com.vividsolutions.jump.workbench.imagery.ecw

Class JNCSRendererProxy

java.lang.Object

com.vividsolutions.jump.workbench.imagery.ecw.JNCSRendererProxy

public class JNCSRendererProxy
extends java.lang.Object

The purpose of this proxy class is to defer linking to the proprietary ECW ER Mapper library till runtime. So it's not necessary to ship the library and/or its Java wrapper in binary distributions of OpenJUMP.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Object	renderer
static java.lang.String	RENDERER_CLASS

Constructor Summary

Constructors

Constructor and Description
JNCSRendererProxy(java.lang.String location, boolean flag)

Method Summary

Methods

Modifier and Type	Method and Description
void	close(boolean flag)
java.awt.geom.Point2D.Double	convertDatasetToWorld(int x, int y)
java.awt.Point	convertWorldToDataset(double x, double y)
double	getCellIncrementX()
double	getCellIncrementY()
static double	getDouble(java.lang.Object object, java.lang.String fieldname)
double	getDouble(java.lang.String fieldname)
int	getHeight()
static int	getInt(java.lang.Object object, java.lang.String fieldname)
int	getInt(java.lang.String fieldname)
int	getNumBands()
double	getOriginX()
double	getOriginY()
int	getWidth()
void	readLineRGBA(int[] rgba)
void	setView(int numBands, int[] bands, int firstColumn, int firstLine, int lastColumn, int lastLine, int width, int height)
static void	throwAsException(java.lang.reflect.InvocationTargetException ite)

Methods inherited from class java.lang.Object

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

Field Detail

RENDERER_CLASS

public static final java.lang.String RENDERER_CLASS

renderer

protected java.lang.Object renderer

Constructor Detail

JNCSRendererProxy

public JNCSRendererProxy(java.lang.String location,
                 boolean flag)
                  throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

throwAsException

public static final void throwAsException(java.lang.reflect.InvocationTargetException ite)
                                   throws java.lang.Exception

Throws:

java.lang.Exception

getInt

public static final int getInt(java.lang.Object object,
         java.lang.String fieldname)

getInt

public int getInt(java.lang.String fieldname)

getDouble

public static final double getDouble(java.lang.Object object,
               java.lang.String fieldname)

getDouble

public double getDouble(java.lang.String fieldname)

getOriginX

public double getOriginX()

getOriginY

public double getOriginY()

getWidth

public int getWidth()

getHeight

public int getHeight()

getCellIncrementX

public double getCellIncrementX()

getCellIncrementY

public double getCellIncrementY()

getNumBands

public int getNumBands()

convertWorldToDataset

public java.awt.Point convertWorldToDataset(double x,
                                   double y)
                                     throws java.lang.Exception

Throws:

java.lang.Exception

convertDatasetToWorld

public java.awt.geom.Point2D.Double convertDatasetToWorld(int x,
                                                 int y)
                                                   throws java.lang.Exception

Throws:

java.lang.Exception

setView

public void setView(int numBands,
           int[] bands,
           int firstColumn,
           int firstLine,
           int lastColumn,
           int lastLine,
           int width,
           int height)
             throws java.lang.Exception

Throws:

java.lang.Exception

readLineRGBA

public void readLineRGBA(int[] rgba)
                  throws java.lang.Exception

Throws:

java.lang.Exception

close

public void close(boolean flag)