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Apache CXF Runtime XmlBeans DataBinding
/**
* 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.cxf.xmlbeans.tools;
import java.io.File;
import java.io.IOException;
import java.io.Writer;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.xml.namespace.QName;
import org.xml.sax.EntityResolver;
import org.apache.cxf.tools.common.ToolConstants;
import org.apache.cxf.tools.common.ToolContext;
import org.apache.cxf.tools.common.ToolException;
import org.apache.cxf.tools.common.model.DefaultValueWriter;
import org.apache.cxf.tools.util.ClassCollector;
import org.apache.cxf.tools.wsdlto.core.DataBindingProfile;
import org.apache.xmlbeans.SchemaType;
import org.apache.xmlbeans.SchemaTypeLoader;
import org.apache.xmlbeans.SchemaTypeSystem;
import org.apache.xmlbeans.SimpleValue;
import org.apache.xmlbeans.XmlBeans;
import org.apache.xmlbeans.XmlErrorCodes;
import org.apache.xmlbeans.XmlException;
import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.XmlOptions;
import org.apache.xmlbeans.impl.common.ResolverUtil;
import org.apache.xmlbeans.impl.common.XmlErrorWatcher;
import org.apache.xmlbeans.impl.config.BindingConfigImpl;
import org.apache.xmlbeans.impl.schema.PathResourceLoader;
import org.apache.xmlbeans.impl.schema.SchemaTypeLoaderImpl;
import org.apache.xmlbeans.impl.schema.SchemaTypeSystemCompiler;
import org.apache.xmlbeans.impl.schema.StscState;
import org.apache.xmlbeans.impl.tool.CodeGenUtil;
import org.apache.xmlbeans.impl.util.FilerImpl;
import org.apache.xmlbeans.impl.xb.xmlconfig.ConfigDocument;
import org.apache.xmlbeans.impl.xb.xmlconfig.Extensionconfig;
import org.apache.xmlbeans.impl.xb.xsdschema.SchemaDocument;
/**
*
*/
public class XMLBeansToolingDataBinding implements DataBindingProfile {
private static final String CONFIG_URI = "http://xml.apache.org/xmlbeans/2004/02/xbean/config";
private static final String COMPATIBILITY_CONFIG_URI = "http://www.bea.com/2002/09/xbean/config";
private static final Map MAP_COMPATIBILITY_CONFIG_URIS;
static {
MAP_COMPATIBILITY_CONFIG_URIS = new HashMap();
MAP_COMPATIBILITY_CONFIG_URIS.put(COMPATIBILITY_CONFIG_URI, CONFIG_URI);
}
SchemaTypeSystem typeSystem;
Map sourcesToCopyMap = new HashMap();
XmlErrorWatcher errorListener = new XmlErrorWatcher(null);
PathResourceLoader cpResourceLoader = new PathResourceLoader(CodeGenUtil.systemClasspath());
public void initialize(ToolContext context) throws ToolException {
// TODO Auto-generated method stub
String wsdl = (String)context.get(ToolConstants.CFG_WSDLLOCATION);
String catalog = (String)context.get(ToolConstants.CFG_CATALOG);
Object o = context.get(ToolConstants.CFG_BINDING);
String bindingFiles[];
if (o instanceof String) {
bindingFiles = new String[] {o.toString()};
} else {
bindingFiles = (String[])o;
}
// build the in-memory type system
EntityResolver cmdLineEntRes = ResolverUtil.resolverForCatalog(catalog);
typeSystem = loadTypeSystem(wsdl,
bindingFiles,
null,
null,
null,
cmdLineEntRes);
}
public DefaultValueWriter createDefaultValueWriter(QName qn, boolean element) {
return null;
}
public DefaultValueWriter createDefaultValueWriterForWrappedElement(QName wrapperElement, QName qn) {
return null;
}
public String getType(QName qn, boolean element) {
String ret;
if (element) {
ret = typeSystem.findElement(qn).getType().getFullJavaName();
if (ret.contains("$")) {
ret = ret.substring(0, ret.indexOf('$'));
}
return ret;
}
ret = typeSystem.findType(qn).getFullJavaName();
return ret.replace('$', '.');
}
public String getWrappedElementType(QName wrapperElement, QName item) {
SchemaType st = typeSystem.findElement(wrapperElement).getType();
return st.getElementProperty(item).getType().getFullJavaName().replace('$', '.');
}
public void generate(ToolContext context) throws ToolException {
String srcd = (String)context.get(ToolConstants.CFG_OUTPUTDIR);
String classesd = (String)context.get(ToolConstants.CFG_CLASSDIR);
boolean verbose = context.optionSet(ToolConstants.CFG_VERBOSE);
boolean result = true;
if (errorListener.hasError()) {
result = false;
}
File srcDir;
File classesDir;
if (srcd == null) {
String wsdl = (String)context.get(ToolConstants.CFG_WSDLLOCATION);
try {
srcd = new File(new URI(wsdl)).getAbsolutePath();
} catch (URISyntaxException e) {
srcd = new File(".").getAbsolutePath();
}
}
srcDir = new File(srcd);
srcDir.mkdirs();
if (classesd == null) {
classesDir = srcDir;
} else {
classesDir = new File(classesd);
classesDir.mkdirs();
}
// now code generate and compile the JAR
if (result) {
// filer implementation writes binary .xsd and generated source to disk
final ClassCollector classCollector = context.get(ClassCollector.class);
FilerImpl filer = new FilerImpl(classesDir, srcDir,
null, verbose, false) {
public Writer createSourceFile(String typename) throws IOException {
String tn = typename;
if (tn.contains("$")) {
tn = tn.substring(0, tn.indexOf('$'));
}
String pkg = tn.substring(0, tn.lastIndexOf('.'));
tn = tn.substring(tn.lastIndexOf('.') + 1);
classCollector.addTypesClassName(pkg, tn, pkg + "." + tn);
return super.createSourceFile(typename);
}
};
// currently just for schemaCodePrinter
XmlOptions options = new XmlOptions();
/*
if (codePrinter != null) {
options.setSchemaCodePrinter(codePrinter);
}
*/
options.setGenerateJavaVersion("1.5");
// save .xsb files
typeSystem.save(filer);
// gen source files
result &= SchemaTypeSystemCompiler.generateTypes(typeSystem, filer, options);
/*
for (String s : classCollector.getGeneratedFileInfo()) {
System.out.println(s);
}
*/
}
if (!result && verbose) {
System.out.println("BUILD FAILED");
}
if (cpResourceLoader != null) {
cpResourceLoader.close();
}
}
private SchemaTypeSystem loadTypeSystem(String wsdlFile,
String[] configFiles,
Set mdefNamespaces,
File baseDir,
File schemasDir,
EntityResolver entResolver) {
// construct the state (have to initialize early in case of errors)
StscState state = StscState.start();
state.setErrorListener(errorListener);
SchemaTypeLoader loader = XmlBeans.typeLoaderForClassLoader(SchemaDocument.class.getClassLoader());
// parse all the XSD files.
List scontentlist = new ArrayList();
try {
URL url = new URL(wsdlFile);
XmlOptions options = new XmlOptions();
options.setLoadLineNumbers();
options.setLoadSubstituteNamespaces(Collections
.singletonMap("http://schemas.xmlsoap.org/wsdl/",
"http://www.apache.org/internal/xmlbeans/wsdlsubst"));
options.setEntityResolver(entResolver);
XmlObject urldoc = loader.parse(url, null, options);
if (urldoc instanceof org.apache.xmlbeans.impl.xb.substwsdl.DefinitionsDocument) {
addWsdlSchemas(url.toString(),
(org.apache.xmlbeans.impl.xb.substwsdl.DefinitionsDocument)urldoc,
errorListener, scontentlist);
} else if (urldoc instanceof SchemaDocument) {
addSchema(url.toString(), (SchemaDocument)urldoc, errorListener, false,
scontentlist);
} else {
StscState.addError(errorListener, XmlErrorCodes.INVALID_DOCUMENT_TYPE, new Object[] {
url, "wsdl or schema"
}, urldoc);
}
} catch (XmlException e) {
errorListener.add(e.getError());
} catch (Exception e) {
StscState.addError(errorListener, XmlErrorCodes.CANNOT_LOAD_FILE, new Object[] {
"url", wsdlFile, e.getMessage()
}, (URL)null);
}
SchemaDocument.Schema[] sdocs = (SchemaDocument.Schema[])scontentlist
.toArray(new SchemaDocument.Schema[scontentlist.size()]);
// now the config files.
List cdoclist = new ArrayList();
List javaFiles = new ArrayList();
if (configFiles != null) {
for (int i = 0; i < configFiles.length; i++) {
if (configFiles[i].endsWith(".java")) {
javaFiles.add(new File(configFiles[i]));
continue;
}
if (!configFiles[i].endsWith(".xsdconfig")) {
//jaxws/jaxb customization file or something else
continue;
}
try {
XmlOptions options = new XmlOptions();
options.put(XmlOptions.LOAD_LINE_NUMBERS);
options.setEntityResolver(entResolver);
options.setLoadSubstituteNamespaces(MAP_COMPATIBILITY_CONFIG_URIS);
XmlObject configdoc = loader.parse(configFiles[i], null, options);
if (!(configdoc instanceof ConfigDocument)) {
StscState.addError(errorListener, XmlErrorCodes.INVALID_DOCUMENT_TYPE, new Object[] {
configFiles[i], "xsd config"
}, configdoc);
} else {
StscState.addInfo(errorListener, "Loading config file " + configFiles[i]);
if (configdoc.validate(new XmlOptions().setErrorListener(errorListener))) {
ConfigDocument.Config config = ((ConfigDocument)configdoc).getConfig();
cdoclist.add(config);
config.setExtensionArray(new Extensionconfig[] {});
}
}
} catch (XmlException e) {
errorListener.add(e.getError());
} catch (Exception e) {
StscState.addError(errorListener, XmlErrorCodes.CANNOT_LOAD_FILE, new Object[] {
"xsd config", configFiles[i], e.getMessage()
}, new File(configFiles[i]));
}
}
}
ConfigDocument.Config[] cdocs = (ConfigDocument.Config[])cdoclist
.toArray(new ConfigDocument.Config[cdoclist.size()]);
SchemaTypeLoader linkTo = SchemaTypeLoaderImpl.build(null, cpResourceLoader, null);
URI baseURI = null;
if (baseDir != null) {
baseURI = baseDir.toURI();
}
XmlOptions opts = new XmlOptions();
opts.setCompileDownloadUrls();
if (mdefNamespaces != null) {
opts.setCompileMdefNamespaces(mdefNamespaces);
}
opts.setCompileNoValidation(); // already validated here
opts.setEntityResolver(entResolver);
opts.setGenerateJavaVersion("1.5");
// now pass it to the main compile function
SchemaTypeSystemCompiler.Parameters params = new SchemaTypeSystemCompiler.Parameters();
params.setSchemas(sdocs);
params.setConfig(BindingConfigImpl.forConfigDocuments(cdocs,
javaFiles.toArray(new File[javaFiles.size()]),
CodeGenUtil.systemClasspath()));
params.setLinkTo(linkTo);
params.setOptions(opts);
params.setErrorListener(errorListener);
params.setJavaize(true);
params.setBaseURI(baseURI);
params.setSourcesToCopyMap(sourcesToCopyMap);
//params.setSchemasDir(schemasDir);
return SchemaTypeSystemCompiler.compile(params);
}
private static void addSchema(String name, SchemaDocument schemadoc, XmlErrorWatcher errorListener,
boolean noVDoc, List scontentlist) {
StscState.addInfo(errorListener, "Loading schema file " + name);
XmlOptions opts = new XmlOptions().setErrorListener(errorListener);
if (noVDoc) {
opts.setValidateTreatLaxAsSkip();
}
if (schemadoc.validate(opts)) {
scontentlist.add(schemadoc.getSchema());
}
}
private static void addWsdlSchemas(String name,
org.apache.xmlbeans.impl.xb.substwsdl.DefinitionsDocument wsdldoc,
XmlErrorWatcher errorListener,
List scontentlist) {
if (wsdlContainsEncoded(wsdldoc)) {
StscState
.addWarning(
errorListener,
"The WSDL "
+ name
+ " uses SOAP encoding. SOAP encoding "
+ "is not compatible with literal XML Schema.",
XmlErrorCodes.GENERIC_ERROR, wsdldoc);
}
StscState.addInfo(errorListener, "Loading wsdl file " + name);
XmlOptions opts = new XmlOptions().setErrorListener(errorListener);
XmlObject[] types = wsdldoc.getDefinitions().getTypesArray();
int count = 0;
for (int j = 0; j < types.length; j++) {
XmlObject[] schemas = types[j]
.selectPath("declare namespace xs=\"http://www.w3.org/2001/XMLSchema\" xs:schema");
if (schemas.length == 0) {
StscState
.addWarning(
errorListener,
"The WSDL "
+ name
+ " did not have any schema documents in "
+ "namespace 'http://www.w3.org/2001/XMLSchema'",
XmlErrorCodes.GENERIC_ERROR, wsdldoc);
continue;
}
for (int k = 0; k < schemas.length; k++) {
if (schemas[k] instanceof SchemaDocument.Schema && schemas[k].validate(opts)) {
count++;
scontentlist.add((SchemaDocument.Schema)schemas[k]);
}
}
}
StscState.addInfo(errorListener, "Processing " + count + " schema(s) in " + name);
}
private static boolean wsdlContainsEncoded(XmlObject wsdldoc) {
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