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patzn-cloud-service-hmhj
Commit af6ff871 by ghxdhr
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使用BigDecimal修约

parent 6df578c4
Showing with 22 additions and 157 deletions
src/main/java/com/patzn/cloud/service/lims/hmhj/original/SingleSheetMoreItemOperation.java
......@@ -144,29 +144,19 @@ public class SingleSheetMoreItemOperation implements Operation {
String mapKey = config.getDataAttribute().substring(4);
if (sampleIdMap.get(vo.getId()) != null && sampleIdMap.get(vo.getId()).size() > 0) {
if (null != config.getRoundNum()) { // 需要修约
// ROUND(A,小数位数)-(MOD(A*10^(小数位数+1),20)=5)*10^(-小数位数)
String formula = "ROUND(%s,%s)-(MOD(%s*10^(%s+1),20)=5)*10^(-%s)";
String s = sampleIdMap.get(vo.getId()).get(mapKey);
if (needUseFormula(cell,s,config.getRoundNum())) {
roundingValueUseFormula(cell,s,formula,config.getRoundNum());
}
rounding(cell,s);
if (null != cell2 && vo.getCollectionDataList().size() >= 2) {
String s1 = vo.getCollectionDataList().get(1).get(mapKey);
if (needUseFormula(cell2,s1,config.getRoundNum())) {
roundingValueUseFormula(cell2,s1,formula,config.getRoundNum());
}
rounding(cell2,s1);
}
if (null != cell3 && vo.getCollectionDataList().size() >= 3) {
String s2 = vo.getCollectionDataList().get(2).get(mapKey);
if (needUseFormula(cell2,s2,config.getRoundNum())) {
roundingValueUseFormula(cell3,s2,formula,config.getRoundNum());
}
rounding(cell3,s2);
}
if (null != cell4 && vo.getCollectionDataList().size() >= 4) {
String s3 = vo.getCollectionDataList().get(3).get(mapKey);
if (needUseFormula(cell4,s3,config.getRoundNum())) {
roundingValueUseFormula(cell4,s3,formula,config.getRoundNum());
}
rounding(cell4,s3);
}
continue;
}
......@@ -247,72 +237,15 @@ public class SingleSheetMoreItemOperation implements Operation {
}
}
/**
*
* @param cell
* @param value
* @param roundNum 保留几位小数
* @return
*/
// 是否需要使用公式修约
private boolean needUseFormula(Cell cell, String value, Integer roundNum) {
if (StringUtils.isEmpty(value)) {
return false;
}
if (!StringHandleUtils.validateNumber(value)) {
cell.setCellValue("");
return false;
}
if (!value.contains(".")) {
cell.setCellValue(value);
return false;
}
int point = value.indexOf(".");
// 小数点后的数字
String stringAfterPoint = value.substring(point + 1);
if (stringAfterPoint.length() < roundNum) { // 少的位数补0
for (int i = 0; i < roundNum - stringAfterPoint.length(); i++) {
value = value + "0";
}
cell.setCellValue(value);
return false;
}
if (stringAfterPoint.length() == roundNum) {
cell.setCellValue(value);
return false;
}
char c = value.charAt(point + roundNum + 1);
char[] chars = {c};
int i = Integer.parseInt(new String(chars));
String afterPointRoundNum = value.substring(0, point + roundNum + 1);
if (i >= 6) {
BigDecimal bigDecimal = new BigDecimal(afterPointRoundNum).add(new BigDecimal(valueMap.get(roundNum)));
cell.setCellValue(bigDecimal.toString());
return false;
}
if (i <= 4) {
cell.setCellValue(afterPointRoundNum);
return false;
}
String substring = value.substring(point + roundNum + 2);
if (Integer.parseInt(substring) > 0) {
BigDecimal bigDecimal = new BigDecimal(afterPointRoundNum).add(new BigDecimal(valueMap.get(roundNum)));
cell.setCellValue(bigDecimal.toString());
return false;
// 四舍六入五成双
private static void rounding(Cell cell, String value) {
if (StringUtils.isNotBlank(value) && StringHandleUtils.validateNumber(value)) {
BigDecimal bd1 = new BigDecimal(value);
BigDecimal bd2 = bd1.setScale(2, BigDecimal.ROUND_HALF_EVEN);
cell.setCellValue(bd2.toPlainString());
} else {
return true;
}
cell.setCellValue("");
}
// 使用公式进行修约
private void roundingValueUseFormula(Cell cell, String value, String formula, Integer roundNum) {
String format = String.format(formula, value, roundNum, value, roundNum, roundNum);
try {
cell.setCellFormula(format);
formulaEvaluator.evaluate(cell).getNumberValue();
} catch (FormulaParseException e) {
System.out.println("excel公式解析出错！");
}
}
}
\ No newline at end of file
src/main/java/com/patzn/cloud/service/lims/hmhj/original/SingleSheetMoreOperation.java
......@@ -124,29 +124,19 @@ public class SingleSheetMoreOperation implements Operation {
if (CollectionUtils.isNotEmpty(vo.getCollectionDataList())) {
String s = vo.getCollectionDataList().get(0).get(mapKey);
if (null != config.getRoundNum()) { // 需要修约
// ROUND(A,小数位数)-(MOD(A*10^(小数位数+1),20)=5)*10^(-小数位数)
String formula = "ROUND(%s,%s)-(MOD(%s*10^(%s+1),20)=5)*10^(-%s)";
if (needUseFormula(cell,s,config.getRoundNum())) {
roundingValueUseFormula(cell,s,formula,config.getRoundNum());
}
rounding(cell,s);
/* 下面为冗余代码，可能要删掉 */
if (null != cell2 && vo.getCollectionDataList().size() >= 2) {
String s1 = vo.getCollectionDataList().get(1).get(mapKey);
if (needUseFormula(cell2,s1,config.getRoundNum())) {
roundingValueUseFormula(cell2,s1,formula,config.getRoundNum());
}
rounding(cell2,s1);
}
if (null != cell3 && vo.getCollectionDataList().size() >= 3) {
String s2 = vo.getCollectionDataList().get(2).get(mapKey);
if (needUseFormula(cell2,s2,config.getRoundNum())) {
roundingValueUseFormula(cell3,s2,formula,config.getRoundNum());
}
rounding(cell3,s2);
}
if (null != cell4 && vo.getCollectionDataList().size() >= 4) {
String s3 = vo.getCollectionDataList().get(3).get(mapKey);
if (needUseFormula(cell4,s3,config.getRoundNum())) {
roundingValueUseFormula(cell4,s3,formula,config.getRoundNum());
}
rounding(cell4,s3);
}
continue;
}
......@@ -270,71 +260,14 @@ public class SingleSheetMoreOperation implements Operation {
}
}
/**
*
* @param cell
* @param value
* @param roundNum 保留几位小数
* @return
*/
// 是否需要使用公式修约
private boolean needUseFormula(Cell cell, String value, Integer roundNum) {
if (StringUtils.isEmpty(value)) {
return false;
}
if (!StringHandleUtils.validateNumber(value)) {
cell.setCellValue("");
return false;
}
if (!value.contains(".")) {
cell.setCellValue(value);
return false;
}
int point = value.indexOf(".");
// 小数点后的数字
String stringAfterPoint = value.substring(point + 1);
if (stringAfterPoint.length() < roundNum) { // 少的位数补0
for (int i = 0; i < roundNum - stringAfterPoint.length(); i++) {
value = value + "0";
}
cell.setCellValue(value);
return false;
}
if (stringAfterPoint.length() == roundNum) {
cell.setCellValue(value);
return false;
}
char c = value.charAt(point + roundNum + 1);
char[] chars = {c};
int i = Integer.parseInt(new String(chars));
String afterPointRoundNum = value.substring(0, point + roundNum + 1);
if (i >= 6) {
BigDecimal bigDecimal = new BigDecimal(afterPointRoundNum).add(new BigDecimal(valueMap.get(roundNum)));
cell.setCellValue(bigDecimal.toString());
return false;
}
if (i <= 4) {
cell.setCellValue(afterPointRoundNum);
return false;
}
String substring = value.substring(point + roundNum + 2);
if (Integer.parseInt(substring) > 0) {
BigDecimal bigDecimal = new BigDecimal(afterPointRoundNum).add(new BigDecimal(valueMap.get(roundNum)));
cell.setCellValue(bigDecimal.toString());
return false;
// 四舍六入五成双
private static void rounding(Cell cell, String value) {
if (StringUtils.isNotBlank(value) && StringHandleUtils.validateNumber(value)) {
BigDecimal bd1 = new BigDecimal(value);
BigDecimal bd2 = bd1.setScale(2, BigDecimal.ROUND_HALF_EVEN);
cell.setCellValue(bd2.toPlainString());
} else {
return true;
}
}
// 使用公式进行修约
private void roundingValueUseFormula(Cell cell, String value, String formula, Integer roundNum) {
String format = String.format(formula, value, roundNum, value, roundNum, roundNum);
try {
cell.setCellFormula(format);
formulaEvaluator.evaluate(cell).getNumberValue();
} catch (FormulaParseException e) {
System.out.println("excel公式解析出错！");
cell.setCellValue("");
}
}
}
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