1
19
20 package com.liferay.portlet.journal.util;
21
22 import com.liferay.portal.kernel.util.ByteArrayMaker;
23 import com.liferay.portal.kernel.util.GetterUtil;
24 import com.liferay.portal.kernel.util.LocaleUtil;
25 import com.liferay.portal.kernel.util.StringPool;
26 import com.liferay.portal.model.Company;
27 import com.liferay.portal.security.permission.PermissionThreadLocal;
28 import com.liferay.portal.service.CompanyLocalServiceUtil;
29 import com.liferay.portal.util.ContentUtil;
30 import com.liferay.portal.util.PropsValues;
31 import com.liferay.portal.velocity.VelocityResourceListener;
32 import com.liferay.util.PwdGenerator;
33
34 import java.io.StringReader;
35
36 import java.util.Locale;
37 import java.util.Map;
38
39 import javax.xml.transform.Transformer;
40 import javax.xml.transform.TransformerFactory;
41 import javax.xml.transform.stream.StreamResult;
42 import javax.xml.transform.stream.StreamSource;
43
44
51 public class JournalXslUtil {
52
53 public static String transform(
54 Map<String, String> tokens, String languageId, String xml,
55 String script)
56 throws Exception {
57
58 ByteArrayMaker bam = new ByteArrayMaker();
59
60 long companyId = GetterUtil.getLong(tokens.get("company_id"));
61 Company company = CompanyLocalServiceUtil.getCompanyById(companyId);
62 long groupId = GetterUtil.getLong(tokens.get("group_id"));
63 String journalTemplatesPath =
64 VelocityResourceListener.JOURNAL_SEPARATOR + StringPool.SLASH +
65 companyId + StringPool.SLASH + groupId;
66 String randomNamespace =
67 PwdGenerator.getPassword(PwdGenerator.KEY3, 4) +
68 StringPool.UNDERLINE;
69 Locale locale = LocaleUtil.fromLanguageId(languageId);
70
71 JournalXslErrorListener errorListener = new JournalXslErrorListener(
72 companyId, locale);
73
74 StreamSource xmlSource = new StreamSource(new StringReader(xml));
75
76 TransformerFactory transformerFactory =
77 TransformerFactory.newInstance();
78
79 transformerFactory.setURIResolver(new URIResolver(tokens, languageId));
80 transformerFactory.setErrorListener(errorListener);
81
82 try {
83 StreamSource scriptSource = new StreamSource(
84 new StringReader(script));
85
86 Transformer transformer = transformerFactory.newTransformer(
87 scriptSource);
88
89 transformer.setParameter("company", company);
90 transformer.setParameter("companyId", new Long(companyId));
91 transformer.setParameter("groupId", String.valueOf(groupId));
92 transformer.setParameter(
93 "journalTemplatesPath", journalTemplatesPath);
94 transformer.setParameter("locale", locale);
95 transformer.setParameter(
96 "permissionChecker",
97 PermissionThreadLocal.getPermissionChecker());
98 transformer.setParameter("randomNamespace", randomNamespace);
99
100 transformer.transform(xmlSource, new StreamResult(bam));
101 }
102 catch (Exception e1) {
103 String errorTemplate = ContentUtil.get(
104 PropsValues.JOURNAL_ERROR_TEMPLATE_XSL);
105
106 StreamSource scriptSource = new StreamSource(
107 new StringReader(errorTemplate));
108
109 Transformer transformer = transformerFactory.newTransformer(
110 scriptSource);
111
112 transformer.setParameter("company", company);
113 transformer.setParameter("companyId", new Long(companyId));
114 transformer.setParameter("groupId", String.valueOf(groupId));
115 transformer.setParameter(
116 "journalTemplatesPath", journalTemplatesPath);
117 transformer.setParameter("locale", locale);
118 transformer.setParameter("randomNamespace", randomNamespace);
119
120 transformer.setParameter(
121 "exception", errorListener.getMessageAndLocation());
122 transformer.setParameter("script", script);
123
124 if (errorListener.getLocation() != null) {
125 transformer.setParameter(
126 "column", new Integer(errorListener.getColumnNumber()));
127 transformer.setParameter(
128 "line", new Integer(errorListener.getLineNumber()));
129 }
130
131 transformer.transform(xmlSource, new StreamResult(bam));
132 }
133
134 return bam.toString(StringPool.UTF8);
135 }
136
137 }