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import java.io.File;
import java.util.ArrayList;
import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
public class OneZoreFi ...
CreateChartService.java
完成报表的生成,项目只要柱状图和折线图,所以只生成了2中图形,
类中还有JFreeChart 数据的转换方法,JFreeChart相关的配置方法
Java代码
import java.awt.Color;
import java.awt.Font;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap; ...
import java.awt.Color;
import java.awt.RenderingHints;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.servlet.http.HttpSession;
import org.apache.struts2.ServletActionContext;
import ...
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.apache.poi.hssf.usermodel.HSSFHeader;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apa ...
public class SummaryHSSF {
public static void main(String[] args) throws IOException {
//创建Workbook对象(这一个对象代表着对应的一个Excel文件)
//HSSFWorkbook表示以xls为后缀名的文件
Workbook wb = new HSSFWorkbook();
//获得CreationHelper对象,这个应该是一个帮助类
CreationHelper ...
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Collection;
import java.util.Iterator;
import java.util.Properties;
import java.util.Set;
import java.util.Map.Entry;
public class ReadProperties {
public stati ...
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.InvalidPropertiesFormatException;
import java.util.Properties;
public class Property {
public static void main(String[] args) { ...
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
public class SysManagerAction {
/**
* java调用批处理,批处理的功能是:调用一些的操作将java源文件进行编译并执行。
* @param args
*/
public static void main(String[] args) {
try {
Process process = ...
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.Map.Entry;
import org.apache.poi.hssf.usermodel.HSSFFont;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermo ...
import java.io.IOException;
import org.apache.poi.xssf.usermodel.XSSFCell;
import org.apache.poi.xssf.usermodel.XSSFRow;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
public class ReadXSSF {
public static void main(String[] args) {
//构造XS ...
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.Iterator;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.ss.usermodel.Cell;
import org.apache. ...
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.util.CellRangeAddress;
public class MergedRegionValue {
/**
* 获取合并单元格的值
*
* @param sheet
* @param row
* @param column
* @return
*/
pub ...
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServle ...