本文整理汇总了Java中org.apache.solr.schema.FieldType.getQueryAnalyzer方法的典型用法代码示例。如果您正苦于以下问题:Java FieldType.getQueryAnalyzer方法的具体用法?Java FieldType.getQueryAnalyzer怎么用?Java FieldType.getQueryAnalyzer使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.solr.schema.FieldType
的用法示例。
在下文中一共展示了FieldType.getQueryAnalyzer方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: create
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public Lookup create(NamedList params, SolrCore core) {
Object fieldTypeName = params.get(QUERY_ANALYZER);
if (fieldTypeName == null) {
throw new IllegalArgumentException("Error in configuration: " + QUERY_ANALYZER + " parameter is mandatory");
}
FieldType ft = core.getLatestSchema().getFieldTypeByName(fieldTypeName.toString());
if (ft == null) {
throw new IllegalArgumentException("Error in configuration: " + fieldTypeName.toString() + " is not defined in the schema");
}
Analyzer indexAnalyzer = ft.getIndexAnalyzer();
Analyzer queryAnalyzer = ft.getQueryAnalyzer();
int grams = (params.get(NGRAMS) != null)
? Integer.parseInt(params.get(NGRAMS).toString())
: FreeTextSuggester.DEFAULT_GRAMS;
byte separator = (params.get(SEPARATOR) != null)
? params.get(SEPARATOR).toString().getBytes(StandardCharsets.UTF_8)[0]
: FreeTextSuggester.DEFAULT_SEPARATOR;
return new FreeTextSuggester(indexAnalyzer, queryAnalyzer, grams, separator);
}
示例2: selectAnalyzer
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
private Analyzer selectAnalyzer(FieldType fieldType) {
if(mode == null)
{
return fieldType.getAnalyzer();
}
else if(mode == Mode.INDEX)
{
return fieldType.getIndexAnalyzer();
}
else if(mode == Mode.QUERY)
{
return fieldType.getQueryAnalyzer();
}
else
{
return null;
}
}
示例3: create
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public Lookup create(NamedList params, SolrCore core) {
Object fieldTypeName = params.get(QUERY_ANALYZER);
if (fieldTypeName == null) {
throw new IllegalArgumentException("Error in configuration: " + QUERY_ANALYZER + " parameter is mandatory");
}
FieldType ft = core.getLatestSchema().getFieldTypeByName(fieldTypeName.toString());
if (ft == null) {
throw new IllegalArgumentException("Error in configuration: " + fieldTypeName.toString() + " is not defined in the schema");
}
Analyzer indexAnalyzer = ft.getAnalyzer();
Analyzer queryAnalyzer = ft.getQueryAnalyzer();
int grams = (params.get(NGRAMS) != null)
? Integer.parseInt(params.get(NGRAMS).toString())
: FreeTextSuggester.DEFAULT_GRAMS;
byte separator = (params.get(SEPARATOR) != null)
? params.get(SEPARATOR).toString().getBytes(IOUtils.CHARSET_UTF_8)[0]
: FreeTextSuggester.DEFAULT_SEPARATOR;
return new FreeTextSuggester(indexAnalyzer, queryAnalyzer, grams, separator);
}
示例4: parse
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public Query parse() throws SyntaxError {
IndexReaderContext context = req.getSearcher().getTopReaderContext();
for(FieldFeatureExtractorFactory factory: featuresSpec){
String fieldName = factory.getFieldName();
FieldType fieldType = req.getSchema().getFieldType(fieldName);
Analyzer analyzer = fieldType.getQueryAnalyzer();
factory.init(context, FieldFeatureExtractorFactory.terms(fieldName, qstr, analyzer));
}
return new LinearWeightQuery(featuresSpec, weights);
}
示例5: parse
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public Query parse() throws SyntaxError {
IndexReaderContext context = req.getSearcher().getTopReaderContext();
for(FieldFeatureExtractorFactory factory: featuresSpec){
String fieldName = factory.getFieldName();
FieldType fieldType = req.getSchema().getFieldType(fieldName);
Analyzer analyzer = fieldType.getQueryAnalyzer();
factory.init(context, FieldFeatureExtractorFactory.terms(fieldName, qstr, analyzer));
}
return new PRankQuery(featuresSpec, weights, bs);
}
示例6: create
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public Lookup create(@SuppressWarnings("rawtypes") NamedList params, SolrCore core) {
// mandatory parameter
Object fieldTypeName = params.get(QUERY_ANALYZER);
if (fieldTypeName == null) {
throw new IllegalArgumentException("Error in configuration: " + QUERY_ANALYZER + " parameter is mandatory");
}
FieldType ft = core.getLatestSchema().getFieldTypeByName(fieldTypeName.toString());
if (ft == null) {
throw new IllegalArgumentException("Error in configuration: " + fieldTypeName.toString() + " is not defined in the schema");
}
Analyzer indexAnalyzer = ft.getIndexAnalyzer();
Analyzer queryAnalyzer = ft.getQueryAnalyzer();
// optional parameters
String indexPath = params.get(INDEX_PATH) != null ?
params.get(INDEX_PATH).toString() :
DEFAULT_INDEX_PATH;
int minPrefixChars = params.get(MIN_PREFIX_CHARS) != null
? Integer.parseInt(params.get(MIN_PREFIX_CHARS).toString())
: AnalyzingInfixSuggester.DEFAULT_MIN_PREFIX_CHARS;
Boolean highlight = params.getBooleanArg(HIGHLIGHT);
if (highlight == null) {
highlight = DEFAULT_HIGHLIGHT;
}
try {
return new SafariInfixSuggester(core.getSolrConfig().luceneMatchVersion,
FSDirectory.open(new File(indexPath)), indexAnalyzer,
queryAnalyzer, minPrefixChars, highlight);
} catch (IOException e) {
throw new SolrException(ErrorCode.SERVER_ERROR, e);
}
}
示例7: create
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public Lookup create(NamedList params, SolrCore core) {
// mandatory parameter
Object fieldTypeName = params.get(QUERY_ANALYZER);
if (fieldTypeName == null) {
throw new IllegalArgumentException("Error in configuration: " + QUERY_ANALYZER + " parameter is mandatory");
}
FieldType ft = core.getSchema().getFieldTypeByName(fieldTypeName.toString());
Analyzer indexAnalyzer = ft.getAnalyzer();
Analyzer queryAnalyzer = ft.getQueryAnalyzer();
// optional parameters
boolean exactMatchFirst = params.get(EXACT_MATCH_FIRST) != null
? Boolean.valueOf(params.get(EXACT_MATCH_FIRST).toString())
: true;
boolean preserveSep = params.get(PRESERVE_SEP) != null
? Boolean.valueOf(params.get(PRESERVE_SEP).toString())
: true;
int flags = 0;
if (exactMatchFirst) {
flags |= AnalyzingSuggester.EXACT_FIRST;
}
if (preserveSep) {
flags |= AnalyzingSuggester.PRESERVE_SEP;
}
int maxSurfaceFormsPerAnalyzedForm = params.get(MAX_SURFACE_FORMS) != null
? Integer.parseInt(params.get(MAX_SURFACE_FORMS).toString())
: 256;
int maxGraphExpansions = params.get(MAX_EXPANSIONS) != null
? Integer.parseInt(params.get(MAX_EXPANSIONS).toString())
: -1;
return new AnalyzingSuggester(indexAnalyzer, queryAnalyzer, flags, maxSurfaceFormsPerAnalyzedForm, maxGraphExpansions);
}
示例8: create
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public Lookup create(NamedList params, SolrCore core) {
// mandatory parameter
Object fieldTypeName = params.get(QUERY_ANALYZER);
if (fieldTypeName == null) {
throw new IllegalArgumentException("Error in configuration: " + QUERY_ANALYZER + " parameter is mandatory");
}
FieldType ft = core.getLatestSchema().getFieldTypeByName(fieldTypeName.toString());
if (ft == null) {
throw new IllegalArgumentException("Error in configuration: " + fieldTypeName.toString() + " is not defined in the schema");
}
Analyzer indexAnalyzer = ft.getAnalyzer();
Analyzer queryAnalyzer = ft.getQueryAnalyzer();
// optional parameters
String indexPath = params.get(INDEX_PATH) != null
? params.get(INDEX_PATH).toString()
: DEFAULT_INDEX_PATH;
int minPrefixChars = params.get(MIN_PREFIX_CHARS) != null
? Integer.parseInt(params.get(MIN_PREFIX_CHARS).toString())
: AnalyzingInfixSuggester.DEFAULT_MIN_PREFIX_CHARS;
BlenderType blenderType = getBlenderType(params.get(BLENDER_TYPE));
int numFactor = params.get(NUM_FACTOR) != null
? Integer.parseInt(params.get(NUM_FACTOR).toString())
: BlendedInfixSuggester.DEFAULT_NUM_FACTOR;
try {
return new BlendedInfixSuggester(core.getSolrConfig().luceneMatchVersion,
new File(indexPath), indexAnalyzer, queryAnalyzer, minPrefixChars, blenderType, numFactor);
} catch (IOException e) {
throw new RuntimeException();
}
}
示例9: create
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public Lookup create(NamedList params, SolrCore core) {
// mandatory parameter
Object fieldTypeName = params.get(QUERY_ANALYZER);
if (fieldTypeName == null) {
throw new IllegalArgumentException("Error in configuration: " + QUERY_ANALYZER + " parameter is mandatory");
}
FieldType ft = core.getLatestSchema().getFieldTypeByName(fieldTypeName.toString());
if (ft == null) {
throw new IllegalArgumentException("Error in configuration: " + fieldTypeName.toString() + " is not defined in the schema");
}
Analyzer indexAnalyzer = ft.getAnalyzer();
Analyzer queryAnalyzer = ft.getQueryAnalyzer();
// optional parameters
String indexPath = params.get(INDEX_PATH) != null
? params.get(INDEX_PATH).toString()
: DEFAULT_INDEX_PATH;
int minPrefixChars = params.get(MIN_PREFIX_CHARS) != null
? Integer.parseInt(params.get(MIN_PREFIX_CHARS).toString())
: AnalyzingInfixSuggester.DEFAULT_MIN_PREFIX_CHARS;
try {
return new AnalyzingInfixSuggester(core.getSolrConfig().luceneMatchVersion,
new File(indexPath), indexAnalyzer, queryAnalyzer, minPrefixChars);
} catch (IOException e) {
throw new RuntimeException();
}
}
示例10: inform
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public void inform(SolrCore core) {
if (initParams != null) {
LOG.info("Initializing spell checkers");
boolean hasDefault = false;
for (int i = 0; i < initParams.size(); i++) {
if (initParams.getName(i).equals("spellchecker")) {
NamedList spellchecker = (NamedList) initParams.getVal(i);
String className = (String) spellchecker.get("classname");
// TODO: this is a little bit sneaky: warn if class isnt supplied
// so that its mandatory in a future release?
if (className == null)
className = IndexBasedSpellChecker.class.getName();
SolrResourceLoader loader = core.getResourceLoader();
SolrSpellChecker checker = loader.newInstance(className, SolrSpellChecker.class);
if (checker != null) {
String dictionary = checker.init(spellchecker, core);
if (dictionary != null) {
boolean isDefault = dictionary.equals(SolrSpellChecker.DEFAULT_DICTIONARY_NAME);
if (isDefault == true && hasDefault == false){
hasDefault = true;
} else if (isDefault == true && hasDefault == true){
throw new RuntimeException("More than one dictionary is missing name.");
}
spellCheckers.put(dictionary, checker);
} else {
if (hasDefault == false){
spellCheckers.put(SolrSpellChecker.DEFAULT_DICTIONARY_NAME, checker);
hasDefault = true;
} else {
throw new RuntimeException("More than one dictionary is missing name.");
}
}
// Register event listeners for this SpellChecker
core.registerFirstSearcherListener(new SpellCheckerListener(core, checker, false, false));
boolean buildOnCommit = Boolean.parseBoolean((String) spellchecker.get("buildOnCommit"));
boolean buildOnOptimize = Boolean.parseBoolean((String) spellchecker.get("buildOnOptimize"));
if (buildOnCommit || buildOnOptimize) {
LOG.info("Registering newSearcher listener for spellchecker: " + checker.getDictionaryName());
core.registerNewSearcherListener(new SpellCheckerListener(core, checker, buildOnCommit, buildOnOptimize));
}
} else {
throw new RuntimeException("Can't load spell checker: " + className);
}
}
}
Map<String, QueryConverter> queryConverters = new HashMap<>();
core.initPlugins(queryConverters,QueryConverter.class);
//ensure that there is at least one query converter defined
if (queryConverters.size() == 0) {
LOG.info("No queryConverter defined, using default converter");
queryConverters.put("queryConverter", new SpellingQueryConverter());
}
//there should only be one
if (queryConverters.size() == 1) {
queryConverter = queryConverters.values().iterator().next();
IndexSchema schema = core.getLatestSchema();
String fieldTypeName = (String) initParams.get("queryAnalyzerFieldType");
FieldType fieldType = schema.getFieldTypes().get(fieldTypeName);
Analyzer analyzer = fieldType == null ? new WhitespaceAnalyzer()
: fieldType.getQueryAnalyzer();
//TODO: There's got to be a better way! Where's Spring when you need it?
queryConverter.setAnalyzer(analyzer);
}
}
}
示例11: create
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public Lookup create(NamedList params, SolrCore core) {
// mandatory parameter
Object fieldTypeName = params.get(QUERY_ANALYZER);
if (fieldTypeName == null) {
throw new IllegalArgumentException("Error in configuration: " + QUERY_ANALYZER + " parameter is mandatory");
}
FieldType ft = core.getLatestSchema().getFieldTypeByName(fieldTypeName.toString());
if (ft == null) {
throw new IllegalArgumentException("Error in configuration: " + fieldTypeName.toString() + " is not defined in the schema");
}
Analyzer indexAnalyzer = ft.getIndexAnalyzer();
Analyzer queryAnalyzer = ft.getQueryAnalyzer();
// optional parameters
String indexPath = params.get(INDEX_PATH) != null
? params.get(INDEX_PATH).toString()
: DEFAULT_INDEX_PATH;
if (new File(indexPath).isAbsolute() == false) {
indexPath = core.getDataDir() + File.separator + indexPath;
}
int minPrefixChars = params.get(MIN_PREFIX_CHARS) != null
? Integer.parseInt(params.get(MIN_PREFIX_CHARS).toString())
: AnalyzingInfixSuggester.DEFAULT_MIN_PREFIX_CHARS;
BlenderType blenderType = getBlenderType(params.get(BLENDER_TYPE));
int numFactor = params.get(NUM_FACTOR) != null
? Integer.parseInt(params.get(NUM_FACTOR).toString())
: BlendedInfixSuggester.DEFAULT_NUM_FACTOR;
try {
return new BlendedInfixSuggester(core.getSolrConfig().luceneMatchVersion,
FSDirectory.open(new File(indexPath)),
indexAnalyzer, queryAnalyzer, minPrefixChars,
blenderType, numFactor) {
@Override
public List<LookupResult> lookup(CharSequence key, Set<BytesRef> contexts, int num, boolean allTermsRequired, boolean doHighlight) throws IOException {
List<LookupResult> res = super.lookup(key, contexts, num, allTermsRequired, doHighlight);
if (doHighlight) {
List<LookupResult> res2 = new ArrayList<>();
for(LookupResult hit : res) {
res2.add(new LookupResult(hit.highlightKey.toString(),
hit.highlightKey,
hit.value,
hit.payload,
hit.contexts));
}
res = res2;
}
return res;
}
};
} catch (IOException e) {
throw new RuntimeException();
}
}
示例12: create
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public Lookup create(NamedList params, SolrCore core) {
// mandatory parameter
Object fieldTypeName = params.get(AnalyzingLookupFactory.QUERY_ANALYZER);
if (fieldTypeName == null) {
throw new IllegalArgumentException("Error in configuration: " + AnalyzingLookupFactory.QUERY_ANALYZER + " parameter is mandatory");
}
// retrieve index and query analyzers for the field
FieldType ft = core.getLatestSchema().getFieldTypeByName(fieldTypeName.toString());
if (ft == null) {
throw new IllegalArgumentException("Error in configuration: " + fieldTypeName.toString() + " is not defined in the schema");
}
Analyzer indexAnalyzer = ft.getIndexAnalyzer();
Analyzer queryAnalyzer = ft.getQueryAnalyzer();
// optional parameters
boolean exactMatchFirst = (params.get(AnalyzingLookupFactory.EXACT_MATCH_FIRST) != null)
? Boolean.valueOf(params.get(AnalyzingLookupFactory.EXACT_MATCH_FIRST).toString())
: true;
boolean preserveSep = (params.get(AnalyzingLookupFactory.PRESERVE_SEP) != null)
? Boolean.valueOf(params.get(AnalyzingLookupFactory.PRESERVE_SEP).toString())
: true;
int options = 0;
if (exactMatchFirst) {
options |= FuzzySuggester.EXACT_FIRST;
}
if (preserveSep) {
options |= FuzzySuggester.PRESERVE_SEP;
}
int maxSurfaceFormsPerAnalyzedForm = (params.get(AnalyzingLookupFactory.MAX_SURFACE_FORMS) != null)
? Integer.parseInt(params.get(AnalyzingLookupFactory.MAX_SURFACE_FORMS).toString())
: 256;
int maxGraphExpansions = (params.get(AnalyzingLookupFactory.MAX_EXPANSIONS) != null)
? Integer.parseInt(params.get(AnalyzingLookupFactory.MAX_EXPANSIONS).toString())
: -1;
boolean preservePositionIncrements = params.get(AnalyzingLookupFactory.PRESERVE_POSITION_INCREMENTS) != null
? Boolean.valueOf(params.get(AnalyzingLookupFactory.PRESERVE_POSITION_INCREMENTS).toString())
: false;
int maxEdits = (params.get(MAX_EDITS) != null)
? Integer.parseInt(params.get(MAX_EDITS).toString())
: FuzzySuggester.DEFAULT_MAX_EDITS;
boolean transpositions = (params.get(TRANSPOSITIONS) != null)
? Boolean.parseBoolean(params.get(TRANSPOSITIONS).toString())
: FuzzySuggester.DEFAULT_TRANSPOSITIONS;
int nonFuzzyPrefix = (params.get(NON_FUZZY_PREFIX) != null)
? Integer.parseInt(params.get(NON_FUZZY_PREFIX).toString())
:FuzzySuggester.DEFAULT_NON_FUZZY_PREFIX;
int minFuzzyLength = (params.get(MIN_FUZZY_LENGTH) != null)
? Integer.parseInt(params.get(MIN_FUZZY_LENGTH).toString())
:FuzzySuggester.DEFAULT_MIN_FUZZY_LENGTH;
boolean unicodeAware = (params.get(UNICODE_AWARE) != null)
? Boolean.valueOf(params.get(UNICODE_AWARE).toString())
: FuzzySuggester.DEFAULT_UNICODE_AWARE;
return new FuzzySuggester(indexAnalyzer, queryAnalyzer, options, maxSurfaceFormsPerAnalyzedForm,
maxGraphExpansions, preservePositionIncrements, maxEdits, transpositions, nonFuzzyPrefix,
minFuzzyLength, unicodeAware);
}
示例13: create
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public Lookup create(NamedList params, SolrCore core) {
// mandatory parameter
Object fieldTypeName = params.get(QUERY_ANALYZER);
if (fieldTypeName == null) {
throw new IllegalArgumentException("Error in configuration: " + QUERY_ANALYZER + " parameter is mandatory");
}
FieldType ft = core.getLatestSchema().getFieldTypeByName(fieldTypeName.toString());
if (ft == null) {
throw new IllegalArgumentException("Error in configuration: " + fieldTypeName.toString() + " is not defined in the schema");
}
Analyzer indexAnalyzer = ft.getIndexAnalyzer();
Analyzer queryAnalyzer = ft.getQueryAnalyzer();
// optional parameters
String indexPath = params.get(INDEX_PATH) != null
? params.get(INDEX_PATH).toString()
: DEFAULT_INDEX_PATH;
if (new File(indexPath).isAbsolute() == false) {
indexPath = core.getDataDir() + File.separator + indexPath;
}
int minPrefixChars = params.get(MIN_PREFIX_CHARS) != null
? Integer.parseInt(params.get(MIN_PREFIX_CHARS).toString())
: AnalyzingInfixSuggester.DEFAULT_MIN_PREFIX_CHARS;
try {
return new AnalyzingInfixSuggester(core.getSolrConfig().luceneMatchVersion,
FSDirectory.open(new File(indexPath)), indexAnalyzer,
queryAnalyzer, minPrefixChars) {
@Override
public List<LookupResult> lookup(CharSequence key, Set<BytesRef> contexts, int num, boolean allTermsRequired, boolean doHighlight) throws IOException {
List<LookupResult> res = super.lookup(key, contexts, num, allTermsRequired, doHighlight);
if (doHighlight) {
List<LookupResult> res2 = new ArrayList<>();
for(LookupResult hit : res) {
res2.add(new LookupResult(hit.highlightKey.toString(),
hit.highlightKey,
hit.value,
hit.payload,
hit.contexts));
}
res = res2;
}
return res;
}
};
} catch (IOException e) {
throw new RuntimeException();
}
}
示例14: create
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public Lookup create(NamedList params, SolrCore core) {
// mandatory parameter
Object fieldTypeName = params.get(QUERY_ANALYZER);
if (fieldTypeName == null) {
throw new IllegalArgumentException("Error in configuration: " + QUERY_ANALYZER + " parameter is mandatory");
}
FieldType ft = core.getLatestSchema().getFieldTypeByName(fieldTypeName.toString());
if (ft == null) {
throw new IllegalArgumentException("Error in configuration: " + fieldTypeName.toString() + " is not defined in the schema");
}
Analyzer indexAnalyzer = ft.getIndexAnalyzer();
Analyzer queryAnalyzer = ft.getQueryAnalyzer();
// optional parameters
boolean exactMatchFirst = params.get(EXACT_MATCH_FIRST) != null
? Boolean.valueOf(params.get(EXACT_MATCH_FIRST).toString())
: true;
boolean preserveSep = params.get(PRESERVE_SEP) != null
? Boolean.valueOf(params.get(PRESERVE_SEP).toString())
: true;
int flags = 0;
if (exactMatchFirst) {
flags |= AnalyzingSuggester.EXACT_FIRST;
}
if (preserveSep) {
flags |= AnalyzingSuggester.PRESERVE_SEP;
}
int maxSurfaceFormsPerAnalyzedForm = params.get(MAX_SURFACE_FORMS) != null
? Integer.parseInt(params.get(MAX_SURFACE_FORMS).toString())
: 256;
int maxGraphExpansions = params.get(MAX_EXPANSIONS) != null
? Integer.parseInt(params.get(MAX_EXPANSIONS).toString())
: -1;
boolean preservePositionIncrements = params.get(PRESERVE_POSITION_INCREMENTS) != null
? Boolean.valueOf(params.get(PRESERVE_POSITION_INCREMENTS).toString())
: false;
return new AnalyzingSuggester(indexAnalyzer, queryAnalyzer, flags, maxSurfaceFormsPerAnalyzedForm,
maxGraphExpansions, preservePositionIncrements);
}
示例15: inform
import org.apache.solr.schema.FieldType; //导入方法依赖的package包/类
@Override
public void inform(SolrCore core) {
if (initParams != null) {
LOG.info("Initializing spell checkers");
boolean hasDefault = false;
for (int i = 0; i < initParams.size(); i++) {
if (initParams.getName(i).equals("spellchecker")) {
NamedList spellchecker = (NamedList) initParams.getVal(i);
String className = (String) spellchecker.get("classname");
// TODO: this is a little bit sneaky: warn if class isnt supplied
// so that its mandatory in a future release?
if (className == null)
className = IndexBasedSpellChecker.class.getName();
SolrResourceLoader loader = core.getResourceLoader();
SolrSpellChecker checker = loader.newInstance(className, SolrSpellChecker.class);
if (checker != null) {
String dictionary = checker.init(spellchecker, core);
if (dictionary != null) {
boolean isDefault = dictionary.equals(SolrSpellChecker.DEFAULT_DICTIONARY_NAME);
if (isDefault == true && hasDefault == false){
hasDefault = true;
} else if (isDefault == true && hasDefault == true){
throw new RuntimeException("More than one dictionary is missing name.");
}
spellCheckers.put(dictionary, checker);
} else {
if (hasDefault == false){
spellCheckers.put(SolrSpellChecker.DEFAULT_DICTIONARY_NAME, checker);
hasDefault = true;
} else {
throw new RuntimeException("More than one dictionary is missing name.");
}
}
// Register event listeners for this SpellChecker
core.registerFirstSearcherListener(new SpellCheckerListener(core, checker, false, false));
boolean buildOnCommit = Boolean.parseBoolean((String) spellchecker.get("buildOnCommit"));
boolean buildOnOptimize = Boolean.parseBoolean((String) spellchecker.get("buildOnOptimize"));
if (buildOnCommit || buildOnOptimize) {
LOG.info("Registering newSearcher listener for spellchecker: " + checker.getDictionaryName());
core.registerNewSearcherListener(new SpellCheckerListener(core, checker, buildOnCommit, buildOnOptimize));
}
} else {
throw new RuntimeException("Can't load spell checker: " + className);
}
}
}
Map<String, QueryConverter> queryConverters = new HashMap<String, QueryConverter>();
core.initPlugins(queryConverters,QueryConverter.class);
//ensure that there is at least one query converter defined
if (queryConverters.size() == 0) {
LOG.info("No queryConverter defined, using default converter");
queryConverters.put("queryConverter", new SpellingQueryConverter());
}
//there should only be one
if (queryConverters.size() == 1) {
queryConverter = queryConverters.values().iterator().next();
IndexSchema schema = core.getLatestSchema();
String fieldTypeName = (String) initParams.get("queryAnalyzerFieldType");
FieldType fieldType = schema.getFieldTypes().get(fieldTypeName);
Analyzer analyzer = fieldType == null ? new WhitespaceAnalyzer() : fieldType.getQueryAnalyzer();
//TODO: There's got to be a better way! Where's Spring when you need it?
queryConverter.setAnalyzer(analyzer);
}
}
}