org.apache.commons.dbcp2.DelegatingDatabaseMetaData Maven / Gradle / Ivy
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.dbcp2;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.ResultSet;
import java.sql.RowIdLifetime;
import java.sql.SQLException;
/**
* A base delegating implementation of {@link DatabaseMetaData}.
*
* Methods that create {@link ResultSet} objects are wrapped to
* create {@link DelegatingResultSet} objects and the remaining methods
* simply call the corresponding method on the "delegate"
* provided in the constructor.
* @since 2.0
*/
public class DelegatingDatabaseMetaData implements DatabaseMetaData {
/** My delegate {@link DatabaseMetaData} */
private final DatabaseMetaData _meta;
/** The connection that created me. **/
private final DelegatingConnection _conn;
public DelegatingDatabaseMetaData(final DelegatingConnection c,
final DatabaseMetaData m) {
super();
_conn = c;
_meta = m;
}
public DatabaseMetaData getDelegate() {
return _meta;
}
/**
* If my underlying {@link ResultSet} is not a
* {@code DelegatingResultSet}, returns it,
* otherwise recursively invokes this method on
* my delegate.
*
* Hence this method will return the first
* delegate that is not a {@code DelegatingResultSet},
* or {@code null} when no non-{@code DelegatingResultSet}
* delegate can be found by traversing this chain.
*
* This method is useful when you may have nested
* {@code DelegatingResultSet}s, and you want to make
* sure to obtain a "genuine" {@link ResultSet}.
*/
public DatabaseMetaData getInnermostDelegate() {
DatabaseMetaData m = _meta;
while(m != null && m instanceof DelegatingDatabaseMetaData) {
m = ((DelegatingDatabaseMetaData)m).getDelegate();
if(this == m) {
return null;
}
}
return m;
}
protected void handleException(final SQLException e) throws SQLException {
if (_conn != null) {
_conn.handleException(e);
}
else {
throw e;
}
}
@Override
public boolean allProceduresAreCallable() throws SQLException {
try { return _meta.allProceduresAreCallable(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean allTablesAreSelectable() throws SQLException {
try { return _meta.allTablesAreSelectable(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean dataDefinitionCausesTransactionCommit() throws SQLException {
try { return _meta.dataDefinitionCausesTransactionCommit(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean dataDefinitionIgnoredInTransactions() throws SQLException {
try { return _meta.dataDefinitionIgnoredInTransactions(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean deletesAreDetected(final int type) throws SQLException {
try { return _meta.deletesAreDetected(type); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean doesMaxRowSizeIncludeBlobs() throws SQLException {
try { return _meta.doesMaxRowSizeIncludeBlobs(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public ResultSet getAttributes(final String catalog, final String schemaPattern,
final String typeNamePattern, final String attributeNamePattern)
throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,_meta.getAttributes(
catalog, schemaPattern, typeNamePattern,
attributeNamePattern));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public ResultSet getBestRowIdentifier(final String catalog, final String schema,
final String table, final int scope, final boolean nullable) throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getBestRowIdentifier(catalog, schema, table, scope,
nullable));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public String getCatalogSeparator() throws SQLException {
try { return _meta.getCatalogSeparator(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public String getCatalogTerm() throws SQLException {
try { return _meta.getCatalogTerm(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public ResultSet getCatalogs() throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getCatalogs());
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public ResultSet getColumnPrivileges(final String catalog, final String schema,
final String table, final String columnNamePattern) throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getColumnPrivileges(catalog, schema, table,
columnNamePattern));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public ResultSet getColumns(final String catalog, final String schemaPattern,
final String tableNamePattern, final String columnNamePattern)
throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getColumns(catalog, schemaPattern, tableNamePattern,
columnNamePattern));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public Connection getConnection() throws SQLException {
return _conn;
}
@Override
public ResultSet getCrossReference(final String parentCatalog,
final String parentSchema, final String parentTable, final String foreignCatalog,
final String foreignSchema, final String foreignTable) throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getCrossReference(parentCatalog, parentSchema,
parentTable, foreignCatalog, foreignSchema,
foreignTable));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public int getDatabaseMajorVersion() throws SQLException {
try { return _meta.getDatabaseMajorVersion(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getDatabaseMinorVersion() throws SQLException {
try { return _meta.getDatabaseMinorVersion(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public String getDatabaseProductName() throws SQLException {
try { return _meta.getDatabaseProductName(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public String getDatabaseProductVersion() throws SQLException {
try { return _meta.getDatabaseProductVersion(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public int getDefaultTransactionIsolation() throws SQLException {
try { return _meta.getDefaultTransactionIsolation(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getDriverMajorVersion() {return _meta.getDriverMajorVersion();}
@Override
public int getDriverMinorVersion() {return _meta.getDriverMinorVersion();}
@Override
public String getDriverName() throws SQLException {
try { return _meta.getDriverName(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public String getDriverVersion() throws SQLException {
try { return _meta.getDriverVersion(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public ResultSet getExportedKeys(final String catalog, final String schema, final String table)
throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getExportedKeys(catalog, schema, table));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public String getExtraNameCharacters() throws SQLException {
try { return _meta.getExtraNameCharacters(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public String getIdentifierQuoteString() throws SQLException {
try { return _meta.getIdentifierQuoteString(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public ResultSet getImportedKeys(final String catalog, final String schema, final String table)
throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getImportedKeys(catalog, schema, table));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public ResultSet getIndexInfo(final String catalog, final String schema, final String table,
final boolean unique, final boolean approximate) throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getIndexInfo(catalog, schema, table, unique,
approximate));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public int getJDBCMajorVersion() throws SQLException {
try { return _meta.getJDBCMajorVersion(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getJDBCMinorVersion() throws SQLException {
try { return _meta.getJDBCMinorVersion(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxBinaryLiteralLength() throws SQLException {
try { return _meta.getMaxBinaryLiteralLength(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxCatalogNameLength() throws SQLException {
try { return _meta.getMaxCatalogNameLength(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxCharLiteralLength() throws SQLException {
try { return _meta.getMaxCharLiteralLength(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxColumnNameLength() throws SQLException {
try { return _meta.getMaxColumnNameLength(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxColumnsInGroupBy() throws SQLException {
try { return _meta.getMaxColumnsInGroupBy(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxColumnsInIndex() throws SQLException {
try { return _meta.getMaxColumnsInIndex(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxColumnsInOrderBy() throws SQLException {
try { return _meta.getMaxColumnsInOrderBy(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxColumnsInSelect() throws SQLException {
try { return _meta.getMaxColumnsInSelect(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxColumnsInTable() throws SQLException {
try { return _meta.getMaxColumnsInTable(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxConnections() throws SQLException {
try { return _meta.getMaxConnections(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxCursorNameLength() throws SQLException {
try { return _meta.getMaxCursorNameLength(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxIndexLength() throws SQLException {
try { return _meta.getMaxIndexLength(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxProcedureNameLength() throws SQLException {
try { return _meta.getMaxProcedureNameLength(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxRowSize() throws SQLException {
try { return _meta.getMaxRowSize(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxSchemaNameLength() throws SQLException {
try { return _meta.getMaxSchemaNameLength(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxStatementLength() throws SQLException {
try { return _meta.getMaxStatementLength(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxStatements() throws SQLException {
try { return _meta.getMaxStatements(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxTableNameLength() throws SQLException {
try { return _meta.getMaxTableNameLength(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxTablesInSelect() throws SQLException {
try { return _meta.getMaxTablesInSelect(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public int getMaxUserNameLength() throws SQLException {
try { return _meta.getMaxUserNameLength(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public String getNumericFunctions() throws SQLException {
try { return _meta.getNumericFunctions(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public ResultSet getPrimaryKeys(final String catalog, final String schema, final String table)
throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getPrimaryKeys(catalog, schema, table));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public ResultSet getProcedureColumns(final String catalog, final String schemaPattern,
final String procedureNamePattern, final String columnNamePattern)
throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getProcedureColumns(catalog, schemaPattern,
procedureNamePattern, columnNamePattern));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public String getProcedureTerm() throws SQLException {
try { return _meta.getProcedureTerm(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public ResultSet getProcedures(final String catalog, final String schemaPattern,
final String procedureNamePattern) throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getProcedures(catalog, schemaPattern,
procedureNamePattern));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public int getResultSetHoldability() throws SQLException {
try { return _meta.getResultSetHoldability(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public String getSQLKeywords() throws SQLException {
try { return _meta.getSQLKeywords(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public int getSQLStateType() throws SQLException {
try { return _meta.getSQLStateType(); }
catch (final SQLException e) { handleException(e); return 0; }
}
@Override
public String getSchemaTerm() throws SQLException {
try { return _meta.getSchemaTerm(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public ResultSet getSchemas() throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getSchemas());
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public String getSearchStringEscape() throws SQLException {
try { return _meta.getSearchStringEscape(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public String getStringFunctions() throws SQLException {
try { return _meta.getStringFunctions(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public ResultSet getSuperTables(final String catalog, final String schemaPattern,
final String tableNamePattern) throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getSuperTables(catalog, schemaPattern,
tableNamePattern));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public ResultSet getSuperTypes(final String catalog, final String schemaPattern,
final String typeNamePattern) throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getSuperTypes(catalog, schemaPattern,
typeNamePattern));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public String getSystemFunctions() throws SQLException {
try { return _meta.getSystemFunctions(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public ResultSet getTablePrivileges(final String catalog, final String schemaPattern,
final String tableNamePattern) throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getTablePrivileges(catalog, schemaPattern,
tableNamePattern));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public ResultSet getTableTypes() throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getTableTypes());
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public ResultSet getTables(final String catalog, final String schemaPattern,
final String tableNamePattern, final String[] types) throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getTables(catalog, schemaPattern, tableNamePattern,
types));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public String getTimeDateFunctions() throws SQLException {
try { return _meta.getTimeDateFunctions(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public ResultSet getTypeInfo() throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getTypeInfo());
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public ResultSet getUDTs(final String catalog, final String schemaPattern,
final String typeNamePattern, final int[] types) throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getUDTs(catalog, schemaPattern, typeNamePattern,
types));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public String getURL() throws SQLException {
try { return _meta.getURL(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public String getUserName() throws SQLException {
try { return _meta.getUserName(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public ResultSet getVersionColumns(final String catalog, final String schema,
final String table) throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getVersionColumns(catalog, schema, table));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public boolean insertsAreDetected(final int type) throws SQLException {
try { return _meta.insertsAreDetected(type); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean isCatalogAtStart() throws SQLException {
try { return _meta.isCatalogAtStart(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean isReadOnly() throws SQLException {
try { return _meta.isReadOnly(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean locatorsUpdateCopy() throws SQLException {
try { return _meta.locatorsUpdateCopy(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean nullPlusNonNullIsNull() throws SQLException {
try { return _meta.nullPlusNonNullIsNull(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean nullsAreSortedAtEnd() throws SQLException {
try { return _meta.nullsAreSortedAtEnd(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean nullsAreSortedAtStart() throws SQLException {
try { return _meta.nullsAreSortedAtStart(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean nullsAreSortedHigh() throws SQLException {
try { return _meta.nullsAreSortedHigh(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean nullsAreSortedLow() throws SQLException {
try { return _meta.nullsAreSortedLow(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean othersDeletesAreVisible(final int type) throws SQLException {
try { return _meta.othersDeletesAreVisible(type); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean othersInsertsAreVisible(final int type) throws SQLException {
try { return _meta.othersInsertsAreVisible(type); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean othersUpdatesAreVisible(final int type) throws SQLException {
try { return _meta.othersUpdatesAreVisible(type); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean ownDeletesAreVisible(final int type) throws SQLException {
try { return _meta.ownDeletesAreVisible(type); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean ownInsertsAreVisible(final int type) throws SQLException {
try { return _meta.ownInsertsAreVisible(type); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean ownUpdatesAreVisible(final int type) throws SQLException {
try { return _meta.ownUpdatesAreVisible(type); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean storesLowerCaseIdentifiers() throws SQLException {
try { return _meta.storesLowerCaseIdentifiers(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean storesLowerCaseQuotedIdentifiers() throws SQLException {
try { return _meta.storesLowerCaseQuotedIdentifiers(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean storesMixedCaseIdentifiers() throws SQLException {
try { return _meta.storesMixedCaseIdentifiers(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean storesMixedCaseQuotedIdentifiers() throws SQLException {
try { return _meta.storesMixedCaseQuotedIdentifiers(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean storesUpperCaseIdentifiers() throws SQLException {
try { return _meta.storesUpperCaseIdentifiers(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean storesUpperCaseQuotedIdentifiers() throws SQLException {
try { return _meta.storesUpperCaseQuotedIdentifiers(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsANSI92EntryLevelSQL() throws SQLException {
try { return _meta.supportsANSI92EntryLevelSQL(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsANSI92FullSQL() throws SQLException {
try { return _meta.supportsANSI92FullSQL(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsANSI92IntermediateSQL() throws SQLException {
try { return _meta.supportsANSI92IntermediateSQL(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsAlterTableWithAddColumn() throws SQLException {
try { return _meta.supportsAlterTableWithAddColumn(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsAlterTableWithDropColumn() throws SQLException {
try { return _meta.supportsAlterTableWithDropColumn(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsBatchUpdates() throws SQLException {
try { return _meta.supportsBatchUpdates(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsCatalogsInDataManipulation() throws SQLException {
try { return _meta.supportsCatalogsInDataManipulation(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsCatalogsInIndexDefinitions() throws SQLException {
try { return _meta.supportsCatalogsInIndexDefinitions(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsCatalogsInPrivilegeDefinitions() throws SQLException {
try { return _meta.supportsCatalogsInPrivilegeDefinitions(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsCatalogsInProcedureCalls() throws SQLException {
try { return _meta.supportsCatalogsInProcedureCalls(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsCatalogsInTableDefinitions() throws SQLException {
try { return _meta.supportsCatalogsInTableDefinitions(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsColumnAliasing() throws SQLException {
try { return _meta.supportsColumnAliasing(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsConvert() throws SQLException {
try { return _meta.supportsConvert(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsConvert(final int fromType, final int toType)
throws SQLException {
try { return _meta.supportsConvert(fromType, toType); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsCoreSQLGrammar() throws SQLException {
try { return _meta.supportsCoreSQLGrammar(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsCorrelatedSubqueries() throws SQLException {
try { return _meta.supportsCorrelatedSubqueries(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsDataDefinitionAndDataManipulationTransactions()
throws SQLException {
try { return _meta.supportsDataDefinitionAndDataManipulationTransactions(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsDataManipulationTransactionsOnly()
throws SQLException {
try { return _meta.supportsDataManipulationTransactionsOnly(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsDifferentTableCorrelationNames() throws SQLException {
try { return _meta.supportsDifferentTableCorrelationNames(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsExpressionsInOrderBy() throws SQLException {
try { return _meta.supportsExpressionsInOrderBy(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsExtendedSQLGrammar() throws SQLException {
try { return _meta.supportsExtendedSQLGrammar(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsFullOuterJoins() throws SQLException {
try { return _meta.supportsFullOuterJoins(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsGetGeneratedKeys() throws SQLException {
try { return _meta.supportsGetGeneratedKeys(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsGroupBy() throws SQLException {
try { return _meta.supportsGroupBy(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsGroupByBeyondSelect() throws SQLException {
try { return _meta.supportsGroupByBeyondSelect(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsGroupByUnrelated() throws SQLException {
try { return _meta.supportsGroupByUnrelated(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsIntegrityEnhancementFacility() throws SQLException {
try { return _meta.supportsIntegrityEnhancementFacility(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsLikeEscapeClause() throws SQLException {
try { return _meta.supportsLikeEscapeClause(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsLimitedOuterJoins() throws SQLException {
try { return _meta.supportsLimitedOuterJoins(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsMinimumSQLGrammar() throws SQLException {
try { return _meta.supportsMinimumSQLGrammar(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsMixedCaseIdentifiers() throws SQLException {
try { return _meta.supportsMixedCaseIdentifiers(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsMixedCaseQuotedIdentifiers() throws SQLException {
try { return _meta.supportsMixedCaseQuotedIdentifiers(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsMultipleOpenResults() throws SQLException {
try { return _meta.supportsMultipleOpenResults(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsMultipleResultSets() throws SQLException {
try { return _meta.supportsMultipleResultSets(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsMultipleTransactions() throws SQLException {
try { return _meta.supportsMultipleTransactions(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsNamedParameters() throws SQLException {
try { return _meta.supportsNamedParameters(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsNonNullableColumns() throws SQLException {
try { return _meta.supportsNonNullableColumns(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsOpenCursorsAcrossCommit() throws SQLException {
try { return _meta.supportsOpenCursorsAcrossCommit(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsOpenCursorsAcrossRollback() throws SQLException {
try { return _meta.supportsOpenCursorsAcrossRollback(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsOpenStatementsAcrossCommit() throws SQLException {
try { return _meta.supportsOpenStatementsAcrossCommit(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsOpenStatementsAcrossRollback() throws SQLException {
try { return _meta.supportsOpenStatementsAcrossRollback(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsOrderByUnrelated() throws SQLException {
try { return _meta.supportsOrderByUnrelated(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsOuterJoins() throws SQLException {
try { return _meta.supportsOuterJoins(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsPositionedDelete() throws SQLException {
try { return _meta.supportsPositionedDelete(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsPositionedUpdate() throws SQLException {
try { return _meta.supportsPositionedUpdate(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsResultSetConcurrency(final int type, final int concurrency)
throws SQLException {
try { return _meta.supportsResultSetConcurrency(type, concurrency); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsResultSetHoldability(final int holdability)
throws SQLException {
try { return _meta.supportsResultSetHoldability(holdability); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsResultSetType(final int type) throws SQLException {
try { return _meta.supportsResultSetType(type); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsSavepoints() throws SQLException {
try { return _meta.supportsSavepoints(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsSchemasInDataManipulation() throws SQLException {
try { return _meta.supportsSchemasInDataManipulation(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsSchemasInIndexDefinitions() throws SQLException {
try { return _meta.supportsSchemasInIndexDefinitions(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsSchemasInPrivilegeDefinitions() throws SQLException {
try { return _meta.supportsSchemasInPrivilegeDefinitions(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsSchemasInProcedureCalls() throws SQLException {
try { return _meta.supportsSchemasInProcedureCalls(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsSchemasInTableDefinitions() throws SQLException {
try { return _meta.supportsSchemasInTableDefinitions(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsSelectForUpdate() throws SQLException {
try { return _meta.supportsSelectForUpdate(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsStatementPooling() throws SQLException {
try { return _meta.supportsStatementPooling(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsStoredProcedures() throws SQLException {
try { return _meta.supportsStoredProcedures(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsSubqueriesInComparisons() throws SQLException {
try { return _meta.supportsSubqueriesInComparisons(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsSubqueriesInExists() throws SQLException {
try { return _meta.supportsSubqueriesInExists(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsSubqueriesInIns() throws SQLException {
try { return _meta.supportsSubqueriesInIns(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsSubqueriesInQuantifieds() throws SQLException {
try { return _meta.supportsSubqueriesInQuantifieds(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsTableCorrelationNames() throws SQLException {
try { return _meta.supportsTableCorrelationNames(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsTransactionIsolationLevel(final int level)
throws SQLException {
try { return _meta.supportsTransactionIsolationLevel(level); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsTransactions() throws SQLException {
try { return _meta.supportsTransactions(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsUnion() throws SQLException {
try { return _meta.supportsUnion(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsUnionAll() throws SQLException {
try { return _meta.supportsUnionAll(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean updatesAreDetected(final int type) throws SQLException {
try { return _meta.updatesAreDetected(type); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean usesLocalFilePerTable() throws SQLException {
try { return _meta.usesLocalFilePerTable(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean usesLocalFiles() throws SQLException {
try { return _meta.usesLocalFiles(); }
catch (final SQLException e) { handleException(e); return false; }
}
/* JDBC_4_ANT_KEY_BEGIN */
@Override
public boolean isWrapperFor(final Class iface) throws SQLException {
if (iface.isAssignableFrom(getClass())) {
return true;
} else if (iface.isAssignableFrom(_meta.getClass())) {
return true;
} else {
return _meta.isWrapperFor(iface);
}
}
@Override
public T unwrap(final Class iface) throws SQLException {
if (iface.isAssignableFrom(getClass())) {
return iface.cast(this);
} else if (iface.isAssignableFrom(_meta.getClass())) {
return iface.cast(_meta);
} else {
return _meta.unwrap(iface);
}
}
@Override
public RowIdLifetime getRowIdLifetime() throws SQLException {
try { return _meta.getRowIdLifetime(); }
catch (final SQLException e) { handleException(e); throw new AssertionError(); }
}
@Override
public ResultSet getSchemas(final String catalog, final String schemaPattern)
throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getSchemas(catalog, schemaPattern));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public boolean autoCommitFailureClosesAllResultSets() throws SQLException {
try { return _meta.autoCommitFailureClosesAllResultSets(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public boolean supportsStoredFunctionsUsingCallSyntax() throws SQLException {
try { return _meta.supportsStoredFunctionsUsingCallSyntax(); }
catch (final SQLException e) { handleException(e); return false; }
}
@Override
public ResultSet getClientInfoProperties() throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getClientInfoProperties());
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public ResultSet getFunctions(final String catalog, final String schemaPattern,
final String functionNamePattern) throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getFunctions(catalog, schemaPattern,
functionNamePattern));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public ResultSet getFunctionColumns(final String catalog, final String schemaPattern,
final String functionNamePattern, final String columnNamePattern)
throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getFunctionColumns(catalog, schemaPattern,
functionNamePattern, columnNamePattern));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
/* JDBC_4_ANT_KEY_END */
@Override
public ResultSet getPseudoColumns(final String catalog, final String schemaPattern,
final String tableNamePattern, final String columnNamePattern)
throws SQLException {
_conn.checkOpen();
try {
return DelegatingResultSet.wrapResultSet(_conn,
_meta.getPseudoColumns(catalog, schemaPattern,
tableNamePattern, columnNamePattern));
}
catch (final SQLException e) {
handleException(e);
throw new AssertionError();
}
}
@Override
public boolean generatedKeyAlwaysReturned() throws SQLException {
_conn.checkOpen();
try {
return _meta.generatedKeyAlwaysReturned();
}
catch (final SQLException e) {
handleException(e);
return false;
}
}
}