com.inductiveautomation.ignition.common.script.builtin

Class DatasetUtilities

java.lang.Object

com.inductiveautomation.ignition.common.script.builtin.DatasetUtilities

public class DatasetUtilities
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DatasetUtilities.PyDataSet

Constructor Summary

Constructors

Constructor and Description
DatasetUtilities()

Method Summary

Modifier and Type	Method and Description
static Dataset	addColumn(Dataset ds, int colId, org.python.core.PySequence col, java.lang.String colName, org.python.core.PyType colType)
static Dataset	addColumn(Dataset ds, org.python.core.PySequence col, java.lang.String colName, org.python.core.PyType colType)
static Dataset	addRow(Dataset ds, int rowId, org.python.core.PySequence row)
static Dataset	addRow(Dataset ds, org.python.core.PySequence row)
static Dataset	addRows(Dataset ds, int rowId, org.python.core.PySequence[] rows)
static Dataset	addRows(Dataset ds, org.python.core.PySequence[] rows)
static Dataset	appendDataset(Dataset ds1, Dataset ds2)
static Dataset	clearDataset(Dataset ds)
static java.lang.String	dataSetToCSV(boolean headerRow, Dataset ds) Deprecated.
static java.lang.String	dataSetToExcel(boolean headerRow, java.lang.Object[] datasets)
static java.lang.String	dataSetToExcel(boolean headerRow, java.lang.Object[] datasets, boolean nullsEmpty) Exports 1 or more datasets to excel.
static void	dataSetToExcelStreaming(boolean headerRow, java.lang.Object[] datasets, java.io.Writer out, boolean nullsEmpty)
static java.lang.String	dataSetToHTML(boolean headerRow, Dataset ds, java.lang.String title)
static void	dataSetToHTMLStreaming(boolean headerRow, Dataset ds, java.lang.String title, java.io.Writer fw)
static Dataset	deleteRow(Dataset ds, int row)
static Dataset	deleteRows(Dataset ds, int[] rows)
static Dataset	filterColumns(Dataset dataset, org.python.core.PySequence columns)
static Dataset	formatDates(Dataset dataset, java.lang.String format)
static Dataset	formatDates(Dataset dataset, java.lang.String format, java.util.Locale locale) Returns a new dataset with all date columns changed to Strings, and the dates formatted as strings
static Dataset	fromCSV(java.lang.String csv)
static Dataset	fromCSVJava(java.lang.String csv) A special version of fromCSV that throws Java exceptions rather than wrapped, uncaught python exceptions
static org.python.core.PyList	getColumnHeaders(Dataset ds)
static Dataset	insertColumn(Dataset ds, int colId, java.lang.Object[] col, java.lang.String colName, java.lang.Class colType)
static Dataset	insertColumn(Dataset ds, int colId, org.python.core.PySequence col, java.lang.String colName, org.python.core.PyType colType)
static Dataset	insertColumn(Dataset ds, org.python.core.PySequence row, java.lang.String colName, org.python.core.PyType colType)
static Dataset	insertRow(Dataset ds, int rowId, org.python.core.PySequence row)
static Dataset	insertRow(Dataset ds, org.python.core.PySequence row)
static Dataset	removeRow(Dataset ds, int row)
static Dataset	setValue(Dataset ds, int row, int col, java.lang.Object value)
static Dataset	setValue(Dataset ds, int row, int col, org.python.core.PyObject value)
static Dataset	setValue(Dataset ds, int row, java.lang.String col, org.python.core.PyObject value)
static Dataset	sort(Dataset dataset, int keyColumn)
static Dataset	sort(Dataset dataset, int keyColumn, boolean ascending)
static Dataset	sort(Dataset dataset, java.lang.String keyColumn)
static Dataset	sort(Dataset dataset, java.lang.String keyColumn, boolean ascending)
static java.lang.String	toCSV(org.python.core.PyObject[] pyArgs, java.lang.String[] keywords)
static java.lang.String	toCSVJava(Dataset ds, boolean showHeaders, boolean forExport)
static java.lang.String	toCSVJava(Dataset ds, boolean showHeaders, boolean forExport, boolean localized)
static void	toCSVJavaStreaming(Dataset ds, java.lang.Boolean showHeaders, boolean forExport, java.io.Writer sw, boolean localized)
static Dataset	toDataSet(DatasetUtilities.PyDataSet pds)
static Dataset	toDataSet(org.python.core.PySequence headers, org.python.core.PySequence pyData)
static JSONObject	toJSONObject(Dataset data) Returns a JSON object in the format of:
static DatasetUtilities.PyDataSet	toPyDataSet(Dataset dataset)
static Dataset	updateRow(Dataset ds, int row, org.python.core.PyDictionary changes)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DatasetUtilities

public DatasetUtilities()

Method Detail

sort

public static Dataset sort(Dataset dataset,
                           int keyColumn)

sort

public static Dataset sort(Dataset dataset,
                           java.lang.String keyColumn)

sort

public static Dataset sort(Dataset dataset,
                           java.lang.String keyColumn,
                           boolean ascending)

sort

public static Dataset sort(Dataset dataset,
                           int keyColumn,
                           boolean ascending)

formatDates

public static Dataset formatDates(Dataset dataset,
                                  java.lang.String format)
                           throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

formatDates

public static Dataset formatDates(Dataset dataset,
                                  java.lang.String format,
                                  java.util.Locale locale)
                           throws java.lang.IllegalArgumentException

Returns a new dataset with all date columns changed to Strings, and the dates formatted as strings

Parameters:

dataset - Dataset to format

format - Date format to use

locale - Locale to use. If null, default will be used.

Returns:

New dataset, formatted. If there are no date columns, original dataset is returned.

Throws:

java.lang.IllegalArgumentException - is date format is not valid

toPyDataSet

public static DatasetUtilities.PyDataSet toPyDataSet(Dataset dataset)

toDataSet

public static Dataset toDataSet(DatasetUtilities.PyDataSet pds)

toDataSet

public static Dataset toDataSet(org.python.core.PySequence headers,
                                org.python.core.PySequence pyData)

filterColumns

public static Dataset filterColumns(Dataset dataset,
                                    org.python.core.PySequence columns)
                             throws java.lang.Exception

Throws:

java.lang.Exception

fromCSV

public static Dataset fromCSV(java.lang.String csv)

fromCSVJava

public static Dataset fromCSVJava(java.lang.String csv)
                           throws java.io.IOException,
                                  java.lang.ClassNotFoundException,
                                  java.lang.IllegalArgumentException

A special version of fromCSV that throws Java exceptions rather than wrapped, uncaught python exceptions

Throws:

java.io.IOException

java.lang.ClassNotFoundException

java.lang.IllegalArgumentException

toCSV

public static java.lang.String toCSV(org.python.core.PyObject[] pyArgs,
                                     java.lang.String[] keywords)

toCSVJava

public static java.lang.String toCSVJava(Dataset ds,
                                         boolean showHeaders,
                                         boolean forExport)

toCSVJava

public static java.lang.String toCSVJava(Dataset ds,
                                         boolean showHeaders,
                                         boolean forExport,
                                         boolean localized)

toCSVJavaStreaming

public static void toCSVJavaStreaming(Dataset ds,
                                      java.lang.Boolean showHeaders,
                                      boolean forExport,
                                      java.io.Writer sw,
                                      boolean localized)

toJSONObject

public static JSONObject toJSONObject(Dataset data)

Returns a JSON object in the format of:

 {
   "columns": [
      { "name": "col_1", "type": "java.lang.Integer" },
      { "name": "col_2", "type": "java.lang.Integer" },
      { "name": "col_3", "type": "java.lang.Integer" }],
   "rows": [
      [ 1, 2, "hello" ],
      [ 3, 8, "whatever" ]]
 }
 

dataSetToCSV

@Deprecated
public static java.lang.String dataSetToCSV(boolean headerRow,
                                                        Dataset ds)

Deprecated.

dataSetToHTML

public static java.lang.String dataSetToHTML(boolean headerRow,
                                             Dataset ds,
                                             java.lang.String title)

dataSetToHTMLStreaming

public static void dataSetToHTMLStreaming(boolean headerRow,
                                          Dataset ds,
                                          java.lang.String title,
                                          java.io.Writer fw)
                                   throws java.io.IOException

Throws:

java.io.IOException

dataSetToExcel

public static java.lang.String dataSetToExcel(boolean headerRow,
                                              java.lang.Object[] datasets,
                                              boolean nullsEmpty)

Exports 1 or more datasets to excel.

Parameters:

datasets - An array of Datasets or PyDataSets. Each dataset will be on a separate sheet.

dataSetToExcel

public static java.lang.String dataSetToExcel(boolean headerRow,
                                              java.lang.Object[] datasets)

dataSetToExcelStreaming

public static void dataSetToExcelStreaming(boolean headerRow,
                                           java.lang.Object[] datasets,
                                           java.io.Writer out,
                                           boolean nullsEmpty)
                                    throws java.io.IOException

Throws:

java.io.IOException

addRow

public static Dataset addRow(Dataset ds,
                             org.python.core.PySequence row)
                      throws org.python.core.PyException

Throws:

org.python.core.PyException

addRow

public static Dataset addRow(Dataset ds,
                             int rowId,
                             org.python.core.PySequence row)
                      throws org.python.core.PyException

Throws:

org.python.core.PyException

insertRow

public static Dataset insertRow(Dataset ds,
                                org.python.core.PySequence row)
                         throws org.python.core.PyException

Throws:

org.python.core.PyException

insertRow

public static Dataset insertRow(Dataset ds,
                                int rowId,
                                org.python.core.PySequence row)
                         throws org.python.core.PyException

Throws:

org.python.core.PyException

addRows

public static Dataset addRows(Dataset ds,
                              org.python.core.PySequence[] rows)
                       throws org.python.core.PyException

Throws:

org.python.core.PyException

addRows

public static Dataset addRows(Dataset ds,
                              int rowId,
                              org.python.core.PySequence[] rows)
                       throws org.python.core.PyException

Throws:

org.python.core.PyException

appendDataset

public static Dataset appendDataset(Dataset ds1,
                                    Dataset ds2)
                             throws org.python.core.PyException

Throws:

org.python.core.PyException

clearDataset

public static Dataset clearDataset(Dataset ds)

addColumn

public static Dataset addColumn(Dataset ds,
                                org.python.core.PySequence col,
                                java.lang.String colName,
                                org.python.core.PyType colType)
                         throws org.python.core.PyException

Throws:

org.python.core.PyException

addColumn

public static Dataset addColumn(Dataset ds,
                                int colId,
                                org.python.core.PySequence col,
                                java.lang.String colName,
                                org.python.core.PyType colType)
                         throws org.python.core.PyException

Throws:

org.python.core.PyException

insertColumn

public static Dataset insertColumn(Dataset ds,
                                   org.python.core.PySequence row,
                                   java.lang.String colName,
                                   org.python.core.PyType colType)
                            throws org.python.core.PyException

Throws:

org.python.core.PyException

insertColumn

public static Dataset insertColumn(Dataset ds,
                                   int colId,
                                   org.python.core.PySequence col,
                                   java.lang.String colName,
                                   org.python.core.PyType colType)
                            throws org.python.core.PyException

Throws:

org.python.core.PyException

insertColumn

public static Dataset insertColumn(Dataset ds,
                                   int colId,
                                   java.lang.Object[] col,
                                   java.lang.String colName,
                                   java.lang.Class colType)
                            throws org.python.core.PyException

Throws:

org.python.core.PyException

getColumnHeaders

public static org.python.core.PyList getColumnHeaders(Dataset ds)
                                               throws org.python.core.PyException

Throws:

org.python.core.PyException

removeRow

public static Dataset removeRow(Dataset ds,
                                int row)
                         throws org.python.core.PyException

Throws:

org.python.core.PyException

deleteRow

public static Dataset deleteRow(Dataset ds,
                                int row)
                         throws org.python.core.PyException

Throws:

org.python.core.PyException

deleteRows

public static Dataset deleteRows(Dataset ds,
                                 int[] rows)
                          throws org.python.core.PyException

Throws:

org.python.core.PyException

updateRow

public static Dataset updateRow(Dataset ds,
                                int row,
                                org.python.core.PyDictionary changes)
                         throws org.python.core.PyException

Throws:

org.python.core.PyException

setValue

public static Dataset setValue(Dataset ds,
                               int row,
                               java.lang.String col,
                               org.python.core.PyObject value)
                        throws org.python.core.PyException

Throws:

org.python.core.PyException

setValue

public static Dataset setValue(Dataset ds,
                               int row,
                               int col,
                               org.python.core.PyObject value)
                        throws org.python.core.PyException

Throws:

org.python.core.PyException

setValue

public static Dataset setValue(Dataset ds,
                               int row,
                               int col,
                               java.lang.Object value)
                        throws org.python.core.PyException

Throws:

org.python.core.PyException