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1 package com.openedit.modules.scheduler;
2
3 import java.io.StringWriter  ;
4 import java.util.ArrayList ;
5 import java.util.Iterator ;
6 import java.util.List ;
7
8 import org.apache.commons.logging.Log;
9 import org.apache.commons.logging.LogFactory;
10 import org.dom4j.DocumentHelper;
11 import org.dom4j.Element;
12
13 import com.openedit.OpenEditException;
14 import com.openedit.WebPageRequest;
15 import com.openedit.config.Configuration;
16 import com.openedit.config.XMLConfiguration;
17 import com.openedit.page.Page;
18 import com.openedit.page.manage.PageManager;
19 import com.openedit.users.User;
20 import com.openedit.util.XmlUtil;
21
22 public class Scheduler
23 {
24 protected List fieldActions;
25 protected PageManager fieldPageManager;
26 private static final Log log = LogFactory.getLog(Scheduler.class);
27
28 public void loadFromFile()
29 {
30 try
31 {
32 Page config = getPageManager().getPage("/WEB-INF/scheduler.xml");
33
34 if( config.exists() )
35 {
36 XMLConfiguration configuration = new XMLConfiguration();
37 configuration.populate(new XmlUtil().getXml(config.getReader(),"UTF-8"));
38
39 List actions = configuration.getChildren("action");
41 for ( Iterator iter = actions.iterator(); iter.hasNext(); )
42 {
43 Configuration actionConfig = (Configuration) iter.next();
44 Action action = new Action();
45
46 String username = actionConfig.getAttribute("username");
47 String path = actionConfig.getAttribute("path");
48 if( path == null)
49 {
50 path = "/openedit/index.html?oe-action=" + actionConfig.getValue();
51 if( username == null)
52 {
53 username = "admin";
54 }
55 }
56 action.setUserName(username);
57 action.setPath(path);
58 String delay = actionConfig.getAttribute("startdelay");
59 action.setDelay(delay);
60 String period = actionConfig.getAttribute("period");
61 action.setPeriod(period);
62 action.setConfig(actionConfig );
63 addAction(action);
64 }
65 }
66 } catch (OpenEditException e)
67 {
68 e.printStackTrace();
70 }
71 }
72
73 private void writeToFile(Element inRoot, User inUser)
74 {
75 StringWriter out = new StringWriter ();
76 try
77 {
78 new XmlUtil().saveXml(inRoot, out, getConfigPage().getCharacterEncoding());
79 getPageManager().saveContent(getConfigPage(), inUser, out.toString(), "scheduler run");
80 } catch (OpenEditException e)
81 {
82 e.printStackTrace();
84 }
85 }
86
87
88
95 public void saveConfig(WebPageRequest inReq)
96 {
97 Element root = DocumentHelper.createElement("configuration");
98 for (Iterator iter = getActions().iterator(); iter.hasNext();)
99 {
100 Action action = (Action) iter.next();
101 Element element = root.addElement("action");
102 element.addAttribute("period", action.getFormattedPeriod());
103 element.addAttribute("delay", action.getFormattedDelay());
104 element.addAttribute("username", action.getUserName());
105 element.addAttribute("path",action.getPath());
106 }
107 writeToFile(root, inReq.getUser());
108
109 }
110
111 public Page getConfigPage() throws OpenEditException
112 {
113 return getPageManager().getPage("/WEB-INF/scheduler.xml");
114 }
115
116 public Element getPageRoot() throws OpenEditException
117 {
118 Page xml = getConfigPage();
119 Element root = new XmlUtil().getXml(xml.getReader(), xml.getCharacterEncoding());
120 return root;
121 }
122
123 public List getActions()
124 {
125 if (fieldActions == null)
126 {
127 fieldActions = new ArrayList ();
128 }
129 return fieldActions;
130 }
131 public void setActions(List inActions)
132 {
133 fieldActions = inActions;
134 }
135 public void addAction(Action inAction)
136 {
137 if (getAction(inAction.getPath()) == null)
138 {
139 getActions().add(inAction);
140 }
141 }
142
143 public void removeAction(Action inAction)
144 {
145 getActions().remove(inAction);
146 }
147
148 public PageManager getPageManager()
149 {
150 return fieldPageManager;
151 }
152 public void setPageManager(PageManager inPageManager)
153 {
154 fieldPageManager = inPageManager;
155 }
156
157
158 public Action getAction(String inName)
159 {
160 for (Iterator iter = getActions().iterator(); iter.hasNext();)
161 {
162 Action action = (Action) iter.next();
163 if (inName.equals(action.getPath() ) )
164 {
165 return action;
166 }
167 }
168 return null;
169 }
170
171 }
172 |
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