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ashish |
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#import "TApplicationException.h"
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#import "TProtocolUtil.h"
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@implementation TApplicationException
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- (id) initWithType: (int) type
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reason: (NSString *) reason
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{
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mType = type;
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NSString * name;
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switch (type) {
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case TApplicationException_UNKNOWN_METHOD:
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name = @"Unknown method";
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break;
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case TApplicationException_INVALID_MESSAGE_TYPE:
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name = @"Invalid message type";
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break;
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case TApplicationException_WRONG_METHOD_NAME:
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name = @"Wrong method name";
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break;
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case TApplicationException_BAD_SEQUENCE_ID:
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name = @"Bad sequence ID";
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break;
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case TApplicationException_MISSING_RESULT:
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name = @"Missing result";
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break;
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default:
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name = @"Unknown";
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break;
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}
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self = [super initWithName: name reason: reason userInfo: nil];
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return self;
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}
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+ (TApplicationException *) read: (id <TProtocol>) protocol
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{
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NSString * reason = nil;
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int type = TApplicationException_UNKNOWN;
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int fieldType;
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int fieldID;
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[protocol readStructBeginReturningName: NULL];
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while (true) {
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[protocol readFieldBeginReturningName: NULL
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type: &fieldType
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fieldID: &fieldID];
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if (fieldType == TType_STOP) {
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break;
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}
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switch (fieldID) {
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case 1:
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if (fieldType == TType_STRING) {
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reason = [protocol readString];
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} else {
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[TProtocolUtil skipType: fieldType onProtocol: protocol];
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}
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break;
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case 2:
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if (fieldType == TType_I32) {
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type = [protocol readI32];
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} else {
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[TProtocolUtil skipType: fieldType onProtocol: protocol];
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}
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break;
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default:
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[TProtocolUtil skipType: fieldType onProtocol: protocol];
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break;
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}
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[protocol readFieldEnd];
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}
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[protocol readStructEnd];
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return [TApplicationException exceptionWithType: type reason: reason];
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}
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- (void) write: (id <TProtocol>) protocol
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{
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[protocol writeStructBeginWithName: @"TApplicationException"];
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if ([self reason] != nil) {
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[protocol writeFieldBeginWithName: @"message"
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type: TType_STRING
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fieldID: 1];
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[protocol writeString: [self reason]];
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[protocol writeFieldEnd];
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}
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[protocol writeFieldBeginWithName: @"type"
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type: TType_I32
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fieldID: 2];
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[protocol writeI32: mType];
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[protocol writeFieldEnd];
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[protocol writeFieldStop];
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[protocol writeStructEnd];
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}
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+ (TApplicationException *) exceptionWithType: (int) type
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reason: (NSString *) reason
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{
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return [[[TApplicationException alloc] initWithType: type
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reason: reason] autorelease];
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}
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@end
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