svn-gvsig-desktop / branches / org.gvsig.desktop-2018a / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.impl / src / main / java / org / gvsig / fmap / dal / raster / impl / DefaultRasterStore.java @ 43803
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/* gvSIG. Desktop Geographic Information System.
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*
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* Copyright ? 2007-2016 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 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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* 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.ArrayList; |
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import java.util.Collection; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Map.Entry; |
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import java.util.Set; |
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import org.cresques.cts.IProjection; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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|
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.DataParameters; |
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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.exception.CloneException; |
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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.ProviderNotRegisteredException; |
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import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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import org.gvsig.fmap.dal.feature.exception.PersistenceStoreAlreadyLoadedException; |
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import org.gvsig.fmap.dal.impl.DefaultDataManager; |
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import org.gvsig.fmap.dal.raster.RasterStoreProviderFactory; |
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import org.gvsig.fmap.dal.raster.api.BandAttributeDescriptor; |
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import org.gvsig.fmap.dal.raster.api.BandDescriptor; |
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import org.gvsig.fmap.dal.raster.api.BandQuery; |
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import org.gvsig.fmap.dal.raster.api.RasterCache; |
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import org.gvsig.fmap.dal.raster.api.RasterQuery; |
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import org.gvsig.fmap.dal.raster.api.RasterSet; |
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import org.gvsig.fmap.dal.raster.api.RasterStore; |
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import org.gvsig.fmap.dal.raster.api.RasterStoreNotification; |
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import org.gvsig.fmap.dal.raster.api.exceptions.RasterQueryCloneException; |
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import org.gvsig.fmap.dal.raster.impl.exceptions.AddingBandsException; |
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import org.gvsig.fmap.dal.raster.spi.RasterCacheStoreProvider; |
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import org.gvsig.fmap.dal.raster.spi.RasterStoreProvider; |
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import org.gvsig.fmap.dal.raster.spi.RasterStoreProviderServices; |
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import org.gvsig.fmap.dal.resource.Resource; |
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import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
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import org.gvsig.fmap.dal.spi.DALSPILocator; |
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import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
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import org.gvsig.fmap.dal.spi.DataStoreInitializer2; |
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import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.metadata.MetadataLocator; |
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import org.gvsig.metadata.MetadataManager; |
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import org.gvsig.metadata.exceptions.MetadataException; |
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import org.gvsig.raster.lib.buffer.api.Band; |
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import org.gvsig.raster.lib.buffer.api.Buffer; |
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import org.gvsig.raster.lib.buffer.api.BufferDimensions; |
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import org.gvsig.raster.lib.buffer.api.exceptions.BufferException; |
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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.DisposeUtils; |
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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.DynStruct; |
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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.locator.LocatorException; |
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import org.gvsig.tools.observer.Observable; |
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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.PersistenceManager; |
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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.visitor.Visitor; |
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/**
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* Implements RasterStore
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*
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* @author dmartinezizquierdo
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*
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*/
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public class DefaultRasterStore extends AbstractDisposable implements DataStoreInitializer2, |
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RasterStoreProviderServices, RasterStore, Observer {
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private static final Logger LOG = LoggerFactory.getLogger(DefaultRasterStore.class); |
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private static final String PERSISTENCE_DEFINITION_NAME = "RasterStore"; |
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private static final String METADATA_DEFINITION_NAME = "RasterStore"; |
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private DataStoreParameters parameters = null; |
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private RasterStoreProvider provider = null; |
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private DelegatedDynObject metadata;
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private DefaultDataManager dataManager = null; |
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private List<BandsFromStore> additionalBands = null; |
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private DelegateWeakReferencingObservable delegateObservable = new DelegateWeakReferencingObservable(this); |
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/**
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* Registers persistence
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*/
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public static void registerPersistenceDefinition() { |
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PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
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DynStruct definition = |
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manager.addDefinition(DefaultRasterStore.class, PERSISTENCE_DEFINITION_NAME, |
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PERSISTENCE_DEFINITION_NAME + " Persistent definition", null, null); |
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definition.addDynFieldString("dataStoreName").setMandatory(true).setPersistent(true); |
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definition.addDynFieldObject("parameters").setClassOfValue(DynObject.class).setMandatory(true) |
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.setPersistent(true);
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} |
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} |
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/**
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* Registers metadata
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*
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* @throws MetadataException
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*/
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public static void registerMetadataDefinition() throws MetadataException { |
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MetadataManager manager = MetadataLocator.getMetadataManager(); |
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if (manager.getDefinition(METADATA_DEFINITION_NAME) == null) { |
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DynStruct metadataDefinition = manager.addDefinition(METADATA_DEFINITION_NAME, null);
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metadataDefinition.extend(manager.getDefinition(DataStore.METADATA_DEFINITION_NAME)); |
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} |
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} |
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/**
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* @return dataManager
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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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@Override
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public String getName() { |
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return this.provider.getName(); |
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} |
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@Override
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public String getFullName() { |
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return this.provider.getFullName(); |
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} |
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@Override
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public DataStoreParameters getParameters() {
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return parameters;
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} |
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@Override
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public String getProviderName() { |
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return this.provider.getProviderName(); |
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} |
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@Override
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public void refresh() throws DataException { |
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this.notifyChange(RasterStoreNotification.BEFORE_REFRESH);
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this.provider.refresh();
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this.notifyChange(RasterStoreNotification.AFTER_REFRESH);
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} |
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@Override
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public DataSet getDataSet() throws DataException { |
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return this.getRasterSet(); |
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} |
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@Override
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public DataSet getDataSet(DataQuery dataQuery) throws DataException { |
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return this.getRasterSet((RasterQuery) dataQuery); |
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} |
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@Override
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public void getDataSet(Observer observer) throws DataException { |
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this.getRasterSet(null, observer); |
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} |
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@Override
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public void getDataSet(DataQuery dataQuery, Observer observer) throws DataException { |
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this.getRasterSet((RasterQuery) dataQuery, observer);
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} |
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@Override
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public RasterSet getRasterSet(RasterQuery rasterQuery) throws DataException { |
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try {
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if (rasterQuery != null) { |
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List<BandQuery> queryBands = rasterQuery.getBands();
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if (!queryBands.isEmpty()) {
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RasterQuery mainRasterQuery = (RasterQuery) rasterQuery.clone(); |
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mainRasterQuery.clearBands(); |
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Map<RasterStore, RasterQuery> rasterQueries = new HashMap<RasterStore, RasterQuery>(); |
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for (BandQuery bandQuery : queryBands) {
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int band = bandQuery.getBand();
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if(band<getProvider().getBands()){
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mainRasterQuery.addBand(bandQuery); |
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} else {
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int bandCounter = getProvider().getBands();
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boolean bandFound = false; |
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if(additionalBands!=null){ |
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for (BandsFromStore bandsFromStore : additionalBands) {
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RasterStore store = bandsFromStore.getStore(); |
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if (band < bandCounter + bandsFromStore.size()) {
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BandQuery storeBandQuery = |
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store.createBandQuery(bandsFromStore.get(band - bandCounter)); |
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if (rasterQueries.containsKey(store)) {
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rasterQueries.get(store).addBand(storeBandQuery); |
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} else {
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RasterQuery storeRasterQuery = (RasterQuery) rasterQuery.clone(); |
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storeRasterQuery.clearBands(); |
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storeRasterQuery.addBand(storeBandQuery); |
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rasterQueries.put(store, storeRasterQuery); |
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bandFound = true;
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} |
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} |
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bandCounter += bandsFromStore.size(); |
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if (bandFound) {
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break;
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} |
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} |
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} |
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} |
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} |
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RasterSet mainRasterSet = new DefaultRasterSet(this, mainRasterQuery); |
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for (Entry<RasterStore, RasterQuery> entry : rasterQueries.entrySet()) {
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RasterStore store = entry.getKey(); |
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RasterQuery query = entry.getValue(); |
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RasterSet subRasterSet = store.getRasterSet(query); |
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for (Band band : subRasterSet) {
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mainRasterSet.addBand(band); |
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} |
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} |
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return mainRasterSet;
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} |
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} |
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RasterSet mainRasterSet = new DefaultRasterSet(this, rasterQuery); |
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if (additionalBands != null) { |
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for (BandsFromStore bandsFromStore : additionalBands) {
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RasterStore store = bandsFromStore.getStore(); |
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RasterQuery subRasterQuery = store.createRasterQuery(); |
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subRasterQuery.setClip(rasterQuery.getClip()); |
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subRasterQuery.setPixelSize(mainRasterSet.getDimensions().getPixelSizeX()); |
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subRasterQuery.setScale(rasterQuery.getScale()); |
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for (int i = 0; i < bandsFromStore.size(); i++) { |
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BandQuery bandQuery = store.createBandQuery(bandsFromStore.get(i)); |
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subRasterQuery.addBand(bandQuery); |
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} |
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DefaultRasterSet subRasterSet = new DefaultRasterSet(store, subRasterQuery);
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if(subRasterSet.getColumns()!=mainRasterSet.getColumns() || subRasterSet.getRows()!=mainRasterSet.getRows()){
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Buffer subBuffer = subRasterSet.createInterpolated(mainRasterSet.getRows(), mainRasterSet.getColumns(), Buffer.INTERPOLATION_NearestNeighbour, null); |
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for (Band band : subBuffer) {
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mainRasterSet.addBand(band); |
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} |
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} else {
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for (Band band : subRasterSet) {
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mainRasterSet.addBand(band); |
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} |
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} |
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DisposeUtils.disposeQuietly(subRasterSet); |
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} |
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} |
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return mainRasterSet;
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} catch (CloneNotSupportedException | LocatorException | BufferException e) { |
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throw new RasterQueryCloneException(e); |
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} |
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} |
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@Override
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public RasterSet getRasterSet() throws DataException { |
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return getRasterSet(createRasterQuery());
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} |
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/**
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* Adds an observer to the DataSet
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*
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* @param observer
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* @throws DataException
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*/
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public void getRasterSet(Observer observer) throws DataException { |
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RasterSet set = this.getRasterSet();
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set.addObserver(observer); |
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} |
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/**
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* Adds an observer to the queried DataSet
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*
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* @param rasterQuery
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* @param observer
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* @throws DataException
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*/
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public void getRasterSet(RasterQuery rasterQuery, Observer observer) throws DataException { |
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RasterSet set = this.getRasterSet(rasterQuery);
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set.addObserver(observer); |
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} |
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@Override
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public void accept(Visitor visitor) throws BaseException { |
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RasterSet set = getRasterSet(); |
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try {
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set.accept(visitor); |
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} finally {
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set.dispose(); |
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} |
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} |
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@Override
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public void accept(Visitor visitor, DataQuery dataQuery) throws BaseException { |
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RasterSet set = getRasterSet((RasterQuery) dataQuery); |
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try {
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set.accept(visitor); |
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} finally {
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set.dispose(); |
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} |
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} |
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@Override
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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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@Override
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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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@Override
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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 Iterator<?> getChildren() { |
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return this.provider.getChilds(); |
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} |
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|
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@Override
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public DataServerExplorer getExplorer() throws DataException, ValidateDataParametersException { |
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return this.provider.getExplorer(); |
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} |
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@Override
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public DataQuery createQuery() {
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return createRasterQuery();
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} |
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|
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@Override
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public Interval getInterval() {
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return this.provider.getInterval(); |
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} |
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|
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@Override
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public Collection<?> getTimes() { |
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return this.provider.getTimes(); |
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} |
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|
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@Override
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public Collection<?> getTimes(Interval interval) { |
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return this.provider.getTimes(interval); |
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} |
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|
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@Override
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public void disableNotifications() { |
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this.delegateObservable.disableNotifications();
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} |
399 |
|
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@Override
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public void enableNotifications() { |
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this.delegateObservable.enableNotifications();
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|
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} |
405 |
|
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@Override
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public void beginComplexNotification() { |
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this.delegateObservable.beginComplexNotification();
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|
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} |
411 |
|
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@Override
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public void endComplexNotification() { |
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this.delegateObservable.endComplexNotification();
|
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} |
416 |
|
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@Override
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public void addObserver(Observer observer) { |
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if (delegateObservable != null) { |
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this.delegateObservable.addObserver(observer);
|
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} |
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} |
423 |
|
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@Override
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public void deleteObserver(Observer observer) { |
426 |
if (delegateObservable != null) { |
427 |
this.delegateObservable.deleteObserver(observer);
|
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} |
429 |
|
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} |
431 |
|
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@Override
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public void deleteObservers() { |
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this.delegateObservable.deleteObservers();
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} |
436 |
|
437 |
@Override
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438 |
public void saveToState(PersistentState state) throws PersistenceException { |
439 |
|
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state.set("dataStoreName", this.getName()); |
441 |
state.set("parameters", this.parameters); |
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} |
443 |
|
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@Override
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445 |
public void loadFromState(PersistentState state) throws PersistenceException { |
446 |
if (this.provider != null) { |
447 |
throw new PersistenceStoreAlreadyLoadedException(this.getName()); |
448 |
} |
449 |
if (this.getManager() == null) { |
450 |
this.dataManager = (DefaultDataManager) DALLocator.getDataManager();
|
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} |
452 |
|
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DataStoreParameters params = (DataStoreParameters) state.get("parameters");
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|
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try {
|
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|
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this.intialize(this.dataManager, params); |
458 |
this.setProvider(this.provider); |
459 |
|
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} catch (InitializeException e) {
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throw new PersistenceException(e); |
462 |
} catch (DataException e) {
|
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throw new PersistenceException(e); |
464 |
} |
465 |
|
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} |
467 |
|
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//
|
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// ====================================================================
|
470 |
// Metadata related methods
|
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//
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|
473 |
@Override
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474 |
public Set<?> getMetadataChildren() throws MetadataException { |
475 |
// TODO Auto-generated method stub
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return null; |
477 |
} |
478 |
|
479 |
@Override
|
480 |
public Object getMetadataID() throws MetadataException { |
481 |
return this.provider.getSourceId(); |
482 |
} |
483 |
|
484 |
@Override
|
485 |
public String getMetadataName() throws MetadataException { |
486 |
return this.provider.getProviderName(); |
487 |
} |
488 |
|
489 |
@Override
|
490 |
public DynClass getDynClass() {
|
491 |
return this.metadata.getDynClass(); |
492 |
} |
493 |
|
494 |
@Override
|
495 |
public void implement(DynClass dynClass) { |
496 |
this.metadata.implement(dynClass);
|
497 |
} |
498 |
|
499 |
@Override
|
500 |
public void delegate(DynObject dynObject) { |
501 |
this.metadata.delegate(dynObject);
|
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} |
503 |
|
504 |
@Override
|
505 |
public Object getDynValue(String name) throws DynFieldNotFoundException { |
506 |
if (this.metadata.hasDynValue(name)) { |
507 |
return this.metadata.getDynValue(name); |
508 |
} |
509 |
if (METADATA_PROVIDER.equalsIgnoreCase(name)) {
|
510 |
return this.provider.getProviderName(); |
511 |
} else if (METADATA_CONTAINERNAME.equalsIgnoreCase(name)) { |
512 |
return this.provider.getSourceId(); |
513 |
} |
514 |
return this.metadata.getDynValue(name); |
515 |
} |
516 |
|
517 |
@Override
|
518 |
public void setDynValue(String name, Object value) throws DynFieldNotFoundException { |
519 |
|
520 |
this.metadata.setDynValue(name, value);
|
521 |
|
522 |
} |
523 |
|
524 |
@Override
|
525 |
public boolean hasDynValue(String name) { |
526 |
return this.metadata.hasDynValue(name); |
527 |
} |
528 |
|
529 |
@Override
|
530 |
public Object invokeDynMethod(String name, Object[] args) throws DynMethodException { |
531 |
return this.metadata.invokeDynMethod(this, name, args); |
532 |
} |
533 |
|
534 |
@Override
|
535 |
public Object invokeDynMethod(int code, Object[] args) throws DynMethodException { |
536 |
return this.metadata.invokeDynMethod(this, code, args); |
537 |
} |
538 |
|
539 |
@Override
|
540 |
public void clear() { |
541 |
if (metadata != null) { |
542 |
metadata.clear(); |
543 |
} |
544 |
} |
545 |
|
546 |
@Override
|
547 |
public RasterQuery createRasterQuery() {
|
548 |
return new DefaultRasterQuery(); |
549 |
} |
550 |
|
551 |
@Override
|
552 |
public DataStore getStore() {
|
553 |
return this; |
554 |
} |
555 |
|
556 |
@Override
|
557 |
public void update(Observable observable, Object notification) { |
558 |
if (observable instanceof DataSet) { |
559 |
this.notifyChange(RasterStoreNotification.DATASET_CHANGED);
|
560 |
|
561 |
} else {
|
562 |
if (observable instanceof RasterStoreProvider) { |
563 |
if (observable == this.provider) { |
564 |
this.notifyChange(RasterStoreNotification.STORE_PROVIDER_CHANGED);
|
565 |
} |
566 |
} |
567 |
} |
568 |
} |
569 |
|
570 |
@Override
|
571 |
protected void doDispose() throws BaseException { |
572 |
|
573 |
LOG.debug("Dispose DefaultRasterStore '"+this.getFullName()+"'"); |
574 |
|
575 |
this.notifyChange(DataStoreNotification.BEFORE_DISPOSE);
|
576 |
DisposeUtils.dispose(this.provider);
|
577 |
this.provider = null; |
578 |
this.parameters = null; |
579 |
if(additionalBands!=null){ |
580 |
for (Iterator<BandsFromStore> iterator = additionalBands.iterator(); iterator.hasNext();) { |
581 |
BandsFromStore bandsFromStore = (BandsFromStore) iterator.next(); |
582 |
DisposeUtils.dispose(bandsFromStore); |
583 |
} |
584 |
this.additionalBands = null; |
585 |
} |
586 |
|
587 |
this.notifyChange(DataStoreNotification.AFTER_DISPOSE);
|
588 |
if (delegateObservable != null) { |
589 |
this.delegateObservable.deleteObservers();
|
590 |
this.delegateObservable = null; |
591 |
} |
592 |
} |
593 |
|
594 |
@Override
|
595 |
public Object clone() throws CloneNotSupportedException { |
596 |
DataStoreParameters dsp = getParameters(); |
597 |
|
598 |
DefaultRasterStore cloned_store = null;
|
599 |
|
600 |
try {
|
601 |
cloned_store = (DefaultRasterStore) DALLocator.getDataManager().openStore(this.getProviderName(), dsp);
|
602 |
cloned_store.additionalBands = new ArrayList<DefaultRasterStore.BandsFromStore>(additionalBands); |
603 |
} catch (Exception e) { |
604 |
throw new CloneException(e); |
605 |
} |
606 |
return cloned_store;
|
607 |
|
608 |
} |
609 |
|
610 |
/**
|
611 |
* Notifies change
|
612 |
*
|
613 |
* @param notification
|
614 |
*/
|
615 |
public void notifyChange(String notification) { |
616 |
if (delegateObservable != null) { |
617 |
notifyChange(new DefaultRasterStoreNotification(this, notification)); |
618 |
} |
619 |
|
620 |
} |
621 |
|
622 |
@Override
|
623 |
public void notifyChange(String notification, ResourceProvider data) { |
624 |
notifyChange(new DefaultRasterStoreNotification(this, DataStoreNotification.RESOURCE_CHANGED)); |
625 |
} |
626 |
|
627 |
/**
|
628 |
* Notifies change
|
629 |
*
|
630 |
* @param storeNotification
|
631 |
*/
|
632 |
public void notifyChange(DefaultRasterStoreNotification storeNotification) { |
633 |
try {
|
634 |
delegateObservable.notifyObservers(storeNotification); |
635 |
} catch (Exception e) { |
636 |
LOG.warn("Problems notifying changes in store '"+getName()+"'.", e); |
637 |
} |
638 |
} |
639 |
|
640 |
/**
|
641 |
* Gets this provider
|
642 |
*
|
643 |
* @return RasterStoreProvider
|
644 |
*/
|
645 |
public RasterStoreProvider getProvider() {
|
646 |
return this.provider; |
647 |
} |
648 |
|
649 |
@Override
|
650 |
public Envelope getEnvelope() throws DataException, LocatorException, CreateEnvelopeException { |
651 |
return getDimensions().getEnvelope();
|
652 |
} |
653 |
|
654 |
// @Override
|
655 |
// public BandInfo getBandInfo(int band) {
|
656 |
// int bands = this.provider.getBands();
|
657 |
// if(band<bands){
|
658 |
// return this.provider.getBandInfo(band);
|
659 |
// }
|
660 |
//
|
661 |
// if(additionalBands!=null){
|
662 |
// for (BandsFromStore bandsFromStore : additionalBands) {
|
663 |
// if((band-bands)<bandsFromStore.bands.size()){
|
664 |
// RasterStore store = bandsFromStore.getStore();
|
665 |
// int storeBand = bandsFromStore.get(band-bands);
|
666 |
// return store.getBandInfo(storeBand);
|
667 |
// }
|
668 |
// bands+=bandsFromStore.size();
|
669 |
// }
|
670 |
// }
|
671 |
// return null;
|
672 |
// }
|
673 |
|
674 |
@Override
|
675 |
public BandDescriptor getBandDescriptor(int band) { |
676 |
int bandsCounter = this.provider.getBands(); |
677 |
if(band<bandsCounter){
|
678 |
return this.provider.getBandDescriptor(band); |
679 |
} |
680 |
|
681 |
if(additionalBands!=null){ |
682 |
for (BandsFromStore bandsFromStore : additionalBands) {
|
683 |
if((band-bandsCounter)<bandsFromStore.bands.size()){
|
684 |
return bandsFromStore.getBandDescriptor(band-bandsCounter);
|
685 |
} |
686 |
bandsCounter+=bandsFromStore.size(); |
687 |
} |
688 |
} |
689 |
return null; |
690 |
} |
691 |
|
692 |
@Override
|
693 |
public BandQuery createBandQuery(int band) { |
694 |
return new DefaultBandQuery(band, getBandDescriptor(band)); |
695 |
} |
696 |
|
697 |
@Override
|
698 |
public int getBands() { |
699 |
int bands = this.provider.getBands(); |
700 |
if(additionalBands!=null){ |
701 |
for (BandsFromStore bandsFromStore : additionalBands) {
|
702 |
bands+=bandsFromStore.size(); |
703 |
} |
704 |
} |
705 |
return bands;
|
706 |
} |
707 |
|
708 |
@Override
|
709 |
public BandDescriptor createBandDescriptor(int band, List<BandAttributeDescriptor> attributes) { |
710 |
return new DefaultBandDescriptor(this, band, attributes); |
711 |
} |
712 |
|
713 |
@Override
|
714 |
public BandAttributeDescriptor createBandAttributeDescriptor(int band, String name, String description, |
715 |
List<Object> values, String units) { |
716 |
return new DefaultBandAttributeDescriptor(band, name, description, values, units); |
717 |
} |
718 |
|
719 |
@Override
|
720 |
public BandAttributeDescriptor createBandAttributeDescriptor(int band, String name, Object value, String description, |
721 |
List<Object> values, String units) { |
722 |
return new DefaultBandAttributeDescriptor(band, name, value, description, values, units); |
723 |
} |
724 |
|
725 |
@Override
|
726 |
public BandAttributeDescriptor createBandAttributeDescriptor(int band, String name, String description, |
727 |
List<Object> values) { |
728 |
return new DefaultBandAttributeDescriptor(band, name, description, values); |
729 |
} |
730 |
|
731 |
@Override
|
732 |
public void notifyChange(String notification, Resource resource) { |
733 |
notifyChange(new DefaultRasterStoreNotification(this, DataStoreNotification.RESOURCE_CHANGED)); |
734 |
} |
735 |
|
736 |
@Override
|
737 |
public RasterStore getRasterStore() {
|
738 |
return this; |
739 |
} |
740 |
|
741 |
@Override
|
742 |
public void useCache(String providerName, DynObject parameters) throws DataException { |
743 |
|
744 |
if (providerName == null) { |
745 |
throw new InitializeException("It is necessary to provide a cache name", null); |
746 |
} |
747 |
if (parameters == null) { |
748 |
throw new InitializeException("It is necessary to provide parameters to create the explorer", null); |
749 |
} |
750 |
|
751 |
DataManagerProviderServices manager = DALSPILocator.getDataManagerProviderServices(); |
752 |
RasterStoreProviderFactory providerFactory = |
753 |
(RasterStoreProviderFactory) manager.getStoreProviderFactory(providerName); |
754 |
|
755 |
if (providerFactory == null) { |
756 |
throw new ProviderNotRegisteredException(providerName); |
757 |
} |
758 |
|
759 |
RasterCacheStoreProvider cache = |
760 |
(RasterCacheStoreProvider) providerFactory.createProvider((DataParameters) parameters, this);
|
761 |
|
762 |
RasterQuery rasterQuery = this.createRasterQuery();
|
763 |
cache.apply(provider, |
764 |
(IProjection) this.getParameters().getDynValue(DataStore.METADATA_CRS), rasterQuery);
|
765 |
this.provider = cache;
|
766 |
} |
767 |
|
768 |
@Override
|
769 |
public RasterCache getCache() {
|
770 |
if(this.provider instanceof RasterCache){ |
771 |
return (RasterCache) this.provider; |
772 |
} |
773 |
return null; |
774 |
} |
775 |
|
776 |
@Override
|
777 |
public void intialize(DataManager dataManager, DataStoreParameters parameters) throws InitializeException { |
778 |
|
779 |
DynObjectManager dynManager = ToolsLocator.getDynObjectManager(); |
780 |
|
781 |
this.metadata =
|
782 |
(DelegatedDynObject) dynManager.createDynObject(METADATA_DEFINITION_NAME, |
783 |
MetadataManager.METADATA_NAMESPACE); |
784 |
|
785 |
this.dataManager = (DefaultDataManager) dataManager;
|
786 |
|
787 |
this.parameters = parameters;
|
788 |
|
789 |
} |
790 |
|
791 |
@Override
|
792 |
public void setProvider(org.gvsig.fmap.dal.DataStoreProvider provider) { |
793 |
if(this.provider != null){ |
794 |
throw new IllegalStateException("Provider already set."); |
795 |
} |
796 |
this.provider = (RasterStoreProvider) provider;
|
797 |
// FIXME: habr?a que hacer un bind del provider y a?adir un dispose en el openStore del DataManager
|
798 |
// DisposeUtils.bind(this.provider);
|
799 |
this.delegate(this.provider); |
800 |
} |
801 |
|
802 |
@Override
|
803 |
public void addBand(RasterStore store, int band) throws DataException { |
804 |
if(store.equals(this)){ |
805 |
LOG.warn("Can't add bands that belong to this same store.");
|
806 |
throw new IllegalArgumentException("Can't add bands that belong to this same store."); |
807 |
} |
808 |
|
809 |
try {
|
810 |
if(!store.getEnvelope().equals(this.getEnvelope())){ |
811 |
LOG.warn("The envelopes are differents.");
|
812 |
throw new AddingBandsException(store.getName(), this.getName(), "The envelopes are differents.", null); |
813 |
} |
814 |
} catch (LocatorException | DataException | CreateEnvelopeException e) {
|
815 |
LOG.warn("Can't compare the envelopes.",e);
|
816 |
throw new AddingBandsException(store.getName(), this.getName(), "Can't compare the envelopes.", e); |
817 |
} |
818 |
|
819 |
if(!store.getParameters().getDynValue(METADATA_CRS).equals(this.getParameters().getDynValue(METADATA_CRS))){ |
820 |
throw new AddingBandsException(store.getName(), this.getName(), "The projections are differents.", null); |
821 |
} |
822 |
|
823 |
if(additionalBands==null){ |
824 |
this.additionalBands = new ArrayList<BandsFromStore>(); |
825 |
} |
826 |
|
827 |
boolean found = false; |
828 |
for (Iterator<BandsFromStore> iterator = additionalBands.iterator(); iterator.hasNext();) { |
829 |
BandsFromStore bandsFromStore = (BandsFromStore) iterator.next(); |
830 |
if(bandsFromStore.getStore().equals(store)){
|
831 |
found = true;
|
832 |
if(bandsFromStore.contains(band)){
|
833 |
LOG.warn("The band '"+band+"' of the store '"+store.getName()+"' is already added to the additional bands."); |
834 |
} else {
|
835 |
bandsFromStore.add(band); |
836 |
} |
837 |
break;
|
838 |
} |
839 |
} |
840 |
if(!found){
|
841 |
BandsFromStore bandsFromStore = new BandsFromStore(store);
|
842 |
bandsFromStore.add(band); |
843 |
this.additionalBands.add(bandsFromStore);
|
844 |
} |
845 |
} |
846 |
|
847 |
@Override
|
848 |
public void addBands(RasterStore store, List<Integer> bands) throws DataException { |
849 |
if(store.equals(this)){ |
850 |
LOG.warn("Can't add bands that belong to this same store.");
|
851 |
throw new IllegalArgumentException("Can't add bands that belong to this same store."); |
852 |
} |
853 |
|
854 |
try {
|
855 |
if(!store.getEnvelope().equals(this.getEnvelope())){ |
856 |
LOG.warn("The envelopes are differents.");
|
857 |
throw new AddingBandsException(store.getName(), this.getName(), "The envelopes are differents.", null); |
858 |
} |
859 |
} catch (LocatorException | DataException | CreateEnvelopeException e) {
|
860 |
LOG.warn("Can't compare the envelopes.",e);
|
861 |
throw new AddingBandsException(store.getName(), this.getName(), "Can't compare the envelopes.", e); |
862 |
} |
863 |
|
864 |
if(!store.getParameters().getDynValue(METADATA_CRS).equals(this.getParameters().getDynValue(METADATA_CRS))){ |
865 |
throw new AddingBandsException(store.getName(), this.getName(), "The projections are differents.", null); |
866 |
} |
867 |
|
868 |
if(additionalBands==null){ |
869 |
this.additionalBands = new ArrayList<BandsFromStore>(); |
870 |
} |
871 |
|
872 |
boolean found = false; |
873 |
for (BandsFromStore bandsFromStore : additionalBands) {
|
874 |
if(bandsFromStore.getStore().equals(store)){
|
875 |
found = true;
|
876 |
for (Iterator<Integer> bandIterator = bands.iterator(); bandIterator.hasNext();) { |
877 |
Integer band = (Integer) bandIterator.next(); |
878 |
bandsFromStore.add(band); |
879 |
} |
880 |
} |
881 |
} |
882 |
if(!found){
|
883 |
BandsFromStore bandsFromStore = new BandsFromStore(store, bands);
|
884 |
this.additionalBands.add(bandsFromStore);
|
885 |
} |
886 |
} |
887 |
|
888 |
public void clearAdditionalBands() { |
889 |
if (this.additionalBands != null) { |
890 |
for (BandsFromStore bandsFromStore : additionalBands) {
|
891 |
DisposeUtils.dispose(bandsFromStore); |
892 |
} |
893 |
} |
894 |
this.additionalBands = null; |
895 |
} |
896 |
|
897 |
@Override
|
898 |
public void removeBand(int band) { |
899 |
if(band<getProvider().getBands()){
|
900 |
throw new IllegalArgumentException("Can't remove bands of main store."); |
901 |
} |
902 |
int bandCounter = getProvider().getBands();
|
903 |
int storeCounter = 0; |
904 |
while(bandCounter < band){
|
905 |
BandsFromStore additionalStore = this.additionalBands.get(storeCounter);
|
906 |
if( (band-bandCounter) < additionalStore.size()){
|
907 |
additionalStore.remove(band-bandCounter); |
908 |
if(additionalStore.size()==0){ |
909 |
DisposeUtils.disposeQuietly(additionalStore); |
910 |
this.additionalBands.remove(additionalStore);
|
911 |
} |
912 |
return;
|
913 |
} |
914 |
bandCounter += additionalStore.size(); |
915 |
} |
916 |
} |
917 |
|
918 |
private static class BandsFromStore extends AbstractDisposable{ |
919 |
RasterStore store; |
920 |
List<Integer> bands; |
921 |
|
922 |
public BandsFromStore(RasterStore store){
|
923 |
this.store = store;
|
924 |
ToolsLocator.getDisposableManager().bind(store); |
925 |
this.bands = new ArrayList<Integer>(); |
926 |
} |
927 |
|
928 |
public BandsFromStore(RasterStore store, List<Integer> bands){ |
929 |
this.store = store;
|
930 |
ToolsLocator.getDisposableManager().bind(store); |
931 |
this.bands = bands;
|
932 |
} |
933 |
|
934 |
/**
|
935 |
* Add the band to the list
|
936 |
*
|
937 |
* @param band
|
938 |
*/
|
939 |
public void add(int band){ |
940 |
if(bands.contains(band)){
|
941 |
throw new IllegalArgumentException("The band "+band+" is already added."); |
942 |
} |
943 |
this.bands.add(band);
|
944 |
} |
945 |
|
946 |
/**
|
947 |
* Remove the band from the list
|
948 |
* @param band
|
949 |
*/
|
950 |
public void remove(int band){ |
951 |
if(!bands.contains(band)){
|
952 |
throw new IllegalArgumentException("The band "+band+" isn't previously added."); |
953 |
} |
954 |
this.bands.remove(band);
|
955 |
} |
956 |
|
957 |
public boolean contains(int band){ |
958 |
return (bands.contains(band));
|
959 |
} |
960 |
|
961 |
/**
|
962 |
* Return the band from the store in the index position
|
963 |
*
|
964 |
* @param index
|
965 |
* @return
|
966 |
*/
|
967 |
public int get(int index){ |
968 |
return this.bands.get(index).intValue(); |
969 |
} |
970 |
|
971 |
public RasterStore getStore() {
|
972 |
return store;
|
973 |
} |
974 |
|
975 |
public int size() { |
976 |
return bands.size();
|
977 |
} |
978 |
|
979 |
/**
|
980 |
* Return the BandDescriptor of the band in the index position.
|
981 |
* @param index
|
982 |
* @return
|
983 |
*/
|
984 |
public BandDescriptor getBandDescriptor(int index) { |
985 |
return store.getBandDescriptor(bands.get(index));
|
986 |
} |
987 |
|
988 |
@Override
|
989 |
protected void doDispose() throws BaseException { |
990 |
DisposeUtils.disposeQuietly(store); |
991 |
|
992 |
} |
993 |
|
994 |
} |
995 |
|
996 |
@Override
|
997 |
public boolean isOwnBand(int band) { |
998 |
if(band < this.getProvider().getBands()){ |
999 |
return true; |
1000 |
} |
1001 |
return false; |
1002 |
} |
1003 |
|
1004 |
public DataStoreProviderFactory getProviderFactory() {
|
1005 |
DataStoreProviderFactory factory = dataManager.getStoreProviderFactory(parameters.getDataStoreName()); |
1006 |
return factory;
|
1007 |
} |
1008 |
|
1009 |
@Override
|
1010 |
public BufferDimensions getDimensions() throws InitializeException { |
1011 |
return this.getProvider().getDimensions(); |
1012 |
} |
1013 |
|
1014 |
@Override
|
1015 |
public boolean isTiled() { |
1016 |
return this.provider.isTiled(); |
1017 |
} |
1018 |
|
1019 |
@Override
|
1020 |
public boolean hasDynMethod(String name) { |
1021 |
return ((DynObject_v2)this.metadata).hasDynMethod(name); |
1022 |
} |
1023 |
} |