tapestry/tapestry-framework/src/java/org/apache/tapestry/spec/SpecFactory.java

// Copyright 2004, 2005 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package org.apache.tapestry.spec;

import org.apache.hivemind.ClassResolver;
import org.apache.tapestry.bean.BindingBeanInitializer;
import org.apache.tapestry.binding.BindingSource;
import org.apache.tapestry.coerce.ValueConverter;

/**
 * A Factory used by {@link org.apache.tapestry.parse.SpecificationParser} 
 * to create Tapestry domain objects.
 * <p>
 * The default implementation here creates the expected runtime instances of
 * classes in packages:
 * <ul>
 * <li>org.apache.tapestry.spec</li>
 * <li>org.apache.tapestry.bean</li>
 * </ul>
 * <p>
 * This class is extended by Spindle - the Eclipse Plugin for Tapestry
 * 
 * @author GWL
 * @since 1.0.9
 */

public class SpecFactory
{

    /**
     * Creates a concrete instance of {@link ApplicationSpecification}.
     */

    public IApplicationSpecification createApplicationSpecification()
    {
        return new ApplicationSpecification();
    }

    /**
     * Creates an instance of {@link LibrarySpecification}.
     * 
     * @since 2.2
     */

    public ILibrarySpecification createLibrarySpecification()
    {
        return new LibrarySpecification();
    }

    /**
     * Returns a new instance of {@link IAssetSpecification}.
     * 
     * @since 3.0
     */

    public IAssetSpecification createAssetSpecification()
    {
        return new AssetSpecification();
    }

    /**
     * Creates a new instance of {@link IBeanSpecification}.
     * 
     * @since 3.0
     */

    public IBeanSpecification createBeanSpecification()
    {
        return new BeanSpecification();
    }

    public IBindingSpecification createBindingSpecification()
    {
        return new BindingSpecification();
    }

    /**
     * Creates a concrete instance of {@link IComponentSpecification}.
     */

    public IComponentSpecification createComponentSpecification()
    {
        return new ComponentSpecification();
    }

    /**
     * Creates a concrete instance of {@link IContainedComponent}.
     */

    public IContainedComponent createContainedComponent()
    {
        return new ContainedComponent();
    }

    /**
     * Creates a concrete instance of {@link ParameterSpecification}.
     */

    public IParameterSpecification createParameterSpecification()
    {
        return new ParameterSpecification();
    }

    /** @since 4.0 */
    public BindingBeanInitializer createBindingBeanInitializer(
            BindingSource source)
    {
        return new BindingBeanInitializer(source);
    }

    /**
     * Creates a concrete instance of
     * {@link org.apache.tapestry.spec.IExtensionSpecification}.
     * 
     * @since 2.2
     */

    public IExtensionSpecification createExtensionSpecification(
            ClassResolver resolver, ValueConverter valueConverter)
    {
        return new ExtensionSpecification(resolver, valueConverter);
    }

    /**
     * Creates a concrete instance of
     * {@link org.apache.tapestry.spec.IPropertySpecification}.
     * 
     * @since 3.0
     */

    public IPropertySpecification createPropertySpecification()
    {
        return new PropertySpecification();
    }

    /** @since 4.0 */
    public InjectSpecification createInjectSpecification()
    {
        return new InjectSpecificationImpl();
    }
}