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<?xml version="1.0" encoding="UTF-8"?>
<!-- 
   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.
-->

<module id="tapestry.bindings" version="4.0.0" package="org.apache.tapestry.binding">

    Services for creating instance of IBinding.

    <service-point id="OGNLBindingFactory" interface="BindingFactory">

        Creates bindings where the path is a OGNL expression.

        <invoke-factory>
            <construct class="OGNLBindingFactory">
                <set-service property="expressionEvaluator" service-id="tapestry.ognl.ExpressionEvaluator"/>
                <set-service property="expressionCache" service-id="tapestry.ognl.ExpressionCache"/>
                <set-object property="valueConverter" value="infrastructure:valueConverter"/>
            </construct>
        </invoke-factory>
    </service-point>

    <service-point id="MessageBindingFactory" interface="BindingFactory">

        Creates bindings where the path is a localized message key for the component.

        <invoke-factory>
            <construct class="MessageBindingFactory">
                <set-object property="valueConverter" value="infrastructure:valueConverter"/>
            </construct>
        </invoke-factory>

    </service-point>

    <service-point id="LiteralBindingFactory" interface="BindingFactory">

        Creates bindings where the path is the literal (aka static) value.

        <invoke-factory>
            <construct class="LiteralBindingFactory">
                <set-object property="valueConverter" value="infrastructure:valueConverter"/>
            </construct>
        </invoke-factory>

    </service-point>


    <service-point id="AssetBindingFactory" interface="BindingFactory">

        Creates bindings where the path is the name of an asset of the component.

        <invoke-factory>
            <construct class="AssetBindingFactory">
                <set-object property="valueConverter" value="infrastructure:valueConverter"/>
            </construct>
        </invoke-factory>

    </service-point>

    <service-point id="BeanBindingFactory" interface="BindingFactory">

        Creates bindings where the path is the name of a managed bean defined by the component.

        <invoke-factory>
            <construct class="BeanBindingFactory">
                <set-object property="valueConverter" value="infrastructure:valueConverter"/>
            </construct>
        </invoke-factory>

    </service-point>

    <service-point id="ListenerBindingFactory" interface="BindingFactory">

        Binding factory where the path is the name of a component listener method.

        <invoke-factory>
            <construct class="ListenerBindingFactory">
                <set-object property="valueConverter" value="infrastructure:valueConverter"/>
            </construct>
        </invoke-factory>

    </service-point>

    <service-point id="ComponentBindingFactory" interface="BindingFactory">

        Binding factory where the path is the id of a nested component.

        <invoke-factory>
            <construct class="ComponentBindingFactory">
                <set-object property="valueConverter" value="infrastructure:valueConverter"/>
            </construct>
        </invoke-factory>

    </service-point>

    <service-point id="StateBindingFactory" interface="BindingFactory">

        Creates bindings where the path is the name of an asset of the component.

        <invoke-factory>
            <construct class="StateBindingFactory">
                <set-object property="valueConverter" value="infrastructure:valueConverter"/>
                <set-object property="applicationStateManager" value="infrastructure:applicationStateManager"/>
            </construct>
        </invoke-factory>

    </service-point>

    <service-point id="HiveMindBindingFactory" interface="BindingFactory">

        Creates bindings where the path is a HiveMind object reference.

        <invoke-factory>
            <construct class="HiveMindBindingFactory">
                <set-object property="valueConverter" value="infrastructure:valueConverter"/>
                <set-service property="injectedValueProvider" service-id="tapestry.InjectedValueProvider"/>
            </construct>
        </invoke-factory>

    </service-point>

    <service-point id="ClientIdBindingFactory" interface="BindingFactory">

        Binding factory where the path is the id of a nested component. Its clientId is returned.

        <invoke-factory>
            <construct class="ClientIdBindingFactory">
                <set-object property="valueConverter" value="infrastructure:valueConverter"/>
            </construct>
        </invoke-factory>
    </service-point>

    <service-point id="ClientIdListBindingFactory" interface="BindingFactory">

        Binding factory where the path is a comma separated list of component ids which will be translated into the equivalent
        of "return Arrays.asList(new String[] {component.getComponent('stringid').getClientId(), component.getComponent('stringid2').getClientId()});"
        from a path like "stringid,stringid2".

        <invoke-factory>
            <construct class="ClientIdListBindingFactory">
                <set-object property="valueConverter" value="infrastructure:valueConverter"/>
            </construct>
        </invoke-factory>
    </service-point>

    <service-point id="MetaBindingFactory" interface="BindingFactory">

        Utility binding for searching for a meta property value using org.apache.tapestry.services.ComponentPropertySource for meta key/value pairs.

        <invoke-factory>
            <construct class="MetaBindingFactory">
                <set-object property="propertySource" value="service:tapestry.props.ComponentPropertySource"/>
                <set-object property="valueConverter" value="infrastructure:valueConverter"/>
            </construct>
        </invoke-factory>
    </service-point>

    <configuration-point id="BindingFactories">

        Used to map binding prefixes to binding factories.

        <schema>
            <element name="binding">

                <attribute name="prefix" unique="true" required="true">
                    The unique prefix for this factory.
                </attribute>

                <attribute name="service-id" required="true" translator="service">
                    The service associated with the given prefix.
                </attribute>

                <conversion class="org.apache.tapestry.services.impl.BindingPrefixContribution">
                    <map attribute="service-id" property="factory"/>
                </conversion>

            </element>
        </schema>
    </configuration-point>

    <contribution configuration-id="BindingFactories">
        <binding prefix="ognl" service-id="OGNLBindingFactory"/>
        <binding prefix="message" service-id="MessageBindingFactory"/>
        <binding prefix="literal" service-id="LiteralBindingFactory"/>
        <binding prefix="asset" service-id="AssetBindingFactory"/>
        <binding prefix="bean" service-id="BeanBindingFactory"/>
        <binding prefix="listener" service-id="ListenerBindingFactory"/>
        <binding prefix="component" service-id="ComponentBindingFactory"/>
        <binding prefix="state" service-id="StateBindingFactory"/>
        <binding prefix="hivemind" service-id="HiveMindBindingFactory"/>
        <binding prefix="clientId" service-id="ClientIdBindingFactory"/>
        <binding prefix="meta" service-id="MetaBindingFactory" />
    </contribution>

    <configuration-point id="PropertyNameBindingFactories">

        Used to map specific component property names with a binding - but only in the case
        where a prefix hasn't been specified.  Currently this is used to help bind
        updateComponents="foo,bar" parameters.

        <schema>
            <element name="binding" key-attribute="propertyName">

                <attribute name="propertyName" required="true" unique="true" >
                    The component property name which should cause a binding match for this binding - but only if
                    no specific prefix (such as ognl:) has been specified.
                </attribute>

                <attribute name="service-id" required="true" translator="service" >
                    The service associated with the given propertyName.
                </attribute>

                <rules>
                    <push-attribute attribute="service-id"/>
                    <invoke-parent method="addElement"/>
                </rules>
            </element>
        </schema>
    </configuration-point>

    <contribution configuration-id="PropertyNameBindingFactories">
        <binding propertyName="updateComponents" service-id="ClientIdListBindingFactory" />
    </contribution>

    <service-point id="BindingSource">

        <invoke-factory>
            <construct class="org.apache.tapestry.services.impl.BindingSourceImpl">
                <set-configuration property="contributions" configuration-id="BindingFactories" />
                <set-configuration property="propertyContributions" configuration-id="PropertyNameBindingFactories" />
            </construct>
        </invoke-factory>
    </service-point>

</module>
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