Package adams.flow.transformer

Class PythonExpandScript

  • All Implemented Interfaces:
    AdditionalInformationHandler, CleanUpHandler, Destroyable, GlobalInfoSupporter, EncodingSupporter, FileWriter, LoggingLevelHandler, LoggingSupporter, OptionHandler, QuickInfoSupporter, ShallowCopySupporter<Actor>, SizeOfHandler, Stoppable, StoppableWithFeedback, VariablesInspectionHandler, VariableChangeListener, Actor, ErrorHandler, InputConsumer, OutputProducer, Serializable, Comparable
    public class PythonExpandScript
extends AbstractTransformer
implements FileWriter, EncodingSupporter
    Loads the Python script received as input, expands any variables and placeholders, saves it to the specified output file and forwards the output file name.

    Input/output:
    - accepts:
       java.lang.String
    - generates:
       java.lang.String


    -logging-level <OFF|SEVERE|WARNING|INFO|CONFIG|FINE|FINER|FINEST> (property: loggingLevel)
    The logging level for outputting errors and debugging output.
    default: WARNING
 
    -name <java.lang.String> (property: name)
    The name of the actor.
    default: PythonExpand
 
    -annotation <adams.core.base.BaseAnnotation> (property: annotations)
    The annotations to attach to this actor.
    default:
 
    -skip <boolean> (property: skip)
    If set to true, transformation is skipped and the input token is just forwarded
    as it is.
    default: false
 
    -stop-flow-on-error <boolean> (property: stopFlowOnError)
    If set to true, the flow execution at this level gets stopped in case this
    actor encounters an error; the error gets propagated; useful for critical
    actors.
    default: false
 
    -silent <boolean> (property: silent)
    If enabled, then no errors are output in the console; Note: the enclosing
    actor handler must have this enabled as well.
    default: false
 
    -encoding <adams.core.base.BaseCharset> (property: encoding)
    The type of encoding to use when reading/writing the script, use empty string
    for default.
    default: Default
 
    -output <adams.core.io.PlaceholderFile> (property: outputFile)
    The file to save the expanded script to.
    default: ${CWD}
    Author:
    FracPete (fracpete at waikato dot ac dot nz)
    See Also:
    Serialized Form

    • Field Detail

      • m_Encoding

        protected BaseCharset m_Encoding
        the encoding to use.

    • Constructor Detail

      • PythonExpandScript

        public PythonExpandScript()

    • Method Detail

      • setEncoding

        public void setEncoding​(BaseCharset value)
        Sets the encoding to use.
        Specified by:
        setEncoding in interface EncodingSupporter
        Parameters:
        value - the encoding, e.g. "UTF-8" or "UTF-16", empty string for default

      • getEncoding

        public BaseCharset getEncoding()
        Returns the encoding to use.
        Specified by:
        getEncoding in interface EncodingSupporter
        Returns:
        the encoding, e.g. "UTF-8" or "UTF-16", empty string for default

      • encodingTipText

        public String encodingTipText()
        Returns the tip text for this property.
        Specified by:
        encodingTipText in interface EncodingSupporter
        Returns:
        tip text for this property suitable for displaying in the GUI or for listing the options.

      • outputFileTipText

        public String outputFileTipText()
        Returns the tip text for this property.
        Specified by:
        outputFileTipText in interface FileWriter
        Returns:
        tip text for this property suitable for displaying in the GUI or for listing the options.

      • accepts

        public Class[] accepts()
        Returns the class that the consumer accepts.
        Specified by:
        accepts in interface InputConsumer
        Returns:
        the Class of objects that can be processed

      • generates

        public Class[] generates()
        Returns the class of objects that it generates.
        Specified by:
        generates in interface OutputProducer
        Returns:
        the Class of the generated tokens

      • doExecute

        protected String doExecute()
        Executes the flow item.
        Specified by:
        doExecute in class AbstractActor
        Returns:
        null if everything is fine, otherwise error message