svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.impl / src / main / java / org / gvsig / fmap / dal / raster / impl / DefaultCoverageStore.java @ 44297
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
|
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.dal.raster.impl; |
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import java.util.Collection; |
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import java.util.Iterator; |
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import java.util.Map; |
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import java.util.Set; |
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import org.gvsig.fmap.dal.DataCache; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.DataQuery; |
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import org.gvsig.fmap.dal.DataServerExplorer; |
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import org.gvsig.fmap.dal.DataSet; |
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import org.gvsig.fmap.dal.DataStore; |
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import org.gvsig.fmap.dal.DataStoreNotification; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.DataStoreProviderFactory; |
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import org.gvsig.fmap.dal.StoresRepository; |
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import org.gvsig.fmap.dal.exception.CloseException; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.dal.exception.OpenException; |
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import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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import org.gvsig.fmap.dal.feature.FeatureStoreNotification; |
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import org.gvsig.fmap.dal.feature.impl.DefaultFeatureStoreNotification; |
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import org.gvsig.fmap.dal.impl.DefaultDataManager; |
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import org.gvsig.fmap.dal.raster.CoverageSelection; |
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import org.gvsig.fmap.dal.raster.CoverageStore; |
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import org.gvsig.fmap.dal.raster.spi.CoverageStoreProvider; |
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import org.gvsig.fmap.dal.raster.spi.CoverageStoreProviderServices; |
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import org.gvsig.fmap.dal.resource.Resource; |
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import org.gvsig.fmap.dal.spi.DataStoreInitializer; |
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import org.gvsig.fmap.dal.spi.DataStoreProvider; |
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import org.gvsig.metadata.MetadataLocator; |
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import org.gvsig.timesupport.Interval; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dispose.impl.AbstractDisposable; |
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import org.gvsig.tools.dynobject.DelegatedDynObject; |
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import org.gvsig.tools.dynobject.DynClass; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.dynobject.DynObjectManager; |
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import org.gvsig.tools.dynobject.DynObject_v2; |
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import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
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import org.gvsig.tools.dynobject.exception.DynMethodException; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.observer.Observer; |
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import org.gvsig.tools.observer.impl.DelegateWeakReferencingObservable; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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import org.gvsig.tools.resourcesstorage.ResourcesStorage; |
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import org.gvsig.tools.undo.command.Command; |
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import org.gvsig.tools.util.UnmodifiableBasicMap; |
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import org.gvsig.tools.util.UnmodifiableBasicSet; |
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import org.gvsig.tools.util.UnmodifiableBasicSetChained; |
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import org.gvsig.tools.visitor.Visitor; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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* @author jmvivo
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*
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*/
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public class DefaultCoverageStore extends AbstractDisposable implements |
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CoverageStore, CoverageStoreProviderServices, DataStoreInitializer {
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private static final Logger LOG = LoggerFactory.getLogger(DefaultCoverageStore.class); |
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private DataStoreParameters parameters = null; |
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private CoverageSelection selection;
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// private long versionOfUpdate = 0;
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private DefaultDataManager dataManager = null; |
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private CoverageStoreProvider provider = null; |
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private DelegatedDynObject metadata;
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private DelegateWeakReferencingObservable delegateObservable = new DelegateWeakReferencingObservable( |
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this);
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public DefaultCoverageStore() {
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} |
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/*
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* (non-Javadoc)
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*
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* @see
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* org.gvsig.fmap.dal.impl.DataStoreImplementation#intializePhase1(org.gvsig
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* .fmap.dal.impl.DefaultDataManager,
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* org.gvsig.fmap.dal.DataStoreParameters)
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*/
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public void intializePhase1(DataManager dataManager, |
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DataStoreParameters parameters) throws InitializeException {
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DynObjectManager dynManager = ToolsLocator.getDynObjectManager(); |
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this.metadata = (DelegatedDynObject) dynManager
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.createDynObject( |
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MetadataLocator.getMetadataManager().getDefinition(DataStore.SPATIAL_METADATA_DEFINITION_NAME) |
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); |
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this.dataManager = (DefaultDataManager)dataManager;
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this.parameters = parameters;
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} |
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/*
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* (non-Javadoc)
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*
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* @see
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* org.gvsig.fmap.dal.impl.DataStoreImplementation#intializePhase2(org.gvsig
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* .fmap.dal.spi.DataStoreProvider)
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*/
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public void intializePhase2(DataStoreProvider provider) |
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throws InitializeException {
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this.provider = (CoverageStoreProvider) provider;
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this.delegate((DynObject) provider);
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.DataStore#createSelection()
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*/
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public DataSet createSelection() throws DataException { |
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// TODO Auto-generated method stub
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return null; |
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} |
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@Override
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public UnmodifiableBasicMap<String,DataStore> getChildren() { |
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return UnmodifiableBasicMap.EMPTY_UNMODIFIABLEBASICMAP;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.DataStore#getDataSet()
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*/
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public DataSet getDataSet() throws DataException { |
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// TODO Auto-generated method stub
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return null; |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.DataStore#getDataSet(org.gvsig.fmap.dal.DataQuery)
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*/
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public DataSet getDataSet(DataQuery dataQuery) throws DataException { |
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// TODO Auto-generated method stub
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return null; |
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} |
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public void accept(Visitor visitor) throws BaseException { |
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// TODO Auto-generated method stub
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} |
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public void accept(Visitor visitor, DataQuery dataQuery) |
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throws BaseException {
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.DataStore#getDataSet(org.gvsig.tools.observer.Observer)
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*/
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public void getDataSet(Observer observer) throws DataException { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.DataStore#getDataSet(org.gvsig.fmap.dal.DataQuery, org.gvsig.tools.observer.Observer)
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*/
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public void getDataSet(DataQuery dataQuery, Observer observer) |
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throws DataException {
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.DataStore#getExplorer()
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*/
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public DataServerExplorer getExplorer() throws DataException, |
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ValidateDataParametersException {
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return provider.getExplorer();
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.DataStore#getParameters()
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*/
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public DataStoreParameters getParameters() {
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return this.parameters; |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.DataStore#getSelection()
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*/
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public DataSet getSelection() throws DataException { |
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// TODO Auto-generated method stub
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return null; |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.DataStore#refresh()
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*/
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public void refresh() throws DataException { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.DataStore#setSelection(org.gvsig.fmap.dal.DataSet)
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*/
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public void setSelection(DataSet selection) throws DataException { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.tools.observer.ComplexObservable#beginComplexNotification()
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*/
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public void beginComplexNotification() { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.tools.observer.ComplexObservable#disableNotifications()
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*/
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public void disableNotifications() { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.tools.observer.ComplexObservable#enableNotifications()
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*/
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public void enableNotifications() { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.tools.observer.ComplexObservable#endComplexNotification()
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*/
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public void endComplexNotification() { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.tools.observer.Observable#addObserver(org.gvsig.tools.observer.Observer)
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*/
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public void addObserver(Observer o) { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.tools.observer.Observable#deleteObserver(org.gvsig.tools.observer.Observer)
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*/
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public void deleteObserver(Observer o) { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.tools.observer.Observable#deleteObservers()
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*/
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public void deleteObservers() { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.tools.persistence.Persistent#getState()
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*/
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public PersistentState getState() throws PersistenceException { |
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// TODO Auto-generated method stub
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return null; |
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} |
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|
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/* (non-Javadoc)
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* @see org.gvsig.tools.persistence.Persistent#loadState(org.gvsig.tools.persistence.PersistentState)
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*/
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public void saveToState(PersistentState state) throws PersistenceException { |
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// TODO Auto-generated method stub
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} |
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/* (non-Javadoc)
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* @see org.gvsig.tools.persistence.Persistent#setState(org.gvsig.tools.persistence.PersistentState)
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*/
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public void loadFromState(PersistentState state) throws PersistenceException { |
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// TODO Auto-generated method stub
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} |
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//
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// ====================================================================
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// Metadata related methods
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//
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public Object getMetadataID() { |
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return this.provider.getSourceId(); |
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} |
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public void delegate(DynObject dynObject) { |
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this.metadata.delegate(dynObject);
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} |
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public DynClass getDynClass() {
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return this.metadata.getDynClass(); |
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} |
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public Object getDynValue(String name) throws DynFieldNotFoundException { |
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return this.metadata.getDynValue(name); |
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} |
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public boolean hasDynValue(String name) { |
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return this.metadata.hasDynValue(name); |
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} |
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@Override
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public boolean hasDynMethod(String name) { |
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return ((DynObject_v2)this.metadata).hasDynMethod(name); |
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} |
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public void implement(DynClass dynClass) { |
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this.metadata.implement(dynClass);
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} |
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public Object invokeDynMethod(String name, Object[] args) |
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throws DynMethodException {
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return this.metadata.invokeDynMethod(this, name, args); |
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} |
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public Object invokeDynMethod(int code, Object[] args) |
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throws DynMethodException {
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return this.metadata.invokeDynMethod(this, code, args); |
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} |
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public void setDynValue(String name, Object value) |
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throws DynFieldNotFoundException {
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this.metadata.setDynValue(name, value);
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} |
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/*
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* (non-Javadoc)
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*
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* @see org.gvsig.metadata.Metadata#getMetadataChildren()
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*/
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public Set getMetadataChildren() { |
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return null; |
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} |
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/*
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* (non-Javadoc)
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*
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* @see org.gvsig.metadata.Metadata#getMetadataName()
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*/
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public String getMetadataName() { |
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return this.provider.getProviderName(); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.raster.spi.CoverageStoreProviderServices#createDefaultCoverageSelection()
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*/
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public CoverageSelection createDefaultCoverageSelection()
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throws DataException {
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// TODO Auto-generated method stub
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return null; |
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} |
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|
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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.raster.spi.CoverageStoreProviderServices#getManager()
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*/
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public DataManager getManager() {
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return this.dataManager; |
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} |
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|
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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.raster.spi.CoverageStoreProviderServices#getProvider()
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*/
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public CoverageStoreProvider getProvider() {
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return this.provider; |
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} |
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public void notifyChange(String notification) { |
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delegateObservable |
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.notifyObservers(new DefaultCoverageStoreNotification(
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this, notification));
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} |
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public void notifyChange(String notification, Command command) { |
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delegateObservable |
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.notifyObservers(new DefaultCoverageStoreNotification(
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this, notification, command));
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} |
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|
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/*
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* (non-Javadoc)
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*
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* @see
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* org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices#notifyChange
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* (java.lang.String, org.gvsig.fmap.dal.resource.Resource)
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*/
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public void notifyChange(String notification, Resource resource) { |
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delegateObservable.notifyObservers(new DefaultFeatureStoreNotification(
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this, FeatureStoreNotification.RESOURCE_CHANGED));
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} |
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public void open() throws OpenException { |
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// TODO: Se puede hacer un open estando en edicion ?
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this.notifyChange(DataStoreNotification.BEFORE_OPEN);
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this.provider.open();
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this.notifyChange(DataStoreNotification.AFTER_OPEN);
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} |
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public void close() throws CloseException { |
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// TODO: Se puede hacer un close estando en edicion ?
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this.notifyChange(DataStoreNotification.BEFORE_CLOSE);
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this.provider.close();
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this.notifyChange(DataStoreNotification.AFTER_CLOSE);
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} |
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protected void doDispose() throws BaseException { |
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this.notifyChange(DataStoreNotification.BEFORE_DISPOSE);
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this.provider.dispose();
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if (this.selection != null) { |
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this.selection.dispose();
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this.selection = null; |
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} |
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this.parameters = null; |
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this.notifyChange(DataStoreNotification.AFTER_DISPOSE);
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this.delegateObservable.deleteObservers();
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this.delegateObservable = null; |
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} |
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public boolean allowWrite() { |
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return this.provider.allowWrite(); |
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} |
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public DataQuery createQuery() {
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// TODO Auto-generated method stub
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return null; |
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} |
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public DataStore getStore() {
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return this; |
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} |
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|
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public CoverageStore getCoverageStore() {
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return this; |
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} |
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public void clear() { |
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if (metadata != null) { |
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metadata.clear(); |
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} |
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} |
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|
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public String getProviderName() { |
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return this.provider.getProviderName(); |
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} |
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|
| 498 |
public String getName() { |
| 499 |
return this.provider.getName(); |
| 500 |
} |
| 501 |
|
| 502 |
public String getFullName() { |
| 503 |
return this.provider.getFullName(); |
| 504 |
} |
| 505 |
|
| 506 |
public Interval getInterval() {
|
| 507 |
// TODO Auto-generated method stub
|
| 508 |
return null; |
| 509 |
} |
| 510 |
|
| 511 |
public Collection getTimes() { |
| 512 |
// TODO Auto-generated method stub
|
| 513 |
return null; |
| 514 |
} |
| 515 |
|
| 516 |
public Collection getTimes(Interval interval) { |
| 517 |
// TODO Auto-generated method stub
|
| 518 |
return null; |
| 519 |
} |
| 520 |
|
| 521 |
@Override
|
| 522 |
public void useCache(String providerName, DynObject parameters) throws DataException { |
| 523 |
throw new UnsupportedOperationException(); |
| 524 |
} |
| 525 |
|
| 526 |
@Override
|
| 527 |
public DataStoreProviderFactory getProviderFactory() {
|
| 528 |
DataStoreProviderFactory factory = dataManager.getStoreProviderFactory(parameters.getDataStoreName()); |
| 529 |
return factory;
|
| 530 |
} |
| 531 |
|
| 532 |
@Override
|
| 533 |
public DataCache getCache() {
|
| 534 |
// TODO Auto-generated method stub
|
| 535 |
return null; |
| 536 |
} |
| 537 |
|
| 538 |
@Override
|
| 539 |
public ResourcesStorage getResourcesStorage() {
|
| 540 |
try {
|
| 541 |
return this.getExplorer().getResourcesStorage(this); |
| 542 |
} catch (Exception ex) { |
| 543 |
LOG.warn("Can't create resources storage",ex);
|
| 544 |
return null; |
| 545 |
} |
| 546 |
} |
| 547 |
|
| 548 |
@Override
|
| 549 |
public StoresRepository getStoresRepository() {
|
| 550 |
final StoresRepository mainRepository = this.dataManager.getStoresRepository(); |
| 551 |
StoresRepository repository = new StoresRepository() {
|
| 552 |
@Override
|
| 553 |
public void add(String name, DataStoreParameters parameters) { |
| 554 |
mainRepository.add(name, parameters); |
| 555 |
} |
| 556 |
|
| 557 |
@Override
|
| 558 |
public void remove(String name) { |
| 559 |
mainRepository.remove(name); |
| 560 |
} |
| 561 |
|
| 562 |
@Override
|
| 563 |
public DataStore get(String key) { |
| 564 |
DataStore store = getChildren().get(key); |
| 565 |
if( store != null ) { |
| 566 |
return store;
|
| 567 |
} |
| 568 |
return mainRepository.get(key);
|
| 569 |
} |
| 570 |
|
| 571 |
@Override
|
| 572 |
public boolean isEmpty() { |
| 573 |
return getChildren().isEmpty() && mainRepository.isEmpty();
|
| 574 |
} |
| 575 |
|
| 576 |
@Override
|
| 577 |
public boolean containsKey(String key) { |
| 578 |
return getChildren().containsKey(key) || mainRepository.containsKey(key);
|
| 579 |
} |
| 580 |
|
| 581 |
@Override
|
| 582 |
public Map<String, DataStore> toMap() { |
| 583 |
return null; |
| 584 |
} |
| 585 |
|
| 586 |
@Override
|
| 587 |
public int size() { |
| 588 |
return getChildren().size()+mainRepository.size();
|
| 589 |
} |
| 590 |
|
| 591 |
@Override
|
| 592 |
public UnmodifiableBasicSet<String> keySet() { |
| 593 |
UnmodifiableBasicMap<String, DataStore> children = getChildren();
|
| 594 |
if( children.isEmpty() ) {
|
| 595 |
return mainRepository.keySet();
|
| 596 |
} |
| 597 |
return new UnmodifiableBasicSetChained<>( |
| 598 |
children.keySet(), |
| 599 |
mainRepository.keySet() |
| 600 |
); |
| 601 |
} |
| 602 |
|
| 603 |
@Override
|
| 604 |
public Iterator<DataStore> iterator() { |
| 605 |
final Iterator<String> it = this.keySet().iterator(); |
| 606 |
return new Iterator<DataStore>() { |
| 607 |
@Override
|
| 608 |
public boolean hasNext() { |
| 609 |
return it.hasNext();
|
| 610 |
} |
| 611 |
|
| 612 |
@Override
|
| 613 |
public DataStore next() {
|
| 614 |
String name = it.next();
|
| 615 |
return get(name);
|
| 616 |
} |
| 617 |
}; |
| 618 |
} |
| 619 |
}; |
| 620 |
return repository;
|
| 621 |
} |
| 622 |
|
| 623 |
} |