156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson/* 256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Copyright (C) 2010 Google Inc. 356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * 456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Licensed under the Apache License, Version 2.0 (the "License"); 556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * you may not use this file except in compliance with the License. 656ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * You may obtain a copy of the License at 756ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * 856ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * http://www.apache.org/licenses/LICENSE-2.0 956ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * 1056ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Unless required by applicable law or agreed to in writing, software 1156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * distributed under the License is distributed on an "AS IS" BASIS, 1256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * See the License for the specific language governing permissions and 1456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * limitations under the License. 1556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson */ 1656ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 1756ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodsonpackage com.google.clearsilver.jsilver.exceptions; 1856ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 1956ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson/** 2056ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Thrown when resource (e.g. template or HDF) contains bad syntax. 2156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson */ 2256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodsonpublic class JSilverBadSyntaxException extends JSilverException { 2356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 2456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson private final String resourceName; 2556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 2656ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson private final int line; 2756ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 2856ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson private final int column; 2956ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 3056ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson /** 3156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Signifies line or column is not known. 3256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson */ 3356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson public static final int UNKNOWN_POSITION = -1; 3456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 3556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson /** 3656ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Constructor of JSilverBadSyntaxException. 3756ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * 3856ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * @param message text of an error message 3956ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * @param lineContent content of a line where error occurred (can be null) 4056ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * @param resourceName name of a file where error occurred (can be null) 4156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * @param line number of a line in {@code resourceName} where error occurred (ignored if set to 4256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * {@link #UNKNOWN_POSITION}) 4356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * @param column number of a column in {@code resourceName} where error occurred (ignored if set 4456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * to {@link #UNKNOWN_POSITION}) 4556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * @param cause an original exception of an error. Null value is permitted and indicates that the 4656ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * cause is nonexistent or unknown. 4756ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson */ 4856ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson public JSilverBadSyntaxException(String message, String lineContent, String resourceName, 4956ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson int line, int column, Throwable cause) { 5056ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson super(makeMessage(message, lineContent, resourceName, line, column), cause); 5156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson this.resourceName = resourceName; 5256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson this.line = line; 5356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson this.column = column; 5456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson } 5556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 5656ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson private static String makeMessage(String message, String lineContent, String resourceName, 5756ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson int line, int column) { 5856ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson StringBuilder result = new StringBuilder(message); 5956ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson if (resourceName != null) { 6056ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson result.append(" resource=").append(resourceName); 6156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson } 6256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson if (lineContent != null) { 6356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson result.append(" content=").append(lineContent); 6456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson } 6556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson if (line != UNKNOWN_POSITION) { 6656ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson result.append(" line=").append(line); 6756ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson } 6856ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson if (column != UNKNOWN_POSITION) { 6956ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson result.append(" column=").append(column); 7056ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson } 7156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson return result.toString(); 7256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson } 7356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 7456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson /** 7556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Name of resource that had syntax error (typically a file name). 7656ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson */ 7756ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson public String getResourceName() { 7856ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson return resourceName; 7956ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson } 8056ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 8156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson /** 8256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Line number this syntax error occured, or {@link #UNKNOWN_POSITION}. 8356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson */ 8456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson public int getLine() { 8556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson return line; 8656ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson } 8756ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 8856ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson /** 8956ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Column number this syntax error occured, or {@link #UNKNOWN_POSITION}. 9056ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson */ 9156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson public int getColumn() { 9256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson return column; 9356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson } 9456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 9556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson} 96