diff options
Diffstat (limited to 'sca-java-1.x/tags/1.6/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/DomainSearchFormatter.java')
-rw-r--r-- | sca-java-1.x/tags/1.6/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/DomainSearchFormatter.java | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/DomainSearchFormatter.java b/sca-java-1.x/tags/1.6/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/DomainSearchFormatter.java new file mode 100644 index 0000000000..e9ddf036a0 --- /dev/null +++ b/sca-java-1.x/tags/1.6/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/DomainSearchFormatter.java @@ -0,0 +1,68 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.domain.search.impl; + +import org.apache.lucene.search.highlight.Formatter; +import org.apache.lucene.search.highlight.TokenGroup; + +/** + * + * @version $Rev$ $Date$ + */ +public class DomainSearchFormatter implements Formatter { + + final public static String HIGHLIGHT_START = "\u0005\u0005\u0006"; + + final public static String HIGHLIGHT_END = "\u0006\u0005\u0005"; + + private StringBuilder sb = new StringBuilder(); + + public String highlightTerm(String originalText, TokenGroup tokenGroup) { + + if (tokenGroup.getTotalScore() > 0) { + sb.setLength(0); + + sb.append(HIGHLIGHT_START).append(originalText).append(HIGHLIGHT_END); + + return sb.toString(); + + } else { + return originalText; + } + + } + + public static boolean isHighlighted(String text) { + int start = text.indexOf(HIGHLIGHT_START); + int end = text.indexOf(HIGHLIGHT_END); + + if (start < end && start != -1) { + start = text.indexOf(HIGHLIGHT_START, start + 1); + + if (start > end || start == -1) { + return true; + } + + } + + return false; + + } + +} |