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package eu.etaxonomy.cdm.api.service;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import org.apache.commons.lang.StringUtils;
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import eu.etaxonomy.cdm.model.description.TextData;
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import eu.etaxonomy.cdm.model.common.Language;
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import eu.etaxonomy.cdm.model.common.LanguageString;
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public class DeltaTextDataProcessor implements INaturalLanguageTextDataProcessor {
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@Override
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public void process(TextData textData, TextData previousTextData) {
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boolean doItBetter = false;
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Map<Language,LanguageString> oldMultiLanguageText = previousTextData.getMultilanguageText();
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Map<Language,LanguageString> multiLanguageText = textData.getMultilanguageText();
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for (Language language : multiLanguageText.keySet()){
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LanguageString langString = multiLanguageText.get(language);
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String oldText = langString.getText();
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oldText = StringUtils.remove(oldText,oldMultiLanguageText.get(language).getText());
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if (doItBetter) { //TODO remove the text between brackets
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StringBuilder strbuilder = new StringBuilder();
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do {
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strbuilder.append(StringUtils.substringBefore(oldText, "<"));
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}
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while (!(oldText=StringUtils.substringAfter(oldText, ">")).equals(""));
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StringUtils.substringBeforeLast(strbuilder.toString()," ");
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}
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else{
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oldText=StringUtils.replaceChars(oldText,"<>","");
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}
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textData.removeText(language);
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textData.putText(language, oldText);
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}
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}
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}
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