abstractreportwriter.java

来自「测试工具」· Java 代码 · 共 97 行

//$Header$
/*
 * 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.writers;

import java.io.File;
import java.util.Calendar;

import org.apache.jmeter.testelement.AbstractTestElement;
import org.apache.jmeter.testelement.TestElement;

/**
 * @author Peter Lin
 *
 * The abstract report writer provides the common implementation for subclasses
 * to reuse.
 */
public abstract class AbstractReportWriter extends AbstractTestElement implements ReportWriter {

	public static final String TARGET_DIRECTORY = "ReportWriter.target.directory";
	
	/**
	 * 
	 */
	public AbstractReportWriter() {
		super();
	}

    /**
     * Subclasses need to implement this method and provide the necessary
     * logic to produce a ReportSummary object and write the report
	 */
	public abstract ReportSummary writeReport(TestElement element);

	/**
	 * The method simply returns the target directory and doesn't
	 * validate it. the abstract class expects some other class will
	 * validate the target directory.
	 */
	public String getTargetDirectory() {
		return getPropertyAsString(TARGET_DIRECTORY);
	}

	/**
	 * Set the target directory where the report should be saved 
	 */
	public void setTargetDirectory(String directory) {
		setProperty(TARGET_DIRECTORY,directory);
	}

	public void makeDirectory() {
		File output = new File(getTargetDirectory());
		if (!output.exists() || !output.isDirectory()) {
			output.mkdir();
		}
	}
	
    /**
     * if the target output directory already exists, archive it
     */
	public void archiveDirectory() {
		File output = new File(getTargetDirectory());
		if (output.exists() && output.isDirectory()) {
			// if the directory already exists and is a directory,
			// we just renamed to "archive.date"
			output.renameTo(new File("archive." + getDayString()));
		}
	}
	
    /**
     * return the day in YYYYMMDD format
     * @return
     */
	public String getDayString() {
		Calendar today = Calendar.getInstance();
        String year = String.valueOf(today.get(Calendar.YEAR));
        String month = String.valueOf(today.get(Calendar.MONTH));
        String day = String.valueOf(today.get(Calendar.DATE));
		return year + month + day;
	}
}