1
14
15 package com.liferay.portlet.wiki.engines.jspwiki.plugin;
16
17 import com.ecyrd.jspwiki.WikiContext;
18 import com.ecyrd.jspwiki.parser.Heading;
19 import com.ecyrd.jspwiki.plugin.PluginException;
20
21 import com.liferay.portal.kernel.util.StringBundler;
22 import com.liferay.portal.kernel.util.StringPool;
23 import com.liferay.util.PwdGenerator;
24
25 import java.util.Map;
26
27
39 public class TableOfContents extends com.ecyrd.jspwiki.plugin.TableOfContents {
40
41 @SuppressWarnings("rawtypes")
42 public String execute(WikiContext context, Map params)
43 throws PluginException {
44
45 if (!params.containsKey(PARAM_NUMBERED)) {
46 params.put(PARAM_NUMBERED, Boolean.TRUE.toString());
47 }
48
49 String result = super.execute(context, params);
50
51 if (_count < 2) {
52 return StringPool.BLANK;
53 }
54
55 int x = result.indexOf("<div class=\"collapsebox\">\n");
56
57 x = result.indexOf("</h4>", x);
58
59 int y = x + "</h4>".length();
60
61 if ((x != -1) && (y != -1)) {
62 String id = "toc_" + PwdGenerator.getPassword();
63
64 StringBundler sb = new StringBundler(15);
65
66 sb.append(result.substring(0, x));
67 sb.append(StringPool.NBSP);
68 sb.append("<span style=\"cursor: pointer;\" ");
69 sb.append("onClick=\"Liferay.Util.toggleByIdSpan(this, '");
70 sb.append(id);
71 sb.append("'); self.focus();\">[");
72 sb.append("<span>-</span>");
73 sb.append("<span style=\"display: none;\">+</span>");
74 sb.append("]</span>\n");
75 sb.append("</h4>");
76
77 sb.append("<div id=\"");
78 sb.append(id);
79 sb.append("\">\n");
80 sb.append(result.substring(y));
81 sb.append("</div>\n");
82
83 result = sb.toString();
84 }
85
86 return result;
87 }
88
89 public void headingAdded(WikiContext context, Heading heading) {
90 super.headingAdded(context, heading);
91
92 _count++;
93 }
94
95 private int _count;
96
97 }