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1
16 package org.apache.cocoon.portal.pluto;
17
18 import java.util.ArrayList  ;
19 import java.util.Collections ;
20 import java.util.List ;
21 import java.util.Map ;
22 import java.util.HashMap ;
23 import java.util.Iterator ;
24
25 import javax.portlet.PortletMode;
26 import javax.portlet.WindowState;
27
28 import org.apache.avalon.framework.CascadingRuntimeException;
29 import org.apache.avalon.framework.service.ServiceException;
30 import org.apache.avalon.framework.service.ServiceManager;
31 import org.apache.cocoon.portal.LinkService;
32 import org.apache.cocoon.portal.PortalService;
33 import org.apache.cocoon.portal.coplet.CopletInstanceData;
34 import org.apache.cocoon.portal.event.CopletInstanceEvent;
35 import org.apache.cocoon.portal.event.Event;
36 import org.apache.cocoon.portal.event.ConvertableEvent;
37 import org.apache.cocoon.portal.event.impl.FullScreenCopletEvent;
38 import org.apache.cocoon.portal.layout.impl.CopletLayout;
39 import org.apache.cocoon.portal.pluto.om.PortletEntityImpl;
40 import org.apache.cocoon.portal.pluto.om.PortletWindowImpl;
41 import org.apache.pluto.om.window.PortletWindow;
42 import org.apache.pluto.services.information.PortletURLProvider;
43
44
51 public class PortletURLProviderImpl
52 implements PortletURLProvider, CopletInstanceEvent, ConvertableEvent {
53
54
55 protected final PortletWindow portletWindow;
56
57
58 protected PortletMode mode;
59
60
61 protected WindowState state;
62
63
64 protected boolean action;
65
66
67 protected Boolean secure;
68
69
70 protected boolean clearParameters;
71
72
73 protected Map parameters;
74
75
76 protected String generatedURL;
77 private final LinkService linkService;
78 private static final String DEFAULT_PORTLET_URL_REQUEST_PARAM = "url";
79
80
83 public PortletURLProviderImpl(PortletWindow portletWindow,
84 ServiceManager manager) {
85 this.portletWindow = portletWindow;
86 PortalService service = null;
87 try {
88 service = (PortalService) manager.lookup(PortalService.ROLE);
89 this.linkService = service.getComponentManager().getLinkService();
90 } catch (ServiceException se) {
91 throw new CascadingRuntimeException("Unable to lookup portal service.", se);
92 } finally {
93 manager.release(service);
94 }
95 }
96
97
102 PortletURLProviderImpl(PortalService service, String eventData) {
103 this.linkService = service.getComponentManager().getLinkService();
104 PortletURLConverter urlConverter = new PortletURLConverter(eventData);
105 String copletId = urlConverter.getPortletId();
106 CopletInstanceData cid = service.getComponentManager().getProfileManager()
107 .getCopletInstanceData(copletId);
108 this.portletWindow = (PortletWindow)cid.getTemporaryAttribute("window");
109 this.mode = urlConverter.getMode();
110 this.state = urlConverter.getState();
111 this.action = urlConverter.isAction();
112 this.parameters = urlConverter.getParameters();
113 this.clearParameters = false;
114 this.secure = null;
115 }
116
117
120 private PortletURLProviderImpl(PortletURLProviderImpl original) {
121 this.linkService = original.linkService;
122 this.portletWindow = original.portletWindow;
123 this.mode = original.mode;
124 this.state = original.state;
125 this.action = original.action;
126 this.secure = original.secure;
127 this.clearParameters = original.clearParameters;
128 this.generatedURL = original.generatedURL;
129 if (original.parameters != null) {
130 this.parameters = new HashMap (original.parameters.size());
131 this.parameters.putAll(original.parameters);
132 }
133 }
134
135
138 public PortletWindow getPortletWindow() {
139 return this.portletWindow;
140 }
141
142
145 public void setPortletMode(PortletMode mode) {
146 this.mode = mode;
147 }
148
149
152 public PortletMode getPortletMode() {
153 return this.mode;
154 }
155
156
159 public void setWindowState(WindowState state) {
160 this.state = state;
161 }
162
163
166 public WindowState getWindowState() {
167 return this.state;
168 }
169
170
173 public void setAction() {
174 this.action = true;
175 }
176
177
180 public boolean isAction() {
181 return this.action;
182 }
183
184
187 public void setSecure() {
188 this.secure = Boolean.TRUE;
189 }
190
191
194 public void clearParameters() {
195 this.clearParameters = true;
196 }
197
198
201 public void setParameters(Map parameters) {
202 this.parameters = parameters;
203 }
204
205
208 public Map getParameters() {
209 if ( this.parameters == null ) {
210 return Collections.EMPTY_MAP;
211 }
212 return this.parameters;
213 }
214
215
218 public String toString() {
219 return new PortletURLProviderImpl(this).getURL();
220 }
221
222
225 private String getURL() {
226 if ( this.generatedURL == null ) {
227 final PortletWindowImpl impl = (PortletWindowImpl)this.portletWindow;
228 final CopletLayout cl = impl.getLayout();
229 Event sizingEvent = null;
230 if ( cl != null ) {
231 final CopletInstanceData cid = cl.getCopletInstanceData();
232 WindowState oldState = (WindowState)cid.getTemporaryAttribute("window-state");
233 if ( oldState == null ) {
234 oldState = WindowState.NORMAL;
235 }
236 if ( this.state != null && !this.state.equals(oldState) ) {
237 if ( oldState.equals(WindowState.MAXIMIZED) ) {
238 sizingEvent = new FullScreenCopletEvent( cid, null );
239 } else {
240 if ( this.state.equals(WindowState.MAXIMIZED) ) {
241 sizingEvent = new FullScreenCopletEvent( cid, cl );
242 }
243 }
244 }
245 }
246
247 List l = new ArrayList ();
248 if ( sizingEvent != null ) {
249 l.add(sizingEvent);
250 }
251 l.add(this);
252 if (secure == null) {
253 this.generatedURL = this.linkService.getLinkURI(l);
254 } else {
255 this.generatedURL = this.linkService.getLinkURI(l, secure);
256 }
257 }
258 return linkService.encodeURL(this.generatedURL);
259 }
260
261
264 public Object getTarget() {
265 return ((PortletEntityImpl)this.portletWindow.getPortletEntity()).getCopletInstanceData();
266 }
267
268
273 public String asString() {
274
275 final PortletWindowImpl impl = (PortletWindowImpl) this.portletWindow;
276 final CopletLayout cl = impl.getLayout();
277 if (cl == null) {
278 return "";
279 }
280 final CopletInstanceData cid = cl.getCopletInstanceData();
281 PortletURLConverter urlConverter = new PortletURLConverter(cid);
282
283 if (this.mode != null) {
284 urlConverter.setMode(this.mode);
285 }
286
287 if (this.state != null) {
288 urlConverter.setState(this.state);
289 }
290
291 if (this.action) {
292 urlConverter.setAction();
293 }
294
295 if (this.parameters != null) {
296 Iterator entries = this.parameters.entrySet().iterator();
297 while (entries.hasNext()) {
298 Map.Entry entry = (Map.Entry )entries.next();
299 String name = (String ) entry.getKey();
300 Object value = entry.getValue();
301 String [] values = value instanceof String ?
302 new String []{(String ) value} : (String []) value;
303 urlConverter.setParam(name, values);
304 }
305 }
306
307 return urlConverter.toString();
308 }
309
310
315 public String getRequestParameterName() {
316 return DEFAULT_PORTLET_URL_REQUEST_PARAM;
317 }
318
319 }
320 |
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