| java.lang.Object
 de.fho.jump.pirol.utilities.metaData.MetaInformationHandler
| MetaInformationHandler | | public class MetaInformationHandler implements HandlerToMakeYourLifeEasier(Code) | | Tool class for easier handling of meta information on a layer basis.
- objects will be created, if neccessary
- you don't need to access the properties map of the data source (where the meta information is stored) yourself
author:
Ole Rahn
author:
author:
FH Osnabrück - University of Applied Sciences Osnabrück,
author:
Project: PIROL (2005),
author:
Subproject: Daten- und Wissensmanagement
version:
$Rev: 856 $
See Also: de.fhOsnabrueck.jump.pirol.utilities.metaData.MetaInformationKeys |
| MetaInformationHandler | | public MetaInformationHandler(Layer layerWithMetaInformation)(Code) | |
Parameters:
layerWithMetaInformation - the layer you want the meta information of (has to have a DataSource!!) |
| MetaInformationHandler | | public MetaInformationHandler(ObjectContainingMetaInformation objectWithMetaInformation)(Code) | |
Parameters:
objectWithMetaInformation - the object you want the meta information of |
| addMetaInformation | | public void addMetaInformation(String key, Object value)(Code) | | Adds a new meta information key-value-pair to the meta information map, replaces
an existing pair with the same key.
Parameters:
key -
Parameters:
value - |
| clear | | public void clear()(Code) | | |
| containsAttribute2UnitMap | | public boolean containsAttribute2UnitMap()(Code) | | |
| containsMetaInformation | | public boolean containsMetaInformation()(Code) | | true if the given layer already contains meta information, false if not |
| containsValue | | public boolean containsValue(Object value)(Code) | | |
| createPirolFeatureCollection | | final public static PirolFeatureCollection createPirolFeatureCollection(FeatureCollection fc)(Code) | | creates a PirolFeatureCollection out of a regular FeatureCollection
Parameters:
fc - regular FeatureCollection PirolFeatureCollection |
| getAttribute2UnitMap | | public Attribute2UnitMap getAttribute2UnitMap()(Code) | | the Attribute2UnitMap of the given DataSource or null, if there is none |
| getExistentMetaInformationMap | | public MetaDataMap getExistentMetaInformationMap()(Code) | | Retrieve the existent meta information map.
the existent meta information map or null, if there is none |
| getMetaInformationMap | | public MetaDataMap getMetaInformationMap()(Code) | | Retrieve the existent meta information map or create one.
the existent meta information map or an empty meta information map (that is now attached to the DataSource)
throws:
RuntimeException - , if the given DataSource doesn't even have properties (getProperties()) |
|
|