diff options
Diffstat (limited to 'tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/graphbuilder/impl/ResultSetRow.java')
-rw-r--r-- | tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/graphbuilder/impl/ResultSetRow.java | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/graphbuilder/impl/ResultSetRow.java b/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/graphbuilder/impl/ResultSetRow.java deleted file mode 100644 index f68f48fc06..0000000000 --- a/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/graphbuilder/impl/ResultSetRow.java +++ /dev/null @@ -1,169 +0,0 @@ -/** - * - * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. - * - * Licensed 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.tuscany.das.rdb.graphbuilder.impl; - -import java.sql.ResultSet; -import java.sql.SQLException; -import java.util.ArrayList; -import java.util.HashMap; - -import org.apache.tuscany.das.rdb.util.DebugUtil; - - -/** - * - * A ResultSetRow is used to transform a single row of a ResultSet into a set of - * EDataObjects. - */ -public class ResultSetRow { - - private final ResultMetadata metadata; - - private HashMap tableMap = new HashMap(); - - private ArrayList allTableData; - - private boolean debug = false; - - /** - * Method ResultSetRow. - * - * @param rs - * A ResultSet positioned on the desired row - * @param ePackage - * The package used to create EDataObjects - */ - public ResultSetRow(ResultSet rs, ResultMetadata m) throws SQLException { - this.metadata = m; - if (m.isRecursive()) - processRecursiveRow(rs); - else - processRow(rs); - } - - /** - * Processes a single row in the ResultSet Method processRow. - * - * @param rs - */ - private void processRow(ResultSet rs) throws SQLException { - - DebugUtil.debugln(getClass(), debug, ""); - for (int i = 1; i <= metadata.getResultSetSize(); i++) { - Object data = getObject(rs, i); - - TableData table = getRawData(metadata.getTablePropertyName(i)); - DebugUtil.debugln(getClass(), debug, "Adding column: " - + metadata.getColumnPropertyName(i) + "\tValue: " + data - + "\tTable: " + metadata.getTablePropertyName(i)); - table.addData(metadata.getColumnPropertyName(i), metadata - .isPKColumn(i), data); - } - - } - - public void processRecursiveRow(ResultSet rs) throws SQLException { - this.allTableData = new ArrayList(); - int i = 1; - DebugUtil.debugln(getClass(), debug, ""); - while (i <= metadata.getResultSetSize()) { - DebugUtil.debugln(getClass(), debug, ""); - TableData table = new TableData(metadata.getTablePropertyName(i)); - this.allTableData.add(table); - - while ( (i <= metadata.getResultSetSize()) && (metadata.isPKColumn(i))) { - Object data = getObject(rs, i); - DebugUtil.debugln(getClass(), debug, "Adding column: " - + metadata.getColumnPropertyName(i) + "\tValue: " + data - + "\tTable: " + metadata.getTablePropertyName(i)); - table.addData(metadata.getColumnPropertyName(i), true, data); - i++; - } - - while ( (i <= metadata.getResultSetSize()) && - (!metadata.isPKColumn(i))) { - Object data = getObject(rs, i); - DebugUtil.debugln(getClass(), debug, "Adding column: " - + metadata.getColumnPropertyName(i) + "\tValue: " + data - + "\tTable: " + metadata.getTablePropertyName(i)); - table.addData(metadata.getColumnPropertyName(i), false, data); - i++; - } - } - } - - /** - * @param rs - * @param metadata - * @param i - * @return - */ - private Object getObject(ResultSet rs, int i) - throws SQLException { - - Object data = rs.getObject(i); - - if (rs.wasNull()) - return null; - else - return metadata.getConverter(i).getPropertyValue(data); - } - - /** - * Returns a HashMap that holds data for the specified table - * - * @param tableName - * The name of the table - * @return HashMap - */ - public TableData getTable(String tableName) { - return (TableData) tableMap.get(tableName); - } - - /** - * Returns a HashMap that holds data for the specified table If the HashMap - * doesn't exist, it will be created. This is used internally to build the - * ResultSetRow, whereas getTable is used externally to retrieve existing - * table data. - * - * @param tableName - * The name of the table - * @return HashMap - */ - private TableData getRawData(String tableName) { - - TableData table = (TableData) tableMap.get(tableName); - - if (table == null) { - table = new TableData(tableName); - tableMap.put(tableName, table); - } - - return table; - } - - public ArrayList getAllTableData() { - if ( this.allTableData == null ) { - this.allTableData = new ArrayList(); - this.allTableData.addAll(tableMap.values()); - } - DebugUtil.debugln(getClass(), debug, allTableData); - - return this.allTableData; - } - -} |