@Override
public int hashCode() {
int result = index.hashCode();
result = 31 * result + state.hashCode();
result = 31 * result + aliases.hashCode();
result = 31 * result + settings.hashCode();
result = 31 * result + mappings.hashCode();
return result;
}
public static IndexMetaData readFrom(StreamInput in) throws IOException {
Builder builder = new Builder(in.readUTF());
builder.version(in.readLong());
builder.state(State.fromId(in.readByte()));
builder.settings(readSettingsFromStream(in));
int mappingsSize = in.readVInt();
for (int i = 0; i < mappingsSize; i++) {
MappingMetaData mappingMd = MappingMetaData.readFrom(in);
builder.putMapping(mappingMd);
}
int aliasesSize = in.readVInt();
for (int i = 0; i < aliasesSize; i++) {
AliasMetaData aliasMd = AliasMetaData.Builder.readFrom(in);
builder.putAlias(aliasMd);
}
int customSize = in.readVInt();
for (int i = 0; i < customSize; i++) {
String type = in.readUTF();
Custom customIndexMetaData = lookupFactorySafe(type).readFrom(in);
builder.putCustom(type, customIndexMetaData);
}
return builder.build();
}
public static IndexMetaData fromXContent(XContentParser parser) throws IOException {
if (parser.currentToken() == XContentParser.Token.START_OBJECT) {
parser.nextToken();
}
Builder builder = new Builder(parser.currentName());
String currentFieldName = null;
XContentParser.Token token = parser.nextToken();
while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
if (token == XContentParser.Token.FIELD_NAME) {
currentFieldName = parser.currentName();
} else if (token == XContentParser.Token.START_OBJECT) {
if ("settings".equals(currentFieldName)) {
builder.settings(
ImmutableSettings.settingsBuilder()
.put(SettingsLoader.Helper.loadNestedFromMap(parser.mapOrdered())));
} else if ("mappings".equals(currentFieldName)) {
while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
if (token == XContentParser.Token.FIELD_NAME) {
currentFieldName = parser.currentName();
} else if (token == XContentParser.Token.START_OBJECT) {
String mappingType = currentFieldName;
Map<String, Object> mappingSource =
MapBuilder.<String, Object>newMapBuilder()
.put(mappingType, parser.mapOrdered())
.map();
builder.putMapping(new MappingMetaData(mappingType, mappingSource));
}
}
} else if ("aliases".equals(currentFieldName)) {
while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
builder.putAlias(AliasMetaData.Builder.fromXContent(parser));
}
} else {
// check if its a custom index metadata
Custom.Factory<Custom> factory = lookupFactory(currentFieldName);
if (factory == null) {
// TODO warn
parser.skipChildren();
} else {
builder.putCustom(factory.type(), factory.fromXContent(parser));
}
}
} else if (token == XContentParser.Token.START_ARRAY) {
if ("mappings".equals(currentFieldName)) {
while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
if (token == XContentParser.Token.VALUE_EMBEDDED_OBJECT) {
builder.putMapping(new MappingMetaData(new CompressedString(parser.binaryValue())));
} else {
Map<String, Object> mapping = parser.mapOrdered();
if (mapping.size() == 1) {
String mappingType = mapping.keySet().iterator().next();
builder.putMapping(new MappingMetaData(mappingType, mapping));
}
}
}
}
} else if (token.isValue()) {
if ("state".equals(currentFieldName)) {
builder.state(State.fromString(parser.text()));
} else if ("version".equals(currentFieldName)) {
builder.version(parser.longValue());
}
}
}
return builder.build();
}