/
MergeContextImpl.java
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/
MergeContextImpl.java
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package com.vladsch.flexmark.formatter.internal;
import com.vladsch.flexmark.formatter.MergeContext;
import com.vladsch.flexmark.formatter.MergeContextConsumer;
import com.vladsch.flexmark.formatter.TranslationContext;
import com.vladsch.flexmark.formatter.TranslationHandler;
import com.vladsch.flexmark.util.ast.Document;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.HashMap;
public class MergeContextImpl implements MergeContext {
private Document[] myDocuments;
private TranslationHandler[] myTranslationHandlers;
final private HashMap<TranslationContext, Document> myTranslationHandlerDocumentMap;
public MergeContextImpl(Document[] documents, TranslationHandler[] translationHandlers) {
assert documents.length == translationHandlers.length;
myDocuments = documents;
myTranslationHandlers = translationHandlers;
myTranslationHandlerDocumentMap = new HashMap<>();
updateDocumentMap();
for (TranslationHandler handler : myTranslationHandlers) {
handler.setMergeContext(this);
}
}
private void updateDocumentMap() {
int iMax = myDocuments.length;
for (int i = 0; i < iMax; i++) {
myTranslationHandlerDocumentMap.put(myTranslationHandlers[i], myDocuments[i]);
}
}
public Document[] getDocuments() {
return myDocuments;
}
public void setDocuments(Document[] documents) {
assert documents.length == myTranslationHandlers.length;
myDocuments = documents;
updateDocumentMap();
}
public TranslationHandler[] getTranslationHandlers() {
return myTranslationHandlers;
}
@NotNull
@Override
public Document getDocument(@NotNull TranslationContext context) {
return myTranslationHandlerDocumentMap.get(context);
}
@Override
public void forEachPrecedingDocument(@Nullable Document document, @NotNull MergeContextConsumer consumer) {
int iMax = myDocuments.length;
for (int i = 0; i < iMax; i++) {
if (myDocuments[i] == document) break;
consumer.accept(myTranslationHandlers[i], myDocuments[i], i);
}
}
}