root / branches / v2_0_0_prep / libraries / libFMap_data / src / org / gvsig / fmap / data / DataManager.java @ 24079
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package org.gvsig.fmap.data; |
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import java.util.List; |
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import org.gvsig.fmap.data.exceptions.InitializeException; |
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import org.gvsig.fmap.data.exceptions.ProviderNotRegisteredException; |
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import org.gvsig.tools.evaluator.Evaluator; |
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public interface DataManager { |
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/**
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* Returns the default DAL's temporary directory
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*
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* @return Temporary directory name
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*/
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public String getTemporaryDirectory(); |
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/*
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* ====================================================================
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*
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* Store related services
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*/
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/**
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* Start a instance of the solicited parameters inicialize the instance name
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* and returns it.
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*
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* @param String
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* name
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* @throws InitializeException
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* TODO
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* @throws ProviderNotRegisteredException
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**/
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public DataStoreParameters createStoreParameters(String name) |
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throws InitializeException, ProviderNotRegisteredException;
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/**
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* Start a instance of data store, start a instance of provider that data
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* store needs at ends initialize the data store.
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*
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* @params DataStoreParameters parameters
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* @throws InitializeException
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* @throws ProviderNotRegisteredException
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**/
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public DataStore createStore(DataStoreParameters parameters)
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throws InitializeException, ProviderNotRegisteredException;
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public List getStoreProviders(); |
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/*
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* ====================================================================
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*
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* Explorer related services
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*/
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/**
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* Start a instance with solicited parameters starts name in the instance
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* and returns it.
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*
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* @param String
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* name
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* @throws InitializeException
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* @throws ProviderNotRegisteredException
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**/
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public DataExplorerParameters createExplorerParameters(
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String name)
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throws InitializeException, ProviderNotRegisteredException;
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public DataExplorer createExplorer(
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DataExplorerParameters parameters) |
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throws InitializeException, ProviderNotRegisteredException;
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public List getExplorerProviders(); |
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/*
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* ====================================================================
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*
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* Expresion evaluation related services
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*/
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public void registerDefaultEvaluator(Class evaluator); |
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public Evaluator createExpresion(String expresion) |
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throws InitializeException;
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/*
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* ====================================================================
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*
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* Index related services
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*/
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/**
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* Returns an array of index provider names that are compatible with the
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* given data type.
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*
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* @param dataType
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* @return list of strings with the names of compatible index providers
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*/
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public List getDataIndexProviders(int dataType); |
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/**
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* Sets the default DataIndexProvider for the given data type.
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* @param dataType one of the data types defined in the api package
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* @param name Provider's name
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*/
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public void setDefaultDataIndexProviderName(int dataType, String name); |
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/**
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* Returns the default DataIndexProvider name, given a data type.
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* @param dataType
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* @return
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*/
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public String getDefaultDataIndexProviderName(int dataType); |
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} |