root / branches / v2_0_0_prep / libraries / libFMap_dal / src / org / gvsig / fmap / dal / raster / imp / DefaultCoverageStore.java @ 27723
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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 2
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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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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2009 IVER T.I {{Task}}
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*/
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/**
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*
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*/
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package org.gvsig.fmap.dal.raster.imp; |
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import java.util.Iterator; |
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import java.util.Set; |
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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.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.DefaultFeatureStore; |
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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.tools.ToolsLocator; |
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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.exception.DynFieldNotFoundException; |
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import org.gvsig.tools.dynobject.exception.DynMethodException; |
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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.PersistenceException; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.gvsig.tools.undo.command.Command; |
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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 implements CoverageStore, |
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CoverageStoreProviderServices {
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final static private Logger logger = LoggerFactory |
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.getLogger(DefaultFeatureStore.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 dynObject;
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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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public DefaultCoverageStore(DefaultDataManager manager,
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DataStoreParameters parameters, CoverageStoreProvider provider) |
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throws InitializeException {
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initialize(manager, parameters, provider); |
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} |
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private void initialize(DefaultDataManager manager, |
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DataStoreParameters parameters, CoverageStoreProvider provider) |
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throws InitializeException {
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DynObjectManager dynManager = ToolsLocator.getDynObjectManager(); |
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this.dynObject = (DelegatedDynObject) dynManager
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.createDynObject(dynManager.get(DataStore.DYNCLASS_NAME)); |
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this.dataManager = manager;
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this.provider = provider;
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this.parameters = parameters;
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this.provider.initialize(this); |
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this.delegate(provider);
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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.raster.spi.CoverageStoreProviderServices#getLogger()
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*/
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public Logger getLogger() { |
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return DefaultCoverageStore.logger;
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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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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.DataStore#getChildren()
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*/
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public Iterator getChildren() { |
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return this.provider.getChilds(); |
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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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/* (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#getName()
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*/
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public String getName() { |
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return provider.getName();
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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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/* (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 loadState(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 setState(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.dynObject.delegate(dynObject);
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} |
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public DynClass getDynClass() {
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return this.dynObject.getDynClass(); |
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} |
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public Object getDynValue(String name) throws DynFieldNotFoundException { |
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return this.dynObject.getDynValue(name); |
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} |
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public boolean hasDynValue(String name) { |
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return this.dynObject.hasDynValue(name); |
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} |
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public void implement(DynClass dynClass) { |
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this.dynObject.implement(dynClass);
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} |
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public Object invokeDynMethod(String name, DynObject context) |
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throws DynMethodException {
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return this.dynObject.invokeDynMethod(this, name, context); |
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} |
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public Object invokeDynMethod(int code, DynObject context) |
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throws DynMethodException {
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return this.dynObject.invokeDynMethod(this, code, context); |
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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.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.getName(); |
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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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/* (non-Javadoc)
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* @see org.gvsig.fmap.dal.raster.spi.CoverageStoreProviderServices#getManager()
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*/
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public DefaultDataManager getManager() {
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return this.dataManager; |
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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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* (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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/*
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* (non-Javadoc)
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*
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* @see org.gvsig.fmap.dal.DataStore#dispose()
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*/
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public void dispose() throws CloseException { |
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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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} |