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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.searchdefinition.parser;
import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
/**
* This class holds the extracted information after parsing a
* "document" block in a schema (.sd) file, using simple data
* structures as far as possible. Do not put advanced logic here!
* @author arnej27959
**/
public class ParsedDocument extends ParsedBlock {
private final List<String> inherited = new ArrayList<>();
private final Map<String, ParsedDocument> resolvedInherits = new LinkedHashMap();
private final Map<String, ParsedField> docFields = new LinkedHashMap<>();
private final Map<String, ParsedStruct> docStructs = new LinkedHashMap<>();
private final Map<String, ParsedAnnotation> docAnnotations = new LinkedHashMap<>();
public ParsedDocument(String name) {
super(name, "document");
}
List<String> getInherited() { return List.copyOf(inherited); }
List<ParsedAnnotation> getAnnotations() { return List.copyOf(docAnnotations.values()); }
List<ParsedDocument> getResolvedInherits() { return List.copyOf(resolvedInherits.values()); }
List<ParsedField> getFields() { return List.copyOf(docFields.values()); }
List<ParsedStruct> getStructs() { return List.copyOf(docStructs.values()); }
ParsedStruct getStruct(String name) { return docStructs.get(name); }
ParsedAnnotation getAnnotation(String name) { return docAnnotations.get(name); }
List<String> getReferencedDocuments() {
var result = new ArrayList<String>();
for (var field : docFields.values()) {
var type = field.getType();
if (type.getVariant() == ParsedType.Variant.DOC_REFERENCE) {
var docType = type.getReferencedDocumentType();
assert(docType.getVariant() == ParsedType.Variant.DOCUMENT);
result.add(docType.name());
}
}
return result;
}
void inherit(String other) { inherited.add(other); }
void addField(ParsedField field) {
String fieldName = field.name();
verifyThat(! docFields.containsKey(fieldName), "already has field", fieldName);
docFields.put(fieldName, field);
}
void addStruct(ParsedStruct struct) {
String sName = struct.name();
verifyThat(! docStructs.containsKey(sName), "already has struct", sName);
docStructs.put(sName, struct);
struct.tagOwner(name());
}
void addAnnotation(ParsedAnnotation annotation) {
String annName = annotation.name();
verifyThat(! docAnnotations.containsKey(annName), "already has annotation", annName);
docAnnotations.put(annName, annotation);
annotation.tagOwner(name());
annotation.getStruct().ifPresent(s -> s.tagOwner(name()));
}
public String toString() { return "document " + name(); }
void resolveInherit(String name, ParsedDocument parsed) {
verifyThat(inherited.contains(name), "resolveInherit for non-inherited name", name);
verifyThat(name.equals(parsed.name()), "resolveInherit name mismatch for", name);
verifyThat(! resolvedInherits.containsKey(name), "double resolveInherit for", name);
resolvedInherits.put(name, parsed);
}
void resolveReferenced(ParsedDocument parsed) {
// TODO - not really inheritance:
var old = resolvedInherits.put(parsed.name(), parsed);
assert(old == null || old == parsed);
}
}
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