nl.b3p.viewer.features

Class FeatureDownloader

java.lang.Object

nl.b3p.viewer.features.FeatureDownloader

Direct Known Subclasses:

CSVDownloader, ExcelDownloader, GeoJSONDownloader, ShapeDownloader

public abstract class FeatureDownloader
extends Object

This interface describes which methods should be implemented when a new way of downloading (new filetype) is implemented

Author:

Meine Toonen

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,String>	attributeAliases
protected List<ConfiguredAttribute>	attributes
protected Map<String,AttributeDescriptor>	featureTypeAttributes
protected org.geotools.data.simple.SimpleFeatureSource	fs
protected Map<String,String>	parameterMap
protected String	params

Constructor Summary

Constructors

Constructor and Description
FeatureDownloader(List<ConfiguredAttribute> attributes, org.geotools.data.simple.SimpleFeatureSource fs, Map<String,AttributeDescriptor> featureTypeAttributes, Map<String,String> attributeAliases, String params)

Method Summary

Modifier and Type	Method and Description
abstract void	init()
abstract void	processFeature(org.opengis.feature.simple.SimpleFeature oldFeature)
abstract File	write()

Methods inherited from class java.lang.Object

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

Field Detail

attributes

protected List<ConfiguredAttribute> attributes

fs

protected org.geotools.data.simple.SimpleFeatureSource fs

featureTypeAttributes

protected Map<String,AttributeDescriptor> featureTypeAttributes

attributeAliases

protected Map<String,String> attributeAliases

params

protected String params

parameterMap

protected Map<String,String> parameterMap

Constructor Detail

FeatureDownloader

public FeatureDownloader(List<ConfiguredAttribute> attributes,
                         org.geotools.data.simple.SimpleFeatureSource fs,
                         Map<String,AttributeDescriptor> featureTypeAttributes,
                         Map<String,String> attributeAliases,
                         String params)

Method Detail

init

public abstract void init()
                   throws IOException

Throws:

IOException

processFeature

public abstract void processFeature(org.opengis.feature.simple.SimpleFeature oldFeature)

write

public abstract File write()
                    throws IOException

Throws:

IOException