annis.gui.exporter.TextExporter.java Source code

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Here is the source code for annis.gui.exporter.TextExporter.java

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/*
 * Copyright 2009-2011 Collaborative Research Centre SFB 632 
 *
 * 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 annis.gui.exporter;

import annis.libgui.Helper;
import annis.model.AnnisNode;
import annis.model.Annotation;
import annis.service.ifaces.AnnisResult;
import annis.service.ifaces.AnnisResultSet;
import annis.service.objects.SubgraphFilter;
import com.google.common.base.Splitter;
import java.io.IOException;
import java.io.Writer;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;

public class TextExporter extends GeneralTextExporter {

    @Override
    public void convertText(AnnisResultSet queryResult, List<String> keys, Map<String, String> args, Writer out,
            int offset) throws IOException {

        Map<String, Map<String, Annotation>> metadataCache = new HashMap<>();

        List<String> metaKeys = new LinkedList<>();
        if (args.containsKey("metakeys")) {
            Iterable<String> it = Splitter.on(",").trimResults().split(args.get("metakeys"));
            for (String s : it) {
                metaKeys.add(s);
            }
        }

        int counter = 0;
        for (AnnisResult annisResult : queryResult) {
            Set<Long> matchedNodeIds = annisResult.getGraph().getMatchedNodeIds();

            counter++;
            out.append((counter + offset) + ". ");
            List<AnnisNode> tok = annisResult.getGraph().getTokens();

            for (AnnisNode annisNode : tok) {
                Long tokID = annisNode.getId();
                if (matchedNodeIds.contains(tokID)) {
                    out.append("[");
                    out.append(annisNode.getSpannedText());
                    out.append("]");
                } else {
                    out.append(annisNode.getSpannedText());
                }

                for (Annotation annotation : annisNode.getNodeAnnotations()) {
                    out.append("/" + annotation.getValue());
                }

                out.append(" ");

            }
            out.append("\n");

            if (!metaKeys.isEmpty()) {
                String[] path = annisResult.getPath();
                super.appendMetaData(out, metaKeys, path[path.length - 1], annisResult.getDocumentName(),
                        metadataCache);
            }
            out.append("\n");
        }
    }

    @Override
    public SubgraphFilter getSubgraphFilter() {
        return SubgraphFilter.token;
    }

}