mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-06-30 18:15:39 +00:00
3214f17fe2
64097: Merged V4.2-BUG-FIX (4.2.2) to HEAD-BUG-FIX (4.3.0.BF)
63991: Merged DEV to V4.2-BUG-FIX (4.2.2)
63740: ALF-20389: CMIS webservice gives cast problem
- Now, only ContentStreamImpl extensions will be checked for mimetype. Also, unit test was added.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@64354 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
75 lines
2.7 KiB
Java
75 lines
2.7 KiB
Java
/*
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* Copyright (C) 2005-2013 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.opencmis;
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import java.io.InputStream;
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import org.alfresco.service.cmr.repository.MimetypeService;
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import org.aopalliance.intercept.MethodInterceptor;
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import org.aopalliance.intercept.MethodInvocation;
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import org.apache.chemistry.opencmis.commons.impl.dataobjects.ContentStreamImpl;
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/**
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* Interceptor to deal with ContentStreams, determining mime type if appropriate.
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*
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* Note: this used to cache content stream to a local file so that retrying transaction behaviour
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* worked properly; this is now done in the Chemsitry OpenCMIS layer so no need to do it again
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* here.
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*
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* @author steveglover
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* @author Alan Davis
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* @since 4.0.2.26 / 4.1.4
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*/
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public class AlfrescoCmisStreamInterceptor implements MethodInterceptor
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{
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private MimetypeService mimetypeService;
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/**
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* @param mimetypeService service for helping with mimetypes
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*/
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public void setMimetypeService(MimetypeService mimetypeService)
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{
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this.mimetypeService = mimetypeService;
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}
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public Object invoke(MethodInvocation mi) throws Throwable
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{
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Class<?>[] parameterTypes = mi.getMethod().getParameterTypes();
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Object[] arguments = mi.getArguments();
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for (int i = 0; i < parameterTypes.length; i++)
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{
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if (arguments[i] instanceof ContentStreamImpl)
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{
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ContentStreamImpl contentStream = (ContentStreamImpl) arguments[i];
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if (contentStream != null)
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{
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// ALF-18006
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if (contentStream.getMimeType() == null)
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{
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InputStream stream = contentStream.getStream();
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String mimeType = mimetypeService.guessMimetype(contentStream.getFileName(), stream);
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contentStream.setMimeType(mimeType);
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}
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}
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}
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}
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return mi.proceed();
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}
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}
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