001/**
002 * Copyright (c) 2012, The University of Southampton and the individual contributors.
003 * All rights reserved.
004 *
005 * Redistribution and use in source and binary forms, with or without modification,
006 * are permitted provided that the following conditions are met:
007 *
008 *   *  Redistributions of source code must retain the above copyright notice,
009 *      this list of conditions and the following disclaimer.
010 *
011 *   *  Redistributions in binary form must reproduce the above copyright notice,
012 *      this list of conditions and the following disclaimer in the documentation
013 *      and/or other materials provided with the distribution.
014 *
015 *   *  Neither the name of the University of Southampton nor the names of its
016 *      contributors may be used to endorse or promote products derived from this
017 *      software without specific prior written permission.
018 *
019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
020 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
021 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
022 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
023 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
024 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
025 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
026 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
027 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
028 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
029 */
030package org.openimaj.tools.twitter.modes.output;
031
032import java.io.IOException;
033import java.io.PrintWriter;
034import java.util.ArrayList;
035import java.util.List;
036
037import org.openimaj.tools.twitter.modes.preprocessing.TwitterPreprocessingMode;
038import org.openimaj.tools.twitter.options.AbstractTwitterPreprocessingToolOptions;
039import org.openimaj.twitter.GeneralJSON;
040
041/**
042 * An ouput mode which alters the tweets being outputted
043 * 
044 * @author Sina Samangooei (ss@ecs.soton.ac.uk)
045 *
046 */
047public class SelectiveAnalysisOutputMode extends AnalysisOutputMode{
048        List<String> selectiveAnalysis;
049
050        /**
051         * Non selective, output everything 
052         */
053        public SelectiveAnalysisOutputMode() {
054                this.selectiveAnalysis = new ArrayList<String>();
055        }
056
057        @Override
058        public void output(GeneralJSON twitterStatus, PrintWriter outputWriter) throws IOException {
059                twitterStatus.writeASCIIAnalysis(outputWriter,this.selectiveAnalysis);
060                if(delim != null){
061                        outputWriter.print(this.delim);
062                }
063        }
064        
065        @Override
066        public void validate(AbstractTwitterPreprocessingToolOptions twitterPreprocessingModes){
067                this.selectiveAnalysis = new ArrayList<String>();
068                for (TwitterPreprocessingMode<?> mode : twitterPreprocessingModes.modeOptionsOp) {
069                        this.selectiveAnalysis.add(mode.getAnalysisKey());
070                }
071        }
072}
073