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16
17 package info.jtrac.util;
18
19 import info.jtrac.domain.Attachment;
20 import info.jtrac.domain.Field;
21 import info.jtrac.domain.History;
22 import info.jtrac.domain.Item;
23 import info.jtrac.domain.ItemItem;
24 import info.jtrac.webflow.ItemViewFormAction.ItemViewForm;
25 import java.util.List  ;
26 import java.util.Locale ;
27 import java.util.Map ;
28 import java.util.Set ;
29 import javax.servlet.http.HttpServletRequest ;
30 import javax.servlet.http.HttpServletResponse ;
31 import org.springframework.context.MessageSource;
32 import org.springframework.util.StringUtils;
33 import org.springframework.web.servlet.support.RequestContextUtils;
34 import org.springframework.web.util.HtmlUtils;
35
36
41 public final class ItemUtils {
42
43 public static String fixWhiteSpace(String text) {
44 if (text == null) {
45 return "";
46 }
47 String temp = HtmlUtils.htmlEscape(text);
48 return temp.replaceAll("\n", "<br/>").replaceAll("\t", " ");
49 }
50
51 private static String fmt(String key, MessageSource messageSource, Locale locale) {
52 try {
53 return messageSource.getMessage("item_view." + key, null, locale);
54 } catch (Exception e) {
55 return "???item_view." + key + "???";
56 }
57 }
58
59 public static String getAsHtml(Item item, MessageSource messageSource, Locale locale) {
60 return getAsHtml(item, null, null, messageSource, locale);
61 }
62
63 public static String getAsHtml(Item item, HttpServletRequest request, HttpServletResponse response) {
64 Locale locale = RequestContextUtils.getLocale(request);
65 MessageSource messageSource = RequestContextUtils.getWebApplicationContext(request);
66 return getAsHtml(item, request, response, messageSource, locale);
67 }
68
69 private static String getAsHtml(Item item, HttpServletRequest request, HttpServletResponse response,
70 MessageSource ms, Locale loc) {
71
72 boolean isWeb = request != null && response != null;
73
74 String tableStyle = " class='jtrac'";
75 String tdStyle = "";
76 String thStyle = "";
77 String altStyle = " class='alt'";
78 String labelStyle = " class='label'";
79
80 if (!isWeb) {
81 String tdCommonStyle = "border: 1px solid black";
83 tableStyle = " class='jtrac' style='border-collapse: collapse; font-family: Arial; font-size: 80%'";
84 tdStyle = " style='" + tdCommonStyle + "'";
85 thStyle = " style='" + tdCommonStyle + "; background: #CCCCCC'";
86 altStyle = " style='background: #DEDEFF'";
87 labelStyle = " style='" + tdCommonStyle + "; background: #CCCCCC; font-weight: bold; text-align: right'";
88 }
89
90 StringBuffer sb = new StringBuffer ();
91 sb.append("<table width='100%'" + tableStyle + ">");
92 sb.append("<tr" + altStyle + ">");
93 sb.append(" <td" + labelStyle + ">" + fmt("id", ms, loc) + "</td>");
94 sb.append(" <td" + tdStyle + ">" + item.getRefId() + "</td>");
95 sb.append(" <td" + labelStyle + ">" + fmt("relatedItems", ms, loc) + "</td>");
96 sb.append(" <td colspan='3'" + tdStyle + ">");
97 if (item.getRelatedItems() != null || item.getRelatingItems() != null) {
98 String flowUrlParam = null;
99 String flowUrl = null;
100 if (isWeb) {
101 flowUrlParam = "_flowExecutionKey=" + request.getAttribute("flowExecutionKey");
102 flowUrl = "/flow?" + flowUrlParam;
103 }
104 if (item.getRelatedItems() != null) {
105 ItemViewForm itemViewForm = null;
106 if (isWeb) {
107 itemViewForm = (ItemViewForm) request.getAttribute("itemViewForm");
108 sb.append("<input type='hidden' name='_removeRelated'/>");
109 }
110 for(ItemItem itemItem : item.getRelatedItems()) {
111 String refId = itemItem.getRelatedItem().getRefId();
112 if (isWeb) {
113 String checked = "";
114 Set <Long > set = itemViewForm.getRemoveRelated();
115 if (set != null && set.contains(itemItem.getId())) {
116 checked = " checked='true'";
117 }
118 String url = flowUrl + "&_eventId=viewRelated&itemId=" + itemItem.getRelatedItem().getId();
119 refId = "<a HREF='" + response.encodeURL(request.getContextPath() + url) + "'>" + refId + "</a>"
120 + "<input type='checkbox' name='removeRelated' value='"
121 + itemItem.getId() + "' title='" + fmt("remove", ms, loc) + "'" + checked + "/>";
122 }
123 sb.append(fmt(itemItem.getRelationText(), ms, loc) + " " + refId + " ");
124 }
125 }
126 if (item.getRelatingItems() != null) {
127 for(ItemItem itemItem : item.getRelatingItems()) {
128 String refId = itemItem.getItem().getRefId();
129 if (isWeb) {
130 String url = flowUrl + "&_eventId=viewRelated&itemId=" + itemItem.getItem().getId();
131 refId = "<a HREF='" + response.encodeURL(request.getContextPath() + url) + "'>" + refId + "</a>";
132 }
133 sb.append(refId + " " + fmt(itemItem.getRelationText() + "This", ms, loc) + ". ");
134 }
135 }
136 }
137 sb.append(" </td>");
138 sb.append("</tr>");
139 sb.append("<tr>");
140 sb.append(" <td width='20%'" + labelStyle + ">" + fmt("status", ms, loc) + "</td>");
141 sb.append(" <td" + tdStyle + ">" + item.getStatusValue() + "</td>");
142 sb.append(" <td" + labelStyle + ">" + fmt("loggedBy", ms, loc) + "</td>");
143 sb.append(" <td" + tdStyle + ">" + item.getLoggedBy().getName() + "</td>");
144 sb.append(" <td" + labelStyle + ">" + fmt("assignedTo", ms, loc) + "</td>");
145 sb.append(" <td width='15%'" + tdStyle + ">" + ( item.getAssignedTo() == null ? "" : item.getAssignedTo().getName() ) + "</td>");
146 sb.append("</tr>");
147 sb.append("<tr" + altStyle + ">");
148 sb.append(" <td" + labelStyle + ">" + fmt("summary", ms, loc) + "</td>");
149 sb.append(" <td colspan='5'" + tdStyle + ">" + HtmlUtils.htmlEscape(item.getSummary()) + "</td>");
150 sb.append("</tr>");
151 sb.append("<tr>");
152 sb.append(" <td valign='top'" + labelStyle + ">" + fmt("detail", ms, loc) + "</td>");
153 sb.append(" <td colspan='5'" + tdStyle + ">" + fixWhiteSpace(item.getDetail()) + "</td>");
154 sb.append("</tr>");
155
156 int row = 0;
157 Map <Field.Name, Field> fields = item.getSpace().getMetadata().getFields();
158 for(Field.Name fieldName : item.getSpace().getMetadata().getFieldOrder()) {
159 Field field = fields.get(fieldName);
160 sb.append("<tr" + ( row % 2 == 0 ? altStyle : "" ) + ">");
161 sb.append(" <td" + labelStyle + ">" + field.getLabel() + "</td>");
162 sb.append(" <td colspan='5'" + tdStyle + ">" + item.getCustomValue(fieldName) + "</td>");
163 sb.append("</tr>");
164 row ++;
165 }
166 sb.append("</table>");
167
168 sb.append("<br/> <b" + tableStyle + ">" + fmt("history", ms, loc) + "</b>");
170 sb.append("<table width='100%'" + tableStyle + ">");
171 sb.append("<tr>");
172 sb.append(" <th" + thStyle + ">" + fmt("loggedBy", ms, loc) + "</th><th" + thStyle + ">" + fmt("status", ms, loc) + "</th>"
173 + "<th" + thStyle + ">" + fmt("assignedTo", ms, loc) + "</th><th" + thStyle + ">" + fmt("comment", ms, loc) + "</th><th" + thStyle + ">" + fmt("timeStamp", ms, loc) + "</th>");
174 List <Field> editable = item.getSpace().getMetadata().getEditableFields();
175 for(Field field : editable) {
176 sb.append("<th" + thStyle + ">" + field.getLabel() + "</th>");
177 }
178 sb.append("</tr>");
179
180 if (item.getHistory() != null) {
181 row = 1;
182 for(History history : item.getHistory()) {
183 sb.append("<tr valign='top'" + ( row % 2 == 0 ? altStyle : "" ) + ">");
184 sb.append(" <td" + tdStyle + ">" + history.getLoggedBy().getName() + "</td>");
185 sb.append(" <td" + tdStyle + ">" + history.getStatusValue() +"</td>");
186 sb.append(" <td" + tdStyle + ">" + ( history.getAssignedTo() == null ? "" : history.getAssignedTo().getName() ) + "</td>");
187 sb.append(" <td" + tdStyle + ">");
188 Attachment attachment = history.getAttachment();
189 if (attachment != null) {
190 if (request != null && response != null) {
191 String href = response.encodeURL(request.getContextPath() + "/app/attachments/" + attachment.getFileName() +"?filePrefix=" + attachment.getFilePrefix());
192 sb.append("<a target='_blank' HREF='" + href + "'>" + attachment.getFileName() + "</a> ");
193 } else {
194 sb.append("(attachment: " + attachment.getFileName() + ") ");
195 }
196 }
197 sb.append(fixWhiteSpace(history.getComment()));
198 sb.append(" </td>");
199 sb.append(" <td" + tdStyle + ">" + history.getTimeStamp() + "</td>");
200 for(Field field : editable) {
201 sb.append("<td" + tdStyle + ">" + history.getCustomValue(field.getName()) + "</td>");
202 }
203 sb.append("</tr>");
204 row++;
205 }
206 }
207 sb.append("</table>");
208 return sb.toString();
209 }
210
211 }
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