mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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29743b47b3
NullPointerExceptions were being caused when affected node is not within a site and when no Content-Type header was sent by the client. git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@34866 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
1541 lines
52 KiB
Java
1541 lines
52 KiB
Java
/*
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* Copyright (C) 2005-2010 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.repo.webdav;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.OutputStream;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.LinkedHashMap;
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import java.util.LinkedList;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.Set;
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import java.util.regex.Pattern;
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import javax.servlet.ServletInputStream;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletRequestWrapper;
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import javax.servlet.http.HttpServletResponse;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilderFactory;
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import javax.xml.parsers.ParserConfigurationException;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.security.authentication.AuthenticationUtil;
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import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork;
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import org.alfresco.repo.security.permissions.AccessDeniedException;
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import org.alfresco.repo.tenant.TenantService;
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import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
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import org.alfresco.service.ServiceRegistry;
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import org.alfresco.service.cmr.action.ActionService;
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import org.alfresco.service.cmr.model.FileFolderService;
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import org.alfresco.service.cmr.model.FileInfo;
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import org.alfresco.service.cmr.model.FileNotFoundException;
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import org.alfresco.service.cmr.repository.ChildAssociationRef;
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import org.alfresco.service.cmr.repository.ContentService;
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import org.alfresco.service.cmr.repository.MimetypeService;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.cmr.search.SearchService;
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import org.alfresco.service.cmr.security.AuthenticationService;
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import org.alfresco.service.cmr.security.PermissionService;
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import org.alfresco.service.cmr.site.SiteInfo;
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import org.alfresco.service.cmr.site.SiteService;
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import org.alfresco.service.namespace.NamespaceService;
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import org.alfresco.service.transaction.TransactionService;
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import org.alfresco.util.TempFileProvider;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.dom4j.DocumentHelper;
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import org.dom4j.io.OutputFormat;
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import org.dom4j.io.XMLWriter;
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import org.springframework.util.FileCopyUtils;
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import org.w3c.dom.Document;
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import org.xml.sax.Attributes;
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import org.xml.sax.InputSource;
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import org.xml.sax.SAXException;
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/**
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* Abstract base class for all the WebDAV method handling classes
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*
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* @author gavinc
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*/
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public abstract class WebDAVMethod
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{
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// Log output
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protected static Log logger = LogFactory.getLog("org.alfresco.webdav.protocol");
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// Output formatted XML in the response
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private static final boolean XMLPrettyPrint = true;
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// Mapping of User-Agent pattern to response status code
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// used to determine which status code should be returned for AccessDeniedException
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private static final Map<String, Integer> accessDeniedStatusCodes = new LinkedHashMap<String, Integer>();
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static
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{
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accessDeniedStatusCodes.put("(darwin)|(macintosh)", HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
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accessDeniedStatusCodes.put(".*", HttpServletResponse.SC_FORBIDDEN);
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}
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// Servlet request/response
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protected HttpServletRequest m_request;
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protected HttpServletResponse m_response;
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private File m_requestBody;
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private ServletInputStream m_inputStream;
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private BufferedReader m_reader;
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// WebDAV helper
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protected WebDAVHelper m_davHelper;
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// Root node
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protected NodeRef m_rootNodeRef;
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// Repository path
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protected String m_strPath = null;
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// User Agent
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protected String m_userAgent = null;
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// If header conditions
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protected LinkedList<Condition> m_conditions = null;
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// If header resource-tag
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protected String m_resourceTag = null;
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// Depth header
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protected int m_depth = WebDAV.DEPTH_INFINITY;
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// request scope
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protected Map<NodeRef, NodeRef> m_childToParent = new HashMap<NodeRef, NodeRef>();
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protected Map<NodeRef, LockInfo> m_parentLockInfo = new HashMap<NodeRef, LockInfo>();
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private String siteId;
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private String tenantDomain;
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/**
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* Default constructor
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*/
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public WebDAVMethod()
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{
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}
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/**
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* Set the request/response details
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*
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* @param req
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* HttpServletRequest
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* @param resp
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* HttpServletResponse
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* @param registry
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* ServiceRegistry
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* @param rootNode
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* NodeRef
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*/
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public void setDetails(final HttpServletRequest req, HttpServletResponse resp, WebDAVHelper davHelper,
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NodeRef rootNode)
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{
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// Wrap the request so that it is 'retryable'. Calls to getInputStream() and getReader() will result in the
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// request body being read into an intermediate file.
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this.m_request = new HttpServletRequestWrapper(req)
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{
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@Override
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public ServletInputStream getInputStream() throws IOException
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{
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if (WebDAVMethod.this.m_reader != null)
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{
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throw new IllegalStateException("Reader in use");
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}
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if (WebDAVMethod.this.m_inputStream == null)
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{
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final FileInputStream in = new FileInputStream(getRequestBodyAsFile(req));
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WebDAVMethod.this.m_inputStream = new ServletInputStream()
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{
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@Override
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public int read() throws IOException
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{
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return in.read();
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}
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@Override
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public int read(byte b[]) throws IOException
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{
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return in.read(b);
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}
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@Override
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public int read(byte b[], int off, int len) throws IOException
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{
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return in.read(b, off, len);
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}
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@Override
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public long skip(long n) throws IOException
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{
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return in.skip(n);
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}
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@Override
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public int available() throws IOException
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{
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return in.available();
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}
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@Override
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public void close() throws IOException
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{
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in.close();
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}
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@Override
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public void mark(int readlimit)
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{
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in.mark(readlimit);
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}
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@Override
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public void reset() throws IOException
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{
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in.reset();
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}
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@Override
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public boolean markSupported()
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{
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return in.markSupported();
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}
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};
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}
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return WebDAVMethod.this.m_inputStream;
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}
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@Override
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public BufferedReader getReader() throws IOException
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{
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if (WebDAVMethod.this.m_inputStream != null)
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{
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throw new IllegalStateException("Input Stream in use");
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}
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if (WebDAVMethod.this.m_reader == null)
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{
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String encoding = req.getCharacterEncoding();
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WebDAVMethod.this.m_reader = new BufferedReader(new InputStreamReader(new FileInputStream(
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getRequestBodyAsFile(req)), encoding == null ? "ISO-8859-1" : encoding));
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}
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return WebDAVMethod.this.m_reader;
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}
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};
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this.m_response = resp;
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this.m_davHelper = davHelper;
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this.m_rootNodeRef = rootNode;
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this.m_strPath = WebDAV.getRepositoryPath(req);
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}
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private File getRequestBodyAsFile(HttpServletRequest req) throws IOException
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{
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if (this.m_requestBody == null)
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{
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this.m_requestBody = TempFileProvider.createTempFile("webdav_" + req.getMethod() + "_", ".bin");
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OutputStream out = new FileOutputStream(this.m_requestBody);
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int bytesRead = FileCopyUtils.copy(req.getInputStream(), out);
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// ALF-7377: check for corrupt request
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int contentLength = req.getIntHeader(WebDAV.HEADER_CONTENT_LENGTH);
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if (contentLength >= 0 && contentLength != bytesRead)
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{
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throw new IOException("Request body does not have specified Content Length");
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}
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}
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return this.m_requestBody;
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}
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/**
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* Override and return <tt>true</tt> if the method is a query method only. The default implementation
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* returns <tt>false</tt>.
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*
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* @return Returns <tt>true</tt> if the method transaction may be read-only
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*/
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protected boolean isReadOnly()
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{
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return false;
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}
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/**
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* Return the property find depth
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*
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* @return int
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*/
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public final int getDepth()
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{
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return m_depth;
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}
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/**
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* Executes the method, wrapping the call to {@link #executeImpl()} in an appropriate transaction
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* and handling the error conditions.
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*/
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public void execute() throws WebDAVServerException
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{
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// Parse the HTTP headers
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parseRequestHeaders();
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// Parse the HTTP body
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parseRequestBody();
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m_userAgent = m_request.getHeader(WebDAV.HEADER_USER_AGENT);
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RetryingTransactionCallback<Object> executeImplCallback = new RetryingTransactionCallback<Object>()
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{
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public Object execute() throws Exception
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{
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// Reset the request input stream / reader state
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WebDAVMethod.this.m_inputStream = null;
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WebDAVMethod.this.m_reader = null;
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executeImpl();
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return null;
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}
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};
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try
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{
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boolean isReadOnly = isReadOnly();
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// Execute the method
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getTransactionService().getRetryingTransactionHelper().doInTransaction(executeImplCallback, isReadOnly);
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generateResponseImpl();
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}
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catch (AccessDeniedException e)
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{
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// Return a forbidden status
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throw new WebDAVServerException(getStatusForAccessDeniedException(), e);
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}
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catch (Throwable e)
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{
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if (e instanceof WebDAVServerException)
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{
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throw (WebDAVServerException) e;
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}
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else if (e.getCause() instanceof WebDAVServerException)
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{
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throw (WebDAVServerException) e.getCause();
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}
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else
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{
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// Convert error to a server error
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throw new WebDAVServerException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e);
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}
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}
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finally
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{
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// Remove temporary file if created
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if (this.m_requestBody != null)
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{
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try
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{
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this.m_requestBody.delete();
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this.m_requestBody = null;
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}
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catch (Throwable t)
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{
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WebDAVMethod.logger.error("Failed to delete temp file", t);
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}
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}
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}
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}
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/**
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* Access the content repository to satisfy the request and generates the appropriate WebDAV
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* response.
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*
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* @throws WebDAVServerException a general server exception
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* @throws Exception any unhandled exception
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*/
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protected abstract void executeImpl() throws WebDAVServerException, Exception;
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/**
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* Does nothing unless overridden - for reasons of backwards compatibility. Subclasses
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* implementing this method should separate the WebDAV method execution logic from
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* response generation logic. Execution logic should be contained in the {@link #executeImpl} method
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* and should NOT contain any code that writes to the response. Conversely response generation logic
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* should NOT contain any code relating to the desired effect of the WebDAV method (e.g. setting properties
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* on a node) and should be contained purely within this method.
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* <p>
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* Older methods, until refactored will not override this method, relying only on {@link #executeImpl()}.
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*/
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protected void generateResponseImpl() throws Exception
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{
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}
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/**
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* Parses the given request body represented as an XML document and sets any necessary context
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* ready for execution.
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*/
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protected abstract void parseRequestBody() throws WebDAVServerException;
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/**
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* Parses the HTTP headers of the request and sets any necessary context ready for execution.
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*/
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protected abstract void parseRequestHeaders() throws WebDAVServerException;
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/**
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* Retrieves the request body as an XML document
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*
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* @return The body of the request as an XML document or null if there isn't a body
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*/
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protected Document getRequestBodyAsDocument() throws WebDAVServerException
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{
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Document body = null;
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if (m_request.getContentLength() > 0)
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{
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// TODO: Do we need to do anything for chunking support?
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try
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{
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DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
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factory.setNamespaceAware(true);
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DocumentBuilder builder = factory.newDocumentBuilder();
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if (m_request.getCharacterEncoding() == null)
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{
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// Let the XML parser work out the encoding if it is not explicitly declared in the HTTP header
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body = builder.parse(new InputSource(m_request.getInputStream()));
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}
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else
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{
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body = builder.parse(new InputSource(m_request.getReader()));
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}
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}
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catch (ParserConfigurationException e)
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{
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throw new WebDAVServerException(HttpServletResponse.SC_BAD_REQUEST, e);
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}
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catch (SAXException e)
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{
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throw new WebDAVServerException(HttpServletResponse.SC_BAD_REQUEST, e);
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}
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catch (IOException e)
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{
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throw new WebDAVServerException(HttpServletResponse.SC_BAD_REQUEST, e);
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}
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}
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return body;
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}
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/**
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* Parses "Depth" request header
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*
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* @throws WebDAVServerException
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*/
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protected void parseDepthHeader() throws WebDAVServerException
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{
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// Store the Depth header as this is used by several WebDAV methods
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String strDepth = m_request.getHeader(WebDAV.HEADER_DEPTH);
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if (strDepth != null && strDepth.length() > 0)
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{
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if (strDepth.equals(WebDAV.ZERO))
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{
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m_depth = WebDAV.DEPTH_0;
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}
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else if (strDepth.equals(WebDAV.ONE))
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{
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m_depth = WebDAV.DEPTH_1;
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}
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else
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{
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m_depth = WebDAV.DEPTH_INFINITY;
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}
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}
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}
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/**
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* Parses "If" header of the request.
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* Stores conditions that should be checked.
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* Parses both No-tag-list and Tagged-list formats
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* See "10.4.2 Syntax" paragraph of the WebDAV specification for "If" header format.
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*
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*/
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protected void parseIfHeader() throws WebDAVServerException
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{
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//String strLockToken = null;
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String strIf = m_request.getHeader(WebDAV.HEADER_IF);
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if (logger.isDebugEnabled())
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logger.debug("Parsing If header: " + strIf);
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if (strIf != null && strIf.length() > 0)
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{
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if (strIf.startsWith("<"))
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{
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m_resourceTag = strIf.substring(1, strIf.indexOf(">"));
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strIf = strIf.substring(m_resourceTag.length() + 3);
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}
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m_conditions = new LinkedList<Condition>();
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String[] parts = strIf.split("\\) \\(");
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for (int i = 0; i < parts.length; i++)
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{
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String partString = parts[i].replaceAll("\\(", "").replaceAll("\\)", "");
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Condition c = new Condition();
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String[] conditions = partString.split(" ");
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for (int j = 0; j < conditions.length; j++)
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{
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boolean fNot = false;
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String eTag = null;
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String lockToken = null;
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if (WebDAV.HEADER_KEY_NOT.equals(conditions[j]))
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{
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// Check if Not keyword followed by State-token or entity-tag
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if (j == (conditions.length - 1))
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{
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throw new WebDAVServerException(HttpServletResponse.SC_PRECONDITION_FAILED);
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}
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fNot = true;
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j++;
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}
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// read State-token
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int index = conditions[j].indexOf('<');
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if (index != -1)
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{
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try
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{
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String s = conditions[j].substring(index + 1, conditions[j].indexOf(">"));
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if (!s.startsWith(WebDAV.OPAQUE_LOCK_TOKEN))
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{
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if(!fNot)
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{
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throw new WebDAVServerException(HttpServletResponse.SC_PRECONDITION_FAILED);
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}
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}
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|
else
|
|
{
|
|
lockToken = s;
|
|
c.addLockTocken(lockToken, fNot);
|
|
}
|
|
}
|
|
catch (IndexOutOfBoundsException e)
|
|
{
|
|
throw new WebDAVServerException(HttpServletResponse.SC_PRECONDITION_FAILED);
|
|
}
|
|
}
|
|
|
|
// read entity-tag
|
|
index = conditions[j].indexOf("[\"");
|
|
if (index != -1)
|
|
{
|
|
// TODO: implement parsing of weak ETags: W/"123..".
|
|
eTag = conditions[j].substring(index + 1, conditions[j].indexOf("]"));
|
|
c.addETag(eTag, fNot);
|
|
}
|
|
|
|
}
|
|
m_conditions.add(c);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return the WebDAV protocol helper
|
|
*
|
|
* @return WebDAVHelper
|
|
*/
|
|
protected final WebDAVHelper getDAVHelper()
|
|
{
|
|
return m_davHelper;
|
|
}
|
|
|
|
/**
|
|
* Return the service registry
|
|
*
|
|
* @return ServiceRegistry
|
|
*/
|
|
protected final ServiceRegistry getServiceRegistry()
|
|
{
|
|
return m_davHelper.getServiceRegistry();
|
|
}
|
|
|
|
/**
|
|
* Convenience method to return the transaction service
|
|
*
|
|
* @return TransactionService
|
|
*/
|
|
protected final TransactionService getTransactionService()
|
|
{
|
|
return m_davHelper.getServiceRegistry().getTransactionService();
|
|
}
|
|
|
|
/**
|
|
* Convenience method to return the node service
|
|
*
|
|
* @return NodeService
|
|
*/
|
|
protected final NodeService getNodeService()
|
|
{
|
|
return m_davHelper.getNodeService();
|
|
}
|
|
|
|
/**
|
|
* Convenience method to return the search service
|
|
*
|
|
* @return SearchService
|
|
*/
|
|
protected final SearchService getSearchService()
|
|
{
|
|
return m_davHelper.getSearchService();
|
|
}
|
|
|
|
/**
|
|
* Convenience method to return the namespace service
|
|
*
|
|
* @return NamespaceService
|
|
*/
|
|
protected final NamespaceService getNamespaceService()
|
|
{
|
|
return m_davHelper.getNamespaceService();
|
|
}
|
|
|
|
/**
|
|
* @return Returns the general file/folder manipulation service
|
|
*/
|
|
protected final FileFolderService getFileFolderService()
|
|
{
|
|
return m_davHelper.getFileFolderService();
|
|
}
|
|
|
|
/**
|
|
* Convenience method to return the content service
|
|
*
|
|
* @return ContentService
|
|
*/
|
|
protected final ContentService getContentService()
|
|
{
|
|
return m_davHelper.getServiceRegistry().getContentService();
|
|
}
|
|
|
|
/**
|
|
* Convenience method to return the mimetype service
|
|
*
|
|
* @return MimetypeService
|
|
*/
|
|
protected final MimetypeService getMimetypeService()
|
|
{
|
|
return m_davHelper.getMimetypeService();
|
|
}
|
|
|
|
/**
|
|
* Retrieve the (WebDAV protocol-level) {@link LockStore lock store}.
|
|
*
|
|
* @return LockStore
|
|
*/
|
|
protected final LockStore getLockStore()
|
|
{
|
|
return m_davHelper.getLockStore();
|
|
}
|
|
|
|
/**
|
|
* Convenience method to return the action service
|
|
*
|
|
* @return ActionService
|
|
*/
|
|
protected final ActionService getActionService()
|
|
{
|
|
return m_davHelper.getActionService();
|
|
}
|
|
|
|
/**
|
|
* Convenience method to return the permission service
|
|
*
|
|
* @return PermissionService
|
|
*/
|
|
protected final PermissionService getPermissionService()
|
|
{
|
|
return m_davHelper.getPermissionService();
|
|
}
|
|
|
|
/**
|
|
* Convenience method to return the authentication service
|
|
*
|
|
* @return AuthenticationService
|
|
*/
|
|
protected final AuthenticationService getAuthenticationService()
|
|
{
|
|
return m_davHelper.getAuthenticationService();
|
|
}
|
|
|
|
/**
|
|
* @return Returns the path of the servlet
|
|
*/
|
|
protected final String getServletPath()
|
|
{
|
|
return m_request.getServletPath();
|
|
}
|
|
|
|
/**
|
|
* Return the root node
|
|
*
|
|
* @return NodeRef
|
|
*/
|
|
protected final NodeRef getRootNodeRef()
|
|
{
|
|
return m_rootNodeRef;
|
|
}
|
|
|
|
/**
|
|
* Return the relative path
|
|
*
|
|
* @return String
|
|
*/
|
|
public String getPath()
|
|
{
|
|
return m_strPath;
|
|
}
|
|
|
|
/**
|
|
* Create an XML writer for the response
|
|
*
|
|
* @return XMLWriter
|
|
* @exception IOException
|
|
*/
|
|
protected XMLWriter createXMLWriter() throws IOException
|
|
{
|
|
// Check if debug output or XML pretty printing is enabled
|
|
|
|
XMLWriter writer = null;
|
|
|
|
if (XMLPrettyPrint == true || logger.isDebugEnabled())
|
|
{
|
|
writer = new XMLWriter(m_response.getWriter(), OutputFormat.createPrettyPrint());
|
|
}
|
|
else
|
|
{
|
|
writer = new XMLWriter(m_response.getWriter(), OutputFormat.createCompactFormat());
|
|
}
|
|
|
|
// Return the writer
|
|
|
|
return writer;
|
|
}
|
|
|
|
/**
|
|
* Generates the lock discovery XML response
|
|
*
|
|
* @param xml XMLWriter
|
|
* @param lockNode NodeRef
|
|
* @param lockInfo
|
|
*/
|
|
protected void generateLockDiscoveryXML(XMLWriter xml, FileInfo lockNodeInfo, LockInfo lockInfo) throws Exception
|
|
{
|
|
String owner, scope, depth;
|
|
Date expiry;
|
|
|
|
lockInfo.getRWLock().readLock().lock();
|
|
try
|
|
{
|
|
owner = lockInfo.getOwner();
|
|
expiry = lockInfo.getExpires();
|
|
scope = lockInfo.getScope();
|
|
depth = lockInfo.getDepth();
|
|
}
|
|
finally
|
|
{
|
|
lockInfo.getRWLock().readLock().unlock();
|
|
}
|
|
|
|
generateLockDiscoveryXML(xml, lockNodeInfo, false, scope, depth,
|
|
WebDAV.makeLockToken(lockNodeInfo.getNodeRef(), owner), owner, expiry);
|
|
}
|
|
|
|
/**
|
|
* Generates the lock discovery XML response
|
|
*
|
|
* @param xml XMLWriter
|
|
* @param lockNode NodeRef
|
|
* @param emptyNamespace boolean True if namespace should be empty. Used to avoid bugs in WebDAV clients.
|
|
* @param scope String lock scope
|
|
* @param depth String lock depth
|
|
* @param lToken String locktoken
|
|
* @param owner String lock owner
|
|
* @param expiryDate the date/time the lock should expire
|
|
*/
|
|
protected void generateLockDiscoveryXML(XMLWriter xml, FileInfo lockNodeInfo, boolean emptyNamespace,
|
|
String scope, String depth, String lToken, String owner, Date expiryDate) throws Exception
|
|
{
|
|
Attributes nullAttr= getDAVHelper().getNullAttributes();
|
|
String ns = emptyNamespace ? "" : WebDAV.DAV_NS;
|
|
if (lockNodeInfo != null)
|
|
{
|
|
// Output the XML response
|
|
|
|
xml.startElement(ns, WebDAV.XML_LOCK_DISCOVERY, emptyNamespace ? WebDAV.XML_LOCK_DISCOVERY : WebDAV.XML_NS_LOCK_DISCOVERY, nullAttr);
|
|
xml.startElement(ns, WebDAV.XML_ACTIVE_LOCK, emptyNamespace ? WebDAV.XML_ACTIVE_LOCK : WebDAV.XML_NS_ACTIVE_LOCK, nullAttr);
|
|
|
|
xml.startElement(ns, WebDAV.XML_LOCK_TYPE, emptyNamespace ? WebDAV.XML_LOCK_TYPE : WebDAV.XML_NS_LOCK_TYPE, nullAttr);
|
|
xml.write(DocumentHelper.createElement(emptyNamespace ? WebDAV.XML_WRITE : WebDAV.XML_NS_WRITE));
|
|
xml.endElement(ns, WebDAV.XML_LOCK_TYPE, emptyNamespace ? WebDAV.XML_LOCK_TYPE : WebDAV.XML_NS_LOCK_TYPE);
|
|
|
|
xml.startElement(ns, WebDAV.XML_LOCK_SCOPE, emptyNamespace ? WebDAV.XML_LOCK_SCOPE : WebDAV.XML_NS_LOCK_SCOPE, nullAttr);
|
|
xml.write(DocumentHelper.createElement(emptyNamespace ? scope : WebDAV.DAV_NS_PREFIX + scope));
|
|
xml.endElement(ns, WebDAV.XML_LOCK_SCOPE, emptyNamespace ? WebDAV.XML_LOCK_SCOPE : WebDAV.XML_NS_LOCK_SCOPE);
|
|
|
|
// NOTE: We only support one level of lock at the moment
|
|
|
|
xml.startElement(ns, WebDAV.XML_DEPTH, emptyNamespace ? WebDAV.XML_DEPTH : WebDAV.XML_NS_DEPTH, nullAttr);
|
|
xml.write(depth);
|
|
xml.endElement(ns, WebDAV.XML_DEPTH, emptyNamespace ? WebDAV.XML_DEPTH : WebDAV.XML_NS_DEPTH);
|
|
|
|
xml.startElement(ns, WebDAV.XML_OWNER, emptyNamespace ? WebDAV.XML_OWNER : WebDAV.XML_NS_OWNER, nullAttr);
|
|
xml.write(owner);
|
|
xml.endElement(ns, WebDAV.XML_OWNER, emptyNamespace ? WebDAV.XML_OWNER : WebDAV.XML_NS_OWNER);
|
|
|
|
xml.startElement(ns, WebDAV.XML_TIMEOUT, emptyNamespace ? WebDAV.XML_TIMEOUT : WebDAV.XML_NS_TIMEOUT, nullAttr);
|
|
|
|
// Output the expiry time
|
|
|
|
String strTimeout = WebDAV.INFINITE;
|
|
if (expiryDate != null)
|
|
{
|
|
long timeoutRemaining = (expiryDate.getTime() - System.currentTimeMillis())/1000L;
|
|
|
|
strTimeout = WebDAV.SECOND + timeoutRemaining;
|
|
}
|
|
xml.write(strTimeout);
|
|
|
|
xml.endElement(ns, WebDAV.XML_TIMEOUT, emptyNamespace ? WebDAV.XML_TIMEOUT : WebDAV.XML_NS_TIMEOUT);
|
|
|
|
xml.startElement(ns, WebDAV.XML_LOCK_TOKEN, emptyNamespace ? WebDAV.XML_LOCK_TOKEN : WebDAV.XML_NS_LOCK_TOKEN, nullAttr);
|
|
xml.startElement(ns, WebDAV.XML_HREF, emptyNamespace ? WebDAV.XML_HREF : WebDAV.XML_NS_HREF, nullAttr);
|
|
|
|
xml.write(lToken);
|
|
|
|
xml.endElement(ns, WebDAV.XML_HREF, emptyNamespace ? WebDAV.XML_HREF : WebDAV.XML_NS_HREF);
|
|
xml.endElement(ns, WebDAV.XML_LOCK_TOKEN, emptyNamespace ? WebDAV.XML_LOCK_TOKEN : WebDAV.XML_NS_LOCK_TOKEN);
|
|
|
|
xml.endElement(ns, WebDAV.XML_ACTIVE_LOCK, emptyNamespace ? WebDAV.XML_ACTIVE_LOCK : WebDAV.XML_NS_ACTIVE_LOCK);
|
|
xml.endElement(ns, WebDAV.XML_LOCK_DISCOVERY, emptyNamespace ? WebDAV.XML_LOCK_DISCOVERY : WebDAV.XML_NS_LOCK_DISCOVERY);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generates a list of namespace declarations for the response
|
|
*/
|
|
protected String generateNamespaceDeclarations(HashMap<String,String> nameSpaces)
|
|
{
|
|
StringBuilder ns = new StringBuilder();
|
|
|
|
ns.append(" ");
|
|
ns.append(WebDAV.XML_NS);
|
|
ns.append(":");
|
|
ns.append(WebDAV.DAV_NS);
|
|
ns.append("=\"");
|
|
ns.append(WebDAV.DEFAULT_NAMESPACE_URI);
|
|
ns.append("\"");
|
|
|
|
// Add additional namespaces
|
|
|
|
if ( nameSpaces != null)
|
|
{
|
|
Iterator<String> namespaceList = nameSpaces.keySet().iterator();
|
|
|
|
while (namespaceList.hasNext())
|
|
{
|
|
String strNamespaceUri = namespaceList.next();
|
|
String strNamespaceName = nameSpaces.get(strNamespaceUri);
|
|
|
|
ns.append(" ").append(WebDAV.XML_NS).append(":").append(strNamespaceName).append("=\"");
|
|
ns.append(strNamespaceUri == null ? "" : strNamespaceUri).append("\" ");
|
|
}
|
|
}
|
|
|
|
return ns.toString();
|
|
}
|
|
/**
|
|
* Checks if write operation can be performed on node.
|
|
*
|
|
* @param fileInfo - node's file info
|
|
* @param ignoreShared - if true ignores shared locks
|
|
* @param lockMethod - must be true if used from lock method
|
|
* @return node's lock info
|
|
* @throws WebDAVServerException if node has shared or exclusive lock
|
|
* or If header preconditions failed
|
|
*/
|
|
protected LockInfo checkNode(FileInfo fileInfo, boolean ignoreShared, boolean lockMethod) throws WebDAVServerException
|
|
{
|
|
LockInfo nodeLockInfo = getNodeLockInfo(fileInfo);
|
|
|
|
nodeLockInfo.getRWLock().readLock().lock();
|
|
try
|
|
{
|
|
String nodeETag = getDAVHelper().makeQuotedETag(fileInfo);
|
|
|
|
|
|
if (m_conditions == null)
|
|
{
|
|
if (!nodeLockInfo.isLocked())
|
|
{
|
|
// Not locked
|
|
return nodeLockInfo;
|
|
}
|
|
|
|
if (nodeLockInfo.isShared())
|
|
{
|
|
if (nodeLockInfo.getSharedLockTokens().isEmpty())
|
|
{
|
|
// Although flagged as shared - no shared locks.
|
|
return nodeLockInfo;
|
|
}
|
|
if (!ignoreShared)
|
|
{
|
|
// Shared locks exist
|
|
throw new WebDAVServerException(WebDAV.WEBDAV_SC_LOCKED);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// ALF-3681 fix. WebDrive 10 client doesn't send If header when locked resource is updated so check the node by lockOwner.
|
|
if (m_userAgent != null && m_userAgent.equals(WebDAV.AGENT_MICROSOFT_DATA_ACCESS_INTERNET_PUBLISHING_PROVIDER_DAV))
|
|
{
|
|
String currentUser = getAuthenticationService().getCurrentUserName();
|
|
String lockOwner = nodeLockInfo.getOwner();
|
|
if (lockOwner.equals(currentUser))
|
|
{
|
|
// OK to write - lock is owned by current user.
|
|
return nodeLockInfo;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Exclusive lock, owned by someone else
|
|
throw new WebDAVServerException(WebDAV.WEBDAV_SC_LOCKED);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Checking of the If tag consists of two checks:
|
|
// 1. If the node is locked we need to check it's Lock token independently of conditions check result.
|
|
// For example "(<wrong token>) (Not <DAV:no-lock>)" if always true,
|
|
// but request must fail with 423 Locked response because node is locked.
|
|
// 2. Check if ANY of the conditions in If header true.
|
|
checkLockToken(nodeLockInfo, ignoreShared, lockMethod);
|
|
checkConditions(nodeLockInfo.getExclusiveLockToken(), nodeETag);
|
|
|
|
return nodeLockInfo;
|
|
}
|
|
finally
|
|
{
|
|
nodeLockInfo.getRWLock().readLock().unlock();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks if write operation can be performed on node.
|
|
*
|
|
* @param fileInfo
|
|
* @return
|
|
* @throws WebDAVServerException if node has shared or exclusive lock
|
|
* or If header preconditions failed
|
|
*/
|
|
protected LockInfo checkNode(FileInfo fileInfo) throws WebDAVServerException
|
|
{
|
|
return checkNode(fileInfo, false, true);
|
|
}
|
|
|
|
/**
|
|
* Checks if node can be accessed with WebDAV operation
|
|
*
|
|
* @param lockInfo - node's lock info
|
|
* @param ignoreShared - if true - ignores shared lock tokens
|
|
* @param lockMethod - must be true if used from lock method
|
|
* @throws WebDAVServerException if node has no appropriate lock token
|
|
*/
|
|
private void checkLockToken(LockInfo lockInfo, boolean ignoreShared, boolean lockMethod) throws WebDAVServerException
|
|
{
|
|
lockInfo.getRWLock().readLock().lock();
|
|
try
|
|
{
|
|
String nodeLockToken = lockInfo.getExclusiveLockToken();
|
|
Set<String> sharedLockTokens = lockInfo.getSharedLockTokens();
|
|
|
|
if (m_conditions != null)
|
|
{
|
|
// Request has conditions to check
|
|
if (lockInfo.isShared())
|
|
{
|
|
// Node has shared lock. Check if conditions contains lock token of the node.
|
|
// If not throw exception
|
|
if (!sharedLockTokens.isEmpty())
|
|
{
|
|
if (!ignoreShared)
|
|
{
|
|
for (Condition condition : m_conditions)
|
|
{
|
|
for (String sharedLockToken : sharedLockTokens)
|
|
{
|
|
if (condition.getLockTokensMatch().contains(sharedLockToken))
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
throw new WebDAVServerException(WebDAV.WEBDAV_SC_LOCKED);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Node has exclusive lock. Check if conditions contains lock token of the node
|
|
// If not throw exception
|
|
for (Condition condition : m_conditions)
|
|
{
|
|
if (nodeLockToken != null)
|
|
{
|
|
if (condition.getLockTokensMatch().contains(nodeLockToken))
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
throw new WebDAVServerException(WebDAV.WEBDAV_SC_LOCKED);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Request has no conditions
|
|
if (lockInfo.isShared())
|
|
{
|
|
// If lock is shared and check was called not from LOCK method return
|
|
if (!lockMethod)
|
|
{
|
|
return;
|
|
}
|
|
// Throw exception - we can't set lock on node with shared lock
|
|
throw new WebDAVServerException(WebDAV.WEBDAV_SC_LOCKED);
|
|
}
|
|
}
|
|
}
|
|
finally
|
|
{
|
|
lockInfo.getRWLock().readLock().unlock();
|
|
}
|
|
|
|
throw new WebDAVServerException(WebDAV.WEBDAV_SC_LOCKED);
|
|
}
|
|
|
|
|
|
/**
|
|
* Checks If header conditions. Throws WebDAVServerException with 412(Precondition failed)
|
|
* if none of the conditions success.
|
|
*
|
|
* @param nodeLockToken - node's lock token
|
|
* @param nodeETag - node's ETag
|
|
* @throws WebDAVServerException if conditions fail
|
|
*/
|
|
private void checkConditions(String nodeLockToken, String nodeETag) throws WebDAVServerException
|
|
{
|
|
// Checks If header conditions.
|
|
// Each condition can contain check of ETag and check of Lock token.
|
|
|
|
if (m_conditions == null)
|
|
{
|
|
// No conditions were provided with "If" request header, so check successful
|
|
return;
|
|
}
|
|
|
|
// Check the list of "If" header's conditions.
|
|
// If any condition conforms then check is successful
|
|
for (Condition condition : m_conditions)
|
|
{
|
|
// Flag for ETag conditions
|
|
boolean fMatchETag = true;
|
|
// Flag for Lock token conditions
|
|
boolean fMatchLockToken = true;
|
|
|
|
// Check ETags that should match
|
|
if (condition.getETagsMatch() != null)
|
|
{
|
|
fMatchETag = condition.getETagsMatch().contains(nodeETag) ? true : false;
|
|
}
|
|
// Check ETags that shouldn't match
|
|
if (condition.getETagsNotMatch() != null)
|
|
{
|
|
fMatchETag = condition.getETagsNotMatch().contains(nodeETag) ? false : true;
|
|
}
|
|
// Check lock tokens that should match
|
|
if (condition.getLockTokensMatch() != null)
|
|
{
|
|
fMatchLockToken = condition.getLockTokensMatch().contains(nodeLockToken) ? true : false;
|
|
}
|
|
// Check lock tokens that shouldn't match
|
|
if (condition.getLockTokensNotMatch() != null)
|
|
{
|
|
fMatchLockToken = condition.getLockTokensNotMatch().contains(nodeLockToken) ? false : true;
|
|
}
|
|
|
|
if (fMatchETag && fMatchLockToken)
|
|
{
|
|
// Condition conforms
|
|
return;
|
|
}
|
|
}
|
|
|
|
// None of the conditions successful
|
|
throw new WebDAVServerException(HttpServletResponse.SC_PRECONDITION_FAILED);
|
|
}
|
|
|
|
|
|
/**
|
|
* Returns node Lock token in consideration of WebDav lock depth.
|
|
*
|
|
* @param fileInfo node
|
|
* @return String Lock token
|
|
*/
|
|
protected LockInfo getNodeLockInfo(final FileInfo nodeInfo)
|
|
{
|
|
// perf optimisation - effectively run against unprotected nodeService (to bypass repeated permission checks)
|
|
return AuthenticationUtil.runAs(new RunAsWork<LockInfo>()
|
|
{
|
|
public LockInfo doWork() throws Exception
|
|
{
|
|
return getNodeLockInfoImpl(nodeInfo);
|
|
}
|
|
}, AuthenticationUtil.getSystemUserName());
|
|
}
|
|
|
|
private LockInfo getNodeLockInfoImpl(FileInfo nodeInfo)
|
|
{
|
|
// Check if node is locked directly.
|
|
LockInfo lockInfo = getNodeLockInfoDirect(nodeInfo);
|
|
if (lockInfo != null)
|
|
{
|
|
return lockInfo;
|
|
}
|
|
|
|
// Node isn't locked directly, try to search for an indirect lock.
|
|
NodeService nodeService = getNodeService();
|
|
NodeRef node = nodeInfo.getNodeRef();
|
|
|
|
while (true)
|
|
{
|
|
NodeRef parent = m_childToParent.get(node);
|
|
|
|
if ((parent == null) && (! m_childToParent.containsKey(node)))
|
|
{
|
|
ChildAssociationRef childAssocRef = nodeService.getPrimaryParent(node);
|
|
parent = childAssocRef.getParentRef();
|
|
|
|
if (! childAssocRef.getTypeQName().equals(ContentModel.ASSOC_CONTAINS))
|
|
{
|
|
parent = null;
|
|
}
|
|
|
|
// temporarily cache - for this request
|
|
m_childToParent.put(node, parent);
|
|
}
|
|
|
|
if (parent == null)
|
|
{
|
|
// Node has no lock and Lock token
|
|
return new LockInfoImpl();
|
|
}
|
|
|
|
lockInfo = m_parentLockInfo.get(parent);
|
|
|
|
if (lockInfo != null)
|
|
{
|
|
lockInfo.getRWLock().readLock().lock();
|
|
try
|
|
{
|
|
if (lockInfo.isLocked())
|
|
{
|
|
return lockInfo;
|
|
}
|
|
}
|
|
finally
|
|
{
|
|
lockInfo.getRWLock().readLock().unlock();
|
|
}
|
|
}
|
|
|
|
if (lockInfo == null)
|
|
{
|
|
try
|
|
{
|
|
lockInfo = getNodeLockInfoIndirect(parent);
|
|
if (lockInfo != null)
|
|
{
|
|
return lockInfo;
|
|
}
|
|
}
|
|
finally
|
|
{
|
|
if (lockInfo == null)
|
|
{
|
|
lockInfo = new LockInfoImpl();
|
|
}
|
|
// temporarily cache - for this request
|
|
m_parentLockInfo.put(parent, lockInfo);
|
|
}
|
|
}
|
|
|
|
node = parent;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks if a node is directly locked. A direct lock is one associated with the node itself
|
|
* rather than associated with some ancestor.
|
|
*
|
|
* @param nodeInfo
|
|
* @return The LockInfo if the node is <strong>locked</strong>, or null otherwise.
|
|
*/
|
|
private LockInfo getNodeLockInfoDirect(FileInfo nodeInfo)
|
|
{
|
|
LockInfo lock = getLockStore().get(nodeInfo.getNodeRef());
|
|
|
|
if (lock == null)
|
|
{
|
|
return null;
|
|
}
|
|
|
|
lock.getRWLock().readLock().lock();
|
|
try
|
|
{
|
|
if (lock.isLocked())
|
|
{
|
|
return lock;
|
|
}
|
|
return null;
|
|
}
|
|
finally
|
|
{
|
|
lock.getRWLock().readLock().unlock();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks whether a parent node has a lock that is valid for all its descendants.
|
|
*
|
|
* @param parent
|
|
* @return The LockInfo if the node is <strong>locked</strong>, or null otherwise.
|
|
*/
|
|
private LockInfo getNodeLockInfoIndirect(NodeRef parent)
|
|
{
|
|
LockInfo parentLock = getLockStore().get(parent);
|
|
|
|
if (parentLock == null)
|
|
{
|
|
return null;
|
|
}
|
|
|
|
parentLock.getRWLock().readLock().lock();
|
|
try
|
|
{
|
|
// now check for lock status ...
|
|
if (parentLock.isLocked() && WebDAV.INFINITY.equals(parentLock.getDepth()))
|
|
{
|
|
// In this case node is locked indirectly.
|
|
return parentLock;
|
|
}
|
|
return null;
|
|
}
|
|
finally
|
|
{
|
|
parentLock.getRWLock().readLock().unlock();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the file info for the given paths
|
|
*
|
|
* @param rootNodeRef the acting webdav root
|
|
* @param path the path to search for
|
|
* @param servletPath the base servlet path, which may be null or empty
|
|
* @return Return the file info for the path
|
|
* @throws FileNotFoundException if the path doesn't refer to a valid node
|
|
*/
|
|
protected FileInfo getNodeForPath(NodeRef rootNodeRef, String path, String servletPath) throws FileNotFoundException
|
|
{
|
|
return getDAVHelper().getNodeForPath(rootNodeRef, path, servletPath);
|
|
}
|
|
|
|
/**
|
|
* Returns a URL that could be used to access the given path.
|
|
*
|
|
* @param request HttpServletRequest
|
|
* @param path the path to search for
|
|
* @param isFolder indicates file or folder is requested
|
|
* @return URL that could be used to access the given path
|
|
*/
|
|
protected String getURLForPath(HttpServletRequest request, String path, boolean isFolder)
|
|
{
|
|
return WebDAV.getURLForPath(request, path, isFolder, m_userAgent);
|
|
}
|
|
|
|
/**
|
|
* Flushs a XML Writer.
|
|
*
|
|
* @param xml XMLWriter that should be flushed
|
|
*/
|
|
protected void flushXML(XMLWriter xml) throws IOException
|
|
{
|
|
xml.flush();
|
|
}
|
|
|
|
/**
|
|
* Returns a working copy of node for current user.
|
|
*
|
|
* @param nodeRef node reference
|
|
* @return Returns the working copy's file information
|
|
*/
|
|
protected FileInfo getWorkingCopy(NodeRef nodeRef)
|
|
{
|
|
FileInfo result = null;
|
|
NodeRef workingCopy = getServiceRegistry().getCheckOutCheckInService().getWorkingCopy(nodeRef);
|
|
if (workingCopy != null)
|
|
{
|
|
String workingCopyOwner = getNodeService().getProperty(workingCopy, ContentModel.PROP_WORKING_COPY_OWNER).toString();
|
|
if (workingCopyOwner.equals(getAuthenticationService().getCurrentUserName()))
|
|
{
|
|
result = getFileFolderService().getFileInfo(workingCopy);
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* Determines status code for AccessDeniedException based on client's HTTP headers.
|
|
*
|
|
* @return Returns status code
|
|
*/
|
|
protected int getStatusForAccessDeniedException()
|
|
{
|
|
if (m_request != null && m_request.getHeader(WebDAV.HEADER_USER_AGENT) != null)
|
|
{
|
|
String userAgent = m_request.getHeader(WebDAV.HEADER_USER_AGENT).toLowerCase();
|
|
|
|
for (Entry<String, Integer> entry : accessDeniedStatusCodes.entrySet())
|
|
{
|
|
if (Pattern.compile(entry.getKey()).matcher(userAgent).find())
|
|
{
|
|
return entry.getValue();
|
|
}
|
|
}
|
|
}
|
|
return HttpServletResponse.SC_UNAUTHORIZED;
|
|
}
|
|
|
|
/**
|
|
* Class used for storing conditions which comes with "If" header of the request
|
|
*
|
|
* @author ivanry
|
|
*/
|
|
protected class Condition
|
|
{
|
|
// These tokens will be checked on equivalence against node's lock token
|
|
private LinkedList<String> lockTokensMatch = new LinkedList<String>();
|
|
|
|
// These tokens will be checked on non-equivalence against node's lock token
|
|
private LinkedList<String> lockTokensNotMatch = new LinkedList<String>();
|
|
|
|
// These ETags will be checked on equivalence against node's ETags
|
|
private LinkedList<String> eTagsMatch;
|
|
|
|
// These ETags will be checked on non-equivalence against node's ETags
|
|
private LinkedList<String> eTagsNotMatch;
|
|
|
|
/**
|
|
* Default constructor
|
|
*
|
|
*/
|
|
public Condition()
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Returns the list of lock tokens that should be checked against node's lock token on equivalence.
|
|
*
|
|
* @return lock tokens
|
|
*/
|
|
public LinkedList<String> getLockTokensMatch()
|
|
{
|
|
return this.lockTokensMatch;
|
|
}
|
|
|
|
/**
|
|
* Returns the list of lock tokens that should be checked against node's lock token on non-equivalence.
|
|
*
|
|
* @return lock tokens
|
|
*/
|
|
public LinkedList<String> getLockTokensNotMatch()
|
|
{
|
|
return this.lockTokensNotMatch;
|
|
}
|
|
|
|
/**
|
|
* Returns the list of ETags that should be checked against node's ETag on equivalence.
|
|
*
|
|
* @return ETags list
|
|
*/
|
|
public LinkedList<String> getETagsMatch()
|
|
{
|
|
return this.eTagsMatch;
|
|
}
|
|
|
|
/**
|
|
* Returns the list of ETags that should be checked against node's ETag on non-equivalence.
|
|
*
|
|
* @return ETags list
|
|
*/
|
|
public LinkedList<String> getETagsNotMatch()
|
|
{
|
|
return this.eTagsNotMatch;
|
|
}
|
|
|
|
/**
|
|
* Adds lock token to check
|
|
*
|
|
* @param lockToken String
|
|
* @param notMatch true is lock token should be added to the list matched tokens.
|
|
* false if should be added to the list of non-matches.
|
|
*/
|
|
public void addLockTocken(String lockToken, boolean notMatch)
|
|
{
|
|
if (notMatch)
|
|
{
|
|
this.lockTokensNotMatch.add(lockToken);
|
|
}
|
|
else
|
|
{
|
|
this.lockTokensMatch.add(lockToken);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add ETag to check
|
|
*
|
|
* @param eTag String
|
|
* @param notMatch true is ETag should be added to the list matched ETags.
|
|
* false if should be added to the list of non-matches.
|
|
*/
|
|
public void addETag(String eTag, boolean notMatch)
|
|
{
|
|
if (notMatch)
|
|
{
|
|
if (eTagsNotMatch == null)
|
|
{
|
|
eTagsNotMatch = new LinkedList<String>();
|
|
}
|
|
this.eTagsNotMatch.add(eTag);
|
|
}
|
|
else
|
|
{
|
|
if (eTagsMatch == null)
|
|
{
|
|
eTagsMatch = new LinkedList<String>();
|
|
}
|
|
this.eTagsMatch.add(eTag);
|
|
}
|
|
}
|
|
}
|
|
|
|
public String toString()
|
|
{
|
|
StringBuffer sb = new StringBuffer();
|
|
|
|
if(m_request != null)
|
|
{
|
|
sb.append("WebDAV ");
|
|
sb.append(m_request.getMethod());
|
|
sb.append(" request for ");
|
|
sb.append(m_strPath);
|
|
}
|
|
else
|
|
{
|
|
sb.append("Inactive WebDAV request via ");
|
|
String clz = getClass().getName();
|
|
sb.append(clz.substring(clz.lastIndexOf('.')+1));
|
|
}
|
|
|
|
return sb.toString();
|
|
}
|
|
|
|
|
|
/**
|
|
* Get the site ID (short-name) that the current request relates to. The site ID
|
|
* will be {@link DEFAULT_SITE_ID} if not specifically set.
|
|
*
|
|
* @return The site ID
|
|
*/
|
|
protected String getSiteId()
|
|
{
|
|
if (siteId == null)
|
|
{
|
|
siteId = getDAVHelper().determineSiteId(this);
|
|
}
|
|
return siteId;
|
|
}
|
|
|
|
/**
|
|
* Get the tenant domain for the current user and request. The tenant domain
|
|
* will be {@link TenantService#DEFAULT_DOMAIN} if not specifically set.
|
|
*
|
|
* @return The tenant domain.
|
|
*/
|
|
protected String getTenantDomain()
|
|
{
|
|
if (tenantDomain == null)
|
|
{
|
|
tenantDomain = getDAVHelper().determineTenantDomain(this);
|
|
}
|
|
return tenantDomain;
|
|
}
|
|
}
|