com.inductiveautomation.factorypmi.plugins.reporting.components.columnselector

Class ColumnFilteredDataSet

java.lang.Object

com.inductiveautomation.ignition.common.AbstractDataset

com.inductiveautomation.factorypmi.plugins.reporting.components.columnselector.ColumnFilteredDataSet

All Implemented Interfaces:

Dataset, java.io.Serializable

public class ColumnFilteredDataSet
extends AbstractDataset

A DataSet which is essentially a view on a underlying DataSet. This view filters out columns which are unneccesary.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.inductiveautomation.ignition.common.AbstractDataset

_columnNamesLowercase, columnNames, columnTypes, qualityCodes

Constructor Summary

Constructors

Constructor and Description
ColumnFilteredDataSet()
ColumnFilteredDataSet(Dataset input, java.util.Set<java.lang.String> filteredColumns)

Method Summary

Modifier and Type	Method and Description
int	binarySearch(int column, java.lang.Object key) AbstractDataset provides an inefficient implementation of binary search that allocates a new array list for the entire column.
int	getColumnCount() Returns the number of columns.
java.lang.String	getColumnName(int col) Returns the name of the given column.
java.lang.Class<?>	getColumnType(int col) Returns the type of the given column.
java.util.Set<java.lang.String>	getFilteredColumns()
Dataset	getInput()
double	getPrimitiveValueAt(int row, int col) If the given column is a numeric type or a Date, then the value will be returned as a double.
int	getRowCount() Return the number of rows in this dataset
java.lang.Object	getValueAt(int row, int col) Returns the value in the dataset at the given location.
java.lang.Object	getValueAt(int row, java.lang.String colName) Returns the value at the given row and at a column named colName.
void	setColumnFiltered(java.lang.String column, boolean filter)
void	setColumnNameTranslations(java.util.Map<java.lang.String,java.lang.String> columnNameTranslations)
void	setFilteredColumns(java.util.Set<java.lang.String> cols)
void	setInput(Dataset input)
java.lang.String	toString()

Methods inherited from class com.inductiveautomation.ignition.common.AbstractDataset

getAsXML, getBulkQualityCodes, getColumnAsList, getColumnIndex, getColumnNames, getColumnTypes, getQualityAt, setColumnNames, setColumnTypes, setDirty

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnFilteredDataSet

public ColumnFilteredDataSet()

ColumnFilteredDataSet

public ColumnFilteredDataSet(Dataset input,
                             java.util.Set<java.lang.String> filteredColumns)

Method Detail

setInput

public void setInput(Dataset input)

setColumnNameTranslations

public void setColumnNameTranslations(java.util.Map<java.lang.String,java.lang.String> columnNameTranslations)

getInput

public Dataset getInput()

setFilteredColumns

public void setFilteredColumns(java.util.Set<java.lang.String> cols)

getFilteredColumns

public java.util.Set<java.lang.String> getFilteredColumns()

setColumnFiltered

public void setColumnFiltered(java.lang.String column,
                              boolean filter)

binarySearch

public int binarySearch(int column,
                        java.lang.Object key)

Description copied from class: AbstractDataset

AbstractDataset provides an inefficient implementation of binary search that allocates a new array list for the entire column.

Specified by:

binarySearch in interface Dataset

Overrides:

binarySearch in class AbstractDataset

Returns:

index of the search key, if it is contained in the list; otherwise, (-(insertion point) - 1). The insertion point is defined as the point at which the key would be inserted into the list: the index of the first element greater than the key, or list.size(), if all elements in the list are less than the specified key. Note that this guarantees that the return value will be >= 0 if and only if the key is found.

getColumnCount

public int getColumnCount()

Description copied from interface: Dataset

Returns the number of columns.

Specified by:

getColumnCount in interface Dataset

Overrides:

getColumnCount in class AbstractDataset

getColumnName

public java.lang.String getColumnName(int col)

Description copied from interface: Dataset

Returns the name of the given column.

Specified by:

getColumnName in interface Dataset

Overrides:

getColumnName in class AbstractDataset

getColumnType

public java.lang.Class<?> getColumnType(int col)

Description copied from interface: Dataset

Returns the type of the given column.

Specified by:

getColumnType in interface Dataset

Overrides:

getColumnType in class AbstractDataset

getPrimitiveValueAt

public double getPrimitiveValueAt(int row,
                                  int col)

Description copied from class: AbstractDataset

If the given column is a numeric type or a Date, then the value will be returned as a double. The Chart uses this functionality to provide a seamless interface with the optimized dataset.

Specified by:

getPrimitiveValueAt in interface Dataset

Overrides:

getPrimitiveValueAt in class AbstractDataset

getRowCount

public int getRowCount()

Description copied from interface: Dataset

Return the number of rows in this dataset

getValueAt

public java.lang.Object getValueAt(int row,
                                   int col)

Description copied from interface: Dataset

Returns the value in the dataset at the given location.

getValueAt

public java.lang.Object getValueAt(int row,
                                   java.lang.String colName)

Description copied from class: AbstractDataset

Returns the value at the given row and at a column named colName. Column name matching is case insensitive.

Specified by:

getValueAt in interface Dataset

Overrides:

getValueAt in class AbstractDataset

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object