org.openstreetmap.josm.gui.mappaint
Class MultiCascade

java.lang.Object
  org.openstreetmap.josm.gui.mappaint.MultiCascade

All Implemented Interfaces:

StyleKeys

public class MultiCascade
extends java.lang.Object
implements StyleKeys

Several layers / cascades, e.g. one for the main Line and one for each overlay. The range is (0,Infinity) at first and it shrinks in the process when StyleSources apply zoom level dependent properties.

Field Summary

private java.util.Map<java.lang.String,Cascade>	layers
Range	range

Fields inherited from interface org.openstreetmap.josm.gui.mappaint.StyleKeys

COLOR, DASHES, DASHES_BACKGROUND_COLOR, DASHES_BACKGROUND_OPACITY, DASHES_OFFSET, FILL_COLOR, FILL_IMAGE, FILL_OPACITY, ICON_IMAGE, MODIFIER, OBJECT_Z_INDEX, OFFSET, OPACITY, REAL_WIDTH, TEXT, TEXT_POSITION, WIDTH, Z_INDEX

Constructor Summary

MultiCascade()

Method Summary

Cascade	getCascade(java.lang.String layer) Read-only version of getOrCreateCascade.
java.util.Collection<java.util.Map.Entry<java.lang.String,Cascade>>	getLayers()
Cascade	getOrCreateCascade(java.lang.String layer) Return the cascade with the given name.
boolean	hasLayer(java.lang.String layer)

Methods inherited from class java.lang.Object

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

Field Detail

layers

private java.util.Map<java.lang.String,Cascade> layers

range

public Range range

Constructor Detail

MultiCascade

public MultiCascade()

Method Detail

getOrCreateCascade

public Cascade getOrCreateCascade(java.lang.String layer)

Return the cascade with the given name. If it doesn't exist, create a new layer with that name and return it. The new layer will be a clone of the "*" layer, if it exists.

getCascade

public Cascade getCascade(java.lang.String layer)

Read-only version of getOrCreateCascade. For convenience, it returns an empty cascade for non-existing layers. However this empty (read-only) cascade is not added to this MultiCascade object.

getLayers

public java.util.Collection<java.util.Map.Entry<java.lang.String,Cascade>> getLayers()

hasLayer

public boolean hasLayer(java.lang.String layer)