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Fix for ALF-2376: Expose cmis:baseTypeId as queryable property (or at least include it in the returned query result properties) PART 2: baseTypeId is now queryable

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@19821 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Andrew Hind
2010-04-12 13:51:00 +00:00
parent 371fc14fc9
commit b17f139fb0
3 changed files with 192 additions and 3 deletions
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121
source/java/org/alfresco/cmis/mapping/BaseTypeIdProperty.java
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@@ -19,13 +19,29 @@
package org.alfresco.cmis.mapping;
import java.io.Serializable;
import java.util.Collection;
import org.alfresco.cmis.CMISDictionaryModel;
import org.alfresco.cmis.CMISQueryException;
import org.alfresco.cmis.CMISScope;
import org.alfresco.cmis.CMISTypeDefinition;
import org.alfresco.repo.search.impl.lucene.AnalysisMode;
import org.alfresco.repo.search.impl.lucene.LuceneFunction;
import org.alfresco.repo.search.impl.lucene.LuceneQueryParser;
import org.alfresco.repo.search.impl.querymodel.PredicateMode;
import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.cmr.dictionary.PropertyDefinition;
import org.alfresco.service.cmr.repository.AssociationRef;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.datatype.DefaultTypeConverter;
import org.alfresco.service.namespace.QName;
import org.apache.lucene.index.Term;
import org.apache.lucene.queryParser.ParseException;
import org.apache.lucene.search.BooleanQuery;
import org.apache.lucene.search.MatchAllDocsQuery;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.TermQuery;
import org.apache.lucene.search.BooleanClause.Occur;
/**
* Get the CMIS object type id property
@@ -64,4 +80,109 @@ public class BaseTypeIdProperty extends AbstractProperty
return getServiceRegistry().getCMISDictionaryService().findTypeForClass(type, CMISScope.RELATIONSHIP).getBaseType().getTypeId().getId();
}
@Override
public Query buildLuceneEquality(LuceneQueryParser lqp, Serializable value, PredicateMode mode, LuceneFunction luceneFunction) throws ParseException
{
return lqp.getFieldQuery("TYPE", getBaseType(getValueAsString(value)), AnalysisMode.IDENTIFIER, luceneFunction);
}
@Override
public Query buildLuceneInequality(LuceneQueryParser lqp, Serializable value, PredicateMode mode, LuceneFunction luceneFunction) throws ParseException
{
return lqp.getDoesNotMatchFieldQuery("TYPE", getBaseType(getValueAsString(value)), AnalysisMode.IDENTIFIER, luceneFunction);
}
@Override
public Query buildLuceneIn(LuceneQueryParser lqp, Collection<Serializable> values, Boolean not, PredicateMode mode) throws ParseException
{
String field = "TYPE";
// Check type conversion
Collection<String> asStrings = DefaultTypeConverter.INSTANCE.convert(String.class, values);
if (asStrings.size() == 0)
{
if (not)
{
return new MatchAllDocsQuery();
}
else
{
return new TermQuery(new Term("NO_TOKENS", "__"));
}
}
else if (asStrings.size() == 1)
{
String value = asStrings.iterator().next();
if (not)
{
return lqp.getDoesNotMatchFieldQuery(field, getBaseType(value), AnalysisMode.IDENTIFIER, LuceneFunction.FIELD);
}
else
{
return lqp.getFieldQuery(field, getBaseType(value), AnalysisMode.IDENTIFIER, LuceneFunction.FIELD);
}
}
else
{
BooleanQuery booleanQuery = new BooleanQuery();
if (not)
{
booleanQuery.add(new MatchAllDocsQuery(), Occur.MUST);
}
for (String value : asStrings)
{
Query any = lqp.getFieldQuery(field, getBaseType(value), AnalysisMode.IDENTIFIER, LuceneFunction.FIELD);
if (not)
{
booleanQuery.add(any, Occur.MUST_NOT);
}
else
{
booleanQuery.add(any, Occur.SHOULD);
}
}
return booleanQuery;
}
}
@Override
public Query buildLuceneExists(LuceneQueryParser lqp, Boolean not) throws ParseException
{
if (not)
{
return new TermQuery(new Term("NO_TOKENS", "__"));
}
else
{
return new MatchAllDocsQuery();
}
}
private String getBaseType(String tableName)
{
CMISTypeDefinition typeDef = getServiceRegistry().getCMISDictionaryService().findTypeByQueryName(tableName);
if (typeDef == null)
{
throw new CMISQueryException("Unknwon base type: " + tableName);
}
if(!typeDef.getBaseType().equals(typeDef))
{
throw new CMISQueryException("Not a base type: " + tableName);
}
if(!typeDef.isQueryable())
{
throw new CMISQueryException("Base type is not queryable: " + tableName);
}
return typeDef.getTypeId().getQName().toString();
}
private String getValueAsString(Serializable value)
{
String asString = DefaultTypeConverter.INSTANCE.convert(String.class, value);
return asString;
}
}