Examples of org.codehaus.loom.extension.Extension

org.codehaus.loom.extension.Extension

Utility class that represents either an available "Optional Package" (formerly known as "Standard Extension") as described in the manifest of a JAR file, or the requirement for such an optional package.

For more information about optional packages, see the document Optional Package Versioning in the documentation bundle for your Java2 Standard Edition package, in file guide/extensions/versioning.html.
@author Craig R. McClanahan @author Peter Donald @version $Revision: 1.1 $ $Date: 2004/04/19 21:40:38 $


        scanDependencies( required, available, dependencies, unsatisfied );


        if( 0 != unsatisfied.size() )
        {
            final Extension extension =
                (Extension)unsatisfied.iterator().next();
            throw new UnsatisfiedExtensionException( extension );
        }


        return (OptionalPackage[])dependencies.toArray(

View Full Code Here

    {
        //Check to see if extension is satisifed by the
        //list of available extensions passed in
        for( int i = 0; i < available.length; i++ )
        {
            final Extension other = available[ i ];
            if( other.isCompatibleWith( required ) )
            {
                return;
            }
        }

View Full Code Here

        if( optionalPackage.getAvailableExtensions().length == 0 )
        {
            return;
        }


        final Extension extension = optionalPackage.getAvailableExtensions()[ 0 ];
        ArrayList candidates = (ArrayList)m_packages.get(
            extension.getExtensionName() );
        if( null == candidates )
        {
            candidates = new ArrayList();
            m_packages.put( extension.getExtensionName(), candidates );
        }


        candidates.add( optionalPackage );
    }

View Full Code Here

    public int compare( final Object o1,
                        final Object o2 )
    {
        final OptionalPackage pkg1 = (OptionalPackage)o1;
        final OptionalPackage pkg2 = (OptionalPackage)o2;
        final Extension e1 = getMatchingExtension( pkg1 );
        final Extension e2 = getMatchingExtension( pkg2 );
        int result = compareSpecVersion( e1, e2 );
        if( 0 != result )
        {
            return result;
        }

View Full Code Here

    private Extension getMatchingExtension( final OptionalPackage pkg )
    {
        final Extension[] extensions = pkg.getAvailableExtensions();
        for( int i = 0; i < extensions.length; i++ )
        {
            final Extension extension = extensions[ i ];
            if( extension.getExtensionName().equals( m_name ) )
            {
                return extension;
            }
        }

View Full Code Here

        final ArrayList extensions = new ArrayList();


        final int length = configs.getLength();
        for( int i = 0; i < length; i++ )
        {
            final Extension extension =
                buildExtension( (Element)configs.item( i ) );
            extensions.add( extension );
        }


        return (Extension[])extensions.toArray(

View Full Code Here

        final String implVendorID =
            config.getAttribute( "implementation-vendor-id" );
        final String implURL =
            config.getAttribute( "implementation-url" );


        return new Extension( name, specVersion, specVendor,
                              implVersion, implVendor, implVendorID,
                              implURL );
    }

View Full Code Here

        if( 0 != size )
        {
            final Iterator iterator = unsatisfied.iterator();
            while( iterator.hasNext() )
            {
                final Extension extension = (Extension)iterator.next();
                final Object[] params = new Object[]
                {
                    extension.getExtensionName(),
                    extension.getSpecificationVendor(),
                    extension.getSpecificationVersion(),
                    extension.getImplementationVendor(),
                    extension.getImplementationVendorID(),
                    extension.getImplementationVersion(),
                    extension.getImplementationURL()
                };
                final String message = REZ.format( "missing.extension",
                                                   params );
                warn( message );
            }

View Full Code Here

                                    implVersion2 );
        final OptionalPackage[] pkgs = getOptionalPackages( manager );


        assertEquals( "pkgs.length", 2, pkgs.length );


        final Extension extension1 = pkgs[ 0 ].getAvailableExtensions()[ 0 ];
        final Extension extension2 = pkgs[ 1 ].getAvailableExtensions()[ 0 ];
        assertEquals( "pkgs[0].vendor",
                      vendor1,
                      extension1.getImplementationVendor() );
        assertEquals( "pkgs[1].vendor",
                      vendor2,
                      extension2.getImplementationVendor() );
    }

View Full Code Here


    private OptionalPackage[] getOptionalPackages(
        final ExtensionManager manager )
    {
        return manager.getOptionalPackages(
            new Extension( NAME, null, null, null, null, null, null ) );
    }

View Full Code Here

0 1

TOP

Related Classes of org.codehaus.loom.extension.Extension

org.codehaus.loom.classman.builder.SimpleLoaderResolver

org.codehaus.loom.classman.reader.ClassLoaderSetReader

org.codehaus.loom.components.extension.ComparatorTestCase

org.codehaus.loom.components.extensions.pkgmgr.impl.DefaultExtensionManager

org.codehaus.loom.components.extensions.pkgmgr.impl.OptionalPackageComparator

org.codehaus.loom.components.extensions.pkgmgr.PackageManager

org.codehaus.loom.extension.ExtensionTestCase

java.util.StringTokenizer

java.util.jar.Attributes

java.util.Map

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.