IlvMapStyle (Perforce JViews 10.0 API)

java.lang.Object
- ilog.views.maps.graphic.style.IlvMapStyle

All Implemented Interfaces:

IlvPersistentObject, IlvInheritable, Serializable

Direct Known Subclasses:

IlvGeneralPathStyle, IlvGridStyle, IlvLinkStyle, IlvMapCompositeStyle, IlvMapLabelStyle, IlvMapTextStyle, IlvPointStyle, IlvPolylineStyle, IlvRasterStyle
```
public class IlvMapStyle
extends Object
implements IlvPersistentObject, IlvInheritable
```
A base class for the style intended to be used with IlvMapGraphic graphic objects. A single instance of IlvMapStyle can be shared by a collection of IlvMapGraphic that can read their graphic (or other) attributes from the style.

Since:

JViews 7.5

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`ALPHA` The Alpha attribute name.
`static String`	`ALWAYS_ON_TOP` The AlwaysOnTop attribute name.
`static String`	`ATTRIBUTE_INFO` The AttributeInfo attribute name.
`static String`	`CATEGORY` The Category attribute name.
`static String`	`LABEL_ATTRIBUTE` The LabelAttribute attribute name.
`static String`	`LEGEND_GROUP` The LegendGroup attribute name.
`static String`	`PARENT` The Parent style.
`static String`	`THIN_CLIENT_BACKGROUND` The ThinClientBackground attribute name.
`static String`	`VISIBLE_IN_3DVIEW` The VisibleIn3DView attribute name.
`static String`	`VISIBLE_IN_OVERVIEW` The VisibleInOverview attribute name.
`static String`	`VISIBLE_IN_TREE` The VisibleInTree attribute name.
`static String`	`VISIBLE_IN_VIEW` The VisibleInView attribute name.

Constructor Summary

Constructors
Constructor and Description
`IlvMapStyle()` Constructs a `IlvMapStyle`.
`IlvMapStyle(IlvInputStream stream)` Reads an `IlvMapStyle` from an `IlvInputStream`.
`IlvMapStyle(IlvMapStyle source)` Creates a `IlvMapStyle` by copying an existing one.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`addAttributeListener(String name, StyleListener listener)` Adds an attribute listener.
`void`	`addChild(IlvMapStyle style)` Deprecated. Since JViews 8.1 This method no longer sets the parent of the style and will become private. Use `setParent(IlvMapStyle)` instead
`void`	`addStyleListener(StyleListener listener)` Add a listener on the style.
`void`	`addWeakStyleListener(StyleListener listener)` Add a weakly referenced listener on the style.
`IlvMapStyle`	`copy()` Return a copy of the style.
`boolean`	`equals(Object o)` Indicates whether some other object is "equal to" this one.
`float`	`getAlpha()` Retrieves the Alpha property value.
`Object`	`getAttribute(String name)` Retrieve the value of the attribute passed as argument.
`protected Object`	`getAttribute(String name, boolean useDefault)` Retrieves the value for the attribute name.
`IlvMapAttributeFilter`	`getAttributeFilter()` Returns the `IlvMapAttributeFilter` object set on this style.
`IlvAttributeInfoProperty`	`getAttributeInfo()` Retrieves the AttributeInfo property value.
`StyleListener[]`	`getAttributeListeners(String name)` Retrieves the attribute listeners registered for the specified property.
`String`	`getCategory()` Retrieves the Category property value.
`IlvMapStyle[]`	`getChildren()` Retrieves an array containing the children of the style.
`protected HashMap<String,Object>`	`getDefaultValues()` Returns a `HashMap` containing default attribute values.
`IlvGraphic`	`getGraphic()` Returns an `IlvGraphic` object previously set by a call to `setGraphic`.
`String`	`getLabelAttribute()` Retrieves the LabelAttribute property value.
`String`	`getLegendGroup()` Retrieves the LegendGroup property value.
`protected WeakHashMap<StyleListener,Object>`	`getListeners()` Returns the WeakHashMap of `StyleListener` registered for this style.
`IlvMapStyle`	`getParent()` Retrieves the parent for this style or `null` if no parent has been set.
`Iterator<StyleListener>`	`getStyleListeners()` Retrieves the `StyleListener` registered for this style.
`int`	`hashCode()`
`boolean`	`isAlwaysOnTop()` Retrieves the AlwaysOnTop property value.
`boolean`	`isInherited(String propertyName)` Retrieves the inherited state of the property.
`boolean`	`isThinClientBackground()` Retrieves the ThinClientBackground property value.
`boolean`	`isVisibleIn3DView()` Retrieves the VisibleIn3DView property value.
`boolean`	`isVisibleInOverview()` Retrieves the VisibleInOverview property value.
`boolean`	`isVisibleInTree()` Indicates whether or not the layer should be visible in the layer tree.
`boolean`	`isVisibleInView()` Retrieves the VisibleInView property value.
`protected boolean`	`objectEquals(Object o1, Object o2)` Checks if the given objects are equal.
`void`	`removeAttributeListener(String name, StyleListener listener)` Removes the listener that was registered to listen to an attribute name.
`void`	`removeChild(IlvMapStyle style)` Deprecated. Since JViews 8.1 This method no longer sets the parent of the style to null and will become private. Use `setParent(IlvMapStyle)` with a null parameter instead
`void`	`removeStyleListener(StyleListener listener)` Removes the listener.
`void`	`setAlpha(float alpha)` Set the Alpha property value.
`void`	`setAlwaysOnTop(boolean v)` Set the AlwaysOnTop property value.
`void`	`setAttribute(String name, Object o)` Sets the value for the attribute whose name is name
`void`	`setAttributeFilter(IlvMapAttributeFilter filter)` Sets an `IlvMapAttributeFilter` for this style.
`void`	`setAttributeInfo(IlvAttributeInfoProperty p)` Set the AttributeInfo property value.
`void`	`setCategory(String d)` Set the Category property value.
`void`	`setGraphic(IlvGraphic g)` Sets an `IlvGraphic` object on the style.
`void`	`setInherited(String propertyName, boolean inherited)` Set the inherited state for this property.
`void`	`setLabelAttribute(String labelAttribute)` Set the LabelAttribute property value.
`void`	`setLegendGroup(String d)` Set the LegendGroup property value.
`void`	`setParent(IlvMapStyle p)` Sets the parent for this style.
`void`	`setThinClientBackground(boolean v)` Set the ThinClientBackground property value.
`void`	`setVisibleIn3DView(boolean v)` Set the VisibleIn3DView property value.
`void`	`setVisibleInOverview(boolean v)` Set the VisibleInOverview property value.
`void`	`setVisibleInTree(boolean b)` Determines whether or not the layer should be visible in the layer tree.
`void`	`setVisibleInView(boolean v)` Set the VisibleInView property value.
`void`	`write(IlvOutputStream stream)` Write a `IlvMapStyle` on a `IlvOutputStream`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - LEGEND_GROUP
```
public static final String LEGEND_GROUP
```
    The LegendGroup attribute name.
    
    See Also:
    
    Constant Field Values
  - CATEGORY
```
public static final String CATEGORY
```
    The Category attribute name.
    
    See Also:
    
    Constant Field Values
  - PARENT
```
public static final String PARENT
```
    The Parent style.
    
    See Also:
    
    Constant Field Values
  - ALWAYS_ON_TOP
```
public static final String ALWAYS_ON_TOP
```
    The AlwaysOnTop attribute name.
    
    See Also:
    
    Constant Field Values
  - LABEL_ATTRIBUTE
```
public static final String LABEL_ATTRIBUTE
```
    The LabelAttribute attribute name.
    
    See Also:
    
    Constant Field Values
  - ATTRIBUTE_INFO
```
public static final String ATTRIBUTE_INFO
```
    The AttributeInfo attribute name.
    
    See Also:
    
    Constant Field Values
  - ALPHA
```
public static final String ALPHA
```
    The Alpha attribute name.
    
    See Also:
    
    Constant Field Values
  - VISIBLE_IN_OVERVIEW
```
public static final String VISIBLE_IN_OVERVIEW
```
    The VisibleInOverview attribute name.
    
    See Also:
    
    Constant Field Values
  - VISIBLE_IN_VIEW
```
public static final String VISIBLE_IN_VIEW
```
    The VisibleInView attribute name.
    
    See Also:
    
    Constant Field Values
  - VISIBLE_IN_3DVIEW
```
public static final String VISIBLE_IN_3DVIEW
```
    The VisibleIn3DView attribute name.
    
    Since:
    
    JViews 7.5
    
    See Also:
    
    Constant Field Values
  - VISIBLE_IN_TREE
```
public static final String VISIBLE_IN_TREE
```
    The VisibleInTree attribute name.
    
    Since:
    
    JViews 7.5
    
    See Also:
    
    Constant Field Values
  - THIN_CLIENT_BACKGROUND
```
public static final String THIN_CLIENT_BACKGROUND
```
    The ThinClientBackground attribute name.
    
    Since:
    
    JViews 8.0
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - IlvMapStyle
```
public IlvMapStyle()
```
    Constructs a IlvMapStyle.
  - IlvMapStyle
```
public IlvMapStyle(IlvInputStream stream)
            throws IlvReadFileException
```
    Reads an IlvMapStyle from an IlvInputStream.
    
    Parameters:
    
    stream - The stream to read from.
    
    Throws:
    
    IlvReadFileException
  - IlvMapStyle
```
public IlvMapStyle(IlvMapStyle source)
```
    Creates a IlvMapStyle by copying an existing one.
    
    Parameters:
    
    source - The style to copy.
- Method Detail
  - write
```
public void write(IlvOutputStream stream)
           throws IOException
```
    Write a IlvMapStyle on a IlvOutputStream
    
    Specified by:
    
    write in interface IlvPersistentObject
    
    Parameters:
    
    stream - The stream to write to.
    
    Throws:
    
    IOException
  - copy
```
public IlvMapStyle copy()
```
    Return a copy of the style.
    
    Returns:
    
    A copy of the style.
  - getDefaultValues
```
protected HashMap<String,Object> getDefaultValues()
```
    Returns a HashMap containing default attribute values.
    
    Returns:
    
    The HashMap containing default attribute values.
  - getListeners
```
protected WeakHashMap<StyleListener,Object> getListeners()
```
    Returns the WeakHashMap of StyleListener registered for this style.
    
    Returns:
    
    The set of StyleListener registered for this style or null if no listener has been registered for this style.
  - objectEquals
```
protected final boolean objectEquals(Object o1,
                                     Object o2)
```
    Checks if the given objects are equal.
    
    Parameters:
    
    o1 - The first object to check.
    
    o2 - The second object to check.
    
    Returns:
    
    true if the objects a equal or both null.
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object o)
```
    Indicates whether some other object is "equal to" this one.
    
    Overrides:
    
    equals in class Object
    
    See Also:
    
    Object.equals(java.lang.Object)
  - addAttributeListener
```
public void addAttributeListener(String name,
                                 StyleListener listener)
```
    Adds an attribute listener. The listener will be notified when the attribute of the name name changes.
    
    Parameters:
    
    name - The name of the attribute to listen to.
    
    listener - The listener to call.
  - removeAttributeListener
```
public void removeAttributeListener(String name,
                                    StyleListener listener)
```
    Removes the listener that was registered to listen to an attribute name.
    
    Parameters:
    
    name - The name of the attribute.
    
    listener - The listener to remove.
  - getAttributeListeners
```
public StyleListener[] getAttributeListeners(String name)
```
    Retrieves the attribute listeners registered for the specified property.
    
    Parameters:
    
    name - The name of the property for which the listeners have to be retrieved.
    
    Returns:
    
    An array containing the listeners registered for this property.
  - addStyleListener
```
public void addStyleListener(StyleListener listener)
```
    Add a listener on the style. The listener will be notified when any of the attributes of the style change. Note: If you install an IlvMapAttributeFilter, that class may not fire any StyleEvent when it needs to update the graphic attributes. You should not use style listeners on the filtered attributes.
    
    Parameters:
    
    listener - The listener to register.
  - addWeakStyleListener
```
public void addWeakStyleListener(StyleListener listener)
```
    Add a weakly referenced listener on the style. The listener will be notified when any of the attributes of the style change. If the listener passed is not strongly referenced from another object, it might be removed at any time following garbage collection.
    
    Parameters:
    
    listener - The listener to register.
    
    Since:
    
    JViews 8.1
  - removeStyleListener
```
public void removeStyleListener(StyleListener listener)
```
    Removes the listener.
    
    Parameters:
    
    listener - The listener to remove.
  - getStyleListeners
```
public Iterator<StyleListener> getStyleListeners()
```
    Retrieves the StyleListener registered for this style.
    
    Returns:
    
    An array containing the StyleListener registered for this style.
  - getAttribute
```
protected Object getAttribute(String name,
                              boolean useDefault)
```
    Retrieves the value for the attribute name.
    
    Parameters:
    
    name - The name of the attribute from which to retrieve the value.
    
    useDefault - If set to true and if the attribute has no value, return an eventual default value.
    
    Returns:
    
    The value for the attribute as set by setAttribute.
    
    See Also:
    
    .
  - getAttribute
```
public Object getAttribute(String name)
```
    Retrieve the value of the attribute passed as argument.
    
    Parameters:
    
    name - The name of the attribute.
    
    Returns:
    
    The value of the attribute.
  - setAttribute
```
public void setAttribute(String name,
                         Object o)
```
    Sets the value for the attribute whose name is name
    
    Parameters:
    
    name - The name of the attribute.
    
    o - The value for this attribute.
  - setAttributeInfo
```
public void setAttributeInfo(IlvAttributeInfoProperty p)
```
    Set the AttributeInfo property value.
    
    Parameters:
    
    p - The value of the AttributeInfo property.
  - getAttributeInfo
```
public IlvAttributeInfoProperty getAttributeInfo()
```
    Retrieves the AttributeInfo property value.
    
    Returns:
    
    The AttributeInfo property value or null if no value as been previously set.
  - setLabelAttribute
```
public void setLabelAttribute(String labelAttribute)
```
    Set the LabelAttribute property value.
    
    Parameters:
    
    labelAttribute - The value of the LabelAttribute property.
  - getLabelAttribute
```
public String getLabelAttribute()
```
    Retrieves the LabelAttribute property value.
    
    Returns:
    
    The LabelAttribute property value or null if no value as been previously set.
  - setAlpha
```
public void setAlpha(float alpha)
```
    Set the Alpha property value.
    
    Parameters:
    
    alpha - The value of the Alpha property.
  - getAlpha
```
public float getAlpha()
```
    Retrieves the Alpha property value.
    
    Returns:
    
    The Alpha property value or 1 if no value as been previously set.
  - setVisibleInView
```
public void setVisibleInView(boolean v)
```
    Set the VisibleInView property value.
    
    Parameters:
    
    v - The value of the VisibleInView property.
  - isVisibleInView
```
public boolean isVisibleInView()
```
    Retrieves the VisibleInView property value.
    
    Returns:
    
    The VisibleInView property value or true if no value as been previously set.
  - setVisibleIn3DView
```
public void setVisibleIn3DView(boolean v)
```
    Set the VisibleIn3DView property value.
    
    Parameters:
    
    v - The value of the VisibleIn3DView property.
    
    Since:
    
    JViews 7.5
  - isVisibleIn3DView
```
public boolean isVisibleIn3DView()
```
    Retrieves the VisibleIn3DView property value.
    
    Returns:
    
    The VisibleIn3DView property value or false if no value as been previously set.
    
    Since:
    
    JViews 7.5
  - setVisibleInOverview
```
public void setVisibleInOverview(boolean v)
```
    Set the VisibleInOverview property value.
    
    Parameters:
    
    v - The value of the VisibleInOverview property.
  - isVisibleInOverview
```
public boolean isVisibleInOverview()
```
    Retrieves the VisibleInOverview property value.
    
    Returns:
    
    The VisibleInOverview property value or false if no value as been previously set.
  - isAlwaysOnTop
```
public boolean isAlwaysOnTop()
```
    Retrieves the AlwaysOnTop property value.
    
    Returns:
    
    The AlwaysOnTop property value or false if no value as been previously set.
  - setAlwaysOnTop
```
public void setAlwaysOnTop(boolean v)
```
    Set the AlwaysOnTop property value.
    
    Parameters:
    
    v - The value of the AlwaysOnTop property.
  - setVisibleInTree
```
public void setVisibleInTree(boolean b)
```
    Determines whether or not the layer should be visible in the layer tree.
    
    Parameters:
    
    b - true if the layer should be visible in the layer tree.
    
    Since:
    
    JViews 7.5
  - isVisibleInTree
```
public boolean isVisibleInTree()
```
    Indicates whether or not the layer should be visible in the layer tree.
    
    Returns:
    
    true if the layer should be visible in the layer tree.
    
    Since:
    
    JViews 7.5
  - getCategory
```
public String getCategory()
```
    Retrieves the Category property value.
    
    Returns:
    
    The Category property value or null if no value as been previously set.
  - setCategory
```
public void setCategory(String d)
```
    Set the Category property value.
    
    Parameters:
    
    d - The value of the Category property.
  - getLegendGroup
```
public String getLegendGroup()
```
    Retrieves the LegendGroup property value.
    
    Returns:
    
    The LegendGroup property value or null if no value as been previously set.
  - setLegendGroup
```
public void setLegendGroup(String d)
```
    Set the LegendGroup property value.
    
    Parameters:
    
    d - The value of the Category property.
  - setParent
```
public void setParent(IlvMapStyle p)
```
    Sets the parent for this style.
    
    Parameters:
    
    p - The style of the parent.
  - addChild
```
@Deprecated
public void addChild(IlvMapStyle style)
```
    Deprecated. Since JViews 8.1 This method no longer sets the parent of the style and will become private. Use setParent(IlvMapStyle) instead
    
    Add a child to this style
    
    Parameters:
    
    style - A new child to be added to this style.
  - removeChild
```
@Deprecated
public void removeChild(IlvMapStyle style)
```
    Deprecated. Since JViews 8.1 This method no longer sets the parent of the style to null and will become private. Use setParent(IlvMapStyle) with a null parameter instead
    
    Removes a child from this style.
    
    Parameters:
    
    style - A child to be removed from this style.
  - getParent
```
public IlvMapStyle getParent()
```
    Retrieves the parent for this style or null if no parent has been set.
    
    Returns:
    
    The parent of this style.
  - getChildren
```
public IlvMapStyle[] getChildren()
```
    Retrieves an array containing the children of the style.
    
    Returns:
    
    A (possibly empty) array of children of this style.
  - setInherited
```
public void setInherited(String propertyName,
                         boolean inherited)
```
    Set the inherited state for this property. If a property is inherited, the value will be fetched on the parent if any.
    
    Specified by:
    
    setInherited in interface IlvInheritable
    
    Parameters:
    
    propertyName - The name of the property to mark
    
    inherited - true if the property will be inherited, false otherwise.
  - isInherited
```
public boolean isInherited(String propertyName)
```
    Retrieves the inherited state of the property.
    
    Specified by:
    
    isInherited in interface IlvInheritable
    
    Parameters:
    
    propertyName - The name of the property to check.
    
    Returns:
    
    true if the property is marked as inherited, false otherwise.
  - isThinClientBackground
```
public boolean isThinClientBackground()
```
    Retrieves the ThinClientBackground property value.
    
    Returns:
    
    The ThinClientBackground property value or false if no value as been previously set.
    
    Since:
    
    JViews 8.0
  - setThinClientBackground
```
public void setThinClientBackground(boolean v)
```
    Set the ThinClientBackground property value.
    
    Parameters:
    
    v - The value of the ThinClientBackground property.
    
    Since:
    
    JViews 8.0
  - setAttributeFilter
```
public void setAttributeFilter(IlvMapAttributeFilter filter)
```
    Sets an IlvMapAttributeFilter for this style.
    
    Parameters:
    
    filter - The IlvMapAttributeFilter.
    
    Since:
    
    JViews 8.1 Note: If you install an IlvMapAttributeFilter, that class may not fire any StyleEvent when it needs to update the graphic attributes. You should not use style listeners on the filtered attributes.
    
    See Also:
    
    IlvMapAttributeFilter
  - getAttributeFilter
```
public IlvMapAttributeFilter getAttributeFilter()
```
    Returns the IlvMapAttributeFilter object set on this style.
    
    Returns:
    
    The IlvMapAttributeFilter object set on this style or null if no attribute filter has been set.
    
    Since:
    
    JViews 8.1
  - setGraphic
```
public void setGraphic(IlvGraphic g)
```
    Sets an IlvGraphic object on the style. This method is called in preparation for a call to the get method of an attribute filter.
    
    Parameters:
    
    g - The IlvGraphic to set.
    
    Since:
    
    JViews 8.1
  - getGraphic
```
public IlvGraphic getGraphic()
```
    Returns an IlvGraphic object previously set by a call to setGraphic.
    
    Returns:
    
    The IlvGraphic previously set.
    
    Since:
    
    JViews 8.1

Class IlvMapStyle

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

LEGEND_GROUP

CATEGORY

PARENT

ALWAYS_ON_TOP

LABEL_ATTRIBUTE

ATTRIBUTE_INFO

ALPHA

VISIBLE_IN_OVERVIEW

VISIBLE_IN_VIEW

VISIBLE_IN_3DVIEW

VISIBLE_IN_TREE

THIN_CLIENT_BACKGROUND

Constructor Detail

IlvMapStyle

IlvMapStyle

IlvMapStyle

Method Detail

write

copy

getDefaultValues

getListeners

objectEquals

hashCode

equals

addAttributeListener

removeAttributeListener

getAttributeListeners

addStyleListener

addWeakStyleListener

removeStyleListener

getStyleListeners

getAttribute

getAttribute

setAttribute

setAttributeInfo

getAttributeInfo

setLabelAttribute

getLabelAttribute

setAlpha

getAlpha

setVisibleInView

isVisibleInView

setVisibleIn3DView

isVisibleIn3DView

setVisibleInOverview

isVisibleInOverview

isAlwaysOnTop

setAlwaysOnTop

setVisibleInTree

isVisibleInTree

getCategory

setCategory

getLegendGroup

setLegendGroup

setParent

addChild

removeChild

getParent

getChildren

setInherited

isInherited

isThinClientBackground

setThinClientBackground

setAttributeFilter

getAttributeFilter

setGraphic

getGraphic