01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17:
18: package org.apache.jasper.compiler;
19:
20: import org.apache.jasper.JasperException;
21:
22: /**
23: * Interface for handling JSP parse and javac compilation errors.
24: *
25: * An implementation of this interface may be registered with the
26: * ErrorDispatcher by setting the XXX initialization parameter in the JSP
27: * page compiler and execution servlet in Catalina's web.xml file to the
28: * implementation's fully qualified class name.
29: *
30: * @author Jan Luehe
31: * @author Kin-man Chung
32: */
33: public interface ErrorHandler {
34:
35: /**
36: * Processes the given JSP parse error.
37: *
38: * @param fname Name of the JSP file in which the parse error occurred
39: * @param line Parse error line number
40: * @param column Parse error column number
41: * @param msg Parse error message
42: * @param exception Parse exception
43: */
44: public void jspError(String fname, int line, int column,
45: String msg, Exception exception) throws JasperException;
46:
47: /**
48: * Processes the given JSP parse error.
49: *
50: * @param msg Parse error message
51: * @param exception Parse exception
52: */
53: public void jspError(String msg, Exception exception)
54: throws JasperException;
55:
56: /**
57: * Processes the given javac compilation errors.
58: *
59: * @param details Array of JavacErrorDetail instances corresponding to the
60: * compilation errors
61: */
62: public void javacError(JavacErrorDetail[] details)
63: throws JasperException;
64:
65: /**
66: * Processes the given javac error report and exception.
67: *
68: * @param errorReport Compilation error report
69: * @param exception Compilation exception
70: */
71: public void javacError(String errorReport, Exception exception)
72: throws JasperException;
73: }
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