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html.go
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/
html.go
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// Copyright (c) 2015 Couchbase, Inc.
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
// except in compliance with the License. You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software distributed under the
// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
// either express or implied. See the License for the specific language governing permissions
// and limitations under the License.
package html
import (
"fmt"
"github.com/blevesearch/bleve/registry"
"github.com/blevesearch/bleve/search/highlight"
html_formatter "github.com/blevesearch/bleve/search/highlight/fragment_formatters/html"
simple_fragmenter "github.com/blevesearch/bleve/search/highlight/fragmenters/simple"
simple_highlighter "github.com/blevesearch/bleve/search/highlight/highlighters/simple"
)
const Name = "html"
func Constructor(config map[string]interface{}, cache *registry.Cache) (highlight.Highlighter, error) {
fragmenter, err := cache.FragmenterNamed(simple_fragmenter.Name)
if err != nil {
return nil, fmt.Errorf("error building fragmenter: %v", err)
}
formatter, err := cache.FragmentFormatterNamed(html_formatter.Name)
if err != nil {
return nil, fmt.Errorf("error building fragment formatter: %v", err)
}
return simple_highlighter.NewHighlighter(
fragmenter,
formatter,
simple_highlighter.DefaultSeparator),
nil
}
func init() {
registry.RegisterHighlighter(Name, Constructor)
}