001: /* ====================================================================
002: * The Jcorporate Apache Style Software License, Version 1.2 05-07-2002
003: *
004: * Copyright (c) 1995-2002 Jcorporate Ltd. All rights reserved.
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions
008: * are met:
009: *
010: * 1. Redistributions of source code must retain the above copyright
011: * notice, this list of conditions and the following disclaimer.
012: *
013: * 2. Redistributions in binary form must reproduce the above copyright
014: * notice, this list of conditions and the following disclaimer in
015: * the documentation and/or other materials provided with the
016: * distribution.
017: *
018: * 3. The end-user documentation included with the redistribution,
019: * if any, must include the following acknowledgment:
020: * "This product includes software developed by Jcorporate Ltd.
021: * (http://www.jcorporate.com/)."
022: * Alternately, this acknowledgment may appear in the software itself,
023: * if and wherever such third-party acknowledgments normally appear.
024: *
025: * 4. "Jcorporate" and product names such as "Expresso" must
026: * not be used to endorse or promote products derived from this
027: * software without prior written permission. For written permission,
028: * please contact info@jcorporate.com.
029: *
030: * 5. Products derived from this software may not be called "Expresso",
031: * or other Jcorporate product names; nor may "Expresso" or other
032: * Jcorporate product names appear in their name, without prior
033: * written permission of Jcorporate Ltd.
034: *
035: * 6. No product derived from this software may compete in the same
036: * market space, i.e. framework, without prior written permission
037: * of Jcorporate Ltd. For written permission, please contact
038: * partners@jcorporate.com.
039: *
040: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
041: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
042: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
043: * DISCLAIMED. IN NO EVENT SHALL JCORPORATE LTD OR ITS CONTRIBUTORS
044: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
045: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
046: * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
047: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
048: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
049: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
050: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
051: * SUCH DAMAGE.
052: * ====================================================================
053: *
054: * This software consists of voluntary contributions made by many
055: * individuals on behalf of the Jcorporate Ltd. Contributions back
056: * to the project(s) are encouraged when you make modifications.
057: * Please send them to support@jcorporate.com. For more information
058: * on Jcorporate Ltd. and its products, please see
059: * <http://www.jcorporate.com/>.
060: *
061: * Portions of this software are based upon other open source
062: * products and are subject to their respective licenses.
063: */
064: package com.jcorporate.expresso.services.test;
065:
066: import com.jcorporate.expresso.core.db.DBException;
067: import com.jcorporate.expresso.core.dbobj.Schema;
068: import com.jcorporate.expresso.core.utility.DBTool;
069: import com.jcorporate.expresso.services.html.HtmlException;
070:
071: import java.util.Vector;
072:
073: /**
074: * Class that uninstalls/deletes schemas
075: *
076: * @author Michael Rimov
077: * @version $Revision: 1.12 $ $Date: 2004/11/17 20:48:22 $
078: */
079: public class SchemaDeleter {
080: /**
081: * List of Schemas to run through the delete process.
082: */
083: private static Vector theSchemas = null;
084:
085: /**
086: * The data context.
087: */
088: static String dataContext = null;
089:
090: /**
091: * Creates a new SchemaDeleter object.
092: */
093: public SchemaDeleter() {
094: }
095:
096: /**
097: * Set the data context.
098: *
099: * @param newValue the data context value.
100: */
101: public void setDataContext(final String newValue) {
102: synchronized (SchemaDeleter.class) {
103: dataContext = newValue;
104: }
105: }
106:
107: /**
108: * Retrieve the currently set data context.
109: *
110: * @return the data context.
111: */
112: public String getDataContext() {
113: synchronized (SchemaDeleter.class) {
114: return dataContext;
115: }
116: }
117:
118: /**
119: * Set the schemas to delete
120: *
121: * @param v a Vector of Schema objects
122: */
123: public static void setSchemas(Vector v) {
124: synchronized (SchemaDeleter.class) {
125: theSchemas = v;
126: }
127: }
128:
129: /**
130: * Deletes a schema from the given data context.
131: *
132: * @param dbName the data context.
133: * @param oneSchema the schema to delete.
134: */
135: public static void deleteSchema(final String dbName,
136: final Schema oneSchema) {
137: Vector v = new Vector();
138: v.add(oneSchema);
139:
140: try {
141: DBTool.deleteSchema(null, dbName, v);
142: } catch (DBException e) {
143: } catch (HtmlException he) {
144: }
145: }
146:
147: /**
148: * Removes the schemas listed in theSchema's list.
149: *
150: * @param dbName db to delete the schema from. If the parameter is null,
151: * then the schema will be removed from the default db.
152: */
153: public static void deleteSchemas(final String dbName) {
154: synchronized (SchemaDeleter.class) {
155: if (theSchemas != null) {
156: // Start with a fresh db - wipe out all schemas.
157: //
158: try {
159: DBTool.deleteSchema(null, dbName, theSchemas);
160: } catch (DBException e) {
161: //Ignore DBExceptions
162: } catch (HtmlException he) {
163: //Ignore HTMLExceptions
164: }
165: }
166: }
167: }
168: }
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