Previous DB Record Returned When Last Search Not Found

I have a problem that nobody seems to know about or perhaps I'm just not seeing. Anyway, I put together a simple SQL manager javabean and other than my current issue, it's worked great. Here is my problem:
SELECT * FROM site_mimetypes WHERE extension = 'PROPERTIES'
SELECT * FROM site_mimetypes WHERE extension = 'DOC'
SELECT * FROM site_mimetypes WHERE extension = 'NODICE'These queries run as they should at the db command-line:
- first query returns empty
- second query returns a record that matchs
- third query returns empty
Now, if I run this through the sql javabean, the third query returns the results of the second query. I've also tried using the sql "LIKE" command to no avail. This happens very consistantly. Whats funny though is if for example the extension I'm looking for doesn't exist at all in any form, meaning say I'm searching for the string "EXE", it will return properly as empty because there aren't any records that start with the letter "E". Now as I understood it, isn't the "=" operator supposed to find an exact match. It certainly works a 100 percent of the time during the first query and always when done from the db command-line. I'm using MySQL, Tomcat 5.0, JDK 1.5, Connector/J 3.0.... Below I'll post my sql javabean and below that, I'll post my simple JSP file that calls that javabean:
JAVABEAN:
package sql;
import java.sql.*;
import java.util.*;
import java.io.*;
public class SQLManager {
     private String SQL_URL = new String();
     private String SQL_USER = new String();
     private String SQL_PASS = new String();
     private static String SQL_DRIVER = new String();
     private String SQL_RESULT = new String();
     private String PROP_PATH = "C:\\Program Files\\Apache Software Foundation\\Tomcat 5.0\\webapps\\dam\\WEB-INF\\classes\\sql\\";
     private String PROP_FILE = "database.properties";
     public SQLManager() { }
     public String getResult() { return this.SQL_RESULT; }
     public void executeQuery(String statement, int column) throws SQLException {
          try {
                    retrieveProperties(PROP_PATH + PROP_FILE);
                  Class.forName(SQL_DRIVER);
                      Connection conn = DriverManager.getConnection(SQL_URL, SQL_USER, SQL_PASS);
                    Statement stat = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE);
                    ResultSet rs = stat.executeQuery(statement);
                    while(rs.next()) {
                         this.SQL_RESULT = rs.getString(column);
                    rs.close();
                    stat.close();
                    conn.close();
          } catch(ClassNotFoundException ce) { }
            catch(SQLException se) { }
            catch(IOException ie) { }
     public void retrieveProperties(String filename) throws IOException {
          Properties props = new Properties();
          FileInputStream in = new FileInputStream(filename);
          props.load(in);
          in.close();
          this.SQL_DRIVER = props.getProperty("jdbc.drivers");
          this.SQL_URL = props.getProperty("jdbc.url");
          this.SQL_USER = props.getProperty("jdbc.username");
          this.SQL_PASS = props.getProperty("jdbc.password");
}JSP
<%@ page contentType="text/html; charset=iso-8859-1" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >
<head>
<title>JSP Test</title>
<meta http-equiv="content-type" content="application/xhtml+xml; charset=UTF-8" />
</head>
<jsp:useBean class="sql.SQLManager" id="sql" scope="page">
</jsp:useBean>
<body>
<%
sql.executeQuery("SELECT * FROM site_mimetypes WHERE extension = 'VOODOO';", 2);
sql.executeQuery("SELECT * FROM site_mimetypes WHERE extension = 'DOC';", 2);
sql.executeQuery("SELECT * FROM site_mimetypes WHERE extension = 'FILE';", 2);
%>
<%= sql.getResult() %>
</body>
</html>

My guess is that the third query is throwing an exception and the previous result set does not get cleared. To test this theory simply change the execution order of the queries. Also I'd rewrite the executeQuery() method as follows as it guarantees resource cleanup in the event of an exception and will display the exception to the console if one does get triggered:
public void executeQuery(String statement, int column) throws SQLException
try
    retrieveProperties(PROP_PATH + PROP_FILE);
    Class.forName(SQL_DRIVER);
    Connection conn = DriverManager.getConnection(SQL_URL, SQL_USER, SQL_PASS);
    Statement stat = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE);
    ResultSet rs = stat.executeQuery(statement);
    while(rs.next())
      this.SQL_RESULT = rs.getString(column);
catch(Throwable th)
    th.printStackTrace();
finally
    try
      if (rs != null)
       rs.close();
    catch(SQLException sqe)
    try
      if (stat != null)
       stat.close();
    catch(SQLException sqe)
    try
      if (conn != null)
       conn.close();
    catch(SQLException sqe)
}

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Hi Meinolf,
Please find the IP Details as well as DNS test results.
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Ethernet adapter Local Area Connection 6:
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erred)
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   Default Gateway . . . . . . . . . : ::
   NetBIOS over Tcpip. . . . . . . . : Disabled
I'm unsure of what the problem is or what to do next. Thank You.

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If it answered your question, remember to “Mark as Answer”.
If you found this post helpful, please “Vote as Helpful”.
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parameters ('datastore COMMON_DIR');
select id from mytable where contains(docs,'design')>0;

Sorry use this:
select * from CTX_USER_INDEX_ERRORS;
Am I replying in the right place??
This is my first time using this thing... Yes, but there is also a special Oracle Text forum, please use
this the next time.
Thomas

Any way to display a message when Flash is not found on the iPad?

Apple is obviously rejecting Flash to protect it's 'App' revenue. I've been on Android phones that run Flash and display all my content perfectly smooth. It can be quite frustrating how they are trying to bury it when I still have yet to see HTML5 replicate the type of interactive content Flash is capable of producing.
Is there any way to display a message on the iPad when the Flash player is not found?
I'd like it to says something along the lines of:
"Unfortunately the Apple iPad does not support the Flash player because their business interests do not want it taking away from their App revenue.
Did you know that the Dell Streak, HTC Flyer, Blackberry Playbook, Motorola Xoom, Samsung Galaxy Tab, Toshiba Thrive, and HP Touchpad all support the Flash player?"
My HTML code looks something like this...
<html>
<head>
<title>My Page</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body bgcolor="#ECECEC" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<body onresize="setFlashSize()">
<div id="flashid" style="width:100%; height:100%;">
<script type="text/javascript" language="JavaScript">
function setFlashSize(){
var viewportheight = document.body.clientHeight;
var viewportwidth = document.body.clientWidth;
var mydiv = document.getElementById("flashid");
var styleheight = parseInt(mydiv.style.height);
var stylewidth = parseInt(mydiv.style.width);
if (viewportwidth<880){
document.getElementById("flashid").style.width = 880+"px"; }
else {
document.getElementById("flashid").style.width = 100+"%";}
if (viewportheight<760){
document.getElementById("flashid").style.height = 760+"px"; }
else {
document.getElementById("flashid").style.height = 100+"%";}
setFlashSize();
document.write('<object data="index1.swf" width="100%" height="100%" type="application/x-shockwave-flash">');
document.write('<param name="movie" value="index1.swf" />');
document.write('<param name="allowScriptAccess" value="always" />');
document.write('</object>');
</script>
<noscript>Javascript must be enabled to view Flash movie</noscript>
</div>
</body>
</html>

Use swfobject for Flash detection and you can provide all kinds of alternate content... simple text, images, links, .js slideshow, a mov or mp4 video just for the iPhone... ANYTHING this is regular HTML. Your imagination is the only limit.
And YES, HTML5 is a far cry from replicating Flash... so give them the best of both worlds.
http://code.google.com/p/swfobject/
Review this article which deals with Flash and SEO for more ideas:
If you think that Flash is somehow bad for SEO, it's time to dispell that MYTH!
If fact, in some circumstances I'll use Flash INSTEAD of just HTML because then I'll have better SEO than with just HTML alone.
http://www.worldbarefootcenter.com/
The link to World Barefoot Center in the above post is just one example. View the source code and you see a couple paragraphs of text along with regular HTML links.... but what displays is the Flash version of the image and Flash links.
The client provided the artwork for the page... and that's what they wanted to use a .jpg image. Well yes, that could be done in HTML but it would be virtually invisible to Google. So Instead I converted the image into a Flash .swf and used swfobject to display the Flash. swfobject allows you to create alternate content inside the <div> which also holds the Flash .swf, then when the page is loaded it detects if the browser has the Flash pluggin. If it does, it displays just the Flash content, if not, it displays the alternate content. Since almost everyone has the Flash pluggin, for most people the Flash version of the <div> will display.
The alternate content for that <div> can be any regular HTML text, images, media player, links, etc., anything that you would use if you were not using the Flash. Now the best part is that the alternate content can be "over the top" as far as optimizing for SEO, since it will not be seen by most viewers.
Here's another example of SEO with Flash.. again, the page is just a single image provided by the client:
http://www.ksowetsuits.com/
View the source code. The alt content is paragraph after paragraph of information about the site, including lists and links. If it was just the HTML, it might be kind of a boring Home page. But for SEO I can go "over the top" in promoting the site, since most viewers will never see that part... but it's all indexed by search engines. The end result is BETTER SEO using Flash than just HTML.
On another Web site, a Flash video is displayed, the alt content is the complete text narration of the video. Now how many people would take the time to read that if they could just watch the video instead?? again, better SEO with Flash than without. In fact in one case we had first page search result from that video narration within 4 hours of posting the page.
On still another site with a Flash video, the alt content is another video, but a .mov version, which will, in effect play Flash video on the iPhone (not possible you say??). Well since the iPhone does not have Flash pluggin, it simply displays the .mov version of the video, while everyione else sees the Flash version.
So anyway, if Flash is a part of your Web development, you should look into using swfobject and alternate content.
http://code.google.com/p/swfobject/
Best wishes,
Eye for Video
www.cidigitalmedia.com
Adninjastrator

Error Handling when File/URL not found

I am paging through a list of items in a datagrid and calling
a URL (actually a local file) based upon which item in the grid was
clicked. I'd like to throw an error if the file does not exist, but
I can't figure out how. Can some one give me a clue? The docs on
this subject are confusing to me. Here is the code:
//add the search function for when the button is pressed
import fl.controls.DataGrid;
import fl.data.DataProvider;
import fl.events.ListEvent;
import flash.display.Sprite;
getAcrobat.addEventListener(MouseEvent.CLICK,acroReader);
backButton.addEventListener(MouseEvent.CLICK,goBack);
litGrid.addEventListener(ListEvent.ITEM_CLICK,showPDF);
function acroReader(e:MouseEvent) {
var urlAcro:String = "
http://www.adobe.com/products/acrobat/readstep2.html";
var request:URLRequest = new URLRequest(urlAcro);
try {
navigateToURL(request, '_blank');// second argument is
target
} catch (e:Error) {
trace("Page was not found!");
function goBack(e:MouseEvent) {
gotoAndPlay(1,"Scene 1");
var XMLLiterature:XML = new XML();
var XMLLit:URLRequest = new URLRequest("literature.xml");
var XMLLoad:URLLoader = new URLLoader(XMLLit);
var urlArray:Array = new Array();
var theSelection:int = 0;
XMLLoad.addEventListener(Event.COMPLETE,loadLit);
function loadLit(e:Event):void {
XMLLiterature = new XML(e.target.data);
for each (var item in XMLLiterature.lit) {
var litTitle = item.litTitle;
var url = item.fileName;
//var fileName = item.fileName;
litGrid.addItem({AvailableLiterature:litTitle});
//urlArray.push({Title:litTitle,url:url});
function showPDF(e:ListEvent):void {
var theSelection = e.rowIndex;
var theRequest =
"pdf/"+XMLLiterature.lit.fileName[theSelection];
var theLitRequest:URLRequest = new URLRequest(theRequest);
try {
navigateToURL(theLitRequest, '_blank');// second argument is
target
} catch (err:Error) {
trace("Page was not found!");
stop();

When you setup your URLLoader, also listen for an
IOErrorEvent, which will fire if the file does not exist. Here is
an example:
package {
import flash.display.Sprite;
import flash.events.IOErrorEvent;
import flash.net.URLLoader;
import flash.net.URLRequest;
public class IOErrorEventExample extends Sprite {
public function IOErrorEventExample() {
var loader:URLLoader = new URLLoader();
loader.addEventListener(IOErrorEvent.IO_ERROR,
ioErrorHandler);
var request:URLRequest = new URLRequest("MissingFile.xml");
loader.load(request);
private function ioErrorHandler(event:IOErrorEvent):void {
trace("ioErrorHandler: " + event);
}

Preverify doesn't work. Always return error 2 "File not found"

Hello,
I have this configuration:
- Latest JDK and JRE
- Ubuntu Linux 7.10 64 bits
- NetBeans 6RC2 Mobility Pack
When I try to build a project, NetBeans returns:
Preverifying 6 file(s) into /home/alfredbaudisch/NetBeansProjects/GameBuilderDemo2/build/preverified directory.
java.io.IOException: Cannot run program "/home/alfredbaudisch/Desenvolvimento/Utils/WTK2.5.2/bin/preverify": java.io.IOException: error=2, File not found
Then I downloaded WTK 2.5.2 by myself and tried to build it using the toolbar:
Creating project "GameBuilderDemo2"
Place Java source files in "/home/alfredbaudisch/j2mewtk/2.5.2/apps/GameBuilderDemo2/src"
Place application resource files in "/home/alfredbaudisch/j2mewtk/2.5.2/apps/GameBuilderDemo2/res"
Place application library files in "/home/alfredbaudisch/j2mewtk/2.5.2/apps/GameBuilderDemo2/lib"
Settings updated
Project settings saved
Building "GameBuilderDemo2"
java.io.IOException: Cannot run program "/home/alfredbaudisch/Desenvolvimento/Utils/WTK2.5.2/bin/preverify": java.io.IOException: error=2, File not found
Build failed Any suggestion?
Thanks.
Edited by: AlfredBaudisch on Nov 25, 2007 1:36 PM

The problem was that WTK was not accepting JRE 64-bits, then I installed JRE 32-bits and set up WTK to look for it.
I wrote an article about the platform Ubuntu + NetBeans 6:
http://mobiledeveloper.auriummobile.com/index.php/2007/11/25/perfect-java-development-platform-with-ubuntu-710-and-netbeans-6/
Edited by: AlfredBaudisch on Nov 25, 2007 6:47 PM

Message when price is not found

Hi guys,
I am a SD student, when creating an invoice if there is not a pricing procedure in place I got a warning message, but if a pricing procedure is in place but there is not a price for the material, the system doesnu2019t display any warning, the value of the invoice is zero and still let me save the invoice, what I want is to display the message u201C Price for material XXXX not found, invoice canu2019t be saved u201C and not let the user save the invoice.
I would really appreciated any help
Thanks

Before posting message in the forum, please search the forum first. If you don't find details, then you can post. For example, for your query refer the link Pricing warning message The other method is make the condition type as mandatory in the pricing procedure in t.code V/08.
Regards,

Can I display a message when Flash is not found on the iPad?

Apple is obviously rejecting Flash to protect it's 'App' revenue. I've been on Android phones that run Flash and display all my content perfectly smooth. It can be quite frustrating how they are trying to bury it when I still have yet to see HTML5 replicate the type of interactive content Flash is capable of producing.
Is there any way to display a message on the iPad when the Flash player is not found?
I'd like it to says something along the lines of:
"Unfortunately the Apple iPad does not support the Flash player because their business interests do not want it taking away from their App revenue.
Did you know that the Dell Streak, HTC Flyer, Blackberry Playbook, Motorola Xoom, Samsung Galaxy Tab, Toshiba Thrive, and HP Touchpad all support the Flash player?"
My HTML code looks something like this...
<html>
<head>
<title>My Page</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body bgcolor="#ECECEC" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<body onresize="setFlashSize()">
<div id="flashid" style="width:100%; height:100%;">
<script type="text/javascript" language="JavaScript">
function setFlashSize(){
var viewportheight = document.body.clientHeight;
var viewportwidth = document.body.clientWidth;
var mydiv = document.getElementById("flashid");
var styleheight = parseInt(mydiv.style.height);
var stylewidth = parseInt(mydiv.style.width);
if (viewportwidth<880){
document.getElementById("flashid").style.width = 880+"px"; }
else {
document.getElementById("flashid").style.width = 100+"%";}
if (viewportheight<760){
document.getElementById("flashid").style.height = 760+"px"; }
else {
document.getElementById("flashid").style.height = 100+"%";}
setFlashSize();
document.write('<object data="index1.swf" width="100%" height="100%" type="application/x-shockwave-flash">');
document.write('<param name="movie" value="index1.swf" />');
document.write('<param name="allowScriptAccess" value="always" />');
document.write('</object>');
</script>
<noscript>Javascript must be enabled to view Flash movie</noscript>
</div>
</body>
</html>

You can parse out the userAgent property of browser. Here's an article that will point you in the right direction: http://www.askdavetaylor.com/detect_apple_iphone_user_web_site_server.html

Error message when hyperlink page not found

I have setup hyperlink for one of the field. I would like to display error message when hyperlink page is not exists. Currently it displays standard page not found error.
Message was edited by:
user448086

This sometimes is the result of firewall software protecting you from changed applications. Or it might be something else. Can you review this article and see whether it helps: [[Firefox can't load websites but other browsers can]].

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