public static void toXContent(
IndexMetaData indexMetaData, XContentBuilder builder, ToXContent.Params params)
throws IOException {
builder.startObject(indexMetaData.index(), XContentBuilder.FieldCaseConversion.NONE);
builder.field("version", indexMetaData.version());
builder.field("state", indexMetaData.state().toString().toLowerCase(Locale.ENGLISH));
boolean binary = params.paramAsBoolean("binary", false);
builder.startObject("settings");
for (Map.Entry<String, String> entry : indexMetaData.settings().getAsMap().entrySet()) {
builder.field(entry.getKey(), entry.getValue());
}
builder.endObject();
builder.startArray("mappings");
for (Map.Entry<String, MappingMetaData> entry : indexMetaData.mappings().entrySet()) {
if (binary) {
builder.value(entry.getValue().source().compressed());
} else {
byte[] data = entry.getValue().source().uncompressed();
XContentParser parser = XContentFactory.xContent(data).createParser(data);
Map<String, Object> mapping = parser.mapOrdered();
parser.close();
builder.map(mapping);
}
}
builder.endArray();
for (Map.Entry<String, Custom> entry : indexMetaData.customs().entrySet()) {
builder.startObject(entry.getKey(), XContentBuilder.FieldCaseConversion.NONE);
lookupFactorySafe(entry.getKey()).toXContent(entry.getValue(), builder, params);
builder.endObject();
}
builder.startObject("aliases");
for (AliasMetaData alias : indexMetaData.aliases().values()) {
AliasMetaData.Builder.toXContent(alias, builder, params);
}
builder.endObject();
builder.endObject();
}
public static void writeTo(IndexMetaData indexMetaData, StreamOutput out) throws IOException {
out.writeUTF(indexMetaData.index());
out.writeLong(indexMetaData.version());
out.writeByte(indexMetaData.state().id());
writeSettingsToStream(indexMetaData.settings(), out);
out.writeVInt(indexMetaData.mappings().size());
for (MappingMetaData mappingMd : indexMetaData.mappings().values()) {
MappingMetaData.writeTo(mappingMd, out);
}
out.writeVInt(indexMetaData.aliases().size());
for (AliasMetaData aliasMd : indexMetaData.aliases().values()) {
AliasMetaData.Builder.writeTo(aliasMd, out);
}
out.writeVInt(indexMetaData.customs().size());
for (Map.Entry<String, Custom> entry : indexMetaData.customs().entrySet()) {
out.writeUTF(entry.getKey());
lookupFactorySafe(entry.getKey()).writeTo(entry.getValue(), out);
}
}