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: * $Header:$
18: */
19: package org.apache.beehive.netui.tags.rendering;
20:
21: import org.apache.beehive.netui.util.Bundle;
22: import org.apache.beehive.netui.util.logging.Logger;
23: import org.apache.struts.util.RequestUtils;
24:
25: import javax.servlet.jsp.JspContext;
26: import javax.servlet.jsp.JspWriter;
27: import javax.servlet.jsp.PageContext;
28: import java.io.IOException;
29:
30: public class WriteRenderAppender extends AbstractRenderAppender {
31: private static final Logger logger = Logger
32: .getInstance(WriteRenderAppender.class);
33:
34: private JspContext _jspC;
35:
36: public WriteRenderAppender() {
37: }
38:
39: public WriteRenderAppender(JspContext jspC) {
40: _jspC = jspC;
41: }
42:
43: public void setPageContext(JspContext jspC) {
44: _jspC = jspC;
45: }
46:
47: public void append(String s) {
48: JspWriter writer = _jspC.getOut();
49: try {
50: writer.print(s);
51: } catch (IOException e) {
52: if (_jspC instanceof PageContext)
53: RequestUtils.saveException((PageContext) _jspC, e);
54: logger.error(Bundle.getString("Tags_WriteException"), e);
55: }
56: }
57:
58: /**
59: * This is a method not found on ResponseUtils and one that should be there.
60: * @param c
61: */
62: public void append(char c) {
63: JspWriter writer = _jspC.getOut();
64: try {
65: writer.print(c);
66: } catch (IOException e) {
67: if (_jspC instanceof PageContext)
68: RequestUtils.saveException((PageContext) _jspC, e);
69: logger.error(Bundle.getString("Tags_WriteException"), e);
70: }
71: }
72:
73: }
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