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1   /*
2    * Copyright 2004-2008 the Seasar Foundation and the Others.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
13   * either express or implied. See the License for the specific language
14   * governing permissions and limitations under the License.
15   */
16  package org.seasar.cubby.exception;
17  
18  import org.apache.commons.fileupload.FileUploadException;
19  import org.apache.commons.fileupload.FileUploadBase.SizeLimitExceededException;
20  import org.seasar.framework.exception.SRuntimeException;
21  
22  public class FileUploadRuntimeException extends SRuntimeException {
23  
24  	private static final long serialVersionUID = -4519684364519402697L;
25  
26  	public FileUploadRuntimeException(final FileUploadException cause) {
27  		super(messageCode(cause), args(cause), cause);
28  	}
29  
30  	private static String messageCode(final FileUploadException cause) {
31  		final String messageCode;
32  		if (cause instanceof SizeLimitExceededException) {
33  			messageCode = "ECUB0202";
34  		} else {
35  			messageCode = "ECUB0201";
36  		}
37  		return messageCode;
38  	}
39  
40  	private static Object[] args(final FileUploadException cause) {
41  		final Object[] args;
42  		if (cause instanceof SizeLimitExceededException) {
43  			final SizeLimitExceededException sle = (SizeLimitExceededException) cause;
44  			args = new Object[] { sle.getPermittedSize(), sle.getActualSize() };
45  		} else {
46  			args = new Object[] { cause };
47  		}
48  		return args;
49  	}
50  }