org.mapfish.print.attribute.map

Class MapfishMapContext

java.lang.Object

org.mapfish.print.attribute.map.MapfishMapContext

public class MapfishMapContext
extends java.lang.Object

Utility class that adjusts the bounds and the map size in case a rotation is set. Also it provides an AffineTransform to render the layer graphics.

Constructor Summary

Constructors

Constructor and Description
MapfishMapContext(MapBounds bounds, java.awt.Dimension mapSize, double rotationInDegree, double dpi, double requestorDpi, java.lang.Boolean forceLongitudeFirst, boolean dpiSensitiveStyle) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
MapBounds	getBounds()
double	getDPI()
java.awt.Dimension	getMapSize()
java.awt.Rectangle	getPaintArea()
double	getRequestorDPI()
MapBounds	getRotatedBounds()
java.awt.Dimension	getRotatedMapSize()
double	getRotation()
double	getRoundedScale() Get a nicely rounded scale for to use for displaying the map scale.
Scale	getScale()
java.awt.geom.AffineTransform	getTransform() Returns an AffineTransform taking the rotation into account.
java.lang.Boolean	isDpiSensitiveStyle()
java.lang.Boolean	isForceLongitudeFirst()
org.geotools.geometry.jts.ReferencedEnvelope	toReferencedEnvelope() Get the bounds as a referenced envelope.

Methods inherited from class java.lang.Object

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

Constructor Detail

MapfishMapContext

public MapfishMapContext(MapBounds bounds,
                 java.awt.Dimension mapSize,
                 double rotationInDegree,
                 double dpi,
                 double requestorDpi,
                 java.lang.Boolean forceLongitudeFirst,
                 boolean dpiSensitiveStyle)

Constructor.

Parameters:

bounds - the map bounds

mapSize - the map size

rotationInDegree - the rotation in degree

dpi - the dpi of the printed map

requestorDpi - the dpi of the client map

forceLongitudeFirst - If true then force longitude coordinates as the first coordinate.

dpiSensitiveStyle - Scale the vector styles?

Method Detail

getRotation

public final double getRotation()

Returns:

The rotation in radians.

getBounds

public final MapBounds getBounds()

getRotatedBounds

public final MapBounds getRotatedBounds()

getMapSize

public final java.awt.Dimension getMapSize()

getScale

public final Scale getScale()

getRoundedScale

public final double getRoundedScale()

Get a nicely rounded scale for to use for displaying the map scale.

One of the output parameters of the CreateMapProcessor is 'mapContext' which can be accessed in a template. If the scale is required in the template then it can be accessed via: $P{mapContext}.getRoundedScale()

getRotatedMapSize

public final java.awt.Dimension getRotatedMapSize()

Returns:

The new map size taking the rotation into account.

getTransform

public final java.awt.geom.AffineTransform getTransform()

Returns an AffineTransform taking the rotation into account.

Returns:

an affine transformation

getDPI

public final double getDPI()

getRequestorDPI

public final double getRequestorDPI()

getPaintArea

public final java.awt.Rectangle getPaintArea()

isForceLongitudeFirst

public final java.lang.Boolean isForceLongitudeFirst()

isDpiSensitiveStyle

public final java.lang.Boolean isDpiSensitiveStyle()

toReferencedEnvelope

public final org.geotools.geometry.jts.ReferencedEnvelope toReferencedEnvelope()

Get the bounds as a referenced envelope.

Returns:

bounds as a referenced envelope.