com.togethersoft.openapi.util.propertyMap
Class SwitchablePropertyMap

public class SwitchablePropertyMap

implements PropertyMap

Represents PropertyMap with ability to switch to another PropertyMap.

Author:

TogetherSoft

Since: Together 4.0

private EventMulticaster myAllKeysMulticaster

private PropertyMapListener myListener

private PropertyMap myMap

private Hashtable myMulticasterMap

public SwitchablePropertyMap(PropertyMap map)

Creates new SwitchablePropertyMap from existing.

Parameters:

map Source map

public SwitchablePropertyMap()

Creates new empty SwitchablePropertyMap.

public Property addProperty(Object propertyKey, Object propertyValue)

Adds specified property with it's value.

Parameters:

propertyKey Key of property to be added

propertyValue Value of new property

Returns: Added Property

public void addPropertyMapListener(Object propertyKey, PropertyMapListener listener)

Adds listener of PropertyMapEvent for specified property.

Parameters:

propertyKey Key of property to which listener will be added

listener PropertyMapListener to be added

public boolean canAddProperty(Object propertyKey, Object propertyValue)

Checks whether it is possible to add specified property with specified value.

Parameters:

propertyKey Key of property to be checked

propertyValue Value to be checked

Returns: true if so, false otherwise

public boolean canSetPropertyValue(Object propertyKey, Object propertyValue)

Checks whether it is possible to set specified value to specified property.

Parameters:

propertyKey Key of property to be checked

propertyValue Value to be checked

protected void fireEvent(PropertyMapEvent event)

Fires specified PropertyMapEvent.

Parameters:

event PropertyMapEvent to be fired

public PropertyMap getPropertyMap()

Returns current PropertyMap.

Returns: current PropertyMap

public Object getPropertyValue(Object propertyKey)

Returns value of specified property.

Parameters:

propertyKey Key of property for which value will be returned

Returns: Value of specified property

public Object getPropertyValue(Object propertyKey, Class valueClass)
                         throws CastNotSupportedException

Returns value of specified property and with specified class of value.

Parameters:

propertyKey Key of property for which value will be returned

Returns: Value of specified property

public boolean isPropertyReadable(Object propertyKey)

Checks whether specified property can be read.

Parameters:

propertyKey Key of property to be checked

Returns: true if so, false otherwise

public boolean isPropertyWritable(Object propertyKey)

Checks whether it is possible to write to specified property.

Parameters:

propertyKey Key of property to be checked

Returns: true if so, false otherwise

public Enumeration properties()

Returns Enumeration of all properties.

Returns: Enumeration of all properties or EmptyEnumeration if there are no ones

See Also:

EmptyEnumeration

public Enumeration properties(Object propertyKey)

Returns values of specified property.

Parameters:

propertyKey Key of property

Returns: Values of specified property, or EmptyEnumeration if there are no ones

See Also:

EmptyEnumeration

public void removePropertyMapListener(Object propertyKey, PropertyMapListener listener)

Removes listener of PropertyMapEvent for specified property.

Parameters:

propertyKey Key of property to which listener will be removeded

listener PropertyMapListener to be removed

public void setPropertyMap(PropertyMap map)

Specifies new PropertyMap.

Parameters:

map New property map

public void setPropertyValue(Object propertyKey, Object propertyValue)

Sets specified valuy to specified property.

Parameters:

propertyKey Key of property fo which new value will be set
/ @param propertyValue New property value

Association Links

to Class com.togethersoft.openapi.util.propertyMap.PropertyMap

to Class com.togethersoft.openapi.util.propertyMap.PropertyMapListener

to Class java.util.Hashtable

to Class com.togethersoft.openapi.util.EventMulticaster