infovis.tree.io
Class FileListTreeReader

java.lang.Object
  infovis.io.AbstractReader
      infovis.table.io.AbstractTableReader
          infovis.tree.io.AbstractTreeReader
              infovis.tree.io.FileListTreeReader

public class FileListTreeReader
extends AbstractTreeReader

Class FileListTreeReader Creates a tree from a list of file names, one per line.

Version:

$Revision: 1.15 $

Author:

Jean-Daniel Fekete

Constructor Summary

FileListTreeReader(InputStream in, String name, Tree tree)

Method Summary

IntColumn	getIndexColumn()
String	getPrefix()
String	getSeparator()
boolean	load() Main method for loading the file.
void	setIndexColumn(IntColumn column)
void	setPrefix(String string)
void	setSeparator(String string)

Methods inherited from class infovis.tree.io.AbstractTreeReader

findNode

Methods inherited from class infovis.table.io.AbstractTableReader

close, getBuffer, getBufferedReader, getCommentChar, getField, getIn, getTable, ignoreLine, isEof, read, readInt, readLine, readQuoted, setBuffer, setCommentChar, setEof, setTable, skipToEol

Methods inherited from class infovis.io.AbstractReader

createColumn, getEncoding, getName, guessFieldType, setEncoding, setIn, setName

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileListTreeReader

public FileListTreeReader(InputStream in,
                          String name,
                          Tree tree)

Method Detail

load

public boolean load()
             throws WrongFormatException

Description copied from class: AbstractReader

Main method for loading the file. The loading may fail at any point, leaving the table in an indefinite state if the methods returns false.

Specified by:

load in class AbstractReader

Returns:

true if the file has been loaded without error, false otherwise.

Throws:

WrongFormatException - if the format is not the one expected.

getPrefix

public String getPrefix()

setPrefix

public void setPrefix(String string)

getSeparator

public String getSeparator()

setSeparator

public void setSeparator(String string)

getIndexColumn

public IntColumn getIndexColumn()

setIndexColumn

public void setIndexColumn(IntColumn column)