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1
16
17 package info.jtrac.web.tag;
18
19 import info.jtrac.domain.AbstractItem;
20 import info.jtrac.domain.Attachment;
21 import info.jtrac.domain.Field;
22 import info.jtrac.domain.History;
23 import info.jtrac.domain.ItemSearch;
24 import java.io.IOException  ;
25 import java.util.List ;
26 import java.util.Locale ;
27 import javax.servlet.http.HttpServletRequest ;
28 import javax.servlet.http.HttpServletResponse ;
29 import javax.servlet.jsp.JspWriter ;
30 import javax.servlet.jsp.PageContext ;
31 import javax.servlet.jsp.tagext.SimpleTagSupport ;
32 import org.springframework.context.MessageSource;
33 import org.springframework.web.servlet.support.RequestContextUtils;
34 import org.springframework.web.util.HtmlUtils;
35
36 public class ItemList extends SimpleTagSupport {
37
38 private HttpServletRequest request;
39 private HttpServletResponse response;
40 private List <AbstractItem> items;
41 private ItemSearch itemSearch;
42
43 public void setItems(List <AbstractItem> items) {
44 this.items = items;
45 }
46
47 public void setItemSearch(ItemSearch itemSearch) {
48 this.itemSearch = itemSearch;
49 }
50
51 private static String fmt(String key, MessageSource messageSource, Locale locale) {
52 try {
53 return messageSource.getMessage("item_list." + key, null, locale);
54 } catch (Exception e) {
55 return "???item_list." + key + "???";
56 }
57 }
58
59 @Override
60 public void doTag() {
61 PageContext pageContext = (PageContext ) getJspContext();
62 request = (HttpServletRequest ) pageContext.getRequest();
63 response = (HttpServletResponse ) pageContext.getResponse();
64 Locale loc = RequestContextUtils.getLocale(request);
65 MessageSource ms = RequestContextUtils.getWebApplicationContext(request);
66 JspWriter out = pageContext.getOut();
67 try {
68
69 String flowUrlParam = "_flowExecutionKey=" + request.getAttribute("flowExecutionKey");
71 String flowUrl = "/flow?" + flowUrlParam;
72 StringBuffer sb = new StringBuffer ();
73 long resultCount = itemSearch.getResultCount();
74 String recordsFound = resultCount == 1 ? "recordFound" : "recordsFound";
75 sb.append("<a HREF='" + encodeURL(flowUrl + "&_eventId=back'") + " title='" + fmt("modifySearch", ms, loc) + "'>"
76 + resultCount + " " + fmt(recordsFound, ms, loc) + "</a> ");
77 int pageSize = itemSearch.getPageSize();
78 int pageCount = 0;
79 if (pageSize != -1) {
80 pageCount = (int) Math.ceil((double) resultCount / pageSize);
81 }
82 if (pageCount > 1) {
83 String pageUrl = flowUrl + "&_eventId=page&page=";
84 sb.append("<span class='page-links'>");
85 int currentPage = itemSearch.getCurrentPage();
86 if (currentPage == 0) {
87 sb.append("<< ");
88 } else {
89 sb.append("<a HREF='" + encodeURL(pageUrl + (currentPage - 1)) + "'><<</a> ");
90 }
91 for(int i = 0; i < pageCount; i++) {
92 if (currentPage == i) {
93 sb.append((i + 1) +" ");
94 } else {
95 sb.append("<a HREF='" + encodeURL(pageUrl + i) + "'>" + (i + 1) +"</a> ");
96 }
97 }
98 if (currentPage == pageCount - 1) {
99 sb.append(">>");
100 } else {
101 sb.append("<a HREF='" + encodeURL(pageUrl + (currentPage + 1)) + "'>>></a>");
102 }
103 sb.append("</span>");
104 }
105 out.println("<table class='jtrac bdr-collapse' width='100%'><tr><td>" + sb + "</td>");
107 out.println("<td align='right'><a HREF='" + encodeURL("/app/item_list_excel.htm?" + flowUrlParam) + "'>("
108 + fmt("exportToExcel", ms, loc) + ")</a></td></tr></table><p/>");
109
110 boolean showDetail = itemSearch.isShowDetail();
112 boolean showHistory = itemSearch.isShowHistory();
113 List <Field> fields = itemSearch.getFields();
114
115 out.println("<table class='jtrac'>");
116 out.println("<tr>");
117 out.println(" <th>" + fmt("id", ms, loc) + "</th>");
118 out.println(" <th>" + fmt("summary", ms, loc) + "</th>");
119
120 if (showDetail) {
121 out.println(" <th>" + fmt("detail", ms, loc) + "</th>");
122 }
123
124 out.println(" <th>" + fmt("loggedBy", ms, loc) + "</th>");
125 out.println(" <th>" + fmt("status", ms, loc) + "</th>");
126 out.println(" <th>" + fmt("assignedTo", ms, loc) + "</th>");
127 for(Field field : fields) {
128 out.println(" <th>" + field.getLabel() + "</th>");
129 }
130 out.println(" <th>" + fmt("timeStamp", ms, loc) + "</th>");
131 out.println("</tr>");
132 int count = 1;
133 String itemUrl = flowUrl + "&_eventId=view&itemId=";
134 String itemId = request.getParameter("itemId");
135 int selected = 0;
136 if (itemId != null) {
137 selected = Integer.parseInt(itemId);
138 }
139 for(AbstractItem item : items) {
141 String rowClass = "";
142 String bookmark = "";
143 if (selected != 0 && item.getId() == selected) {
144 rowClass = " class='selected'";
145 bookmark = "<a name='goto'/>";
146 } else if (count % 2 == 0) {
147 rowClass = " class='alt'";
148 }
149 out.println("<tr" + rowClass + ">");
150 String href = null;
151 if (showHistory) {
152 href = encodeURL(itemUrl + item.getParent().getId());
153 } else {
154 href = encodeURL(itemUrl + item.getId());
155 }
156 out.println(" <td>" + bookmark + "<a HREF='" + href + "'>" + item.getRefId() + "</a></td>");
157 out.println(" <td>" + ( item.getSummary() == null ? "" : HtmlUtils.htmlEscape(item.getSummary()) ) + "</td>");
158
159 if (showDetail) {
160 if (showHistory) {
161 History h = (History) item;
162 out.println(" <td>");
163 Attachment attachment = h.getAttachment();
164 if (attachment != null) {
165 String attHref = encodeURL("attachments/" + attachment.getFileName() +"?filePrefix=" + attachment.getFilePrefix());
166 out.println("<a target='_blank' HREF='" + attHref + "'>" + attachment.getFileName() + "</a> ");
167 }
168 out.println(( h.getComment() == null ? "" : HtmlUtils.htmlEscape(h.getComment()) ) + "</td>");
169 } else {
170 out.println(" <td>" + (item.getDetail() == null ? "" : HtmlUtils.htmlEscape(item.getDetail())) + "</td>");
171 }
172 }
173
174 out.println(" <td>" + item.getLoggedBy().getName() + "</td>");
175 out.println(" <td>" + item.getStatusValue() + "</td>");
176 out.println(" <td>" + ( item.getAssignedTo() == null ? "" : item.getAssignedTo().getName() ) + "</td>");
177 for(Field field : fields) {
178 out.println(" <td>" + item.getCustomValue(field.getName()) + "</td>");
179 }
180 out.println(" <td>" + item.getTimeStamp() + "</td>");
181 out.println("</tr>");
182 count++;
183 }
184 out.println("</table>");
185 out.println("<p/>" + sb);
187 } catch (IOException ioe) {
188 throw new RuntimeException (ioe);
189 }
190 }
191
192 private String encodeURL(String url) {
193 return response.encodeURL(request.getContextPath() + url);
194 }
195
196 }
197 |
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