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1
18
19 package org.apache.roller.ui.authoring.struts.actions;
20
21 import java.io.IOException  ;
22 import java.text.DateFormat ;
23 import java.text.ParseException ;
24 import java.util.Date ;
25 import java.util.List ;
26
27 import javax.servlet.ServletException ;
28 import javax.servlet.http.HttpServletRequest ;
29 import javax.servlet.http.HttpServletResponse ;
30
31 import org.apache.struts.action.ActionForm;
32 import org.apache.struts.action.ActionForward;
33 import org.apache.struts.action.ActionMapping;
34 import org.apache.struts.actions.DispatchAction;
35 import org.apache.roller.RollerException;
36 import org.apache.roller.model.RollerFactory;
37 import org.apache.roller.model.WeblogManager;
38 import org.apache.roller.pojos.WeblogCategoryData;
39 import org.apache.roller.pojos.WeblogEntryData;
40 import org.apache.roller.pojos.WebsiteData;
41 import org.apache.roller.ui.core.BasePageModel;
42 import org.apache.roller.ui.core.RollerRequest;
43 import org.apache.roller.ui.core.RollerSession;
44 import org.apache.roller.ui.authoring.struts.formbeans.WeblogEntryManagementForm;
45 import org.apache.roller.util.DateUtil;
46
47
48
59 public final class WeblogEntryManagementAction extends DispatchAction
60 {
61
67 public ActionForward query(
68 ActionMapping mapping,
69 ActionForm actionForm,
70 HttpServletRequest request,
71 HttpServletResponse response)
72 throws IOException , ServletException , RollerException
73 {
74 WeblogEntryManagementForm form = (WeblogEntryManagementForm)actionForm;
75 RollerRequest rreq = RollerRequest.getRollerRequest(request);
76 WeblogManager wmgr = RollerFactory.getRoller().getWeblogManager();
77 RollerSession rses = RollerSession.getRollerSession(request);
78
79 if (rreq.getWebsite() != null && rses.isUserAuthorized(rreq.getWebsite())) {
81 String status= form.getStatus().equals("ALL") ? null : form.getStatus();
82 request.setAttribute("model", new PageModel(
83 request,
84 response,
85 mapping,
86 rreq.getWebsite(),
87 form));
88 }
89 else
90 {
91 return mapping.findForward("access-denied");
92 }
93 return mapping.findForward("weblogEntryManagement.page");
94 }
95
96 public class PageModel extends BasePageModel {
97 private List entries = null;
98 private RollerRequest rollerRequest = null;
99 private HttpServletRequest request = null;
100 private WebsiteData website = null;
101 private String category = null;
102 private Date startDate = null;
103 private Date endDate = null;
104 private String status = WeblogEntryData.PUBLISHED;
105 private Integer maxEntries = null;
106 private boolean more = false;
107 private WeblogEntryManagementForm queryForm = null;
108
109 public PageModel(
110 HttpServletRequest request,
111 HttpServletResponse response,
112 ActionMapping mapping,
113 WebsiteData website,
114 WeblogEntryManagementForm queryForm) throws RollerException {
115 super("weblogEntryQuery.title", request, response, mapping);
116 rollerRequest = RollerRequest.getRollerRequest(request);
117 this.request = request;
118 this.queryForm = queryForm;
119 this.website = website;
120
121 if (null != queryForm.getCategoryId() && !queryForm.getCategoryId().equals("")) {
122 WeblogManager wmgr = RollerFactory.getRoller().getWeblogManager();
123 WeblogCategoryData cd = wmgr.getWeblogCategory(queryForm.getCategoryId());
124 category = cd.getPath();
125 }
126
127 final DateFormat df =
128 DateFormat.getDateInstance(DateFormat.SHORT, request.getLocale());
129 String start = queryForm.getStartDateString();
130 if (null != start && start.trim().length() > 0) {
131 try {
132 startDate = DateUtil.getStartOfDay(df.parse(start));
133 } catch (ParseException e) {
134 throw new RollerException("ERROR parsing start date.");
135 }
136 }
137
138 String end = queryForm.getEndDateString();
139 if (null != end && end.trim().length() > 0) {
140 try {
141 endDate = DateUtil.getEndOfDay(df.parse(end));
142 } catch (ParseException e) {
143 throw new RollerException("ERROR parsing end date.");
144 }
145 }
146
147 this.status = "ALL".equals(queryForm.getStatus()) ? null: queryForm.getStatus();
148 this.maxEntries = maxEntries;
149
150 entries = RollerFactory.getRoller().getWeblogManager().getWeblogEntries(
151 website,
152 null,
153 startDate,
154 endDate,
155 category,
156 status,
157 queryForm.getSortby(),
158 null, queryForm.getOffset(),
159 queryForm.getCount() + 1);
160 if (entries.size() > queryForm.getCount()) {
161 more = true;
162 entries.remove(entries.size()-1);
163 }
164 }
165
166 public String getBaseURL() {
167 return getRequest().getContextPath();
168 }
169
170
176 public List getRecentWeblogEntries() throws RollerException {
177 return entries;
178 }
179
180 public int getWeblogEntryCount() {
181 return entries.size();
182 }
183
184 public List getCategories() throws Exception {
185 RollerRequest rreq = RollerRequest.getRollerRequest(request);
186 List categories = RollerFactory.getRoller().getWeblogManager()
187 .getWeblogCategories(rreq.getWebsite());
188 return categories;
189 }
190
191 public Date getEarliestDate() {
192 Date date = null;
193 if (entries.size() > 0) {
194 WeblogEntryData earliest = (WeblogEntryData)entries.get(entries.size()-1);
195 date = earliest.getPubTime();
196 }
197 return date;
198 }
199
200 public Date getLatestDate() {
201 Date date = null;
202 if (entries.size() > 0) {
203 WeblogEntryData latest = (WeblogEntryData)entries.get(0);
204 date = latest.getPubTime();
205 }
206 return date;
207 }
208
209 public String getNextLink() {
210 if (more) {
211 int offset = queryForm.getOffset() + queryForm.getCount();
212 offset = (offset < 0) ? 0 : offset;
213 return getQueryLink() + "&offset=" + offset;
214 } else {
215 return null;
216 }
217 }
218
219 public String getPrevLink() {
220 if (queryForm.getOffset() > 0) {
221 int offset = queryForm.getOffset() - queryForm.getCount();
222 offset = (offset < 0) ? 0 : offset;
223 return getQueryLink() + "&offset=" + offset;
224 } else {
225 return null;
226 }
227 }
228
229 private String getQueryLink() {
230 StringBuffer sb = new StringBuffer ();
231 sb.append(request.getContextPath());
232 sb.append("/roller-ui/authoring/weblogEntryManagement.do"); sb.append("?method=query");
234 sb.append("&weblog=");
235 sb.append(getWebsite().getHandle());
236 sb.append("&count=");
237 sb.append(queryForm.getCount());
238 return sb.toString();
239 }
240 }
241 }
242 |
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