svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.db / org.gvsig.fmap.dal.db.jdbc / src / main / java / org / gvsig / fmap / dal / store / jdbc2 / spi / operations / PerformChangesOperation.java @ 44871
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| 1 | 43020 | jjdelcerro | package org.gvsig.fmap.dal.store.jdbc2.spi.operations; |
|---|---|---|---|
| 2 | |||
| 3 | import java.sql.Connection; |
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| 4 | import java.sql.PreparedStatement; |
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| 5 | import java.sql.SQLException; |
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| 6 | import java.sql.Statement; |
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| 7 | 43687 | jjdelcerro | import java.util.ArrayList; |
| 8 | 43020 | jjdelcerro | import java.util.Iterator; |
| 9 | 43687 | jjdelcerro | import java.util.List; |
| 10 | import org.apache.commons.collections.CollectionUtils; |
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| 11 | 43650 | jjdelcerro | import org.apache.commons.lang3.StringUtils; |
| 12 | 44198 | jjdelcerro | import org.gvsig.expressionevaluator.ExpressionBuilder; |
| 13 | import org.gvsig.expressionevaluator.ExpressionBuilder.Variable; |
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| 14 | 44644 | jjdelcerro | import org.gvsig.expressionevaluator.GeometryExpressionBuilder; |
| 15 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.DataTypes; |
| 16 | import org.gvsig.fmap.dal.exception.DataException; |
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| 17 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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| 18 | 43479 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureReference; |
| 19 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureType; |
| 20 | 44871 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureType.FeatureTypeChanged; |
| 21 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
| 22 | import org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices; |
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| 23 | import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider; |
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| 24 | import org.gvsig.fmap.dal.store.jdbc2.JDBCHelper; |
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| 25 | import org.gvsig.fmap.dal.store.jdbc.exception.JDBCExecuteSQLException; |
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| 26 | import org.gvsig.fmap.dal.store.jdbc.exception.JDBCSQLException; |
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| 27 | import org.gvsig.fmap.dal.store.jdbc.exception.JDBCUpdateWithoutChangesException; |
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| 28 | import org.gvsig.fmap.dal.store.jdbc2.spi.JDBCSQLBuilderBase; |
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| 29 | import org.gvsig.fmap.dal.store.jdbc2.JDBCUtils; |
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| 30 | 44058 | jjdelcerro | import org.gvsig.fmap.dal.store.jdbc2.OperationsFactory.TableReference; |
| 31 | 44198 | jjdelcerro | import static org.gvsig.fmap.dal.store.jdbc2.spi.JDBCSQLBuilderBase.PROP_FEATURE_TYPE; |
| 32 | import static org.gvsig.fmap.dal.store.jdbc2.spi.JDBCSQLBuilderBase.PROP_TABLE; |
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| 33 | 43629 | jjdelcerro | import org.gvsig.tools.dispose.Disposable; |
| 34 | import org.gvsig.tools.dispose.DisposeUtils; |
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| 35 | 43020 | jjdelcerro | |
| 36 | 44678 | jjdelcerro | @SuppressWarnings("UseSpecificCatch") |
| 37 | 43377 | jjdelcerro | public class PerformChangesOperation extends AbstractConnectionWritableOperation { |
| 38 | 43020 | jjdelcerro | |
| 39 | 44058 | jjdelcerro | protected TableReference table;
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| 40 | 43355 | jjdelcerro | protected FeatureType featureType;
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| 41 | 44678 | jjdelcerro | protected FeatureType featureTypeSource;
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| 42 | protected FeatureType featureTypeTarget;
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| 43 | 43355 | jjdelcerro | protected Iterator<FeatureReferenceProviderServices> deleteds; |
| 44 | protected Iterator<FeatureProvider> updateds; |
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| 45 | protected Iterator<FeatureProvider> inserteds; |
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| 46 | 43020 | jjdelcerro | |
| 47 | 43355 | jjdelcerro | protected boolean typeChanged = false; |
| 48 | 43020 | jjdelcerro | |
| 49 | public PerformChangesOperation(JDBCHelper helper) {
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| 50 | 44058 | jjdelcerro | this(helper, null, null, null, null, null, null); |
| 51 | 43020 | jjdelcerro | } |
| 52 | |||
| 53 | public PerformChangesOperation(JDBCHelper helper,
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| 54 | 44058 | jjdelcerro | TableReference table, |
| 55 | 43020 | jjdelcerro | FeatureType featureType, |
| 56 | Iterator<FeatureReferenceProviderServices> deleteds,
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| 57 | Iterator<FeatureProvider> inserteds,
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| 58 | Iterator<FeatureProvider> updateds,
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| 59 | 44871 | jjdelcerro | Iterator<FeatureTypeChanged> featureTypesChanged) {
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| 60 | 43020 | jjdelcerro | super(helper);
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| 61 | this.deleteds = deleteds;
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| 62 | this.inserteds = inserteds;
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| 63 | this.updateds = updateds;
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| 64 | 44058 | jjdelcerro | this.table = table;
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| 65 | 43020 | jjdelcerro | this.featureType = featureType;
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| 66 | 44678 | jjdelcerro | if (featureTypesChanged.hasNext()) {
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| 67 | 44871 | jjdelcerro | FeatureTypeChanged item = featureTypesChanged.next(); |
| 68 | 44678 | jjdelcerro | this.featureTypeSource = item.getSource();
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| 69 | this.featureTypeTarget = item.getTarget();
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| 70 | typeChanged = true;
|
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| 71 | } else {
|
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| 72 | this.featureTypeSource = null; |
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| 73 | this.featureTypeTarget = null; |
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| 74 | typeChanged = false;
|
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| 75 | } |
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| 76 | 43020 | jjdelcerro | } |
| 77 | |||
| 78 | public boolean isTypeChanged() { |
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| 79 | return typeChanged;
|
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| 80 | } |
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| 81 | 43377 | jjdelcerro | |
| 82 | 43020 | jjdelcerro | @Override
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| 83 | 43629 | jjdelcerro | public Object perform(Connection conn) throws DataException { |
| 84 | 44678 | jjdelcerro | if (typeChanged) {
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| 85 | this.performUpdateTable(conn);
|
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| 86 | 43020 | jjdelcerro | } |
| 87 | if (deleteds.hasNext()) {
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| 88 | 44678 | jjdelcerro | performDeletes(conn); |
| 89 | 43020 | jjdelcerro | } |
| 90 | if (updateds.hasNext()) {
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| 91 | 44678 | jjdelcerro | performUpdates(conn); |
| 92 | 43020 | jjdelcerro | } |
| 93 | if (inserteds.hasNext()) {
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| 94 | 44678 | jjdelcerro | performInserts(conn); |
| 95 | 43020 | jjdelcerro | } |
| 96 | return true; |
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| 97 | } |
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| 98 | |||
| 99 | 44678 | jjdelcerro | public String getDeleteSQL() { |
| 100 | 43362 | jjdelcerro | JDBCSQLBuilderBase sqlbuilder = createSQLBuilder(); |
| 101 | 44678 | jjdelcerro | return this.getDeleteSQL(sqlbuilder); |
| 102 | } |
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| 103 | |||
| 104 | public String getDeleteSQL(JDBCSQLBuilderBase sqlbuilder) { |
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| 105 | 44198 | jjdelcerro | ExpressionBuilder expbuilder = sqlbuilder.expression(); |
| 106 | |||
| 107 | 44058 | jjdelcerro | sqlbuilder.delete().table() |
| 108 | .database(this.table.getDatabase())
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| 109 | .schema(this.table.getSchema())
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| 110 | .name(this.table.getTable());
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| 111 | 44678 | jjdelcerro | for (FeatureAttributeDescriptor attr : this.featureType) { |
| 112 | 43020 | jjdelcerro | if (attr.isPrimaryKey()) {
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| 113 | sqlbuilder.delete().where().and( |
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| 114 | 44198 | jjdelcerro | expbuilder.eq( |
| 115 | expbuilder.column(attr.getName()), |
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| 116 | expbuilder.parameter(attr.getName()).as_variable() |
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| 117 | 43020 | jjdelcerro | ) |
| 118 | ); |
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| 119 | } |
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| 120 | } |
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| 121 | if (!sqlbuilder.delete().has_where() ) {
|
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| 122 | throw new RuntimeException("Operation requires missing pk"); |
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| 123 | } |
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| 124 | 44678 | jjdelcerro | sqlbuilder.setProperties( |
| 125 | Variable.class, |
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| 126 | PROP_TABLE, table |
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| 127 | ); |
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| 128 | String sql = sqlbuilder.delete().toString();
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| 129 | return sql;
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| 130 | 43362 | jjdelcerro | } |
| 131 | 43020 | jjdelcerro | |
| 132 | 44678 | jjdelcerro | public void performDeletes(Connection conn) throws DataException { |
| 133 | 43362 | jjdelcerro | |
| 134 | 44678 | jjdelcerro | JDBCSQLBuilderBase sqlbuilder = createSQLBuilder(); |
| 135 | String sql = getDeleteSQL(sqlbuilder);
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| 136 | 43362 | jjdelcerro | |
| 137 | 43020 | jjdelcerro | PreparedStatement st = null; |
| 138 | 43629 | jjdelcerro | Disposable paramsDisposer = null;
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| 139 | 43020 | jjdelcerro | try {
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| 140 | st = conn.prepareStatement(sql); |
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| 141 | while (deleteds.hasNext()) {
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| 142 | 43479 | jjdelcerro | FeatureReference reference = (FeatureReference) deleteds.next(); |
| 143 | 43629 | jjdelcerro | paramsDisposer = sqlbuilder.setParameters(st, reference); |
| 144 | 43020 | jjdelcerro | int nAffected = JDBCUtils.executeUpdate(st,sql);
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| 145 | if (nAffected == 0) { |
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| 146 | throw new JDBCUpdateWithoutChangesException( |
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| 147 | sqlbuilder.delete().toString(), |
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| 148 | null
|
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| 149 | ); |
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| 150 | } |
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| 151 | if (nAffected > 1) { |
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| 152 | 44058 | jjdelcerro | LOGGER.warn("Remove statement affectst to {} rows ( {} )",
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| 153 | 43020 | jjdelcerro | nAffected, sql |
| 154 | ); |
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| 155 | } |
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| 156 | } |
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| 157 | } catch (SQLException e) { |
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| 158 | throw new JDBCSQLException(e); |
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| 159 | } finally {
|
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| 160 | JDBCUtils.closeQuietly(st); |
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| 161 | 43629 | jjdelcerro | DisposeUtils.disposeQuietly(paramsDisposer); |
| 162 | 43020 | jjdelcerro | } |
| 163 | } |
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| 164 | 43362 | jjdelcerro | |
| 165 | 44678 | jjdelcerro | public String getInsertSQL() { |
| 166 | 43020 | jjdelcerro | JDBCSQLBuilderBase sqlbuilder = createSQLBuilder(); |
| 167 | 44678 | jjdelcerro | return this.getInsertSQL(sqlbuilder); |
| 168 | } |
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| 169 | |||
| 170 | public String getInsertSQL(JDBCSQLBuilderBase sqlbuilder) { |
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| 171 | 44644 | jjdelcerro | GeometryExpressionBuilder expbuilder = sqlbuilder.expression(); |
| 172 | 43020 | jjdelcerro | |
| 173 | 44058 | jjdelcerro | sqlbuilder.insert().table() |
| 174 | .database(this.table.getDatabase())
|
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| 175 | .schema(this.table.getSchema())
|
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| 176 | .name(this.table.getTable());
|
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| 177 | 44678 | jjdelcerro | for (FeatureAttributeDescriptor attr : this.featureType) { |
| 178 | 44348 | jjdelcerro | if( attr.isAutomatic() || attr.isComputed() ) {
|
| 179 | 43362 | jjdelcerro | continue;
|
| 180 | } |
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| 181 | 43020 | jjdelcerro | if (attr.getType() == DataTypes.GEOMETRY) {
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| 182 | sqlbuilder.insert().column().name(attr.getName()).with_value( |
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| 183 | 44644 | jjdelcerro | expbuilder.parameter(attr.getName()).as_variable() |
| 184 | 44198 | jjdelcerro | .srs( |
| 185 | expbuilder.parameter().value( |
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| 186 | attr.getSRS()).as_constant() |
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| 187 | ) |
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| 188 | 43020 | jjdelcerro | ); |
| 189 | } else {
|
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| 190 | sqlbuilder.insert().column().name(attr.getName()).with_value( |
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| 191 | 44198 | jjdelcerro | expbuilder.parameter(attr.getName()) |
| 192 | 43020 | jjdelcerro | ); |
| 193 | } |
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| 194 | } |
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| 195 | |||
| 196 | 44198 | jjdelcerro | sqlbuilder.setProperties( |
| 197 | Variable.class, |
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| 198 | 44678 | jjdelcerro | PROP_FEATURE_TYPE, featureType, |
| 199 | 44198 | jjdelcerro | PROP_TABLE, table |
| 200 | ); |
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| 201 | 43020 | jjdelcerro | String sql = sqlbuilder.insert().toString();
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| 202 | 44678 | jjdelcerro | return sql;
|
| 203 | } |
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| 204 | |||
| 205 | public void performInserts(Connection conn) throws DataException { |
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| 206 | JDBCSQLBuilderBase sqlbuilder = createSQLBuilder(); |
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| 207 | String sql = getInsertSQL(sqlbuilder);
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| 208 | |||
| 209 | PreparedStatement st;
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| 210 | Disposable paramsDisposer; |
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| 211 | 43020 | jjdelcerro | try {
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| 212 | st = conn.prepareStatement(sql); |
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| 213 | while (inserteds.hasNext()) {
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| 214 | FeatureProvider feature = inserteds.next(); |
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| 215 | 43629 | jjdelcerro | paramsDisposer = sqlbuilder.setParameters(st, feature); |
| 216 | try {
|
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| 217 | if (JDBCUtils.executeUpdate(st,sql) == 0) { |
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| 218 | throw new JDBCExecuteSQLException( |
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| 219 | sqlbuilder.insert().toString(), |
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| 220 | null
|
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| 221 | ); |
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| 222 | } |
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| 223 | } finally {
|
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| 224 | DisposeUtils.disposeQuietly(paramsDisposer); |
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| 225 | 43020 | jjdelcerro | } |
| 226 | } |
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| 227 | } catch (JDBCExecuteSQLException ex) {
|
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| 228 | throw ex;
|
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| 229 | } catch (Exception ex) { |
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| 230 | throw new JDBCExecuteSQLException(sql,ex); |
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| 231 | } |
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| 232 | } |
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| 233 | |||
| 234 | 44678 | jjdelcerro | public String getUpdateSQL() { |
| 235 | 43362 | jjdelcerro | JDBCSQLBuilderBase sqlbuilder = createSQLBuilder(); |
| 236 | 44678 | jjdelcerro | return this.getUpdateSQL(sqlbuilder); |
| 237 | } |
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| 238 | |||
| 239 | public String getUpdateSQL(JDBCSQLBuilderBase sqlbuilder) { |
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| 240 | 44644 | jjdelcerro | GeometryExpressionBuilder expbuilder = sqlbuilder.expression(); |
| 241 | 43020 | jjdelcerro | |
| 242 | 44058 | jjdelcerro | sqlbuilder.update().table() |
| 243 | .database(this.table.getDatabase())
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| 244 | .schema(this.table.getSchema())
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| 245 | .name(this.table.getTable());
|
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| 246 | 44678 | jjdelcerro | for (FeatureAttributeDescriptor attr : this.featureType) { |
| 247 | 43020 | jjdelcerro | if (attr.isPrimaryKey()) {
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| 248 | sqlbuilder.update().where().and( |
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| 249 | 44198 | jjdelcerro | expbuilder.eq( |
| 250 | expbuilder.column(attr.getName()), |
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| 251 | expbuilder.parameter(attr.getName()).as_variable() |
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| 252 | 43020 | jjdelcerro | ) |
| 253 | ); |
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| 254 | 44678 | jjdelcerro | continue;
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| 255 | 44348 | jjdelcerro | } |
| 256 | if ( attr.isAutomatic() || attr.isReadOnly() || attr.isComputed() ) {
|
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| 257 | continue;
|
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| 258 | 43020 | jjdelcerro | } |
| 259 | 44348 | jjdelcerro | if (attr.getType() == DataTypes.GEOMETRY) {
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| 260 | sqlbuilder.update().column().name(attr.getName()).with_value( |
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| 261 | expbuilder.parameter(attr.getName()).as_geometry_variable().srs( |
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| 262 | expbuilder.parameter().value(attr.getSRS()).as_constant() |
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| 263 | ) |
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| 264 | ); |
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| 265 | } else {
|
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| 266 | sqlbuilder.update().column().name(attr.getName()).with_value( |
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| 267 | expbuilder.parameter(attr.getName()).as_variable() |
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| 268 | ); |
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| 269 | } |
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| 270 | 43020 | jjdelcerro | } |
| 271 | if (!sqlbuilder.update().has_where() ) {
|
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| 272 | throw new RuntimeException("Operation requires missing pk"); |
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| 273 | } |
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| 274 | 44678 | jjdelcerro | sqlbuilder.setProperties( |
| 275 | Variable.class, |
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| 276 | PROP_FEATURE_TYPE, this.featureType,
|
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| 277 | PROP_TABLE, table |
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| 278 | ); |
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| 279 | String sql = sqlbuilder.update().toString();
|
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| 280 | return sql;
|
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| 281 | 43362 | jjdelcerro | } |
| 282 | |||
| 283 | 44678 | jjdelcerro | public void performUpdates(Connection conn) throws DataException { |
| 284 | 43020 | jjdelcerro | |
| 285 | 44678 | jjdelcerro | JDBCSQLBuilderBase sqlbuilder = createSQLBuilder(); |
| 286 | 44679 | jjdelcerro | String sql = getUpdateSQL(sqlbuilder);
|
| 287 | 43362 | jjdelcerro | |
| 288 | 43020 | jjdelcerro | PreparedStatement st = null; |
| 289 | 43629 | jjdelcerro | Disposable paramsDisposer = null;
|
| 290 | 43020 | jjdelcerro | try {
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| 291 | st = conn.prepareStatement(sql); |
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| 292 | while (updateds.hasNext()) {
|
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| 293 | FeatureProvider featureProvider = (FeatureProvider) updateds.next(); |
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| 294 | 43629 | jjdelcerro | paramsDisposer = sqlbuilder.setParameters(st, featureProvider); |
| 295 | 43020 | jjdelcerro | if (JDBCUtils.executeUpdate(st,sql) == 0) { |
| 296 | throw new JDBCUpdateWithoutChangesException(sql,null); |
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| 297 | } |
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| 298 | } |
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| 299 | } catch (SQLException e) { |
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| 300 | throw new JDBCSQLException(e); |
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| 301 | } finally {
|
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| 302 | JDBCUtils.closeQuietly(st); |
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| 303 | 43629 | jjdelcerro | DisposeUtils.disposeQuietly(paramsDisposer); |
| 304 | 43020 | jjdelcerro | } |
| 305 | } |
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| 306 | |||
| 307 | 44678 | jjdelcerro | public List<String> getUpdateTableSQLs() { |
| 308 | 43362 | jjdelcerro | JDBCSQLBuilderBase sqlbuilder = createSQLBuilder(); |
| 309 | 44058 | jjdelcerro | sqlbuilder.alter_table().table() |
| 310 | .database(this.table.getDatabase())
|
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| 311 | .schema(this.table.getSchema())
|
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| 312 | .name(this.table.getTable());
|
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| 313 | 43020 | jjdelcerro | |
| 314 | 44678 | jjdelcerro | for (FeatureAttributeDescriptor attrOrgiginal : featureTypeSource) {
|
| 315 | FeatureAttributeDescriptor attrTarget = featureTypeTarget.getAttributeDescriptor( |
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| 316 | 43020 | jjdelcerro | attrOrgiginal.getName() |
| 317 | ); |
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| 318 | if (attrTarget == null) { |
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| 319 | 44190 | jjdelcerro | if( attrOrgiginal.isComputed() ) {
|
| 320 | continue;
|
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| 321 | } |
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| 322 | 43020 | jjdelcerro | sqlbuilder.alter_table().drop_column(attrOrgiginal.getName()); |
| 323 | 43650 | jjdelcerro | } else if( !this.areEquals(attrOrgiginal, attrTarget) ) { |
| 324 | 44190 | jjdelcerro | if( attrTarget.isComputed() ) {
|
| 325 | continue;
|
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| 326 | } |
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| 327 | 43650 | jjdelcerro | if( attrTarget.getType()==DataTypes.GEOMETRY ) {
|
| 328 | sqlbuilder.alter_table().alter_geometry_column( |
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| 329 | attrTarget.getName(), |
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| 330 | attrTarget.getGeomType().getType(), |
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| 331 | attrTarget.getGeomType().getSubType(), |
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| 332 | attrTarget.getSRS(), |
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| 333 | attrTarget.isIndexed(), |
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| 334 | attrTarget.allowNull() |
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| 335 | ); |
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| 336 | } else {
|
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| 337 | sqlbuilder.alter_table().alter_column( |
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| 338 | attrTarget.getName(), |
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| 339 | attrTarget.getType(), |
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| 340 | 44669 | jjdelcerro | attrTarget.getSize(), |
| 341 | 43650 | jjdelcerro | attrTarget.getPrecision(), |
| 342 | 44669 | jjdelcerro | attrTarget.getScale(), |
| 343 | 43650 | jjdelcerro | attrTarget.isPrimaryKey(), |
| 344 | attrTarget.isIndexed(), |
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| 345 | attrTarget.allowNull(), |
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| 346 | attrTarget.isAutomatic(), |
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| 347 | attrTarget.getDefaultValue() |
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| 348 | ); |
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| 349 | } |
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| 350 | 43020 | jjdelcerro | } |
| 351 | } |
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| 352 | 44678 | jjdelcerro | for (FeatureAttributeDescriptor attrTarget : featureTypeTarget) {
|
| 353 | 44190 | jjdelcerro | if( attrTarget.isComputed() ) {
|
| 354 | continue;
|
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| 355 | } |
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| 356 | 44678 | jjdelcerro | if (featureTypeSource.getAttributeDescriptor(attrTarget.getName()) == null) { |
| 357 | 43650 | jjdelcerro | if( attrTarget.getType()==DataTypes.GEOMETRY ) {
|
| 358 | sqlbuilder.alter_table().add_geometry_column( |
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| 359 | attrTarget.getName(), |
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| 360 | attrTarget.getGeomType().getType(), |
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| 361 | attrTarget.getGeomType().getSubType(), |
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| 362 | attrTarget.getSRS(), |
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| 363 | attrTarget.isIndexed(), |
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| 364 | attrTarget.allowNull() |
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| 365 | ); |
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| 366 | } else {
|
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| 367 | sqlbuilder.alter_table().add_column( |
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| 368 | attrTarget.getName(), |
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| 369 | attrTarget.getType(), |
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| 370 | 44669 | jjdelcerro | attrTarget.getSize(), |
| 371 | 43650 | jjdelcerro | attrTarget.getPrecision(), |
| 372 | 44669 | jjdelcerro | attrTarget.getScale(), |
| 373 | 43650 | jjdelcerro | attrTarget.isPrimaryKey(), |
| 374 | attrTarget.isIndexed(), |
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| 375 | attrTarget.allowNull(), |
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| 376 | attrTarget.isAutomatic(), |
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| 377 | attrTarget.getDefaultValue() |
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| 378 | ); |
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| 379 | } |
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| 380 | 43020 | jjdelcerro | } |
| 381 | } |
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| 382 | 44198 | jjdelcerro | sqlbuilder.setProperties( |
| 383 | Variable.class, |
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| 384 | PROP_TABLE, table |
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| 385 | ); |
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| 386 | 44678 | jjdelcerro | |
| 387 | List<String> sqls = sqlbuilder.alter_table().toStrings(); |
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| 388 | sqls.addAll(buildCreateIndexSQL()); |
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| 389 | return sqls;
|
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| 390 | 43362 | jjdelcerro | } |
| 391 | 43650 | jjdelcerro | |
| 392 | protected boolean areEquals(FeatureAttributeDescriptor attr1, FeatureAttributeDescriptor attr2) { |
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| 393 | // No interesa si son o no iguales en general, solo si son iguales en lo
|
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| 394 | // que a los atributos usados para crear la columna de la tabla se refiere.
|
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| 395 | if( !StringUtils.equals(attr1.getName(), attr2.getName()) ) {
|
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| 396 | return false; |
||
| 397 | } |
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| 398 | if( attr1.getType() != attr2.getType() ) {
|
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| 399 | return false; |
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| 400 | } |
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| 401 | if( attr1.getPrecision() != attr2.getPrecision() ) {
|
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| 402 | return false; |
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| 403 | } |
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| 404 | 44669 | jjdelcerro | if( attr1.getScale() != attr2.getScale() ) {
|
| 405 | return false; |
||
| 406 | } |
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| 407 | 43650 | jjdelcerro | if( attr1.getSize() != attr2.getSize() ) {
|
| 408 | return false; |
||
| 409 | } |
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| 410 | if( attr1.isPrimaryKey() != attr2.isPrimaryKey() ) {
|
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| 411 | return false; |
||
| 412 | } |
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| 413 | 43687 | jjdelcerro | // if( attr1.isIndexed() != attr2.isIndexed() ) {
|
| 414 | // return false;
|
||
| 415 | // }
|
||
| 416 | 43650 | jjdelcerro | if( attr1.allowNull() != attr2.allowNull() ) {
|
| 417 | return false; |
||
| 418 | } |
||
| 419 | if( attr1.isAutomatic() != attr2.isAutomatic() ) {
|
||
| 420 | return false; |
||
| 421 | } |
||
| 422 | if( attr1.getDefaultValue() != attr2.getDefaultValue() ) {
|
||
| 423 | if( attr1.getDefaultValue()==null || attr2.getDefaultValue()==null) { |
||
| 424 | return false; |
||
| 425 | } |
||
| 426 | if( !attr1.getDefaultValue().equals(attr2.getDefaultValue()) ) {
|
||
| 427 | return false; |
||
| 428 | } |
||
| 429 | } |
||
| 430 | return true; |
||
| 431 | } |
||
| 432 | 43362 | jjdelcerro | |
| 433 | 44678 | jjdelcerro | protected List<String> buildCreateIndexSQL() { |
| 434 | 43687 | jjdelcerro | ArrayList<String> sqls = new ArrayList<>(); |
| 435 | |||
| 436 | 44678 | jjdelcerro | for (FeatureAttributeDescriptor attrTarget : featureTypeTarget) {
|
| 437 | 43687 | jjdelcerro | boolean createIndex = false; |
| 438 | if( attrTarget.isIndexed() ) {
|
||
| 439 | 44678 | jjdelcerro | FeatureAttributeDescriptor attrOriginal = featureTypeSource.getAttributeDescriptor(attrTarget.getName()); |
| 440 | 43687 | jjdelcerro | if ( attrOriginal == null) { |
| 441 | createIndex = true;
|
||
| 442 | } else {
|
||
| 443 | if( attrOriginal.isIndexed() ) {
|
||
| 444 | createIndex = false;
|
||
| 445 | } else {
|
||
| 446 | createIndex = true;
|
||
| 447 | } |
||
| 448 | } |
||
| 449 | } |
||
| 450 | if( createIndex ) {
|
||
| 451 | JDBCSQLBuilderBase sqlbuilder = createSQLBuilder(); |
||
| 452 | if( attrTarget.getType()==DataTypes.GEOMETRY ) {
|
||
| 453 | sqlbuilder.create_index().spatial(); |
||
| 454 | } |
||
| 455 | sqlbuilder.create_index().if_not_exist(); |
||
| 456 | sqlbuilder.create_index().name("idx_" + table + "_" + attrTarget.getName()); |
||
| 457 | sqlbuilder.create_index().column(attrTarget.getName()); |
||
| 458 | 44058 | jjdelcerro | sqlbuilder.create_index().table() |
| 459 | .database(this.table.getDatabase())
|
||
| 460 | .schema(this.table.getSchema())
|
||
| 461 | .name(this.table.getTable());
|
||
| 462 | 44198 | jjdelcerro | sqlbuilder.setProperties( |
| 463 | Variable.class, |
||
| 464 | PROP_TABLE, table |
||
| 465 | ); |
||
| 466 | 43687 | jjdelcerro | sqls.addAll(sqlbuilder.create_index().toStrings()); |
| 467 | } |
||
| 468 | } |
||
| 469 | return sqls;
|
||
| 470 | } |
||
| 471 | |||
| 472 | 44678 | jjdelcerro | public void performUpdateTable(Connection conn) throws DataException { |
| 473 | 43687 | jjdelcerro | |
| 474 | 44678 | jjdelcerro | List<String> sqls = this.getUpdateTableSQLs(); |
| 475 | 43687 | jjdelcerro | |
| 476 | if( !CollectionUtils.isEmpty(sqls) ) {
|
||
| 477 | Statement st = null; |
||
| 478 | try {
|
||
| 479 | st = conn.createStatement(); |
||
| 480 | for (String sql : sqls) { |
||
| 481 | 44190 | jjdelcerro | if( !StringUtils.isBlank(sql) ) {
|
| 482 | JDBCUtils.execute(st, sql); |
||
| 483 | } |
||
| 484 | 43687 | jjdelcerro | } |
| 485 | } catch (SQLException e) { |
||
| 486 | throw new JDBCSQLException(e); |
||
| 487 | } finally {
|
||
| 488 | JDBCUtils.closeQuietly(st); |
||
| 489 | 43020 | jjdelcerro | } |
| 490 | } |
||
| 491 | } |
||
| 492 | } |