Source Code Cross Referenced for Welcome.java in  » J2EE » Enhydra-Demos » com » lutris » airsent » presentation » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » Enhydra Demos » com.lutris.airsent.presentation 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright (c) 1999-2001 Lutris Technologies, Inc. All Rights
003:         * Reserved.
004:         * 
005:         * This source code file is distributed by Lutris Technologies, Inc. for
006:         * use only by licensed users of product(s) that include this source
007:         * file. Use of this source file or the software that uses it is covered
008:         * by the terms and conditions of the Lutris Enhydra Development License
009:         * Agreement included with this product.
010:         * 
011:         * This Software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
012:         * ANY KIND, either express or implied. See the License for the specific terms
013:         * governing rights and limitations under the License.
014:         * 
015:         * Contributor(s):
016:         * 
017:         * $Id: Welcome.java,v 1.1 2006-09-11 12:29:11 sinisa Exp $
018:         */
019:
020:        package com.lutris.airsent.presentation;
021:
022:        import com.lutris.appserver.server.httpPresentation.*;
023:        import com.lutris.appserver.server.session.*;
024:        import com.lutris.util.*; //import com.lutris.xml.xmlc.*;
025:        //import com.lutris.xml.xmlc.html.*;
026:        import org.enhydra.xml.xmlc.XMLObject;
027:        import org.w3c.dom.*;
028:        import org.w3c.dom.html.*;
029:        import java.util.Date;
030:        import com.lutris.airsent.presentation.BasePO;
031:
032:        /**
033:         * Login.java handles the login functionality of the DiscRack app.
034:         * 
035:         * @author
036:         * @version
037:         */
038:        public class Welcome extends BasePO {
039:
040:            /**
041:             * Constants
042:             */
043:            private static final int AUTH_LEVEL = AirSentConstants.UNAUTH_USER;
044:
045:            /**
046:             * Superclass method override.
047:             * returns the authorization level necessary to access this po.
048:             * 
049:             * @return int required authorization level
050:             */
051:            public int getRequiredAuthLevel() {
052:                return AUTH_LEVEL;
053:            }
054:
055:            /**
056:             * Default event. Just show the page.
057:             */
058:            public XMLObject handleDefault() throws HttpPresentationException {
059:                return showPage(null);
060:            }
061:
062:            /**
063:             * handle throw exception event.
064:             * 
065:             * @return html document
066:             * @exception Exception
067:             */
068:            public XMLObject handleThrowException() throws Exception {
069:                throw new Exception(
070:                        "This is a test exception thrown from Login.java handleThrowException()");
071:            }
072:
073:            /**
074:             * display page
075:             * 
076:             * @param errorMsg, the error messages
077:             * @return html document
078:             */
079:            public XMLObject showPage(String errorMsg)
080:                    throws AirSentPresentationException {
081:                WelcomeHTML page = (WelcomeHTML) getComms().xmlcFactory
082:                        .create(WelcomeHTML.class);
083:
084:                try {
085:                    if (null != errorMsg
086:                            || null != (errorMsg = getSessionData()
087:                                    .getAndClearUserMessage())) {
088:                        page.setTextErrorText(errorMsg);
089:                    } else {
090:                        page.getElementErrorText().getParentNode().removeChild(
091:                                page.getElementErrorText());
092:                    }
093:                } catch (Exception ex) {
094:                    throw new AirSentPresentationException(
095:                            "Trouble getting current authorization level", ex);
096:                }
097:                //	 finally {
098:                return page;
099:                //	} 
100:            }
101:        }
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