001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.commons.imaging; 018 019/** 020 * A custom exception thrown when an ImageParser or other utility 021 * encounters a format-violation, non-supported element, or other 022 * condition that renders image data unwritable. 023 */ 024public class ImageWriteException extends ImagingException { 025 private static final long serialVersionUID = -1L; 026 027 public ImageWriteException(final String message) { 028 super(message); 029 } 030 031 public ImageWriteException(final String message, final Throwable cause) { 032 super(message, cause); 033 } 034 035 public ImageWriteException(final String message, final Object data) { 036 super(message + ": " + data + " (" + getType(data) + ")"); 037 } 038 039 private static String getType(final Object value) { 040 if (value == null) { 041 return "null"; 042 } 043 if (value instanceof Object[]) { 044 return "[Object[]: " + ((Object[]) value).length + "]"; 045 } 046 if (value instanceof char[]) { 047 return "[char[]: " + ((char[]) value).length + "]"; 048 } 049 if (value instanceof byte[]) { 050 return "[byte[]: " + ((byte[]) value).length + "]"; 051 } 052 if (value instanceof short[]) { 053 return "[short[]: " + ((short[]) value).length + "]"; 054 } 055 if (value instanceof int[]) { 056 return "[int[]: " + ((int[]) value).length + "]"; 057 } 058 if (value instanceof long[]) { 059 return "[long[]: " + ((long[]) value).length + "]"; 060 } 061 if (value instanceof float[]) { 062 return "[float[]: " + ((float[]) value).length + "]"; 063 } 064 if (value instanceof double[]) { 065 return "[double[]: " + ((double[]) value).length + "]"; 066 } 067 if (value instanceof boolean[]) { 068 return "[boolean[]: " + ((boolean[]) value).length + "]"; 069 } 070 return value.getClass().getName(); 071 } 072}