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<h1>Doing a Sharpen Conversion</h1>
<p>Ensure that you've installed sharpen to an existing eclipse installation as explained <a href="how_to_setup_sharpen.htm">here</a>. </p>
<p>Use Ant scripts to run <span class="MCTextPopup"><a href="javascript:void(0);" class="MCTextPopupSpot" onclick="FMCTextPopup( event, this ); return false;">Sharpen<img style="border: none;margin-left: 5px;" src="../../../SkinSupport/ExpandingClosed.gif" MadCap:altsrc="../../../SkinSupport/ExpandingOpen.gif" class="MCExpandingIcon" onload="if ( typeof( FMCPreloadImage ) == 'function' ) { FMCPreloadImage( '../../../SkinSupport/ExpandingOpen.gif' ); }" /></a><span class="MCTextPopupBody" style="display: none; ">Sharpen is a tool to translate Java source code to C# source code</span></span> and translate your Java code to C#. The best way for this is to define an Ant macro which you then can reuse. This task takes two arguments. The first argument is the path to a valid Eclipse workspace which contains the project to translate. The second parameter is the project in the workspace which you want to translate.</p>
<div class="codesnippet" MadCap:conditions="">
<pre class="prettyprint" xml:space="preserve"><macrodef name="sharpen">
<attribute name="workspace"/>
<attribute name="resource"/>
<element name="args" optional="yes"/>
<sequential>
<java taskname="sharpen"
fork="true"
classname="org.eclipse.core.launcher.Main"
failonerror="true" timeout="1800000">
<classpath>
<fileset dir="${eclipse.home}/plugins">
<include name="org.eclipse.equinox.launcher_*.jar"/>
</fileset>
</classpath>
<arg value="-clean"/>
<arg value="-data"/>
<arg file="@{workspace}"/>
<arg value="-application"/>
<arg value="sharpen.core.application"/>
<arg value="@{resource}"/>
<args/>
</java>
</sequential>
</macrodef></pre>
<div class="codesnippet-meta">sharpen-install.xml: The sharpen task
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<p>Now you can use this task to sharpen your project. First ensure that your project is in a valid Eclipse workspace. Then you specify the workspace and the sources of the project:</p>
<div class="codesnippet" MadCap:conditions="">
<pre class="prettyprint" xml:space="preserve"><target name="sharpen">
<sharpen
workspace="C:\temp\sharpenExamples\"
resource="example/src">
<args>
<arg value="@sharpen-config"/>
</args>
</sharpen>
</target></pre>
<div class="codesnippet-meta">sharpen-example.xml: Sharpen a example project
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<p>Additionally you can pass the sharpen configuration as a file-name. When you add a '@' in front of the file-name sharpen will read that file and use all configuration flags of that. For example:</p>
<pre class="prettyprint">-pascalCase+
-nativeTypeSystem
-nativeInterfaces</pre>
<p>You can find a list of all Sharpen <a href="sharpen_command-line_arguments.htm">configuration flags here</a> and a list of all <a href="sharpen_annotations.htm">Sharpen annotations here</a>. </p>
<p MadCap:conditions="Primary.Online">The example Ant scripts can be downloaded <a href="../../../CodeExamples/sharpen/Example-db4odoc-sharpen-.zip">here</a>.</p>
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