1
22
23 package com.liferay.portlet.journal.util;
24
25 import com.liferay.portal.kernel.util.ByteArrayMaker;
26 import com.liferay.portal.kernel.util.GetterUtil;
27 import com.liferay.portal.kernel.util.LocaleUtil;
28 import com.liferay.portal.kernel.util.StringPool;
29 import com.liferay.portal.model.Company;
30 import com.liferay.portal.security.permission.PermissionThreadLocal;
31 import com.liferay.portal.service.CompanyLocalServiceUtil;
32 import com.liferay.portal.util.ContentUtil;
33 import com.liferay.portal.util.PropsValues;
34 import com.liferay.portal.velocity.VelocityResourceListener;
35 import com.liferay.util.PwdGenerator;
36
37 import java.io.StringReader;
38
39 import java.util.Locale;
40 import java.util.Map;
41
42 import javax.xml.transform.Transformer;
43 import javax.xml.transform.TransformerFactory;
44 import javax.xml.transform.stream.StreamResult;
45 import javax.xml.transform.stream.StreamSource;
46
47
54 public class JournalXslUtil {
55
56 public static String transform(
57 Map<String, String> tokens, String viewMode, String languageId,
58 String xml, String script)
59 throws Exception {
60
61 ByteArrayMaker bam = new ByteArrayMaker();
62
63 long companyId = GetterUtil.getLong(tokens.get("company_id"));
64 Company company = CompanyLocalServiceUtil.getCompanyById(companyId);
65 long groupId = GetterUtil.getLong(tokens.get("group_id"));
66 String journalTemplatesPath =
67 VelocityResourceListener.JOURNAL_SEPARATOR + StringPool.SLASH +
68 companyId + StringPool.SLASH + groupId;
69 String randomNamespace =
70 PwdGenerator.getPassword(PwdGenerator.KEY3, 4) +
71 StringPool.UNDERLINE;
72 Locale locale = LocaleUtil.fromLanguageId(languageId);
73
74 JournalXslErrorListener errorListener = new JournalXslErrorListener(
75 companyId, locale);
76
77 StreamSource xmlSource = new StreamSource(new StringReader(xml));
78
79 TransformerFactory transformerFactory =
80 TransformerFactory.newInstance();
81
82 transformerFactory.setURIResolver(new URIResolver(tokens, languageId));
83 transformerFactory.setErrorListener(errorListener);
84
85 try {
86 StreamSource scriptSource = new StreamSource(
87 new StringReader(script));
88
89 Transformer transformer = transformerFactory.newTransformer(
90 scriptSource);
91
92 transformer.setParameter("company", company);
93 transformer.setParameter("companyId", new Long(companyId));
94 transformer.setParameter("groupId", String.valueOf(groupId));
95 transformer.setParameter(
96 "journalTemplatesPath", journalTemplatesPath);
97 transformer.setParameter("viewMode", viewMode);
98 transformer.setParameter("locale", locale);
99 transformer.setParameter(
100 "permissionChecker",
101 PermissionThreadLocal.getPermissionChecker());
102 transformer.setParameter("randomNamespace", randomNamespace);
103
104 transformer.transform(xmlSource, new StreamResult(bam));
105 }
106 catch (Exception e1) {
107 String errorTemplate = ContentUtil.get(
108 PropsValues.JOURNAL_ERROR_TEMPLATE_XSL);
109
110 StreamSource scriptSource = new StreamSource(
111 new StringReader(errorTemplate));
112
113 Transformer transformer = transformerFactory.newTransformer(
114 scriptSource);
115
116 transformer.setParameter("company", company);
117 transformer.setParameter("companyId", new Long(companyId));
118 transformer.setParameter("groupId", String.valueOf(groupId));
119 transformer.setParameter(
120 "journalTemplatesPath", journalTemplatesPath);
121 transformer.setParameter("locale", locale);
122 transformer.setParameter("randomNamespace", randomNamespace);
123
124 transformer.setParameter(
125 "exception", errorListener.getMessageAndLocation());
126 transformer.setParameter("script", script);
127
128 if (errorListener.getLocation() != null) {
129 transformer.setParameter(
130 "column", new Integer(errorListener.getColumnNumber()));
131 transformer.setParameter(
132 "line", new Integer(errorListener.getLineNumber()));
133 }
134
135 transformer.transform(xmlSource, new StreamResult(bam));
136 }
137
138 return bam.toString(StringPool.UTF8);
139 }
140
141 }