mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-10-08 14:51:49 +00:00
Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
125605 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
125498 slanglois: MNT-16155 Update source headers - remove svn:eol-style property on Java and JSP source files
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@125783 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Raluca Munteanu
@@ -1,391 +1,391 @@
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/*
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* Copyright (C) 2005 Jesper Steen Møller
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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
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (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
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Lesser General Public License for more details.
|
||||
*
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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.action.executer;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.content.metadata.AbstractMappingMetadataExtracter;
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import org.alfresco.repo.content.metadata.MetadataExtracter;
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import org.alfresco.repo.content.metadata.MetadataExtracterRegistry;
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import org.alfresco.service.cmr.action.Action;
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import org.alfresco.service.cmr.action.ParameterDefinition;
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import org.alfresco.service.cmr.dictionary.ClassDefinition;
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import org.alfresco.service.cmr.dictionary.DictionaryService;
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import org.alfresco.service.cmr.dictionary.PropertyDefinition;
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import org.alfresco.service.cmr.repository.ContentReader;
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import org.alfresco.service.cmr.repository.ContentService;
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import org.alfresco.service.cmr.repository.InvalidNodeRefException;
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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.repository.datatype.DefaultTypeConverter;
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import org.alfresco.service.cmr.tagging.TaggingService;
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import org.alfresco.service.namespace.QName;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* Extract metadata from any added content.
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* <p>
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* Currently, the default {@linkplain org.alfresco.repo.content.metadata.MetadataExtracter.OverwritePolicy overwrite policy}
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* for each extracter is used. (TODO: Add overwrite policy as a parameter.)
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*
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* @see org.alfresco.repo.content.metadata.MetadataExtracter.OverwritePolicy
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*
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* @author Jesper Steen Møller
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*/
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public class ContentMetadataExtracter extends ActionExecuterAbstractBase
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{
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private static Log logger = LogFactory.getLog(ContentMetadataExtracter.class);
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public static final String EXECUTOR_NAME = "extract-metadata";
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private NodeService nodeService;
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private ContentService contentService;
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private DictionaryService dictionaryService;
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private TaggingService taggingService;
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private MetadataExtracterRegistry metadataExtracterRegistry;
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private boolean carryAspectProperties = true;
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private boolean enableStringTagging = false;
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public ContentMetadataExtracter()
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{
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}
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/**
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* @param nodeService the node service
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*/
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public void setNodeService(NodeService nodeService)
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{
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this.nodeService = nodeService;
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}
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/**
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* @param contentService The contentService to set.
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*/
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public void setContentService(ContentService contentService)
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{
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this.contentService = contentService;
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}
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/**
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* @param dictService The DictionaryService to set.
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*/
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public void setDictionaryService(DictionaryService dictService)
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{
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this.dictionaryService = dictService;
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}
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/**
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* @param taggingService The TaggingService to set.
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*/
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public void setTaggingService(TaggingService taggingService)
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{
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this.taggingService = taggingService;
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}
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/**
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* @param metadataExtracterRegistry The metadataExtracterRegistry to set.
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*/
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public void setMetadataExtracterRegistry(MetadataExtracterRegistry metadataExtracterRegistry)
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{
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this.metadataExtracterRegistry = metadataExtracterRegistry;
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}
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/**
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* Whether or not aspect-related properties must be carried to the new version of the node
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*
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* @param carryAspectProperties <tt>true</tt> (default) to carry all aspect-linked
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* properties forward. <tt>false</tt> will clean the
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* aspect of any unextracted values.
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*/
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public void setCarryAspectProperties(boolean carryAspectProperties)
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{
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this.carryAspectProperties = carryAspectProperties;
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}
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/**
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* Whether or not to enable mapping of simple strings to cm:taggable tags
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*
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* @param enableStringTagging <tt>true</tt> find or create tags for each string
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* mapped to cm:taggable. <tt>false</tt> (default)
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* ignore mapping strings to tags.
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*/
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public void setEnableStringTagging(boolean enableStringTagging)
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{
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this.enableStringTagging = enableStringTagging;
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}
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/**
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* Iterates the values of the taggable property which the metadata
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* extractor should have already attempted to convert values to {@link NodeRef}s.
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* <p>
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* If conversion by the metadata extracter failed due to a MalformedNodeRefException
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* the taggable property should still contain raw string values.
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* <p>
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* Mixing of NodeRefs and string values is permitted so each raw value is
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* checked for a valid NodeRef representation and if so, converts to a NodeRef,
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* if not, adds as a tag via the {@link TaggingService}.
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*
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* @param actionedUponNodeRef The NodeRef being actioned upon
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* @param propertyDef the PropertyDefinition of the taggable property
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* @param rawValue the raw value from the metadata extracter
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*/
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@SuppressWarnings("unchecked")
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protected void addTags(NodeRef actionedUponNodeRef, PropertyDefinition propertyDef, Serializable rawValue)
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{
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List<String> tags = new ArrayList<String>();
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if (logger.isDebugEnabled())
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{
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logger.debug("converting " + rawValue.toString() + " of type " +
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rawValue.getClass().getCanonicalName() + " to tags");
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}
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if (rawValue instanceof Collection<?>)
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{
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for (Object singleValue : (Collection<?>) rawValue)
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{
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if (singleValue instanceof String)
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{
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if (NodeRef.isNodeRef((String) singleValue))
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{
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// Convert to a NodeRef
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Serializable convertedPropertyValue = (Serializable) DefaultTypeConverter.INSTANCE.convert(
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propertyDef.getDataType(),
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(String) singleValue);
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try {
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String tagName = (String) nodeService.getProperty((NodeRef) convertedPropertyValue, ContentModel.PROP_NAME);
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if (logger.isTraceEnabled())
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{
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logger.trace("found tag '" + tagName + "' from tag nodeRef '" + (String) singleValue + "', " +
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"adding to " + actionedUponNodeRef.toString());
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}
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if (tagName != null && !tagName.equals(""))
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{
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tags.add(tagName);
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}
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}
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catch (InvalidNodeRefException e)
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{
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if (logger.isWarnEnabled())
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{
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logger.warn("tag nodeRef Invalid: " + e.getMessage());
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}
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}
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}
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else
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{
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// Must be a simple string
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if (logger.isTraceEnabled())
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{
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logger.trace("adding string tag '" + (String) singleValue + "' to " + actionedUponNodeRef.toString());
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}
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tags.add((String) singleValue);
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}
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}
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else if (singleValue instanceof NodeRef)
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{
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String tagName = (String) nodeService.getProperty((NodeRef) singleValue, ContentModel.PROP_NAME);
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tags.add(tagName);
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}
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}
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}
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else if (rawValue instanceof String)
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{
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if (logger.isTraceEnabled())
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{
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logger.trace("adding tag '" + (String) rawValue + "' to " + actionedUponNodeRef.toString());
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}
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tags.add((String) rawValue);
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}
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taggingService.addTags(actionedUponNodeRef, tags);
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}
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/**
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* @see org.alfresco.repo.action.executer.ActionExecuter#execute(Action,
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* NodeRef)
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*/
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public void executeImpl(Action ruleAction, NodeRef actionedUponNodeRef)
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{
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if (!nodeService.exists(actionedUponNodeRef))
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{
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// Node is gone
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return;
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}
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ContentReader reader = contentService.getReader(actionedUponNodeRef, ContentModel.PROP_CONTENT);
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// The reader may be null, e.g. for folders and the like
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if (reader == null || reader.getMimetype() == null)
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{
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if(logger.isDebugEnabled())
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{
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logger.debug("no content or mimetype - do nothing");
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}
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// No content to extract data from
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return;
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}
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String mimetype = reader.getMimetype();
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MetadataExtracter extracter = metadataExtracterRegistry.getExtracter(mimetype);
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if (extracter == null)
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{
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if(logger.isDebugEnabled())
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{
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logger.debug("no extracter for mimetype:" + mimetype);
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}
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// There is no extracter to use
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return;
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}
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if (enableStringTagging && (extracter instanceof AbstractMappingMetadataExtracter))
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{
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((AbstractMappingMetadataExtracter) extracter).setEnableStringTagging(enableStringTagging);
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}
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// Get all the node's properties
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Map<QName, Serializable> nodeProperties = nodeService.getProperties(actionedUponNodeRef);
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// TODO: The override policy should be a parameter here. Instead, we'll use the default policy
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// set on the extracter.
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// Give the node's properties to the extracter to be modified
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Map<QName, Serializable> modifiedProperties = null;
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try
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{
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modifiedProperties = extracter.extract(
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reader,
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/*OverwritePolicy.PRAGMATIC,*/
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nodeProperties);
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}
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catch (Throwable e)
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{
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// Extracters should attempt to handle all error conditions and extract
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// as much as they can. If, however, one should fail, we don't want the
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// action itself to fail. We absorb and report the exception here to
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// solve ETHREEOH-1936 and ALFCOM-2889.
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if (logger.isDebugEnabled())
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{
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logger.debug(
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"Raw metadata extraction failed: \n" +
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" Extracter: " + this + "\n" +
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" Node: " + actionedUponNodeRef + "\n" +
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" Content: " + reader,
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e);
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}
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else
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{
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logger.warn(
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"Raw metadata extraction failed (turn on DEBUG for full error): \n" +
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" Extracter: " + this + "\n" +
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" Node: " + actionedUponNodeRef + "\n" +
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" Content: " + reader + "\n" +
|
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" Failure: " + e.getMessage());
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}
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modifiedProperties = new HashMap<QName, Serializable>(0);
|
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}
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|
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// If none of the properties where changed, then there is nothing more to do
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if (modifiedProperties.size() == 0)
|
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{
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return;
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}
|
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|
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// Check that all properties have the appropriate aspect applied
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||||
Set<QName> requiredAspectQNames = new HashSet<QName>(3);
|
||||
Set<QName> aspectPropertyQNames = new HashSet<QName>(17);
|
||||
|
||||
/**
|
||||
* The modified properties contain null values as well. As we are only interested
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* in the keys, this will force aspect aspect properties to be removed even if there
|
||||
* are no settable properties pertaining to the aspect.
|
||||
*/
|
||||
for (QName propertyQName : modifiedProperties.keySet())
|
||||
{
|
||||
PropertyDefinition propertyDef = dictionaryService.getProperty(propertyQName);
|
||||
if (propertyDef == null)
|
||||
{
|
||||
// The property is not defined in the model
|
||||
continue;
|
||||
}
|
||||
ClassDefinition propertyContainerDef = propertyDef.getContainerClass();
|
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if (propertyContainerDef.isAspect())
|
||||
{
|
||||
if (enableStringTagging && propertyContainerDef.getName().equals(ContentModel.ASPECT_TAGGABLE))
|
||||
{
|
||||
Serializable oldValue = nodeProperties.get(propertyQName);
|
||||
addTags(actionedUponNodeRef, propertyDef, oldValue);
|
||||
// Replace the raw value with the created tag NodeRefs
|
||||
nodeProperties.put(ContentModel.PROP_TAGS,
|
||||
nodeService.getProperty(actionedUponNodeRef, ContentModel.PROP_TAGS));
|
||||
}
|
||||
else
|
||||
{
|
||||
QName aspectQName = propertyContainerDef.getName();
|
||||
requiredAspectQNames.add(aspectQName);
|
||||
// Get all properties associated with the aspect
|
||||
Set<QName> aspectProperties = propertyContainerDef.getProperties().keySet();
|
||||
aspectPropertyQNames.addAll(aspectProperties);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!carryAspectProperties)
|
||||
{
|
||||
// Remove any node properties that are defined on the aspects but were not extracted
|
||||
for (QName aspectPropertyQName : aspectPropertyQNames)
|
||||
{
|
||||
if (!modifiedProperties.containsKey(aspectPropertyQName))
|
||||
{
|
||||
// Simple case: This property was not extracted
|
||||
nodeProperties.remove(aspectPropertyQName);
|
||||
}
|
||||
else if (modifiedProperties.get(aspectPropertyQName) == null)
|
||||
{
|
||||
// Trickier (ALF-1823): The property was extracted as 'null'
|
||||
nodeProperties.remove(aspectPropertyQName);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Add all the properties to the node BEFORE we add the aspects
|
||||
nodeService.setProperties(actionedUponNodeRef, nodeProperties);
|
||||
|
||||
// Add each of the aspects, as required
|
||||
for (QName requiredAspectQName : requiredAspectQNames)
|
||||
{
|
||||
if (nodeService.hasAspect(actionedUponNodeRef, requiredAspectQName))
|
||||
{
|
||||
// The node has the aspect already
|
||||
continue;
|
||||
}
|
||||
else
|
||||
{
|
||||
nodeService.addAspect(actionedUponNodeRef, requiredAspectQName, null);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void addParameterDefinitions(List<ParameterDefinition> arg0)
|
||||
{
|
||||
// None!
|
||||
}
|
||||
/*
|
||||
* Copyright (C) 2005 Jesper Steen Møller
|
||||
*
|
||||
* This file is part of Alfresco
|
||||
*
|
||||
* Alfresco is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Lesser General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* Alfresco is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public License
|
||||
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
package org.alfresco.repo.action.executer;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collection;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
import org.alfresco.model.ContentModel;
|
||||
import org.alfresco.repo.content.metadata.AbstractMappingMetadataExtracter;
|
||||
import org.alfresco.repo.content.metadata.MetadataExtracter;
|
||||
import org.alfresco.repo.content.metadata.MetadataExtracterRegistry;
|
||||
import org.alfresco.service.cmr.action.Action;
|
||||
import org.alfresco.service.cmr.action.ParameterDefinition;
|
||||
import org.alfresco.service.cmr.dictionary.ClassDefinition;
|
||||
import org.alfresco.service.cmr.dictionary.DictionaryService;
|
||||
import org.alfresco.service.cmr.dictionary.PropertyDefinition;
|
||||
import org.alfresco.service.cmr.repository.ContentReader;
|
||||
import org.alfresco.service.cmr.repository.ContentService;
|
||||
import org.alfresco.service.cmr.repository.InvalidNodeRefException;
|
||||
import org.alfresco.service.cmr.repository.NodeRef;
|
||||
import org.alfresco.service.cmr.repository.NodeService;
|
||||
import org.alfresco.service.cmr.repository.datatype.DefaultTypeConverter;
|
||||
import org.alfresco.service.cmr.tagging.TaggingService;
|
||||
import org.alfresco.service.namespace.QName;
|
||||
import org.apache.commons.logging.Log;
|
||||
import org.apache.commons.logging.LogFactory;
|
||||
|
||||
/**
|
||||
* Extract metadata from any added content.
|
||||
* <p>
|
||||
* Currently, the default {@linkplain org.alfresco.repo.content.metadata.MetadataExtracter.OverwritePolicy overwrite policy}
|
||||
* for each extracter is used. (TODO: Add overwrite policy as a parameter.)
|
||||
*
|
||||
* @see org.alfresco.repo.content.metadata.MetadataExtracter.OverwritePolicy
|
||||
*
|
||||
* @author Jesper Steen Møller
|
||||
*/
|
||||
public class ContentMetadataExtracter extends ActionExecuterAbstractBase
|
||||
{
|
||||
private static Log logger = LogFactory.getLog(ContentMetadataExtracter.class);
|
||||
|
||||
public static final String EXECUTOR_NAME = "extract-metadata";
|
||||
|
||||
private NodeService nodeService;
|
||||
private ContentService contentService;
|
||||
private DictionaryService dictionaryService;
|
||||
private TaggingService taggingService;
|
||||
private MetadataExtracterRegistry metadataExtracterRegistry;
|
||||
private boolean carryAspectProperties = true;
|
||||
private boolean enableStringTagging = false;
|
||||
|
||||
public ContentMetadataExtracter()
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* @param nodeService the node service
|
||||
*/
|
||||
public void setNodeService(NodeService nodeService)
|
||||
{
|
||||
this.nodeService = nodeService;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param contentService The contentService to set.
|
||||
*/
|
||||
public void setContentService(ContentService contentService)
|
||||
{
|
||||
this.contentService = contentService;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param dictService The DictionaryService to set.
|
||||
*/
|
||||
public void setDictionaryService(DictionaryService dictService)
|
||||
{
|
||||
this.dictionaryService = dictService;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param taggingService The TaggingService to set.
|
||||
*/
|
||||
public void setTaggingService(TaggingService taggingService)
|
||||
{
|
||||
this.taggingService = taggingService;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param metadataExtracterRegistry The metadataExtracterRegistry to set.
|
||||
*/
|
||||
public void setMetadataExtracterRegistry(MetadataExtracterRegistry metadataExtracterRegistry)
|
||||
{
|
||||
this.metadataExtracterRegistry = metadataExtracterRegistry;
|
||||
}
|
||||
|
||||
/**
|
||||
* Whether or not aspect-related properties must be carried to the new version of the node
|
||||
*
|
||||
* @param carryAspectProperties <tt>true</tt> (default) to carry all aspect-linked
|
||||
* properties forward. <tt>false</tt> will clean the
|
||||
* aspect of any unextracted values.
|
||||
*/
|
||||
public void setCarryAspectProperties(boolean carryAspectProperties)
|
||||
{
|
||||
this.carryAspectProperties = carryAspectProperties;
|
||||
}
|
||||
|
||||
/**
|
||||
* Whether or not to enable mapping of simple strings to cm:taggable tags
|
||||
*
|
||||
* @param enableStringTagging <tt>true</tt> find or create tags for each string
|
||||
* mapped to cm:taggable. <tt>false</tt> (default)
|
||||
* ignore mapping strings to tags.
|
||||
*/
|
||||
public void setEnableStringTagging(boolean enableStringTagging)
|
||||
{
|
||||
this.enableStringTagging = enableStringTagging;
|
||||
}
|
||||
|
||||
/**
|
||||
* Iterates the values of the taggable property which the metadata
|
||||
* extractor should have already attempted to convert values to {@link NodeRef}s.
|
||||
* <p>
|
||||
* If conversion by the metadata extracter failed due to a MalformedNodeRefException
|
||||
* the taggable property should still contain raw string values.
|
||||
* <p>
|
||||
* Mixing of NodeRefs and string values is permitted so each raw value is
|
||||
* checked for a valid NodeRef representation and if so, converts to a NodeRef,
|
||||
* if not, adds as a tag via the {@link TaggingService}.
|
||||
*
|
||||
* @param actionedUponNodeRef The NodeRef being actioned upon
|
||||
* @param propertyDef the PropertyDefinition of the taggable property
|
||||
* @param rawValue the raw value from the metadata extracter
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
protected void addTags(NodeRef actionedUponNodeRef, PropertyDefinition propertyDef, Serializable rawValue)
|
||||
{
|
||||
List<String> tags = new ArrayList<String>();
|
||||
if (logger.isDebugEnabled())
|
||||
{
|
||||
logger.debug("converting " + rawValue.toString() + " of type " +
|
||||
rawValue.getClass().getCanonicalName() + " to tags");
|
||||
}
|
||||
if (rawValue instanceof Collection<?>)
|
||||
{
|
||||
for (Object singleValue : (Collection<?>) rawValue)
|
||||
{
|
||||
if (singleValue instanceof String)
|
||||
{
|
||||
if (NodeRef.isNodeRef((String) singleValue))
|
||||
{
|
||||
// Convert to a NodeRef
|
||||
Serializable convertedPropertyValue = (Serializable) DefaultTypeConverter.INSTANCE.convert(
|
||||
propertyDef.getDataType(),
|
||||
(String) singleValue);
|
||||
try {
|
||||
String tagName = (String) nodeService.getProperty((NodeRef) convertedPropertyValue, ContentModel.PROP_NAME);
|
||||
if (logger.isTraceEnabled())
|
||||
{
|
||||
logger.trace("found tag '" + tagName + "' from tag nodeRef '" + (String) singleValue + "', " +
|
||||
"adding to " + actionedUponNodeRef.toString());
|
||||
}
|
||||
if (tagName != null && !tagName.equals(""))
|
||||
{
|
||||
tags.add(tagName);
|
||||
}
|
||||
}
|
||||
catch (InvalidNodeRefException e)
|
||||
{
|
||||
if (logger.isWarnEnabled())
|
||||
{
|
||||
logger.warn("tag nodeRef Invalid: " + e.getMessage());
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Must be a simple string
|
||||
if (logger.isTraceEnabled())
|
||||
{
|
||||
logger.trace("adding string tag '" + (String) singleValue + "' to " + actionedUponNodeRef.toString());
|
||||
}
|
||||
tags.add((String) singleValue);
|
||||
}
|
||||
}
|
||||
else if (singleValue instanceof NodeRef)
|
||||
{
|
||||
String tagName = (String) nodeService.getProperty((NodeRef) singleValue, ContentModel.PROP_NAME);
|
||||
tags.add(tagName);
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (rawValue instanceof String)
|
||||
{
|
||||
if (logger.isTraceEnabled())
|
||||
{
|
||||
logger.trace("adding tag '" + (String) rawValue + "' to " + actionedUponNodeRef.toString());
|
||||
}
|
||||
tags.add((String) rawValue);
|
||||
}
|
||||
taggingService.addTags(actionedUponNodeRef, tags);
|
||||
}
|
||||
|
||||
/**
|
||||
* @see org.alfresco.repo.action.executer.ActionExecuter#execute(Action,
|
||||
* NodeRef)
|
||||
*/
|
||||
public void executeImpl(Action ruleAction, NodeRef actionedUponNodeRef)
|
||||
{
|
||||
if (!nodeService.exists(actionedUponNodeRef))
|
||||
{
|
||||
// Node is gone
|
||||
return;
|
||||
}
|
||||
ContentReader reader = contentService.getReader(actionedUponNodeRef, ContentModel.PROP_CONTENT);
|
||||
// The reader may be null, e.g. for folders and the like
|
||||
if (reader == null || reader.getMimetype() == null)
|
||||
{
|
||||
if(logger.isDebugEnabled())
|
||||
{
|
||||
logger.debug("no content or mimetype - do nothing");
|
||||
}
|
||||
// No content to extract data from
|
||||
return;
|
||||
}
|
||||
String mimetype = reader.getMimetype();
|
||||
MetadataExtracter extracter = metadataExtracterRegistry.getExtracter(mimetype);
|
||||
if (extracter == null)
|
||||
{
|
||||
if(logger.isDebugEnabled())
|
||||
{
|
||||
logger.debug("no extracter for mimetype:" + mimetype);
|
||||
}
|
||||
// There is no extracter to use
|
||||
return;
|
||||
}
|
||||
if (enableStringTagging && (extracter instanceof AbstractMappingMetadataExtracter))
|
||||
{
|
||||
((AbstractMappingMetadataExtracter) extracter).setEnableStringTagging(enableStringTagging);
|
||||
}
|
||||
|
||||
// Get all the node's properties
|
||||
Map<QName, Serializable> nodeProperties = nodeService.getProperties(actionedUponNodeRef);
|
||||
|
||||
// TODO: The override policy should be a parameter here. Instead, we'll use the default policy
|
||||
// set on the extracter.
|
||||
// Give the node's properties to the extracter to be modified
|
||||
Map<QName, Serializable> modifiedProperties = null;
|
||||
try
|
||||
{
|
||||
modifiedProperties = extracter.extract(
|
||||
reader,
|
||||
/*OverwritePolicy.PRAGMATIC,*/
|
||||
nodeProperties);
|
||||
}
|
||||
catch (Throwable e)
|
||||
{
|
||||
// Extracters should attempt to handle all error conditions and extract
|
||||
// as much as they can. If, however, one should fail, we don't want the
|
||||
// action itself to fail. We absorb and report the exception here to
|
||||
// solve ETHREEOH-1936 and ALFCOM-2889.
|
||||
if (logger.isDebugEnabled())
|
||||
{
|
||||
logger.debug(
|
||||
"Raw metadata extraction failed: \n" +
|
||||
" Extracter: " + this + "\n" +
|
||||
" Node: " + actionedUponNodeRef + "\n" +
|
||||
" Content: " + reader,
|
||||
e);
|
||||
}
|
||||
else
|
||||
{
|
||||
logger.warn(
|
||||
"Raw metadata extraction failed (turn on DEBUG for full error): \n" +
|
||||
" Extracter: " + this + "\n" +
|
||||
" Node: " + actionedUponNodeRef + "\n" +
|
||||
" Content: " + reader + "\n" +
|
||||
" Failure: " + e.getMessage());
|
||||
}
|
||||
modifiedProperties = new HashMap<QName, Serializable>(0);
|
||||
}
|
||||
|
||||
// If none of the properties where changed, then there is nothing more to do
|
||||
if (modifiedProperties.size() == 0)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
// Check that all properties have the appropriate aspect applied
|
||||
Set<QName> requiredAspectQNames = new HashSet<QName>(3);
|
||||
Set<QName> aspectPropertyQNames = new HashSet<QName>(17);
|
||||
|
||||
/**
|
||||
* The modified properties contain null values as well. As we are only interested
|
||||
* in the keys, this will force aspect aspect properties to be removed even if there
|
||||
* are no settable properties pertaining to the aspect.
|
||||
*/
|
||||
for (QName propertyQName : modifiedProperties.keySet())
|
||||
{
|
||||
PropertyDefinition propertyDef = dictionaryService.getProperty(propertyQName);
|
||||
if (propertyDef == null)
|
||||
{
|
||||
// The property is not defined in the model
|
||||
continue;
|
||||
}
|
||||
ClassDefinition propertyContainerDef = propertyDef.getContainerClass();
|
||||
if (propertyContainerDef.isAspect())
|
||||
{
|
||||
if (enableStringTagging && propertyContainerDef.getName().equals(ContentModel.ASPECT_TAGGABLE))
|
||||
{
|
||||
Serializable oldValue = nodeProperties.get(propertyQName);
|
||||
addTags(actionedUponNodeRef, propertyDef, oldValue);
|
||||
// Replace the raw value with the created tag NodeRefs
|
||||
nodeProperties.put(ContentModel.PROP_TAGS,
|
||||
nodeService.getProperty(actionedUponNodeRef, ContentModel.PROP_TAGS));
|
||||
}
|
||||
else
|
||||
{
|
||||
QName aspectQName = propertyContainerDef.getName();
|
||||
requiredAspectQNames.add(aspectQName);
|
||||
// Get all properties associated with the aspect
|
||||
Set<QName> aspectProperties = propertyContainerDef.getProperties().keySet();
|
||||
aspectPropertyQNames.addAll(aspectProperties);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!carryAspectProperties)
|
||||
{
|
||||
// Remove any node properties that are defined on the aspects but were not extracted
|
||||
for (QName aspectPropertyQName : aspectPropertyQNames)
|
||||
{
|
||||
if (!modifiedProperties.containsKey(aspectPropertyQName))
|
||||
{
|
||||
// Simple case: This property was not extracted
|
||||
nodeProperties.remove(aspectPropertyQName);
|
||||
}
|
||||
else if (modifiedProperties.get(aspectPropertyQName) == null)
|
||||
{
|
||||
// Trickier (ALF-1823): The property was extracted as 'null'
|
||||
nodeProperties.remove(aspectPropertyQName);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Add all the properties to the node BEFORE we add the aspects
|
||||
nodeService.setProperties(actionedUponNodeRef, nodeProperties);
|
||||
|
||||
// Add each of the aspects, as required
|
||||
for (QName requiredAspectQName : requiredAspectQNames)
|
||||
{
|
||||
if (nodeService.hasAspect(actionedUponNodeRef, requiredAspectQName))
|
||||
{
|
||||
// The node has the aspect already
|
||||
continue;
|
||||
}
|
||||
else
|
||||
{
|
||||
nodeService.addAspect(actionedUponNodeRef, requiredAspectQName, null);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void addParameterDefinitions(List<ParameterDefinition> arg0)
|
||||
{
|
||||
// None!
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user