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1
5 package com.opensymphony.webwork.views.jsp.ui;
6
7 import com.opensymphony.webwork.util.TabbedPane;
8
9 import javax.servlet.jsp.JspException  ;
10 import javax.servlet.jsp.JspTagException ;
11 import javax.servlet.jsp.PageContext ;
12 import java.util.Map ;
13 import java.util.Vector ;
14
15
16
22 public class TabbedPaneTag extends ComponentTag {
23
25 private final static String TEMPLATE = "tabbedpane";
26
27
29 protected String contentName;
30
31 protected TabbedPane tabPane;
33
34
36 public int getColSpanLength() {
37 return ((this.getTabAlign().compareToIgnoreCase("CENTER") == 0) ? (this.getContent().size() + 2) : (this.getContent().size() + 1));
38 }
39
40 public void setContent(java.util.Vector content) {
41 tabPane.setContent(content);
42 }
43
44 public java.util.Vector getContent() {
45 return tabPane.getContent();
46 }
47
48 public void setContentName(String contentName) {
49 this.contentName = strVal(contentName);
50
51 Object obj = findValue(this.contentName);
52
53 if (obj instanceof Vector ) {
54 this.setContent((Vector ) obj);
55 }
56 }
57
58 public String getContentName() {
59 return this.contentName;
60 }
61
62 public String getIndexLink() {
63 return ("TABBEDPANE_" + getId() + "_INDEX");
64 }
65
66 public void setPageContext(PageContext aPageContext) {
68 tabPane = new TabbedPane(0);
69 contentName = null;
70 setSelectedIndex(0);
71 setTabAlign("'CENTER'");
72
73 super.setPageContext(aPageContext);
74 }
75
76 public void setSelectedIndex(int selectedIndex) {
77 tabPane.setSelectedIndex(selectedIndex);
78 }
79
80 public int getSelectedIndex() {
81 return tabPane.getSelectedIndex();
82 }
83
84 public String getSelectedUrl() {
85 Map.Entry me = (Map.Entry ) this.getContent().elementAt(this.getSelectedIndex());
86
87 return me.getValue().toString();
88 }
89
90 public void setTabAlign(String tabAlign) {
91 tabPane.setTabAlign(strVal(tabAlign));
92 }
93
94 public String getTabAlign() {
95 return tabPane.getTabAlign();
96 }
97
98 public boolean compareNumbers(Number n1, Number n2) {
99 return n1.longValue() == n2.longValue();
100 }
101
102 public int doStartTag() throws JspException {
104 String indexStr = pageContext.getRequest().getParameter(getIndexLink());
105
106 if (indexStr != null) {
107 try {
108 int index = Integer.parseInt(indexStr);
109 this.setSelectedIndex(((index < 0) ? 0 : index));
110 } catch (Exception e) {
111 throw new JspTagException ("TabbedPane Error: " + e.toString());
112 }
113 }
114
115 return super.doStartTag();
116 }
117
118 public void release() {
120 this.setSelectedIndex(0);
121
122 if (this.getTabAlign() == null) {
123 this.setTabAlign("'CENTER'");
124 }
125 }
126
127 protected String getDefaultTemplate() {
128 return TEMPLATE;
129 }
130
131 protected String strVal(String objName) {
132 try {
133 return findString(objName);
134 } catch (Exception e) {
135 return objName;
136 }
137 }
138 }
139 |
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