1 /***
2 *
3 */
4 package net.sf.jsfcomp.onload;
5
6 import java.io.File;
7 import java.net.URL;
8
9 import javax.faces.application.NavigationHandler;
10 import javax.faces.application.ViewHandler;
11 import javax.faces.component.UIViewRoot;
12 import javax.faces.context.FacesContext;
13 import javax.faces.event.PhaseEvent;
14 import javax.faces.event.PhaseId;
15
16 import org.apache.shale.test.base.AbstractViewControllerTestCase;
17
18 /***
19 *
20 * @author Andrew Robinson
21 */
22 public class OnLoadPhaseListenerTest
23 extends AbstractViewControllerTestCase
24 {
25 private TestBean testBean;
26 private TestNavigationHandler navHandler;
27
28 public OnLoadPhaseListenerTest()
29 {
30 super("Test on-load PhaseListener");
31 }
32
33 public void setUp()
34 throws Exception
35 {
36 super.setUp();
37
38 URL url = Thread.currentThread().getContextClassLoader().getResource("test-onload-config.xml");
39 File file = new File(url.toURI());
40 servletContext.setDocumentRoot(file.getParentFile());
41
42 servletContext.addInitParameter("onload-config", "/test-onload-config.xml");
43
44 testBean = new TestBean();
45 externalContext.getRequestMap().put("testBean", testBean);
46
47 navHandler = new TestNavigationHandler();
48 application.setNavigationHandler(navHandler);
49 }
50
51 public void testSuccessRule()
52 {
53 final String viewId = "/testSpecificViewId.xhtml";
54 facesContext.getViewRoot().setViewId(viewId);
55 testBean.setOutcome("success");
56 runPhaseListenerTest();
57 assertEquals("View was navigated", viewId, facesContext.getViewRoot().getViewId());
58 }
59
60 public void testAlterNavigationRule()
61 {
62 final String viewId = "/testInitView.xhtml";
63 final String newViewId = "/testNewView.xhtml";
64 facesContext.getViewRoot().setViewId(viewId);
65 testBean.setOutcome(newViewId);
66 runPhaseListenerTest();
67 assertEquals("View was not navigated", newViewId, facesContext.getViewRoot().getViewId());
68 }
69
70 public void testNonMatchingNavigationRule()
71 {
72 final String viewId = "/testInitView.xhtml";
73 facesContext.getViewRoot().setViewId(viewId);
74 testBean.setOutcome(TestNavigationHandler.NO_MATCH_OUTCOME);
75 runPhaseListenerTest();
76 assertEquals("View was navigated", viewId, facesContext.getViewRoot().getViewId());
77 assertTrue("Bean was not invoked", testBean.getWasExecuted());
78 }
79
80 public void testUnmatchedNavigationRule()
81 {
82 final String viewId = "/initView.xhtml";
83 facesContext.getViewRoot().setViewId(viewId);
84 runPhaseListenerTest();
85 assertFalse("Bean was invoked", testBean.getWasExecuted());
86 }
87
88 private void runPhaseListenerTest()
89 {
90 PhaseEvent phaseEvent = new PhaseEvent(facesContext, PhaseId.RENDER_RESPONSE, lifecycle);
91 OnLoadPhaseListener phaseListener = new OnLoadPhaseListener();
92 phaseListener.beforePhase(phaseEvent);
93 phaseListener.afterPhase(phaseEvent);
94 }
95
96 public class TestBean
97 {
98 private String outcome = null;
99 private boolean wasExecuted = false;
100
101 public String onLoad()
102 {
103 wasExecuted = true;
104 return outcome;
105 }
106
107 public boolean getWasExecuted()
108 {
109 return wasExecuted;
110 }
111
112 /***
113 * @return the outcome
114 */
115 public String getOutcome()
116 {
117 return this.outcome;
118 }
119
120 /***
121 * @param outcome the outcome to set
122 */
123 public void setOutcome(String outcome)
124 {
125 this.outcome = outcome;
126 }
127 }
128
129 public static class TestNavigationHandler
130 extends NavigationHandler
131 {
132 public static final String NO_MATCH_OUTCOME = "doNotMatch";
133 /***
134 * @see javax.faces.application.NavigationHandler#handleNavigation(
135 * javax.faces.context.FacesContext, java.lang.String, java.lang.String)
136 */
137 public void handleNavigation(FacesContext context, String fromAction,
138 String outcome)
139 {
140 ViewHandler viewHandler = context.getApplication().getViewHandler();
141 if (NO_MATCH_OUTCOME.equals(outcome))
142 {
143 return;
144 }
145 UIViewRoot viewRoot = viewHandler.createView(context, outcome);
146 viewRoot.setViewId(outcome);
147 context.setViewRoot(viewRoot);
148 context.renderResponse();
149 }
150 }
151 }