/* | |
* Licensed to the Apache Software Foundation (ASF) under one or more | |
* contributor license agreements. See the NOTICE file distributed with | |
* this work for additional information regarding copyright ownership. | |
* The ASF licenses this file to You under the Apache License, Version 2.0 | |
* (the "License"); you may not use this file except in compliance with | |
* the License. You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
package org.apache.struts2.jasper.compiler; | |
import org.apache.struts2.jasper.JasperException; | |
/** | |
* Default implementation of ErrorHandler interface. | |
* | |
* @author Jan Luehe | |
*/ | |
class DefaultErrorHandler implements ErrorHandler { | |
/* | |
* Processes the given JSP parse error. | |
* | |
* @param fname Name of the JSP file in which the parse error occurred | |
* @param line Parse error line number | |
* @param column Parse error column number | |
* @param errMsg Parse error message | |
* @param exception Parse exception | |
*/ | |
public void jspError(String fname, int line, int column, String errMsg, | |
Exception ex) throws JasperException { | |
throw new JasperException(fname + "(" + line + "," + column + ")" | |
+ " " + errMsg, ex); | |
} | |
/* | |
* Processes the given JSP parse error. | |
* | |
* @param errMsg Parse error message | |
* @param exception Parse exception | |
*/ | |
public void jspError(String errMsg, Exception ex) throws JasperException { | |
throw new JasperException(errMsg, ex); | |
} | |
/* | |
* Processes the given javac compilation errors. | |
* | |
* @param details Array of JavacErrorDetail instances corresponding to the | |
* compilation errors | |
*/ | |
public void javacError(JavacErrorDetail[] details) throws JasperException { | |
if (details == null) { | |
return; | |
} | |
Object[] args = null; | |
StringBuffer buf = new StringBuffer(); | |
for (int i=0; i < details.length; i++) { | |
buf.append("\n"); | |
if (details[i].getJspBeginLineNumber() >= 0) { | |
args = new Object[] { | |
new Integer(details[i].getJspBeginLineNumber()), | |
details[i].getJspFileName() }; | |
buf.append("\n"); | |
buf.append(Localizer.getMessage("jsp.error.single.line.number", | |
args)); | |
buf.append("\n"); | |
buf.append(details[i].getErrorMessage()); | |
buf.append("\n"); | |
buf.append(details[i].getJspExtract()); | |
} else { | |
args = new Object[] { | |
new Integer(details[i].getJavaLineNumber()) }; | |
buf.append("\n\n"); | |
buf.append(Localizer.getMessage("jsp.error.java.line.number", | |
args)); | |
buf.append("\n"); | |
buf.append(details[i].getErrorMessage()); | |
} | |
} | |
buf.append("\n\nStacktrace:"); | |
throw new JasperException(Localizer.getMessage("jsp.error.unable.compile") + ": " + buf); | |
} | |
/** | |
* Processes the given javac error report and exception. | |
* | |
* @param errorReport Compilation error report | |
* @param exception Compilation exception | |
*/ | |
public void javacError(String errorReport, Exception exception) | |
throws JasperException { | |
throw new JasperException( | |
Localizer.getMessage("jsp.error.unable.compile"), exception); | |
} | |
} |