Module platform.core

Package de.grogra.pf.io

Class PreferencesFile

java.lang.Object

de.grogra.pf.io.FilterSourceBase

de.grogra.pf.io.FileSource

de.grogra.pf.io.PreferencesFile

All Implemented Interfaces:

FileReaderSource, FilterSource, InputStreamSource, ReaderSource, VirtualFileReaderSource, RegistryContext, CountingInputStream.Monitor

public class PreferencesFile
extends FileSource

A file used to read options locally.

Nested Class Summary

Nested classes/interfaces inherited from interface de.grogra.pf.io.FilterSource

FilterSource.MetaDataKey<V>

Field Summary

Fields inherited from interface de.grogra.pf.io.FilterSource

AUTO_PROGRESS, DESTINATION_FILE, DESTINATION_URL

Constructor Summary

Constructors

Constructor	Description
PreferencesFile(File file, Registry reg, ModifiableMap m)
PreferencesFile(File file, MimeType mimeType, Registry reg, ModifiableMap metaData)

Method Summary

Modifier and Type	Method	Description
String	getPreference(String name)	Preferences are only get once, then they are set to global pref.
void	loadProperties()
String	peekAt(String name)	Return the value of a preference without removing it from the set.
void	printOptions()
void	writeOption(String opt, String val)	Add a option value.

Methods inherited from class de.grogra.pf.io.FileSource

bytesRead, createFileSource, getFile, getFileSystem, getInputFile, getInputStream, getOutputStream, getReader, getSystemId, getWriter, isReadOnly, length, readContent, streamClosed, toURL

Methods inherited from class de.grogra.pf.io.FilterSourceBase

getFilter, getFlavor, getMetaData, getRegistry, initProgressMonitor, setMetaData, setProgress, setProgress0, setProgressImpl, toString, useAutoProgress

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.grogra.pf.io.FilterSource

getFilter, getFlavor, getMetaData, initProgressMonitor, setMetaData, setProgress

Methods inherited from interface de.grogra.pf.registry.RegistryContext

getRegistry

Constructor Details

PreferencesFile

public PreferencesFile(File file,
 MimeType mimeType,
 Registry reg,
 ModifiableMap metaData)

PreferencesFile

public PreferencesFile(File file,
 Registry reg,
 ModifiableMap m)

Method Details

loadProperties

public void loadProperties()
                    throws IOException

Throws:

IOException

getPreference

public String getPreference(String name)

Preferences are only get once, then they are set to global pref.

Parameters:

name -

Returns:

peekAt

public String peekAt(String name)

Return the value of a preference without removing it from the set.

Parameters:

name -

Returns:

writeOption

public void writeOption(String opt,
 String val)

Add a option value. If the option is already referred in the property file change its value instead.

printOptions

public void printOptions()