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Using default filter.

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This commit is contained in:
João Melo
2014-01-19 21:30:48 +00:00
parent f231ff5308
commit 08d0fdd5d3
3 changed files with 194 additions and 332 deletions
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4
dspace-oai/pom.xml
View File

@@ -18,7 +18,7 @@
<root.basedir>${basedir}/..</root.basedir>
<spring.version>3.2.3.RELEASE</spring.version>
<xoai.version>3.2.5</xoai.version>
<jtwig.version>1.0.2</jtwig.version>
<jtwig.version>2.0.0</jtwig.version>
</properties>
<build>
@@ -114,7 +114,7 @@
<!-- Templating Engine -->
<dependency>
<groupId>com.lyncode</groupId>
<artifactId>jtwig</artifactId>
<artifactId>jtwig-spring</artifactId>
<version>${jtwig.version}</version>
</dependency>

119
dspace-oai/src/main/java/org/dspace/xoai/filter/DspaceSetSpecFilter.java
View File

@@ -1,119 +0,0 @@
/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.xoai.filter;
import com.lyncode.xoai.dataprovider.core.ReferenceSet;
import org.apache.commons.lang.StringUtils;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.apache.solr.client.solrj.util.ClientUtils;
import org.dspace.content.DSpaceObject;
import org.dspace.core.Context;
import org.dspace.xoai.data.DSpaceItem;
import org.dspace.xoai.filter.results.DatabaseFilterResult;
import org.dspace.xoai.filter.results.SolrFilterResult;
import org.dspace.xoai.services.api.database.CollectionsService;
import org.dspace.xoai.services.api.database.HandleResolver;
import java.util.List;
/**
*
* @author Lyncode Development Team <dspace@lyncode.com>
*/
public class DSpaceSetSpecFilter extends DSpaceFilter
{
private static Logger log = LogManager.getLogger(DSpaceSetSpecFilter.class);
private String setSpec;
private HandleResolver handleResolver;
private CollectionsService collectionsService;
public DSpaceSetSpecFilter(CollectionsService collectionsService, HandleResolver handleResolver, String spec)
{
this.collectionsService = collectionsService;
this.handleResolver = handleResolver;
setSpec = spec;
}
@Override
public DatabaseFilterResult buildDatabaseQuery(Context context)
{
if (setSpec.startsWith("col_"))
{
try
{
DSpaceObject dso = handleResolver.resolve(setSpec.replace("col_", ""));
return new DatabaseFilterResult(
"EXISTS (SELECT tmp.* FROM collection2item tmp WHERE tmp.item_id=i.item_id AND collection_id = ?)",
dso.getID());
}
catch (Exception ex)
{
log.error(ex.getMessage(), ex);
}
}
else if (setSpec.startsWith("com_"))
{
try
{
DSpaceObject dso = handleResolver.resolve(setSpec.replace("com_", ""));
List<Integer> list = collectionsService.getAllSubCollections(dso.getID());
String subCollections = StringUtils.join(list.iterator(), ",");
return new DatabaseFilterResult(
"EXISTS (SELECT tmp.* FROM collection2item tmp WHERE tmp.item_id=i.item_id AND collection_id IN ("
+ subCollections + "))");
}
catch (Exception e)
{
log.error(e.getMessage(), e);
}
}
return new DatabaseFilterResult();
}
@Override
public boolean isShown(DSpaceItem item)
{
for (ReferenceSet s : item.getSets())
if (s.getSetSpec().equals(setSpec))
return true;
return false;
}
@Override
public SolrFilterResult buildSolrQuery()
{
if (setSpec.startsWith("col_"))
{
try
{
return new SolrFilterResult("item.collections:"
+ ClientUtils.escapeQueryChars(setSpec));
}
catch (Exception ex)
{
log.error(ex.getMessage(), ex);
}
}
else if (setSpec.startsWith("com_"))
{
try
{
return new SolrFilterResult("item.communities:"
+ ClientUtils.escapeQueryChars(setSpec));
}
catch (Exception e)
{
log.error(e.getMessage(), e);
}
}
return new SolrFilterResult();
}
}

105
dspace/config/crosswalks/oai/xoai.xml
View File

@@ -15,18 +15,21 @@
<Contexts>
<Context baseurl="request" name="Default Context">
<Format ref="oaidc" />
<Format ref="mets" />
<Format ref="xoai" />
<Format ref="didl" />
<Format ref="dim" />
<Format ref="ore" />
<Format ref="rdf" />
<Format ref="etdms" />
<Format ref="mods" />
<Format ref="qdc" />
<Format ref="marc" />
<Format ref="uketd_dc" />
<!-- Restrict access to hidden items by default -->
<Filter ref="defaultFilter" />
<Format ref="oaidc"/>
<Format ref="mets"/>
<Format ref="xoai"/>
<Format ref="didl"/>
<Format ref="dim"/>
<Format ref="ore"/>
<Format ref="rdf"/>
<Format ref="etdms"/>
<Format ref="mods"/>
<Format ref="qdc"/>
<Format ref="marc"/>
<Format ref="uketd_dc"/>
<!--<Format ref="junii2" />-->
<Description>
This is the default context of the DSpace data provider.
@@ -44,13 +47,13 @@
<!-- Date format, field prefixes, etc are ensured by the transformer -->
<Transformer ref="driverTransformer"/>
<!-- The driver filter -->
<Filter ref="driverFilter" />
<Filter ref="driverFilter"/>
<!-- Just an alias, if fact it returns all items within the driver context -->
<Set ref="driverSet" />
<Set ref="driverSet"/>
<!-- Metadata Formats -->
<Format ref="oaidc"/>
<Format ref="mets" />
<Format ref="didl" />
<Format ref="mets"/>
<Format ref="didl"/>
<Description>
This contexts complains with Driver rules.
</Description>
@@ -67,14 +70,14 @@
-->
<Context baseurl="openaire" name="OpenAIRE Context">
<!-- Date format, field prefixes, etc are ensured by the transformer -->
<Transformer ref="openaireTransformer" />
<Transformer ref="openaireTransformer"/>
<!-- OpenAIRE filter -->
<Filter ref="openAireFilter" />
<Filter ref="openAireFilter"/>
<!-- Just an alias, if fact it returns all items within the driver context -->
<Set ref="openaireSet" />
<Set ref="openaireSet"/>
<!-- Metadata Formats -->
<Format ref="oaidc" />
<Format ref="mets" />
<Format ref="oaidc"/>
<Format ref="mets"/>
<Description>
This contexts complains with OpenAIRE rules.
</Description>
@@ -106,7 +109,8 @@
<Prefix>didl</Prefix>
<XSLT>metadataFormats/didl.xsl</XSLT>
<Namespace>urn:mpeg:mpeg21:2002:02-DIDL-NS</Namespace>
<SchemaLocation>http://standards.iso.org/ittf/PubliclyAvailableStandards/MPEG-21_schema_files/did/didl.xsd</SchemaLocation>
<SchemaLocation>http://standards.iso.org/ittf/PubliclyAvailableStandards/MPEG-21_schema_files/did/didl.xsd
</SchemaLocation>
</Format>
<Format id="dim">
<Prefix>dim</Prefix>
@@ -155,11 +159,7 @@
<XSLT>metadataFormats/uketd_dc.xsl</XSLT>
<Namespace>http://naca.central.cranfield.ac.uk/ethos-oai/2.0/</Namespace>
<SchemaLocation>http://naca.central.cranfield.ac.uk/ethos-oai/2.0/uketd_dc.xsd</SchemaLocation>
<<<<<<< HEAD
<Filter refid="thesisFilter" />
=======
<Filter ref="uketdDcFilter" />
>>>>>>> 7c0f545... OAI 2.1
<Filter ref="uketdDcFilter"/>
</Format>
<Format id="junii2">
<Prefix>junii2</Prefix>
@@ -186,25 +186,25 @@
<LeftCondition>
<And>
<LeftCondition>
<Custom ref="titleExistsCondition" />
<Custom ref="titleExistsCondition"/>
</LeftCondition>
<RightCondition>
<Custom ref="authorExistsCondition" />
<Custom ref="authorExistsCondition"/>
</RightCondition>
</And>
</LeftCondition>
<RightCondition>
<And>
<LeftCondition>
<Custom ref="driverDocumentTypeCondition" />
<Custom ref="driverDocumentTypeCondition"/>
</LeftCondition>
<RightCondition>
<And>
<LeftCondition>
<Custom ref="bitstreamAccessCondition" />
<Custom ref="bitstreamAccessCondition"/>
</LeftCondition>
<RightCondition>
<Custom ref="driverAccessCondition" />
<Custom ref="driverAccessCondition"/>
</RightCondition>
</And>
</RightCondition>
@@ -220,20 +220,20 @@
<LeftCondition>
<And>
<LeftCondition>
<Custom ref="titleExistsFilter" />
<Custom ref="titleExistsFilter"/>
</LeftCondition>
<RightCondition>
<Custom ref="authorExistsFilter" />
<Custom ref="authorExistsFilter"/>
</RightCondition>
</And>
</LeftCondition>
<RightCondition>
<And>
<LeftCondition>
<Custom ref="driverDocumentTypeFilter" />
<Custom ref="driverDocumentTypeFilter"/>
</LeftCondition>
<RightCondition>
<Custom ref="openaireRelationFilter" />
<Custom ref="openaireRelationFilter"/>
</RightCondition>
</And>
</RightCondition>
@@ -243,7 +243,13 @@
<Filter id="uketdDcFilter">
<Definition>
<Custom ref="thesisDocumentTypeCondition" />
<Custom ref="thesisDocumentTypeCondition"/>
</Definition>
</Filter>
<Filter id="defaultFilter">
<Definition>
<Custom ref="bitstreamAccessCondition"/>
</Definition>
</Filter>
@@ -314,37 +320,12 @@
<CustomCondition id="openaireRelationCondition">
<Class>org.dspace.xoai.filter.DSpaceAtLeastOneMetadataFilter</Class>
<<<<<<< HEAD
<Parameter key="field">
<Value>dc.relation</Value>
</Parameter>
<Parameter key="operator">
<Value>starts_with</Value>
</Parameter>
<Parameter key="value">
<Value>info:eu-repo/grantAgreement/EC/FP</Value>
</Parameter>
</Filter>
<Filter id="thesisFilter">
<Class>org.dspace.xoai.filter.DSpaceAtLeastOneMetadataFilter</Class>
<Parameter key="field">
<Value>dc.type</Value>
</Parameter>
<Parameter key="operator">
<Value>contains</Value>
</Parameter>
<Parameter key="value">
<Value>Thesis</Value>
</Parameter>
</Filter>
=======
<Configuration>
<string name="field">dc.relation</string>
<string name="operator">starts_with</string>
<string name="value">info:eu-repo/grantAgreement/EC/FP</string>
</Configuration>
</CustomCondition>
>>>>>>> 7c0f545... OAI 2.1
</Filters>
<Sets>