From fc329235d794b93328f68c135fc0969f37d3b5f6 Mon Sep 17 00:00:00 2001
From: vovasty <vovasty@aramzamzam.net>
Date: Sun, 22 Feb 2009 21:17:27 +0300
Subject: [PATCH] DataCheckbox component

---
 .../components/components/DataCheckbox.java        | 53 ++++++++++++++++++++++
 .../components/services/ComponentsModule.java      |  9 ++++
 2 files changed, 62 insertions(+)
 create mode 100644 aramzamzam-commons/commons-components/src/main/java/net/aramzamzam/commons/components/components/DataCheckbox.java

diff --git a/aramzamzam-commons/commons-components/src/main/java/net/aramzamzam/commons/components/components/DataCheckbox.java b/aramzamzam-commons/commons-components/src/main/java/net/aramzamzam/commons/components/components/DataCheckbox.java
new file mode 100644
index 0000000..4e2bf27
--- /dev/null
+++ b/aramzamzam-commons/commons-components/src/main/java/net/aramzamzam/commons/components/components/DataCheckbox.java
@@ -0,0 +1,53 @@
+package net.aramzamzam.commons.components.components;
+
+import org.apache.tapestry5.ComponentResources;
+import org.apache.tapestry5.MarkupWriter;
+import org.apache.tapestry5.ValueEncoder;
+import org.apache.tapestry5.annotations.Parameter;
+import org.apache.tapestry5.corelib.components.Checkbox;
+import org.apache.tapestry5.ioc.annotations.Inject;
+import org.apache.tapestry5.services.ComponentDefaultProvider;
+
+/**
+ * http://markmail.org/search/?q=list%3Aorg.apache.tapestry.users+t5+checkbox#query:list%3Aorg.apache.tapestry.users%20t5%20checkbox+page:1+mid:s7xn4o7aeuduezp2+state:results
+ * <t:datacheckbox t:value="checked" t:data="data" />
+ */
+public class DataCheckbox extends Checkbox {
+
+	@Parameter(required = true, allowNull = false)
+	private Object _data;
+	
+	@SuppressWarnings("unchecked")
+	@Parameter(required = true, allowNull = false)
+	private ValueEncoder encoder; 
+
+    @Inject
+    private ComponentDefaultProvider defaultProvider;
+    
+    @Inject
+    private ComponentResources resources;
+	
+	@Inject
+	private org.apache.tapestry5.services.Request _request;
+
+    @SuppressWarnings("unchecked")
+	final ValueEncoder defaultEncoder()
+    {
+        return defaultProvider.defaultValueEncoder("value", resources);
+    }
+
+	
+	@SuppressWarnings("unchecked")
+	protected void beforeRenderTemplate(MarkupWriter writer) {
+		writer.attributes("value", encoder.toClient(_data));
+	}
+
+	@Override
+	protected void processSubmission(String elementName) {
+		super.processSubmission(elementName);
+		String value = _request.getParameter(elementName);
+		if ( value != null ) {
+			_data = encoder.toValue(value);
+		}
+	}
+}
\ No newline at end of file
diff --git a/aramzamzam-commons/commons-components/src/main/java/net/aramzamzam/commons/components/services/ComponentsModule.java b/aramzamzam-commons/commons-components/src/main/java/net/aramzamzam/commons/components/services/ComponentsModule.java
index a3737e5..e2bd836 100644
--- a/aramzamzam-commons/commons-components/src/main/java/net/aramzamzam/commons/components/services/ComponentsModule.java
+++ b/aramzamzam-commons/commons-components/src/main/java/net/aramzamzam/commons/components/services/ComponentsModule.java
@@ -1,9 +1,11 @@
 package net.aramzamzam.commons.components.services;
 
+import org.apache.tapestry5.ioc.Configuration;
 import org.apache.tapestry5.ioc.ObjectLocator;
 import org.apache.tapestry5.ioc.OrderedConfiguration;
 import org.apache.tapestry5.ioc.services.PropertyAccess;
 import org.apache.tapestry5.services.ComponentClassTransformWorker;
+import org.apache.tapestry5.services.LibraryMapping;
 
 public class ComponentsModule {
 	/**
@@ -24,4 +26,11 @@ public class ComponentsModule {
 
         configuration.add("InjectSelectionModel", new InjectSelectionModelWorker(propertyAccess), "after:Inject*");
     }
+    
+    public static void contributeComponentClassResolver(
+            final Configuration<LibraryMapping> configuration) {
+        configuration.add(new LibraryMapping("aramzamzam",
+                "net.aramzamzam.commons.components"));
+    }
+
 }
-- 
2.11.4.GIT