org.modeshape.sequencer.text
Class DelimitedTextSequencer

java.lang.Object
  org.modeshape.jcr.api.sequencer.Sequencer
      org.modeshape.sequencer.text.AbstractTextSequencer
          org.modeshape.sequencer.text.DelimitedTextSequencer

public class DelimitedTextSequencer
extends AbstractTextSequencer

An text sequencer implementation that uses a regular-expression pattern to split incoming rows into columns. By default, this class uses the pattern "," to parse files on commas.

See Also:

AbstractTextSequencer, Pattern

Nested Class Summary

Nested classes/interfaces inherited from class org.modeshape.jcr.api.sequencer.Sequencer

Sequencer.Context

Constructor Summary

DelimitedTextSequencer()

Method Summary

protected String[]	parseLine(String line) Parse the given row into its constituent columns.
void	setSplitPattern(String regularExpression) Sets the regular expression to use to split incoming rows.

Methods inherited from class org.modeshape.sequencer.text.AbstractTextSequencer

execute, getCommentMarker, getMaximumLinesToRead, getRowFactoryClassName, initialize, setCommentMarker, setMaximumLinesToRead, setRowFactoryClassName

Methods inherited from class org.modeshape.jcr.api.sequencer.Sequencer

getAcceptedMimeTypes, getLogger, getName, getPathExpressions, getRepositoryName, getUniqueId, hasAcceptedMimeTypes, isAccepted, registerDefaultMimeTypes, registerNamespace, registerNodeTypes, registerNodeTypes, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DelimitedTextSequencer

public DelimitedTextSequencer()

Method Detail

setSplitPattern

public void setSplitPattern(String regularExpression)
                     throws PatternSyntaxException

Sets the regular expression to use to split incoming rows.

Parameters:

regularExpression - the regular expression to use to split incoming rows; may not be null.

Throws:

PatternSyntaxException - if regularExpression does not represent a valid regular expression that can be compiled into a pattern.

parseLine

protected String[] parseLine(String line)

Description copied from class: AbstractTextSequencer

Parse the given row into its constituent columns.

Specified by:

parseLine in class AbstractTextSequencer

Parameters:

line - the row to be parsed

Returns:

an array of columns; never null