饼图工具类：
import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;import org.apache.commons.lang.StringUtils;/**<chart palette=”4″ decimals=”0″ * enableSmartLabels=”1″ enableRotation=”0″ * bgColor=”99CCFF,FFFFFF” * bgAlpha=”40,100″ bgRatio=”0,100″ * bgAngle=”360″ showBorder=”1″ startingAngle=”70″><set label=”France” value=”17″/><set label=”India” value=”12″/><set label=”Brazil” value=”18″/><set label=”USA” value=”8″ isSliced=”1″/><set label=”Australia” value=”10″ isSliced=”1″/><set label=”Japan” value=”16″ isSliced=”1″/><set label=”England” value=”11″/><set label=”Nigeria” value=”12″/><set label=”Italy” value=”8″/><set label=”China” value=”10″/><set label=”Canada” value=”19″/><set label=”Germany” value=”15″/></chart> * * PipChartHelper {String palette=”1″;String enableSmartLabels=”1″;String enableRotation=”0″;String bgColor=”FFFFFF”;String bgAlpha=”40,100″;String bgRatio=”0,100″;String bgAngle=”360″;String showBorder=”0″;String showLegend=”1″; String legendPosition=”right”;String legendIconScale =”2″;String interactiveLegend =”1″;String showPercentValues = “1”;String showLabels=”1″; String clickURL;private List<Map<String,String>> dataSet=new ArrayList<Map<String,String>>();public void addDataItem(String label,Number value){Map<String,String> itemMap=new HashMap<String,String>();itemMap.put(“label”, label);itemMap.put(“value”, value.toString());dataSet.add(itemMap);}public String createChartXmlData(){StringBuilder builder=new StringBuilder();builder.append(“<chart showValues=’1′ palette='”+ChartColorsHelper.getRandomPalette()+”‘ “);if(StringUtils.isNotBlank(clickURL)){builder.append(“clickURL='”+clickURL+”‘ “);}builder.append(“showLabels='”+showLabels+”‘ “);builder.append(“showPercentValues='”+showPercentValues+”‘ “);builder.append(“showLegend='”+showLegend+”‘ “);builder.append(“legendPosition='”+legendPosition+”‘ “);builder.append(“legendIconScale='”+legendIconScale+”‘ “);builder.append(“interactiveLegend='”+interactiveLegend+”‘ “);builder.append(“decimals='”+decimals+”‘ “);builder.append(“enableSmartLabels='”+enableRotation+”‘ “);builder.append(“enableRotation='”+enableRotation+”‘ “);builder.append(“caption='”+caption+”‘ “);builder.append(“bgColor='”+bgColor+”‘ “);builder.append(“bgAlpha='”+bgAlpha+”‘ “);builder.append(“bgRatio='”+bgRatio+”‘ “);builder.append(“bgAngle='”+bgAngle+”‘ “);builder.append(“showBorder='”+showBorder+”‘ “);builder.append(“startingAngle='”+startingAngle+”‘> “);for (int i = 0; i < dataSet.size(); i++) {Map<String, String> map=dataSet.get(i);if(i==3){//把默认的有点 红色 的颜色替换成其他颜色builder.append(“<set color=’BCF0DA’ label='”+map.get(“label”)+”‘ value='”+map.get(“value”)+”‘/>”);}else{builder.append(“<set label='”+map.get(“label”)+”‘ value='”+map.get(“value”)+”‘/>”);}}builder.append(“</chart>”);return builder.toString();}public String getCaption() {return caption;}public void setCaption(String caption) {this.caption = caption;}public String getPalette() {return palette;}public void setPalette(String palette) {this.palette = palette;}public String getDecimals() {return decimals;}public void setDecimals(String decimals) {this.decimals = decimals;}public String getEnableSmartLabels() {return enableSmartLabels;}public void setEnableSmartLabels(String enableSmartLabels) {this.enableSmartLabels = enableSmartLabels;}public String getEnableRotation() {return enableRotation;}public void setEnableRotation(String enableRotation) {this.enableRotation = enableRotation;}public String getBgColor() {return bgColor;}public void setBgColor(String bgColor) {this.bgColor = bgColor;}public String getBgAlpha() {return bgAlpha;}public void setBgAlpha(String bgAlpha) {this.bgAlpha = bgAlpha;}public String getBgRatio() {return bgRatio;}public void setBgRatio(String bgRatio) {this.bgRatio = bgRatio;}public String getBgAngle() {return bgAngle;}public void setBgAngle(String bgAngle) {this.bgAngle = bgAngle;}public String getShowBorder() {return showBorder;}public void setShowBorder(String showBorder) {this.showBorder = showBorder;}public String getStartingAngle() {return startingAngle;}public void setStartingAngle(String startingAngle) {this.startingAngle = startingAngle;}public String getClickURL() {return clickURL;}public void setClickURL(String clickURL) {this.clickURL = clickURL;}}，服务器空间，香港服务器租用，虚拟主机人只要不失去方向，就不会失去自己
