1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
|
/*******************************************************************************
* Copyright (c) 2004, 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* yyyymmdd bug Email and other contact information
* -------- -------- -----------------------------------------------------------
* 20060717 146707 mahutch@ca.ibm.com - Mark Hutchinson
* 20070124 167487 gilberta@ca.ibm.com - Gilbert Andrews
* 20080115 214955 gilberta@ca.ibm.com - Gilbert Andrews
* 20081119 255374 mahutch@ca.ibm.com - Mark Hutchinson, WSE does not handle utf-8 characters in URLs
*******************************************************************************/
package org.eclipse.wst.ws.internal.explorer.platform.wsdl.datamodel;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
import java.util.Vector;
import javax.wsdl.Definition;
import javax.wsdl.Import;
import javax.wsdl.Service;
import javax.wsdl.Types;
import javax.wsdl.WSDLException;
import javax.wsdl.extensions.UnknownExtensibilityElement;
import javax.xml.namespace.QName;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.wst.common.uriresolver.internal.util.URIEncoder;
import org.eclipse.wst.ws.internal.common.HTTPUtility;
import org.eclipse.wst.ws.internal.datamodel.Model;
import org.eclipse.wst.ws.internal.explorer.platform.constants.ModelConstants;
import org.eclipse.wst.ws.internal.explorer.platform.util.URLUtils;
import org.eclipse.wst.ws.internal.explorer.platform.util.Validator;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.constants.FragmentConstants;
import org.eclipse.wst.ws.internal.explorer.platform.wsdl.constants.WSDLModelConstants;
import org.eclipse.wst.ws.internal.parser.discovery.NetUtils;
import org.eclipse.wst.ws.internal.parser.discovery.WebServicesParserExt;
import org.eclipse.wst.ws.internal.parser.wsil.WebServicesParser;
import org.eclipse.wst.wsdl.internal.impl.XSDSchemaExtensibilityElementImpl;
import org.eclipse.xsd.XSDDiagnostic;
import org.eclipse.xsd.XSDDiagnosticSeverity;
import org.eclipse.xsd.XSDPackage;
import org.eclipse.xsd.XSDSchema;
import org.eclipse.xsd.XSDSchemaDirective;
import org.eclipse.xsd.impl.XSDSchemaImpl;
import org.eclipse.xsd.util.XSDParser;
import org.eclipse.xsd.util.XSDResourceFactoryImpl;
public class WSDLElement extends WSDLCommonElement
{
private String wsdlUrl_;
private Definition definition_;
private Vector schemaList_;
private Vector schemaURI_;
private static Vector w3SchemaQNameList_;
private static Vector constantSchemaList_;
//A ResourceSet for all schemas in this WSDL
private ResourceSet resourceSet;
static
{
// w3 schema URI list:
// http://www.w3.org/2001/XMLSchema
// http://www.w3.org/2000/10/XMLSchema
// http://www.w3.org/1999/XMLSchema
w3SchemaQNameList_ = new Vector();
w3SchemaQNameList_.addElement(new QName(FragmentConstants.NS_URI_CURRENT_SCHEMA_XSD,"schema"));
w3SchemaQNameList_.addElement(new QName(FragmentConstants.NS_URI_2000_SCHEMA_XSD,"schema"));
w3SchemaQNameList_.addElement(new QName(FragmentConstants.NS_URI_1999_SCHEMA_XSD,"schema"));
// Constant schema URI list:
// http://www.w3.org/2001/XMLSchema
// http://www.w3.org/2000/10/XMLSchema
// http://www.w3.org/1999/XMLSchema
// http://schemas.xmlsoap.org/soap/encoding/
// http://schemas.xmlsoap.org/wsdl/
constantSchemaList_ = new Vector();
constantSchemaList_.addElement(XSDSchemaImpl.getSchemaForSchema(FragmentConstants.NS_URI_CURRENT_SCHEMA_XSD));
constantSchemaList_.addElement(XSDSchemaImpl.getSchemaForSchema(FragmentConstants.NS_URI_2000_SCHEMA_XSD));
constantSchemaList_.addElement(XSDSchemaImpl.getSchemaForSchema(FragmentConstants.NS_URI_1999_SCHEMA_XSD));
constantSchemaList_.addElement(XSDSchemaImpl.getSchemaForSchema(FragmentConstants.NS_URI_SOAP_ENC));
constantSchemaList_.addElement(XSDSchemaImpl.getSchemaForSchema(FragmentConstants.URI_WSDL));
}
public WSDLElement(String name, Model model, String wsdlUrl)
{
super(name, model);
setWsdlUrl(wsdlUrl);
definition_ = null;
schemaList_ = new Vector();
schemaURI_ = new Vector();
}
public void setWsdlUrl(String wsdlUrl) {
HTTPUtility http = new HTTPUtility();
wsdlUrl_ = http.handleRedirect(URLUtils.encodeURLString(wsdlUrl));
}
public String getWsdlUrl() {
return wsdlUrl_;
}
public void setSchemaList(Vector schemaList)
{
schemaList_ = schemaList;
}
public Vector getSchemaList()
{
return schemaList_;
}
private final Definition loadWSDL(String wsdlURL) throws WSDLException
{
WebServicesParser parser = new WebServicesParserExt();
try
{
return parser.getWSDLDefinitionVerbose(wsdlURL);
}
catch (WSDLException wsdle)
{
throw wsdle;
}
catch (Throwable t)
{
throw new WSDLException(WSDLException.OTHER_ERROR , t.getMessage(), t);
}
}
public Vector loadWSDL() throws WSDLException
{
// Register the appropriate resource factory to handle all file extentions.
resourceSet = new ResourceSetImpl();
resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put(Resource.Factory.Registry.DEFAULT_EXTENSION,new XSDResourceFactoryImpl());
//Register the package to ensure it is available during loading.
resourceSet.getPackageRegistry().put(XSDPackage.eNS_URI,XSDPackage.eINSTANCE);
Vector errorMessages = new Vector();
definition_ = loadWSDL(wsdlUrl_);
if (definition_ != null)
{
setDocumentation(definition_.getDocumentationElement());
gatherSchemas(definition_, wsdlUrl_);
// Validate the schemas.
for (int i=0;i<schemaList_.size();i++)
{
XSDSchema xsdSchema = (XSDSchema)schemaList_.elementAt(i);
xsdSchema.validate();
EList errors = xsdSchema.getAllDiagnostics();
if (!errors.isEmpty())
{
for (ListIterator li = errors.listIterator();li.hasNext();)
{
XSDDiagnostic xd = (XSDDiagnostic)li.next();
String msg = xd.getMessage();
// do not report low severity diagnostics or erroneous array reference errors.
if (xd.getSeverity().getValue() == XSDDiagnosticSeverity.FATAL_LITERAL.getValue() || (msg != null && msg.length() > 0 && msg.toLowerCase().indexOf("#array") != -1))
li.remove();
else
{
if (msg != null && msg.length() > 0)
errorMessages.addElement(xd.getMessage());
}
}
}
}
for (int i=0;i<constantSchemaList_.size();i++)
schemaList_.addElement(constantSchemaList_.elementAt(i));
}
return errorMessages;
}
private final void gatherSchemas(Definition definition, String definitionURL)
{
Types types = definition.getTypes();
if (types != null)
{
List extTypes = types.getExtensibilityElements();
if (extTypes != null)
{
for (int i=0;i<extTypes.size();i++)
{
XSDSchema xsdSchema = null;
Object obj = extTypes.get(i);
if (obj instanceof UnknownExtensibilityElement)
{
UnknownExtensibilityElement schemaElement = (UnknownExtensibilityElement)obj;
if (isW3SchemaElementType(schemaElement.getElementType()))
{
xsdSchema = XSDSchemaImpl.createSchema(schemaElement.getElement());
if(!checkSchemaURI(definitionURL)){
schemaList_.addElement(xsdSchema);
gatherSchemaDirective(xsdSchema, definitionURL);
}
//We need to add the schema to a Resource in a Resource set for proper validation
org.eclipse.emf.common.util.URI uri = org.eclipse.emf.common.util.URI.createURI(definitionURL);
Resource resource = resourceSet.createResource(uri);
//Add the Schema to the resource
resource.getContents().add(xsdSchema);
}
}
else if (obj instanceof XSDSchemaExtensibilityElementImpl)
{
XSDSchemaExtensibilityElementImpl schemaElement = (XSDSchemaExtensibilityElementImpl)obj;
xsdSchema = schemaElement.getSchema();
if(!schemaList_.contains(xsdSchema)){
schemaList_.addElement(xsdSchema);
gatherSchemaDirective(xsdSchema, definitionURL);
}
}
}
}
}
Map imports = definition.getImports();
if (imports != null)
gatherImportedSchemas(definition,imports);
}
private final void gatherSchemaDirective(XSDSchema xsdSchema, String xsdSchemaURL)
{
if (xsdSchema != null)
{
EList xsdSchemaContents = xsdSchema.getContents();
for (Iterator it = xsdSchemaContents.iterator(); it.hasNext();)
{
Object content = it.next();
if (content instanceof XSDSchemaDirective)
{
XSDSchemaDirective xsdSchemaDirective = (XSDSchemaDirective)content;
StringBuffer xsdSchemaDirectiveURL = new StringBuffer();
String xsdSchemaDirectiveLocation = xsdSchemaDirective.getSchemaLocation();
if (xsdSchemaDirectiveLocation != null && xsdSchemaDirectiveLocation.indexOf(':') == -1 && xsdSchemaURL != null && xsdSchemaURL.indexOf(':') != -1)
{
// relative URL
int index = xsdSchemaURL.lastIndexOf('/');
if (index != -1)
xsdSchemaDirectiveURL.append(xsdSchemaURL.substring(0, index+1));
else
{
xsdSchemaDirectiveURL.append(xsdSchemaURL);
xsdSchemaDirectiveURL.append('/');
}
}
xsdSchemaDirectiveURL.append(xsdSchemaDirectiveLocation);
//encode the URL so that Schemas with non-ASCII filenames can be resolved
String xsdSchemaDirectiveURLString = URLUtils.encodeURLString(xsdSchemaDirectiveURL.toString());
// resolve schema directive
XSDSchema resolvedSchema = xsdSchemaDirective.getResolvedSchema();
if (resolvedSchema == null && xsdSchemaDirectiveURLString.length() > 0)
resolvedSchema = getSchema(xsdSchemaDirectiveURLString);
if (resolvedSchema != null)
{
if(!checkSchemaURI(xsdSchemaDirectiveURLString)){
schemaList_.addElement(resolvedSchema);
gatherSchemaDirective(resolvedSchema, xsdSchemaDirectiveURLString);
}
}
}
}
}
}
private boolean checkSchemaURI(String schemaURI){
boolean found = false;
schemaURI = normalize(schemaURI);
if(schemaURI.equals(normalize(wsdlUrl_)))return false;
Enumeration e = schemaURI_.elements();
while(e.hasMoreElements()){
String uri = (String)e.nextElement();
if(schemaURI.equals(uri)){
found = true;
break;
}
}
if (!found){
schemaURI_.addElement(schemaURI);
}
return found;
}
private String normalize(String uri )
{
try {
String encodedURI = URIEncoder.encode(uri,"UTF-8");
URI normalizedURI = new URI(encodedURI);
normalizedURI = normalizedURI.normalize();
return normalizedURI.toString();
} catch (URISyntaxException e) {
return uri;
} catch (UnsupportedEncodingException e) {
return uri;
}
}
private final boolean isW3SchemaElementType(QName qname)
{
for (int i=0;i<w3SchemaQNameList_.size();i++)
{
QName w3SchemaQName = (QName)w3SchemaQNameList_.elementAt(i);
if (w3SchemaQName.equals(qname))
return true;
}
return false;
}
private final void gatherImportedSchemas(Definition definition,Map imports)
{
for (Iterator iterator = imports.keySet().iterator();iterator.hasNext();)
{
List importList = (List)imports.get(iterator.next());
for (int i=0;i<importList.size();i++)
{
Import imp = (Import)importList.get(i);
StringBuffer locURI = new StringBuffer(imp.getLocationURI());
if (!Validator.validateURL(locURI.toString()))
{
String base = definition.getDocumentBaseURI();
locURI.insert(0,base.substring(0,base.lastIndexOf('/')+1));
}
try
{
Definition importDef = loadWSDL(locURI.toString());
gatherSchemas(importDef, locURI.toString());
}
catch (WSDLException e)
{
// May be an XSD file.
gatherSchema(locURI.toString());
}
}
}
}
private final void gatherSchema(String locURI)
{
XSDSchema xsdSchema = getSchema(locURI);
if (xsdSchema != null)
{
schemaList_.addElement(xsdSchema);
gatherSchemaDirective(xsdSchema, locURI);
}
}
private final XSDSchema getSchema(String locURI)
{
locURI = URLUtils.encodeURLString(locURI);
XSDSchema xsdSchema = XSDSchemaImpl.getSchemaForSchema(locURI);
if (xsdSchema == null)
{
XSDParser p = new XSDParser();
InputStream is = NetUtils.getURLInputStream(locURI);
if (is != null)
{
p.parse(is);
xsdSchema = p.getSchema();
}
}
return xsdSchema;
}
public void setDefinition(Definition definition)
{
definition_ = definition;
}
public Definition getDefinition()
{
return definition_;
}
public void buildModel() {
if (definition_ != null) {
Map services = new HashMap(definition_.getServices());
WSDLServiceElement[] wsdlServiceElements = new WSDLServiceElement[getNumberOfElements(WSDLModelConstants.REL_WSDL_SERVICE)];
Enumeration e = getElements(WSDLModelConstants.REL_WSDL_SERVICE);
for (int i = 0; i < wsdlServiceElements.length; i++) {
wsdlServiceElements[i] = (WSDLServiceElement)e.nextElement();
}
for (int j = 0; j < wsdlServiceElements.length; j++) {
QName qname = wsdlServiceElements[j].getService().getQName();
Service service = (Service)services.get(qname);
if (service != null) {
services.remove(qname);
wsdlServiceElements[j].setService(service);
wsdlServiceElements[j].buildModel();
}
else
disconnect(wsdlServiceElements[j], WSDLModelConstants.REL_WSDL_SERVICE);
}
for (Iterator it = services.values().iterator();it.hasNext();) {
Service service = (Service)it.next();
WSDLServiceElement wsdlServiceElement = new WSDLServiceElement(service.getQName().getLocalPart(), getModel(), service);
connect(wsdlServiceElement,WSDLModelConstants.REL_WSDL_SERVICE,ModelConstants.REL_OWNER);
wsdlServiceElement.buildModel();
}
}
}
}
|