BlockValueFile (JMRI API)

java.lang.Object

jmri.jmrit.XmlFile

jmri.jmrit.display.layoutEditor.BlockValueFile

public class BlockValueFile extends XmlFile

Handle saving/restoring block value information to XML files. This class manipulates files conforming to the block_value DTD.

Nested Class Summary

Nested classes/interfaces inherited from class jmri.jmrit.XmlFile
XmlFile.Validate
Field Summary

Fields inherited from class jmri.jmrit.XmlFile
dtdLocation, xsltLocation
Constructor Summary

Constructors

Constructor

Description

BlockValueFile()
Method Summary

Modifier and Type

Method

Description

void

readBlockValues()

Reads Block values from a file in the user's preferences directory.

void

writeBlockValues()

Methods inherited from class jmri.jmrit.XmlFile
addDefaultInfo, backupFileName, checkFile, createFileNameWithDate, dumpElement, findFile, getBuilder, getDefaultDtdLocation, getDefaultValidate, getDtdLocation, getProcessingInstructionHRef, getProcessingInstructionType, getRoot, getValidate, makeBackupFile, makeBackupFile, newDocument, newDocument, revertBackupFile, rootFromFile, rootFromInputStream, rootFromName, rootFromURL, setDefaultDtdLocation, setDefaultValidate, setDtdLocation, setValidate, userFileChooser, userFileChooser, writeXML, xmlDir

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- BlockValueFile
  
  public BlockValueFile()
Method Details
- readBlockValues
  
  public void readBlockValues() throws org.jdom2.JDOMException, IOException
  
  Reads Block values from a file in the user's preferences directory. If the file containing block values does not exist this routine returns quietly. If a Block named in the file does not exist currently, that entry is quietly ignored.
  
  Throws:
  
  org.jdom2.JDOMException - on rootFromName if all methods fail
  
  IOException - if an I/O error occurs while reading a file
- writeBlockValues
  
  public void writeBlockValues() throws IOException
  
  Throws:
  
  IOException