1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany |
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2 | // |
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3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
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4 | // you may not use this file except in compliance with the License. |
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5 | // You may obtain a copy of the License at |
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6 | // |
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7 | // http://www.apache.org/licenses/LICENSE-2.0 |
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8 | // |
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9 | // Unless required by applicable law or agreed to in writing, software |
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10 | // distributed under the License is distributed on an "AS IS" BASIS, |
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11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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12 | // See the License for the specific language governing permissions and |
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13 | // limitations under the License. |
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14 | |
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15 | package de.ugoe.cs.autoquest.plugin.usability2.rules.operator; |
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16 | |
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17 | import java.util.LinkedList; |
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18 | import java.util.List; |
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19 | |
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20 | import de.ugoe.cs.autoquest.plugin.usability2.rules.results.IResult; |
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21 | import de.ugoe.cs.autoquest.plugin.usability2.rules.results.JoinedResult; |
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22 | import de.ugoe.cs.autoquest.plugin.usability2.rules.results.UnmatchableResult; |
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23 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask; |
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24 | |
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25 | /** |
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26 | * <p> |
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27 | * TODO comment |
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28 | * </p> |
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29 | * |
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30 | * @author Konni Hartmann |
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31 | */ |
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32 | public class Conjunction extends AbstractFilterOperator { |
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33 | |
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34 | public Conjunction(List<IFilter> filters) { |
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35 | super(filters); |
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36 | } |
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37 | |
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38 | public Conjunction(IFilter... filters) { |
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39 | super(filters); |
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40 | } |
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41 | |
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42 | @Override |
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43 | public IResult match(ITask task, List<IFilter> filters) { |
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44 | List<IResult> l = new LinkedList<IResult>(); |
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45 | for (IFilter filter : filters) { |
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46 | IResult result = filter.match(task); |
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47 | if (!result.isPresent()) |
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48 | return UnmatchableResult.NO_MATCH_FOUND; |
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49 | l.add(result); |
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50 | } |
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51 | return new JoinedResult(true, l); |
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52 | } |
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53 | |
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54 | } |
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