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org.apache.jetspeed.layout.impl.UpdatePageAction	0%	0%

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one or more
3		* contributor license agreements. See the NOTICE file distributed with
4		* this work for additional information regarding copyright ownership.
5		* The ASF licenses this file to You under the Apache License, Version 2.0
6		* (the "License"); you may not use this file except in compliance with
7		* the License. You may obtain a copy of the License at
8		*
9		* http://www.apache.org/licenses/LICENSE-2.0
10		*
11		* Unless required by applicable law or agreed to in writing, software
12		* distributed under the License is distributed on an "AS IS" BASIS,
13		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14		* See the License for the specific language governing permissions and
15		* limitations under the License.
16		*/
17		package org.apache.jetspeed.layout.impl;
18
19		import java.util.HashMap;
20		import java.util.Map;
21
22		import org.apache.commons.logging.Log;
23		import org.apache.commons.logging.LogFactory;
24		import org.apache.jetspeed.JetspeedActions;
25		import org.apache.jetspeed.ajax.AJAXException;
26		import org.apache.jetspeed.ajax.AjaxAction;
27		import org.apache.jetspeed.ajax.AjaxBuilder;
28		import org.apache.jetspeed.components.portletentity.PortletEntityAccessComponent;
29		import org.apache.jetspeed.components.portletentity.PortletEntityNotStoredException;
30		import org.apache.jetspeed.container.window.FailedToRetrievePortletWindow;
31		import org.apache.jetspeed.container.window.PortletWindowAccessor;
32		import org.apache.jetspeed.layout.PortletActionSecurityBehavior;
33		import org.apache.jetspeed.om.folder.Folder;
34		import org.apache.jetspeed.om.page.ContentFragment;
35		import org.apache.jetspeed.om.page.ContentFragmentImpl;
36		import org.apache.jetspeed.om.page.Fragment;
37		import org.apache.jetspeed.om.page.Page;
38		import org.apache.jetspeed.page.PageManager;
39		import org.apache.jetspeed.page.document.Node;
40		import org.apache.jetspeed.request.RequestContext;
41		import org.apache.pluto.om.window.PortletWindow;
42
43		/**
44		* Update Page action -- updates various parts of the PSML page
45		*
46		* AJAX Parameters:
47		* action = updatepage
48		* General methods:
49		* method = add | remove
50		* Info methods:
51		* | info
52		* Meta methods:
53		* | add-meta | update-meta | remove-meta
54		* Security methods:
55		* | add-secref | remove-secref
56		* Fragment methods:
57		* | update-fragment | add-fragment | remove-fragment
58		*
59		* update-fragment params: id, layout(name), sizes, layoutid (add)
60		*
61		* @author <a href="mailto:taylor@apache.org">David Sean Taylor </a>
62		* @version $Id: $
63		*/
64		public class UpdatePageAction
65		extends BaseSiteUpdateAction
66		implements AjaxAction, AjaxBuilder, Constants
67		{
68	0	protected Log log = LogFactory.getLog(UpdatePageAction.class);
69		protected PortletWindowAccessor windowAccess;
70		protected PortletEntityAccessComponent entityAccess;
71
72		public UpdatePageAction(String template,
73		String errorTemplate,
74		PageManager pm,
75		PortletWindowAccessor windowAccess,
76		PortletEntityAccessComponent entityAccess,
77		PortletActionSecurityBehavior securityBehavior)
78
79		{
80	0	super(template, errorTemplate, pm, securityBehavior);
81	0	this.windowAccess = windowAccess;
82	0	this.entityAccess = entityAccess;
83	0	}
84
85		public boolean run(RequestContext requestContext, Map resultMap)
86		throws AJAXException
87		{
88	0	boolean success = true;
89	0	String status = "success";
90		try
91		{
92	0	resultMap.put(ACTION, "updatepage");
93		// Get the necessary parameters off of the request
94	0	String method = getActionParameter(requestContext, "method");
95	0	if (method == null)
96		{
97	0	throw new RuntimeException("Method not provided");
98		}
99	0	resultMap.put("method", method);
100	0	if (false == checkAccess(requestContext, JetspeedActions.EDIT))
101		{
102	0	success = false;
103	0	resultMap.put(REASON, "Insufficient access to administer portal permissions");
104	0	return success;
105		}
106	0	int count = 0;
107	0	Page page = null;
108	0	String path = getActionParameter(requestContext, "path");
109	0	if (path == null)
110		{
111	0	page = requestContext.getPage();
112		}
113		else
114		{
115	0	if (!method.equals("add"))
116		{
117	0	page = pageManager.getPage(path);
118		}
119		else
120		{
121	0	if (pageManager.pageExists(path))
122		{
123	0	success = false;
124	0	resultMap.put(REASON, "Can't create: Page already exists: " + path);
125	0	return success;
126		}
127		}
128		}
129	0	if (method.equals("info"))
130		{
131	0	count = updateInformation(requestContext, resultMap, page, path);
132		}
133	0	else if (method.equals("add-meta"))
134		{
135	0	count = insertMetadata(requestContext, resultMap, page);
136		}
137	0	else if (method.equals("update-meta"))
138		{
139	0	count = updateMetadata(requestContext, resultMap, page);
140		}
141	0	else if (method.equals("remove-meta"))
142		{
143	0	count = removeMetadata(requestContext, resultMap, page);
144		}
145	0	else if (method.equals("add-secref"))
146		{
147	0	count = insertSecurityReference(requestContext, resultMap, page);
148		}
149	0	else if (method.equals("update-secref"))
150		{
151	0	count = updateSecurityReference(requestContext, resultMap, page);
152		}
153	0	else if (method.equals("remove-secref"))
154		{
155	0	count = removeSecurityReference(requestContext, resultMap, page);
156		}
157	0	else if (method.equals("remove-secdef"))
158		{
159	0	count = removeSecurityDef(requestContext, resultMap, page);
160		}
161	0	else if (method.equals("add"))
162		{
163	0	page = pageManager.newPage(path);
164	0	page.setTitle(getActionParameter(requestContext, TITLE));
165	0	String s = getActionParameter(requestContext, SHORT_TITLE );
166	0	if (!isBlank(s))
167	0	page.setShortTitle(s);
168	0	page.getRootFragment().setName(getActionParameter(requestContext, DEFAULT_LAYOUT));
169	0	count++;
170	0	}
171	0	else if (method.equals("copy"))
172		{
173	0	String destination = getActionParameter(requestContext, "destination");
174	0	String name = getActionParameter(requestContext, RESOURCE_NAME);
175	0	destination = destination + Folder.PATH_SEPARATOR + name;
176	0	Page newPage = pageManager.copyPage(page,destination);
177	0	pageManager.updatePage(newPage);
178	0	}
179	0	else if (method.equals("move"))
180		{
181	0	String destination = getActionParameter(requestContext, "destination");
182	0	String name = getActionParameter(requestContext, RESOURCE_NAME);
183	0	destination = destination + Folder.PATH_SEPARATOR + name;
184	0	Page newPage = pageManager.copyPage(page, destination);
185	0	pageManager.updatePage(newPage);
186	0	pageManager.removePage(page);
187	0	}
188	0	else if (method.equals("remove"))
189		{
190	0	pageManager.removePage(page);
191		}
192	0	else if (method.equals("update-fragment"))
193		{
194	0	String fragmentId = getActionParameter(requestContext, PORTLETID);
195	0	String layout = getActionParameter(requestContext, LAYOUT);
196	0	if (isBlank(fragmentId) || isBlank(layout))
197		{
198	0	resultMap.put(REASON, "Missing parameter to update fragment");
199	0	return false;
200		}
201	0	count = updateFragment(requestContext, resultMap, page, fragmentId, layout);
202	0	}
203	0	else if (method.equals("add-fragment"))
204		{
205	0	String parentId = getActionParameter(requestContext, LAYOUTID);
206	0	String layout = getActionParameter(requestContext, LAYOUT);
207	0	if (isBlank(parentId) || isBlank(layout))
208		{
209	0	resultMap.put(REASON, "Missing parameter to add fragment");
210	0	return false;
211		}
212	0	count = addFragment(requestContext, resultMap, page, parentId, layout);
213	0	}
214	0	else if (method.equals("remove-fragment"))
215		{
216	0	String fragmentId = getActionParameter(requestContext, PORTLETID);
217	0	if (isBlank(fragmentId))
218		{
219	0	resultMap.put(REASON, "Missing parameter to remove fragment");
220	0	return false;
221		}
222	0	count = removeFragment(requestContext, resultMap, page, fragmentId);
223	0	}
224	0	else if (method.equals("update-portlet-decorator"))
225		{
226	0	String fragmentId = getActionParameter(requestContext, PORTLETID);
227	0	String portletDecorator = getActionParameter(requestContext, "portlet-decorator");
228	0	if (isBlank(fragmentId) || isBlank(portletDecorator))
229		{
230	0	resultMap.put(REASON, "Missing parameter to update portlet decorator");
231	0	return false;
232		}
233	0	count = updatePortletDecorator(requestContext, resultMap, page, fragmentId, portletDecorator);
234	0	}
235		else
236		{
237	0	success = false;
238	0	resultMap.put(REASON, "Unsupported Site Update method: " + method);
239	0	return success;
240		}
241	0	if (count > 0)
242		{
243	0	pageManager.updatePage(page);
244		}
245	0	resultMap.put("count", Integer.toString(count));
246	0	resultMap.put(STATUS, status);
247		}
248	0	catch (Exception e)
249		{
250	0	log.error("exception administering Site update", e);
251	0	resultMap.put(REASON, e.toString());
252	0	success = false;
253	0	}
254	0	return success;
255		}
256
257		protected int updatePortletDecorator(RequestContext requestContext, Map resultMap, Page page, String fragmentId, String portletDecorator)
258		throws PortletEntityNotStoredException, FailedToRetrievePortletWindow
259		{
260	0	int count = 0;
261	0	Fragment fragment = page.getFragmentById(fragmentId);
262	0	if (fragment != null)
263		{
264	0	fragment.setDecorator( portletDecorator );
265	0	count++;
266		}
267	0	return count;
268		}
269
270		protected int updateFragment(RequestContext requestContext, Map resultMap, Page page, String fragmentId, String layout)
271		throws PortletEntityNotStoredException, FailedToRetrievePortletWindow
272		{
273	0	int count = 0;
274	0	String sizes = getActionParameter(requestContext, SIZES);
275	0	Fragment fragment = page.getFragmentById(fragmentId);
276	0	if (fragment != null)
277		{
278	0	if (!layout.equals(fragment.getName()))
279		{
280	0	fragment.setName(layout);
281	0	ContentFragment contentFragment = new ContentFragmentImpl(fragment, class="keyword">new HashMap());
282	0	PortletWindow window = windowAccess.getPortletWindow(contentFragment);
283	0	if (window != null)
284		{
285	0	entityAccess.updatePortletEntity(window.getPortletEntity(), contentFragment);
286	0	entityAccess.storePortletEntity(window.getPortletEntity());
287	0	windowAccess.createPortletWindow(window.getPortletEntity(), contentFragment.getId());
288	0	count++;
289	0	if ( isBlank(sizes) )
290		{
291	0	fragment.setLayoutSizes(null);
292		}
293		else
294		{
295	0	fragment.setLayoutSizes(sizes);
296		}
297	0	count++;
298		}
299	0	}
300		else
301		{
302	0	if (!isBlank(sizes))
303		{
304	0	fragment.setLayoutSizes(sizes);
305	0	count++;
306		}
307		}
308		}
309	0	return count;
310		}
311
312		protected int addFragment(RequestContext requestContext, Map resultMap, Page page, String parentFragmentId, String layout)
313		{
314	0	int count = 0;
315	0	String sizes = getActionParameter(requestContext, SIZES);
316	0	Fragment fragment = page.getFragmentById(parentFragmentId);
317	0	if (fragment != null)
318		{
319	0	Fragment newFragment = pageManager.newFragment();
320	0	newFragment.setType(Fragment.LAYOUT);
321	0	newFragment.setName(layout);
322	0	fragment.getFragments().add(newFragment);
323	0	resultMap.put(PORTLETID, newFragment.getId());
324	0	count++;
325	0	if (!isBlank(sizes))
326		{
327	0	newFragment.setLayoutSizes(sizes);
328	0	count++;
329		}
330		}
331	0	return count;
332		}
333
334		protected int removeFragment(RequestContext requestContext, Map resultMap, Page page, String fragmentId)
335		{
336	0	int count = 0;
337	0	Fragment fragment = page.getFragmentById(fragmentId);
338	0	if (fragment != null)
339		{
340	0	page.removeFragmentById(fragment.getId());
341	0	count++;
342		}
343	0	return count;
344		}
345
346		protected int updateInformation(RequestContext requestContext, Map resultMap, Node node, String path)
347		throws AJAXException
348		{
349	0	int count = 0;
350		try
351		{
352	0	Page page = (Page)node;
353	0	String title = getActionParameter(requestContext, "title");
354	0	if (title != null && isFieldModclass="keyword">ified(title, page.getTitle()))
355	0	page.setTitle(title);
356	0	String shortTitle = getActionParameter(requestContext, "short-title");
357	0	if (shortTitle != null && isFieldModclass="keyword">ified(shortTitle, page.getShortTitle()))
358	0	page.setShortTitle(shortTitle);
359	0	String layoutDecorator = getActionParameter(requestContext, "layout-decorator");
360	0	if (layoutDecorator != null && isFieldModclass="keyword">ified(layoutDecorator, page.getDefaultDecorator(Fragment.LAYOUT)))
361		{
362	0	if (isBlank(layoutDecorator))
363	0	layoutDecorator = null;
364	0	page.setDefaultDecorator(layoutDecorator, Fragment.LAYOUT);
365		}
366	0	String portletDecorator = getActionParameter(requestContext, "portlet-decorator");
367	0	if (portletDecorator != null && isFieldModclass="keyword">ified(portletDecorator, page.getDefaultDecorator(Fragment.PORTLET)))
368		{
369	0	if (isBlank(portletDecorator))
370	0	portletDecorator = null;
371	0	page.setDefaultDecorator(portletDecorator, Fragment.PORTLET);
372		}
373	0	String theme = getActionParameter(requestContext, "theme");
374	0	if (theme != null && isFieldModclass="keyword">ified(theme, page.getSkin()))
375		{
376	0	if (isBlank(theme))
377	0	theme = null;
378	0	page.setSkin(theme);
379		}
380	0	String hidden = getActionParameter(requestContext, "hidden");
381	0	if (hidden != null && isBooleanModclass="keyword">ified(hidden, page.isHidden()))
382	0	page.setHidden(!page.isHidden());
383	0	count++;
384		}
385	0	catch (Exception e)
386		{
387	0	throw new AJAXException(e);
388	0	}
389	0	return count;
390		}
391
392		}

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