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.Schema;
070: import com.jcorporate.expresso.core.dbobj.SchemaFactory;
071: import com.jcorporate.expresso.core.dbobj.SecuredDBObject;
072: import com.jcorporate.expresso.core.dbobj.ValidValue;
073: import com.jcorporate.expresso.core.job.Job;
074:
075: import java.util.Enumeration;
076: import java.util.Iterator;
077: import java.util.Vector;
078:
079: /**
080: * <p>JobSecurity.java</p>
081: * Copyright 1999-2002 Jcorporate Ltd.
082: * Application Security definitions:
083: * Defines which users can run which application modules.
084: *
085: * @author Michael Nash
086: * @version $Revision: 1.13 $ $Date: 2004/11/18 02:03:30 $
087: */
088: public class JobSecurity extends SecurityDBObject {
089: private static Vector jobList = null;
090:
091: /**
092: * Constructor
093: */
094: public JobSecurity() throws DBException {
095: super ();
096: } /* JobSecurity() */
097:
098: /**
099: * @param uid the owning user's uid
100: */
101: public JobSecurity(int uid) throws DBException {
102: super (uid);
103: }
104:
105: /**
106: * For using DBObjects within Controllers. Initializes based upon the current
107: * user and the requested db. [Of course this can be modified later]
108: *
109: * @param request - The controller request handed to you by the framework.
110: */
111: public JobSecurity(ControllerRequest request) throws DBException {
112: super (request);
113: }
114:
115: /**
116: * @throws DBException
117: */
118: public void add() throws DBException {
119:
120: //Assume that because we're adding, we need to rebuild the job list.
121: jobList = null;
122:
123: if (getField("Functions").equals("")) {
124: setField("Functions", "*");
125: }
126:
127: super .add();
128: } /* add() */
129:
130: /**
131: * Extends the checkAllRefs method to check for valid UserGroup
132: * or if referential integrity is violated
133: *
134: * @throws DBException If there is a problem checking the integrity
135: */
136: protected void checkAllRefs() throws DBException {
137: checkRef("GroupName", new UserGroup(
138: SecuredDBObject.SYSTEM_ACCOUNT), "Invalid "
139: + getString(getMetaData().getDescription("GroupName")));
140: } /* checkAllRefs() */
141:
142: /**
143: * Set up the database fields of this object
144: *
145: * @throws DBException If there is a problem setting up the fields
146: */
147: protected synchronized void setupFields() throws DBException {
148: setTargetTable("JOBSECURITY");
149: setDescription("DBjobSecurity");
150: setCharset("ISO-8859-1");
151: addField("JobClass", "varchar", 130, false, "jobObjectName");
152: addField("GroupName", "char", 10, false, "groupName");
153: addField("Functions", "text", 0, false, "allowedFunctions");
154: setStringFilter("JobClass", "stripFilter");
155: setStringFilter("GroupName", "stripFilter");
156: setStringFilter("Functions", "rawFilter");
157: addKey("JobClass");
158: addKey("GroupName");
159: setMultiValued("GroupName");
160: setMultiValued("JobClass");
161: setLookupObject("GroupName",
162: "com.jcorporate.expresso.services.dbobj.UserGroup");
163: } /* setupFields() */
164:
165: /**
166: * Override the method getValues to provide specific values for our
167: * multi-valued fields
168: *
169: * @param fieldName Fielname to retrieve values for
170: * @return Vector of ValidValue Value/description pairs for this field
171: * @throws DBException If the values cannot be retrieved
172: */
173: public synchronized Vector getValidValues(String fieldName)
174: throws DBException {
175: if (fieldName.equals("JobClass")) {
176: if (jobList == null) {
177: SchemaList myList = new SchemaList(
178: SecuredDBObject.SYSTEM_ACCOUNT);
179: myList.setDataContext(getDataContext());
180:
181: SchemaList oneList = null;
182: jobList = new Vector(10);
183: doSchema("com.jcorporate.expresso.core.ExpressoSchema",
184: "Expresso");
185:
186: /* Now get all of the schemas listed in the database as well */
187: for (Iterator sl = myList.searchAndRetrieveList()
188: .iterator(); sl.hasNext();) {
189: oneList = (SchemaList) sl.next();
190: doSchema(oneList.getField("SchemaClass"), oneList
191: .getField("Descrip"));
192: } /* for each schema list */
193:
194: }
195:
196: return jobList;
197: }
198:
199: return super .getValidValues(fieldName);
200: } /* getValidValues(String) */
201:
202: /**
203: * @param schemaName Classname of the schema to process
204: * @param schemaDescrip The descriptive name of the schema
205: */
206: private void doSchema(String schemaName, String schemaDescrip)
207: throws DBException {
208: Schema oneSchema = SchemaFactory.getInstance().getSchema(
209: schemaName);
210: if (oneSchema == null) {
211: throw new DBException("Error instantiating class '"
212: + schemaName);
213:
214: }
215:
216: Job oneJob = null;
217: ValidValue oneVal = null;
218:
219: /* Now add all of the objects in this schema to our list */
220: for (Enumeration e = oneSchema.getJobs(); e.hasMoreElements();) {
221: oneJob = (Job) e.nextElement();
222: oneVal = new ValidValue(oneJob.getClass().getName(),
223: schemaDescrip + ": " + oneJob.getTitle());
224: jobList.addElement(oneVal);
225: }
226: } /* doSchema(String, String, Vector) */
227:
228: } /* JobSecurity */
229:
230: /* JobSecurity */
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