    001// Copyright 2007, 2009, 2011 The Apache Software Foundation
    002//
    003// Licensed under the Apache License, Version 2.0 (the "License");
    004// you may not use this file except in compliance with the License.
    005// You may obtain a copy of the License at
    006//
    007// http://www.apache.org/licenses/LICENSE-2.0
    008//
    009// Unless required by applicable law or agreed to in writing, software
    010// distributed under the License is distributed on an "AS IS" BASIS,
    011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012// See the License for the specific language governing permissions and
    013// limitations under the License.
    014
    015package org.apache.tapestry5.annotations;
    016
    017import java.lang.annotation.Documented;
    018import static java.lang.annotation.ElementType.FIELD;
    019import static java.lang.annotation.ElementType.PARAMETER;
    020import java.lang.annotation.Retention;
    021import static java.lang.annotation.RetentionPolicy.RUNTIME;
    022import java.lang.annotation.Target;
    023
    024import static org.apache.tapestry5.ioc.annotations.AnnotationUseContext.*;
    025
    026import org.apache.tapestry5.Asset;
    027import org.apache.tapestry5.ioc.annotations.Inject;
    028import org.apache.tapestry5.ioc.annotations.UseWith;
    029
    030/**
    031 * Used in conjunction with the {@link Inject} annotation to inject an {@link Asset} based on a path.
    032 */
    033@Target(
    034{ FIELD, PARAMETER })
    035@Documented
    036@Retention(RUNTIME)
    037@UseWith(
    038{ COMPONENT, MIXIN, PAGE, SERVICE })
    039public @interface Path
    040{
    041    /**
    042     * The path to the resource; if prefixed (say with "classpath:") then its a complete path within the identified
    043     * namespace; otherwise it's a relative path from the class containing the annotation. Symbols will be expanded.
    044     */
    045    String value();
    046}