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1
4 package com.openedit.modules.workflow;
5
6 import java.io.File  ;
7 import java.util.Iterator ;
8 import java.util.List ;
9
10 import org.apache.commons.logging.Log;
11 import org.apache.commons.logging.LogFactory;
12 import org.dom4j.Element;
13 import org.openedit.repository.ContentItem;
14
15 import com.openedit.OpenEditException;
16 import com.openedit.page.FileFinder;
17 import com.openedit.page.Page;
18 import com.openedit.page.PageProperty;
19 import com.openedit.page.manage.PageManager;
20 import com.openedit.users.User;
21 import com.openedit.users.UserManager;
22 import com.openedit.util.XmlUtil;
23
24 public class WorkFlow
25 {
26 protected File fieldRoot;
27 protected PageManager fieldPageManager;
28 protected UserManager fieldUserManager;
29 protected int fieldLevelCount = 0;
30 private static final Log log = LogFactory.getLog(WorkFlow.class);
31 protected long fieldLastModified = -2;
32 public List listAllDrafts() throws OpenEditException
33 {
34 FileFinder finder = new FileFinder();
35 finder.setRoot(getRoot());
36 finder.setPageManager(getPageManager());
37 finder.addSkipFileName("*.xconf");
38 finder.setUseMatches(true);
39 return finder.findPages("*.draft.*");
40 }
41 public String getUserDescription( String inUserName )
42 {
43 if ( inUserName == null || inUserName.length() == 0)
44 {
45 return "";
46 }
47 User user = getUserManager().getUser(inUserName);
48 if ( user != null)
49 {
50 return user.getShortDescription();
51 }
52 return "";
53 }
54 public ContentItem getLastVersion(Page inDraft ) throws OpenEditException
55 {
56 ContentItem revision = getPageManager().getLatestVersion(inDraft.getPath());
57 if( revision != null)
58 {
59 return revision;
60 }
61 return inDraft.getContentItem();
62
63 }
64 public Page getOriginalPage(Page inDraft) throws OpenEditException
65 {
66 String dpath = inDraft.getPath();
67 int index = dpath.indexOf(".draft.");
68 String path = dpath.substring(0,index);
69 path = path + dpath.substring(index+6);
70
71 Page org = getPageManager().getPage(path);
72 return org;
73 }
74
75 public PageManager getPageManager()
76 {
77 return fieldPageManager;
78 }
79 public void setPageManager(PageManager inPageManager)
80 {
81 fieldPageManager = inPageManager;
82 }
83 public File getRoot()
84 {
85 return fieldRoot;
86 }
87 public void setRoot(File inRoot)
88 {
89 fieldRoot = inRoot;
90 }
91 public UserManager getUserManager()
92 {
93 return fieldUserManager;
94 }
95 public void setUserManager(UserManager inUserManager)
96 {
97 fieldUserManager = inUserManager;
98 }
99 public void approve(String inPath, User inUser) throws Exception
100 {
101 Page draft = getPageManager().getPage(inPath);
102 if(!draft.exists())
103 {
104 log.error("No draft found to approve " + inPath);
105 return;
106 }
107 loadLevelCount();
109
110 if(getLevelCount() > 0)
112 {
113 int newLevel = findHighestApproval( inUser );
114 if( newLevel > 0)
115 {
116 int oldLevel = findExistingLevel(draft);
117 if( oldLevel < newLevel)
118 {
119 saveLevel(draft, newLevel);
120 }
121 }
122 if( newLevel < getLevelCount()) {
124 log.info("Requires more approval");
125 return;
126 }
127 }
128 String orig = inPath.replaceAll("\\.draft", "");
129 Page dest = getPageManager().getPage(orig);
130
131 dest.getContentItem().setAuthor(inUser.getUserName());
132
133 ContentItem rev = getLastVersion(draft);
134 dest.getContentItem().setMessage("Approved: (" + rev.getAuthor() +" "+ rev.getMessage() +")");
135 dest.getContentItem().setType( ContentItem.TYPE_APPROVED);
136
137 getPageManager().movePage(draft, dest);
138 if( getLevelCount() > 0)
139 {
140 saveLevel(draft, 0);
141 }
142
143 }
144 private void saveLevel(Page draft, int newLevel) throws OpenEditException
145 {
146 PageProperty property = new PageProperty("approve.level");
147 property.setValue(String.valueOf(newLevel ));
148 draft.getPageSettings().putProperty(property);
149 getPageManager().getPageSettingsManager().saveSetting(draft.getPageSettings());
151 }
152 protected void loadLevelCount() throws OpenEditException
153 {
154 Page level = getPageManager().getPage("/openedit/workflow/settings.xml");
155 if( level.getLastModified().getTime() != fieldLastModified)
156 {
157 fieldLastModified = level.getLastModified().getTime();
158 Element root = new XmlUtil().getXml(level.getReader(), "UTF-8");
159 String text = root.elementText("levels");
160 if( text != null)
161 {
162 setLevelCount(Integer.parseInt(text));
163 }
164 }
165 }
166 public int findExistingLevel( Page inDraft)
167 {
168 String existingLevel = inDraft.get("approve.level");
169 int oldLevel = 0;
170 if( existingLevel != null)
171 {
172 oldLevel = Integer.parseInt(existingLevel);
173 }
174 return oldLevel;
175 }
176 public boolean canApprove( User inUser, Page inDraft) throws OpenEditException
177 {
178 if( inDraft.isDraft() && !inDraft.exists())
179 {
180 return false;
181 }
182 loadLevelCount();
183 if( getLevelCount() == 0)
184 {
185 if( inUser.hasPermission("oe.edit.approves") )
186 {
187 return true;
188 }
189 else
190 {
191 return false;
192 }
193 }
194 int power = findHighestApproval(inUser);
195 if( power == 0)
196 {
197 return false;
198 }
199 int existing = findExistingLevel(inDraft);
200 if( power > existing)
201 {
202 return true;
203 }
204 return false;
205 }
206
207 public int findHighestApproval(User inUser )
208 {
209 int level = 0;
210 for (int i = 1; i < getLevelCount()+1; i++)
211 {
212 if( inUser.hasPermission("oe.edit.approve.level" + i) )
213 {
214 level = i;
215 }
216 }
217 return level;
218 }
219 public void approveAll(User inUser) throws Exception
220 {
221 List pages = listAllDrafts();
222 for (Iterator iter = pages.iterator(); iter.hasNext();)
223 {
224 Page editPath = (Page) iter.next();
225 approve(editPath.getPath(), inUser);
226 }
227 }
228 public void deleteDraft(String inPath, User inUser) throws OpenEditException
229 {
230 Page page = getPageManager().getPage(inPath);
231 page.getContentItem().setAuthor(inUser.getUserName());
232 page.getContentItem().setMessage("Deleted Draft");
233 getPageManager().removePage(page);
234 }
235 public int getLevelCount()
236 {
237 return fieldLevelCount;
238 }
239 public void setLevelCount(int inLevelCount)
240 {
241 fieldLevelCount = inLevelCount;
242 }
243
244 }
245 |
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