de.micromata.genome.gwiki.page.search.expr.SearchExpressionTextContains.java Source code

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Here is the source code for de.micromata.genome.gwiki.page.search.expr.SearchExpressionTextContains.java

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//
// Copyright (C) 2010-2016 Roger Rene Kommer & Micromata GmbH
//
// 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 de.micromata.genome.gwiki.page.search.expr;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import org.apache.commons.lang3.StringUtils;

import de.micromata.genome.gwiki.page.GWikiContext;
import de.micromata.genome.gwiki.page.search.SearchQuery;
import de.micromata.genome.gwiki.page.search.SearchResult;
import de.micromata.genome.gwiki.page.search.SearchTextExtractor;

public class SearchExpressionTextContains extends SearchExpressionText implements SearchExpressionFieldSelektor {

    public SearchExpressionTextContains(String text) {
        super(text);
    }

    public Collection<SearchResult> filter(GWikiContext ctx, SearchQuery query) {
        List<SearchResult> ret = new ArrayList<SearchResult>();
        SearchQuery sq = new SearchQuery(query);
        sq.setSearchExpression(text);
        if (query.getTextExtractor() == null) {
            for (SearchResult sr : query.getResults()) {
                SearchResult res = SearchUtils.findResult(ctx, sq, sr);
                if (res != null) {
                    ret.add(res);
                }
            }
        } else {
            SearchTextExtractor tex = query.getTextExtractor();
            for (SearchResult sr : query.getResults()) {
                String comp = tex.getRawText(ctx, query, sr);
                if (comp == null) {
                    continue;
                }
                if (StringUtils.containsIgnoreCase(comp, text) == true) {
                    ret.add(sr);
                }
            }
        }
        return ret;
    }

    @Override
    public String toString() {
        return "contains(" + text + ")";
    }

    public String getField(SearchResult sr) {
        return text;
    }
}