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:
065: package com.jcorporate.expresso.services.dbobj;
066:
067: import com.jcorporate.expresso.core.controller.ControllerRequest;
068: import com.jcorporate.expresso.core.db.DBException;
069: import com.jcorporate.expresso.core.dbobj.SecuredDBObject;
070: import com.jcorporate.expresso.core.misc.StringUtil;
071: import org.apache.log4j.Logger;
072:
073: /**
074: * This class defines default limits on controllers. For example, the size
075: * of the page limits returned by DBMaint.
076: *
077: * @author Michael Nash
078: * @version $Revision: 1.12 $ $Date: 2004/11/17 20:48:18 $
079: */
080: public class ControllerDefault extends SecuredDBObject {
081: private static Logger log = Logger
082: .getLogger(ControllerDefault.class);
083:
084: /**
085: * Constructor
086: */
087: public ControllerDefault() throws DBException {
088: super ();
089: } /* ControllerDefault() */
090:
091: /**
092: * @param uid the expresso user's integer id
093: * @throws DBException upon initialization error
094: */
095: public ControllerDefault(int uid) throws DBException {
096: super (uid);
097: }
098:
099: /**
100: * For using DBObjects within Controllers. Initializes based upon the current
101: * user and the requested db. [Of course this can be modified later]
102: *
103: * @param request - The controller request handed to you by the framework.
104: * @throws DBException upon initialization error
105: */
106: public ControllerDefault(ControllerRequest request)
107: throws DBException {
108: super (request);
109: }
110:
111: /**
112: * Extend add to handle unspecified Style field
113: */
114: public void add() throws DBException {
115: String style = StringUtil.notNull(getField("Style"));
116:
117: if (style.equals("")) {
118: setField("Style", "default");
119: }
120:
121: super .add();
122: } /* add() */
123:
124: public synchronized void addDefault(String className,
125: String stateCode, String params) throws DBException {
126: addDefault(className, "default", stateCode, params);
127: }
128:
129: public synchronized void addDefault(String className, String style,
130: String stateCode, String params) throws DBException {
131: ControllerDefault cd = new ControllerDefault();
132: cd.setDataContext(getDataContext());
133: cd.setField("ControllerClass", className);
134: cd.setField("Style", style);
135: cd.setField("StateCode", stateCode);
136:
137: if (!cd.find()) {
138: cd.setField("ControllerClass", className);
139: cd.setField("Style", style);
140: cd.setField("StateCode", stateCode);
141: cd.setField("Params", params);
142: cd.add();
143: }
144:
145: log.info("Added default for controller '" + className
146: + "', style '" + style + "', state '" + stateCode
147: + "' with parameters '" + params + "'");
148: }
149:
150: public synchronized void populateDefaultValues() throws DBException {
151: DBObjLimit dbl = new DBObjLimit();
152: dbl.setDataContext(getDataContext());
153: dbl.setField("DBObjectName", getClass().getName());
154:
155: if (!dbl.find()) {
156: dbl.setField("PageLimit", "50");
157: dbl.setField("CacheSize", "50");
158: dbl.add();
159: }
160: }
161:
162: /**
163: * Define the table and fields for this object
164: *
165: * @throws DBException If the fields cannot be set up
166: */
167: public void setupFields() throws DBException {
168: setTargetTable("CTLDEFAULT");
169: setDescription("DBctlDefault");
170: setCharset("ISO-8859-1");
171: addField("ControllerClass", "char", 128, false,
172: "controllerClass");
173: addField("Style", "char", 20, false, "style");
174: addField("StateCode", "char", 40, false, "state");
175: addField("Params", "text", 0, true, "params");
176: setStringFilter("Params", "rawFilter");
177: addKey("ControllerClass");
178: addKey("Style");
179: addKey("StateCode");
180: } /* setupFields() */
181:
182: }
183:
184: /* ControllerDefault */
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