Revision 47636
trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.file/org.gvsig.fmap.dal.file.csv/src/main/java/org/gvsig/fmap/dal/store/csv/CSVSetProvider.java | ||
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/** |
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* gvSIG. Desktop Geographic Information System. |
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* |
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* Copyright (C) 2007-2013 gvSIG Association. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 3 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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* For any additional information, do not hesitate to contact us |
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* at info AT gvsig.com, or visit our website www.gvsig.com. |
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*/ |
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package org.gvsig.fmap.dal.store.csv; |
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|
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.NoSuchElementException; |
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|
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.ReadRuntimeException; |
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import org.gvsig.fmap.dal.feature.FeatureQuery; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.feature.spi.AbstractFeatureProviderIterator; |
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import org.gvsig.fmap.dal.feature.spi.AbstractFeatureSetProvider; |
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import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
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import org.gvsig.tools.exception.BaseException; |
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|
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/** |
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* @author jjdelcerro |
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* |
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*/ |
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public class CSVSetProvider extends AbstractFeatureSetProvider { |
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private static class CSVFeatureProvider extends AbstractFeatureProviderLoadedOnDemand { |
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protected CSVStoreProvider store; |
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public CSVFeatureProvider(CSVStoreProvider store, FeatureType type) { |
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super(type); |
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this.store = store; |
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} |
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|
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@Override |
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protected void doLoad() { |
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try { |
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CSVStoreProvider.RowToFeatureTranslator translator = this.store.getRowToFeatureTranslator(); |
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long index = this.getOID(); |
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List<String> row = this.store.getRowByIndex(index); |
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translator.translate(index, row, this); |
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} catch (Exception ex) { |
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throw new ReadRuntimeException(getStoreFullName(), this.getOID(), ex); |
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} |
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} |
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@Override |
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public Long getOID() { |
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return (Long) super.getOID(); |
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} |
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|
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public void setOID(long oid) { |
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super.setOID(oid); |
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} |
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|
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private String getStoreFullName() { |
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try { |
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return this.store.getFullName(); |
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} catch (Exception ex) { |
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return "unknown"; |
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} |
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} |
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|
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} |
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private class CSVIterator extends AbstractFeatureProviderIterator { |
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protected long index; |
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protected FeatureType type; |
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protected long count; |
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protected final FeatureQuery query; |
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protected Iterator spatialIndexIt; |
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|
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public CSVIterator(CSVStoreProvider store, FeatureQuery query, FeatureType type, |
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long startOn) throws DataException { |
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super(store); |
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this.index = startOn; |
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this.type = type; |
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this.query = query; |
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this.count = store.getFeatureCount(); |
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if( this.query!=null ) { |
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this.spatialIndexIt = createSpatialIterator( |
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store.getFeatureStore().getDefaultFeatureTypeQuietly(), |
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query, |
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store.getSpatialIndex() |
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); |
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} |
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} |
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@Override |
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protected CSVStoreProvider getFeatureStoreProvider() { |
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return (CSVStoreProvider) super.getFeatureStoreProvider(); |
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} |
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@Override |
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protected boolean internalHasNext() { |
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if( this.spatialIndexIt != null ) { |
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return this.spatialIndexIt.hasNext(); |
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} |
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return this.count > index; |
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} |
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@Override |
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protected FeatureProvider internalNext() { |
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CSVFeatureProvider data = new CSVFeatureProvider(getStore(), type); |
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if( this.spatialIndexIt != null ) { |
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Object oid = this.spatialIndexIt.next(); |
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data.setOID(oid); |
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} else { |
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if (index >= this.count) { |
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throw new NoSuchElementException(); |
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} |
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data.setOID(index++); |
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} |
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return data; |
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} |
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|
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@Override |
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public void remove() { |
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throw new UnsupportedOperationException(); |
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} |
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protected void internalDispose() { |
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type = null; |
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} |
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|
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@Override |
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protected void doDispose() throws BaseException { |
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// Nothing to do |
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} |
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} |
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|
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private class FastCSVIterator extends CSVIterator { |
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protected FeatureProvider data; |
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public FastCSVIterator(CSVStoreProvider store, FeatureQuery query, FeatureType type, |
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long startOn) throws DataException { |
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super(store, query, type, startOn); |
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this.data = new CSVFeatureProvider(store, type); |
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} |
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|
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@Override |
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protected FeatureProvider internalNext() { |
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if( this.spatialIndexIt != null ) { |
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Object oid = this.spatialIndexIt.next(); |
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data.setOID(oid); |
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} else { |
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if (index >= this.count) { |
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throw new NoSuchElementException(); |
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} |
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data.setOID(index++); |
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} |
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return data; |
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} |
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|
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@Override |
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protected void internalDispose() { |
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super.internalDispose(); |
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data = null; |
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} |
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} |
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|
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public CSVSetProvider(CSVStoreProvider store, FeatureQuery query, |
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FeatureType providerFeatureType, FeatureType featureType) |
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throws DataException { |
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super(store, query, providerFeatureType, featureType); |
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} |
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|
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@Override |
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protected CSVStoreProvider getStore() { |
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return (CSVStoreProvider) super.getStore(); |
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} |
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|
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protected String getStoreFullName() { |
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try { |
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return this.getStore().getFullName(); |
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} catch (Throwable th) { |
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return "unknown"; |
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} |
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} |
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|
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@Override |
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public boolean canFilter() { |
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return false; |
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} |
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|
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@Override |
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public boolean canIterateFromIndex() { |
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return true; |
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} |
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|
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@Override |
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public boolean canOrder() { |
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return false; |
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} |
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@Override |
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public long getSize() throws DataException { |
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return getStore().getFeatureCount(); |
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} |
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@Override |
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public boolean isEmpty() throws DataException { |
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return getSize() == 0; |
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} |
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@Override |
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protected void doDispose() throws BaseException { |
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} |
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|
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@Override |
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protected AbstractFeatureProviderIterator createIterator(long index) |
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throws DataException { |
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return new CSVIterator( |
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getStore(), |
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getQuery(), |
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getProviderFeatureType(), |
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index |
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); |
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} |
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|
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@Override |
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protected AbstractFeatureProviderIterator createFastIterator(long index) |
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throws DataException { |
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return new FastCSVIterator( |
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getStore(), |
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getQuery(), |
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getProviderFeatureType(), |
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index |
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); |
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} |
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} |
trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.file/org.gvsig.fmap.dal.file.csv/src/main/java/org/gvsig/fmap/dal/store/csv/AutomaticDetectionOfTypes.java | ||
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package org.gvsig.fmap.dal.store.csv; |
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|
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import java.io.IOException; |
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import java.math.BigDecimal; |
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import java.net.URL; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.Locale; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.fmap.dal.DataTypes; |
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import org.gvsig.fmap.geom.GeometryCoercionContext; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dataTypes.DataTypeUtils; |
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import org.gvsig.tools.dataTypes.DataTypesManager; |
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import org.gvsig.tools.dataTypes.Coercion; |
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import org.gvsig.tools.dataTypes.CoercionContext; |
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import org.gvsig.tools.i18n.I18nManager; |
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import org.gvsig.tools.task.SimpleTaskStatus; |
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|
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/** |
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* |
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* @author jjdelcerro |
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*/ |
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public class AutomaticDetectionOfTypes { |
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|
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public interface Rows { |
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|
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public List<String> nextRowValues(); |
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} |
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|
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public interface DetectedValue { |
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public int getType(); |
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public int getDisplaySize(); |
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public int getPrecision(); |
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public int getScale(); |
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public boolean isBlank(); |
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} |
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|
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private static class DetectedValueImpl implements DetectedValue { |
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|
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private int type; |
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private int displaySize; |
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44 |
private int integerDigits; |
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private int decimalDigits; |
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46 |
private boolean blank; |
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47 |
|
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48 |
@Override |
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public int getType() { |
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return this.type; |
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51 |
} |
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52 |
|
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53 |
@Override |
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54 |
public int getDisplaySize() { |
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55 |
return this.displaySize; |
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56 |
} |
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57 |
|
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58 |
@Override |
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59 |
public int getPrecision() { |
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60 |
return this.decimalDigits + this.integerDigits; |
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61 |
} |
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62 |
|
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63 |
@Override |
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64 |
public int getScale() { |
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65 |
return this.decimalDigits; |
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66 |
} |
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67 |
|
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68 |
public boolean isBlank() { |
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69 |
return this.blank; |
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70 |
} |
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71 |
} |
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72 |
|
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73 |
private static class PossibleDataType { |
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74 |
|
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75 |
public boolean possibleInt = true; |
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76 |
public boolean possibleFloat = true; |
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77 |
public boolean possibleDouble = true; |
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public boolean possibleDecimal = true; |
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79 |
public boolean possibleLong = true; |
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80 |
public boolean possibleURL = true; |
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81 |
public boolean possibleDate = true; |
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82 |
public boolean possibleTime = true; |
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83 |
public boolean possibleTimestamp = true; |
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84 |
public boolean possibleGeometry = true; |
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85 |
} |
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86 |
|
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87 |
private final String filename; |
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88 |
|
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89 |
public AutomaticDetectionOfTypes() { |
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90 |
this("(unknown)"); |
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91 |
} |
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92 |
|
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93 |
public AutomaticDetectionOfTypes(String filename) { |
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94 |
this.filename = filename; |
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95 |
} |
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96 |
|
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97 |
private String getFullFileName() { |
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98 |
return this.filename; |
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99 |
} |
|
100 |
|
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101 |
@SuppressWarnings({"UseSpecificCatch", "ResultOfObjectAllocationIgnored"}) |
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102 |
public DetectedValue[] detect(int columns, |
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103 |
Rows rows, |
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104 |
boolean isFirstLineHeader, |
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105 |
Locale locale, |
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106 |
SimpleTaskStatus status |
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107 |
) throws IOException { |
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108 |
List<PossibleDataType> possibleDataTypes; |
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109 |
List<DetectedValueImpl> detectedValues = new ArrayList<>(columns); |
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110 |
I18nManager i18n = ToolsLocator.getI18nManager(); |
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111 |
|
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112 |
if( status!=null ) { |
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113 |
status.message(i18n.getTranslation("_Types_detection")); |
|
114 |
} |
|
115 |
|
|
116 |
int lineno = 0; |
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117 |
try { |
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118 |
if (isFirstLineHeader) { |
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119 |
rows.nextRowValues(); |
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120 |
lineno++; |
|
121 |
} |
|
122 |
possibleDataTypes = new ArrayList<>(columns); |
|
123 |
for (int i = 0; i < columns; i++) { |
|
124 |
possibleDataTypes.add(new PossibleDataType()); |
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125 |
detectedValues.add(new DetectedValueImpl()); |
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126 |
} |
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127 |
if (locale == null) { |
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128 |
locale = Locale.getDefault(); |
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129 |
} |
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130 |
DataTypesManager typeManager = ToolsLocator.getDataTypesManager(); |
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131 |
Coercion toDecimal = typeManager.getCoercion(DataTypes.DECIMAL); |
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132 |
Coercion toDouble = typeManager.getCoercion(DataTypes.DOUBLE); |
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133 |
Coercion toFloat = typeManager.getCoercion(DataTypes.FLOAT); |
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134 |
Coercion toDate = typeManager.getCoercion(DataTypes.DATE); |
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135 |
Coercion toTime = typeManager.getCoercion(DataTypes.TIME); |
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136 |
Coercion toTimestamp = typeManager.getCoercion(DataTypes.TIMESTAMP); |
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137 |
Coercion toInt = typeManager.getCoercion(DataTypes.INT); |
|
138 |
Coercion toLong = typeManager.getCoercion(DataTypes.LONG); |
|
139 |
Coercion toGeom = typeManager.getCoercion(DataTypes.GEOMETRY); |
|
140 |
|
|
141 |
GeometryCoercionContext geometryCoercionContext = GeometryLocator.getGeometryManager().createGeometryCoercionContext(); |
|
142 |
geometryCoercionContext.setMode(GeometryCoercionContext.MODE_ONERROR_THROW); |
|
143 |
|
|
144 |
CoercionContext coercionContext = DataTypeUtils.coerceContextLocale(locale); |
|
145 |
List<String> row = rows.nextRowValues(); |
|
146 |
lineno++; |
|
147 |
|
|
148 |
int detectedValuesSize = detectedValues.size(); |
|
149 |
while (row != null) { |
|
150 |
if( status!=null ) { |
|
151 |
status.incrementCurrentValue(); |
|
152 |
if( status.isCancellationRequested() ) { |
|
153 |
status.cancel(); |
|
154 |
break; |
|
155 |
} |
|
156 |
} |
|
157 |
int rowsize = row.size(); |
|
158 |
if( rowsize>detectedValuesSize ) { |
|
159 |
for (int i = detectedValuesSize; i < rowsize; i++) { |
|
160 |
possibleDataTypes.add(new PossibleDataType()); |
|
161 |
detectedValues.add(new DetectedValueImpl()); |
|
162 |
} |
|
163 |
detectedValuesSize = detectedValues.size(); |
|
164 |
} |
|
165 |
for (int i = 0; i < rowsize; i++) { |
|
166 |
while( possibleDataTypes.size()<row.size() ) { |
|
167 |
possibleDataTypes.add(new PossibleDataType()); |
|
168 |
} |
|
169 |
String rawvalue = row.get(i); |
|
170 |
if( rawvalue == null ) { |
|
171 |
continue; |
|
172 |
} |
|
173 |
|
|
174 |
PossibleDataType possibleDataType = possibleDataTypes.get(i); |
|
175 |
DetectedValueImpl detectedValue = detectedValues.get(i); |
|
176 |
if( detectedValue.blank ) { |
|
177 |
detectedValue.blank = StringUtils.isBlank(rawvalue); |
|
178 |
} |
|
179 |
int displaySize = rawvalue.length(); |
|
180 |
if( displaySize>detectedValue.displaySize ) { |
|
181 |
detectedValue.displaySize = displaySize; |
|
182 |
} |
|
183 |
if (possibleDataType.possibleDecimal) { |
|
184 |
try { |
|
185 |
BigDecimal decimal = (BigDecimal) toDecimal.coerce(rawvalue, coercionContext); |
|
186 |
possibleDataType.possibleDecimal = true; |
|
187 |
if( decimal.scale() > detectedValue.decimalDigits ) { |
|
188 |
detectedValue.decimalDigits = decimal.scale(); |
|
189 |
} |
|
190 |
int integerDigits = decimal.precision() - decimal.scale(); |
|
191 |
if( integerDigits>detectedValue.integerDigits ) { |
|
192 |
detectedValue.integerDigits = integerDigits; |
|
193 |
} |
|
194 |
} catch (Exception ex) { |
|
195 |
possibleDataType.possibleDecimal = false; |
|
196 |
} |
|
197 |
} |
|
198 |
if (possibleDataType.possibleDouble) { |
|
199 |
try { |
|
200 |
toDouble.coerce(rawvalue, coercionContext); |
|
201 |
possibleDataType.possibleDouble = true; |
|
202 |
} catch (Exception ex) { |
|
203 |
possibleDataType.possibleDouble = false; |
|
204 |
} |
|
205 |
} |
|
206 |
if (possibleDataType.possibleFloat) { |
|
207 |
try { |
|
208 |
toFloat.coerce(rawvalue, coercionContext); |
|
209 |
possibleDataType.possibleFloat = true; |
|
210 |
} catch (Exception ex) { |
|
211 |
possibleDataType.possibleFloat = false; |
|
212 |
} |
|
213 |
} |
|
214 |
if (possibleDataType.possibleLong) { |
|
215 |
possibleDataType.possibleLong = isValidLong(rawvalue); |
|
216 |
} |
|
217 |
if (possibleDataType.possibleInt) { |
|
218 |
possibleDataType.possibleInt = isValidInteger(rawvalue); |
|
219 |
} |
|
220 |
if (possibleDataType.possibleDate) { |
|
221 |
try { |
|
222 |
toDate.coerce(rawvalue, coercionContext); |
|
223 |
possibleDataType.possibleDate = true; |
|
224 |
} catch (Exception ex) { |
|
225 |
possibleDataType.possibleDate = false; |
|
226 |
} |
|
227 |
} |
|
228 |
if (possibleDataType.possibleTime) { |
|
229 |
try { |
|
230 |
toTime.coerce(rawvalue, coercionContext); |
|
231 |
possibleDataType.possibleTime = true; |
|
232 |
} catch (Exception ex) { |
|
233 |
possibleDataType.possibleTime = false; |
|
234 |
} |
|
235 |
} |
|
236 |
if (possibleDataType.possibleTimestamp) { |
|
237 |
try { |
|
238 |
toTimestamp.coerce(rawvalue, coercionContext); |
|
239 |
possibleDataType.possibleTimestamp = true; |
|
240 |
} catch (Exception ex) { |
|
241 |
possibleDataType.possibleTimestamp = false; |
|
242 |
} |
|
243 |
} |
|
244 |
if (possibleDataType.possibleURL) { |
|
245 |
try { |
|
246 |
new URL((String) rawvalue); |
|
247 |
possibleDataType.possibleURL = true; |
|
248 |
} catch (Exception ex) { |
|
249 |
possibleDataType.possibleURL = false; |
|
250 |
} |
|
251 |
} |
|
252 |
|
|
253 |
if (possibleDataType.possibleGeometry) { |
|
254 |
try { |
|
255 |
toGeom.coerce((String) rawvalue, geometryCoercionContext); |
|
256 |
possibleDataType.possibleGeometry = true; |
|
257 |
} catch (Exception ex) { |
|
258 |
possibleDataType.possibleGeometry = false; |
|
259 |
} |
|
260 |
} |
|
261 |
} |
|
262 |
row = rows.nextRowValues(); |
|
263 |
lineno++; |
|
264 |
} |
|
265 |
if( status!=null ) { |
|
266 |
status.setRangeOfValues(0, lineno); |
|
267 |
status.setCurValue(0); |
|
268 |
} |
|
269 |
int n = 0; |
|
270 |
for (PossibleDataType possibleDataType : possibleDataTypes) { |
|
271 |
if (possibleDataType.possibleInt) { |
|
272 |
detectedValues.get(n++).type = DataTypes.INT; |
|
273 |
continue; |
|
274 |
} |
|
275 |
if (possibleDataType.possibleLong) { |
|
276 |
detectedValues.get(n++).type = DataTypes.LONG; |
|
277 |
continue; |
|
278 |
} |
|
279 |
if (possibleDataType.possibleDecimal) { |
|
280 |
// Preferimos un Decimal que un Float/Double |
|
281 |
detectedValues.get(n++).type = DataTypes.DECIMAL; |
|
282 |
continue; |
|
283 |
} |
|
284 |
if (possibleDataType.possibleFloat) { |
|
285 |
// Forzamos los float a double para evitar perder precision |
|
286 |
detectedValues.get(n++).type = DataTypes.DOUBLE; |
|
287 |
continue; |
|
288 |
} |
|
289 |
if (possibleDataType.possibleDouble) { |
|
290 |
detectedValues.get(n++).type = DataTypes.DOUBLE; |
|
291 |
continue; |
|
292 |
} |
|
293 |
if (possibleDataType.possibleURL) { |
|
294 |
detectedValues.get(n++).type = DataTypes.URL; |
|
295 |
continue; |
|
296 |
} |
|
297 |
if (possibleDataType.possibleDate) { |
|
298 |
detectedValues.get(n++).type = DataTypes.DATE; |
|
299 |
continue; |
|
300 |
} |
|
301 |
if (possibleDataType.possibleTime) { |
|
302 |
detectedValues.get(n++).type = DataTypes.TIME; |
|
303 |
continue; |
|
304 |
} |
|
305 |
if (possibleDataType.possibleTimestamp) { |
|
306 |
detectedValues.get(n++).type = DataTypes.TIMESTAMP; |
|
307 |
continue; |
|
308 |
} |
|
309 |
if (possibleDataType.possibleGeometry) { |
|
310 |
detectedValues.get(n++).type = DataTypes.GEOMETRY; |
|
311 |
continue; |
|
312 |
} |
|
313 |
detectedValues.get(n++).type = DataTypes.STRING; |
|
314 |
} |
|
315 |
} catch (Throwable ex) { |
|
316 |
status.abort(); |
|
317 |
throw new RuntimeException("Problems reading file '" + this.getFullFileName() + "' near line " + lineno + ".", ex); |
|
318 |
} |
|
319 |
DetectedValue[] r = detectedValues.toArray(new DetectedValue[detectedValues.size()]); |
|
320 |
return r; |
|
321 |
} |
|
322 |
|
|
323 |
@SuppressWarnings("UseSpecificCatch") |
|
324 |
private boolean isValidLong(String s) { |
|
325 |
if (s == null) { |
|
326 |
return true; |
|
327 |
} |
|
328 |
s = s.trim().toLowerCase(); |
|
329 |
if (s.isEmpty()) { |
|
330 |
return true; |
|
331 |
} |
|
332 |
try { |
|
333 |
if (s.startsWith("0x")) { |
|
334 |
Long.valueOf(s.substring(2), 16); |
|
335 |
} else { |
|
336 |
Long.valueOf(s); |
|
337 |
} |
|
338 |
return true; |
|
339 |
} catch (Exception ex) { |
|
340 |
return false; |
|
341 |
} |
|
342 |
} |
|
343 |
|
|
344 |
@SuppressWarnings("UseSpecificCatch") |
|
345 |
private boolean isValidInteger(String s) { |
|
346 |
if (s == null) { |
|
347 |
return true; |
|
348 |
} |
|
349 |
s = s.trim().toLowerCase(); |
|
350 |
if (s.isEmpty()) { |
|
351 |
return true; |
|
352 |
} |
|
353 |
try { |
|
354 |
if (s.startsWith("0x")) { |
|
355 |
Integer.valueOf(s.substring(2), 16); |
|
356 |
} else { |
|
357 |
Integer.valueOf(s); |
|
358 |
} |
|
359 |
return true; |
|
360 |
} catch (Exception ex) { |
|
361 |
return false; |
|
362 |
} |
|
363 |
} |
|
364 |
|
|
365 |
} |
trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.file/org.gvsig.fmap.dal.file.csv/src/main/java/org/gvsig/fmap/dal/store/csv/FieldTypeParser.java | ||
---|---|---|
1 |
/* |
|
2 |
* To change this license header, choose License Headers in Project Properties. |
|
3 |
* To change this template file, choose Tools | Templates |
|
4 |
* and open the template in the editor. |
|
5 |
*/ |
|
6 |
package org.gvsig.fmap.dal.store.csv; |
|
7 |
|
|
8 |
import java.util.HashMap; |
|
9 |
import java.util.Map; |
|
10 |
import org.apache.commons.lang3.StringUtils; |
|
11 |
import org.apache.commons.text.StringEscapeUtils; |
|
12 |
import org.gvsig.fmap.dal.DataTypes; |
|
13 |
import org.gvsig.fmap.geom.Geometry; |
|
14 |
import org.gvsig.fmap.geom.GeometryUtils; |
|
15 |
import org.gvsig.tools.ToolsLocator; |
|
16 |
import org.gvsig.tools.dataTypes.DataTypesManager; |
|
17 |
import org.slf4j.Logger; |
|
18 |
import org.slf4j.LoggerFactory; |
|
19 |
|
|
20 |
/** |
|
21 |
* |
|
22 |
* @author jjdelcerro |
|
23 |
*/ |
|
24 |
public class FieldTypeParser { |
|
25 |
private static final Logger LOGGER = LoggerFactory.getLogger(FieldTypeParser.class); |
|
26 |
|
|
27 |
public String name = null; |
|
28 |
public int type = DataTypes.UNKNOWN; |
|
29 |
public int size = 0; |
|
30 |
public int geomType = Geometry.TYPES.GEOMETRY; |
|
31 |
public int geomSubtype = Geometry.SUBTYPES.GEOM2D; |
|
32 |
public Map<String, String> tags = new HashMap<>(); |
|
33 |
public Map<String, String> typetags = new HashMap<>(); |
|
34 |
public Map<String, String> assignments = new HashMap<>(); |
|
35 |
public Map<String, String> typeAssignments = new HashMap<>(); |
|
36 |
// Valores obtenidos desde la deteccion automatica desde los datos |
|
37 |
public AutomaticDetectionOfTypes.DetectedValue detectedValue = null; |
|
38 |
private String typename = "string"; |
|
39 |
private final String fullFileName; |
|
40 |
private final String providerName; |
|
41 |
|
|
42 |
FieldTypeParser(String providerName, String fullFileName) { |
|
43 |
this.providerName = providerName; |
|
44 |
this.fullFileName = fullFileName; |
|
45 |
} |
|
46 |
|
|
47 |
public String getProviderName() { |
|
48 |
return this.providerName; |
|
49 |
} |
|
50 |
|
|
51 |
public String getFullFileName() { |
|
52 |
return this.fullFileName; |
|
53 |
} |
|
54 |
|
|
55 |
public void clear() { |
|
56 |
this.name = null; |
|
57 |
this.type = DataTypes.UNKNOWN; |
|
58 |
this.size = 0; |
|
59 |
this.tags = new HashMap<>(); |
|
60 |
this.typetags = new HashMap<>(); |
|
61 |
this.assignments = new HashMap<>(); |
|
62 |
this.typeAssignments = new HashMap<>(); |
|
63 |
} |
|
64 |
|
|
65 |
public void copyFrom(FieldTypeParser other) { |
|
66 |
this.name = other.name; |
|
67 |
this.type = other.type; |
|
68 |
this.size = other.size; |
|
69 |
this.tags = new HashMap<>(); |
|
70 |
this.tags.putAll(other.tags); |
|
71 |
this.typetags = new HashMap<>(); |
|
72 |
this.typetags.putAll(other.typetags); |
|
73 |
this.assignments = new HashMap<>(); |
|
74 |
this.assignments.putAll(other.assignments); |
|
75 |
this.typeAssignments = new HashMap<>(); |
|
76 |
this.typeAssignments.putAll(other.typeAssignments); |
|
77 |
} |
|
78 |
|
|
79 |
private int getType(String value) { |
|
80 |
DataTypesManager dataTypesManager = ToolsLocator.getDataTypesManager(); |
|
81 |
return dataTypesManager.getType(typename); |
|
82 |
} |
|
83 |
|
|
84 |
private String[] split(String value, String separators) { |
|
85 |
int firstSeparatorPosition = 1000000; |
|
86 |
Character sep = null; |
|
87 |
for (char ch : separators.toCharArray()) { |
|
88 |
int pos = value.indexOf(ch); |
|
89 |
if (pos > 0 && pos < firstSeparatorPosition) { |
|
90 |
sep = ch; |
|
91 |
firstSeparatorPosition = pos; |
|
92 |
} |
|
93 |
} |
|
94 |
if (sep == null) { |
|
95 |
return new String[]{value}; |
|
96 |
} |
|
97 |
return value.split("[" + sep + "]"); |
|
98 |
} |
|
99 |
|
|
100 |
@SuppressWarnings(value = "UseSpecificCatch") |
|
101 |
public boolean parse(String value) { |
|
102 |
String[] args; |
|
103 |
if (value.contains("__")) { |
|
104 |
args = value.split("__"); |
|
105 |
} else { |
|
106 |
args = split(value, ":/#@!;-"); |
|
107 |
if (args.length == 1) { |
|
108 |
this.name = value; |
|
109 |
return true; |
|
110 |
} |
|
111 |
} |
|
112 |
int n = 0; |
|
113 |
this.name = StringUtils.trim(args[n++]); |
|
114 |
if (n >= args.length) { |
|
115 |
return true; |
|
116 |
} |
|
117 |
this.typename = StringUtils.trim(args[n++]); |
|
118 |
this.type = this.getType(this.typename); |
|
119 |
if (this.type == DataTypes.INVALID) { |
|
120 |
this.geomType = GeometryUtils.getGeometryType(this.typename); |
|
121 |
if (this.geomType == Geometry.TYPES.UNKNOWN) { |
|
122 |
this.type = DataTypes.STRING; |
|
123 |
LOGGER.info("Type '" + this.typename + "' not valid for attribute '" + value + "' in '" + getProviderName() + "' file '" + getFullFileName() + "'."); |
|
124 |
} else { |
|
125 |
this.typename = "GEOMETRY"; |
|
126 |
this.type = DataTypes.GEOMETRY; |
|
127 |
} |
|
128 |
} |
|
129 |
this.size = 0; |
|
130 |
while (n < args.length) { |
|
131 |
String escMode = null; |
|
132 |
String option = StringUtils.trim(args[n++].toLowerCase()); |
|
133 |
switch (option) { |
|
134 |
case "size": |
|
135 |
try { |
|
136 |
this.size = Integer.parseInt(args[n++]); |
|
137 |
} catch (Exception ex) { |
|
138 |
LOGGER.warn("Ignore incorrect field size for field " + value + " in '" + getProviderName() + "' file '" + getFullFileName() + "'.", ex); |
|
139 |
} |
|
140 |
break; |
|
141 |
case "tagesc": |
|
142 |
escMode = StringUtils.trim(args[n++]); |
|
143 |
case "tag": |
|
144 |
{ |
|
145 |
String x = StringUtils.trim(args[n++]); |
|
146 |
int pos = x.indexOf("="); |
|
147 |
if (pos < 0) { |
|
148 |
this.tags.put(x, null); |
|
149 |
} else { |
|
150 |
String v = StringUtils.trim(StringUtils.substring(x, pos + 1)); |
|
151 |
if(escMode != null) { |
|
152 |
if(StringUtils.equalsIgnoreCase(escMode,"html")){ |
|
153 |
v = StringEscapeUtils.unescapeHtml3(v); |
|
154 |
} else { |
|
155 |
LOGGER.warn("Illegal escape mode for argument '" + option + "' for field '" + this.name + "' in '" + getProviderName() + "' file '" + getFullFileName() + "' (" + value + ")."); |
|
156 |
} |
|
157 |
} |
|
158 |
this.tags.put(StringUtils.trim(StringUtils.substring(x, 0, pos)), v); |
|
159 |
} |
|
160 |
break; |
|
161 |
} |
|
162 |
case "typetagesc": |
|
163 |
escMode = StringUtils.trim(args[n++]); |
|
164 |
case "typetag": |
|
165 |
{ |
|
166 |
String x = StringUtils.trim(args[n++]); |
|
167 |
int pos = x.indexOf("="); |
|
168 |
if (pos < 0) { |
|
169 |
this.typetags.put(x, null); |
|
170 |
} else { |
|
171 |
String v = StringUtils.trim(StringUtils.substring(x, pos + 1)); |
|
172 |
if(escMode != null) { |
|
173 |
if(StringUtils.equalsIgnoreCase(escMode,"html")){ |
|
174 |
v = StringEscapeUtils.unescapeHtml3(v); |
|
175 |
} else { |
|
176 |
LOGGER.warn("Illegal escape mode for argument '" + option + "' for field '" + this.name + "' in '" + getProviderName() + "' file '" + getFullFileName() + "' (" + value + ")."); |
|
177 |
} |
|
178 |
} |
|
179 |
this.typetags.put(StringUtils.trim(StringUtils.substring(x, 0, pos)), v); |
|
180 |
} |
|
181 |
break; |
|
182 |
} |
|
183 |
case "setesc": |
|
184 |
escMode = StringUtils.trim(args[n++]); |
|
185 |
case "set": |
|
186 |
{ |
|
187 |
String x = StringUtils.trim(args[n++]); |
|
188 |
int pos = x.indexOf("="); |
|
189 |
if (pos < 0) { |
|
190 |
this.assignments.put(x, null); |
|
191 |
} else { |
|
192 |
String v = StringUtils.trim(StringUtils.substring(x, pos + 1)); |
|
193 |
if(escMode != null) { |
|
194 |
if(StringUtils.equalsIgnoreCase(escMode,"html")){ |
|
195 |
v = StringEscapeUtils.unescapeHtml3(v); |
|
196 |
} else { |
|
197 |
LOGGER.warn("Illegal escape mode for argument '" + option + "' for field '" + this.name + "' in '" + getProviderName() + "' file '" + getFullFileName() + "' (" + value + ")."); |
|
198 |
} |
|
199 |
} |
|
200 |
this.assignments.put(StringUtils.trim(StringUtils.substring(x, 0, pos)), v); |
|
201 |
} |
|
202 |
break; |
|
203 |
} |
|
204 |
case "typesetesc": |
|
205 |
escMode = StringUtils.trim(args[n++]); |
|
206 |
case "typeset": |
|
207 |
{ |
|
208 |
String x = StringUtils.trim(args[n++]); |
|
209 |
int pos = x.indexOf("="); |
|
210 |
if (pos < 0) { |
|
211 |
this.typeAssignments.put(x, null); |
|
212 |
} else { |
|
213 |
String v = StringUtils.trim(StringUtils.substring(x, pos + 1)); |
|
214 |
if(escMode != null) { |
|
215 |
if(StringUtils.equalsIgnoreCase(escMode,"html")){ |
|
216 |
v = StringEscapeUtils.unescapeHtml3(v); |
|
217 |
} else { |
|
218 |
LOGGER.warn("Illegal escape mode for argument '" + option + "' for field '" + this.name + "' in '" + getProviderName() + "' file '" + getFullFileName() + "' (" + value + ")."); |
|
219 |
} |
|
220 |
} |
|
221 |
this.typeAssignments.put(StringUtils.trim(StringUtils.substring(x, 0, pos)), v); |
|
222 |
} |
|
223 |
break; |
|
224 |
} |
|
225 |
default: |
|
226 |
if (StringUtils.isNumeric(option) && this.size == 0) { |
|
227 |
try { |
|
228 |
this.size = Integer.parseInt(option); |
|
229 |
} catch (Exception ex) { |
|
230 |
LOGGER.warn("Ignore incorrect field size for field " + value + " in '" + getProviderName() + "' file '" + getFullFileName() + "'.", ex); |
|
231 |
} |
|
232 |
break; |
|
233 |
} |
|
234 |
LOGGER.warn("Illegal argument '" + option + "' for field '" + this.name + "' in '" + getProviderName() + "' file '" + getFullFileName() + "' (" + value + ")."); |
|
235 |
} |
|
236 |
} |
|
237 |
return true; |
|
238 |
} |
|
239 |
|
|
240 |
} |
trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.file/org.gvsig.fmap.dal.file.csv/src/main/java/org/gvsig/fmap/dal/store/csv/CSVStoreProvider.java | ||
---|---|---|
22 | 22 |
*/ |
23 | 23 |
package org.gvsig.fmap.dal.store.csv; |
24 | 24 |
|
25 |
import java.io.Closeable; |
|
26 | 25 |
import java.io.File; |
27 | 26 |
import java.io.IOException; |
28 |
import java.io.InputStreamReader; |
|
29 |
import java.net.URI; |
|
30 |
import java.net.URL; |
|
31 |
import java.nio.charset.StandardCharsets; |
|
27 |
import java.io.Reader; |
|
32 | 28 |
import java.util.ArrayList; |
33 |
import java.util.HashMap; |
|
34 | 29 |
import java.util.Iterator; |
35 | 30 |
import java.util.List; |
36 |
import java.util.Objects; |
|
37 | 31 |
import org.apache.commons.io.FileUtils; |
38 |
|
|
39 | 32 |
import org.apache.commons.io.FilenameUtils; |
40 |
import org.apache.commons.io.IOUtils; |
|
41 |
import org.apache.commons.lang3.StringUtils; |
|
42 |
import org.cresques.cts.IProjection; |
|
43 |
import org.gvsig.fmap.dal.DALLocator; |
|
44 |
import org.gvsig.fmap.dal.DataManager; |
|
45 |
import org.gvsig.fmap.dal.DataServerExplorer; |
|
46 | 33 |
import org.gvsig.fmap.dal.DataStore; |
47 |
import org.gvsig.fmap.dal.DataStoreNotification; |
|
48 |
import org.gvsig.fmap.dal.DataTypes; |
|
49 | 34 |
import org.gvsig.fmap.dal.FileHelper; |
50 |
import org.gvsig.fmap.dal.exception.CloseException; |
|
51 | 35 |
import org.gvsig.fmap.dal.exception.DataException; |
52 | 36 |
import org.gvsig.fmap.dal.exception.InitializeException; |
53 |
import org.gvsig.fmap.dal.exception.OpenException; |
|
54 |
import org.gvsig.fmap.dal.exception.ReadException; |
|
55 |
import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
|
56 |
import org.gvsig.fmap.dal.feature.EditableFeatureType; |
|
57 |
import org.gvsig.fmap.dal.feature.Feature; |
|
58 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
|
59 |
import org.gvsig.fmap.dal.feature.FeatureQuery; |
|
60 | 37 |
import org.gvsig.fmap.dal.feature.FeatureSet; |
61 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
|
62 | 38 |
import org.gvsig.fmap.dal.feature.FeatureType; |
63 |
import org.gvsig.fmap.dal.feature.exception.CreateFeatureException; |
|
64 | 39 |
import org.gvsig.fmap.dal.feature.exception.PerformEditingException; |
65 | 40 |
import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
66 |
import org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices; |
|
67 |
import org.gvsig.fmap.dal.feature.spi.FeatureSetProvider; |
|
68 |
import org.gvsig.fmap.dal.feature.spi.memory.AbstractMemoryStoreProvider; |
|
69 | 41 |
import org.gvsig.fmap.dal.resource.ResourceAction; |
70 |
import org.gvsig.fmap.dal.resource.file.FileResource; |
|
71 | 42 |
import org.gvsig.fmap.dal.resource.spi.ResourceConsumer; |
72 |
import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
|
73 |
import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorer; |
|
74 |
import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorerParameters; |
|
75 | 43 |
import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
76 |
import org.gvsig.fmap.dal.store.csv.simplereaders.AbstractSimpleReader; |
|
77 | 44 |
import org.gvsig.fmap.dal.store.csv.simplereaders.CSVReaderSuperCSV; |
78 |
import org.gvsig.fmap.dal.store.csv.simplereaders.SimpleReader; |
|
79 |
import org.gvsig.fmap.geom.Geometry; |
|
80 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
81 |
import org.gvsig.fmap.geom.GeometryManager; |
|
82 |
import org.gvsig.fmap.geom.SpatialIndex; |
|
83 |
import org.gvsig.fmap.geom.SpatialIndexFactory; |
|
84 |
import org.gvsig.fmap.geom.primitive.Envelope; |
|
85 |
import org.gvsig.fmap.geom.primitive.Point; |
|
45 |
import org.gvsig.fmap.dal.store.csv.simplereaders.FixedLenReader; |
|
46 |
import org.gvsig.fmap.dal.store.simplereader.SimpleReader; |
|
47 |
import org.gvsig.fmap.dal.store.simplereader.SimpleReaderFeatureTypeLoader; |
|
48 |
import org.gvsig.fmap.dal.store.simplereader.SimpleReaderStoreParameters; |
|
49 |
import org.gvsig.fmap.dal.store.simplereader.SimpleReaderStoreProvider; |
|
86 | 50 |
import org.gvsig.tools.ToolsLocator; |
87 |
import org.gvsig.tools.dataTypes.Coercion; |
|
88 | 51 |
import org.gvsig.tools.dispose.DisposableIterator; |
89 |
import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
|
90 |
import org.gvsig.tools.evaluator.AbstractEvaluator; |
|
91 |
import org.gvsig.tools.evaluator.EvaluatorData; |
|
92 |
import org.gvsig.tools.evaluator.EvaluatorException; |
|
93 |
import org.gvsig.tools.exception.BaseException; |
|
94 |
import org.gvsig.tools.exception.NotYetImplemented; |
|
95 |
import org.gvsig.tools.persistence.PersistentState; |
|
96 |
import org.gvsig.tools.persistence.exception.PersistenceException; |
|
97 |
import org.gvsig.tools.task.SimpleTaskStatus; |
|
98 |
import org.gvsig.tools.task.TaskStatusManager; |
|
99 |
import org.gvsig.tools.visitor.VisitCanceledException; |
|
100 |
import org.gvsig.tools.visitor.Visitor; |
|
52 |
import org.gvsig.tools.i18n.I18nManager; |
|
101 | 53 |
import org.slf4j.Logger; |
102 | 54 |
import org.slf4j.LoggerFactory; |
103 | 55 |
import org.supercsv.prefs.CsvPreference; |
104 |
import org.gvsig.tools.dataTypes.CoercionContext; |
|
105 |
import org.gvsig.tools.dispose.DisposeUtils; |
|
106 |
import org.gvsig.tools.dynobject.DynObject; |
|
107 |
import org.gvsig.tools.i18n.I18nManager; |
|
108 |
import org.gvsig.tools.util.GetItemWithSize64; |
|
109 | 56 |
|
110 | 57 |
@SuppressWarnings("UseSpecificCatch") |
111 |
public class CSVStoreProvider extends AbstractMemoryStoreProvider implements
|
|
58 |
public class CSVStoreProvider extends SimpleReaderStoreProvider implements
|
|
112 | 59 |
ResourceConsumer { |
113 | 60 |
|
114 | 61 |
private static final Logger LOGGER = LoggerFactory.getLogger(CSVStoreProvider.class); |
... | ... | |
118 | 65 |
|
119 | 66 |
public static final String METADATA_DEFINITION_NAME = NAME; |
120 | 67 |
|
121 |
private final ResourceProvider resource;
|
|
68 |
protected final CSVFeatureWriter writer;
|
|
122 | 69 |
|
123 |
private long counterNewsOIDs = 0; |
|
124 |
private Envelope envelope; |
|
125 |
private boolean need_calculate_envelope = false; |
|
126 |
private final SimpleTaskStatus taskStatus; |
|
127 |
private final CSVFeatureWriter writer; |
|
128 |
private FeatureType featureType; |
|
129 |
private GetItemWithSize64<List<String>> virtualrows; |
|
130 |
private RowToFeatureTranslator rowToFeatureTranslator; |
|
131 |
private SpatialIndex spatialIndex; |
|
132 |
|
|
133 | 70 |
@SuppressWarnings({"OverridableMethodCallInConstructor", "LeakingThisInConstructor"}) |
134 | 71 |
public CSVStoreProvider( |
135 | 72 |
CSVStoreParameters parameters, |
... | ... | |
141 | 78 |
FileHelper.newMetadataContainer(METADATA_DEFINITION_NAME) |
142 | 79 |
); |
143 | 80 |
this.writer = new CSVFeatureWriter(); |
144 |
TaskStatusManager manager = ToolsLocator.getTaskStatusManager(); |
|
145 |
this.taskStatus = manager.createDefaultSimpleTaskStatus("CSV"); |
|
146 |
this.taskStatus.setAutoremove(true); |
|
147 |
|
|
148 |
counterNewsOIDs = 0; |
|
149 |
|
|
150 |
File file = getCSVParameters().getFile(); |
|
151 |
resource = this.createResource( |
|
152 |
FileResource.NAME, |
|
153 |
new Object[]{file.getAbsolutePath()} |
|
154 |
); |
|
155 |
|
|
156 |
resource.addConsumer(this); |
|
157 |
|
|
158 |
initializeFeatureTypes(); |
|
159 | 81 |
} |
160 | 82 |
|
161 | 83 |
private CSVStoreParameters getCSVParameters() { |
... | ... | |
172 | 94 |
return true; |
173 | 95 |
} |
174 | 96 |
|
175 |
private String getFullFileName() { |
|
176 |
// Usar solo para mostrar mensajes en el logger. |
|
177 |
String s; |
|
178 |
try { |
|
179 |
s = getCSVParameters().getFile().getAbsolutePath(); |
|
180 |
} catch (Exception e2) { |
|
181 |
s = "(unknow)"; |
|
182 |
} |
|
183 |
return s; |
|
184 |
} |
|
185 |
|
|
186 | 97 |
@Override |
187 |
public void open() throws OpenException { |
|
188 |
if (this.data != null) { |
|
189 |
return; |
|
190 |
} |
|
191 |
this.data = new ArrayList<>(); |
|
192 |
resource.setData(new HashMap()); |
|
193 |
counterNewsOIDs = 0; |
|
194 |
try { |
|
195 |
loadFeatures(); |
|
196 |
} catch (RuntimeException e) { |
|
197 |
LOGGER.debug("Can't load features from CSV '" + getFullFileName() + "'.", e); |
|
198 |
throw e; |
|
199 |
} catch (Exception e) { |
|
200 |
LOGGER.debug("Can't load features from CSV '" + getFullFileName() + "'.", e); |
|
201 |
throw new RuntimeException(e); |
|
202 |
} |
|
203 |
} |
|
204 |
|
|
205 |
@Override |
|
206 |
public DataServerExplorer getExplorer() throws ReadException { |
|
207 |
DataManager manager = DALLocator.getDataManager(); |
|
208 |
FilesystemServerExplorerParameters params; |
|
209 |
try { |
|
210 |
params = (FilesystemServerExplorerParameters) manager |
|
211 |
.createServerExplorerParameters(FilesystemServerExplorer.NAME); |
|
212 |
params.setRoot(this.getCSVParameters().getFile().getParent()); |
|
213 |
return manager.openServerExplorer(FilesystemServerExplorer.NAME, params); |
|
214 |
} catch (Exception e) { |
|
215 |
throw new ReadException(this.getProviderName(), e); |
|
216 |
} |
|
217 |
|
|
218 |
} |
|
219 |
|
|
220 |
@Override |
|
221 | 98 |
@SuppressWarnings("Convert2Lambda") |
222 | 99 |
public void performChanges(Iterator deleteds, Iterator inserteds, Iterator updateds, Iterator originalFeatureTypesUpdated) throws PerformEditingException { |
223 | 100 |
|
... | ... | |
344 | 221 |
} |
345 | 222 |
|
346 | 223 |
@Override |
347 |
public boolean closeResourceRequested(ResourceProvider resource) { |
|
348 |
return true; |
|
349 |
} |
|
350 |
|
|
351 |
@Override |
|
352 |
public int getOIDType() { |
|
353 |
return DataTypes.LONG; |
|
354 |
} |
|
355 |
|
|
356 |
@Override |
|
357 | 224 |
public boolean supportsAppendMode() { |
358 | 225 |
return true; |
359 | 226 |
} |
... | ... | |
418 | 285 |
} |
419 | 286 |
} |
420 | 287 |
|
421 |
public void saveToState(PersistentState state) throws PersistenceException { |
|
422 |
throw new NotYetImplemented(); |
|
423 |
} |
|
424 |
|
|
425 |
public void loadFromState(PersistentState state) throws PersistenceException { |
|
426 |
throw new NotYetImplemented(); |
|
427 |
} |
|
428 |
|
|
429 |
@Override |
|
430 |
public Object createNewOID() { |
|
431 |
return counterNewsOIDs++; |
|
432 |
} |
|
433 |
|
|
434 |
protected void initializeFeatureTypes() throws InitializeException { |
|
435 |
try { |
|
436 |
this.open(); |
|
437 |
} catch (OpenException e) { |
|
438 |
throw new InitializeException(this.getProviderName(), e); |
|
439 |
} |
|
440 |
} |
|
441 |
|
|
442 |
@Override |
|
443 |
@SuppressWarnings("Convert2Lambda") |
|
444 |
public Envelope getEnvelope() throws DataException { |
|
445 |
this.open(); |
|
446 |
if (this.envelope != null) { |
|
447 |
return this.envelope; |
|
448 |
} |
|
449 |
this.envelope = bboxFileLoad(); |
|
450 |
if (this.envelope != null) { |
|
451 |
return this.envelope; |
|
452 |
} |
|
453 |
if (!this.need_calculate_envelope) { |
|
454 |
return null; |
|
455 |
} |
|
456 |
try { |
|
457 |
I18nManager i18n = ToolsLocator.getI18nManager(); |
|
458 |
this.taskStatus.add(); |
|
459 |
this.taskStatus.message(i18n.getTranslation("_Calculating_envelope")); |
|
460 |
FeatureStore fs = this.getFeatureStore(); |
|
461 |
FeatureType ft = fs.getDefaultFeatureType(); |
|
462 |
FeatureAttributeDescriptor fad = ft.getAttributeDescriptor(ft.getDefaultGeometryAttributeIndex()); |
|
463 |
this.taskStatus.setRangeOfValues(0, fs.getFeatureCount()); |
|
464 |
this.envelope = GeometryLocator.getGeometryManager().createEnvelope(fad.getGeomType().getSubType()); |
|
465 |
fs.accept(new Visitor() { |
|
466 |
@Override |
|
467 |
public void visit(Object obj) throws VisitCanceledException, BaseException { |
|
468 |
taskStatus.incrementCurrentValue(); |
|
469 |
if(taskStatus.isCancellationRequested()){ |
|
470 |
taskStatus.cancel(); |
|
471 |
throw new VisitCanceledException(); |
|
472 |
} |
|
473 |
Feature f = (Feature) obj; |
|
474 |
Geometry geom = f.getDefaultGeometry(); |
|
475 |
if (geom != null) { |
|
476 |
try { |
|
477 |
Envelope env = geom.getEnvelope(); |
|
478 |
envelope.add(env); |
|
479 |
} catch(Exception ex) { |
|
480 |
LOGGER.warn("Can't calculate envelop of geometry in feature '"+Objects.toString(f.getReference())+"'.",ex); |
|
481 |
} |
|
482 |
} |
|
483 |
} |
|
484 |
}); |
|
485 |
bboxFileSave(envelope); |
|
486 |
taskStatus.terminate(); |
|
487 |
} catch (VisitCanceledException e) { |
|
488 |
return null; |
|
489 |
} catch (BaseException e) { |
|
490 |
taskStatus.abort(); |
|
491 |
LOGGER.warn("Can't calculate the envelope of CSV file '" + this.getFullName() + "'.", e); |
|
492 |
return null; |
|
493 |
} |
|
494 |
|
|
495 |
this.need_calculate_envelope = false; |
|
496 |
return this.envelope; |
|
497 |
} |
|
498 |
|
|
499 |
@Override |
|
500 |
public Object getDynValue(String name) throws DynFieldNotFoundException { |
|
501 |
if (DataStore.METADATA_ENVELOPE.equalsIgnoreCase(name)) { |
|
502 |
try { |
|
503 |
return this.getEnvelope(); |
|
504 |
} catch (DataException e) { |
|
505 |
return null; |
|
506 |
} |
|
288 |
protected SimpleReader getSimpleReader(SimpleReaderStoreParameters parameters, Reader in) throws IOException { |
|
289 |
SimpleReader reader; |
|
290 |
if (CSVStoreParameters.getRawFieldsDefinition(parameters) != null) { |
|
291 |
reader = new FixedLenReader(in, (CSVStoreParameters) parameters); |
|
507 | 292 |
} else { |
508 |
if (DataStore.METADATA_CRS.equalsIgnoreCase(name)) { |
|
509 |
IProjection pro = CSVStoreParameters.getCRS(this.getCSVParameters()); |
|
510 |
if (pro != null) { |
|
511 |
return pro; |
|
512 |
} |
|
513 |
} |
|
293 |
reader = new CSVReaderSuperCSV(in, (CSVStoreParameters) parameters); |
|
514 | 294 |
} |
515 |
return super.getDynValue(name);
|
|
295 |
return reader;
|
|
516 | 296 |
} |
517 | 297 |
|
518 | 298 |
@Override |
519 |
public void resourceChanged(ResourceProvider resource) { |
|
520 |
this.getStoreServices().notifyChange( |
|
521 |
DataStoreNotification.RESOURCE_CHANGED, |
|
522 |
resource); |
|
299 |
protected SimpleReaderFeatureTypeLoader getFeatureTypeLoader() { |
|
300 |
return new CSVFeatureTypeLoader(getCSVParameters()); |
|
523 | 301 |
} |
524 | 302 |
|
525 |
@Override |
|
526 |
public Object getSourceId() { |
|
527 |
return this.getCSVParameters().getFile(); |
|
528 |
} |
|
529 |
|
|
530 |
@Override |
|
531 |
public String getName() { |
|
532 |
String name = this.getCSVParameters().getFile().getName(); |
|
533 |
return FilenameUtils.getBaseName(name); |
|
534 |
} |
|
535 |
|
|
536 |
@Override |
|
537 |
public String getFullName() { |
|
538 |
return this.getCSVParameters().getFile().getAbsolutePath(); |
|
539 |
} |
|
540 |
|
|
541 |
@Override |
|
542 |
public ResourceProvider getResource() { |
|
543 |
return resource; |
|
544 |
} |
|
545 |
|
|
546 |
private boolean isEmpty(String s) { |
|
547 |
if (s == null) { |
|
548 |
return true; |
|
549 |
} |
|
550 |
return s.trim().length() == 0; |
|
551 |
} |
|
552 |
|
|
553 |
private void init(CSVStoreParameters parameters, DataStoreProviderServices storeServices) { |
|
554 |
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
|
555 |
} |
|
556 |
|
|
557 |
static class ToPointEvaluaror extends AbstractEvaluator { |
|
558 |
|
|
559 |
private static final Logger logger = LoggerFactory.getLogger(ToPointEvaluaror.class); |
|
560 |
|
|
561 |
private GeometryManager geommgr = null; |
|
562 |
private String xname = null; |
|
563 |
private String yname = null; |
|
564 |
private String zname = null; |
|
565 |
private final Coercion toDouble; |
|
566 |
private int errorcount = 0; |
|
567 |
|
|
568 |
ToPointEvaluaror(String[] pointDimensionNames) { |
|
569 |
this.xname = pointDimensionNames[0]; |
|
570 |
this.yname = pointDimensionNames[1]; |
|
571 |
if (pointDimensionNames.length > 2) { |
|
572 |
this.zname = pointDimensionNames[2]; |
|
573 |
} |
|
574 |
this.geommgr = GeometryLocator.getGeometryManager(); |
|
575 |
this.toDouble = ToolsLocator.getDataTypesManager().getCoercion(DataTypes.DOUBLE); |
|
576 |
} |
|
577 |
|
|
578 |
@Override |
|
579 |
public Object evaluate(EvaluatorData data) throws EvaluatorException { |
|
580 |
try { |
|
581 |
double x = ((Double) toDouble.coerce(data.getDataValue(xname))); |
|
582 |
double y = ((Double) toDouble.coerce(data.getDataValue(yname))); |
|
583 |
Point point = geommgr.createPoint(x, y, Geometry.SUBTYPES.GEOM3D); |
|
584 |
if (zname != null) { |
|
585 |
double z = ((Double) toDouble.coerce(data.getDataValue(zname))); |
|
586 |
point.setCoordinateAt(2, z); |
|
587 |
} |
|
588 |
return point; |
|
589 |
} catch (Exception ex) { |
|
590 |
if (++errorcount < 5) { |
|
591 |
logger.warn("[" + errorcount + "] Can't create point in CSV provider. XNAME='" |
|
592 |
+ xname + "', YNAME='" + yname + "', ZNAME='" + zname + "', data=" + data.toString()); |
|
593 |
} |
|
594 |
return null; |
|
595 |
} |
|
596 |
} |
|
597 |
|
|
598 |
@Override |
|
599 |
public String getName() { |
|
600 |
return "ToPointEvaluaror"; |
|
601 |
} |
|
602 |
|
|
603 |
} |
|
604 |
|
|
605 |
public static class RowToFeatureTranslator { |
|
606 |
|
|
607 |
private Coercion coercion[]; |
|
608 |
private CoercionContext coercionContext[]; |
|
609 |
private int sizes[]; |
|
610 |
private String[] names; |
|
611 |
private final boolean ignore_errors; |
|
612 |
private long count_errors; |
|
613 |
private FeatureType csvFeatureType; |
|
614 |
|
|
615 |
public RowToFeatureTranslator(boolean ignore_errors) { |
|
616 |
this.ignore_errors = ignore_errors; |
|
617 |
this.count_errors = 0; |
|
618 |
} |
|
619 |
|
|
620 |
public int getColumnSize(int column) { |
|
621 |
return this.sizes[column]; |
|
622 |
} |
|
623 |
|
|
624 |
public void initialize(FeatureType ftype) { |
|
625 |
this.csvFeatureType = ftype; |
|
626 |
int columns = this.csvFeatureType.size(); |
|
627 |
this.names = new String[columns]; |
|
628 |
this.coercion = new Coercion[columns]; |
|
629 |
this.coercionContext = new CoercionContext[columns]; |
|
630 |
this.sizes = new int[columns]; |
|
631 |
int index = 0; |
|
632 |
for (int i = 0; i < this.csvFeatureType.size(); i++) { |
|
633 |
FeatureAttributeDescriptor ad = this.csvFeatureType.getAttributeDescriptor(i); |
|
634 |
names[i] = null; |
|
635 |
if( ad.isComputed() ) { |
|
636 |
continue; |
|
637 |
} |
|
638 |
names[index] = ad.getName(); |
|
639 |
coercion[index] = ad.getCoercion(); |
|
640 |
coercionContext[index] = ad.getCoercionContext(); |
|
641 |
sizes[index] = ad.getSize(); |
|
642 |
index++; |
|
643 |
} |
|
644 |
} |
|
645 |
|
|
646 |
public void translate(long rowindex, List<String> row, FeatureProvider feature) throws Exception { |
|
647 |
|
|
648 |
feature.setOID(rowindex); |
|
649 |
for (int i = 0; i < names.length; i++) { |
|
650 |
String name = names[i]; |
|
651 |
if( name == null ) { |
|
652 |
break; |
|
653 |
} |
|
654 |
Object rawvalue = row.get(i); |
|
655 |
try { |
|
656 |
Object value = null; |
|
657 |
if (coercion[i] != null) { |
|
658 |
value = coercion[i].coerce(rawvalue, coercionContext[i]); |
|
659 |
} |
|
660 |
int findex = feature.getType().getIndex(name); |
|
661 |
if( findex>=0 ) { |
|
662 |
// Ojo que puede que se este filtrando el featuretype y no |
|
663 |
// tenga todos los atributos, por ejemplo al pintar la vista. |
|
664 |
feature.set(findex, value); |
|
665 |
} |
|
666 |
if (sizes[i] >= 0 |
|
667 |
&& (value instanceof String || value instanceof URL |
|
668 |
|| value instanceof URI || value instanceof File)) { |
|
669 |
int x = value.toString().length(); |
|
670 |
if (sizes[i] < x) { |
|
671 |
sizes[i] = x; |
|
672 |
} |
|
673 |
} |
|
674 |
} catch (Exception ex) { |
|
675 |
if (!ignore_errors) { |
|
676 |
throw ex; |
|
677 |
} |
|
678 |
if (count_errors++ < 10) { |
|
679 |
LOGGER.warn("Can't load value of attribute " + name +"/" +i+" in row " + rowindex + ".", ex); |
|
680 |
} |
|
681 |
if (count_errors == 10) { |
|
682 |
LOGGER.info("Too many errors, suppress messages."); |
|
683 |
} |
|
684 |
} |
|
685 |
} |
|
686 |
} |
|
687 |
} |
|
688 |
|
|
689 |
private void loadFeatures() { |
|
690 |
InputStreamReader in = null; |
|
691 |
SimpleReader reader = null; |
|
692 |
try { |
|
693 |
taskStatus.setTitle("CSV "+this.getName()); |
|
694 |
taskStatus.add(); |
|
695 |
// boolean ignore_errors = CSVStoreParameters.getIgnoreErrors(getCSVParameters()); |
|
696 |
|
|
697 |
// Initialize the feature types |
|
698 |
EditableFeatureType edftype = getStoreServices().createFeatureType(this.getName()); |
|
699 |
CSVUtils.loadFeatureType(getCSVParameters(), edftype, true, taskStatus); |
|
700 |
FeatureType ftype = edftype.getNotEditableCopy(); |
|
701 |
this.setFeatureType(ftype); |
|
702 |
|
|
703 |
in = CSVUtils.openFile( |
|
704 |
this.getCSVParameters().getFile(), |
|
705 |
CSVStoreParameters.getCharset(this.getCSVParameters()) |
|
706 |
); |
|
707 |
reader = CSVUtils.getSimpleReader(getCSVParameters(), in); |
|
708 |
if (CSVStoreParameters.isFirstLineHeader(getCSVParameters())) { |
|
709 |
reader.getHeader(); // Skip and ignore the header of file |
|
710 |
} |
|
711 |
this.rowToFeatureTranslator = new RowToFeatureTranslator( |
|
712 |
CSVStoreParameters.getIgnoreErrors(getCSVParameters()) |
|
713 |
); |
|
714 |
this.rowToFeatureTranslator.initialize(ftype); |
|
715 |
if (ftype.getDefaultGeometryAttributeName() != null) { |
|
716 |
this.need_calculate_envelope = true; |
|
717 |
} |
|
718 |
I18nManager i18n = ToolsLocator.getI18nManager(); |
|
719 |
taskStatus.message(i18n.getTranslation("_Loading")); |
|
720 |
|
|
721 |
if(this.virtualrows != null && this.virtualrows instanceof Closeable){ |
|
722 |
IOUtils.closeQuietly((Closeable) this.virtualrows); |
|
723 |
this.virtualrows = null; |
|
724 |
} |
|
725 |
|
|
726 |
this.virtualrows = ((AbstractSimpleReader) reader).getVirtualRows(this.taskStatus); |
|
727 |
if (this.virtualrows == null) { |
|
728 |
|
|
729 |
List<String> row = reader.read(); |
|
730 |
|
|
731 |
int skipLines = CSVStoreParameters.getSkipLines(getCSVParameters()); |
|
732 |
if (skipLines > 0) { |
|
733 |
row = reader.skip(skipLines); |
|
734 |
} |
|
735 |
int limit = CSVStoreParameters.getLimit(getCSVParameters()); |
|
736 |
while (row != null) { |
|
737 |
taskStatus.incrementCurrentValue(); |
|
738 |
if( taskStatus.isCancellationRequested() ) { |
|
739 |
taskStatus.cancel(); |
|
740 |
break; |
|
741 |
} |
|
742 |
FeatureProvider feature = this.createFeatureProvider(ftype); |
|
743 |
this.rowToFeatureTranslator.translate(reader.getLine(), row, feature); |
|
744 |
|
|
745 |
this.addFeatureProvider(feature); |
|
746 |
if (limit > 0) { |
|
747 |
if (limit < this.data.size()) { |
|
748 |
break; |
|
749 |
} |
|
750 |
} |
|
751 |
row = reader.read(); |
|
752 |
} |
|
753 |
for (int i = 0; i < ftype.size(); i++) { |
|
754 |
if (this.rowToFeatureTranslator.getColumnSize(i) > 0) { |
|
755 |
// if (sizes[i] > 0) { |
|
756 |
EditableFeatureAttributeDescriptor efad = ((EditableFeatureAttributeDescriptor) edftype.getAttributeDescriptor(i)); |
|
757 |
// efad.setSize(sizes[i]); |
|
758 |
efad.setSize(this.rowToFeatureTranslator.getColumnSize(i)); |
|
759 |
} |
|
760 |
} |
|
761 |
// Volvemos a asignar al store el featuretype, ya que puede |
|
762 |
// haber cambiado. |
|
763 |
ftype = edftype.getNotEditableCopy(); |
|
764 |
this.setFeatureType(ftype); |
|
765 |
} else { |
|
766 |
this.loadOrCreateSpatialIndex(); |
|
767 |
} |
|
768 |
if( taskStatus.isRunning() ) { |
|
769 |
taskStatus.terminate(); |
|
770 |
} |
|
771 |
} catch (Throwable ex) { |
|
772 |
taskStatus.abort(); |
|
773 |
int lineno = 0; |
|
774 |
if (reader != null) { |
|
775 |
lineno = reader.getLine(); |
|
776 |
} |
|
777 |
throw new RuntimeException("Problems reading file '" + getFullFileName() + "' near line " + lineno + ".", ex); |
|
778 |
|
|
779 |
} finally { |
|
780 |
if (reader != null) { |
|
781 |
try { |
|
782 |
reader.close(); |
|
783 |
} catch (Exception ex) { |
|
784 |
// Do nothing |
|
785 |
} |
|
786 |
// reader = null; |
|
787 |
} |
|
788 |
if (in != null) { |
|
789 |
try { |
|
790 |
in.close(); |
|
791 |
} catch (Exception ex) { |
|
792 |
// Do nothing |
|
793 |
} |
|
794 |
// in = null; |
|
795 |
} |
|
796 |
taskStatus.remove(); |
|
797 |
} |
|
798 |
} |
|
799 |
|
|
800 |
@Override |
|
801 |
public void fixFeatureTypeFromParameters() { |
|
802 |
if(mustFixFeatureType() && featureType != null){ |
|
803 |
this.setFeatureType(featureType); |
|
804 |
} |
|
805 |
} |
|
806 |
|
|
807 |
private boolean mustFixFeatureType() { |
|
808 |
try { |
|
809 |
String param_types_def = CSVStoreParameters.getRawFieldTypes(this.getParameters()); |
|
810 |
String[] pointDimensionNames = CSVStoreParameters.getPointDimensionNames(this.getParameters()); |
|
811 |
String geometry_column = CSVStoreParameters.getGeometryColumn(this.getParameters()); |
|
812 |
|
|
813 |
|
|
814 |
FeatureType dalFeatureType = this.getStoreServices().getDefaultFeatureType(); |
|
815 |
if (StringUtils.isNotBlank(geometry_column)){ |
|
816 |
FeatureAttributeDescriptor attr = dalFeatureType.getAttributeDescriptor(geometry_column); |
|
817 |
if(attr == null || attr.getType() != DataTypes.GEOMETRY){ |
|
818 |
return true; |
|
819 |
} |
|
820 |
} |
Also available in: Unified diff