Example usage for org.apache.lucene.search.highlight Encoder Encoder

Introduction

In this page you can find the example usage for org.apache.lucene.search.highlight Encoder Encoder.

Prototype

Encoder

Source Link

Usage

From source file:org.apache.solr.highlight.HtmlEncoder2.java

License:Apache License

public Encoder getEncoder(String fieldName, SolrParams params) {
    return new Encoder() {
        public String encodeText(String originalText) {
            if (originalText == null || originalText.length() == 0) {
                return "";
            }//from w  w  w  . j a  v a2s .c  om
            StringBuilder result = new StringBuilder(originalText.length());
            for (int index = 0; index < originalText.length(); index++) {
                char ch = originalText.charAt(index);
                switch (ch) {
                case '"':
                    result.append("&quot;");
                    break;
                case '&':
                    result.append("&amp;");
                    break;
                case '<':
                    result.append("&lt;");
                    break;
                case '>':
                    result.append("&gt;");
                    break;
                default:
                    result.append(ch);
                }
            }
            return result.toString();
        }
    };
}

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