org.fabric3.xquery.runtime.XQueryComponentSourceWireAttacher Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of fabric3-xquery Show documentation
Support for XQuery components
There is a newer version: 2.0.1
/*
* Fabric3
* Copyright (c) 2009-2011 Metaform Systems
*
* Fabric3 is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version, with the
* following exception:
*
* Linking this software statically or dynamically with other
* modules is making a combined work based on this software.
* Thus, the terms and conditions of the GNU General Public
* License cover the whole combination.
*
* As a special exception, the copyright holders of this software
* give you permission to link this software with independent
* modules to produce an executable, regardless of the license
* terms of these independent modules, and to copy and distribute
* the resulting executable under terms of your choice, provided
* that you also meet, for each linked independent module, the
* terms and conditions of the license of that module. An
* independent module is a module which is not derived from or
* based on this software. If you modify this software, you may
* extend this exception to your version of the software, but
* you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version.
*
* Fabric3 is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the
* GNU General Public License along with Fabric3.
* If not, see .
*/
package org.fabric3.xquery.runtime;

import java.net.URI;

import org.osoa.sca.annotations.EagerInit;
import org.osoa.sca.annotations.Reference;

import org.fabric3.spi.builder.WiringException;
import org.fabric3.spi.builder.component.SourceWireAttacher;
import org.fabric3.spi.cm.ComponentManager;
import org.fabric3.spi.model.physical.InteractionType;
import org.fabric3.spi.model.physical.PhysicalTargetDefinition;
import org.fabric3.spi.objectfactory.ObjectCreationException;
import org.fabric3.spi.objectfactory.ObjectFactory;
import org.fabric3.spi.util.UriHelper;
import org.fabric3.spi.wire.Wire;
import org.fabric3.xquery.provision.XQueryComponentSourceDefinition;

/**
 * @version $Rev: 9763 $ $Date: 2011-01-03 00:48:06 +0000 (Mon, 03 Jan 2011) $
 */
@EagerInit
public class XQueryComponentSourceWireAttacher implements SourceWireAttacher {

    private ComponentManager manager;

    public XQueryComponentSourceWireAttacher(@Reference ComponentManager manager) {
        this.manager = manager;
    }

    public void attach(XQueryComponentSourceDefinition source, PhysicalTargetDefinition target, Wire wire) throws WiringException {
        URI sourceUri = UriHelper.getDefragmentedName(source.getUri());
        String referenceName = source.getUri().getFragment();
        InteractionType interactionType = source.getInteractionType();
        String callbackUri = null;
        if (target.getCallbackUri() != null) {
            callbackUri = target.getCallbackUri().toString();
        }
        XQueryComponent component = (XQueryComponent) manager.getComponent(sourceUri);
        component.attachSourceWire(referenceName, interactionType, callbackUri, wire);
    }

    public void detach(XQueryComponentSourceDefinition source, PhysicalTargetDefinition target) throws WiringException {
        throw new AssertionError();
    }

    public void attachObjectFactory(XQueryComponentSourceDefinition source, ObjectFactory objectFactory, PhysicalTargetDefinition target)
            throws WiringException {
        URI sourceUri = UriHelper.getDefragmentedName(source.getUri());
        String referenceName = source.getUri().getFragment();
        XQueryComponent component = (XQueryComponent) manager.getComponent(sourceUri);
        try {
            component.attachObjectFactory(referenceName, objectFactory);
        } catch (ObjectCreationException e) {
            throw new WiringException(e);
        }
    }

    public void detachObjectFactory(XQueryComponentSourceDefinition source, PhysicalTargetDefinition target) throws WiringException {
        throw new AssertionError();
    }

}