Coverage Report - org.apache.tapestry.asset.ResourceDigestSource
 
Classes in this File Line Coverage Branch Coverage Complexity
ResourceDigestSource
N/A
N/A
1
 
 1  
 // Copyright 2005 The Apache Software Foundation
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 //
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 // Licensed under the Apache License, Version 2.0 (the "License");
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 // you may not use this file except in compliance with the License.
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 // You may obtain a copy of the License at
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 //
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 //     http://www.apache.org/licenses/LICENSE-2.0
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 //
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 // Unless required by applicable law or agreed to in writing, software
 10  
 // distributed under the License is distributed on an "AS IS" BASIS,
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 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 // See the License for the specific language governing permissions and
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 // limitations under the License.
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 package org.apache.tapestry.asset;
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 import org.apache.hivemind.ApplicationRuntimeException;
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 /**
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  * Calculates the digest value, as a string, for a particular classpath resource. This is primarily
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  * used by the {@link org.apache.tapestry.asset.AssetService}to authenticate requests (you are not
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  * allowed access to a resource unless you can provide the correct digest value).
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  * 
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  * @author Howard M. Lewis Ship
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  * @since 4.0
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  */
 27  
 public interface ResourceDigestSource
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 {
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     /**
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      * Calculates the DIGEST checksum for a classpath resource. Because this is expensive, the value
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      * may be cached.
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      * 
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      * @param resourcePath
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      *            the classpath resource, which should start with a leading slash.
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      * @return A string representation of the digest for the provided resource path.
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      * @throws ApplicationRuntimeException
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      *             if the resource does not exist, or there is an error calculating the checksum.
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      */
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 40  
     String getDigestForResource(String resourcePath);
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 }