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package org.apache.qpidity.transport;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.apache.qpidity.transport.codec.Decoder;
import org.apache.qpidity.transport.codec.Encodable;
import org.apache.qpidity.transport.codec.Encoder;
import org.apache.qpidity.transport.codec.Validator;
import org.apache.qpidity.transport.network.Frame;
${
from genutil import *
cls = klass(type)["@name"]
if type.name in ("control", "command"):
base = "Method"
size = 0
pack = 2
if type["segments"]:
payload = "true"
else:
payload = "false"
if type.name == "control" and cls == "connection":
track = "Frame.L1"
elif cls == "session" and type["@name"] in ("attach", "attached", "detach", "detached"):
track = "Frame.L2"
elif type.name == "command":
track = "Frame.L4"
else:
track = "Frame.L3"
else:
base = "Struct"
size = type["@size"]
pack = num(type["@pack"])
payload = "false"
track = "-1"
PACK_TYPES = {
1: "byte",
2: "short",
4: "int"
}
typecode = code(type)
}
public final class $name extends $base {
public static final int TYPE = $typecode;
public final int getStructType() {
return TYPE;
}
public final int getSizeWidth() {
return $size;
}
public final int getPackWidth() {
return $pack;
}
public final boolean hasPayload() {
return $payload;
}
public final byte getEncodedTrack() {
return $track;
}
${
if pack > 0:
out(" private $(PACK_TYPES[pack]) packing_flags = 0;\n");
fields = get_fields(type)
params = get_parameters(fields)
options = get_options(fields)
for f in fields:
if not f.empty:
out(" private $(f.type) $(f.name);\n")
}
${
if fields:
out(" public $name() {}\n")
}
public $name($(", ".join(params))) {
${
for f in fields:
if f.option: continue
out(" $(f.set)($(f.name));\n")
if options:
out("""
for (int i=0; i < _options.length; i++) {
switch (_options[i]) {
""")
for f in options:
out(" case $(f.option): packing_flags |= $(f.flag_mask(pack)); break;\n")
out(""" case NO_OPTION: break;
default: throw new IllegalArgumentException("invalid option: " + _options[i]);
}
}
""")
}
}
public <C> void dispatch(C context, MethodDelegate<C> delegate) {
delegate.$(dromedary(name))(context, this);
}
${
for f in fields:
if pack > 0:
out("""
public final boolean $(f.has)() {
return (packing_flags & $(f.flag_mask(pack))) != 0;
}
public final $name $(f.clear)() {
packing_flags &= ~$(f.flag_mask(pack));
${
if not f.empty:
out(" this.$(f.name) = $(f.default);")
}
this.dirty = true;
return this;
}
""")
out("""
public final $(f.type) $(f.get)() {
${
if f.empty:
out(" return $(f.has)();")
else:
out(" return $(f.name);")
}
}
public final $name $(f.set)($(f.type) value) {
$(f.check)
${
if not f.empty:
out(" this.$(f.name) = value;")
}
${
if pack > 0:
out(" packing_flags |= $(f.flag_mask(pack));")
}
this.dirty = true;
return this;
}
public final $name $(f.name)($(f.type) value) {
return $(f.set)(value);
}
""")
}
public void write(Encoder enc)
{
${
if pack > 0:
out(" enc.writeUint%s(packing_flags);\n" % (pack*8));
for f in fields:
if f.empty:
continue
if pack > 0:
out(" if ((packing_flags & $(f.flag_mask(pack))) != 0)\n ")
pre = ""
post = ""
if f.type_node.name == "struct":
pre = "%s.TYPE, " % cname(f.type_node)
elif f.type_node.name == "domain":
post = ".getValue()"
out(" enc.write$(f.coder)($(pre)this.$(f.name)$(post));\n")
}
}
public void read(Decoder dec)
{
${
if pack > 0:
out(" packing_flags = ($(PACK_TYPES[pack])) dec.readUint%s();\n" % (pack*8));
for f in fields:
if f.empty:
continue
if pack > 0:
out(" if ((packing_flags & $(f.flag_mask(pack))) != 0)\n ")
pre = ""
post = ""
arg = ""
if f.type_node.name == "struct":
pre = "(%s)" % cname(f.type_node)
arg = "%s.TYPE" % cname(f.type_node)
elif f.type_node.name == "domain":
pre = "%s.get(" % cname(f.type_node)
post = ")"
out(" this.$(f.name) = $(pre)dec.read$(f.coder)($(arg))$(post);\n")
}
}
public Map<String,Object> getFields()
{
Map<String,Object> result = new LinkedHashMap<String,Object>();
${
for f in fields:
if pack > 0:
out(" if ((packing_flags & $(f.flag_mask(pack))) != 0)\n ")
out(' result.put("$(f.name)", $(f.get)());\n')
}
return result;
}
}
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