Component to String converter

Useful for the linkpage component
trsvax · Sep 22, 2011 · f480145 · f480145
1 parent 5b9c1d7
commit f480145
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diff --git a/src/main/java/com/trsvax/tapestry/misc/services/MiscModule.java b/src/main/java/com/trsvax/tapestry/misc/services/MiscModule.java
@@ -1,8 +1,12 @@
 package com.trsvax.tapestry.misc.services;
 
+import org.apache.tapestry5.ioc.Configuration;
 import org.apache.tapestry5.ioc.OrderedConfiguration;
 import org.apache.tapestry5.ioc.ServiceBinder;
 import org.apache.tapestry5.ioc.annotations.Contribute;
+import org.apache.tapestry5.ioc.services.Coercion;
+import org.apache.tapestry5.ioc.services.CoercionTuple;
+import org.apache.tapestry5.runtime.Component;
 import org.apache.tapestry5.services.ComponentClassTransformWorker;
 
 /**
@@ -27,5 +31,20 @@ public static void  provideWorkers(OrderedConfiguration<ComponentClassTransformW
     } 
 
 
+    public static void contributeTypeCoercer(Configuration<CoercionTuple> configuration)
+    {
+        Coercion<Component, String> coercion = new Coercion<Component, String>()
+        {
+            public String coerce(Component input)
+            {
+               return input.getComponentResources().getPageName();
+            }
+        };
+
+        configuration.add(new CoercionTuple<Component, String>(Component.class, String.class, coercion));     
+    }
+
+
+
 
 }
diff --git a/src/test/java/com/trsvax/tapestry/misc/pages/CoerceComponent.java b/src/test/java/com/trsvax/tapestry/misc/pages/CoerceComponent.java
@@ -0,0 +1,12 @@
+package com.trsvax.tapestry.misc.pages;
+
+import org.apache.tapestry5.annotations.InjectPage;
+import org.apache.tapestry5.annotations.Property;
+
+public class CoerceComponent {
+
+	@Property
+	@InjectPage
+	private LinkPage page1;
+
+}
diff --git a/src/test/resources/com/trsvax/tapestry/misc/pages/CoerceComponent.tml b/src/test/resources/com/trsvax/tapestry/misc/pages/CoerceComponent.tml
@@ -0,0 +1,7 @@
+<html t:type="layout" 
+      xmlns:t="http://tapestry.apache.org/schema/tapestry_5_1_0.xsd"
+      xmlns:p="tapestry:parameter">
+
+      <t:pagelink page="prop:page1">page1 link</t:pagelink>
+
+</html>