com.moximedia.aims
Class AimsScaleDependentRenderer

java.lang.Object
  com.moximedia.aims.AimsScaleDependentRenderer

All Implemented Interfaces:

AimsRenderer, java.lang.Cloneable, java.io.Serializable

public class AimsScaleDependentRenderer

extends java.lang.Object

implements java.lang.Cloneable, AimsRenderer, java.io.Serializable

Implementation of ArcIMS ScaleDependentRenderer object.

Author:

Doug Cates - www.moximedia.com

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.moximedia.aims.AimsRenderer

RENDERER_TYPE_GROUP, RENDERER_TYPE_SCALEDEPENDENT, RENDERER_TYPE_SIMPLE, RENDERER_TYPE_SIMPLELABEL, RENDERER_TYPE_VALUEMAP, RENDERER_TYPE_VALUEMAPLABEL

Constructor Summary

AimsScaleDependentRenderer()
Creates new ScaleDependentRenderer

Method Summary

void	adjustScaleFactors(double multiplier) Adjusts the scale factors for this renderer.
java.lang.Object	clone() Creates a copy of this renderer.
double	getLower()
AimsRenderer	getRenderer()
int	getRendererType() Returns an indicator of what type of renderer this is.
double	getUpper()
void	highlight(AimsColor highlightColor, double transparency)
boolean	isModified() Returns a boolean value indicating whether the renderer has been modified by the user since it was loaded from the map service.
void	removeLabels() Removes labels from this renderer and any subrenderers (if applicable).
void	setAxlAttribute(AimsMap map, java.lang.String tag, java.lang.String name, java.lang.String value) Sets one of the attributes of this object using a string value.
void	setAxlAttribute(java.lang.String tag, java.lang.String name, java.lang.String value) Sets one of the attributes of this object using a string value.
void	setLower(double unitsPerPixel)
void	setModified(boolean isModified) Sets the modified flag of the renderer, indicating that it needs to be sent to the map server when the map is refreshed.
void	setRenderer(AimsRenderer renderer)
void	setUpper(double unitsPerPixel)
void	showLabels(boolean showLabels) Toggles the visibility of the label renderers in this renderer.
java.lang.String	toAxlString() Returns the AXL string to refresh this object.
java.lang.String	toAxlString(AimsEnvironment env)
java.lang.String	toString() Returns a text description of this object.

Methods inherited from class java.lang.Object

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

Constructor Detail

AimsScaleDependentRenderer

public AimsScaleDependentRenderer()

Creates new ScaleDependentRenderer

Method Detail

clone

public java.lang.Object clone()

Creates a copy of this renderer.

Specified by:

clone in interface AimsRenderer

Returns:

An object that is a copy of this renderer. The object must be cast to an AimsScaleDependentRenderer or AimsRenderer before use.

isModified

public boolean isModified()

Returns a boolean value indicating whether the renderer has been modified by the user since it was loaded from the map service.

Specified by:

isModified in interface AimsRenderer

Returns:

True if modified, otherwise false.

setModified

public void setModified(boolean isModified)

Sets the modified flag of the renderer, indicating that it needs to be sent to the map server when the map is refreshed.

Specified by:

setModified in interface AimsRenderer

Parameters:

isModified - True if the renderer has been modified.

setLower

public void setLower(double unitsPerPixel)

getLower

public double getLower()

setRenderer

public void setRenderer(AimsRenderer renderer)

getRenderer

public AimsRenderer getRenderer()

setUpper

public void setUpper(double unitsPerPixel)

getUpper

public double getUpper()

setAxlAttribute

public void setAxlAttribute(AimsMap map,
                            java.lang.String tag,
                            java.lang.String name,
                            java.lang.String value)

Sets one of the attributes of this object using a string value. This method should only be called from the SAX event handler.

Parameters:

map - The map, used to calculate scales

tag - The AXL element tag containing this attribute (not used).

name - The AXL attribute name.

value - The AXL attribute value.

setAxlAttribute

public void setAxlAttribute(java.lang.String tag,
                            java.lang.String name,
                            java.lang.String value)

Sets one of the attributes of this object using a string value. This method should only be called from the SAX event handler.

Parameters:

tag - The AXL element tag containing this attribute (not used).

name - The AXL attribute name.

value - The AXL attribute value.

toString

public java.lang.String toString()

Returns a text description of this object.

Specified by:

toString in interface AimsRenderer

Returns:

The description of this object.

toAxlString

public java.lang.String toAxlString()

Returns the AXL string to refresh this object.

Specified by:

toAxlString in interface AimsRenderer

Returns:

The AXL string to refresh this object.

toAxlString

public java.lang.String toAxlString(AimsEnvironment env)

Specified by:

toAxlString in interface AimsRenderer

highlight

public void highlight(AimsColor highlightColor,
                      double transparency)

Specified by:

highlight in interface AimsRenderer

removeLabels

public void removeLabels()

Removes labels from this renderer and any subrenderers (if applicable). This method is used by the createHighlightLayer method to avoid duplicate labels on the map.

Specified by:

removeLabels in interface AimsRenderer

showLabels

public void showLabels(boolean showLabels)

Toggles the visibility of the label renderers in this renderer.

Specified by:

showLabels in interface AimsRenderer

Parameters:

showLabels - The visibility property.

adjustScaleFactors

public void adjustScaleFactors(double multiplier)

Adjusts the scale factors for this renderer. Used for some renderers when changing the units of a map.

Specified by:

adjustScaleFactors in interface AimsRenderer

Parameters:

multiplier - The multiplication factor for adjusting scale factors.

getRendererType

public int getRendererType()

Returns an indicator of what type of renderer this is.

Specified by:

getRendererType in interface AimsRenderer

Returns:

An enumerated value indicating the type of renderer this is. Always returns AimsRenderer.RENDERER_TYPE_SCALEDEPENDENT.