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1
5 package xdoclet.modules.jsf;
6
7 import java.util.*;
8
9 import xjavadoc.*;
10
11 import xdoclet.*;
12
13
18 public class NavigationTagsHandler extends XDocletTagSupport
19 {
20
21 private JsfNavigationRule currentRule = null;
22 private String  fromViewId = null;
23 private HashMap rules = new HashMap();
24
25
30 public void forAllRules(String template) throws XDocletException
31 {
32 Collection viewRules = (Collection) rules.get(fromViewId);
33
34 for (Iterator itr = viewRules.iterator(); itr.hasNext(); ) {
35 currentRule = (JsfNavigationRule) itr.next();
36 generate(template);
37 }
38 }
39
40
44 public String fromView()
45 {
46 return this.fromViewId;
47 }
48
49
53 public String toView()
54 {
55 return this.currentRule.getToView();
56 }
57
58
62 public String outcome()
63 {
64 return this.currentRule.getOutcome();
65 }
66
67
68
73 public void forAllViews(String template) throws XDocletException
74 {
75 Collection classes = getXJavaDoc().getSourceClasses();
76
77 for (Iterator i = classes.iterator(); i.hasNext(); ) {
78 XClass clazz = (XClass) i.next();
79
80 setCurrentClass(clazz);
81 if (DocletSupport.isDocletGenerated(getCurrentClass())) {
82 continue;
83 }
84 if (hasRule(getCurrentClass())) {
85 for (Iterator it = getCurrentClass().getDoc().getTags("jsf.navigation").iterator(); it.hasNext(); ) {
86 XTag tag = (XTag) it.next();
87 String fromView = tag.getAttributeValue("from");
88 String toView = tag.getAttributeValue("to");
89 String result = tag.getAttributeValue("result");
90 JsfNavigationRule rule = new JsfNavigationRule(fromView, result, toView);
91 Collection r = (Collection) rules.get(fromView);
92
93 if (r == null) {
94 r = new ArrayList();
95 }
96 r.add(rule);
97 rules.put(fromView, r);
98 }
99 }
100 }
101 for (Iterator it = rules.keySet().iterator(); it.hasNext(); ) {
102 fromViewId = it.next().toString();
103 generate(template);
104 }
105 }
106
107 private boolean hasRule(XClass clazz)
108 {
109 return clazz.getDoc().hasTag("jsf.navigation", false);
110 }
111
112
115 private class JsfNavigationRule
116 {
117
118 private String fromView = null;
119 private String outcome = null;
120 private String toView = null;
121
122 public JsfNavigationRule(String fromView, String outcome, String toView)
123 {
124 this.fromView = fromView;
125 this.outcome = outcome;
126 this.toView = toView;
127 }
128
129 public String getFromView()
130 {
131 return fromView;
132 }
133
134 public String getOutcome()
135 {
136 return outcome;
137 }
138
139 public String getToView()
140 {
141 return toView;
142 }
143
144 }
145 }
146 |
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