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1
22
23 package org.meshcms.taglib;
24
25 import java.io.*;
26 import java.util.*;
27
28 import org.meshcms.core.*;
29 import org.meshcms.util.*;
30
31
34 public final class SimpleMenu extends AbstractTag {
35 private String  path;
36 private String space = "8";
37 private String bullet = "•";
38 private String style;
39 private String expand;
40 private boolean allowHiding = false;
41
42 public void setPath(String path) {
43 this.path = path;
44 }
45
46 public void setBullet(String bullet) {
47 if (bullet != null) {
48 this.bullet = bullet;
49 }
50 }
51
52 public void setStyle(String style) {
53 this.style = style;
54 }
55
56 public void writeTag() throws IOException {
57 SiteMap siteMap = webSite.getSiteMap();
58 SiteInfo siteInfo = webSite.getSiteInfo();
59 Path rootPath = (path == null) ? siteInfo.getThemeRoot(pagePath) : new Path(path);
60 Path pathInMenu = webSite.getSiteMap().getPathInMenu(pagePath);
61 int baseLevel = rootPath.getElementCount() + 1;
62 int spc = Utils.parseInt(space, 8);
63 SiteMapIterator iter = new SiteMapIterator(webSite, rootPath);
64 iter.setSkipHiddenSubPages(allowHiding);
65 Writer outWriter = getOut();
66
67 while (iter.hasNext()) {
68 PageInfo current = (PageInfo) iter.next();
69 Path currentPath = current.getPath();
70 Path parentPath = currentPath.getParent();
71
72 if (parentPath.isRelative() || pathInMenu.isContainedIn(parentPath)) {
73 if (Utils.isTrue(expand) ||
74 pathInMenu.isContainedIn(currentPath) ||
75 currentPath.getElementCount() == baseLevel ||
76 currentPath.getElementCount() >= pathInMenu.getElementCount()) {
77 outWriter.write("<div style=\"padding-left: " +
78 (spc * Math.max(current.getLevel() - baseLevel, 0)) + "px;\">");
79
80 if (style != null) {
81 outWriter.write("<div class=\"" + style + "\">");
82 }
83
84 outWriter.write(bullet + " ");
85
86 if (!isEdit && current.getPath().equals(pathInMenu)) {
87 outWriter.write(siteInfo.getPageTitle(current));
88 } else {
89 outWriter.write("<a HREF=\"" + cp + webSite.getLink(current) +
90 "\">" + siteInfo.getPageTitle(current) + "</a>");
91 }
92
93 if (style != null) {
94 outWriter.write("</div>");
95 }
96
97 outWriter.write("</div>\n");
98 }
99 }
100 }
101 }
102
103 public String getPath() {
104 return path;
105 }
106
107 public String getSpace() {
108 return space;
109 }
110
111 public void setSpace(String space) {
112 this.space = space;
113 }
114
115 public String getBullet() {
116 return bullet;
117 }
118
119 public String getStyle() {
120 return style;
121 }
122
123 public String getExpand() {
124 return expand;
125 }
126
127 public void setExpand(String expand) {
128 this.expand = expand;
129 }
130
131 public boolean getAllowHiding() {
132 return allowHiding;
133 }
134
135 public void setAllowHiding(boolean allowHiding) {
136 this.allowHiding = allowHiding;
137 }
138 }
139
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