Mercurial > dive4elements > gnv-client
view geo-backend/src/main/java/de/intevation/gnv/geobackend/sde/datasources/ArcSDEResultSetMetaData.java @ 1127:ebeb56428409
Added license headers and license file.
geo-backend/trunk@1261 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 02 Nov 2010 17:52:22 +0000 |
parents | b757def3ff55 |
children |
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/* * Copyright (c) 2010 by Intevation GmbH * * This program is free software under the LGPL (>=v2.1) * Read the file LGPL.txt coming with the software for details * or visit http://www.gnu.org/licenses/ if it does not exist. */ package de.intevation.gnv.geobackend.sde.datasources; import java.sql.ResultSetMetaData; import java.sql.SQLException; import java.util.List; /** * This Class is an Wrapperclass for the ResultSetMetaData and the * ColumnDefinitions which are retrieved from the ArcSDE-Backend. * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a> * */ public class ArcSDEResultSetMetaData implements ResultSetMetaData { /** * The Columndefinitions which are required to explain the retrieved Data. */ private List<ColDefinition> columnDefinitions = null; /** * Constructor */ public ArcSDEResultSetMetaData(List<ColDefinition> columnDefinitions) { this.columnDefinitions = columnDefinitions; } /** * @see java.sql.ResultSetMetaData#getCatalogName(int) */ public String getCatalogName(int column) throws SQLException { return null; } /** * @see java.sql.ResultSetMetaData#getColumnClassName(int) */ public String getColumnClassName(int column) throws SQLException { int type = this.getColumnType(column); if (type == ColDefinition.INT16){ return "Integer"; }else if (type == ColDefinition.INT32){ return "Integer"; }else if (type == ColDefinition.INT64){ return "Long"; }else if (type == ColDefinition.NSTRING || type == ColDefinition.STRING){ return "String"; }else if (type == ColDefinition.DATE){ return "Date"; }else if (type == ColDefinition.FLOAT){ return "Float"; }else if (type == ColDefinition.FLOAT32){ return "Double"; }else if (type == ColDefinition.FLOAT64){ return "Double"; }else{ return java.lang.Object.class.getName(); } } /** * @see java.sql.ResultSetMetaData#getColumnCount() */ public int getColumnCount() throws SQLException { return columnDefinitions.size(); } /** * @see java.sql.ResultSetMetaData#getColumnDisplaySize(int) */ public int getColumnDisplaySize(int column) throws SQLException { return 0; } /** * @see java.sql.ResultSetMetaData#getColumnLabel(int) */ public String getColumnLabel(int column) throws SQLException { return columnDefinitions.get(column-1).getName(); } /** * @see java.sql.ResultSetMetaData#getColumnName(int) */ public String getColumnName(int column) throws SQLException { return columnDefinitions.get(column-1).getName(); } /** * @see java.sql.ResultSetMetaData#getColumnType(int) */ public int getColumnType(int column) throws SQLException { return columnDefinitions.get(column-1).getType(); } /** * @see java.sql.ResultSetMetaData#getColumnTypeName(int) */ public String getColumnTypeName(int column) throws SQLException { return null; } /** * @see java.sql.ResultSetMetaData#getPrecision(int) */ public int getPrecision(int column) throws SQLException { return 0; } /** * @see java.sql.ResultSetMetaData#getScale(int) */ public int getScale(int column) throws SQLException { return 0; } /** * @see java.sql.ResultSetMetaData#getSchemaName(int) */ public String getSchemaName(int column) throws SQLException { return null; } /** * @see java.sql.ResultSetMetaData#getTableName(int) */ public String getTableName(int column) throws SQLException { return null; } /** * @see java.sql.ResultSetMetaData#isAutoIncrement(int) */ public boolean isAutoIncrement(int column) throws SQLException { return false; } /** * @see java.sql.ResultSetMetaData#isCaseSensitive(int) */ public boolean isCaseSensitive(int column) throws SQLException { return false; } /** * @see java.sql.ResultSetMetaData#isCurrency(int) */ public boolean isCurrency(int column) throws SQLException { return false; } /** * @see java.sql.ResultSetMetaData#isDefinitelyWritable(int) */ public boolean isDefinitelyWritable(int column) throws SQLException { return false; } /** * @see java.sql.ResultSetMetaData#isNullable(int) */ public int isNullable(int column) throws SQLException { return 0; } /** * @see java.sql.ResultSetMetaData#isReadOnly(int) */ public boolean isReadOnly(int column) throws SQLException { return true; } /** * @see java.sql.ResultSetMetaData#isSearchable(int) */ public boolean isSearchable(int column) throws SQLException { return true; } /** * @see java.sql.ResultSetMetaData#isSigned(int) */ public boolean isSigned(int column) throws SQLException { return false; } /** * @see java.sql.ResultSetMetaData#isWritable(int) */ public boolean isWritable(int column) throws SQLException { return false; } /** * @see java.sql.Wrapper#isWrapperFor(java.lang.Class) */ public boolean isWrapperFor(Class<?> iface) throws SQLException { return false; } /** * @see java.sql.Wrapper#unwrap(java.lang.Class) */ public <T> T unwrap(Class<T> iface) throws SQLException { return null; } }