Package com.luciad.format.mif

Class TLcdMIFModelDescriptor

java.lang.Object

com.luciad.model.TLcdModelDescriptor

com.luciad.model.TLcdFeaturedModelDescriptor

com.luciad.format.mif.TLcdMIFModelDescriptor

All Implemented Interfaces:

ILcdDataModelDescriptor, ILcdModelDescriptor, ILcdClassContentDescriptor, ILcdContentDescriptor, ILcdFeaturedDescriptor, ILcdFeaturedDescriptorProvider, Serializable

public class TLcdMIFModelDescriptor
extends TLcdFeaturedModelDescriptor
implements ILcdModelDescriptor, ILcdFeaturedDescriptor, ILcdClassContentDescriptor, ILcdDataModelDescriptor

This ILcdModelDescriptor can be used to describe model constructed from MapInfo Interchange Format data.

This class implements both the ILcdFeaturedDescriptor and the ILcdDataModelDescriptor interfaces. ILcdFeaturedDescriptor is included for backwards compatibility, but it is recommended to use the methods from the ILcdDataModelDescriptor interface when possible.

In addition to the functionality described by these interfaces this descriptor contains the lists of geometry types and classes that are present in the model.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final short	ARC	The identifier for the ARC type.
static final short	COLLECTION	The identifier for the COLLECTION type.
static final short	ELLIPSE	The identifier for the ELLIPSE type.
static final short	LINE	The identifier for the LINE type.
static final short	MULTIPOINT	The identifier for the MULTIPOINT type.
static final short	PLINE	The identifier for the PLINE type.
static final short	POINT	The identifier for the POINT type.
static final short	RECT	The identifier for the RECT type.
static final short	REGION	The identifier for the REGION type.
static final short	ROUNDRECT	The identifier for the ROUNDRECT type.
static final short	TEXT	The identifier for the TEXT type.
static final String	TYPE_NAME	The model type, "MIF".

Fields inherited from class com.luciad.model.TLcdFeaturedModelDescriptor

fFeatureClasses, fFeatureNames

Constructor Summary

Constructors

Constructor	Description
TLcdMIFModelDescriptor(String aSourceName, String aDisplayName, short[] aMIFGeometryTypes, TLcdDataType aDataType)	Constructs a descriptor for a model containing MapInfo Interchange Format data.
TLcdMIFModelDescriptor(String aSourceName, String aDisplayName, short[] aMIFGeometryTypes, String[] aFeatureNames)	Deprecated. Use TLcdMIFModelDescriptor(String, String, short[], com.luciad.datamodel.TLcdDataType)
TLcdMIFModelDescriptor(String aSourceName, String aDisplayName, short[] aMIFGeometryTypes, String[] aFeatureNames, Class[] aFeatureClasses)	Deprecated. Use TLcdMIFModelDescriptor(String, String, short[], com.luciad.datamodel.TLcdDataType)

Method Summary

Modifier and Type	Method	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.
short[]	getMIFGeometryTypes()	Returns the property MIFGeometryTypes.
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.
short[]	getShapeType()	Deprecated. Use getMIFGeometryTypes().
short[]	getShapeTypes()	Deprecated. Use getMIFGeometryTypes().

Methods inherited from class com.luciad.model.TLcdFeaturedModelDescriptor

getFeatureClass, getFeatureCount, getFeaturedDescriptor, getFeatureIndex, getFeatureName

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.util.ILcdFeaturedDescriptor

getFeatureClass, getFeatureCount, getFeatureIndex, getFeatureName, getFeatureUnitOfMeasure

Methods inherited from interface com.luciad.model.ILcdModelDescriptor

getDisplayName, getSourceName, getTypeName

Field Details

TYPE_NAME

public static final String TYPE_NAME

The model type, "MIF".

See Also:

• Constant Field Values

POINT

public static final short POINT

The identifier for the POINT type.

See Also:

• Constant Field Values

LINE

public static final short LINE

The identifier for the LINE type.

See Also:

• Constant Field Values

PLINE

public static final short PLINE

The identifier for the PLINE type.

See Also:

• Constant Field Values

REGION

public static final short REGION

The identifier for the REGION type.

See Also:

• Constant Field Values

ARC

public static final short ARC

The identifier for the ARC type.

See Also:

• Constant Field Values

TEXT

public static final short TEXT

The identifier for the TEXT type.

See Also:

• Constant Field Values

RECT

public static final short RECT

The identifier for the RECT type.

See Also:

• Constant Field Values

ROUNDRECT

public static final short ROUNDRECT

The identifier for the ROUNDRECT type.

See Also:

• Constant Field Values

ELLIPSE

public static final short ELLIPSE

The identifier for the ELLIPSE type.

See Also:

• Constant Field Values

MULTIPOINT

public static final short MULTIPOINT

The identifier for the MULTIPOINT type.

See Also:

• Constant Field Values

COLLECTION

public static final short COLLECTION

The identifier for the COLLECTION type.

See Also:

• Constant Field Values

Constructor Details

TLcdMIFModelDescriptor

@Deprecated
public TLcdMIFModelDescriptor(String aSourceName,
 String aDisplayName,
 short[] aMIFGeometryTypes,
 String[] aFeatureNames)

Deprecated.

Use TLcdMIFModelDescriptor(String, String, short[], com.luciad.datamodel.TLcdDataType)

Constructs a descriptor for a model containing MapInfo Interchange Format data.

Parameters:

aSourceName - identifies the source of the models data.

aDisplayName - the display name of the model.

aMIFGeometryTypes - an array of shorts representing the geometries present in the source.

aFeatureNames - an array with the names of the features the data holds.

TLcdMIFModelDescriptor

@Deprecated
public TLcdMIFModelDescriptor(String aSourceName,
 String aDisplayName,
 short[] aMIFGeometryTypes,
 String[] aFeatureNames,
 Class[] aFeatureClasses)

Deprecated.

Use TLcdMIFModelDescriptor(String, String, short[], com.luciad.datamodel.TLcdDataType)

Constructs a descriptor for a model containing MapInfo Interchange Format data.

Parameters:

aSourceName - identifies the source of the models data.

aDisplayName - the display name of the model.

aMIFGeometryTypes - an array of shorts representing the geometries present in the source.

aFeatureNames - an array with the names of the features the data holds.

aFeatureClasses - an array with the classes of the features.

TLcdMIFModelDescriptor

public TLcdMIFModelDescriptor(String aSourceName,
 String aDisplayName,
 short[] aMIFGeometryTypes,
 TLcdDataType aDataType)

Constructs a descriptor for a model containing MapInfo Interchange Format data.

Parameters:

aSourceName - identifies the source of the models data.

aDisplayName - the display name of the model.

aMIFGeometryTypes - an array of shorts representing the geometries present in the source.

aDataType - the data model of the model descriptor

Method Details

getShapeType

public short[] getShapeType()

Deprecated.

Use getMIFGeometryTypes().

Returns the property MIFGeometryTypes.

Returns:

an array of short integers that represents the types present in the model.

getShapeTypes

public short[] getShapeTypes()

Deprecated.

Use getMIFGeometryTypes().

Returns the property MIFGeometryTypes.

Returns:

an array of short integers that represents the types present in the model.

getMIFGeometryTypes

public short[] getMIFGeometryTypes()

Returns the property MIFGeometryTypes.

Returns:

an array of short integers that represents the types present in the 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 data model that describes the elements of the model

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:

a set containing all the data types of which instances can be elements in the model associated with this descriptor

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:

a set containing all the data types of which instances can be used in the model associated with this descriptor