Examples of javax.media.jai.util.ImagingListener.errorOccurred()

Class javax.media.jai.util.ImagingListener

Examples of javax.media.jai.util.ImagingListener.errorOccurred()

javax.media.jai.util.ImagingListener.errorOccurred()
Reports the occurrence of an error or warning generated from JAI or one of its operation nodes. @param message The message that describes what is reported. @param thrown The Throwable that caused thismethod to be called.. @param where The object from which this Throwable is caughtand sent to this listener. The typical type for this argument will be RenderedOp, OpImage, RenderedImageFactory, or other image types such as the RenderedImage generated from codecs. @param isRetryable Indicates whether or not the caller is capable ofretrying the operation, if the problem is corrected in this method. If this parameter is false, the return value should also be false. This parameter can be used to stop the retry, e.g., if a maximum retry number is reached. @return Returns true if the recovery is a successand the caller should attempt a retry; otherwise returns false (in which case no retry should be attempted). The return value may be ignored by the caller if isRetryable is false. @throws RuntimeException Propagates the Throwable tothe caller.

        long streamPosition = Long.MIN_VALUE;
        if(canAttemptRecovery) {
            try {
                streamPosition = src.getFilePointer();
            } catch(IOException ioe) {
                listener.errorOccurred(JaiI18N.getString("StreamRIF1"),
                                       ioe, this, false);
                // Unset the recovery attempt flag but otherwise
                // ignore the exception.
                canAttemptRecovery = false;
            }

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                        src.seek(streamPosition);


                        // Retry image decoding.
                        im = dec.decodeAsRenderedImage();
                    } catch (IOException ioe) {
                        listener.errorOccurred(JaiI18N.getString("StreamRIF2"),
                                               ioe, this, false);
                        im = null;
                    }
                } else {
                    String message = JaiI18N.getString("CodecRIFUtil0");

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                                               ioe, this, false);
                        im = null;
                    }
                } else {
                    String message = JaiI18N.getString("CodecRIFUtil0");
                    listener.errorOccurred(message,
                                           new ImagingException(message,
                                                                memoryError),
                                           this, false);
                    // Re-throw the error.
//                    throw memoryError;

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                                           this, false);
                    // Re-throw the error.
//                    throw memoryError;
                }
            } catch (IOException e) {
                listener.errorOccurred(JaiI18N.getString("StreamRIF2"),
                                       e, this, false);
                im = null;
            }


            // If decoding succeeded, wrap the result in an OpImage.

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            listener =
                (ImagingListener)renderingHints.get(JAI.KEY_IMAGING_LISTENER);


        if (listener == null)
            listener = JAI.getDefaultInstance().getImagingListener();
        listener.errorOccurred(message, e, this, false);
    }
}

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                    } catch (Exception e) {
                        ImagingListener listener =
                            ImageUtil.getImagingListener(renderHints);
                        String message =
                            JaiI18N.getString("CRIFImpl0") + operationName;
                        listener.errorOccurred(message, e, this, false);
//                        e.printStackTrace();
                    }
                }
                return rendering;
            }

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/*  64 */     ImagingListener listener = ImageUtil.getImagingListener(renderHints);
/*  65 */     SeekableStream src = (SeekableStream)paramBlock.getObjectParameter(0);
/*     */     try {
/*  67 */       src.seek(0L);
/*     */     } catch (IOException e) {
/*  69 */       listener.errorOccurred(JaiI18N.getString("StreamRIF0"), e, this, false);
/*     */ 
/*  72 */       return null;
/*     */     }
/*     */ 
/*  75 */     ImageDecodeParam param = null;

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/* 124 */     long streamPosition = -9223372036854775808L;
/* 125 */     if (canAttemptRecovery) {
/*     */       try {
/* 127 */         streamPosition = src.getFilePointer();
/*     */       } catch (IOException ioe) {
/* 129 */         listener.errorOccurred(JaiI18N.getString("StreamRIF1"), ioe, this, false);
/*     */ 
/* 133 */         canAttemptRecovery = false;
/*     */       }
/*     */ 
/*     */     }

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/*     */           {
/* 160 */             src.seek(streamPosition);
/*     */ 
/* 163 */             im = dec.decodeAsRenderedImage();
/*     */           } catch (IOException ioe) {
/* 165 */             listener.errorOccurred(JaiI18N.getString("StreamRIF2"), ioe, this, false);
/*     */ 
/* 167 */             im = null;
/*     */           }
/*     */         } else {
/* 170 */           String message = JaiI18N.getString("CodecRIFUtil0");

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/*     */ 
/* 167 */             im = null;
/*     */           }
/*     */         } else {
/* 170 */           String message = JaiI18N.getString("CodecRIFUtil0");
/* 171 */           listener.errorOccurred(message, new ImagingException(message, memoryError), this, false);
/*     */         }
/*     */ 
/*     */       }
/*     */       catch (IOException e)
/*     */       {

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