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/ForeignKey.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: import org.glasser.util.*;
066:
067: public class ForeignKey implements java.io.Serializable {
068:
069: private String foreignKeyName = null;
070:
071: /**
072: * This is the name of the schema (or table owner) to which
073: * the table containing this foreign key belongs.
074: */
075: private String localTableSchema = null;
076:
077: /**
078: * This is the name of the table to which this foreign key belongs.
079: */
080: private String localTableName = null;
081:
082: /**
083: * This is the name of the schema (or table owner) to which the foreign
084: * table (the table that is referenced by this foreign key) belongs.
085: */
086: private String foreignTableSchema = null;
087:
088: /**
089: * This is the name of the table that is referenced by this foreign key.
090: */
091: private String foreignTableName = null;
092:
093: /**
094: * This is a Vector that is used to hold the ForeignKeyColumns that participate
095: * in this ForeignKey.
096: */
097: private Vector foreignKeyColumns = new Vector();
098:
099: public ForeignKey(String foreignTableName) {
100: if (Util.isNothing(foreignTableName))
101: throw new IllegalArgumentException(
102: "foreignTableName argument cannot be null.");
103: this .foreignTableName = foreignTableName.trim();
104: }
105:
106: public void setForeignKeyName(String foreignKeyName) {
107: this .foreignKeyName = foreignKeyName;
108: }
109:
110: /**
111: * This is the name of the schema (or table owner) to which
112: * the table containing this foreign key belongs.
113: */
114: public void setLocalTableSchema(String localTableSchema) {
115: this .localTableSchema = localTableSchema;
116: }
117:
118: /**
119: * This is the name of the table to which this foreign key belongs.
120: */
121: public void setLocalTableName(String localTableName) {
122: this .localTableName = localTableName;
123: }
124:
125: /**
126: * This is the name of the schema (or table owner) to which the foreign
127: * table (the table that is referenced by this foreign key) belongs.
128: */
129: public void setForeignTableSchema(String foreignTableSchema) {
130: this .foreignTableSchema = foreignTableSchema;
131: }
132:
133: /**
134: * This is the name of the table that is referenced by this foreign key.
135: */
136: public void setForeignTableName(String foreignTableName) {
137: this .foreignTableName = foreignTableName;
138: }
139:
140: public void setForeignKeyColumns(Vector foreignKeyColumns) {
141: this .foreignKeyColumns = (Vector) foreignKeyColumns.clone();
142: }
143:
144: public void addForeignKeyColumn(ForeignKeyColumn col) {
145: foreignKeyColumns.add(col);
146: }
147:
148: public String getForeignKeyName() {
149: return foreignKeyName;
150: }
151:
152: /**
153: * This is the name of the schema (or table owner) to which
154: * the table containing this foreign key belongs.
155: */
156: public String getLocalTableSchema() {
157: return localTableSchema;
158: }
159:
160: /**
161: * This is the name of the table to which this foreign key belongs.
162: */
163: public String getLocalTableName() {
164: return localTableName;
165: }
166:
167: /**
168: * This is the name of the schema (or table owner) to which the foreign
169: * table (the table that is referenced by this foreign key) belongs.
170: */
171: public String getForeignTableSchema() {
172: return foreignTableSchema;
173: }
174:
175: /**
176: * This is the name of the table that is referenced by this foreign key.
177: */
178: public String getForeignTableName() {
179: return foreignTableName;
180: }
181:
182: public Vector getForeignKeyColumns() {
183: return (Vector) foreignKeyColumns.clone();
184: }
185:
186: public String toString() {
187: StringBuffer buffer = new StringBuffer(200);
188: buffer.append("ForeignKeyColumn[");
189: buffer.append("localTableSchema=");
190: buffer.append(localTableSchema);
191: buffer.append(",localTablename=");
192: buffer.append(localTableName);
193: buffer.append(",foreignTableSchema=");
194: buffer.append(foreignTableSchema);
195: buffer.append(",foreignTableName=");
196: buffer.append(foreignTableName);
197: buffer.append(",foreignKeyColumns.size()=");
198: buffer.append(foreignKeyColumns);
199: buffer.append("]");
200: return buffer.toString();
201: }
202:
203: }
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