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SOLR-529 - Better error messages from SolrQueryParser when field isn't specified and there is no defaultSearchField in schema.xml 

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/trunk@646092 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Chris M. Hostetter 2008-04-08 21:48:50 +00:00
parent 7adcd21ce1
commit 6042bdbad0
2 changed files with 18 additions and 0 deletions
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4
CHANGES.txt
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@ -323,6 +323,10 @@ Bug Fixes
20. SOLR-535: Fixed typo (Tokenzied -> Tokenized) in schema.jsp (Thomas Peuss via billa)
21. SOLR-529: Better error messages from SolrQueryParser when field isn't
specified and there is no defaultSearchField in schema.xml
(Lars Kotthoff via hossman)
Other Changes
1. SOLR-135: Moved common classes to org.apache.solr.common and altered the
build scripts to make two jars: apache-solr-1.3.jar and

14
src/java/org/apache/solr/search/SolrQueryParser.java
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@ -22,6 +22,7 @@ import org.apache.lucene.queryParser.ParseException;
import org.apache.lucene.queryParser.QueryParser;
import org.apache.lucene.search.ConstantScoreRangeQuery;
import org.apache.lucene.search.Query;
import org.apache.solr.common.SolrException;
import org.apache.solr.schema.FieldType;
import org.apache.solr.schema.IndexSchema;
@ -51,6 +52,7 @@ import org.apache.solr.schema.IndexSchema;
public class SolrQueryParser extends QueryParser {
protected final IndexSchema schema;
protected final QParser parser;
protected final String defaultField;
/**
* Constructs a SolrQueryParser using the schema to understand the
@ -66,6 +68,7 @@ public class SolrQueryParser extends QueryParser {
super(defaultField == null ? schema.getDefaultSearchFieldName() : defaultField, schema.getQueryAnalyzer());
this.schema = schema;
this.parser = null;
this.defaultField = defaultField;
setLowercaseExpandedTerms(false);
}
@ -73,11 +76,20 @@ public class SolrQueryParser extends QueryParser {
super(defaultField, parser.getReq().getSchema().getQueryAnalyzer());
this.schema = parser.getReq().getSchema();
this.parser = parser;
this.defaultField = defaultField;
setLowercaseExpandedTerms(false);
}
private void checkNullField(String field) throws SolrException {
if (field == null && defaultField == null) {
throw new SolrException
(SolrException.ErrorCode.BAD_REQUEST,
"no field name specified in query and no defaultSearchField defined in schema.xml");
}
}
protected Query getFieldQuery(String field, String queryText) throws ParseException {
checkNullField(field);
// intercept magic field name of "_" to use as a hook for our
// own functions.
if (field.charAt(0) == '_') {
@ -98,6 +110,7 @@ public class SolrQueryParser extends QueryParser {
}
protected Query getRangeQuery(String field, String part1, String part2, boolean inclusive) throws ParseException {
checkNullField(field);
FieldType ft = schema.getFieldType(field);
return new ConstantScoreRangeQuery(
field,
@ -107,6 +120,7 @@ public class SolrQueryParser extends QueryParser {
}
protected Query getPrefixQuery(String field, String termStr) throws ParseException {
checkNullField(field);
if (getLowercaseExpandedTerms()) {
termStr = termStr.toLowerCase();
}