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1 package fr.improve.struts.taglib.layout.renderer;
2
3 import javax.servlet.http.HttpServletRequest  ;
4 import javax.servlet.jsp.JspException ;
5 import javax.servlet.jsp.PageContext ;
6
7 import fr.improve.struts.taglib.layout.crumb.Crumb;
8 import fr.improve.struts.taglib.layout.crumb.CrumbsTag;
9 import fr.improve.struts.taglib.layout.skin.Skin;
10 import fr.improve.struts.taglib.layout.util.ICrumbRenderer;
11 import fr.improve.struts.taglib.layout.util.LayoutUtils;
12 import fr.improve.struts.taglib.layout.util.PanelInterface;
13 import fr.improve.struts.taglib.layout.util.TagUtils;
14
15 public class BasicCrumbRenderer implements ICrumbRenderer {
16
19 private static final String PANEL_KEY = "fr.improve.struts.taglib.layout.renderer.BasicCrumbRenderer.PANEL";
20
21
24 public void doStartCrumbs(PageContext pageContext, CrumbsTag crumbs) throws JspException {
25 String align = crumbs.getAlign();
26 String width = crumbs.getWidth();
27 String styleClass = crumbs.getStyleClass();
28 String key = crumbs.getKey();
29 String bundle = crumbs.getBundle();
30 StringBuffer buffer = new StringBuffer ();
31
32 Skin skin = LayoutUtils.getSkin(pageContext.getSession());
33 Class panelClass = skin.getPanelClass(null);
34 PanelInterface panel = null;
35 try {
36 panel = (PanelInterface) panelClass.newInstance();
37 } catch (Exception e) {
38 TagUtils.saveException(pageContext, e);
39 throw new JspException ("Could not create panel renderer instance");
40 }
41
42 pageContext.setAttribute(PANEL_KEY, panel);
43
44 panel.init(pageContext, styleClass, crumbs);
45 panel.doStartPanel(buffer, align, width);
46 panel.doPrintTitle(buffer, LayoutUtils.getLabel(pageContext, bundle, key, null, false));
47 panel.doBeforeBody(buffer, align);
48
49 buffer.append("<tr><td>");
51 TagUtils.write(pageContext, buffer.toString());
52 }
53
54
57 public void doEndCrumbs(PageContext in_pageContext, CrumbsTag crumbs) throws JspException {
58 PanelInterface panel = (PanelInterface) in_pageContext.getAttribute(PANEL_KEY);
59
60 TagUtils.write(in_pageContext, "</td></tr>");
62
63 StringBuffer buffer = new StringBuffer ();
64 panel.doAfterBody(buffer);
65 panel.doEndPanel(buffer);
66 TagUtils.write(in_pageContext, buffer.toString());
67
68 in_pageContext.removeAttribute(PANEL_KEY);
69 }
70
71
74 public void doRenderCrumb(PageContext in_pageContext, CrumbsTag in_crumbsTag, Crumb in_crumb) throws JspException {
75 if (in_crumbsTag.needSeparator()) {
76 TagUtils.write(in_pageContext, " ");
77 TagUtils.write(in_pageContext, in_crumbsTag.getSeparator());
78 TagUtils.write(in_pageContext, " ");
79 }
80
81 String lc_styleClass = in_crumbsTag.getStyleClass();
82 if (lc_styleClass!=null) lc_styleClass += in_crumbsTag.getLevel();
83
84 TagUtils.write(in_pageContext, "<a");
85 String lc_link = in_crumb.getLink();
86 if (lc_link!=null) {
87 TagUtils.write(in_pageContext," HREF=\"");
88 if (!lc_link.startsWith("javascript:")
89 && !lc_link.startsWith("http:")
90 && !lc_link.startsWith("https:")
91 && !lc_link.startsWith("mailto:")
92 && !lc_link.startsWith("ftp:")) {
93 TagUtils.write(in_pageContext, ((HttpServletRequest )in_pageContext.getRequest()).getContextPath());
94 }
95 TagUtils.write(in_pageContext, lc_link);
96 TagUtils.write(in_pageContext, "\"");
97 if (in_crumb.getTarget()!=null) {
98 TagUtils.write(in_pageContext, " target=\"");
99 TagUtils.write(in_pageContext, in_crumb.getTarget());
100 TagUtils.write(in_pageContext, "\"");
101 }
102 }
103 if (lc_styleClass!=null) {
104 TagUtils.write(in_pageContext, " class=\"");
105 TagUtils.write(in_pageContext, lc_styleClass);
106 TagUtils.write(in_pageContext, "\"");
107 }
108 TagUtils.write(in_pageContext, ">");
109
110 String lc_bundle = in_crumb.getBundle();
111 if (lc_bundle==null) {
112 lc_bundle = in_crumbsTag.getBundle();
113 }
114 TagUtils.write(in_pageContext,LayoutUtils.getLabel(in_pageContext, lc_bundle, in_crumb.getKey(), null, false));
115 TagUtils.write(in_pageContext,"</a>");
116 }
117
118
119
120 }
121 |
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