Class DummyContentLocation
java.lang.Object
org.pentaho.reporting.libraries.repository.dummy.DummyContentLocation
- All Implemented Interfaces:
Serializable
,ContentEntity
,ContentLocation
A dummy content location holds references to all dummy items. It does allow to create any items, but always
reports itself as empty location. This implementation only serves as data-sink in case the generated content
is not needed anywhere.
- Author:
- Thomas Morgner
- See Also:
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Constructor Summary
ConstructorsConstructorDescriptionDummyContentLocation
(ContentLocation parent, String name) Creates a new DummyContentLocation with the given parent and name.DummyContentLocation
(Repository repository, String name) Creates a new root DummyContentLocation with the given repository and name. -
Method Summary
Modifier and TypeMethodDescriptioncreateItem
(String name) Creates a new data item in the current location.createLocation
(String name) Creates a new content location in the current location.boolean
delete()
A dummy location does not have content and therefore does not support the delete command.boolean
A dummy location does not have children, therefore this method always returns false.getAttribute
(String domain, String key) Dummy locations do not have attributes, therefore this method always returns null.Returns the full pathname of the location.Returns the content entity with the given name.getName()
Returns the name of the entry.Returns the parent, if there is any.Returns the parent repository for this location.Returns all content entities stored in this content-location.boolean
setAttribute
(String domain, String key, Object value) Dummy locations do not allow to set attributes, therefore this method always returns false.
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Constructor Details
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DummyContentLocation
Creates a new DummyContentLocation with the given parent and name. The location will inherit the repository from its parent.- Parameters:
parent
- the parent location.name
- the name of this location.
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DummyContentLocation
Creates a new root DummyContentLocation with the given repository and name.- Parameters:
repository
- the repository.name
- the name of this location.
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Method Details
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listContents
Returns all content entities stored in this content-location. This always returns an empty array.- Specified by:
listContents
in interfaceContentLocation
- Returns:
- the content entities for this location, an empty array.
- Throws:
ContentIOException
- if an repository error occured.
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getEntry
Returns the content entity with the given name. This always throws the ContentIOException, as this implementation claims to not know any of its childs.- Specified by:
getEntry
in interfaceContentLocation
- Parameters:
name
- the name of the entity to be retrieved.- Returns:
- the content entity for this name, never null.
- Throws:
ContentIOException
- if an repository error occured.
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createItem
Creates a new data item in the current location. This method must never return null. This method will fail if an entity with the same name exists in this location.- Specified by:
createItem
in interfaceContentLocation
- Parameters:
name
- the name of the new entity.- Returns:
- the newly created entity, never null.
- Throws:
ContentCreationException
- if the item could not be created.
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createLocation
Creates a new content location in the current location. This method must never return null. This method will fail if an entity with the same name exists in this location.- Specified by:
createLocation
in interfaceContentLocation
- Parameters:
name
- the name of the new entity.- Returns:
- the newly created entity, never null.
- Throws:
ContentCreationException
- if the item could not be created.
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exists
A dummy location does not have children, therefore this method always returns false.- Specified by:
exists
in interfaceContentLocation
- Parameters:
name
- the name of the item.- Returns:
- false.
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getName
Returns the name of the entry.- Specified by:
getName
in interfaceContentEntity
- Returns:
- the name, never null.
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getContentId
Returns the full pathname of the location.- Specified by:
getContentId
in interfaceContentEntity
- Returns:
- the full pathname.
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getAttribute
Dummy locations do not have attributes, therefore this method always returns null.- Specified by:
getAttribute
in interfaceContentEntity
- Parameters:
domain
- the attribute domain.key
- the name of the attribute.- Returns:
- the value or null, if the content-entity does not have a value for this attribute.
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setAttribute
Dummy locations do not allow to set attributes, therefore this method always returns false.- Specified by:
setAttribute
in interfaceContentEntity
- Parameters:
domain
- the attribute domain.key
- the attribute namevalue
- the new attribute value.- Returns:
- false.
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getParent
Returns the parent, if there is any.- Specified by:
getParent
in interfaceContentEntity
- Returns:
- the parent.
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getRepository
Returns the parent repository for this location.- Specified by:
getRepository
in interfaceContentEntity
- Returns:
- the repository.
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delete
public boolean delete()A dummy location does not have content and therefore does not support the delete command.- Specified by:
delete
in interfaceContentEntity
- Returns:
- always false.
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