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115 lines
3.7 KiB
Objective-C
115 lines
3.7 KiB
Objective-C
//
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// PicoSOAPWriter.m
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// Pico
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//
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// Created by bulldog on 13-3-14.
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// Copyright (c) 2013 LeanSoft Technology. All rights reserved.
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//
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#import "PicoSOAPWriter.h"
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#import "XMLWriter.h"
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#import "PicoBindingSchema.h"
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#import "PicoClassSchema.h"
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#import "PicoConfig.h"
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#import "SOAP11Envelope.h"
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#import "SOAP12Envelope.h"
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#import "SOAP11Body.h"
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#import "SOAP12Body.h"
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@interface PicoXMLWriter (Private)
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-(void)writeObject:(XMLWriter *)xmlWriter source:(id)source;
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@end
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@implementation PicoSOAPWriter
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static NSString *SOAP_PREFIX = @"soapenv";
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static NSString *XSI_PREFIX = @"xsi";
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static NSString *XSI_NAMESPACE = @"http://www.w3.org/2001/XMLSchema-instance";
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static NSString *XSD_PREFIX = @"xsd";
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static NSString *XSD_NAMESPACE = @"http://www.w3.org/2001/XMLSchema";
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-(NSString *)toString:(id)obj {
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if (obj == nil) {
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@throw [NSException exceptionWithName:@"WriterException" reason:@"Can't write nil object." userInfo:nil];
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}
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if (![obj isMemberOfClass:[SOAP11Envelope class]] && ![obj isMemberOfClass:[SOAP12Envelope class]]) {
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@throw [NSException exceptionWithName:@"WriterException" reason:[NSString stringWithFormat:@"can't write non-soap object of type : %@", NSStringFromClass([obj class])] userInfo:nil];
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}
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XMLWriter *xmlWriter = [[XMLWriter alloc] init];
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_autoPrefixCount = 0;
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[xmlWriter writeStartDocumentWithEncodingAndVersion:self.config.encoding version:@"1.0"];
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PicoBindingSchema *bindingSchema = [PicoBindingSchema fromObject:obj];
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PicoClassSchema *classSchema = [bindingSchema classSchema];
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NSString *xmlName = classSchema.xmlName;
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NSString *namespace = classSchema.nsURI;
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// set soap prefix
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[xmlWriter setPrefix:SOAP_PREFIX namespaceURI:namespace];
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[xmlWriter setPrefix:XSI_PREFIX namespaceURI:XSI_NAMESPACE];
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[xmlWriter setPrefix:XSD_PREFIX namespaceURI:XSD_NAMESPACE];
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NSString *innerNamespace = [self findInnerClassNamespace:obj];
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// set default namespace without prefix
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if (innerNamespace.length > 0 && ![xmlWriter getPrefix:innerNamespace]) {
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[xmlWriter setDefaultNamespace:innerNamespace];
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}
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[xmlWriter writeStartElementWithNamespace:namespace localName:xmlName];
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[super writeObject:xmlWriter source:obj];
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[xmlWriter writeEndElementWithNamespace:namespace localName:xmlName];
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[xmlWriter writeEndDocument];
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NSString *xmlString = [xmlWriter toString];
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xmlString = [NSMutableString stringWithString:xmlString];
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return xmlString;
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}
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-(NSString *) findInnerClassNamespace:(id)obj {
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id innerObj = nil;
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if ([obj isMemberOfClass:[SOAP11Envelope class]]) {
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SOAP11Envelope *soap11Envelope = obj;
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SOAP11Body *soap11Body = soap11Envelope.body;
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if (soap11Body && soap11Body.any.count > 0) {
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innerObj = (soap11Body.any)[0];
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}
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} else { //soap 12
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SOAP12Envelope *soap12Envelope = obj;
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SOAP12Body *soap12Body = soap12Envelope.body;
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if (soap12Body && soap12Body.any.count > 0) {
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innerObj = (soap12Body.any)[0];
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}
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}
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if (innerObj) {
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PicoBindingSchema *innerBindingSchema = [PicoBindingSchema fromObject:innerObj];
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PicoClassSchema *innerClassSchema = [innerBindingSchema classSchema];
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NSString *innerNamespace = innerClassSchema.nsURI;
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return innerNamespace;
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}
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return nil;
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}
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-(NSData *)toData:(id)obj {
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NSString *xmlString = [self toString:obj];
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NSData *data = [xmlString dataUsingEncoding: CFStringConvertEncodingToNSStringEncoding(CFStringConvertIANACharSetNameToEncoding((CFStringRef)self.config.encoding)) allowLossyConversion:NO];
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return data;
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}
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@end
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