1
22
23 package com.liferay.portlet.journal.util;
24
25 import com.liferay.portal.kernel.util.GetterUtil;
26 import com.liferay.util.Http;
27
28 import java.io.StringReader;
29
30 import java.util.Map;
31
32 import javax.xml.transform.Source;
33 import javax.xml.transform.stream.StreamSource;
34
35 import org.apache.commons.logging.Log;
36 import org.apache.commons.logging.LogFactory;
37
38
44 public class URIResolver implements javax.xml.transform.URIResolver {
45
46 public URIResolver(Map tokens, String languageId) {
47 _tokens = tokens;
48 _languageId = languageId;
49 }
50
51 public Source resolve(String href, String base) {
52 try {
53 String content = null;
54
55 int templatePathIndex = href.indexOf(_GET_TEMPLATE_PATH);
56
57 if (templatePathIndex >= 0) {
58 int templateIdIndex =
59 templatePathIndex + _GET_TEMPLATE_PATH.length();
60
61 long groupId = GetterUtil.getLong(
62 (String)_tokens.get("group_id"));
63 String templateId =
64 href.substring(templateIdIndex, href.length());
65
66 content = JournalUtil.getTemplateScript(
67 groupId, templateId, _tokens, _languageId);
68 }
69 else {
70 content = Http.URLtoString(href);
71 }
72
73 return new StreamSource(new StringReader(content));
74 }
75 catch (Exception e) {
76 _log.error(href + " does not reference a valid template");
77
78 return null;
79 }
80 }
81
82 private static final String _GET_TEMPLATE_PATH =
83 "/c/journal/get_template?template_id=";
84
85 private static Log _log = LogFactory.getLog(URIResolver.class);
86
87 private Map _tokens;
88 private String _languageId;
89
90 }