1
22
23 package com.liferay.portal.deploy.hot;
24
25 import com.liferay.portal.kernel.deploy.hot.HotDeployEvent;
26 import com.liferay.portal.kernel.deploy.hot.HotDeployException;
27 import com.liferay.portal.kernel.log.Log;
28 import com.liferay.portal.kernel.log.LogFactoryUtil;
29 import com.liferay.portal.kernel.util.HttpUtil;
30 import com.liferay.portal.kernel.util.ObjectValuePair;
31 import com.liferay.portal.service.LayoutTemplateLocalServiceUtil;
32
33 import java.util.HashMap;
34 import java.util.Iterator;
35 import java.util.List;
36 import java.util.Map;
37
38 import javax.servlet.ServletContext;
39
40
49 public class LayoutTemplateHotDeployListener extends BaseHotDeployListener {
50
51 public void invokeDeploy(HotDeployEvent event) throws HotDeployException {
52 try {
53 doInvokeDeploy(event);
54 }
55 catch (Exception e) {
56 throwHotDeployException(
57 event, "Error registering layout templates for ", e);
58 }
59 }
60
61 public void invokeUndeploy(HotDeployEvent event) throws HotDeployException {
62 try {
63 doInvokeUndeploy(event);
64 }
65 catch (Exception e) {
66 throwHotDeployException(
67 event, "Error unregistering layout templates for ", e);
68 }
69 }
70
71 protected void doInvokeDeploy(HotDeployEvent event) throws Exception {
72 ServletContext servletContext = event.getServletContext();
73
74 String servletContextName = servletContext.getServletContextName();
75
76 if (_log.isDebugEnabled()) {
77 _log.debug("Invoking deploy for " + servletContextName);
78 }
79
80 String[] xmls = new String[] {
81 HttpUtil.URLtoString(servletContext.getResource(
82 "/WEB-INF/liferay-layout-templates.xml"))
83 };
84
85 if (xmls[0] == null) {
86 return;
87 }
88
89 if (_log.isInfoEnabled()) {
90 _log.info("Registering layout templates for " + servletContextName);
91 }
92
93 List<ObjectValuePair<String, Boolean>> layoutTemplateIds =
94 LayoutTemplateLocalServiceUtil.init(
95 servletContextName, servletContext, xmls,
96 event.getPluginPackage());
97
98 _vars.put(servletContextName, layoutTemplateIds);
99
100 if (_log.isInfoEnabled()) {
101 _log.info(
102 "Layout templates for " + servletContextName +
103 " registered successfully. It is now ready to be used.");
104 }
105 }
106
107 protected void doInvokeUndeploy(HotDeployEvent event) throws Exception {
108 ServletContext servletContext = event.getServletContext();
109
110 String servletContextName = servletContext.getServletContextName();
111
112 if (_log.isDebugEnabled()) {
113 _log.debug("Invoking undeploy for " + servletContextName);
114 }
115
116 List<ObjectValuePair<String, Boolean>> layoutTemplateIds =
117 _vars.get(servletContextName);
118
119 if (layoutTemplateIds == null) {
120 return;
121 }
122
123 if (_log.isInfoEnabled()) {
124 _log.info(
125 "Unregistering layout templates for " + servletContextName);
126 }
127
128 Iterator<ObjectValuePair<String, Boolean>> itr =
129 layoutTemplateIds.iterator();
130
131 while (itr.hasNext()) {
132 ObjectValuePair<String, Boolean> ovp = itr.next();
133
134 String layoutTemplateId = ovp.getKey();
135 Boolean standard = ovp.getValue();
136
137 try {
138 LayoutTemplateLocalServiceUtil.uninstallLayoutTemplate(
139 layoutTemplateId, standard.booleanValue());
140 }
141 catch (Exception e) {
142 _log.error(e, e);
143 }
144 }
145
146 layoutTemplateIds = null;
147
148 if (_log.isInfoEnabled()) {
149 _log.info(
150 "Layout templates for " + servletContextName +
151 " unregistered successfully");
152 }
153 }
154
155 private static Log _log =
156 LogFactoryUtil.getLog(LayoutTemplateHotDeployListener.class);
157
158 private static Map<String, List<ObjectValuePair<String, Boolean>>> _vars =
159 new HashMap<String, List<ObjectValuePair<String, Boolean>>>();
160
161 }