Package com.luciad.format.dwg

Class 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:

  • Constructor Details

    • 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 Details

    • 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:

    • 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:

    • 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.