                variables));
        setProperties(el, newProps);
        **/
    }

    public void addVariable(String name, String value) {
        variables.put(name, value);
    }

    /**
     * Add all the given variables to this replacer's variables map.
     *
     * @param vars
     *            A map of variable name-value pairs (String-to-String).
     */
    public void addVariables(Map<String, String> vars) {
        variables.putAll(vars);
    }

    /**
    private Collection replaceValues(PropertyIterator iter, ValueTransformer transform) throws InvalidVariableException {
        List props = new LinkedList();
        while (iter.hasNext()) {
            JMeterProperty val = iter.next();
            if (log.isDebugEnabled()) {
                log.debug("About to replace in property of type: " + val.getClass() + ": " + val);
            }
            if (val instanceof StringProperty) {
                // Must not convert TestElement.gui_class etc
                if (!val.getName().equals(TestElement.GUI_CLASS) &&
                        !val.getName().equals(TestElement.TEST_CLASS)) {
                    val = transform.transformValue(val);
                    if (log.isDebugEnabled()) {
                        log.debug("Replacement result: " + val);
                    }
                }
            } else if (val instanceof MultiProperty) {
                MultiProperty multiVal = (MultiProperty) val;
                Collection newValues = replaceValues(multiVal.iterator(), transform);
                multiVal.clear();
                Iterator propIter = newValues.iterator();
                while (propIter.hasNext()) {
                    multiVal.addProperty((JMeterProperty) propIter.next());
                }
                if (log.isDebugEnabled()) {
                    log.debug("Replacement result: " + multiVal);
                }
            } else {
                if (log.isDebugEnabled()) {
                    log.debug("Won't replace " + val);
                }
            }
            props.add(val);
        }
        return props;
    }
    **/
}