com.nutiteq.layers.vector.deprecated

Class OgrLayer

java.lang.Object

com.nutiteq.layers.Layer

com.nutiteq.vectorlayers.VectorLayer<com.nutiteq.geometry.Geometry>

com.nutiteq.vectorlayers.GeometryLayer

com.nutiteq.layers.vector.deprecated.OgrLayer

Deprecated.

@Deprecated
public class OgrLayer
extends com.nutiteq.vectorlayers.GeometryLayer

Layer for reading OGR file data sources.

Author:

jaak

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	OgrLayer.LoadOgrDataTask Deprecated.

Nested classes/interfaces inherited from class com.nutiteq.vectorlayers.VectorLayer

com.nutiteq.vectorlayers.VectorLayer.DataSourceChangeListener

Field Summary

Fields inherited from class com.nutiteq.vectorlayers.VectorLayer

dataSource, dataSourceListener, internalDataSource, internalDataSourceListener, modifyLock

Fields inherited from class com.nutiteq.layers.Layer

components, projection, renderProjection, visible, visibleZoomRange

Constructor Summary

Constructors

Constructor and Description
OgrLayer(com.nutiteq.projections.Projection proj, String fileName, String tableName, int maxElements, com.nutiteq.style.StyleSet<com.nutiteq.style.PointStyle> pointStyleSet, com.nutiteq.style.StyleSet<com.nutiteq.style.LineStyle> lineStyleSet, com.nutiteq.style.StyleSet<com.nutiteq.style.PolygonStyle> polygonStyleSet, com.nutiteq.style.LabelStyle labelStyle) Deprecated. Open OGR datasource.

Method Summary

Methods

Modifier and Type	Method and Description
void	calculateVisibleElements(com.nutiteq.components.Envelope envelope, int zoom) Deprecated.
com.nutiteq.components.Envelope	getDataExtent() Deprecated.
String[]	getTableList() Deprecated.
void	setTable(String selectedTable) Deprecated.

Methods inherited from class com.nutiteq.vectorlayers.VectorLayer

add, addAll, calculateVisibleElements, clear, createCullTask, elementUpdated, executeVisibilityCalculationTask, getCurrentZoomLevel, getDataSource, getVisibleElements, loadVisibleElements, onElementChanged, onStartMapping, onStopMapping, registerDataSourceListeners, remove, removeAll, setComponents, setProjection, setRenderProjection, setVisible, setVisibleElements, setVisibleElementsList, unregisterDataSourceListeners, updateVisibleElements

Methods inherited from class com.nutiteq.layers.Layer

getComponents, getProjection, getRenderProjection, getVisibleZoomRange, isInVisibleZoomRange, isVisible, setVisibleZoomRange

Methods inherited from class java.lang.Object

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

Constructor Detail

OgrLayer

public OgrLayer(com.nutiteq.projections.Projection proj,
        String fileName,
        String tableName,
        int maxElements,
        com.nutiteq.style.StyleSet<com.nutiteq.style.PointStyle> pointStyleSet,
        com.nutiteq.style.StyleSet<com.nutiteq.style.LineStyle> lineStyleSet,
        com.nutiteq.style.StyleSet<com.nutiteq.style.PolygonStyle> polygonStyleSet,
        com.nutiteq.style.LabelStyle labelStyle)
         throws IOException

Deprecated.

Open OGR datasource. Datasource properties depend on particular data type, e.g. for Shapefile just give file name This sample tries to read whole layer, you probably need adjustments to optimize reading depending on data specifics

Parameters:

proj - layer projection. NB! data must be in the same projection

fileName - datasource name: file or connection string

tableName - table (OGR layer) name, needed for multi-layer datasets. If null, takes the first layer from dataset

maxElements - max number of visible objects

pointStyleSet - styleset for point objects

lineStyleSet - styleset for line objects

polygonStyleSet - styleset for polygon objects

labelStyle -

Throws:

IOException - file not found or other problem opening OGR datasource

Method Detail

calculateVisibleElements

public void calculateVisibleElements(com.nutiteq.components.Envelope envelope,
                            int zoom)

Deprecated.

Overrides:

calculateVisibleElements in class com.nutiteq.vectorlayers.VectorLayer<com.nutiteq.geometry.Geometry>

getDataExtent

public com.nutiteq.components.Envelope getDataExtent()

Deprecated.

Overrides:

getDataExtent in class com.nutiteq.vectorlayers.VectorLayer<com.nutiteq.geometry.Geometry>

getTableList

public String[] getTableList()

Deprecated.

setTable

public void setTable(String selectedTable)

Deprecated.