com.google.gwt.core.ext
Interface PropertyOracle

public interface PropertyOracle

Provides deferred binding property values.

getConfigurationProperty

ConfigurationProperty getConfigurationProperty(java.lang.String propertyName)
                                               throws BadPropertyValueException

Attempts to get a named configuration property. Throws BadPropertyValueException if the property is undefined. The result of invoking this method with the same propertyName must be stable.

Parameters:

propertyName -

Returns:

the configuration property instance (never null)

Throws:

BadPropertyValueException - if the property is unknown or not a configuration property

getPropertyValue

@Deprecated
java.lang.String getPropertyValue(TreeLogger logger,
                                             java.lang.String propertyName)
                                  throws BadPropertyValueException

Deprecated. 

Attempts to get a named deferred binding property or configuration property. Throws BadPropertyValueException if the property is either undefined or has a value that is unsupported. The result of invoking this method with the same propertyName must be stable.

Parameters:

logger - the current logger

propertyName - the name of the property

Returns:

a value for the property

Throws:

BadPropertyValueException - if the property is unknown or not of the right type

getPropertyValueSet

@Deprecated
java.lang.String[] getPropertyValueSet(TreeLogger logger,
                                                  java.lang.String propertyName)
                                       throws BadPropertyValueException

Deprecated. 

Attempts to get a named deferred binding property and returns the list of possible values. Throws BadPropertyValueException if the property is a configuration property or is undefined. The result of invoking this method with the same propertyName must be stable.

Parameters:

logger - the current logger

propertyName - the name of the property

Returns:

the possible values for the property

Throws:

BadPropertyValueException - if the property is unknown or not of the right type

getSelectionProperty

SelectionProperty getSelectionProperty(TreeLogger logger,
                                       java.lang.String propertyName)
                                       throws BadPropertyValueException

Attempts to get a named deferred binding property. Throws BadPropertyValueException if the property is either undefined or has a value that is unsupported. The result of invoking this method with the same propertyName must be stable.

Parameters:

logger -

propertyName -

Returns:

the selection property instance (never null)

Throws:

BadPropertyValueException - if the property is unknown or not a selection property