Revision 33664 branches/v2_0_0_prep/libraries/libFMap_dal/src/org/gvsig/fmap/dal/impl/DefaultDataManager.java

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DefaultDataManager.java
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import org.gvsig.fmap.dal.DataServerExplorer;
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import org.gvsig.fmap.dal.DataServerExplorerParameters;
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import org.gvsig.fmap.dal.DataStore;
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import org.gvsig.fmap.dal.DataStoreFactory;
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import org.gvsig.fmap.dal.DataStoreParameters;
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import org.gvsig.fmap.dal.NewDataStoreParameters;
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import org.gvsig.fmap.dal.exception.DataException;
......
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import org.gvsig.fmap.dal.feature.spi.cache.FeatureCacheProviderFactory;
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import org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProvider;
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import org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProviderServices;
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import org.gvsig.fmap.dal.raster.impl.DefaultCoverageStore;
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import org.gvsig.fmap.dal.raster.spi.CoverageStoreProvider;
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import org.gvsig.fmap.dal.resource.ResourceManager;
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import org.gvsig.fmap.dal.spi.DataManagerProviderServices;
......
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	final static private String DATA_MANAGER_EXPRESION_EVALUATOR = "Data.manager.expresion.evaluator";
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	final static private String DATA_MANAGER_EXPRESION_EVALUATOR_DEFAULT = "default";
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	final static private String DATA_MANAGER_EXPRESION_EVALUATOR_DESCRIPTION = "DAL expresion evaluators.";
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	final static private String DATA_MANAGER_STORE_FACTORY = "Data.manager.stores.factory";
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	final static private String DATA_MANAGER_STORE_FACTORY_DESCRIPTION = "DAL stores factories";
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	/** This map contains the name of the default provider for each data type */


  		




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	private Map defaultDataIndexProviders;


  		




  ......




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				DATA_MANAGER_STORE_PARAMS_DESCRIPTION).append(name, null,


  		




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				parametersClass);


  		




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	}


  		




  
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	/*


  		




  
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	 * (non-Javadoc)


  		




  
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	 * @see org.gvsig.fmap.dal.spi.DataManagerProviderServices#registerStoreFactory(java.lang.String, java.lang.Class)


  		




  
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	 */


  		




  
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	public void registerStoreFactory(String name, Class storeProviderClass) {


  		




  
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		if (name == null || storeProviderClass == null) {


  		




  
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			// FIXME Exception


  		




  
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			throw new IllegalArgumentException("Any parameters can be null");


  		




  
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		}


  		




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		if(!(DataStoreFactory.class.isAssignableFrom(storeProviderClass))) {


  		




  
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			// FIXME Exception


  		




  
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			throw new IllegalArgumentException(


  		




  
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					"Not supported implemtation: name=" + name


  		




  
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							+ " provider class=" + storeProviderClass.getName());


  		




  
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		}


  		




  
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		ToolsLocator.getExtensionPointManager().add(DATA_MANAGER_STORE_FACTORY,


  		




  
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				DATA_MANAGER_STORE_FACTORY_DESCRIPTION).append(name, null,


  		




  
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				storeProviderClass);


  		




  
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	}


  		




  
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	public DataStoreParameters createStoreParameters(String name)


  		




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			throws InitializeException, ProviderNotRegisteredException {


  		




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		try {


  		




  ......




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		}


  		




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		if (CoverageStoreProvider.class.isAssignableFrom(providerClass)) {


  		




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			store = new DefaultCoverageStore();


  		




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			ExtensionPoint.Extension point = ToolsLocator.getExtensionPointManager().


  		




  
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				get(DATA_MANAGER_STORE_FACTORY).get(name);


  		




  
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			DataStoreFactory factory = null;


  		




  
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			try {


  		




  
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				factory = (DataStoreFactory)point.create();


  		




  
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			} catch (InstantiationException e) {


  		




  
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				throw new InitializeException(e);


  		




  
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			} catch (IllegalAccessException e) {


  		




  
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				throw new InitializeException(e);


  		




  
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			}


  		




  
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			factory.setParameters(parameters);


  		




  
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			store = factory.createStore();


  		




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		} else if (FeatureStoreProvider.class.isAssignableFrom(providerClass)) {


  		




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			store = new DefaultFeatureStore();


  		












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