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// APT-generated file.
package org.carrot2.source.lucene;
//Imported for JavaDoc references mostly.
import org.carrot2.util.attribute.*;
import java.util.*;
import javax.annotation.*;
/**
* Metadata and attributes of the {@link org.carrot2.source.lucene.LuceneDocumentSource} component. You can use
* this descriptor to obtain metadata, such as human readable name and description, about the component
* as a whole as well as about its attributes. Using the {@link #attributeBuilder(Map)}
* you can obtain a builder for type-safe generation of the attribute maps. Please see the
* main overview for a complete code example.
*/
@Generated("Generated from org.carrot2.source.lucene.LuceneDocumentSource")
public final class LuceneDocumentSourceDescriptor implements IBindableDescriptor
{
/**
* The component class for which this descriptor was generated.
*/
public final String bindableClassName = "org.carrot2.source.lucene.LuceneDocumentSource";
/**
* Attribute prefix used by the component.
*/
public final String prefix = "LuceneDocumentSource";
/**
* A one sentence summary of the component. It could be presented as a header of the tool
* tip of the corresponding UI component.
*/
public final String title = "A IDocumentSource fetching Documents from a local Apache Lucene index";
/**
* A short label for the component. It can be presented as a label of the
* corresponding UI component.
*/
public final String label = "";
/**
* A longer, possibly multi sentence, description of the component. It could be presented
* as a body of the tool tip of the corresponding UI component.
*/
public final String description = "The index should be binary-compatible with the Lucene version actually imported by this plugin.";
/**
* Attributes of the component. Note that only statically reachable fields are included.
* Additional attributes may be available at run time.
*/
public final static Attributes attributes;
/**
* Attributes declared directly by the component.
*/
private final static Set ownAttributes;
/**
* Attributes declared by the component or its superclasses.
*/
private final static Set allAttributes;
/**
* Attributes declared by the component or its superclasses, lookup dictionary
* by attribute key.
*/
private final static Map allAttributesByKey;
/**
* Attributes declared by the component or its superclasses, lookup dictionary by
* attribute's field name.
*/
private final static Map allAttributesByFieldName;
/**
* Static initializer for internal collections.
*/
static
{
attributes = new Attributes();
final Set ownAttrs = new HashSet();
ownAttrs.add(attributes.results);
ownAttrs.add(attributes.resultsTotal);
ownAttrs.add(attributes.documents);
ownAttrs.add(attributes.directory);
ownAttrs.add(attributes.analyzer);
ownAttrs.add(attributes.fieldMapper);
ownAttrs.add(attributes.query);
ownAttrs.add(attributes.keepLuceneDocuments);
final Set allAttrs = new HashSet();
allAttrs.add(org.carrot2.source.lucene.LuceneDocumentSourceDescriptor.attributes.results);
allAttrs.add(org.carrot2.source.lucene.LuceneDocumentSourceDescriptor.attributes.resultsTotal);
allAttrs.add(org.carrot2.source.lucene.LuceneDocumentSourceDescriptor.attributes.documents);
allAttrs.add(org.carrot2.source.lucene.LuceneDocumentSourceDescriptor.attributes.directory);
allAttrs.add(org.carrot2.source.lucene.LuceneDocumentSourceDescriptor.attributes.analyzer);
allAttrs.add(org.carrot2.source.lucene.LuceneDocumentSourceDescriptor.attributes.fieldMapper);
allAttrs.add(org.carrot2.source.lucene.LuceneDocumentSourceDescriptor.attributes.query);
allAttrs.add(org.carrot2.source.lucene.LuceneDocumentSourceDescriptor.attributes.keepLuceneDocuments);
allAttributes = Collections.unmodifiableSet(allAttrs);
ownAttributes = Collections.unmodifiableSet(ownAttrs);
final Map allAttrsByKey = new HashMap();
final Map allAttrsByFieldName = new HashMap();
for (AttributeInfo ai : allAttrs)
{
allAttrsByKey.put(ai.key, ai);
allAttrsByFieldName.put(ai.fieldName, ai);
}
allAttributesByKey = Collections.unmodifiableMap(allAttrsByKey);
allAttributesByFieldName = Collections.unmodifiableMap(allAttrsByFieldName);
}
/* Attribute keys. */
/**
* Constants for all attribute keys of the {@link org.carrot2.source.lucene.LuceneDocumentSource} component.
*/
public static class Keys
{
protected Keys() {}
/** Attribute key for: {@link org.carrot2.source.lucene.LuceneDocumentSource#results}. */
public static final String RESULTS = "results";
/** Attribute key for: {@link org.carrot2.source.lucene.LuceneDocumentSource#resultsTotal}. */
public static final String RESULTS_TOTAL = "results-total";
/** Attribute key for: {@link org.carrot2.source.lucene.LuceneDocumentSource#documents}. */
public static final String DOCUMENTS = "documents";
/** Attribute key for: {@link org.carrot2.source.lucene.LuceneDocumentSource#directory}. */
public static final String DIRECTORY = "LuceneDocumentSource.directory";
/** Attribute key for: {@link org.carrot2.source.lucene.LuceneDocumentSource#analyzer}. */
public static final String ANALYZER = "LuceneDocumentSource.analyzer";
/** Attribute key for: {@link org.carrot2.source.lucene.LuceneDocumentSource#fieldMapper}. */
public static final String FIELD_MAPPER = "LuceneDocumentSource.fieldMapper";
/** Attribute key for: {@link org.carrot2.source.lucene.LuceneDocumentSource#query}. */
public static final String QUERY = "query";
/** Attribute key for: {@link org.carrot2.source.lucene.LuceneDocumentSource#keepLuceneDocuments}. */
public static final String KEEP_LUCENE_DOCUMENTS = "LuceneDocumentSource.keepLuceneDocuments";
}
/* Attribute descriptors. */
/**
* All attributes of the {@link org.carrot2.source.lucene.LuceneDocumentSource} component.
*/
public static final class Attributes
{
private Attributes() { /* No public instances. */ }
/**
*
*
* @see org.carrot2.core.attribute.CommonAttributes#results
*/
public final AttributeInfo results =
new AttributeInfo(
"results",
"org.carrot2.source.lucene.LuceneDocumentSource",
"results",
null,
null,
null,
null,
null,
null,
org.carrot2.core.attribute.CommonAttributesDescriptor.attributes.results
);
/**
*
*
* @see org.carrot2.core.attribute.CommonAttributes#resultsTotal
*/
public final AttributeInfo resultsTotal =
new AttributeInfo(
"results-total",
"org.carrot2.source.lucene.LuceneDocumentSource",
"resultsTotal",
null,
null,
null,
null,
null,
null,
org.carrot2.core.attribute.CommonAttributesDescriptor.attributes.resultsTotal
);
/**
*
*
* @see org.carrot2.core.attribute.CommonAttributes#documents
*/
public final AttributeInfo documents =
new AttributeInfo(
"documents",
"org.carrot2.source.lucene.LuceneDocumentSource",
"documents",
null,
null,
null,
null,
null,
null,
org.carrot2.core.attribute.CommonAttributesDescriptor.attributes.documents
);
/**
* */
public final AttributeInfo directory =
new AttributeInfo(
"LuceneDocumentSource.directory",
"org.carrot2.source.lucene.LuceneDocumentSource",
"directory",
"Search index {@link org.apache.lucene.store.Directory}. Must be unlocked for\nreading.",
"Index directory",
"Search index org.apache.lucene.store.Directory",
"Must be unlocked for reading.",
"Index properties",
org.carrot2.util.attribute.AttributeLevel.BASIC,
null
);
/**
* */
public final AttributeInfo analyzer =
new AttributeInfo(
"LuceneDocumentSource.analyzer",
"org.carrot2.source.lucene.LuceneDocumentSource",
"analyzer",
"{@link org.apache.lucene.analysis.Analyzer} used at indexing time. The same\nanalyzer should be used for querying.",
"Analyzer",
"org.apache.lucene.analysis.Analyzer used at indexing time",
"The same analyzer should be used for querying.",
"Index properties",
org.carrot2.util.attribute.AttributeLevel.MEDIUM,
null
);
/**
* */
public final AttributeInfo fieldMapper =
new AttributeInfo(
"LuceneDocumentSource.fieldMapper",
"org.carrot2.source.lucene.LuceneDocumentSource",
"fieldMapper",
"{@link IFieldMapper} provides the link between Carrot2\n{@link org.carrot2.core.Document} fields and Lucene index fields.",
"Field mapper",
"IFieldMapper provides the link between Carrot2 org.carrot2.core.Document fields and Lucene index fields",
null,
"Index field mapping",
org.carrot2.util.attribute.AttributeLevel.ADVANCED,
null
);
/**
* */
public final AttributeInfo query =
new AttributeInfo(
"query",
"org.carrot2.source.lucene.LuceneDocumentSource",
"query",
"A pre-parsed {@link org.apache.lucene.search.Query} object or a {@link String}\nparsed using the built-in classic QueryParser over a\nset of search fields returned from the {@link org.carrot2.source.lucene.LuceneDocumentSource#fieldMapper}.",
"Query",
"A pre-parsed org.apache.lucene.search.Query object or a String parsed using the built-in classic QueryParser over a set of search fields returned from the org.carrot2.source.lucene.LuceneDocumentSource.fieldMapper",
null,
"Search query",
org.carrot2.util.attribute.AttributeLevel.BASIC,
null
);
/**
* */
public final AttributeInfo keepLuceneDocuments =
new AttributeInfo(
"LuceneDocumentSource.keepLuceneDocuments",
"org.carrot2.source.lucene.LuceneDocumentSource",
"keepLuceneDocuments",
"Keeps references to Lucene document instances in Carrot2 documents. Please bear in\nmind two limitations:\n
\n
Lucene documents will not be serialized to XML/JSON.\nTherefore, they can only be accessed when invoking clustering through Carrot2 Java\nAPI. To pass some of the fields of Lucene documents to Carrot2 XML/JSON output,\nimplement a custom {@link IFieldMapper} that will store those fields as regular\nCarrot2 fields.
\n
Increased memory usage when using a {@link org.carrot2.core.Controller}\n{@link org.carrot2.core.ControllerFactory#createCachingPooling(Class...) configured to cache} the\noutput from {@link LuceneDocumentSource}.
\n
",
"Keep Lucene documents",
"Keeps references to Lucene document instances in Carrot2 documents",
"Please bear in mind two limitations:
Lucene documents will not be serialized to XML/JSON. Therefore, they can only be accessed when invoking clustering through Carrot2 Java API. To pass some of the fields of Lucene documents to Carrot2 XML/JSON output, implement a custom IFieldMapper that will store those fields as regular Carrot2 fields.
Increased memory usage when using a org.carrot2.core.Controllerorg.carrot2.core.ControllerFactory.createCachingPooling(Class...) configured to cache the output from LuceneDocumentSource.
",
"Search result information",
org.carrot2.util.attribute.AttributeLevel.ADVANCED,
null
);
}
/**
* Attribute map builder for the {@link org.carrot2.source.lucene.LuceneDocumentSource} component. You can use this
* builder as a type-safe alternative to populating the attribute map using attribute keys.
*/
public static class AttributeBuilder
{
/** The attribute map populated by this builder. */
public final Map map;
/**
* Creates a builder backed by the provided map.
*/
protected AttributeBuilder(Map map)
{
this.map = map;
}
/**
*
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#results
*/
public AttributeBuilder results(int value)
{
map.put("results", value);
return this;
}
/**
*
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#results
*/
public AttributeBuilder results(IObjectFactory value)
{
map.put("results", value);
return this;
}
/**
*
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#resultsTotal
*/
public long resultsTotal()
{
return (java.lang.Long) map.get("results-total");
}
/**
*
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#documents
*/
@SuppressWarnings("unchecked") public java.util.Collection documents()
{
return (java.util.Collection) map.get("documents");
}
/**
* Search index {@link org.apache.lucene.store.Directory}. Must be unlocked for
reading.
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#directory
*/
public AttributeBuilder directory(org.apache.lucene.store.Directory value)
{
map.put("LuceneDocumentSource.directory", value);
return this;
}
/**
* Search index {@link org.apache.lucene.store.Directory}. Must be unlocked for
reading.
*
* A class that extends org.apache.lucene.store.Directory or appropriate IObjectFactory.
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#directory
*/
public AttributeBuilder directory(Class clazz)
{
map.put("LuceneDocumentSource.directory", clazz);
return this;
}
/**
* Search index {@link org.apache.lucene.store.Directory}. Must be unlocked for
reading.
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#directory
*/
public AttributeBuilder directory(IObjectFactory value)
{
map.put("LuceneDocumentSource.directory", value);
return this;
}
/**
* {@link org.apache.lucene.analysis.Analyzer} used at indexing time. The same
analyzer should be used for querying.
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#analyzer
*/
public AttributeBuilder analyzer(org.apache.lucene.analysis.Analyzer value)
{
map.put("LuceneDocumentSource.analyzer", value);
return this;
}
/**
* {@link org.apache.lucene.analysis.Analyzer} used at indexing time. The same
analyzer should be used for querying.
*
* A class that extends org.apache.lucene.analysis.Analyzer or appropriate IObjectFactory.
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#analyzer
*/
public AttributeBuilder analyzer(Class clazz)
{
map.put("LuceneDocumentSource.analyzer", clazz);
return this;
}
/**
* {@link org.apache.lucene.analysis.Analyzer} used at indexing time. The same
analyzer should be used for querying.
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#analyzer
*/
public AttributeBuilder analyzer(IObjectFactory value)
{
map.put("LuceneDocumentSource.analyzer", value);
return this;
}
/**
* {@link IFieldMapper} provides the link between Carrot2
{@link org.carrot2.core.Document} fields and Lucene index fields.
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#fieldMapper
*/
public AttributeBuilder fieldMapper(org.carrot2.source.lucene.IFieldMapper value)
{
map.put("LuceneDocumentSource.fieldMapper", value);
return this;
}
/**
* {@link IFieldMapper} provides the link between Carrot2
{@link org.carrot2.core.Document} fields and Lucene index fields.
*
* A class that extends org.carrot2.source.lucene.IFieldMapper or appropriate IObjectFactory.
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#fieldMapper
*/
public AttributeBuilder fieldMapper(Class clazz)
{
map.put("LuceneDocumentSource.fieldMapper", clazz);
return this;
}
/**
* {@link IFieldMapper} provides the link between Carrot2
{@link org.carrot2.core.Document} fields and Lucene index fields.
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#fieldMapper
*/
public AttributeBuilder fieldMapper(IObjectFactory value)
{
map.put("LuceneDocumentSource.fieldMapper", value);
return this;
}
/**
* A pre-parsed {@link org.apache.lucene.search.Query} object or a {@link String}
parsed using the built-in classic QueryParser over a
set of search fields returned from the {@link org.carrot2.source.lucene.LuceneDocumentSource#fieldMapper}.
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#query
*/
public AttributeBuilder query(java.lang.Object value)
{
map.put("query", value);
return this;
}
/**
* A pre-parsed {@link org.apache.lucene.search.Query} object or a {@link String}
parsed using the built-in classic QueryParser over a
set of search fields returned from the {@link org.carrot2.source.lucene.LuceneDocumentSource#fieldMapper}.
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#query
*/
public AttributeBuilder query(IObjectFactory value)
{
map.put("query", value);
return this;
}
/**
* Keeps references to Lucene document instances in Carrot2 documents. Please bear in
mind two limitations:
Lucene documents will not be serialized to XML/JSON.
Therefore, they can only be accessed when invoking clustering through Carrot2 Java
API. To pass some of the fields of Lucene documents to Carrot2 XML/JSON output,
implement a custom {@link IFieldMapper} that will store those fields as regular
Carrot2 fields.
Increased memory usage when using a {@link org.carrot2.core.Controller}
{@link org.carrot2.core.ControllerFactory#createCachingPooling(Class...) configured to cache} the
output from {@link LuceneDocumentSource}.
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#keepLuceneDocuments
*/
public AttributeBuilder keepLuceneDocuments(boolean value)
{
map.put("LuceneDocumentSource.keepLuceneDocuments", value);
return this;
}
/**
* Keeps references to Lucene document instances in Carrot2 documents. Please bear in
mind two limitations:
Lucene documents will not be serialized to XML/JSON.
Therefore, they can only be accessed when invoking clustering through Carrot2 Java
API. To pass some of the fields of Lucene documents to Carrot2 XML/JSON output,
implement a custom {@link IFieldMapper} that will store those fields as regular
Carrot2 fields.
Increased memory usage when using a {@link org.carrot2.core.Controller}
{@link org.carrot2.core.ControllerFactory#createCachingPooling(Class...) configured to cache} the
output from {@link LuceneDocumentSource}.
*
* @see org.carrot2.source.lucene.LuceneDocumentSource#keepLuceneDocuments
*/
public AttributeBuilder keepLuceneDocuments(IObjectFactory value)
{
map.put("LuceneDocumentSource.keepLuceneDocuments", value);
return this;
}
}
/**
* Creates an attribute map builder for the component. You can use this
* builder as a type-safe alternative to populating the attribute map using attribute keys.
*
* @param attributeValues An existing map which should be used to collect attribute values.
* Attribute values set by this builder will be added to the provided map, overwriting
* previously defined mappings, if any.
*/
public static AttributeBuilder attributeBuilder(Map attributeValues)
{
return new AttributeBuilder(attributeValues);
}
/* IBindableDescriptor */
@Override
public String getPrefix()
{
return prefix;
}
@Override
public String getTitle()
{
return title;
}
@Override
public String getLabel()
{
return label;
}
@Override
public String getDescription()
{
return description;
}
@Override
public Set getOwnAttributes()
{
return ownAttributes;
}
@Override
public Set getAttributes()
{
return allAttributes;
}
@Override
public Map getAttributesByKey()
{
return allAttributesByKey;
}
@Override
public Map getAttributesByFieldName()
{
return allAttributesByFieldName;
}
}