/*
* 系统名称: QuickBundle --> rmdemo
*
* 文件名称: org.quickbundle.tools.support.statistic --> RmXmlHelper.java
*
* 功能描述:
*
* 版本历史: 2005-11-19 19:16:49 创建1.0.0版 (baixiaoyong)
*
*/
package org.quickbundle.tools.support.statistic;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.quickbundle.tools.helper.RmStringHelper;
import org.quickbundle.tools.helper.RmVoHelper;
import org.quickbundle.util.RmSequenceMap;
import org.quickbundle.util.RmSequenceSet;
/**
* excel统计的处理类
*
* @author 白小勇
* @version 1.0.0
* @see 需要参见的其它类
* @since 1.0.0
*/
public class RmStatisticHandler {
protected String[] rowKeyFieldAll = new String[0];
protected String[] columnKeyFieldAll = new String[0];
protected IStatisticData myStatisticData = null;
protected IFormatDouble myFormatDouble = null;
protected String rowColumnKeyFieldDisplay = null;
public void setDisplayParameters(String[] rowKeyFieldAll, String[] columnKeyFieldAll, IStatisticData myStatisticData, IFormatDouble myFormatDouble) {
this.rowKeyFieldAll = rowKeyFieldAll;
this.columnKeyFieldAll = columnKeyFieldAll;
this.myStatisticData = myStatisticData;
this.myFormatDouble = myFormatDouble;
}
/**
* mStatisticRow 表示: 存放统计数据的Map
*/
private Map mStatisticRow;
/**
* 构造函数: 初始化mStatisticRow
*
*/
private RmStatisticHandler() {
mStatisticRow = new RmSequenceMap();
}
public IStatisticData statisticData = new IStatisticData() {
public double getData(Object vo) {
return 1;
}
};
public IFormatDouble formatDouble = new IFormatDouble() {
public String formatDouble(double value) {
if(value == 0) {
return "";
} else {
return RmStringHelper.defaultFormatDouble(value, 0);
}
}
};
/**
* 构造函数: 传入List和rowKeyField，columnKeyField，自动处理
* @param lBeans
* @param rowKeyField
* @param columnKeyField
*/
public RmStatisticHandler(List lBeans, String rowKeyField, String columnKeyField, String rowColumnKeyFieldDisplay) {
this();
this.rowColumnKeyFieldDisplay = rowColumnKeyFieldDisplay;
for(Iterator itLBeans = lBeans.iterator(); itLBeans.hasNext(); ) {
Object vo = itLBeans.next();
String rowKeyFieldValue = String.valueOf(RmVoHelper.getVoFieldValue(vo, rowKeyField));
String columnKeyFieldValue = String.valueOf(RmVoHelper.getVoFieldValue(vo, columnKeyField));
addData(rowKeyFieldValue, columnKeyFieldValue, vo);
}
}
/**
* 功能: 添加数据
*
* @param rowKey
* @param columnKey
* @param obj
*/
public void addData(String rowKey, String columnKey, Object obj) {
Map mTempColumn = null;
if(mStatisticRow.get(rowKey) == null) {
mTempColumn = new RmSequenceMap();
} else {
mTempColumn = (Map) mStatisticRow.get(rowKey);
}
List lObj = null;
if(mTempColumn.get(columnKey) == null) {
lObj = new ArrayList();
} else {
lObj = (List)mTempColumn.get(columnKey);
}
lObj.add(obj);
mTempColumn.put(columnKey, lObj);
mStatisticRow.put(rowKey, mTempColumn);
}
/**
* 功能: 得到数据
*
* @param rowKey
* @param columnKey
* @return
*/
public List getDataList(String rowKey, String columnKey) {
if(mStatisticRow.get(rowKey) == null) {
return new ArrayList();
} else {
Map mTempColumn = (Map) mStatisticRow.get(rowKey);
if(mTempColumn.get(columnKey) == null) {
return new ArrayList();
} else {
return (List)mTempColumn.get(columnKey);
}
}
}
/**
* 功能: 得到行Map
*
* @param rowKey
* @return
*/
public Map getRowMap(String rowKey) {
if(mStatisticRow.get(rowKey) == null) {
return new RmSequenceMap();
} else {
return (Map)mStatisticRow.get(rowKey);
}
}
/**
* 功能: 得到rowKey的集合
*
* @return
*/
public Set getRowKeySet() {
return mStatisticRow.keySet();
}
/**
* 功能: 得到columnKey的集合
*
* @return
*/
public Set getColumnKeySet() {
Set sColumnKey = new RmSequenceSet();
for(Iterator itMStatisticRow = mStatisticRow.keySet().iterator(); itMStatisticRow.hasNext(); ) {
String tempKey = (String) itMStatisticRow.next();
sColumnKey.addAll(((Map)mStatisticRow.get(tempKey)).keySet());
}
return sColumnKey;
}
/**
* 功能: 得到某行某列的数据个数
*
* @param rowKey
* @param columnKey
* @return
*/
public double getDataSum(String rowKey, String columnKey) {
double rtValue = 0;
List lResult = getDataList(rowKey, columnKey);
for(Iterator itLResult = lResult.iterator(); itLResult.hasNext(); ) {
rtValue += statisticData.getData(itLResult.next());
}
return rtValue;
}
/**
* 功能: 得到某行的数据总和
*
* @param rowKey
* @return
*/
public double getRowDataSum(String rowKey) {
double rtValue = 0;
Map mTempColumn = getRowMap(rowKey);
for(Iterator itMTempcolumn = mTempColumn.keySet().iterator(); itMTempcolumn.hasNext(); ) {
String colomnKey = String.valueOf(itMTempcolumn.next());
rtValue += getDataSum(rowKey, colomnKey);
}
return rtValue;
}
/**
* 功能: 得到某列的数据总和
*
* @param rowKey
* @return
*/
public double getColumnDataSum(String columnKey) {
double rtValue = 0;
for(Iterator itMStatisticRow = mStatisticRow.keySet().iterator(); itMStatisticRow.hasNext(); ) {
String rowKey = String.valueOf(itMStatisticRow.next());
rtValue += getDataSum(rowKey, columnKey);
}
return rtValue;
}
/**
* 功能: 得到所有数据个数综合
*
* @return
*/
public double getAllDataSum() {
double rtValue = 0;
for(Iterator itMStatisticRow = mStatisticRow.keySet().iterator(); itMStatisticRow.hasNext(); ) {
String rowKey = String.valueOf(itMStatisticRow.next());
Map tempColumnMap = (Map)mStatisticRow.get(rowKey);
for(Iterator itTempColumnMap = tempColumnMap.keySet().iterator(); itTempColumnMap.hasNext(); ) {
String columnKey = String.valueOf(itTempColumnMap.next());
rtValue += getDataSum(rowKey, columnKey);
}
}
return rtValue;
}
public String toHtml() {
if(myStatisticData != null) {
this.statisticData = myStatisticData;
}
if(myFormatDouble != null) {
this.formatDouble = myFormatDouble;
}
double dataSum = getAllDataSum();
//针对行处理
Set sRowKeyTemp = getRowKeySet();
Set sRowKey = new RmSequenceSet();
for(int i=0; rowKeyFieldAll != null && i<rowKeyFieldAll.length; i++) {
sRowKey.add(rowKeyFieldAll[i]);
}
for(Iterator itSRowKeyTemp = sRowKeyTemp.iterator(); itSRowKeyTemp.hasNext(); ) {
String tempStr = itSRowKeyTemp.next().toString();
if(!sRowKey.contains(tempStr)) {
sRowKey.add(tempStr);
}
}
//针对列处理
Set sColumnKeyTemp = getColumnKeySet();
Set sColumnKey = new RmSequenceSet();
for(int i=0; columnKeyFieldAll != null && i<columnKeyFieldAll.length; i++) {
sColumnKey.add(columnKeyFieldAll[i]);
}
for(Iterator itSColumnKeyTemp = sColumnKeyTemp.iterator(); itSColumnKeyTemp.hasNext(); ) {
String tempStr = itSColumnKeyTemp.next().toString();
if(!sColumnKey.contains(tempStr)) {
sColumnKey.add(tempStr);
}
}
//开始处理输出html代码
StringBuilder sb = new StringBuilder();
//table开始
sb.append("<table width='100%' height='100%' cellspacing='10' bgcolor='#FFFFFF'>\n");
sb.append("<tr><td>\n");
sb.append(" <table width='100%' height='100%' border='0' cellspacing='1' bgcolor='#B8D5F5'>\n");
//开始表头行
sb.append(" <tr align='center' bgcolor='#FFFFFF'>\n");
sb.append(" <td>" + rowColumnKeyFieldDisplay + "</td>\n");
for(Iterator itSColumnKey = sColumnKey.iterator(); itSColumnKey.hasNext(); ) { //循环列
String tempColumnValue = String.valueOf(itSColumnKey.next());
sb.append(" <td>" + tempColumnValue + "</td>\n");
}
sb.append(" <td>合计</td>\n");
sb.append(" <td>所占份额</td>\n");
sb.append(" </tr>\n");
//开始行循环
for(Iterator itSRowKey = sRowKey.iterator(); itSRowKey.hasNext(); ) { //循环列
String tempRowValue = String.valueOf(itSRowKey.next());
sb.append(" <tr align='center' bgcolor='#FFFFFF'>\n");
sb.append(" <td>" + tempRowValue + "</td>\n");
for(Iterator itSColumnKey = sColumnKey.iterator(); itSColumnKey.hasNext(); ) { //循环列
String tempColumnValue = String.valueOf(itSColumnKey.next());
double thisSum = getDataSum(tempRowValue, tempColumnValue);
sb.append(" <td align=right>" + formatDouble.formatDouble(thisSum) + "</td>\n");
}
sb.append(" <td align=right>" + formatDouble.formatDouble(getRowDataSum(tempRowValue)) + "</td>\n");
sb.append(" <td align=right>" + RmStringHelper.getPercentage(getRowDataSum(tempRowValue), dataSum) + "</td>\n");
}
//合计行
sb.append(" <tr align='center' bgcolor='#FFFFFF'>\n");
sb.append(" <td>合计</td>\n");
for(Iterator itSColumnKey = sColumnKey.iterator(); itSColumnKey.hasNext(); ) { //循环列
String tempColumnValue = String.valueOf(itSColumnKey.next());
sb.append(" <td align=right>" + formatDouble.formatDouble(getColumnDataSum(tempColumnValue)) + "</td>\n");
}
sb.append(" <td align=right>" + formatDouble.formatDouble(dataSum) + "</td>\n");
sb.append(" <td></td>\n");
sb.append(" </tr>\n");
//所占份额行
sb.append(" <tr align='center' bgcolor='#FFFFFF'>\n");
sb.append(" <td>所占份额</td>\n");
for(Iterator itSColumnKey = sColumnKey.iterator(); itSColumnKey.hasNext(); ) { //循环列
String tempColumnValue = String.valueOf(itSColumnKey.next());
sb.append(" <td align=right>" + RmStringHelper.getPercentage(getColumnDataSum(tempColumnValue), dataSum) + "</td>\n");
}
sb.append(" <td></td>\n");
sb.append(" <td align=right>100%</td>\n");
sb.append(" </tr>\n");
//table收尾
sb.append(" </table>\n");
sb.append("</td></tr>\n");
sb.append("</table>\n");
return sb.toString();
}
public String toHtml(String[] rowKeyFieldAll, String[] columnKeyFieldAll, IStatisticData myStatisticData, IFormatDouble myFormatDouble) {
setDisplayParameters(rowKeyFieldAll, columnKeyFieldAll, myStatisticData, myFormatDouble);
return toHtml();
}
public interface IFormatDouble {
/**
* 功能: 展示数据
*
* @param authorizeKey
* @param targetObj
* @return
*/
public String formatDouble (double value);
}
public interface IStatisticData {
/**
* 功能: 得到要统计的有价值数值
*
* @param authorizeKey
* @param targetObj
* @return
*/
public double getData(Object vo);
}
}