Package net.sf.basedb.util.export.spotdata

Class JepDynamicField

java.lang.Object
net.sf.basedb.util.export.spotdata.JepDynamicField
All Implemented Interfaces:
DynamicField, ExportableField
public class JepDynamicField extends Object implements DynamicField
A dynamic field implementation that uses a JEP expression to generate the expression that is needed to select the data. One instance of this class is considered to be equal to another if they are configured with the same jep expression and title.
Version:
2.12
Author:
Nicklas
Last modified
$Date: 2010-08-13 12:48:17 +0200 (fr, 13 aug 2010) $

  • Field Details

  • Constructor Details

    • JepDynamicField

      public JepDynamicField()
      Create a new object. Before it can be used it must be configured.

  • Method Details

    • getExpression

      public Expression getExpression(DbControl dc, DynamicQuery query, BioAssaySet source, boolean forAverage)
      Converts the configured JEP expression using the BioAssaySetUtil.createJepExpression(DbControl, String, DynamicQuery) method. If 'forAverage' is TRUE the confgured Formula.AverageMethod is allowed to transform the expression. If no average method has been configured the average method specified by the IntensityTransform from the 'source' bioassay set is used.
      Specified by:
      getExpression in interface DynamicField
      Parameters:
      dc - The DbControl that is used for database access
      query - The query the expression will be used with
      source - The source bioassay set
      forAverage - TRUE if the expression should generate an average of multiple values
      Returns:
      An expression, or null if it is not possible to create an expression in the given case (this will normally be replaced with an empty column in the output)

    • getTitle

      public String getTitle()
      Description copied from interface: ExportableField
      Get the column header.
      Specified by:
      getTitle in interface ExportableField

    • getType

      public Type getType()
      Description copied from interface: ExportableField
      Get the data type of the field.
      Specified by:
      getType in interface ExportableField
      Returns:
      A type object or null if not known

    • getFormatter

      public Formatter<?> getFormatter()
      Description copied from interface: ExportableField
      Get a formatter that converts the values in this field to strings.
      Specified by:
      getFormatter in interface ExportableField
      Returns:
      A formatter or null to use default formatting (normally this means calling the toString() method).

    • equals

      public boolean equals(Object obj)
      A jep dynamic field is equal to another field if it uses the same jep expression and has the same title.
      Overrides:
      equals in class Object
      Since:
      2.15

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object
      Since:
      2.15

    • toString

      public String toString()
      Overrides:
      toString in class Object
      Since:
      2.15

    • getJep

      public String getJep()
      Get the configured JEP expression.

    • setJep

      public void setJep(String jep)
      Set the expression used to select data in the query. The expression is parsed and converted to an Expressions with the BioAssaySetUtil.createJepExpression(DbControl, String, DynamicQuery) method.

    • setTitle

      public void setTitle(String title)
      Set the column header title.

    • setType

      public void setType(Type type)
      Set the data type of the exported field.
      Since:
      2.15

    • getAverageMethod

      public Formula.AverageMethod getAverageMethod()
      Get the average method to use if the exporter is exporting averaged data. If no average method has been configured, the everage method specified by the IntensityTransform of the source bioassay set is used.

    • setAverageMethod

      public void setAverageMethod(Formula.AverageMethod averageMethod)
      Set the average method to use when exporting averaged data.

    • setFormatter

      public void setFormatter(Formatter<?> formatter)
      Set a formatter to use for formatting the exported values.