Class CopyFile

  • All Implemented Interfaces:
    AdditionalInformationHandler, CleanUpHandler, Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, MultiAttemptSupporter, MultiAttemptWithWaitSupporter, OptionHandler, QuickInfoSupporter, ShallowCopySupporter<Actor>, SizeOfHandler, Stoppable, StoppableWithFeedback, VariablesInspectionHandler, VariableChangeListener, Actor, ErrorHandler, InputConsumer, OutputProducer, Serializable, Comparable

    public class CopyFile
    extends AbstractTransformer
    implements MultiAttemptWithWaitSupporter
    Copies the file received on its input port to the target directory if it matches the provided regular expression.
    In case of a directory, the directory gets copied recursively.
    If required, you can also provide a new filename (just the name, no path).
    The generated target file/directory gets forwarded in the flow.

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


    -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: CopyFile
     
    -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 gets stopped in case this actor encounters an error;
         useful for critical actors.
        default: false
     
    -silent <boolean> (property: silent)
        If enabled, then no errors are output in the console.
        default: false
     
    -create-sub-dirs <boolean> (property: createSubDirectories)
        If set to true, sub directories from the last path component of the inputs 
        are created below the target directory (eg: /some/where/blah -> TARGET/blah
        ).
        default: false
     
    -regexp <adams.core.base.BaseRegExp> (property: regExp)
        The regular expression to match the filename against.
        default: .*
     
    -target-dir <adams.core.io.PlaceholderDirectory> (property: targetDirectory)
        The target directory to copy the files to.
        default: ${CWD}
     
    -filename <java.lang.String> (property: filename)
        The (optional) new filename in the target directory, using the old name 
        if left empty.
        default: 
     
    -num-attempts <int> (property: numAttempts)
        The number of attempts for copying.
        default: 1
        minimum: 1
     
    -attempt-interval <int> (property: attemptInterval)
        The time in msec to wait before the next attempt.
        default: 1000
        minimum: 0
     
    Version:
    $Revision$
    Author:
    fracpete (fracpete at waikato dot ac dot nz)
    See Also:
    Serialized Form
    • Field Detail

      • m_CreateSubDirectories

        protected boolean m_CreateSubDirectories
        whether the input is a directory and directory should be re-created below target directory (only the last path component: /some/where/blah -> TARGET/blah will get created).
      • m_RegExp

        protected BaseRegExp m_RegExp
        the regular expression for the files to match.
      • m_Filename

        protected String m_Filename
        the (optional) new filename.
      • m_NumAttempts

        protected int m_NumAttempts
        the number of tries for writing the data.
      • m_AttemptInterval

        protected int m_AttemptInterval
        the interval between attempts.
    • Constructor Detail

      • CopyFile

        public CopyFile()
    • Method Detail

      • setCreateSubDirectories

        public void setCreateSubDirectories​(boolean value)
        Sets whether to re-create the sub-directory (last path component of input) below the target directory.
        Parameters:
        value - if true sub-dirs are created
      • getCreateSubDirectories

        public boolean getCreateSubDirectories()
        Returns whether to re-create the sub-directory (last path component of input) below the target directory.
        Returns:
        true if sub-dires are created
      • createSubDirectoriesTipText

        public String createSubDirectoriesTipText()
        Returns the tip text for this property.
        Returns:
        tip text for this property suitable for displaying in the GUI or for listing the options.
      • setRegExp

        public void setRegExp​(BaseRegExp value)
        Sets the regular expressions to use.
        Parameters:
        value - the regular expressions
      • getRegExp

        public BaseRegExp getRegExp()
        Returns the regular expressions in use.
        Returns:
        the regular expressions
      • regExpTipText

        public String regExpTipText()
        Returns the tip text for this property.
        Returns:
        tip text for this property suitable for displaying in the GUI or for listing the options.
      • setTargetDirectory

        public void setTargetDirectory​(PlaceholderDirectory value)
        Sets the target directory for the files.
        Parameters:
        value - the target directory
      • getTargetDirectory

        public PlaceholderDirectory getTargetDirectory()
        Returns the target directory for the files.
        Returns:
        the target directory
      • targetDirectoryTipText

        public String targetDirectoryTipText()
        Returns the tip text for this property.
        Returns:
        tip text for this property suitable for displaying in the GUI or for listing the options.
      • setFilename

        public void setFilename​(String value)
        Sets the new filename to use.
        Parameters:
        value - the new filename, leave empty to use old
      • getFilename

        public String getFilename()
        Returns the new filename to use.
        Returns:
        the new filename, ignored if empty
      • filenameTipText

        public String filenameTipText()
        Returns the tip text for this property.
        Returns:
        tip text for this property suitable for displaying in the GUI or for listing the options.
      • setNumAttempts

        public void setNumAttempts​(int value)
        Sets the number of attempts.
        Specified by:
        setNumAttempts in interface MultiAttemptSupporter
        Parameters:
        value - the number of attempts
      • getNumAttempts

        public int getNumAttempts()
        Returns the number of attempts.
        Specified by:
        getNumAttempts in interface MultiAttemptSupporter
        Returns:
        the number of attempts
      • numAttemptsTipText

        public String numAttemptsTipText()
        Returns the tip text for this property.
        Specified by:
        numAttemptsTipText in interface MultiAttemptSupporter
        Returns:
        tip text for this property suitable for displaying in the GUI or for listing the options.
      • attemptIntervalTipText

        public String attemptIntervalTipText()
        Returns the tip text for this property.
        Specified by:
        attemptIntervalTipText in interface MultiAttemptWithWaitSupporter
        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:
        java.lang.String.class, java.io.File.class
      • generates

        public Class[] generates()
        Returns the class of objects that it generates.
        Specified by:
        generates in interface OutputProducer
        Returns:
        java.lang.String.class, java.io.File.class
      • doExecute

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