001: /* ====================================================================
002: * The QueryForm License, Version 1.1
003: *
004: * Copyright (c) 1998 - 2003 David F. Glasser. All rights
005: * reserved.
006: *
007: * Redistribution and use in source and binary forms, with or without
008: * modification, are permitted provided that the following conditions
009: * are met:
010: *
011: * 1. Redistributions of source code must retain the above copyright
012: * notice, this list of conditions and the following disclaimer.
013: *
014: * 2. Redistributions in binary form must reproduce the above copyright
015: * notice, this list of conditions and the following disclaimer in
016: * the documentation and/or other materials provided with the
017: * distribution.
018: *
019: * 3. The end-user documentation included with the redistribution,
020: * if any, must include the following acknowledgment:
021: * "This product includes software developed by
022: * David F. Glasser."
023: * Alternately, this acknowledgment may appear in the software itself,
024: * if and wherever such third-party acknowledgments normally appear.
025: *
026: * 4. The names "QueryForm" and "David F. Glasser" must
027: * not be used to endorse or promote products derived from this
028: * software without prior written permission. For written
029: * permission, please contact dglasser@pobox.com.
030: *
031: * 5. Products derived from this software may not be called "QueryForm",
032: * nor may "QueryForm" appear in their name, without prior written
033: * permission of David F. Glasser.
034: *
035: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
036: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
037: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
038: * DISCLAIMED. IN NO EVENT SHALL DAVID F. GLASSER, THE APACHE SOFTWARE
039: * FOUNDATION OR ITS CONTRIBUTORS, OR ANY AUTHORS OR DISTRIBUTORS
040: * OF THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
041: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
042: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
043: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
044: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
045: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
046: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
047: * SUCH DAMAGE.
048: * ====================================================================
049: *
050: * This product includes software developed by the
051: * Apache Software Foundation (http://www.apache.org/).
052: *
053: * ====================================================================
054: *
055: * $Source: /cvsroot/qform/qform/src/org/glasser/sql/ForeignKeyColumn.java,v $
056: * $Revision: 1.1 $
057: * $Author: dglasser $
058: * $Date: 2003/01/25 23:35:03 $
059: *
060: * --------------------------------------------------------------------
061: */
062: package org.glasser.sql;
063:
064: import java.util.*;
065:
066: /**
067: * An instance of this class is used to hold the metadata for a table column that serves as
068: * all or part of a foreign key.
069: */
070: public class ForeignKeyColumn implements java.io.Serializable {
071:
072: private String localTableSchema = null;
073:
074: private String localTableName = null;
075:
076: private String localColumnName = null;
077:
078: private String foreignTableSchema = null;
079:
080: private String foreignTableName = null;
081:
082: private String foreignColumnName = null;
083:
084: private int keySeq = -1;
085:
086: private Column localColumn = null;
087:
088: /**
089: * This is the schema (or table owner) for the table to which
090: * this column belongs.
091: */
092: public void setLocalTableSchema(String localTableSchema) {
093: this .localTableSchema = localTableSchema;
094: }
095:
096: /**
097: * This is from the column FKTABLE_NAME in the metadata ResultSet.
098: */
099: public void setLocalTableName(String localTableName) {
100: this .localTableName = localTableName;
101: }
102:
103: /**
104: * This is from the column FKCOLUMN_NAME in the metadata ResultSet.
105: */
106: public void setLocalColumnName(String localColumnName) {
107: this .localColumnName = localColumnName;
108: }
109:
110: /**
111: * This is the schema to which the foreign table belongs.
112: */
113: public void setForeignTableSchema(String foreignTableSchema) {
114: this .foreignTableSchema = foreignTableSchema;
115: }
116:
117: /**
118: * This is from the column PKTABLE_NAME in the metadata ResultSet.
119: */
120: public void setForeignTableName(String foreignTableName) {
121: this .foreignTableName = foreignTableName;
122: }
123:
124: /**
125: * This is from the column PKCOLUMN_NAME in the metadata ResultSet.
126: */
127: public void setForeignColumnName(String foreignColumnName) {
128: this .foreignColumnName = foreignColumnName;
129: }
130:
131: public void setKeySeq(int keySeq) {
132: this .keySeq = keySeq;
133: }
134:
135: public void setLocalColumn(Column localColumn) {
136: this .localColumn = localColumn;
137: }
138:
139: public String getLocalTableSchema() {
140: return localTableSchema;
141: }
142:
143: public String getLocalTableName() {
144: return localTableName;
145: }
146:
147: public String getLocalColumnName() {
148: return localColumnName;
149: }
150:
151: public String getForeignTableSchema() {
152: return foreignTableSchema;
153: }
154:
155: public String getForeignTableName() {
156: return foreignTableName;
157: }
158:
159: public String getForeignColumnName() {
160: return foreignColumnName;
161: }
162:
163: public int getKeySeq() {
164: return keySeq;
165: }
166:
167: public Column getLocalColumn() {
168: return localColumn;
169: }
170:
171: public String toString() {
172: StringBuffer buffer = new StringBuffer(150);
173: buffer.append("ForeignKeyColumn[");
174: buffer.append("localTableSchema=");
175: buffer.append(localTableSchema);
176: buffer.append(",localTableName=");
177: buffer.append(localTableName);
178: buffer.append(",localColumnName=");
179: buffer.append(localColumnName);
180: buffer.append(",foreignTableSchema=");
181: buffer.append(foreignTableSchema);
182: buffer.append(",foreignColumnName=");
183: buffer.append(foreignColumnName);
184: buffer.append(",keySeq=");
185: buffer.append(keySeq);
186: buffer.append(",localColumn=");
187: buffer.append(localColumn);
188: return buffer.toString();
189: }
190:
191: }
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