svn-gvsig-desktop / trunk / libraries / libDataSourceDBBaseDrivers / src / org / gvsig / data / datastores / vectorial / db / jdbc / JDBCFeaturesWriter.java @ 20376
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package org.gvsig.data.datastores.vectorial.db.jdbc; |
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import java.sql.Connection; |
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import java.sql.SQLException; |
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import java.sql.Statement; |
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import org.gvsig.data.datastores.vectorial.ISelectiveWriter; |
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import org.gvsig.data.datastores.vectorial.db.DBFeatureType; |
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import org.gvsig.data.datastores.vectorial.db.jdbc.h2.H2StoreParameters; |
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import org.gvsig.data.datastores.vectorial.db.jdbc.postgresql.PostgresqlStore; |
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import org.gvsig.data.exception.OpenException; |
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import org.gvsig.data.exception.ReadException; |
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import org.gvsig.data.exception.WriteException; |
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import org.gvsig.data.vectorial.IFeatureStore; |
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public abstract class JDBCFeaturesWriter implements ISelectiveWriter{ |
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protected Connection conex; |
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protected JDBCStore store;
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protected boolean previousAutocommit; |
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public void init(IFeatureStore store) { |
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this.store = (JDBCStore)store;
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this.conex = this.store.getConnection(); |
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} |
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public void preProcess() throws WriteException, ReadException { |
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try {
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previousAutocommit = conex.getAutoCommit(); |
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conex.setAutoCommit(false);
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} catch (SQLException e) { |
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throw new WriteException(this.store.getName(),e); |
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} |
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} |
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public void postProcess() throws OpenException, WriteException { |
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try {
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conex.commit(); |
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if (previousAutocommit){
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conex.setAutoCommit(true);
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} |
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} catch (SQLException e) { |
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throw new WriteException(this.store.getName(),e); |
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} |
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} |
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public void cancelProcess() throws WriteException { |
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try {
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conex.rollback(); |
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if (previousAutocommit){
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conex.setAutoCommit(true);
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} |
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} catch (SQLException e) { |
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throw new WriteException(this.store.getName(),e); |
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} |
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} |
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} |