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

Constructors

Constructor and Description
DelimitedTextSequencer()

Method Summary

Methods

Modifier and Type	Method and Description
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