diff options
Diffstat (limited to 'sca-java-1.x/tags/1.6.1-TUSCANY-3909/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml')
3 files changed, 0 insertions, 629 deletions
diff --git a/sca-java-1.x/tags/1.6.1-TUSCANY-3909/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XMLDocumentHelper.java b/sca-java-1.x/tags/1.6.1-TUSCANY-3909/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XMLDocumentHelper.java deleted file mode 100644 index a057bbe155..0000000000 --- a/sca-java-1.x/tags/1.6.1-TUSCANY-3909/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XMLDocumentHelper.java +++ /dev/null @@ -1,184 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.xsd.xml; - -import java.io.BufferedInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.UnsupportedEncodingException; -import java.net.URL; -import java.net.URLConnection; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLStreamConstants; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import org.xml.sax.InputSource; - -/** - * @version $Rev$ $Date$ - */ -public class XMLDocumentHelper { - public static final QName WSDL11 = new QName("http://schemas.xmlsoap.org/wsdl/", "definitions"); - public static final QName XSD = new QName("http://www.w3.org/2001/XMLSchema", "schema"); - public static final QName WSDL20 = new QName("http://www.w3.org/ns/wsdl", "description"); - - protected static final int BUFFER_SIZE = 256; - - /** - * Detect the XML encoding of the document - * - * @param is The input stream - * @return The encoding - * @throws IOException - */ - public static String getEncoding(InputStream is) throws IOException { - if (!is.markSupported()) - is = new BufferedInputStream(is); - - byte[] buffer = readBuffer(is); - return getXMLEncoding(buffer); - } - - /** - * Searches the array of bytes to determine the XML encoding. - */ - protected static String getXMLEncoding(byte[] bytes) { - String javaEncoding = null; - - if (bytes.length >= 4) { - if (((bytes[0] == -2) && (bytes[1] == -1)) || ((bytes[0] == 0) && (bytes[1] == 60))) - javaEncoding = "UnicodeBig"; - else if (((bytes[0] == -1) && (bytes[1] == -2)) || ((bytes[0] == 60) && (bytes[1] == 0))) - javaEncoding = "UnicodeLittle"; - else if ((bytes[0] == -17) && (bytes[1] == -69) && (bytes[2] == -65)) - javaEncoding = "UTF8"; - } - - String header = null; - - try { - if (javaEncoding != null) - header = new String(bytes, 0, bytes.length, javaEncoding); - else - header = new String(bytes, 0, bytes.length); - } catch (UnsupportedEncodingException e) { - return null; - } - - if (!header.startsWith("<?xml")) - return "UTF-8"; - - int endOfXMLPI = header.indexOf("?>"); - int encodingIndex = header.indexOf("encoding", 6); - - if ((encodingIndex == -1) || (encodingIndex > endOfXMLPI)) - return "UTF-8"; - - int firstQuoteIndex = header.indexOf("\"", encodingIndex); - int lastQuoteIndex; - - if ((firstQuoteIndex == -1) || (firstQuoteIndex > endOfXMLPI)) { - firstQuoteIndex = header.indexOf("'", encodingIndex); - lastQuoteIndex = header.indexOf("'", firstQuoteIndex + 1); - } else - lastQuoteIndex = header.indexOf("\"", firstQuoteIndex + 1); - - return header.substring(firstQuoteIndex + 1, lastQuoteIndex); - } - - protected static byte[] readBuffer(InputStream is) throws IOException { - if (is.available() == 0) { - return new byte[0]; - } - - byte[] buffer = new byte[BUFFER_SIZE]; - is.mark(BUFFER_SIZE); - int bytesRead = is.read(buffer, 0, BUFFER_SIZE); - int totalBytesRead = bytesRead; - - while (bytesRead != -1 && (totalBytesRead < BUFFER_SIZE)) { - bytesRead = is.read(buffer, totalBytesRead, BUFFER_SIZE - totalBytesRead); - - if (bytesRead != -1) - totalBytesRead += bytesRead; - } - - if (totalBytesRead < BUFFER_SIZE) { - byte[] smallerBuffer = new byte[totalBytesRead]; - System.arraycopy(buffer, 0, smallerBuffer, 0, totalBytesRead); - smallerBuffer = buffer; - } - - is.reset(); - return buffer; - } - - public static InputSource getInputSource(URL url) throws IOException { - URLConnection connection = url.openConnection(); - connection.setUseCaches(false); - InputStream is = connection.getInputStream(); - return getInputSource(url, is); - } - - public static InputSource getInputSource(URL url, InputStream is) throws IOException { - is = new BufferedInputStream(is); - String encoding = getEncoding(is); - InputSource inputSource = new InputSource(is); - inputSource.setEncoding(encoding); - // [rfeng] Make sure we set the system id as it will be used as the base URI for nested import/include - inputSource.setSystemId(url.toString()); - return inputSource; - } - - public static String readTargetNamespace(URL doc, QName element, boolean rootOnly, String attribute, XMLInputFactory inputFactory) - throws IOException, XMLStreamException { - if (attribute == null) { - attribute = "targetNamespace"; - } - URLConnection connection = doc.openConnection(); - connection.setUseCaches(false); - InputStream is = connection.getInputStream(); - try { - XMLStreamReader reader = inputFactory.createXMLStreamReader(is); - int eventType = reader.getEventType(); - while (true) { - if (eventType == XMLStreamConstants.START_ELEMENT) { - if (element.equals(reader.getName())) { - return reader.getAttributeValue(null, attribute); - } else if (rootOnly) { - return null; - } - } - if (reader.hasNext()) { - eventType = reader.next(); - } else { - break; - } - } - return null; - } finally { - is.close(); - } - } - -} diff --git a/sca-java-1.x/tags/1.6.1-TUSCANY-3909/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XSDDocumentProcessor.java b/sca-java-1.x/tags/1.6.1-TUSCANY-3909/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XSDDocumentProcessor.java deleted file mode 100644 index e3042a607d..0000000000 --- a/sca-java-1.x/tags/1.6.1-TUSCANY-3909/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XSDDocumentProcessor.java +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.xsd.xml; - -import java.net.URI; -import java.net.URL; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLInputFactory; - -import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; -import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.contribution.service.ContributionReadException; -import org.apache.tuscany.sca.contribution.service.ContributionResolveException; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.monitor.Problem; -import org.apache.tuscany.sca.monitor.Problem.Severity; -import org.apache.tuscany.sca.monitor.impl.ProblemImpl; -import org.apache.tuscany.sca.xsd.XSDFactory; -import org.apache.tuscany.sca.xsd.XSDefinition; - -/** - * An ArtifactProcessor for XSD documents. - * - * @version $Rev$ $Date$ - */ -public class XSDDocumentProcessor implements URLArtifactProcessor<XSDefinition> { - - private XSDFactory factory; - private XMLInputFactory inputFactory; - private Monitor monitor; - - public XSDDocumentProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) { - this.factory = modelFactories.getFactory(XSDFactory.class); - this.inputFactory = modelFactories.getFactory(XMLInputFactory.class); - this.monitor = monitor; - } - - /** - * Report a exception. - * - * @param problems - * @param message - * @param model - */ - private void error(String message, Object model, Exception ex) { - if (monitor != null) { - Problem problem = new ProblemImpl(this.getClass().getName(), "xsd-xml-validation-messages", Severity.ERROR, model, message, ex); - monitor.problem(problem); - } - } - - public XSDefinition read(URL contributionURL, URI artifactURI, URL artifactURL) throws ContributionReadException { - try { - return indexRead(artifactURL); - } catch (Exception e) { - ContributionReadException ce = new ContributionReadException(e); - error("ContributionReadException", artifactURL, ce); - throw ce; - } - } - - public void resolve(XSDefinition model, ModelResolver resolver) throws ContributionResolveException { - } - - public String getArtifactType() { - return ".xsd"; - } - - public Class<XSDefinition> getModelType() { - return XSDefinition.class; - } - - public static final QName XSD = new QName("http://www.w3.org/2001/XMLSchema", "schema"); - - protected XSDefinition indexRead(URL doc) throws Exception { - XSDefinition xsd = factory.createXSDefinition(); - xsd.setUnresolved(true); - xsd.setNamespace(XMLDocumentHelper.readTargetNamespace(doc, XSD, true, "targetNamespace", inputFactory)); - xsd.setLocation(doc.toURI()); - xsd.setUnresolved(false); - return xsd; - } -} diff --git a/sca-java-1.x/tags/1.6.1-TUSCANY-3909/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XSDModelResolver.java b/sca-java-1.x/tags/1.6.1-TUSCANY-3909/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XSDModelResolver.java deleted file mode 100644 index fb6e8eac20..0000000000 --- a/sca-java-1.x/tags/1.6.1-TUSCANY-3909/xsd-xml/src/main/java/org/apache/tuscany/sca/xsd/xml/XSDModelResolver.java +++ /dev/null @@ -1,343 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tuscany.sca.xsd.xml;
-
-import java.io.IOException;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.apache.tuscany.sca.contribution.Artifact;
-import org.apache.tuscany.sca.contribution.Contribution;
-import org.apache.tuscany.sca.contribution.DefaultImport;
-import org.apache.tuscany.sca.contribution.Import;
-import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
-import org.apache.tuscany.sca.contribution.namespace.NamespaceImport;
-import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
-import org.apache.tuscany.sca.contribution.service.ContributionRuntimeException;
-import org.apache.tuscany.sca.xsd.DefaultXSDFactory;
-import org.apache.tuscany.sca.xsd.XSDFactory;
-import org.apache.tuscany.sca.xsd.XSDefinition;
-import org.apache.tuscany.sca.xsd.impl.XSDefinitionImpl;
-import org.apache.ws.commons.schema.XmlSchema;
-import org.apache.ws.commons.schema.XmlSchemaCollection;
-import org.apache.ws.commons.schema.XmlSchemaInclude;
-import org.apache.ws.commons.schema.resolver.URIResolver;
-import org.xml.sax.InputSource;
-
-/**
- * A Model Resolver for XSD models.
- *
- * @version $Rev$ $Date$
- */
-public class XSDModelResolver implements ModelResolver {
- private static final String AGGREGATED_XSD = "http://tuscany.apache.org/aggregated.xsd";
- private XSDFactory factory;
- private Contribution contribution;
- private Map<String, List<XSDefinition>> map = new HashMap<String, List<XSDefinition>>();
- private XmlSchemaCollection schemaCollection;
-
- public XSDModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
- this.contribution = contribution;
- this.schemaCollection = new XmlSchemaCollection();
- schemaCollection.setSchemaResolver(new URIResolverImpl(contribution));
- this.factory = new DefaultXSDFactory();
- }
-
- public void addModel(Object resolved) {
- XSDefinition definition = (XSDefinition)resolved;
- List<XSDefinition> list = map.get(definition.getNamespace());
- if (list == null) {
- list = new ArrayList<XSDefinition>();
- map.put(definition.getNamespace(), list);
- }
- list.add(definition);
- }
-
- public Object removeModel(Object resolved) {
- XSDefinition definition = (XSDefinition)resolved;
- List<XSDefinition> list = map.get(definition.getNamespace());
- if (list == null) {
- return null;
- } else {
- return list.remove(definition);
- }
- }
-
- public <T> T resolveModel(Class<T> modelClass, T unresolved) {
-
- XSDefinition definition = (XSDefinition)unresolved;
- String namespace = definition.getNamespace();
-
- // Lookup a definition for the given namespace within the
- // current contribution.
- List<XSDefinition> list = map.get(namespace);
- XSDefinition modelXSD = null;
- if (list != null && definition.getDocument() != null) {
- // Set the document for the inline schema
- int index = list.indexOf(definition);
- if (index != -1) { // a matching (not identical) document was found
- modelXSD = list.get(index);
- modelXSD.setDocument(definition.getDocument());
- }
- }
- if (list == null && definition.getDocument() != null) {
- // Hit for the 1st time
- list = new ArrayList<XSDefinition>();
- list.add(definition);
- map.put(namespace, list);
- }
- XSDefinition resolved = null;
- try {
- resolved = aggregate(list);
- } catch (ContributionRuntimeException e) {
- throw new ContributionRuntimeException(e);
- }
- if (resolved != null && !resolved.isUnresolved()) {
- if (definition.isUnresolved() && definition.getSchema() == null && modelXSD != null) {
- // Update the unresolved model with schema information and mark it
- // resolved. This information in the unresolved model is needed when
- // this method is called by WSDLModelResolver.readInlineSchemas().
- definition.setSchema(modelXSD.getSchema());
- definition.setSchemaCollection(modelXSD.getSchemaCollection());
- definition.setUnresolved(false);
- }
- return modelClass.cast(resolved);
- }
-
- // No definition found, delegate the resolution to the imports
- for (Import import_ : this.contribution.getImports()) {
- if (import_ instanceof NamespaceImport) {
- NamespaceImport namespaceImport = (NamespaceImport)import_;
- if (namespaceImport.getNamespace().equals(namespace)) {
-
- // Delegate the resolution to the namespace import resolver
- resolved =
- namespaceImport.getModelResolver().resolveModel(XSDefinition.class, (XSDefinition)unresolved);
- if (!resolved.isUnresolved()) {
- return modelClass.cast(resolved);
- }
- }
- } else if (import_ instanceof DefaultImport) {
-
- // Delegate the resolution to the default import resolver
- resolved =
- import_.getModelResolver().resolveModel(XSDefinition.class, (XSDefinition)unresolved);
- if (!resolved.isUnresolved()) {
- return modelClass.cast(resolved);
- }
- }
- }
- return modelClass.cast(unresolved);
- }
-
- private void loadOnDemand(XSDefinition definition) throws ContributionRuntimeException {
- if (definition.getSchema() != null) {
- return;
- }
- if (definition.getDocument() != null) {
- String uri = null;
- if (definition.getLocation() != null) {
- uri = definition.getLocation().toString();
- }
- XmlSchema schema = null;
- try {
- schema = schemaCollection.read(definition.getDocument(), uri, null);
- } catch (RuntimeException e) {
- // find original cause of the problem
- Throwable cause = e;
- while (cause.getCause() != null && cause != cause.getCause()) {
- cause = cause.getCause();
- }
- throw new ContributionRuntimeException(cause);
- }
- definition.setSchemaCollection(schemaCollection);
- definition.setSchema(schema);
- definition.setUnresolved(false);
- } else if (definition.getLocation() != null) {
- if (definition.getLocation().getFragment() != null) {
- // It's an inline schema
- // FIXME: We need to trigger the loading of the enclosing WSDL models
- return;
- }
- // Read an XSD document
- XmlSchema schema = null;
- for (XmlSchema d : schemaCollection.getXmlSchemas()) {
- if (isSameNamespace(d.getTargetNamespace(), definition.getNamespace())) {
- if (d.getSourceURI().equals(definition.getLocation().toString())) {
- schema = d;
- break;
- }
- }
- }
- if (schema == null) {
- InputSource xsd = null;
- try {
- xsd = XMLDocumentHelper.getInputSource(definition.getLocation().toURL());
- } catch (IOException e) {
- throw new ContributionRuntimeException(e);
- }
-
- try {
- schema = schemaCollection.read(xsd, null);
- } catch (RuntimeException e) {
- // find original cause of the problem
- Throwable cause = e;
- while (cause.getCause() != null && cause != cause.getCause()) {
- cause = cause.getCause();
- }
- throw new ContributionRuntimeException(cause);
- }
- }
- definition.setSchemaCollection(schemaCollection);
- definition.setSchema(schema);
- }
- }
-
- private boolean isSameNamespace(String ns1, String ns2) {
- if (ns1 == null) {
- return ns2 == null;
- } else {
- return ns1.equals(ns2);
- }
- }
-
- /**
- * Create a facade XmlSchema which includes all the definitions
- *
- * @param definitions A list of the XmlSchema under the same target
- * namespace
- * @return The aggregated XmlSchema
- */
- private XSDefinition aggregate(List<XSDefinition> definitions) throws ContributionRuntimeException {
- if (definitions == null || definitions.size() == 0) {
- return null;
- }
- if (definitions.size() == 1) {
- XSDefinition d = definitions.get(0);
- loadOnDemand(d);
- return d;
- }
- XSDefinition aggregated = factory.createXSDefinition();
- for (XSDefinition d : definitions) {
- loadOnDemand(d);
- }
- String ns = definitions.get(0).getNamespace();
-
- XmlSchema facade = null;
- // Check if the facade XSD is already in the collection
- for (XmlSchema s : schemaCollection.getXmlSchema(AGGREGATED_XSD)) {
- if (ns.equals(s.getTargetNamespace())) {
- facade = s;
- break;
- }
- }
- if (facade == null) {
- // This will add the facade into the collection
- facade = new XmlSchema(ns, AGGREGATED_XSD, schemaCollection);
- }
-
- for (XmlSchema d : schemaCollection.getXmlSchemas()) {
- if (ns.equals(d.getTargetNamespace())) {
- if (d == facade) {
- continue;
- }
- XmlSchemaInclude include = new XmlSchemaInclude();
- include.setSchema(d);
- include.setSourceURI(d.getSourceURI());
- include.setSchemaLocation(d.getSourceURI());
- facade.getIncludes().add(include);
- facade.getItems().add(include);
- }
- }
- aggregated.setUnresolved(true);
- aggregated.setSchema(facade);
- aggregated.setNamespace(ns);
- aggregated.setAggregatedDefinitions(definitions);
- aggregated.setUnresolved(false);
-
- // FIXME: [rfeng] This is hacky
- //definitions.clear();
- //definitions.add(aggregated);
- return aggregated;
- }
-
- /**
- * URI resolver implementation for XML schema
- */
- public static class URIResolverImpl implements URIResolver {
- private Contribution contribution;
-
- public URIResolverImpl(Contribution contribution) {
- this.contribution = contribution;
- }
-
- public InputSource resolveEntity(String targetNamespace, String schemaLocation, String baseUri) {
- try {
- if (schemaLocation == null) {
- return null;
- }
- URL url = null;
- if (schemaLocation.startsWith("/")) {
- // The URI is relative to the contribution
- String uri = schemaLocation.substring(1);
- for (Artifact a : contribution.getArtifacts()) {
- if (a.getURI().equals(uri)) {
- url = new URL(a.getLocation());
- break;
- }
- }
- if (url == null) {
- // URI not found in the contribution; return a default InputSource
- // so that the XmlSchema code will produce a useful diagnostic
- return new InputSource(schemaLocation);
- }
- } else {
- url = new URL(new URL(baseUri), schemaLocation);
- }
- return XMLDocumentHelper.getInputSource(url);
- } catch (IOException e) {
- // If we are not able to resolve the imports using location, then
- // try resolving them using the namespace.
- try {
- for (Artifact artifact : contribution.getArtifacts()) {
- if (artifact.getModel() instanceof XSDefinitionImpl) {
- String artifactNamespace = ((XSDefinitionImpl)artifact.getModel()).getNamespace();
- if (targetNamespace.equals(artifactNamespace)) {
- URL artifactLocation = ((XSDefinitionImpl)artifact.getModel()).getLocation().toURL();
- return XMLDocumentHelper.getInputSource(artifactLocation);
- }
- }
- }
- } catch (IOException ex) {
- // Invalid URI; return a default InputSource so that the
- // XmlSchema code will produce a useful diagnostic
- return new InputSource(schemaLocation);
- }
- // Invalid URI; return a default InputSource so that the
- // XmlSchema code will produce a useful diagnostic
- return new InputSource(schemaLocation);
- }
- }
- }
-
-}
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