svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.newlayer / org.gvsig.newlayer.lib / org.gvsig.newlayer.lib.impl / src / main / java / org / gvsig / newlayer / impl / DefaultNewLayerService.java @ 47433
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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.newlayer.impl; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.LinkedHashSet; |
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import java.util.List; |
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import java.util.Set; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.dal.DataServerExplorer; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters; |
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import org.gvsig.newlayer.NewLayerException; |
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import org.gvsig.newlayer.NewLayerManager; |
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import org.gvsig.newlayer.NewLayerProvider; |
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import org.gvsig.newlayer.NewLayerProviderFactory; |
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import org.gvsig.newlayer.NewLayerService; |
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import org.gvsig.newlayer.NewLayerServiceException; |
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import org.gvsig.tools.service.ServiceException; |
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/**
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* Default {@link NewLayerService} implementation.
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*
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* @author gvSIG Team
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*/
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@SuppressWarnings("UseSpecificCatch") |
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public class DefaultNewLayerService implements NewLayerService { |
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private final NewLayerManager newLayerManager; |
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private NewLayerProviderFactory type;
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private NewLayerProvider provider;
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private boolean addTableToProject = true; |
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private IProjection defaultProjection;
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/**
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* {@link DefaultNewLayerService} constructor
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* @param manager
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*/
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public DefaultNewLayerService(NewLayerManager manager) {
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this.newLayerManager = manager;
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} |
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@Override
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public NewLayerProvider getProvider() {
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return provider;
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} |
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@Override
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public void createTable() throws NewLayerServiceException { |
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try {
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this.getExplorer().add(
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this.getStoreProviderName(),
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this.getNewStoreParameters(),
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true
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); |
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firePostCreateTable(); |
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} catch (Exception e) { |
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throw new CantCreateNewLayerException(e); |
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} |
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} |
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// @Override
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// public void loadTable() throws NewLayerServiceException {
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// try {
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// if( this.getFeatureType().getDefaultGeometryAttribute()==null ) {
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// return;
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// }
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// String providerName = this.getStoreProviderName();
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// DataStoreParameters storeParameters = this.getOpenStoreParameters();
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// DataManager dataManager = DALLocator.getDataManager();
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// DataStore store = dataManager.openStore(providerName, storeParameters);
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// String layerName = store.getName();
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//
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// MapContextManager mapContextManager = MapContextLocator.getMapContextManager();
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// FLayer lyr = mapContextManager.createLayer(layerName, store);
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// lyr.setActive(true);
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// lyr.setVisible(true);
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// mapContext.getLayers().addLayer(lyr);
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//
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// lyr.dispose();
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// } catch (DataException | ValidateDataParametersException e) {
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// throw new CantOpenStoreException(e);
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// } catch (LoadLayerException e) {
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// throw new CantLoadNewLayerException(e);
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// } catch (Exception e) {
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// throw new NewLayerServiceException(e);
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// }
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//
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// }
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public class CantCreateNewLayerException extends NewLayerServiceException { |
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/**
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*
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*/
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private static final long serialVersionUID = 4208215791054246118L; |
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public CantCreateNewLayerException(Throwable cause) { |
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super("Can't create the layer", cause, "_cant_create_the_layer", |
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serialVersionUID); |
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} |
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} |
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public class CantOpenStoreException extends NewLayerServiceException { |
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/**
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*
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*/
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private static final long serialVersionUID = -2245228621032918630L; |
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public CantOpenStoreException(Throwable cause) { |
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super("Can't open store", cause, "_cant_open_store", |
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serialVersionUID); |
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} |
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} |
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public class CantLoadNewLayerException extends NewLayerServiceException { |
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/**
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*
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*/
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private static final long serialVersionUID = -1711950651766745963L; |
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public CantLoadNewLayerException(Throwable cause) { |
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super("Can't load the new layer", cause, |
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"_cant_load_the_new_layer", serialVersionUID);
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} |
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} |
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@Override
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public void setType(String type) { |
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try {
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setProviderFactory(this.newLayerManager.getNewLayerProviderFactory(type));
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} catch (ServiceException e) {
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throw new RuntimeException(e); |
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} |
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} |
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@Override
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public DataServerExplorer getExplorer() throws NewLayerException { |
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return getProvider().getExplorer();
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} |
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@Override
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public String getStoreProviderName() { |
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return getProvider().getStoreName();
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} |
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@Override
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public EditableFeatureType getFeatureType() {
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return getProvider().getFeatureType();
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} |
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@Override
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public NewFeatureStoreParameters getNewStoreParameters() throws NewLayerException { |
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return getProvider().getNewStoreParameters();
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} |
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@Override
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public DataStoreParameters getOpenStoreParameters() throws NewLayerException { |
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return getProvider().getOpenStoreParameters();
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} |
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@Override
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public NewFeatureStoreParameters getNewStoreParametersQuietly() {
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try {
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return getProvider().getNewStoreParameters();
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} catch(Exception ex) { |
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return null; |
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} |
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} |
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@Override
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public DataStoreParameters getOpenStoreParametersQuietly() {
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try {
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return getProvider().getOpenStoreParameters();
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} catch(Exception ex) { |
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return null; |
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} |
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} |
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@Override
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public List<String> getTypes() { |
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List<String> types = new ArrayList<>(); |
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List<NewLayerProviderFactory> providers = getProviderFactories();
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Iterator<NewLayerProviderFactory> it = providers.iterator();
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while (it.hasNext()) {
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NewLayerProviderFactory newLayerProviderFactory = it.next(); |
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types.add(newLayerProviderFactory.getName()); |
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} |
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return types;
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} |
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@Override
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public String getType() { |
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return this.type.getName(); |
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} |
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@Override
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public void setAddTableToProject(boolean b) { |
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this.addTableToProject = b;
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} |
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@Override
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public boolean isAddTableToProject() { |
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return this.addTableToProject; |
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} |
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@Override
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public void setProviderFactory(NewLayerProviderFactory type) { |
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this.type = type;
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this.provider = type.create(this); |
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} |
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@Override
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public NewLayerProviderFactory getProviderFactory() {
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return type;
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} |
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@Override
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public List<NewLayerProviderFactory> getProviderFactories() { |
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List<NewLayerProviderFactory> providers = new ArrayList<>( |
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this.newLayerManager.getProviders(NewLayerManager.STORETYPE.ANY)
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); |
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for (Iterator<NewLayerProviderFactory> iterator = providers.iterator(); iterator.hasNext();) { |
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NewLayerProviderFactory newLayerProviderFactory = iterator.next(); |
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if (!newLayerProviderFactory.isEnabled()) {
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iterator.remove(); |
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} |
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} |
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return providers;
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} |
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private Set<NewLayerServiceListener> listeners = null; |
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@Override
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public void addNewLayerServiceListener(NewLayerServiceListener listener) { |
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if( listener == null ) { |
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return;
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} |
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if( this.listeners==null ) { |
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this.listeners = new LinkedHashSet<>(); |
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} |
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this.listeners.add(listener);
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} |
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protected void firePostCreateTable() { |
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if( this.listeners==null ) { |
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return;
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} |
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for (NewLayerServiceListener listener : this.listeners) { |
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if( listener==null ) { |
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continue;
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} |
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try {
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listener.postCreateTable(this);
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} catch(Throwable t) { |
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// Do nothing.
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} |
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} |
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} |
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@Override
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public void setDefaultProjection(IProjection projection) { |
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this.defaultProjection = projection;
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} |
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@Override
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public IProjection getDefaultProjection() {
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return this.defaultProjection; |
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} |
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} |