| /************************************************************** |
| * |
| * 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 connectivity.tools; |
| |
| /** is a very simply and rudimentary descriptor of table columns, for creating HSQLDB tables |
| */ |
| public class HsqlColumnDescriptor |
| { |
| private String Name; |
| private String TypeName; |
| private boolean Required; |
| private boolean PrimaryKey; |
| private String ForeignTable; |
| private String ForeignColumn; |
| |
| public final String getName() { return Name; } |
| public final String getTypeName() { return TypeName; } |
| public final boolean isRequired() { return Required; } |
| public final boolean isPrimaryKey() { return PrimaryKey; } |
| |
| public final boolean isForeignKey() { return ( ForeignTable.length() != 0 ) && ( ForeignColumn.length() != 0 ); } |
| public final String getForeignTable() { return ForeignTable; } |
| public final String getForeignColumn() { return ForeignColumn; } |
| |
| /// determines that a column is required, i.e. not nullable |
| public final static int REQUIRED = 1; |
| /// determines that a column is part of the primary key of its table |
| public final static int PRIMARY = 2; |
| |
| public HsqlColumnDescriptor( String _Name, String _TypeName ) |
| { |
| Name = _Name; |
| TypeName = _TypeName; |
| Required = false; |
| PrimaryKey = false; |
| ForeignTable = ""; |
| ForeignColumn = ""; |
| } |
| |
| public HsqlColumnDescriptor( String _Name, String _TypeName, int _Flags ) |
| { |
| Name = _Name; |
| TypeName = _TypeName; |
| Required = ( _Flags & REQUIRED ) != 0; |
| PrimaryKey = ( _Flags & PRIMARY ) != 0; |
| ForeignTable = ""; |
| ForeignColumn = ""; |
| } |
| |
| public HsqlColumnDescriptor( String _Name, String _TypeName, int _Flags, String _ForeignTable, String _ForeignColumn ) |
| { |
| Name = _Name; |
| TypeName = _TypeName; |
| Required = ( _Flags & REQUIRED ) != 0; |
| PrimaryKey = ( _Flags & PRIMARY ) != 0; |
| ForeignTable = _ForeignTable; |
| ForeignColumn = _ForeignColumn; |
| } |
| } |