de.k3b.geo

Class SymbolConverterBase<T>

java.lang.Object

de.k3b.geo.SymbolConverterBase<T>

Type Parameters:

T - OS-Specific File-Translations system

All Implemented Interfaces:

IGeoInfoHandler

Direct Known Subclasses:

FileSymbolConverter

public abstract class SymbolConverterBase<T>
extends java.lang.Object
implements IGeoInfoHandler

A IGeoInfoHandler in a chain of IGeoInfoHandlers that converts IGeoPointInfo.getSymbol()s from “relative to the containing geo-file” to absolute.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.String,T>	name2file
protected IGeoInfoHandler	nextConverter
protected T	rootDir

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SymbolConverterBase(T rootDir, java.util.Map<java.lang.String,T> name2file, IGeoInfoHandler nextConverter)

Method Summary

Modifier and Type	Method and Description
protected abstract java.lang.String	getName(T child)
protected abstract java.lang.String	getUri(T doc)
protected abstract boolean	isExistingDirectory(T dir)
static boolean	isGeo(java.lang.String nameLower)
static boolean	iszip(java.lang.String nameLower)
protected abstract T[]	listFiles(T currentdir)
boolean	onGeoInfo(IGeoPointInfo aGeoPoint) Is called by GpxReaderBase for every decoded IGeoPointInfo.

Methods inherited from class java.lang.Object

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

Field Detail

rootDir

@NonNull
protected final T rootDir

name2file

@NonNull
protected final java.util.Map<java.lang.String,T> name2file

nextConverter

@Nullable
protected final IGeoInfoHandler nextConverter

Constructor Detail

SymbolConverterBase

protected SymbolConverterBase(@NonNull
                              T rootDir,
                              @Nullable
                              java.util.Map<java.lang.String,T> name2file,
                              @Nullable
                              IGeoInfoHandler nextConverter)

Parameters:

rootDir - where all relative paths refer to

name2file - a map that translates relative items to absolute items

nextConverter - if not null: next converter in a chain to be executed

Method Detail

onGeoInfo

public boolean onGeoInfo(IGeoPointInfo aGeoPoint)

Description copied from interface: IGeoInfoHandler

Is called by GpxReaderBase for every decoded IGeoPointInfo.

Specified by:

onGeoInfo in interface IGeoInfoHandler

Returns:

true if item has been consumed

isGeo

public static boolean isGeo(java.lang.String nameLower)

iszip

public static boolean iszip(java.lang.String nameLower)

getName

@NonNull
protected abstract java.lang.String getName(@NonNull
                                                     T child)

listFiles

@Nullable
protected abstract T[] listFiles(@Nullable
                                           T currentdir)

getUri

@NonNull
protected abstract java.lang.String getUri(@NonNull
                                                    T doc)

isExistingDirectory

protected abstract boolean isExistingDirectory(@Nullable
                                               T dir)