Package org.pentaho.di.trans.steps.fieldsplitter

Class FieldSplitterMeta

  • All Implemented Interfaces:
    Cloneable, StepAttributesInterface, StepMetaInterface
    public class FieldSplitterMeta
extends BaseStepMeta
implements StepMetaInterface
    Example1:

    -------------

    DATUM;VALUES

    20031031;500,300,200,100

    || delimiter = ,

    \||/ field[] = SALES1, SALES2, SALES3, SALES4

    \/ id[] =

    idrem[] = no, no, no, no

    type[] = Number, Number, Number, Number

    format[] = ###.##, ###.##, ###.##, ###.##

    group[] =

    decimal[] = .

    currency[] =

    length[] = 3, 3, 3, 3

    precision[] = 0, 0, 0, 0

    DATUM;SALES1;SALES2;SALES3;SALES4

    20031031;500;300;200;100

    Example2:

    -----------

    20031031;Sales2=310.50, Sales4=150.23

    || delimiter = ,

    \||/ field[] = SALES1, SALES2, SALES3, SALES4

    \/ id[] = Sales1, Sales2, Sales3, Sales4

    idrem[] = yes, yes, yes, yes (remove ID's from split field)

    type[] = Number, Number, Number, Number

    format[] = ###.##, ###.##, ###.##, ###.##

    group[] =

    decimal[] = .

    currency[] =

    length[] = 3, 3, 3, 3

    precision[] = 0, 0, 0, 0

    DATUM;SALES1;SALES2;SALES3;SALES4

    20031031;310,50;150,23

    • Constructor Detail

      • FieldSplitterMeta

        public FieldSplitterMeta()

    • Method Detail

      • getSplitField

        public String getSplitField()

      • setSplitField

        public void setSplitField​(String splitField)

      • getDelimiter

        public String getDelimiter()

      • setDelimiter

        public void setDelimiter​(String delimiter)

      • getEnclosure

        public String getEnclosure()

      • setEnclosure

        public void setEnclosure​(String enclosure)

      • getFieldName

        public String[] getFieldName()

      • setFieldName

        public void setFieldName​(String[] fieldName)

      • getFieldID

        public String[] getFieldID()

      • setFieldID

        public void setFieldID​(String[] fieldID)

      • getFieldRemoveID

        public boolean[] getFieldRemoveID()

      • setFieldRemoveID

        public void setFieldRemoveID​(boolean[] fieldRemoveID)

      • getFieldType

        public int[] getFieldType()

      • setFieldType

        public void setFieldType​(int[] fieldType)

      • getFieldFormat

        public String[] getFieldFormat()

      • setFieldFormat

        public void setFieldFormat​(String[] fieldFormat)

      • getFieldGroup

        public String[] getFieldGroup()

      • setFieldGroup

        public void setFieldGroup​(String[] fieldGroup)

      • getFieldDecimal

        public String[] getFieldDecimal()

      • setFieldDecimal

        public void setFieldDecimal​(String[] fieldDecimal)

      • getFieldCurrency

        public String[] getFieldCurrency()

      • setFieldCurrency

        public void setFieldCurrency​(String[] fieldCurrency)

      • getFieldLength

        public int[] getFieldLength()

      • setFieldLength

        public void setFieldLength​(int[] fieldLength)

      • getFieldPrecision

        public int[] getFieldPrecision()

      • setFieldPrecision

        public void setFieldPrecision​(int[] fieldPrecision)

      • getFieldNullIf

        public String[] getFieldNullIf()

      • setFieldNullIf

        public void setFieldNullIf​(String[] fieldNullIf)

      • getFieldIfNull

        public String[] getFieldIfNull()

      • setFieldIfNull

        public void setFieldIfNull​(String[] fieldIfNull)

      • getFieldTrimType

        public int[] getFieldTrimType()

      • setFieldTrimType

        public void setFieldTrimType​(int[] fieldTrimType)

      • loadXML

        public void loadXML​(Node stepnode,
                    List<org.pentaho.di.core.database.DatabaseMeta> databases,
                    org.pentaho.metastore.api.IMetaStore metaStore)
             throws org.pentaho.di.core.exception.KettleXMLException
        Description copied from interface: StepMetaInterface
        Load the values for this step from an XML Node
        Specified by:
        loadXML in interface StepMetaInterface
        Overrides:
        loadXML in class BaseStepMeta
        Parameters:
        stepnode - the Node to get the info from
        databases - The available list of databases to reference to
        metaStore - the metastore to optionally load external reference metadata from
        Throws:
        org.pentaho.di.core.exception.KettleXMLException - When an unexpected XML error occurred. (malformed etc.)

      • allocate

        public void allocate​(int nrfields)

      • getFieldsCount

        public int getFieldsCount()

      • getFields

        public void getFields​(org.pentaho.di.core.row.RowMetaInterface r,
                      String name,
                      org.pentaho.di.core.row.RowMetaInterface[] info,
                      StepMeta nextStep,
                      org.pentaho.di.core.variables.VariableSpace space,
                      Repository repository,
                      org.pentaho.metastore.api.IMetaStore metaStore)
               throws org.pentaho.di.core.exception.KettleStepException
        Description copied from class: BaseStepMeta
        Gets the fields.
        Specified by:
        getFields in interface StepMetaInterface
        Overrides:
        getFields in class BaseStepMeta
        Parameters:
        r - the input row meta that is modified in this method to reflect the output row metadata of the step
        name - Name of the step to use as input for the origin field in the values
        info - Fields used as extra lookup information
        nextStep - the next step that is targeted
        space - the space The variable space to use to replace variables
        repository - the repository to use to load Kettle metadata objects impacting the output fields
        metaStore - the MetaStore to use to load additional external data or metadata impacting the output fields
        Throws:
        org.pentaho.di.core.exception.KettleStepException - the kettle step exception

      • getXML

        public String getXML()
        Description copied from class: BaseStepMeta
        Produces the XML string that describes this step's information.
        Specified by:
        getXML in interface StepMetaInterface
        Overrides:
        getXML in class BaseStepMeta
        Returns:
        String containing the XML describing this step.

      • readRep

        public void readRep​(Repository rep,
                    org.pentaho.metastore.api.IMetaStore metaStore,
                    org.pentaho.di.repository.ObjectId id_step,
                    List<org.pentaho.di.core.database.DatabaseMeta> databases)
             throws org.pentaho.di.core.exception.KettleException
        Description copied from interface: StepMetaInterface
        Read the steps information from a Kettle repository
        Specified by:
        readRep in interface StepMetaInterface
        Overrides:
        readRep in class BaseStepMeta
        Parameters:
        rep - The repository to read from
        metaStore - The MetaStore to read external information from
        id_step - The step ID
        databases - The databases to reference
        Throws:
        org.pentaho.di.core.exception.KettleException - When an unexpected error occurred (database, network, etc)

      • saveRep

        public void saveRep​(Repository rep,
                    org.pentaho.metastore.api.IMetaStore metaStore,
                    org.pentaho.di.repository.ObjectId id_transformation,
                    org.pentaho.di.repository.ObjectId id_step)
             throws org.pentaho.di.core.exception.KettleException
        Description copied from interface: StepMetaInterface
        Save the steps data into a Kettle repository
        Specified by:
        saveRep in interface StepMetaInterface
        Overrides:
        saveRep in class BaseStepMeta
        Parameters:
        rep - The Kettle repository to save to
        metaStore - the metaStore to optionally write to
        id_transformation - The transformation ID
        id_step - The step ID
        Throws:
        org.pentaho.di.core.exception.KettleException - When an unexpected error occurred (database, network, etc)

      • check

        public void check​(List<org.pentaho.di.core.CheckResultInterface> remarks,
                  TransMeta transMeta,
                  StepMeta stepMeta,
                  org.pentaho.di.core.row.RowMetaInterface prev,
                  String[] input,
                  String[] output,
                  org.pentaho.di.core.row.RowMetaInterface info,
                  org.pentaho.di.core.variables.VariableSpace space,
                  Repository repository,
                  org.pentaho.metastore.api.IMetaStore metaStore)
        Description copied from interface: StepMetaInterface
        Checks the settings of this step and puts the findings in a remarks List.
        Specified by:
        check in interface StepMetaInterface
        Overrides:
        check in class BaseStepMeta
        Parameters:
        remarks - The list to put the remarks in @see org.pentaho.di.core.CheckResult
        stepMeta - The stepMeta to help checking
        prev - The fields coming from the previous step
        input - The input step names
        output - The output step names
        info - The fields that are used as information by the step
        space - the variable space to resolve variable expressions with
        repository - the repository to use to load Kettle metadata objects impacting the output fields
        metaStore - the MetaStore to use to load additional external data or metadata impacting the output fields

      • getStep

        public StepInterface getStep​(StepMeta stepMeta,
                             StepDataInterface stepDataInterface,
                             int cnr,
                             TransMeta transMeta,
                             Trans trans)
        Description copied from interface: StepMetaInterface
        Get the executing step, needed by Trans to launch a step.
        Specified by:
        getStep in interface StepMetaInterface
        Parameters:
        stepMeta - The step info
        stepDataInterface - the step data interface linked to this step. Here the step can store temporary data, database connections, etc.
        cnr - The copy nr to get
        transMeta - The transformation info
        trans - The launching transformation

      • getStepData

        public StepDataInterface getStepData()
        Description copied from interface: StepMetaInterface
        Get a new instance of the appropriate data class. This data class implements the StepDataInterface. It basically contains the persisting data that needs to live on, even if a worker thread is terminated.
        Specified by:
        getStepData in interface StepMetaInterface
        Returns:
        The appropriate StepDataInterface class.

      • afterInjectionSynchronization

        public void afterInjectionSynchronization()
        If we use injection we can have different arrays lengths. We need synchronize them for consistency behavior with UI