Package org.gvsig.fmap.mapcontext.layers

Class ExtendedPropertiesHelper

java.lang.Object

org.gvsig.tools.util.PropertiesSupportHelper

org.gvsig.fmap.mapcontext.layers.ExtendedPropertiesHelper

All Implemented Interfaces:

Cloneable, ExtendedPropertiesSupport, org.gvsig.tools.lang.Cloneable, org.gvsig.tools.observer.Observable, org.gvsig.tools.persistence.Persistent, org.gvsig.tools.util.PropertiesSupport

public class ExtendedPropertiesHelper
extends org.gvsig.tools.util.PropertiesSupportHelper
implements ExtendedPropertiesSupport, org.gvsig.tools.persistence.Persistent

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ExtendedPropertiesHelper.RegisterPersistence

Field Summary

Fields inherited from class org.gvsig.tools.util.PropertiesSupportHelper

PROPERTIES_CHANGE, PROPERTY_CHANGE

Constructor Summary

Constructors

Constructor	Description
ExtendedPropertiesHelper()

Method Summary

Modifier and Type	Method	Description
Map	getExtendedProperties()	Returns a hash map with all new properties associated to this layer.
Object	getProperty(Object key)	Returns a reference to an object (property) associated to this layer.
void	setExtendedProperties(Map properties)
void	setProperty(Object key, Object val)	Inserts an object as a property to this layer.

Methods inherited from class org.gvsig.tools.util.PropertiesSupportHelper

addObserver, clone, copyFrom, deleteObserver, deleteObservers, getProperties, getProperty, loadFromState, registerPersistence, saveToState, setProperties, setProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.tools.persistence.Persistent

loadFromState, saveToState

Constructor Details

ExtendedPropertiesHelper

public ExtendedPropertiesHelper()

Method Details

getProperty

public Object getProperty(Object key)

Description copied from interface: ExtendedPropertiesSupport

Returns a reference to an object (property) associated to this layer.

For example, you can attach a network definition to key "network" and check if a layer has a network loaded using getAssociatedObject("network") and that it's not null.

Specified by:

getProperty in interface ExtendedPropertiesSupport

Parameters:

key - the key associated to the property

Returns:

null if key is not found

See Also:

• ExtendedPropertiesSupport.getExtendedProperties()
• ExtendedPropertiesSupport.setProperty(Object, Object)

setProperty

public void setProperty(Object key,
 Object val)

Description copied from interface: ExtendedPropertiesSupport

Inserts an object as a property to this layer.

Specified by:

setProperty in interface ExtendedPropertiesSupport

Parameters:

key - the key associated to the property

val - the property

See Also:

• ExtendedPropertiesSupport.getProperty(Object)
• ExtendedPropertiesSupport.getExtendedProperties()

getExtendedProperties

public Map getExtendedProperties()

Description copied from interface: ExtendedPropertiesSupport

Returns a hash map with all new properties associated to this layer.

Specified by:

getExtendedProperties in interface ExtendedPropertiesSupport

Returns:

hash table with the added properties

See Also:

• ExtendedPropertiesSupport.getProperty(Object)
• ExtendedPropertiesSupport.setProperty(Object, Object)

setExtendedProperties

public void setExtendedProperties(Map properties)