JMeter example source code file (NameUpdater.java)

This example JMeter source code file (NameUpdater.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

error, file, fileinputstream, fileinputstream, io, ioexception, logger, nameupdater, non-nls-1, non-nls-1, properties, string, string, upgrading, upgrading, util

The JMeter NameUpdater.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.
 *
 */

/*
 * Created on Jun 13, 2003
 */
package org.apache.jmeter.util;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Properties;

import org.apache.jorphan.logging.LoggingManager;
import org.apache.jorphan.util.JOrphanUtils;
import org.apache.log.Logger;

public final class NameUpdater {
    private static final Properties nameMap;
    // Read-only access after class has been initialised

    private static final Logger log = LoggingManager.getLoggerForClass();

    static {
        nameMap = new Properties();
        FileInputStream fis = null;
        File f = new File(JMeterUtils.getJMeterHome(),
                JMeterUtils.getPropDefault("upgrade_properties", // $NON-NLS-1$
                        "/bin/upgrade.properties")); // $NON-NLS-1$
        try {
            fis = new FileInputStream(f);
            nameMap.load(fis);
        } catch (FileNotFoundException e) {
            log.error("Could not find upgrade file: ", e);
        } catch (IOException e) {
            log.error("Error processing upgrade file: "+f.getPath(), e);
        } finally {
            JOrphanUtils.closeQuietly(fis);
        }
    }

    public static String getCurrentName(String className) {
        if (nameMap.containsKey(className)) {
            String newName = nameMap.getProperty(className);
            log.info("Upgrading class " + className + " to " + newName);
            return newName;
        }
        return className;
    }
    /**
     * Looks up test element / gui class combination; if that
     * does not exist in the map, then defaults to getCurrentName.
     *
     * @param testClassName - test element class name
     * @param guiClassName - associated gui class name
     * @return new test class name
     */

    public static String getCurrentTestName(String testClassName, String guiClassName) {
        String key = testClassName + "|" + guiClassName;
        if (nameMap.containsKey(key)) {
            String newName = nameMap.getProperty(key);
            log.info("Upgrading " + key + " to " + newName);
            return newName;
        }
        return getCurrentName(testClassName);
    }

    public static String getCurrentName(String propertyName, String className) {
        String key = className + "/" + propertyName;
        if (nameMap.containsKey(key)) {
            String newName = nameMap.getProperty(key);
            log.info("Upgrading property " + propertyName + " to " + newName);
            return newName;
        }
        return propertyName;
    }

    public static String getCurrentName(String value, String propertyName, String className) {
        String key = className + "." + propertyName + "/" + value;
        if (nameMap.containsKey(key)) {
            String newValue = nameMap.getProperty(key);
            log.info("Upgrading value " + value + " to " + newValue);
            return newValue;
        }
        return value;
    }

    /**
     * Private constructor to prevent instantiation.
     */
    private NameUpdater() {
    }
}