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Creating Images - JavaME

Posted on 2011-02-10
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Last Modified: 2013-11-24
I am creating images using the following code..However, my app will stop after printing out STATEMENT 3 which means I can't use Image image = Image.createImage(input);

Is there anyway I can ctach this type of excpetion beside IOexception and Exception?
Does anyone have any idea? Thank in advance.

FileConnection filenames = (FileConnection)Connector.open(main_directory +  "testFolder" + "/"
                                                + imageName ,Connector.READ);
InputStream input = filenames.openInputStream();
try {
                                                Logger.logEventInfo("STATEMENT 3");
                                                Image image = Image.createImage(input);
                                                Logger.logEventInfo("READING: " + imageName +"\n");
                                                Logger.logEventInfo("STATEMENT 4");
                                                if(image != null){               
                                                      Logger.logEventInfo("STATEMENT 5");                                                
                                                }
                                                else continue;                                      
                                                Logger.logEventInfo("STATEMENT 7");
                                          }
                                          catch (IOException e) {
                                                Logger.logEventInfo("STATEMENT 8");                                                
                                                description = e.toString();
                                                Logger.logEventInfo("STATEMENT 9");
                                                Logger.logEventInfo("READING: " + imageName +"\n");
                                          } catch (Exception e)  {
                                                Logger.logEventInfo("STATEMENT 11");
                                                Exceptiondescription = e.toString();
                                                Logger.logEventInfo("STATEMENT 12");                                                
                                                updateContent("READING: " + imageName);      
                                                Logger.logEventInfo("READING: " + imageName +"\n");
                                                Logger.logEventInfo("STATEMENT 13");
                                          }                              
                                          Logger.logEventInfo("STATEMENT 14");
                                          input.close();
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Question by:bbdriver
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4 Comments
 
LVL 1

Expert Comment

by:Shura85
ID: 34875435
Can you show the code you use to get and configure the logger?  That might provide some insight into why it is throwing an error to begin with.  
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Author Comment

by:bbdriver
ID: 34881364
I am not sure if it's about the logger cause some of other images are able to pass STATEMENT 3 and goes into either createimage or Exception. However, for some image, it was unable to go anywhere
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Author Comment

by:bbdriver
ID: 34885007
What kind can I use to catch the exception beside IOException and Exception?
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Accepted Solution

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Shura85 earned 2000 total points
ID: 34888442
Exception is the mother of all java exceptions, so it should be catching any and all runtime exceptions this code throws.  However, Image.createImage also throws a NullPointerException - try catching that, and if it works, it probably means there is a scope issue with your image location.
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