Pull request #45: 误删自定义函数，恢复

Merge in PG/plugin-report-doc-demo from release/10.0 to persist/10.0

* commit 'edec0b69177e199c5e7cede3cd017fbbb68b0748':
  误删自定义函数，恢复

src/main/java/com/fr/function/CellSum.java

@@ -0,0 +1,14 @@
+package com.fr.function;
+
+import com.fr.base.Utils;
+import com.fr.script.AbstractFunction;
+
+public class CellSum extends AbstractFunction {
+    public Object run(Object[] args) {
+        String sum = Utils.objectToNumber(new SUM().run(args), false)
+                .toString(); // 直接调用FR内部的SUM方法
+        String result = "所在单元格为：" + this.getCalculator().getCurrentColumnRow()
+                + "；总和为：" + sum; // 获取当前单元格拼出最终结果
+        return result;
+    }
+}

src/main/java/com/fr/function/DateDiff.java

@@ -0,0 +1,67 @@
+package com.fr.function;
+
+import com.fr.script.AbstractFunction;
+import com.fr.stable.Primitive;
+import java.util.Date;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class DateDiff extends AbstractFunction
+{
+    private static final long serialVersionUID = -2863679010825725885L;
+    public String format = null;
+    private Long dif = Long.valueOf(0L);
+
+    public Object run(Object[] paramArrayOfObject)
+    {
+        try
+        {
+            Long localLong1 = Long.valueOf(((Date)paramArrayOfObject[0]).getTime());
+            Long localLong2 = Long.valueOf(((Date)paramArrayOfObject[1]).getTime());
+            this.dif = Long.valueOf(localLong2.longValue() - localLong1.longValue());
+            this.format = ((String)paramArrayOfObject[2]);
+            replace("((?i)y)", Long.valueOf(31536000000L));
+            replace("((?i)q)", Long.valueOf(7776000000L));
+            replace("M", Long.valueOf(2592000000L));
+            replace("((?i)w)", Long.valueOf(604800000L));
+            replace("((?i)d)", Long.valueOf(86400000L));
+            replace("((?i)h)", Long.valueOf(3600000L));
+            replace("m", Long.valueOf(60000L));
+            replace("((?i)s)", Long.valueOf(1000L));
+            try
+            {
+                return Long.valueOf(Long.parseLong(this.format));
+            }
+            catch (Exception localException2)
+            {
+                return this.format;
+            }
+        }
+        catch (Exception localException1)
+        {
+        }
+        return Primitive.ERROR_VALUE;
+    }
+
+    public void replace(String paramString, Long paramLong)
+    {
+        Pattern localPattern = Pattern.compile(paramString + "\\{\\d*?\\}");
+        Matcher localMatcher = localPattern.matcher(this.format);
+        int i = (int)(this.dif.longValue() / paramLong.longValue());
+        int j = 1;
+        while (localMatcher.find())
+        {
+            String str1 = localMatcher.group();
+            str1 = str1.replaceAll(paramString + "\\{", "");
+            str1 = str1.replaceAll("\\}", "");
+            int k = Integer.parseInt(str1);
+            String str2 = String.format("%0" + k + "d", new Object[] { Integer.valueOf(i) });
+            if (j != 0)
+            {
+                j = 0;
+                this.dif = Long.valueOf(this.dif.longValue() - i * paramLong.longValue());
+            }
+            this.format = this.format.replaceFirst(paramString + "\\{\\d*?\\}", str2);
+        }
+    }
+}

src/main/java/com/fr/function/FlagHtmlColor.java

@@ -0,0 +1,67 @@
+package com.fr.function;
+import com.fr.script.AbstractFunction;
+import com.fr.stable.Primitive;
+public class FlagHtmlColor extends AbstractFunction {
+    public Object run(Object[] args) {
+        String  txt="";
+        String color="";
+        String flag="";
+        if(null==args||args.length==0){
+            return Primitive.ERROR_NAME;
+        }else if(args.length==1){
+            txt=args[0].toString();
+            color="red";
+            flag="N";
+        }else if(args.length==2){
+            txt=args[0].toString();
+            color=args[1].toString();
+            flag="N";
+        }else{
+            txt=args[0].toString();
+            color=args[1].toString();
+            flag=args[2].toString();
+        }
+        String result=getHtmlStr(txt, color, flag);
+        return result;
+    }
+    public String getHtmlStr(String txt,String  color,String flag){
+        String starthtml="<font color='"+color+"'>";
+        String endhtml="</font>";
+        StringBuffer sb=new StringBuffer();
+        int len=txt.length();
+        if("N".equalsIgnoreCase(flag)){//数字
+            for(int i=0;i<len;i++){
+                char c=txt.charAt(i);
+                if(c>='0'&&c<='9'){
+                    String str=starthtml+c+endhtml;
+                    sb.append(str);
+                }else{
+                    sb.append(c);
+                }
+            }
+        }else if("C".equalsIgnoreCase(flag)){//字母
+            for(int i=0;i<len;i++){
+                char c=txt.charAt(i);
+                if((c>='a'&&c<='z')||(c>='A'&&c<='Z')){
+                    String str=starthtml+c+endhtml;
+                    sb.append(str);
+                }else{
+                    sb.append(c);
+                }
+            }
+        } else if("Z".equalsIgnoreCase(flag)){//中文
+            for(int i=0;i<len;i++){
+                char c=txt.charAt(i);
+                if(c >= 0x4E00 &&  c <= 0x9FA5){
+                    String str=starthtml+c+endhtml;
+                    sb.append(str);
+                }else{
+                    sb.append(c);
+                }
+            }
+        }else{
+            return txt;
+        }
+        return sb.toString();
+    }
+}

src/main/java/com/fr/function/IRR.java

@@ -0,0 +1,152 @@
+package com.fr.function;
+
+import java.math.BigDecimal;
+
+import com.fr.general.FArray;
+import com.fr.general.GeneralUtils;
+import com.fr.script.AbstractFunction;
+
+public class IRR extends AbstractFunction {
+
+    private static final long serialVersionUID = 7634415917398642321L;
+    private static final String ERROR_VALUE = "#NUM!";
+
+
+    @Override
+    public Object run(Object[] args) {
+        try{
+            if(1 == args.length){
+                return run( transArr( (FArray) args[0] ) );
+            }else if(2 == args.length){
+                return run( transArr( (FArray) args[0] ), trans( args[1] ) );
+            }
+        }catch(Exception e){
+            System.out.println(e);
+        }
+        return ERROR_VALUE;
+    }
+
+    /**
+     * 将其他类型的数字转换为大数（保证精度）
+     * @param ele
+     * @return
+     */
+    private static BigDecimal trans(Object ele){
+        try{
+            String val = GeneralUtils.objectToString(ele);
+            return new BigDecimal(val);
+        }catch(Exception e){
+
+        }
+        return (BigDecimal) ele;
+    }
+
+    /**
+     * 将数组转换为大数数组
+     * @param in
+     * @return
+     */
+    private static FArray<BigDecimal> transArr(FArray in){
+        FArray<BigDecimal> rt = new FArray<BigDecimal>();
+        for(int i=0;i<in.length();i++){
+            Object ele = in.elementAt(i);
+            rt.add(trans(ele));
+        }
+        return rt;
+    }
+
+
+    private static BigDecimal run(FArray<BigDecimal> cashflow){
+        return run( cashflow, new BigDecimal(0.1d) );
+    }
+
+    private static BigDecimal run(FArray<BigDecimal> cashflow,BigDecimal guess){
+        BigDecimal maxrate = initRateMax(cashflow,guess);
+        BigDecimal minrate = initRateMin(cashflow,guess);
+        for( int i=0; i<Init_Max_Loop; i++ ){
+            BigDecimal testrate = minrate.add(maxrate).divide( new BigDecimal(2d) );
+            BigDecimal npv = NPV( cashflow, testrate );
+            if( npv.abs().compareTo(Accuracy) == LESS ){
+                guess = testrate;
+                break;
+            }else if( npv.compareTo(ZERO) == LESS ){
+                minrate = testrate;
+            }else{
+                maxrate = testrate;
+            }
+        }
+        //保留16位小数（足够精度）
+        return guess.setScale(16,BigDecimal.ROUND_HALF_UP);
+    }
+
+    //最小精度
+    private static final BigDecimal Accuracy = new BigDecimal(0.00000001d);
+    //最大循环次数，excel用的是20次，不过精度只到小数点后两位，而且不一定一定能算出值，为了尽可能保证算出结果，我增加到100次，
+    private static final int Init_Max_Loop = 100;
+
+    private static final BigDecimal ZERO = new BigDecimal(0);
+    private static final BigDecimal ONE = new BigDecimal(1);
+    private static final BigDecimal Z005 = new BigDecimal(0.005d);
+    private static final BigDecimal Z2 = new BigDecimal(0.2d);
+
+    private static final int GREATER = 1;
+    private static final int LESS = -1;
+
+    /**
+     * 生成一个使NPV为负数的R作为内部收益率下限值
+     * @param cashflow
+     * @param guess
+     * @return
+     */
+    private static BigDecimal initRateMin(FArray<BigDecimal> cashflow,BigDecimal guess){
+        for( int i=0; i<Init_Max_Loop; i++ ){
+            BigDecimal npv = NPV( cashflow, guess );
+
+            if( npv.compareTo(ZERO) == LESS ){
+                return guess;
+            }
+            BigDecimal step = guess.abs().multiply( Z2 );
+            guess = guess.add( step.compareTo( Z005 ) == LESS ? Z005 : step );
+        }
+        return guess;
+    }
+
+    /**
+     * 生成一个使NPV为正数的R作为内部收益率的上限制
+     * @param cashflow
+     * @param guess
+     * @return
+     */
+    private static BigDecimal initRateMax(FArray<BigDecimal> cashflow,BigDecimal guess){
+        for( int i=0; i<Init_Max_Loop; i++ ){
+            BigDecimal npv = NPV( cashflow, guess );
+
+            if( npv.compareTo(ZERO) == GREATER ){
+                return guess;
+            }
+            BigDecimal step = guess.abs().multiply( Z2 );
+            guess = guess.subtract( step.compareTo( Z005 ) == LESS ? Z005 : step );
+        }
+        return guess;
+    }
+
+    /**
+     * 算NPV
+     * @param cashflow
+     * @param rate
+     * @return
+     */
+    private static BigDecimal NPV(FArray<BigDecimal> cashflow,BigDecimal rate){
+        BigDecimal npv = ZERO;
+        BigDecimal rpowj = ONE;//(1+r)^0
+        BigDecimal radd1 = rate.add(ONE);//1+r
+        for( int j=0; j<cashflow.length(); j++ ){
+            BigDecimal valuej = cashflow.elementAt(j);
+            npv = npv.add( valuej.divide( rpowj, 10, BigDecimal.ROUND_HALF_DOWN ) );// vj / (1+r)^j
+            rpowj = rpowj.multiply(radd1); // (1+r)^j
+            //npv += cashflow.elementAt(j) / Math.pow( 1+rate, j );
+        }
+        return npv;
+    }
+
+}

src/main/java/com/fr/function/ReportCheck.java

@@ -0,0 +1,127 @@
+// 自定义函数实现表间校验  
+package com.fr.function;
+
+import java.util.HashMap;
+import com.fr.base.ResultFormula;
+import com.fr.base.operator.common.CommonOperator;
+import com.fr.chart.activator.ChartBaseActivator;
+import com.fr.config.activator.BaseDBActivator;
+import com.fr.config.activator.ConfigurationActivator;
+import com.fr.data.impl.config.activator.RestrictionActivator;
+import com.fr.env.operator.CommonOperatorImpl;
+import com.fr.io.TemplateWorkBookIO;
+import com.fr.json.JSONArray;
+import com.fr.json.JSONObject;
+import com.fr.main.impl.WorkBook;
+import com.fr.main.workbook.ResultWorkBook;
+import com.fr.module.Module;
+import com.fr.module.tool.ActivatorToolBox;
+import com.fr.report.ReportActivator;
+import com.fr.report.cell.CellElement;
+import com.fr.report.module.ReportBaseActivator;
+import com.fr.report.report.ResultReport;
+import com.fr.script.AbstractFunction;
+import com.fr.stable.WriteActor;
+import com.fr.store.StateServerActivator;
+import com.fr.workspace.simple.SimpleWork;
+import com.fr.write.cal.WB;
+
+public class ReportCheck extends AbstractFunction {
+    private static HashMap wMap = new HashMap();
+
+    public Object run(Object[] args) {
+        // 获取公式中的参数  
+        String cptname = args[0].toString(); // 获取报表名称  
+        int colnumber = Integer.parseInt(args[2].toString()); // 所取单元格所在列  
+        int rownumber = Integer.parseInt(args[3].toString()); // 所取单元格所在行  
+        // 定义返回的值  
+        Object returnValue = null;
+        // 定义报表运行环境,用于执行报表
+        Module module = ActivatorToolBox.simpleLink(new BaseDBActivator(),
+                new ConfigurationActivator(),
+                new StateServerActivator(),
+                new ReportBaseActivator(),
+                new RestrictionActivator(),
+                new ReportActivator(),
+                new ChartBaseActivator());
+        SimpleWork.supply(CommonOperator.class, new CommonOperatorImpl());
+        String envpath= "//Applications//FineReport10_325//webapps//webroot//WEB-INF"; //工程路径
+        SimpleWork.checkIn(envpath);
+        module.start();
+        try {
+            ResultWorkBook rworkbook = null;
+            // 读取模板
+            WorkBook workbook = (WorkBook)TemplateWorkBookIO
+                    .readTemplateWorkBook(cptname);
+            // 获取需要传递给报表的参数名与参数值，格式如[{"name":para1name,"value":para1value},{"name":para2name,"value":para2value},......]  
+            JSONArray parasArray = new JSONArray(args[1].toString());
+            // 需要判断是否是5秒内执行过的  
+            // 取出保存的resultworkbook;  
+            Object tempWObj = wMap.get(cptname + parasArray.toString());
+            if (tempWObj != null) {
+                // 取出hashmap里面保存的TpObj;  
+                TpObj curTpObj = (TpObj) tempWObj;
+
+                if ((System.currentTimeMillis() - curTpObj.getExeTime()) < 8000) {
+                    rworkbook = curTpObj.getRworkbook();
+                } else {
+                    wMap.remove(cptname + parasArray.toString());
+                }
+            }
+            // 如果没有设置，需要生成  
+            if (rworkbook == null) {
+                JSONObject jo = new JSONObject();
+                // 定义报表执行时使用的paraMap,保存参数名与值  
+                java.util.Map parameterMap = new java.util.HashMap();
+                if (parasArray.length() > 0) {
+                    for (int i = 0; i < parasArray.length(); i++) {
+                        jo = parasArray.getJSONObject(i);
+                        parameterMap.put(jo.get("name"), jo.get("value"));
+                    }
+                }
+                // 执行报表  
+                rworkbook = workbook.execute(parameterMap, new WriteActor());
+                // 保存下来  
+                wMap.put(cptname + parasArray.toString(), new TpObj(rworkbook,
+                        System.currentTimeMillis()));
+            }
+            // 获取报表结果中对应Cell的值  
+            ResultReport report = rworkbook.getResultReport(0);
+            CellElement cellElement = ((WB) report).getCellElement(colnumber, rownumber);
+            returnValue = cellElement.getValue().toString();
+            if(cellElement.getValue() instanceof ResultFormula) {
+                returnValue = ((ResultFormula)cellElement.getValue()).getResult().toString();
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return returnValue;
+    }
+
+    class TpObj {
+        private ResultWorkBook rworkbook = null;
+        private long exeTime = System.currentTimeMillis();
+
+        public TpObj(ResultWorkBook rworkbook, long exeTime) {
+            this.setRworkbook(rworkbook);
+            this.setExeTime(exeTime);
+        }
+
+        public ResultWorkBook getRworkbook() {
+            return rworkbook;
+        }
+
+        public void setRworkbook(ResultWorkBook rworkbook) {
+            this.rworkbook = rworkbook;
+        }
+
+        public long getExeTime() {
+            return exeTime;
+        }
+
+        public void setExeTime(long exeTime) {
+            this.exeTime = exeTime;
+        }
+    }
+
+}

src/main/java/com/fr/function/StringCat.java

@@ -0,0 +1,15 @@
+package com.fr.function;
+
+import com.fr.script.AbstractFunction;
+
+public class StringCat extends AbstractFunction {
+    public Object run(Object[] args) {
+        String result = "";
+        Object para;
+        for (int i = 0; i < args.length; i++) {
+            para = args[i];
+            result += para.toString();
+        }
+        return result;
+    }
+}

src/main/java/com/fr/function/StringImage.java

@@ -0,0 +1,59 @@
+//图片在下文字在上
+package com.fr.function;
+
+import com.fr.base.GraphHelper;
+import com.fr.data.core.db.BinaryObject;
+import com.fr.log.FineLoggerFactory;
+import com.fr.script.AbstractFunction;
+import com.fr.stable.CoreGraphHelper;
+import javax.imageio.ImageIO;
+import java.awt.Graphics2D;
+import java.awt.Image;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+
+
+/**
+ * 图片在下文字在上
+ */
+public class StringImage extends AbstractFunction {
+    @Override
+    public Object run(Object[] args) {
+        Image result = null;
+        int p = 0;
+        Object[] ob = new Object[2];
+        for (int i = 0; (i < args.length && p <= 1); i++) {
+            if (args[i] == null) {
+                continue;
+            }
+            ob[p] = args[i];
+            p++;
+
+        }
+
+        if (ob[1] instanceof BinaryObject) {
+            BinaryObject binaryObject = (BinaryObject) ob[1];
+            try {
+                result = initStringImage((String) ob[0], ImageIO.read(binaryObject.getInputStream()));
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        } else if (ob[1] instanceof Image) {
+            result = initStringImage((String) ob[0], (Image) ob[1]);
+        } else {
+            FineLoggerFactory.getLogger().warn("Unsupported type of " + ob[1].getClass());
+        }
+
+        return result;
+    }
+
+    private Image initStringImage(String name, Image image) {
+        BufferedImage splashBuffedImage = CoreGraphHelper.toBufferedImage(image);
+        Graphics2D splashG2d = splashBuffedImage.createGraphics();
+        double centerX = 25;
+        double centerY = 25;
+        GraphHelper.drawString(splashG2d, name, centerX, centerY);
+        return splashBuffedImage;
+    }
+
+}

src/main/java/com/fr/function/Ubm.java

@@ -0,0 +1,25 @@
+// 自定义函数Unicode编码转化为中文 
+package com.fr.function;
+
+import com.fr.script.AbstractFunction;
+
+public class Ubm extends AbstractFunction {
+    public Object run(Object[] args) {
+        String str = args[0].toString();
+        String st = "";
+        StringBuffer buffer = new StringBuffer();
+        while (str.length() > 0) {
+            if (str.startsWith("%u")) {
+                st = str.substring(2, 6);
+                char ch = (char) Integer.parseInt(String.valueOf(st), 16);
+                buffer.append(new Character(ch).toString());
+                str = str.substring(6);
+            } else {
+                st = str.substring(0, str.indexOf("%u"));
+                buffer.append(st);
+                str = str.substring(st.length());
+            }
+        }
+        return buffer.toString();
+    }
+}