1
22
23 package com.liferay.portlet;
24
25 import java.util.Locale;
26
27 import javax.portlet.PortletRequest;
28 import javax.portlet.PortletURL;
29 import javax.portlet.ResourceRequest;
30 import javax.portlet.ResourceResponse;
31 import javax.portlet.ResourceURL;
32
33 import javax.servlet.http.Cookie;
34 import javax.servlet.http.HttpServletResponse;
35
36 import org.apache.commons.logging.Log;
37 import org.apache.commons.logging.LogFactory;
38
39
45 public class ResourceResponseImpl
46 extends MimeResponseImpl implements ResourceResponse {
47
48 public void addDateHeader(String name, long date) {
49 super.addDateHeader(name, date);
50
51 _response.addDateHeader(name, date);
52 }
53
54 public void addHeader(String name, String value) {
55 super.addHeader(name, value);
56
57 _response.addHeader(name, value);
58 }
59
60 public void addIntHeader(String name, int value) {
61 super.addIntHeader(name, value);
62
63 _response.addIntHeader(name, value);
64 }
65
66 public void addProperty(Cookie cookie) {
67 super.addProperty(cookie);
68
69 _response.addCookie(cookie);
70 }
71
72 public PortletURL createActionURL() {
73 return super.createActionURL();
74 }
75
76 public PortletURLImpl createPortletURLImpl(
77 String portletName, String lifecycle) {
78
79 ResourceRequest resourceRequest = (ResourceRequest)getPortletRequest();
80
81 String cacheability = resourceRequest.getCacheability();
82
83 if (cacheability.equals(ResourceURL.PAGE)) {
84 }
85 else if (lifecycle.equals(PortletRequest.ACTION_PHASE)) {
86 throw new IllegalStateException(
87 "Unable to create an action URL from a resource response " +
88 "when the cacheability is not set to PAGE");
89 }
90 else if (lifecycle.equals(PortletRequest.RENDER_PHASE)) {
91 throw new IllegalStateException(
92 "Unable to create a render URL from a resource response when " +
93 "the cacheability is not set to PAGE");
94 }
95
96 return super.createPortletURLImpl(portletName, lifecycle);
97 }
98
99 public PortletURL createRenderURL() {
100 return super.createRenderURL();
101 }
102
103 public ResourceURL createResourceURL() {
104 return super.createResourceURL();
105 }
106
107 public String getLifecycle() {
108 return PortletRequest.RESOURCE_PHASE;
109 }
110
111 public void setCharacterEncoding(String charset) {
112 _response.setCharacterEncoding(charset);
113 }
114
115 public void setLocale(Locale locale) {
116 _response.setLocale(locale);
117 }
118
119 public void setContentLength(int length) {
120 _response.setContentLength(length);
121 }
122
123 public void setDateHeader(String name, long date) {
124 super.setDateHeader(name, date);
125
126 _response.setDateHeader(name, date);
127 }
128
129 public void setHeader(String name, String value) {
130 super.setHeader(name, value);
131
132 _response.setHeader(name, value);
133 }
134
135 public void setIntHeader(String name, int value) {
136 super.setIntHeader(name, value);
137
138 _response.setIntHeader(name, value);
139 }
140
141 protected ResourceResponseImpl() {
142 if (_log.isDebugEnabled()) {
143 _log.debug("Creating new instance " + hashCode());
144 }
145 }
146
147 protected void init(
148 PortletRequestImpl portletRequestImpl, HttpServletResponse response,
149 String portletName, long companyId, long plid) {
150
151 super.init(portletRequestImpl, response, portletName, companyId, plid);
152
153 _response = response;
154 }
155
156 protected void recycle() {
157 if (_log.isDebugEnabled()) {
158 _log.debug("Recycling instance " + hashCode());
159 }
160
161 super.recycle();
162
163 _response = null;
164 }
165
166 private static Log _log = LogFactory.getLog(ResourceResponseImpl.class);
167
168 private HttpServletResponse _response;
169
170 }