com.luciad.format.dwg

Infrastructure StandardsClass TLcdDWGModelDescriptor

java.lang.Object

com.luciad.model.TLcdModelDescriptor

com.luciad.format.dwg.TLcdDWGModelDescriptor

All Implemented Interfaces:

ILcdDataModelDescriptor, ILcdModelDescriptor, ILcdClassContentDescriptor, ILcdContentDescriptor , Serializable

public class TLcdDWGModelDescriptor
extends TLcdModelDescriptor
implements ILcdDataModelDescriptor, ILcdClassContentDescriptor

This class implements ILcdModelDescriptor to describe data in AutoCAD format (with the extension DWG).

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TLcdDWGModelDescriptor(String aSourceName, String aDisplayName, TLcdDWGLayer[] aDWGLayers, TLcdDWGLineType[] aDWGLineTypes) Creates a new TLcdDWGModelDescriptor with the given properties and a generic data model.
TLcdDWGModelDescriptor(String aSourceName, TLcdDWGLayer[] aDWGLayers, TLcdDWGLineType[] aDWGLineTypes) Creates a new TLcdDWGModelDescriptor with the given properties and a generic data model.

Method Summary

Modifier and Type	Method and Description
boolean	contentContainsClass(Class aClass) Returns whether at least one object in the container is an instance of the given class.
Class	getContentClass(int aIndex) Returns the content class at index aIndex in the object container..
int	getContentClassCount() Returns the number of distinct Classes contained in an object container..
TLcdDataModel	getDataModel() Returns the data model that describes the elements of the model.
TLcdDWGLayer	getDWGLayer(int aIndex)
int	getDWGLayerCount()
TLcdDWGLineType	getDWGLineType(int aIndex)
int	getDWGLineTypeCount()
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.

Methods inherited from class com.luciad.model.TLcdModelDescriptor

getDisplayName, getSourceName, getTypeName, setDisplayName, setSourceName, setTypeName, sourceNameToDisplayName

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.luciad.model.ILcdModelDescriptor

getDisplayName, getSourceName, getTypeName

Constructor Detail

TLcdDWGModelDescriptor

public TLcdDWGModelDescriptor(String aSourceName,
                              TLcdDWGLayer[] aDWGLayers,
                              TLcdDWGLineType[] aDWGLineTypes)

Creates a new TLcdDWGModelDescriptor with the given properties and a generic data model.

TLcdDWGModelDescriptor

public TLcdDWGModelDescriptor(String aSourceName,
                              String aDisplayName,
                              TLcdDWGLayer[] aDWGLayers,
                              TLcdDWGLineType[] aDWGLineTypes)

Creates a new TLcdDWGModelDescriptor with the given properties and a generic data model.

Method Detail

getDWGLayerCount

public int getDWGLayerCount()

Returns:

the number of layers of the DWG model.

getDWGLayer

public TLcdDWGLayer getDWGLayer(int aIndex)

Parameters:

aIndex - a valid index of layer.

Returns:

the specified layer of the DWG model.

getDWGLineTypeCount

public int getDWGLineTypeCount()

Returns:

the number of line types of the DWG model.

getDWGLineType

public TLcdDWGLineType getDWGLineType(int aIndex)

Parameters:

aIndex - a valid index of line type.

Returns:

the specified line type of the DWG model.

getContentClassCount

public int getContentClassCount()

Description copied from interface: ILcdContentDescriptor

Returns the number of distinct Classes contained in an object container..

Specified by:

getContentClassCount in interface ILcdContentDescriptor

Returns:

the number of distinct Classes contained in an object container..

getContentClass

public Class getContentClass(int aIndex)

Description copied from interface: ILcdContentDescriptor

Returns the content class at index aIndex in the object container..

Specified by:

getContentClass in interface ILcdContentDescriptor

Parameters:

aIndex - the number of the content class.

Returns:

the content class at index aIndex in the object container..

contentContainsClass

public boolean contentContainsClass(Class aClass)

Description copied from interface: ILcdClassContentDescriptor

Returns whether at least one object in the container is an instance of the given class.

Specified by:

contentContainsClass in interface ILcdClassContentDescriptor

Parameters:

aClass - the class to check.

Returns:

true when at least one instance of the class is in the object container.

getDataModel

public TLcdDataModel getDataModel()

Description copied from interface: ILcdDataModelDescriptor

Returns 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)).

Specified by:

getDataModel in interface ILcdDataModelDescriptor

Returns:

The (static) data object model associated with elements in a DWG model.

See Also:

TLcdDWGDataTypes

getModelElementTypes

public Set<TLcdDataType> getModelElementTypes()

Description copied from interface: ILcdDataModelDescriptor

Returns 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() ).

Specified by:

getModelElementTypes in interface ILcdDataModelDescriptor

Returns:

An empty set.

See Also:

TLcdDWGDataTypes

getModelTypes

public Set<TLcdDataType> getModelTypes()

Description copied from interface: ILcdDataModelDescriptor

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. 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.

Specified by:

getModelTypes in interface ILcdDataModelDescriptor

Returns:

An empty set.