[Equanda-svn-commit] SF.net SVN: equanda: [252] trunk/equanda-tapestry5/src/main/java/org/ equanda/tapestry5/components/Truncate.java

[<vla...@us...>]

Revision: 252
          http://equanda.svn.sourceforge.net/equanda/?rev=252&view=rev
Author:   vladimirt
Date:     2008-01-14 09:22:16 -0800 (Mon, 14 Jan 2008)

Log Message:
-----------
changed default parameter binding

Modified Paths:
--------------
    trunk/equanda-tapestry5/src/main/java/org/equanda/tapestry5/components/Truncate.java

Modified: trunk/equanda-tapestry5/src/main/java/org/equanda/tapestry5/components/Truncate.java
===================================================================
--- trunk/equanda-tapestry5/src/main/java/org/equanda/tapestry5/components/Truncate.java	2008-01-14 14:30:12 UTC (rev 251)
+++ trunk/equanda-tapestry5/src/main/java/org/equanda/tapestry5/components/Truncate.java	2008-01-14 17:22:16 UTC (rev 252)
@@ -35,16 +35,19 @@
 import org.apache.tapestry.annotations.Mixin;
 import org.apache.tapestry.annotations.Parameter;
 import org.apache.tapestry.annotations.Path;
+import org.apache.tapestry.annotations.SupportsInformalParameters;
 import org.apache.tapestry.corelib.mixins.DiscardBody;
 import org.apache.tapestry.dom.Element;
 import org.apache.tapestry.ioc.annotations.Inject;
-import org.apache.tapestry.ioc.annotations.Symbol;
+import org.apache.tapestry.ioc.services.SymbolSource;
+import org.apache.tapestry.ioc.services.TypeCoercer;
 
 /**
  * Text Truncate Component
  * 
  * @author <a href="mailto:vla...@gm...">Vladimir Tkachenko</a>
  */
+@SupportsInformalParameters
 public class Truncate
 {
 
@@ -67,27 +70,38 @@
     private String suffix;
 
     /**
-     * Default max length of the text from factory defaults
+     * Injects SymbolSource object
      */
     @Inject
-    @Symbol( "equanda.truncate.default.length" )
-    private int defaultLength;
+    private SymbolSource symbolSource;
 
     /**
-     * Default suffix from factory defaults
+     * Injects TypeCoercer object
      */
     @Inject
-    @Symbol( "equanda.truncate.default.suffix" )
-    private String defaultSuffix;
+    private TypeCoercer typeCoercer;
 
     /**
-     * Mixin that renders all informal parameters
+     * Default binding for length parameter
+     * 
+     * @return default length
      */
-    //    @Mixin
-    //    @SuppressWarnings( "unused" )
-    //    private RenderInformals renderInformals;
+    public Integer defaultLength()
+    {
+        return typeCoercer.coerce( symbolSource.valueForSymbol( "equanda.truncate.default.length" ), Integer.class );
+    }
 
     /**
+     * Default binding for suffix parameter
+     * 
+     * @return default suffix
+     */
+    public String defaultSuffix()
+    {
+        return symbolSource.valueForSymbol( "equanda.truncate.default.suffix" );
+    }
+
+    /**
      * Mixin that discards body rendering
      */
     @Mixin
@@ -115,32 +129,11 @@
      */
     public String getTruncatedText()
     {
-        int len = getLengthValue();
-        return text != null && text.length() > len ? ( text.substring( 0, len - getSuffixValue().length() ) + getSuffixValue() )
-                : text;
+        int len = length;
+        return text != null && text.length() > len ? ( text.substring( 0, len - suffix.length() ) + suffix ) : text;
     }
 
     /**
-     * Gets length of the truncated text
-     * 
-     * @return length of the truncated text
-     */
-    private int getLengthValue()
-    {
-        return length != null && length > 0 ? length : defaultLength;
-    }
-
-    /**
-     * Gets suffix that will be added to truncated text
-     * 
-     * @return suffix
-     */
-    private String getSuffixValue()
-    {
-        return suffix != null ? suffix : defaultSuffix;
-    }
-
-    /**
      * Renders truncated text
      * 
      * @param writer
@@ -151,7 +144,9 @@
     {
         pageRenderSupport.addScriptLink( script );
         pageRenderSupport.addStylesheetLink( style, null );
-        writer.element( "span", "id", resources.getId() ).text( getTruncatedText() );
+        writer.element( resources.getElementName() != null ? resources.getElementName() : "span", "id",
+                resources.getId() ).text( getTruncatedText() );
+        resources.renderInformalParameters( writer );
         writer.end();
     }
 
@@ -164,7 +159,7 @@
     @AfterRender
     void doAfterRender( MarkupWriter writer )
     {
-        if ( text != null && text.length() > getLengthValue() )
+        if ( text != null && text.length() > length )
         {
             Element root = writer.getDocument().getRootElement();
             Element body = null;


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