Module org.tentackle.model

Package org.tentackle.model.impl

Class EntityInfoImpl

java.lang.Object

org.tentackle.model.impl.EntityInfoImpl

All Implemented Interfaces:

EntityInfo

public class EntityInfoImpl
extends Object
implements EntityInfo

Entity as a component of a model.

Author:

harald

Constructor Summary

Constructors

Constructor	Description
EntityInfoImpl(Entity entity, URL url, String modelSource, ModelDefaults defaults)	Creates a model entity.

Method Summary

Modifier and Type	Method	Description
Entity	getEntity()	Gets the entity.
File	getFile()	Gets the model file.
ModelDefaults	getModelDefaults()	Gets the model defaults used when the entity was created from the model source.
String	getModelSource()	Gets the source text of the model for this entity.
URL	getURL()	Gets the URL of the model source.
boolean	hasChanged()	Returns whether the model file has changed.
boolean	isFile()	Returns true if the URL points to a file.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

EntityInfoImpl

public EntityInfoImpl(Entity entity,
 URL url,
 String modelSource,
 ModelDefaults defaults)
               throws ModelException

Creates a model entity.

Parameters:

entity - the entity

url - the model source URL

modelSource - the model source text

defaults - the model defaults used when the entity was created from the model source

Throws:

ModelException - if file does not exist or is not a regular file

Method Details

toString

public String toString()

Overrides:

toString in class Object

getEntity

public Entity getEntity()

Description copied from interface: EntityInfo

Gets the entity.

Specified by:

getEntity in interface EntityInfo

Returns:

the entity

getURL

public URL getURL()

Description copied from interface: EntityInfo

Gets the URL of the model source.

Specified by:

getURL in interface EntityInfo

Returns:

the URL

isFile

public boolean isFile()

Description copied from interface: EntityInfo

Returns true if the URL points to a file.

Specified by:

isFile in interface EntityInfo

Returns:

true if URL is a file, else some other URL

getFile

public File getFile()
             throws ModelException

Description copied from interface: EntityInfo

Gets the model file.

Specified by:

getFile in interface EntityInfo

Returns:

the file

Throws:

ModelException - if the URL does not represent a file in the filesystem

getModelSource

public String getModelSource()

Description copied from interface: EntityInfo

Gets the source text of the model for this entity.

Specified by:

getModelSource in interface EntityInfo

Returns:

the source text

getModelDefaults

public ModelDefaults getModelDefaults()

Description copied from interface: EntityInfo

Gets the model defaults used when the entity was created from the model source.

Specified by:

getModelDefaults in interface EntityInfo

Returns:

the defaults, null if none

hasChanged

public boolean hasChanged()

Description copied from interface: EntityInfo

Returns whether the model file has changed.

Specified by:

hasChanged in interface EntityInfo

Returns:

true if changed, always false if URL is not a file