ingo@1127: /*
ingo@1127:  * Copyright (c) 2010 by Intevation GmbH
ingo@1127:  *
ingo@1127:  * This program is free software under the LGPL (>=v2.1)
ingo@1127:  * Read the file LGPL.txt coming with the software for details
ingo@1127:  * or visit http://www.gnu.org/licenses/ if it does not exist.
ingo@1127:  */
ingo@1127: 
tim@132: package de.intevation.gnv.geobackend.sde.datasources;
tim@132: 
tim@132: import java.sql.ResultSetMetaData;
tim@132: import java.sql.SQLException;
sascha@886: 
tim@132: import java.util.List;
tim@132: 
tim@132: /**
tim@884:  * This Class is an Wrapperclass for the ResultSetMetaData and the
tim@884:  * ColumnDefinitions which are retrieved from the ArcSDE-Backend.
sascha@887:  * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
tim@132:  *
tim@132:  */
tim@132: public class ArcSDEResultSetMetaData implements ResultSetMetaData {
tim@132: 
tim@884:     /**
tim@884:      * The Columndefinitions which are required to explain the retrieved Data.
tim@884:      */
tim@132:     private List<ColDefinition> columnDefinitions = null;
sascha@885: 
tim@132:     /**
tim@132:      * Constructor
tim@132:      */
tim@132:     public ArcSDEResultSetMetaData(List<ColDefinition> columnDefinitions) {
tim@132:         this.columnDefinitions = columnDefinitions;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#getCatalogName(int)
tim@132:      */
tim@132:     public String getCatalogName(int column) throws SQLException {
tim@132:         return null;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#getColumnClassName(int)
tim@132:      */
tim@132:     public String getColumnClassName(int column) throws SQLException {
tim@132:         int type = this.getColumnType(column);
tim@877:         if (type == ColDefinition.INT16){
tim@877:             return "Integer";
tim@877:         }else if (type == ColDefinition.INT32){
tim@877:             return "Integer";
tim@877:         }else if (type == ColDefinition.INT64){
tim@877:             return "Long";
tim@877:         }else if (type == ColDefinition.NSTRING || type == ColDefinition.STRING){
tim@877:             return "String";
tim@877:         }else if (type == ColDefinition.DATE){
tim@877:             return "Date";
tim@877:         }else if (type == ColDefinition.FLOAT){
tim@877:             return "Float";
tim@877:         }else if (type == ColDefinition.FLOAT32){
tim@877:             return "Double";
tim@877:         }else if (type == ColDefinition.FLOAT64){
tim@877:             return "Double";
tim@877:         }else{
tim@877:             return java.lang.Object.class.getName();
tim@132:         }
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#getColumnCount()
tim@132:      */
tim@132:     public int getColumnCount() throws SQLException {
tim@132:         return columnDefinitions.size();
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#getColumnDisplaySize(int)
tim@132:      */
tim@132:     public int getColumnDisplaySize(int column) throws SQLException {
tim@132:         return 0;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#getColumnLabel(int)
tim@132:      */
tim@132:     public String getColumnLabel(int column) throws SQLException {
tim@132:         return columnDefinitions.get(column-1).getName();
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#getColumnName(int)
tim@132:      */
tim@132:     public String getColumnName(int column) throws SQLException {
tim@132:         return columnDefinitions.get(column-1).getName();
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#getColumnType(int)
tim@132:      */
tim@132:     public int getColumnType(int column) throws SQLException {
tim@132:         return  columnDefinitions.get(column-1).getType();
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#getColumnTypeName(int)
tim@132:      */
tim@132:     public String getColumnTypeName(int column) throws SQLException {
tim@132:         return null;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#getPrecision(int)
tim@132:      */
tim@132:     public int getPrecision(int column) throws SQLException {
tim@132:         return 0;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#getScale(int)
tim@132:      */
tim@132:     public int getScale(int column) throws SQLException {
tim@132:         return 0;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#getSchemaName(int)
tim@132:      */
tim@132:     public String getSchemaName(int column) throws SQLException {
tim@132:         return null;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#getTableName(int)
tim@132:      */
tim@132:     public String getTableName(int column) throws SQLException {
tim@132:         return null;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#isAutoIncrement(int)
tim@132:      */
tim@132:     public boolean isAutoIncrement(int column) throws SQLException {
tim@132:         return false;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#isCaseSensitive(int)
tim@132:      */
tim@132:     public boolean isCaseSensitive(int column) throws SQLException {
tim@132:         return false;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#isCurrency(int)
tim@132:      */
tim@132:     public boolean isCurrency(int column) throws SQLException {
tim@132:         return false;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#isDefinitelyWritable(int)
tim@132:      */
tim@132:     public boolean isDefinitelyWritable(int column) throws SQLException {
tim@132:         return false;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#isNullable(int)
tim@132:      */
tim@132:     public int isNullable(int column) throws SQLException {
tim@132:         return 0;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#isReadOnly(int)
tim@132:      */
tim@132:     public boolean isReadOnly(int column) throws SQLException {
tim@132:         return true;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#isSearchable(int)
tim@132:      */
tim@132:     public boolean isSearchable(int column) throws SQLException {
tim@132:         return true;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#isSigned(int)
tim@132:      */
tim@132:     public boolean isSigned(int column) throws SQLException {
tim@132:         return false;
tim@132:     }
tim@132: 
tim@132:     /**
tim@132:      * @see java.sql.ResultSetMetaData#isWritable(int)
tim@132:      */
tim@132:     public boolean isWritable(int column) throws SQLException {
tim@132:         return false;
tim@132:     }
tim@132: 
tim@884:     /**
tim@884:      * @see java.sql.Wrapper#isWrapperFor(java.lang.Class)
tim@884:      */
tim@380:     public boolean isWrapperFor(Class<?> iface) throws SQLException {
tim@380:         return false;
tim@380:     }
tim@380: 
tim@884:     /**
tim@884:      * @see java.sql.Wrapper#unwrap(java.lang.Class)
tim@884:      */
tim@380:     public <T> T unwrap(Class<T> iface) throws SQLException {
tim@380:         return null;
tim@380:     }
tim@380: 
tim@132: }