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.controller.dbmaint;
066:
067: import com.jcorporate.expresso.core.controller.ControllerException;
068: import com.jcorporate.expresso.core.controller.ControllerRequest;
069: import com.jcorporate.expresso.core.controller.ControllerResponse;
070: import com.jcorporate.expresso.core.controller.ErrorCollection;
071: import com.jcorporate.expresso.core.controller.NonHandleableException;
072: import com.jcorporate.expresso.core.controller.Output;
073: import com.jcorporate.expresso.core.dataobjects.DataObject;
074: import com.jcorporate.expresso.core.db.DBException;
075:
076: /**
077: * Lets user delete a record. Processes the data passed via
078: * standard form by UPDATE, after the user has pressed the
079: * delete button.
080: *
081: * @author Michael Nash, contributions by Kevin King
082: * @version $Revision: 1.10 $ $Date: 2004/11/17 20:48:18 $
083: */
084: public class UpdateDelete extends UpdateBase {
085: public UpdateDelete() {
086: }
087:
088: /**
089: * Constructor
090: *
091: * @param code The name of the state.
092: * @param descrip The friendly name of the state
093: */
094: public UpdateDelete(String code, String descrip) {
095: super (code, descrip);
096: } /* UpdateDelete(String, String) */
097:
098: /**
099: * Perform the actions of this state.
100: *
101: * @param req The <code>ControllerRequest</code> object
102: * @param res The <code>ControllerResponse</code> object
103: */
104: public void run(ControllerRequest req, ControllerResponse res)
105: throws NonHandleableException, ControllerException {
106: super .run(req, res);
107:
108: DataObject myDBObj = this .getDataObject();
109: ErrorCollection ee = new ErrorCollection();
110:
111: try {
112: retrieveMyDBObject();
113: myDBObj.delete();
114: showPrev = false;
115: showNext = false;
116: showUserName("");
117: addOutput(new Output("title", "Data Deleted"));
118: addOutput(new Output("message", "Record Deleted"));
119: showKey(false);
120: showOptions();
121: clearFormCache();
122: } catch (DBException de) {
123: ee.addError(de.getMessage());
124: }
125: if (ee.getErrorCount() > 0) {
126: res.saveErrors(ee);
127: setResponse(getController().newState("Update", req));
128:
129: //getController().getState("Add").run(req, res);
130: }
131: } /* execute() */
132:
133: }
134:
135: /* UpdateDelete */
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