| BaseMethodImpl.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.sharepoint.methods;
24
25 import com.liferay.portal.kernel.util.StringPool;
26 import com.liferay.portal.sharepoint.ResponseElement;
27 import com.liferay.portal.sharepoint.SharepointException;
28 import com.liferay.portal.sharepoint.SharepointRequest;
29 import com.liferay.portal.sharepoint.SharepointUtil;
30 import com.liferay.util.servlet.ServletResponseUtil;
31
32 import java.util.List;
33
34 /**
35 * <a href="BaseMethodImpl.java.html"><b><i>View Source</i></b></a>
36 *
37 * @author Bruno Farache
38 *
39 */
40 public abstract class BaseMethodImpl implements Method {
41
42 public String getRootPath(SharepointRequest sharepointRequest) {
43 return StringPool.BLANK;
44 }
45
46 public void process(SharepointRequest sharepointRequest)
47 throws SharepointException {
48
49 try {
50 doProcess(sharepointRequest);
51 }
52 catch (Exception e) {
53 throw new SharepointException(e);
54 }
55 }
56
57 protected abstract List<ResponseElement> getElements(
58 SharepointRequest sharepointRequest)
59 throws Exception;
60
61 protected void doProcess(SharepointRequest sharepointRequest)
62 throws Exception {
63
64 ServletResponseUtil.write(
65 sharepointRequest.getHttpServletResponse(),
66 getResponseBuffer(sharepointRequest).toString());
67 }
68
69 protected StringBuilder getResponseBuffer(
70 SharepointRequest sharepointRequest)
71 throws Exception {
72
73 StringBuilder sb = new StringBuilder();
74
75 SharepointUtil.addTop(sb, getMethodName());
76
77 List<ResponseElement> elements = getElements(sharepointRequest);
78
79 for (ResponseElement element : elements) {
80 sb.append(element.parse());
81 }
82
83 SharepointUtil.addBottom(sb);
84
85 return sb;
86 }
87
88 }