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Support for Ajax based redirects, and modal view states.

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This commit is contained in:
Jeremy Grelle
2008-01-23 22:52:53 +00:00
parent e939e7d546
commit 856f9ce201
15 changed files with 564 additions and 51 deletions
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128
spring-faces/src/test/java/org/springframework/faces/webflow/JsfViewFactoryTests.java
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@@ -19,11 +19,13 @@ import org.easymock.EasyMock;
import org.jboss.el.ExpressionFactoryImpl;
import org.springframework.binding.expression.ExpressionParser;
import org.springframework.binding.expression.support.ParserContextImpl;
import org.springframework.webflow.context.ExternalContext;
import org.springframework.faces.ui.AjaxViewRoot;
import org.springframework.webflow.core.collection.AttributeMap;
import org.springframework.webflow.core.collection.LocalAttributeMap;
import org.springframework.webflow.core.collection.LocalParameterMap;
import org.springframework.webflow.core.expression.el.WebFlowELExpressionParser;
import org.springframework.webflow.definition.FlowDefinition;
import org.springframework.webflow.definition.StateDefinition;
import org.springframework.webflow.execution.RequestContext;
import org.springframework.webflow.execution.RequestContextHolder;
import org.springframework.webflow.execution.View;
@@ -50,7 +52,7 @@ public class JsfViewFactoryTests extends TestCase {
private ExpressionParser parser = new WebFlowELExpressionParser(new ExpressionFactoryImpl());
private ExternalContext extContext = new MockExternalContext();
private MockExternalContext extContext = new MockExternalContext();
private String event = "foo";
@@ -60,7 +62,6 @@ public class JsfViewFactoryTests extends TestCase {
EasyMock.expect(context.getFlashScope()).andStubReturn(flashMap);
EasyMock.expect(context.getExternalContext()).andStubReturn(extContext);
EasyMock.expect(context.getRequestParameters()).andStubReturn(new LocalParameterMap(new HashMap()));
EasyMock.replay(new Object[] { context });
}
protected void tearDown() throws Exception {
@@ -88,6 +89,8 @@ public class JsfViewFactoryTests extends TestCase {
newRoot.setViewId(VIEW_ID);
((MockViewHandler) viewHandler).setCreateView(newRoot);
EasyMock.replay(new Object[] { context });
View newView = factory.getView(context);
assertNotNull("A View was not created", newView);
@@ -110,6 +113,8 @@ public class JsfViewFactoryTests extends TestCase {
existingRoot.setViewId(VIEW_ID);
((MockViewHandler) viewHandler).setRestoreView(existingRoot);
EasyMock.replay(new Object[] { context });
View restoredView = factory.getView(context);
assertNotNull("A View was not restored", restoredView);
@@ -119,6 +124,36 @@ public class JsfViewFactoryTests extends TestCase {
assertTrue("The lifecycle should have been invoked", ((NoEventLifecycle) lifecycle).executed);
}
/**
* Ajax Request - View already exists in flash scope and must be restored and the lifecycle executed, no event
* signaled
*/
public final void testGetView_Restore_Ajax_NoEvent() {
lifecycle = new NoEventLifecycle(jsfMock.lifecycle());
factory = new JsfViewFactory(parser.parseExpression(VIEW_ID, new ParserContextImpl().eval(RequestContext.class)
.expect(String.class)), null, lifecycle);
UIViewRoot existingRoot = new UIViewRoot();
existingRoot.setViewId(VIEW_ID);
((MockViewHandler) viewHandler).setRestoreView(existingRoot);
extContext.setAjaxRequest(true);
EasyMock.expect(context.getCurrentState()).andReturn(new ModalViewState());
EasyMock.replay(new Object[] { context });
View restoredView = factory.getView(context);
assertNotNull("A View was not restored", restoredView);
assertTrue("A JsfView was expected", restoredView instanceof JsfView);
assertTrue("An AjaxViewRoot was not set", ((JsfView) restoredView).getViewRoot() instanceof AjaxViewRoot);
assertEquals("View name did not match", VIEW_ID, ((JsfView) restoredView).getViewRoot().getViewId());
assertFalse("An unexpected event was signaled,", restoredView.eventSignaled());
assertTrue("The lifecycle should have been invoked", ((NoEventLifecycle) lifecycle).executed);
}
/**
* View already exists in flowscope and must be restored and the lifecycle executed, an event is signaled
*/
@@ -132,6 +167,8 @@ public class JsfViewFactoryTests extends TestCase {
existingRoot.setViewId(VIEW_ID);
((MockViewHandler) viewHandler).setRestoreView(existingRoot);
EasyMock.replay(new Object[] { context });
View restoredView = factory.getView(context);
assertNotNull("A View was not restored", restoredView);
@@ -142,35 +179,6 @@ public class JsfViewFactoryTests extends TestCase {
assertTrue("The lifecycle should have been invoked", ((EventSignalingLifecycle) lifecycle).executed);
}
/**
* View is restored, and then the same view-state is re-entered at the end of the request
* @throws Exception
*/
/*
* public final void testGetView_RestoreTwice() throws Exception {
*
* lifecycle = new EventSignalingLifecycle(jsfMock.lifecycle()); factory = new JsfViewFactory(lifecycle,
* parser.parseExpression(VIEW_ID));
*
* UIViewRoot existingRoot = new UIViewRoot(); existingRoot.setViewId(VIEW_ID); ((MockViewHandler)
* viewHandler).setRestoreView(existingRoot);
*
* View restoredView = factory.getView(context);
*
* assertNull("FacesContext was not released", FacesContext.getCurrentInstance());
*
* configureJsf();
*
* View recursiveView = factory.getView(context);
*
* assertNotNull("A View was not restored", restoredView); assertTrue("A JsfView was expected", restoredView
* instanceof JsfView); assertEquals("View name did not match", VIEW_ID, ((JsfView)
* restoredView).getViewRoot().getViewId()); assertSame("Re-entered view should be the same instance", ((JsfView)
* restoredView).getViewRoot(), ((JsfView) recursiveView).getViewRoot()); assertTrue("No event was signaled,",
* restoredView.eventSignaled()); assertEquals("Event should be " + event, event, restoredView.getEvent().getId());
* assertTrue("The lifecycle should have been invoked", lifecycle.executed); }
*/
/**
* Third party sets the view root before RESTORE_VIEW
*/
@@ -185,6 +193,8 @@ public class JsfViewFactoryTests extends TestCase {
jsfMock.facesContext().setViewRoot(newRoot);
jsfMock.facesContext().renderResponse();
EasyMock.replay(new Object[] { context });
View newView = factory.getView(context);
assertNotNull("A View was not created", newView);
@@ -254,4 +264,58 @@ public class JsfViewFactoryTests extends TestCase {
}
private class ModalViewState implements StateDefinition {
AttributeMap attrs = new LocalAttributeMap();
public ModalViewState() {
attrs.asMap().put("modal", Boolean.TRUE);
}
public String getId() {
throw new UnsupportedOperationException("Auto-generated method stub");
}
public FlowDefinition getOwner() {
throw new UnsupportedOperationException("Auto-generated method stub");
}
public AttributeMap getAttributes() {
return attrs;
}
public String getCaption() {
throw new UnsupportedOperationException("Auto-generated method stub");
}
public String getDescription() {
throw new UnsupportedOperationException("Auto-generated method stub");
}
}
private class NormalViewState implements StateDefinition {
public String getId() {
throw new UnsupportedOperationException("Auto-generated method stub");
}
public FlowDefinition getOwner() {
throw new UnsupportedOperationException("Auto-generated method stub");
}
public AttributeMap getAttributes() {
throw new UnsupportedOperationException("Auto-generated method stub");
}
public String getCaption() {
throw new UnsupportedOperationException("Auto-generated method stub");
}
public String getDescription() {
throw new UnsupportedOperationException("Auto-generated method stub");
}
}
}