1
22
23 package com.liferay.portlet.journal.util;
24
25 import com.liferay.portal.kernel.io.unsync.UnsyncByteArrayOutputStream;
26 import com.liferay.portal.kernel.io.unsync.UnsyncStringReader;
27 import com.liferay.portal.kernel.util.GetterUtil;
28 import com.liferay.portal.kernel.util.LocaleUtil;
29 import com.liferay.portal.kernel.util.StringPool;
30 import com.liferay.portal.model.Company;
31 import com.liferay.portal.security.permission.PermissionThreadLocal;
32 import com.liferay.portal.service.CompanyLocalServiceUtil;
33 import com.liferay.portal.util.ContentUtil;
34 import com.liferay.portal.util.PropsValues;
35 import com.liferay.portal.velocity.VelocityResourceListener;
36 import com.liferay.util.PwdGenerator;
37
38 import java.util.Locale;
39 import java.util.Map;
40
41 import javax.xml.transform.Transformer;
42 import javax.xml.transform.TransformerFactory;
43 import javax.xml.transform.stream.StreamResult;
44 import javax.xml.transform.stream.StreamSource;
45
46
52 public class XSLTemplateParser extends BaseTemplateParser {
53
54 protected String doTransform(
55 Map<String, String> tokens, String viewMode, String languageId,
56 String xml, String script)
57 throws Exception {
58
59 UnsyncByteArrayOutputStream unsyncByteArrayOutputStream =
60 new UnsyncByteArrayOutputStream();
61
62 long companyId = GetterUtil.getLong(tokens.get("company_id"));
63 Company company = CompanyLocalServiceUtil.getCompanyById(companyId);
64 long groupId = GetterUtil.getLong(tokens.get("group_id"));
65 String journalTemplatesPath =
66 VelocityResourceListener.JOURNAL_SEPARATOR + StringPool.SLASH +
67 companyId + StringPool.SLASH + groupId;
68 String randomNamespace =
69 PwdGenerator.getPassword(PwdGenerator.KEY3, 4) +
70 StringPool.UNDERLINE;
71 Locale locale = LocaleUtil.fromLanguageId(languageId);
72
73 XSLErrorListener xslErrorListener = new XSLErrorListener(locale);
74
75 StreamSource xmlSource = new StreamSource(new UnsyncStringReader(xml));
76
77 TransformerFactory transformerFactory =
78 TransformerFactory.newInstance();
79
80 transformerFactory.setURIResolver(new URIResolver(tokens, languageId));
81 transformerFactory.setErrorListener(xslErrorListener);
82
83 try {
84 StreamSource scriptSource = new StreamSource(
85 new UnsyncStringReader(script));
86
87 Transformer transformer = transformerFactory.newTransformer(
88 scriptSource);
89
90 transformer.setParameter("company", company);
91 transformer.setParameter("companyId", new Long(companyId));
92 transformer.setParameter("groupId", String.valueOf(groupId));
93 transformer.setParameter(
94 "journalTemplatesPath", journalTemplatesPath);
95 transformer.setParameter("viewMode", viewMode);
96 transformer.setParameter("locale", locale);
97 transformer.setParameter(
98 "permissionChecker",
99 PermissionThreadLocal.getPermissionChecker());
100 transformer.setParameter("randomNamespace", randomNamespace);
101
102 transformer.transform(
103 xmlSource, new StreamResult(unsyncByteArrayOutputStream));
104 }
105 catch (Exception e1) {
106 String errorTemplate = ContentUtil.get(
107 PropsValues.JOURNAL_ERROR_TEMPLATE_XSL);
108
109 StreamSource scriptSource = new StreamSource(
110 new UnsyncStringReader(errorTemplate));
111
112 Transformer transformer = transformerFactory.newTransformer(
113 scriptSource);
114
115 transformer.setParameter("company", company);
116 transformer.setParameter("companyId", new Long(companyId));
117 transformer.setParameter("groupId", String.valueOf(groupId));
118 transformer.setParameter(
119 "journalTemplatesPath", journalTemplatesPath);
120 transformer.setParameter("locale", locale);
121 transformer.setParameter("randomNamespace", randomNamespace);
122
123 transformer.setParameter(
124 "exception", xslErrorListener.getMessageAndLocation());
125 transformer.setParameter("script", script);
126
127 if (xslErrorListener.getLocation() != null) {
128 transformer.setParameter(
129 "column", new Integer(xslErrorListener.getColumnNumber()));
130 transformer.setParameter(
131 "line", new Integer(xslErrorListener.getLineNumber()));
132 }
133
134 transformer.transform(
135 xmlSource, new StreamResult(unsyncByteArrayOutputStream));
136 }
137
138 return unsyncByteArrayOutputStream.toString(StringPool.UTF8);
139 }
140
141 }