/*
public static void copy(MultipartFile file,String savePath,String newname) throws Exception {
try {
File targetFile = new File(savePath,newname);
if (!targetFile.exists()) {
//判断文件夹是否存在，不存在就创建
targetFile.mkdirs();
}
file.transferTo(targetFile);
} catch (Exception e) {
e.printStackTrace();
}
}
*/
private static String getCellValue(HSSFCell cell) {
DecimalFormat df = new DecimalFormat("#");
String cellValue = null;
if (cell == null) return null;
switch (cell.getCellType()) {
case HSSFCell.CELL_TYPE_NUMERIC:
if (HSSFDateUtil.isCellDateFormatted(cell)) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
cellValue = sdf.format(HSSFDateUtil.getJavaDate(cell.getNumericCellValue()));
break;
}
cellValue = df.format(cell.getNumericCellValue());
break;
case HSSFCell.CELL_TYPE_STRING:
cellValue = String.valueOf(cell.getStringCellValue());
break;
case HSSFCell.CELL_TYPE_FORMULA:
cellValue = String.valueOf(cell.getCellFormula());
break;
case HSSFCell.CELL_TYPE_BLANK:
cellValue = null;
break;
case HSSFCell.CELL_TYPE_BOOLEAN:
cellValue = String.valueOf(cell.getBooleanCellValue());
break;
case HSSFCell.CELL_TYPE_ERROR:
cellValue = String.valueOf(cell.getErrorCellValue());
break;
}
if (cellValue != null && cellValue.trim().length() <= 0) {
cellValue = null;
}
return cellValue;
}
// returns the data from a cell
public String getCellData(String sheetName, int colNum, int rowNum) {
try {
if (rowNum <= 0) return "";
int index = workBook.getSheetIndex(sheetName);
if (index == -1) return "";
sheet = workBook.getSheetAt(index);
row = sheet.getRow(rowNum - 1);
if (row == null) return "";
cell = row.getCell(colNum);
if (cell == null) return "";
if (cell.getCellType() == Cell.CELL_TYPE_STRING) return cell.getStringCellValue();
else if (cell.getCellType() == Cell.CELL_TYPE_NUMERIC
|| cell.getCellType() == Cell.CELL_TYPE_FORMULA) {
String cellText = String.valueOf(cell.getNumericCellValue());
if (HSSFDateUtil.isCellDateFormatted(cell)) {
// format in form of M/D/YY
double d = cell.getNumericCellValue();
Calendar cal = Calendar.getInstance();
cal.setTime(HSSFDateUtil.getJavaDate(d));
cellText = (String.valueOf(cal.get(Calendar.YEAR))).substring(2);
cellText =
cal.get(Calendar.MONTH) + 1 + "/" + cal.get(Calendar.DAY_OF_MONTH) + "/" + cellText;
// System.out.println(cellText);
}
return cellText;
} else if (cell.getCellType() == Cell.CELL_TYPE_BLANK) return "";
else return String.valueOf(cell.getBooleanCellValue());
} catch (Exception e) {
e.printStackTrace();
return "row " + rowNum + " or column " + colNum + " does not exist in xls";
}
}
public static String Season(String d) {
Date date = HSSFDateUtil.getJavaDate(Double.valueOf(d));
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
String result = "";
switch (calendar.get(Calendar.MONDAY)) {
case 12:
case 1:
case 2:
result = "Spring";
break;
case 3:
case 4:
case 5:
result = "Summer";
break;
case 6:
case 7:
case 8:
result = "Autumn";
break;
case 9:
case 10:
case 11:
result = "Winter";
break;
}
return result;
}
@Override
public void processRecord(Record record) {
switch (record.getSid()) {
case BoundSheetRecord.sid:
BoundSheetRecord boundSheetRecord = (BoundSheetRecord) record;
parsedDataMap.put(boundSheetRecord.getSheetname(), new ArrayList<List<Object>>());
boundSheetRecords.add(boundSheetRecord);
missingRows.put(boundSheetRecord.getSheetname(), new ArrayList<Integer>());
missingCells.put(boundSheetRecord.getSheetname(), new ArrayList<int[]>());
break;
case BOFRecord.sid:
BOFRecord bofRecord = (BOFRecord) record;
bofRecordType = bofRecord.getType();
switch (bofRecordType) {
case BOFRecord.TYPE_WORKBOOK:
LOG.trace("loading excel data information.");
break;
case BOFRecord.TYPE_WORKSHEET:
sheetIndex += 1;
sheetName = boundSheetRecords.get(sheetIndex).getSheetname();
currentSheet = parsedDataMap.get(sheetName);
originalRowIndex = 0;
maxColumnlength = -1;
currentRow = new ArrayList<Object>();
break;
}
break;
case RowRecord.sid:
RowRecord rowRecord = (RowRecord) record;
int firstColumn = rowRecord.getFirstCol();
int lastColumn = rowRecord.getLastCol();
int length = lastColumn - firstColumn;
if (length > maxColumnlength) {
maxColumnlength = length;
}
break;
case BlankRecord.sid:
BlankRecord blankRecord = (BlankRecord) record;
missingCells.get(sheetName).add(new int[] {blankRecord.getColumn(), blankRecord.getRow()});
currentRow.add(null);
break;
case BoolErrRecord.sid:
BoolErrRecord boolErrRecord = (BoolErrRecord) record;
if (boolErrRecord.isBoolean()) {
currentRow.add(boolErrRecord.getErrorValue() == BOOLEAN_CELL_TRUE_FLAG);
} else if (boolErrRecord.isError()) {
LOG.warn(boolErrRecord);
}
break;
case FormulaRecord.sid:
FormulaRecord formulaRecord = (FormulaRecord) record;
LOG.trace(
"formulaRecord:[" + formulaRecord.getColumn() + "," + formulaRecord.getRow() + "]");
break;
case StringRecord.sid:
StringRecord stringRecord = (StringRecord) record;
currentRow.add(stringRecord.getString());
break;
case LabelRecord.sid:
LabelRecord labelRecord = (LabelRecord) record;
currentRow.add(labelRecord.getValue());
break;
case LabelSSTRecord.sid:
LabelSSTRecord labelSSTRecord = (LabelSSTRecord) record;
currentRow.add(
sheetRecordCollectingListener
.getSSTRecord()
.getString(labelSSTRecord.getSSTIndex())
.getString());
break;
case NoteRecord.sid:
NoteRecord notegRecord = (NoteRecord) record;
LOG.trace("formulaRecord:[" + notegRecord.getColumn() + "," + notegRecord.getRow() + "]");
break;
case NumberRecord.sid:
NumberRecord numberRecord = (NumberRecord) record;
double numberValue = numberRecord.getValue();
int formatIndex = formatTrackingHSSFListener.getFormatIndex(numberRecord);
if (HSSFDateUtil.isInternalDateFormat(formatIndex)) {
currentRow.add(HSSFDateUtil.getJavaDate(numberValue));
} else {
currentRow.add(numberValue);
}
break;
case RKRecord.sid:
RKRecord pkRecord = (RKRecord) record;
currentRow.add(pkRecord.getRKNumber());
break;
case EOFRecord.sid:
switch (bofRecordType) {
case BOFRecord.TYPE_WORKBOOK:
LOG.trace("loading excel data information complete.");
break;
case BOFRecord.TYPE_VB_MODULE:
break;
case BOFRecord.TYPE_WORKSHEET:
int size = currentSheet.size();
if (size > 0) {
if (currentSheet.get(size - 1).isEmpty()) {
currentSheet.remove(size - 1);
}
}
break;
case BOFRecord.TYPE_CHART:
break;
case BOFRecord.TYPE_EXCEL_4_MACRO:
break;
case BOFRecord.TYPE_WORKSPACE_FILE:
break;
}
break;
default:
if (record instanceof LastCellOfRowDummyRecord) {
// remove empty row.
if (!currentRow.isEmpty()) {
int nullSize = 0;
for (Object obj : currentRow) {
if (obj == null) {
nullSize += 1;
}
}
// remove the row of all member is null
if (nullSize == currentRow.size()) {
currentRow.clear();
missingRows.get(sheetName).add(originalRowIndex);
} else {
LastCellOfRowDummyRecord lastCellOfRowDummyRecord = (LastCellOfRowDummyRecord) record;
if (lastCellOfRowDummyRecord.getLastColumnNumber() > -1) {
for (int i = currentRow.size(); i < maxColumnlength; i += 1) {
missingCells.get(sheetName).add(new int[] {i, lastCellOfRowDummyRecord.getRow()});
currentRow.add(null);
}
}
currentSheet.add(currentRow);
currentRow = new ArrayList<Object>();
}
}
originalRowIndex += 1;
} else if (record instanceof MissingCellDummyRecord) {
MissingCellDummyRecord missingCellDummyRecord = (MissingCellDummyRecord) record;
currentRow.add(null);
missingCells
.get(sheetName)
.add(new int[] {missingCellDummyRecord.getColumn(), missingCellDummyRecord.getRow()});
} else if (record instanceof MissingRowDummyRecord) {
MissingRowDummyRecord missingRowDummyRecord = (MissingRowDummyRecord) record;
missingRows.get(sheetName).add(missingRowDummyRecord.getRowNumber());
}
break;
}
}
/**
* create a FeatureSource with the specified Query
*
* @param entry
* @param query - a query containing a filter that will be applied to the data
*/
public ExcelFeatureSource(ContentEntry entry, Query query) {
super(entry, query);
Date beginingOfExcelTime = HSSFDateUtil.getJavaDate(0);
dataStore = (ExcelDataStore) entry.getDataStore();
sheet = dataStore.getSheet();
latCol = dataStore.getLatColumnIndex();
lonCol = dataStore.getLonColumnIndex();
int rows = sheet.getPhysicalNumberOfRows();
int start = dataStore.getHeaderRowIndex() + 1;
latCol = dataStore.getLatColumnIndex();
lonCol = dataStore.getLonColumnIndex();
features = new ArrayList<SimpleFeature>();
filteredFeatures = new ArrayList<SimpleFeature>();
evaluator = dataStore.workbook.getCreationHelper().createFormulaEvaluator();
if (schema == null) {
schema = getSchema();
}
GeometryFactory geometryFactory = dataStore.getGeometryFactory();
SimpleFeatureBuilder builder = new SimpleFeatureBuilder(schema);
Row header = sheet.getRow(dataStore.getHeaderRowIndex());
for (int i = start; i < rows; i++) {
Row data = sheet.getRow(i);
double x = 0.0;
double y = 0.0;
for (int col = data.getFirstCellNum(); col < data.getLastCellNum(); col++) {
final Cell cell = data.getCell(col);
CellValue value = evaluator.evaluate(cell);
if (col == latCol) {
if (value.getCellType() == Cell.CELL_TYPE_NUMERIC) {
y = value.getNumberValue();
}
} else if (col == lonCol) {
if (value.getCellType() == Cell.CELL_TYPE_NUMERIC) {
x = value.getNumberValue();
}
} else {
// cast and handle
final String name = header.getCell(col).getStringCellValue().trim();
switch (value.getCellType()) {
case Cell.CELL_TYPE_NUMERIC:
AttributeType type = schema.getType(name);
Class<?> clazz = type.getBinding();
if (clazz == Double.class) {
builder.set(name, value.getNumberValue());
} else if (clazz == java.sql.Date.class) {
final java.util.Date javaDate = HSSFDateUtil.getJavaDate(value.getNumberValue());
final Calendar cal = Calendar.getInstance();
cal.clear();
cal.setTime(javaDate);
java.sql.Date date = new java.sql.Date(cal.getTimeInMillis());
builder.set(name, date);
} else if (clazz == java.util.Date.class) {
final java.util.Date javaDate = HSSFDateUtil.getJavaDate(value.getNumberValue());
builder.set(name, javaDate);
} else if (clazz == Time.class) {
final java.util.Date javaDate = HSSFDateUtil.getJavaDate(value.getNumberValue());
final Calendar cal = Calendar.getInstance();
cal.clear();
cal.setTime(javaDate);
cal.set(0, 0, 0);
Time time = new Time(cal.getTimeInMillis());
builder.set(name, time);
}
break;
case Cell.CELL_TYPE_STRING:
builder.set(name, value.getStringValue().trim());
break;
case Cell.CELL_TYPE_BOOLEAN:
builder.set(name, value.getBooleanValue());
break;
default:
System.out.println(
"We don't handle "
+ cell.getCellType()
+ " type cells "
+ cell.getStringCellValue());
}
}
}
Point p = geometryFactory.createPoint(new Coordinate(x, y));
builder.set("the_geom", p);
SimpleFeature feature = builder.buildFeature(null);
features.add(feature);
}
filterFeatures(query);
}
public static String Date(String d) {
Date date = HSSFDateUtil.getJavaDate(Double.valueOf(d));
SimpleDateFormat sFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return sFormat.format(date);
}
