donaldp 02/02/07 03:49:51
Modified:
proposal/myrmidon/src/java/org/apache/myrmidon/components/extensions
DefaultExtensionManager.java
Log:
Fake tools.jar as an optional package
Revision Changes Path
1.4 +52 -1
jakarta-ant/proposal/myrmidon/src/java/org/apache/myrmidon/components/extensions/DefaultExtensionManager.java
Index: DefaultExtensionManager.java
===================================================================
RCS file:
/home/cvs/jakarta-ant/proposal/myrmidon/src/java/org/apache/myrmidon/components/extensions/DefaultExtensionManager.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- DefaultExtensionManager.java 23 Dec 2001 06:25:35 -0000 1.3
+++ DefaultExtensionManager.java 7 Feb 2002 11:49:51 -0000 1.4
@@ -9,6 +9,10 @@
import java.io.File;
import org.apache.avalon.excalibur.extension.DefaultPackageRepository;
+import org.apache.avalon.excalibur.extension.Extension;
+import org.apache.avalon.excalibur.extension.OptionalPackage;
+import org.apache.avalon.excalibur.i18n.ResourceManager;
+import org.apache.avalon.excalibur.i18n.Resources;
import org.apache.avalon.excalibur.util.StringUtil;
import org.apache.avalon.framework.activity.Disposable;
import org.apache.avalon.framework.activity.Initializable;
@@ -23,12 +27,17 @@
* PhoenixPackageRepository
*
* @author <a href="mailto:[EMAIL PROTECTED]">Peter Donald</a>
- * @version $Revision: 1.3 $ $Date: 2001/12/23 06:25:35 $
+ * @version $Revision: 1.4 $ $Date: 2002/02/07 11:49:51 $
*/
public class DefaultExtensionManager
extends DefaultPackageRepository
implements LogEnabled, Parameterizable, Initializable, Disposable,
ExtensionManager
{
+ private static final Resources REZ =
+ ResourceManager.getPackageResources( DefaultExtensionManager.class );
+
+ private static final String TOOLS_JAR = File.separator + "lib" +
File.separator + "tools.jar";
+
private Logger m_logger;
private String m_path;
@@ -65,6 +74,13 @@
setPath( dirs );
scanPath();
+
+ final Extension extension = createToolsExtension();
+ final File jar = getToolsJar();
+ final Extension[] available = new Extension[]{extension};
+ final Extension[] required = new Extension[ 0 ];
+ final OptionalPackage toolsPackage = new OptionalPackage( jar,
available, required );
+ cacheOptionalPackage( toolsPackage );
}
public void dispose()
@@ -75,5 +91,40 @@
protected void debug( final String message )
{
m_logger.debug( message );
+ }
+
+ private File getToolsJar()
+ throws Exception
+ {
+ final String javaHome = System.getProperty( "java.home" );
+ String jdkHome;
+ if( javaHome.endsWith( "jre" ) )
+ {
+ jdkHome = javaHome.substring( 0, javaHome.length() - 4 );
+ }
+ else
+ {
+ jdkHome = javaHome;
+ }
+
+ final File tools = new File( jdkHome + TOOLS_JAR );
+ if( !tools.exists() )
+ {
+ final String message = REZ.getString(
"extension.missing-tools.error" );
+ throw new Exception( message );
+ }
+
+ return tools;
+ }
+
+ private Extension createToolsExtension()
+ {
+ return new Extension( "com.sun.tools",
+ "1.0",
+ "com.sun",
+ "1.0",
+ "com.sun",
+ "com.sun",
+ null );
}
}
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