[6979] | 1 | /* |
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| 2 | * To change this license header, choose License Headers in Project Properties. |
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| 3 | * To change this template file, choose Tools | Templates |
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| 4 | * and open the template in the editor. |
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| 5 | */ |
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| 6 | package nl.mpi.annot.translate; |
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| 7 | |
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| 8 | import java.util.ArrayList; |
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| 9 | import java.util.HashMap; |
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| 10 | |
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| 11 | /** |
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| 12 | * |
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| 13 | * @author petbei |
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| 14 | */ |
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| 15 | public class TranslationTables { |
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| 16 | private ArrayList<TranslationTable> translationTableArray = null; |
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| 17 | private HashMap<String, Integer> translationTableMap = null; |
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| 18 | |
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| 19 | public TranslationTables() { |
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| 20 | //System.err.println("--- LOG --- created \"TranslationTables\" object"); |
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| 21 | translationTableArray = new ArrayList<TranslationTable>(); |
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| 22 | translationTableMap = new HashMap<String, Integer>(); |
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| 23 | } |
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| 24 | |
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| 25 | TranslationTable addTranslationTable(ResourceLayer fromRL, ResourceLayer toRL, TranslationType transType) throws ATException { |
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| 26 | //--- check validity of parameters |
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| 27 | if (fromRL == null) { |
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| 28 | System.out.println("*** ERROR *** TranslationTables: attempt to add NULL 'from' ResourceLayer name - skipped"); |
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| 29 | throw new ATException("definition of TranslationTable: null 'from' ResourceLayer"); |
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| 30 | } |
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| 31 | if (toRL == null) { |
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| 32 | System.out.println("*** ERROR *** TranslationTables: attempt to add NULL 'to' ResourceLayer name - skipped"); |
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| 33 | throw new ATException("definition of TranslationTable: null 'to' ResourceLayer"); |
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| 34 | } |
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| 35 | if (transType == null) { |
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| 36 | System.out.println("*** ERROR *** TranslationTables: attempt to add NULL or empty translation type object - skipped"); |
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| 37 | throw new ATException("definition of translationTable: null translation type"); |
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| 38 | } |
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| 39 | |
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| 40 | //--- check if Resource/Layer combination is already defined |
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| 41 | if (fromRL.getName().equals(toRL.getName())) { |
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| 42 | System.out.println("*** ERROR *** new TranslationTable: 'from' and 'to' Resource/Layers are the same - ignored"); |
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| 43 | throw new ATException("definition of translationTable: 'from' and 'to' Resource/Layers are the same"); |
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| 44 | } |
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| 45 | String transTabKey = fromRL.getName() + "-" + toRL.getName() + "=" + transType.getId(); |
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| 46 | if (translationTableMap.containsKey(transTabKey)) { |
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| 47 | System.out.println("*** ERROR *** TranslationTable \"" + transTabKey + "\" was already defined - ignored"); |
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| 48 | throw new ATException("definition of translationTable: '" + transTabKey + "' was already defined"); |
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| 49 | } |
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| 50 | //--- not defined; create new one |
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| 51 | TranslationTable nw = new TranslationTable(transTabKey, fromRL, toRL, transType); |
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| 52 | translationTableArray.add(nw); |
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| 53 | translationTableMap.put(transTabKey, translationTableArray.size() - 1); |
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| 54 | return nw; |
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| 55 | } |
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| 56 | |
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| 57 | TranslationTable find(String fromRes, String fromLay, String toRes, String toLay, TranslationType ty) { |
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| 58 | String fromResLayId = fromRes + "/" + fromLay; |
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| 59 | String toResLayId = toRes + "/" + toLay; |
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| 60 | String tableId = fromResLayId + "-" + toResLayId + "=" + ty.getId(); |
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| 61 | if (translationTableMap.containsKey(tableId)) { |
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| 62 | return translationTableArray.get(translationTableMap.get(tableId)); |
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| 63 | } |
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| 64 | else { |
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| 65 | System.err.println("*** ERROR *** failed to find translation table " + tableId); |
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| 66 | return null; |
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| 67 | } |
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| 68 | } |
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| 69 | |
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| 70 | void display() { |
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| 71 | System.out.println("========== START list of TranslationTables =========="); |
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| 72 | for (TranslationTable tt: translationTableArray) { |
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| 73 | tt.display(); |
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| 74 | } |
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| 75 | System.out.println("========== END list of TranslationTables ==========\n"); |
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| 76 | } |
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| 77 | } |
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