diff options
Diffstat (limited to 'bundles/org.eclipse.wst.wsi/src/org/eclipse/wst/wsi/internal/core/profile/validator/impl/wsdl/BP2202.java')
| -rw-r--r-- | bundles/org.eclipse.wst.wsi/src/org/eclipse/wst/wsi/internal/core/profile/validator/impl/wsdl/BP2202.java | 428 |
1 files changed, 0 insertions, 428 deletions
diff --git a/bundles/org.eclipse.wst.wsi/src/org/eclipse/wst/wsi/internal/core/profile/validator/impl/wsdl/BP2202.java b/bundles/org.eclipse.wst.wsi/src/org/eclipse/wst/wsi/internal/core/profile/validator/impl/wsdl/BP2202.java deleted file mode 100644 index 3eed0d137..000000000 --- a/bundles/org.eclipse.wst.wsi/src/org/eclipse/wst/wsi/internal/core/profile/validator/impl/wsdl/BP2202.java +++ /dev/null @@ -1,428 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002-2005 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 - Initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.wsi.internal.core.profile.validator.impl.wsdl; - -import java.io.FileInputStream; -import java.io.InputStreamReader; -import java.io.Reader; -import java.net.MalformedURLException; -import java.net.URL; -import java.util.ArrayList; -import java.util.Enumeration; -import java.util.Iterator; -import java.util.List; - -import javax.wsdl.Definition; -import javax.wsdl.Types; -import javax.wsdl.extensions.ExtensibilityElement; -import javax.wsdl.extensions.UnknownExtensibilityElement; - -import org.eclipse.wst.wsi.internal.core.WSIException; -import org.eclipse.wst.wsi.internal.core.WSITag; -import org.eclipse.wst.wsi.internal.core.profile.TestAssertion; -import org.eclipse.wst.wsi.internal.core.profile.validator.EntryContext; -import org.eclipse.wst.wsi.internal.core.profile.validator.impl.AssertionProcess; -import org.eclipse.wst.wsi.internal.core.report.AssertionResult; -import org.eclipse.wst.wsi.internal.core.util.ErrorList; -import org.eclipse.wst.wsi.internal.core.util.StringTokenizer; -import org.eclipse.wst.wsi.internal.core.xml.XMLUtils; -import org.w3c.dom.Attr; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - - -/** - * BP2202. - * <context>For a candidate wsdl:types element within a WSDL document which imports an XML schema directly or indirectly.</context> - * <assertionDescription>The imported schema uses UTF-8 or UTF-16 for the encoding.</assertionDescription> - */ -public class BP2202 extends AssertionProcess implements WSITag -{ - private final WSDLValidatorImpl validator; - - /** - * @param WSDLValidatorImpl - */ - public BP2202(WSDLValidatorImpl impl) - { - super(impl); - this.validator = impl; - } - - private ErrorList errors = new ErrorList(); - private boolean importFound = false; - - private final char[] OMMITED_XML_DECLARATION_DELIMITERS = - new char[] { 0x20, 0x9, 0xD, 0xA, '\'', '\"' }; - private final char[] XML_DECLARATION_DELIMITERS = new char[] { '=' }; - private final String UTF_8_ENCODING = "UTF-8"; - private final String UTF_16_ENCODING = "UTF-16"; - - private final String ENCODING_TOKEN = "encoding"; - - /* (non-Javadoc) - * @see org.wsi.test.profile.validator.impl.BaseValidatorImpl.AssertionProcess#validate(org.wsi.test.profile.TestAssertion, org.wsi.test.profile.validator.EntryContext) - */ - public AssertionResult validate( - TestAssertion testAssertion, - EntryContext entryContext) - throws WSIException - { - result = AssertionResult.RESULT_NOT_APPLICABLE; - - //Definition def = (Definition) entryContext.getEntry().getEntryDetail(); - Types types = (Types) entryContext.getEntry().getEntryDetail(); - List exts = null; - //if (def.getTypes() != null) - if (types != null) - //exts = def.getTypes().getExtensibilityElements(); - exts = types.getExtensibilityElements(); - if (exts != null) - { - Definition definition = null; - if ((definition = - validator.analyzerContext.getCandidateInfo().getDefinition(types)) - == null) - { - throw new WSIException("Could not find types definition in any WSDL document."); - } - - Iterator it = exts.iterator(); - while (it.hasNext()) - { - ExtensibilityElement el = (ExtensibilityElement) it.next(); - if (el instanceof UnknownExtensibilityElement - && el.getElementType().equals(ELEM_XSD_SCHEMA)) - searchForSchema(((UnknownExtensibilityElement) el).getElement(), - definition.getDocumentBaseURI(), new ArrayList()); - } - } - - if (!errors.isEmpty()) - { - result = AssertionResult.RESULT_FAILED; - failureDetail = this.validator.createFailureDetail(errors.toString(), entryContext); - } - - else if (!importFound) - result = AssertionResult.RESULT_NOT_APPLICABLE; - - else - result = AssertionResult.RESULT_PASSED; - - return validator.createAssertionResult(testAssertion, result, failureDetail); - } - - /* - * Search xsd schema or xsd import from node. If node is xsd import it's loading schema. - * @param n - node - */ - private void searchForSchema(Node n, String context, List processedSchemas) - { - if ((n!= null) && (!processedSchemas.contains(n))) - { - while (n != null) - { - // searches for xsd:import element - if (Node.ELEMENT_NODE == n.getNodeType()) - { - // if xsd:schema element is found -> process schema - if (XMLUtils.equals(n, ELEM_XSD_SCHEMA)) - { - processSchema(n, context, processedSchemas); - } - else - { - // if xsd:import element is found -> load schema and process schema - if (XMLUtils.equals(n, ELEM_XSD_IMPORT)) - { - importFound = true; - loadSchema(n, context, processedSchemas); - } - else - // else iterate element recursively - searchForSchema(n.getFirstChild(), context, processedSchemas); - } - } - n = n.getNextSibling(); - } - } - } - - /* - * It loads xsd schema and then check valid encoding and looking for xsd:schema element for next process. - * @param importNode - xsd schema - */ - private void loadSchema(Node importNode, String context, List processedSchemas) - { - Element im = (Element) importNode; - Attr schemaLocation = XMLUtils.getAttribute(im, ATTR_XSD_SCHEMALOCATION); - // try to parse imported XSD - if (schemaLocation != null && schemaLocation.getValue() != null) - try - { - // if any error or root element is not XSD schema -> error - String decl = - readXMLDeclarationStatement(schemaLocation.getValue(), context); - if (!validDeclaration(decl, - ENCODING_TOKEN, - new String[] { UTF_8_ENCODING, UTF_16_ENCODING })) - { - Attr a = XMLUtils.getAttribute(im, ATTR_XSD_NAMESPACE); - errors.add((a != null) ? a.getValue() : ""); - } - - if (!validDeclaration(decl, "version", new String[] { "1.0" })) - { - errors.add( - "Version number in XML declaration is not 1.0. XML schema file: " - + schemaLocation.getValue()); - } - - // DEBUG: - // System.out.println(schemaLocation.getValue() + ":" + context); - - Document schema = - validator.parseXMLDocumentURL(schemaLocation.getValue(), context); - - if (XMLUtils.equals(schema.getDocumentElement(), ELEM_XSD_SCHEMA)) - { - processSchema(schema.getDocumentElement(), - XMLUtils.createURLString(schemaLocation.getValue(), context), processedSchemas); - } - result = AssertionResult.RESULT_PASSED; - } - catch (Throwable t) - { - } - } - - /** - * Reads an XML declaration statement. - * @param location - * @return String - */ - private String readXMLDeclarationStatement(String location, String baseURI) - { - String result = null; - try - { - new URL(location); - } - catch (Throwable t) - { - // nothing - int i = baseURI.lastIndexOf('/'); - int j = baseURI.lastIndexOf('\\'); - if (j > i) - i = j; - location = baseURI.substring(0, i + 1) + location; - } - - if (location != null) - { - URL url = null; - Reader reader = null; - - try - { - try - { - url = new URL(location); - } - catch (MalformedURLException e) - { - // we should try to access location as file - } - - if (url != null) - { - reader = new InputStreamReader(url.openStream()); - } - else - { - reader = new InputStreamReader(new FileInputStream(location)); - } - - int charCode; - boolean end = false; - if (reader.ready()) - { - charCode = reader.read(); - - while (reader.ready() && !(charCode == '<')) - { - charCode = reader.read(); - } - - StringBuffer buf = new StringBuffer(); - if (charCode == '<') - { - buf.append((char) charCode); - while (reader.ready() && !end) - { - charCode = reader.read(); - buf.append((char) charCode); - - end = charCode == '>'; - } - } - else - { - // NOTE: This result does not get propogated back! - result = AssertionResult.RESULT_FAILED; - failureDetailMessage = - "Cannot read the XML declaration statement."; - } - - result = buf.toString(); - } - } - catch (Exception e) - { - errors.add(e.getMessage()); - } - finally - { - if (reader != null) - { - try - { - reader.close(); - } - catch (Throwable e) - { - } - } - } - } - - return result; - } - - /* - * @param xmlDecl - xml declaration - * @return if xml declaration contains encoding="utf-16" or encoding="utf-8" it retirns true. - */ - - //private boolean validEncoding(String xmlDecl) - //{ - // //boolean result = false; - // boolean result = true; - // if (xmlDecl != null) - // { - // StringTokenizer st = - // new StringTokenizer( - // OMMITED_XML_DECLARATION_DELIMITERS, - // XML_DECLARATION_DELIMITERS); - // Enumeration tokens = st.parse(xmlDecl); - // boolean found = false; - // while (tokens.hasMoreElements() && !found) - // { - // String token = (String) tokens.nextElement(); - // - // if (token.equals(ENCODING_TOKEN)) - // { - // found = true; - // - // tokens.nextElement(); - // String enc = (String) tokens.nextElement(); - // - // result = - // UTF_8_ENCODING.equalsIgnoreCase(enc) - // || UTF_16_ENCODING.equalsIgnoreCase(enc); - // } - // } - // } - // - // return result; - //} - - /** - * @param xmlDecl - xml declaration - * @return if xml declaration contains valid version number then true is returned. - */ - private boolean validDeclaration( - String xmlDecl, - String tokenName, - String[] checkValueList) - { - //boolean result = false; - boolean result = true; - if (xmlDecl != null) - { - StringTokenizer st = - new StringTokenizer( - OMMITED_XML_DECLARATION_DELIMITERS, - XML_DECLARATION_DELIMITERS); - Enumeration tokens = st.parse(xmlDecl); - - if (tokens.hasMoreElements()) - { - boolean found = false; - while (tokens.hasMoreElements() && !found) - { - String token = (String) tokens.nextElement(); - - if (token.equals(tokenName)) - { - found = true; - result = false; - - tokens.nextElement(); - String tokenValue = (String) tokens.nextElement(); - - for (int i = 0; i < checkValueList.length && !result; i++) - { - if (checkValueList[i].equalsIgnoreCase(tokenValue)) - result = true; - } - } - } - } - - // If there are no tokens then it is not a valid declaraction - else - { - result = false; - } - } - - return result; - } - - /* - * It's looking for xsd import and load it if find. - * @param schema - xsd schema - * @param namespace - namespace of schema - */ - private void processSchema(Node schema, String context, List processedSchemas) - { - if ((schema != null) && (!processedSchemas.contains(schema))) - { - processedSchemas.add(schema); - Node n = schema.getFirstChild(); - while (n != null) - { - if (Node.ELEMENT_NODE == n.getNodeType() - && XMLUtils.equals(n, ELEM_XSD_IMPORT)) - { - importFound = true; - loadSchema(n, context, processedSchemas); - } - - n = n.getNextSibling(); - } - } - } - -}
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