public class TLcdPOLModelDescriptor extends TLcdFeaturedModelDescriptor implements ILcdDataModelDescriptor
TLcdPOLModelDecoder,
Serialized FormfFeatureClasses, fFeatureNames| Constructor and Description |
|---|
TLcdPOLModelDescriptor(String aSourceName,
String aTypeName,
String aDisplayName,
ILcdPOLTypeTable aTypeTable,
ILcdBounds aViewBounds)
Constructs a descriptor for a model created by a
TLcdPOLModelDecoder. |
| Modifier and Type | Method and Description |
|---|---|
TLcdDataModel |
getDataModel()
Returns the data model that describes the elements of the model.
|
Set<TLcdDataType> |
getModelElementTypes()
Returns a set containing all the data types of which instances can be elements in the model
associated with this descriptor.
|
Set<TLcdDataType> |
getModelTypes()
Returns a set containing all the types of which instances can be used (including both
top-level elements and child objects) in the model associated with this descriptor.
|
ILcdPOLTypeTable |
getTypeTable()
Returns the table of geometries contained in the model.
|
ILcdBounds |
getViewBounds()
Returns the area of interest as it was read from the data.
|
getFeatureClass, getFeatureCount, getFeaturedDescriptor, getFeatureIndex, getFeatureNamegetDisplayName, getSourceName, getTypeName, setDisplayName, setSourceName, setTypeName, sourceNameToDisplayNameclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetDisplayName, getSourceName, getTypeNamegetFeatureUnitOfMeasurepublic TLcdPOLModelDescriptor(String aSourceName, String aTypeName, String aDisplayName, ILcdPOLTypeTable aTypeTable, ILcdBounds aViewBounds)
TLcdPOLModelDecoder.aSourceName - identifies the source of the models data.aTypeName - the type of data contained in the model.aDisplayName - the display name for the model.aTypeTable - the table of geometry types contained in the model.aViewBounds - the area of interest. This is referred to as the 'Current View Extents'
in the TAAM reference documentation.public ILcdPOLTypeTable getTypeTable()
public ILcdBounds getViewBounds()
public TLcdDataModel getDataModel()
ILcdDataModelDescriptorReturns the data model that describes the elements of the model. Note that not necessarily all data in the model will be of a type of this data model. Very likely, types from the dependencies of the returned data model are used as well.
In case the model accepts objects from multiple data models, an anonymous
data model that depends on all these data models should be returned
(see TLcdDataModelBuilder.createAnonymousDataModel(java.util.Collection)).
getDataModel in interface ILcdDataModelDescriptorpublic Set<TLcdDataType> getModelElementTypes()
ILcdDataModelDescriptorReturns a set containing all the data types of which instances can be elements in the model associated with this descriptor. Implementations are free to limit the result to only include the types of which there are actually elements in the model; but they are not required to do so.
Implementations should return null in case they don't know
which element types are present in the model.
For each element of the model associated with this model descriptor, the following holds true :
getModelElementTypes().contains( element.getDataType() ).
getModelElementTypes in interface ILcdDataModelDescriptorpublic Set<TLcdDataType> getModelTypes()
ILcdDataModelDescriptorReturns a set containing all the types of which instances can be used (including both top-level elements and child objects) in the model associated with this descriptor. Implementations are free to limit the result to only include the types of which there are actually instances in the model; but they are not required to do so.
A simple and correct implementation would be to return
getDataModel().getTypes(). Implementations are encouraged to return a subset of
this set if they can do so without spending an unreasonable amount of resources.
Implementations should return null in case they don't know
which types are present in the model.
getModelTypes in interface ILcdDataModelDescriptor