/**
* 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.tools.corba.processors.idl;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.Writer;
import java.net.URI;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;
import javax.wsdl.Binding;
import javax.wsdl.Definition;
import javax.wsdl.Port;
import javax.wsdl.Service;
import javax.wsdl.Types;
import javax.wsdl.extensions.schema.Schema;
import javax.wsdl.extensions.schema.SchemaImport;
import javax.xml.namespace.QName;
import antlr.collections.AST;
import org.apache.cxf.binding.corba.wsdl.AddressType;
import org.apache.cxf.binding.corba.wsdl.CorbaConstants;
import org.apache.cxf.binding.corba.wsdl.CorbaTypeImpl;
import org.apache.cxf.binding.corba.wsdl.TypeMappingType;
import org.apache.cxf.helpers.CastUtils;
import org.apache.cxf.tools.common.ToolConstants;
import org.apache.cxf.tools.common.ToolException;
import org.apache.cxf.tools.corba.common.ReferenceConstants;
import org.apache.cxf.tools.corba.common.ToolCorbaConstants;
import org.apache.cxf.tools.util.FileWriterUtil;
import org.apache.ws.commons.schema.XmlSchema;
import org.apache.ws.commons.schema.constants.Constants;
public class IDLToWSDLProcessor extends IDLProcessor {
private String idl;
private String schemaFilename;
private String importSchemaFilename;
private String logical;
private String physical;
private String outputDir;
private Writer outputWriter;
private Writer schemaOutputWriter;
private Writer logicalOutputWriter;
private Writer physicalOutputWriter;
private Map<String, File> importDefnWriters;
private Map<String, File> importSchemaWriters;
private boolean ignoreImports;
public void process() throws ToolException {
super.process();
process(getIDLTree());
}
public void process(AST idlTree) throws ToolException {
idl = getBaseFilename(env.get(ToolCorbaConstants.CFG_IDLFILE).toString());
checkFileOptions();
try {
parseIDL(idlTree);
} catch (Exception e) {
throw new ToolException(e);
}
}
public void setOutputWriter(Writer writer) {
outputWriter = writer;
}
public void setSchemaOutputWriter(Writer writer) {
schemaOutputWriter = writer;
}
public void setLogicalOutputWriter(Writer writer) {
logicalOutputWriter = writer;
}
public void setPhysicalOutputWriter(Writer writer) {
physicalOutputWriter = writer;
}
/**
* Used only for test cases to set writers for imports when using
* the -mns option
*/
protected void setImportDefinitionWriters(Map<String, File> writers) {
importDefnWriters = writers;
}
protected void setImportSchemaWriters(Map<String, File> writers) {
importSchemaWriters = writers;
}
protected void setIgnoreImports(boolean flag) {
ignoreImports = flag;
}
private void checkFileOptions() {
if (env.optionSet(ToolCorbaConstants.CFG_LOGICAL)) {
// set the logical filename
logical = env.get(ToolCorbaConstants.CFG_LOGICAL).toString();
}
if (env.optionSet(ToolCorbaConstants.CFG_PHYSICAL)) {
// set the physical file name
physical = env.get(ToolCorbaConstants.CFG_PHYSICAL).toString();
}
if (env.optionSet(ToolCorbaConstants.CFG_SCHEMA)) {
// deal with writing schema types to the schema specified file
schemaFilename = env.get(ToolCorbaConstants.CFG_SCHEMA).toString();
}
if (env.optionSet(ToolCorbaConstants.CFG_IMPORTSCHEMA)) {
// deal with importing schema types
importSchemaFilename = env.get(ToolCorbaConstants.CFG_IMPORTSCHEMA).toString();
}
}
public void parseIDL(AST idlTree) throws Exception {
if (env.isVerbose()) {
System.out.println(idlTree.toStringTree());
}
// target namespace
String tns = (String) env.get(ToolCorbaConstants.CFG_TNS);
if (tns == null) {
tns = CorbaConstants.WSDL_NS_URI + idl;
}
// XmlSchema namespace
String schemans = (String) env.get(ToolCorbaConstants.CFG_SCHEMA_NAMESPACE);
// corba typemap namespace
String corbatypemaptns = (String) env.get(ToolCorbaConstants.CFG_CORBATYPEMAP_NAMESPACE);
outputDir = ".";
try {
WSDLASTVisitor visitor = new WSDLASTVisitor(tns, schemans, corbatypemaptns,
preprocessor.getPragmaPrefix());
visitor.getManager().setIgnoreImports(ignoreImports);
if (env.optionSet(ToolConstants.CFG_OUTPUTDIR)) {
outputDir = (String) env.get(ToolConstants.CFG_OUTPUTDIR);
}
visitor.setOutputDir(outputDir);
Definition def = visitor.getDefinition();
if (env.optionSet(ToolCorbaConstants.CFG_SEQUENCE_OCTET_TYPE)) {
visitor.setSequenceOctetType((String) env.get(ToolCorbaConstants.CFG_SEQUENCE_OCTET_TYPE));
}
if (env.optionSet(ToolCorbaConstants.CFG_SCHEMA_NAMESPACE)) {
//visitor.getDefinition()
def.addNamespace(ToolCorbaConstants.CFG_SCHEMA_NAMESPACE_PREFIX,
(String) env.get(ToolCorbaConstants.CFG_SCHEMA_NAMESPACE));
}
if (env.optionSet(ToolCorbaConstants.CFG_BOUNDEDSTRINGS)) {
visitor.setBoundedStringOverride(true);
}
if (env.optionSet(ToolCorbaConstants.CFG_MODULETONS)) {
String mapping = (String) env.get(ToolCorbaConstants.CFG_MODULETONS);
//parse the mapping & set a map of module to namespace mapping in the visitor
visitor.setModuleToNSMapping(getModuleToNSMapping(mapping));
}
if (env.optionSet(ToolCorbaConstants.CFG_QUALIFIED)) {
visitor.setQualified(true);
}
if (env.optionSet(ToolCorbaConstants.CFG_POLYMORPHIC_FACTORIES)) {
visitor.setSupportPolymorphicFactories(true);
}
if (env.optionSet(ToolCorbaConstants.CFG_SCHEMA)) {
visitor.setSchemaGenerated(true);
// generate default namespace for schema if -T is used alone.
if (env.get(ToolCorbaConstants.CFG_SCHEMA_NAMESPACE) == null) {
visitor.updateSchemaNamespace(def.getTargetNamespace() + "-types");
def.addNamespace(ToolCorbaConstants.CFG_SCHEMA_NAMESPACE_PREFIX, def.getTargetNamespace()
+ "-types");
}
}
if (env.optionSet(ToolCorbaConstants.CFG_EXCLUDEMODULES)) {
String modules = (String) env.get(ToolCorbaConstants.CFG_EXCLUDEMODULES);
//parse the mapping & set a map of module to namespace mapping in the visitor
visitor.setExcludedModules(getExcludedModules(modules));
}
visitor.visit(idlTree);
cleanUpTypeMap(visitor.getTypeMap());
Binding[] bindings = visitor.getCorbaBindings();
generateCORBAService(def, bindings, visitor.getModuleToNSMapper().isDefaultMapping());
writeDefinitions(visitor);
} catch (Exception ex) {
throw new ToolException(ex.getMessage(), ex);
}
}
// Sets the output directory and the generated filenames.
// Output directory is specified
// - File names have no path specified
// - File names do have specified so they take precedence.
// Output directory is not specified
// - File names have no path specified so use current directory.
// - File names have full path specified.
private void writeDefinitions(WSDLASTVisitor visitor)
throws Exception {
if (env.optionSet(ToolCorbaConstants.CFG_LOGICAL)
|| env.optionSet(ToolCorbaConstants.CFG_PHYSICAL)
|| env.optionSet(ToolCorbaConstants.CFG_SCHEMA)
|| env.optionSet(ToolCorbaConstants.CFG_IMPORTSCHEMA)) {
if (logical == null || physical == null) {
if (outputWriter == null) {
outputWriter = getOutputWriter(idl + ".wsdl", outputDir);
}
String separator = System.getProperty("file.separator");
File file = null;
if (env.get(ToolConstants.CFG_OUTPUTDIR) != null) {
file = new File(outputDir + separator + idl + ".wsdl");
} else {
file = new File(idl + ".wsdl");
}
visitor.setIdlFile(file.getAbsolutePath());
}
if (logical != null) {
logical = getFilePath(logical).getAbsolutePath();
if (logicalOutputWriter == null) {
logicalOutputWriter = createOutputWriter(logical);
}
}
if (physical != null) {
physical = getFilePath(physical).getAbsolutePath();
if (physicalOutputWriter == null) {
physicalOutputWriter = createOutputWriter(physical);
}
}
if (schemaFilename != null) {
schemaFilename = getFilePath(schemaFilename).getAbsolutePath();
if (schemaOutputWriter == null) {
schemaOutputWriter = createOutputWriter(schemaFilename);
}
}
if (importSchemaFilename != null) {
importSchemaFilename = getImportFile(importSchemaFilename);
visitor.setImportSchema(importSchemaFilename);
}
visitor.writeDefinitions(outputWriter, schemaOutputWriter,
logicalOutputWriter, physicalOutputWriter,
schemaFilename, logical, physical);
} else {
if (outputWriter == null) {
String outputFile = idl + ".wsdl";
if (env.optionSet(ToolCorbaConstants.CFG_WSDLOUTPUTFILE)) {
outputFile = (String) env.get(ToolCorbaConstants.CFG_WSDLOUTPUTFILE);
if (!outputFile.endsWith(".wsdl")) {
outputFile = outputFile + ".wsdl";
}
}
outputWriter = getOutputWriter(outputFile, outputDir);
}
Definition defn = visitor.getDefinition();
if (!visitor.getModuleToNSMapper().isDefaultMapping()) {
addTypeMapSchemaImports(defn, visitor);
visitor.getManager().attachDeferredSchemasToWSDL();
}
visitor.writeDefinition(defn, outputWriter);
writeImportedDefinitionsAndSchemas(visitor);
}
}
private void writeImportedDefinitionsAndSchemas(WSDLASTVisitor visitor)
throws Exception {
Map<File, Definition> defns = visitor.getManager().getImportedWSDLDefinitions();
Map<File, XmlSchema> schemas = visitor.getManager().getImportedXmlSchemas();
if (importDefnWriters != null) {
assert importDefnWriters.size() == defns.size();
}
if (importSchemaWriters != null) {
assert importSchemaWriters.size() == schemas.size();
}
for (java.util.Iterator<File> it = defns.keySet().iterator(); it.hasNext();) {
File file = it.next();
Definition defn = defns.get(file);
Writer writer = null;
if (importDefnWriters != null) {
writer = getOutputWriter(importDefnWriters.get(defn.getTargetNamespace()));
}
if (writer == null) {
writer = getOutputWriter(file);
}
visitor.writeDefinition(defn, writer);
writer.close();
}
for (java.util.Iterator<File> it = schemas.keySet().iterator(); it.hasNext();) {
File file = it.next();
XmlSchema schema = schemas.get(file);
Writer writer = null;
if (importSchemaWriters != null) {
writer = getOutputWriter(importSchemaWriters.get(schema.getTargetNamespace()));
}
if (writer == null) {
writer = getOutputWriter(file);
}
visitor.writeSchema(schema, writer);
writer.close();
}
}
// Get the imported schema file.
private String getImportFile(String importFilename) {
// check that file exists
File file = new File(importFilename);
if (!file.exists()) {
if (!file.isAbsolute()) {
String separator = System.getProperty("file.separator");
String userdir = System.getProperty("user.dir");
file = new File(userdir + separator + importFilename);
}
if (!file.exists()) {
String msg = importFilename + " File not found";
FileNotFoundException ex = new FileNotFoundException(msg);
System.err.println("IDLToWsdl Error : " + ex.getMessage());
System.err.println();
ex.printStackTrace();
System.exit(1);
} else {
URI url = file.toURI();
return url.toString();
}
} else {
URI url = file.toURI();
return url.toString();
}
return null;
}
private Writer createOutputWriter(String name) throws Exception {
String outDir = outputDir;
String filename = name;
int index = name.lastIndexOf(System.getProperty("file.separator"));
outDir = name.substring(0, index);
filename = name.substring(index + 1, name.length());
return getOutputWriter(filename, outDir);
}
// Gets the fully qualified path of a file.
private File getFilePath(String ifile) {
String separator = System.getProperty("file.separator");
StringTokenizer token = new StringTokenizer(ifile, separator);
if (token.countTokens() == 1) {
if (env.get(ToolConstants.CFG_OUTPUTDIR) != null) {
return new File(outputDir + separator + ifile);
} else {
return new File(ifile);
}
} else {
return new File(ifile);
}
}
public Writer getOutputWriter(String filename, String outputDirectory) throws Exception {
if (env.optionSet(ToolCorbaConstants.CFG_WSDL_ENCODING)) {
String encoding = env.get(ToolCorbaConstants.CFG_WSDL_ENCODING).toString();
return FileWriterUtil.getWriter(new File(outputDirectory, filename), encoding);
} else {
FileWriterUtil fw = new FileWriterUtil(outputDirectory);
return fw.getWriter("", filename);
}
}
public Writer getOutputWriter(File file) throws Exception {
if (env.optionSet(ToolCorbaConstants.CFG_WSDL_ENCODING)) {
String encoding = env.get(ToolCorbaConstants.CFG_WSDL_ENCODING).toString();
return FileWriterUtil.getWriter(file, encoding);
} else {
return FileWriterUtil.getWriter(file);
}
}
public String getBaseFilename(String ifile) {
String fileName = ifile;
StringTokenizer token = new StringTokenizer(ifile, "\\/");
while (token.hasMoreTokens()) {
fileName = token.nextToken();
}
if (fileName.endsWith(".idl")) {
fileName = new String(fileName.substring(0, fileName.length() - 4));
}
return fileName;
}
private Map<String, String> getServiceNames(Binding[] bindings, boolean isDefaultMapping) {
Map<String, String> serviceNames = new HashMap<String, String>();
for (int i = 0; i < bindings.length; i++) {
QName portTypeName = bindings[i].getPortType().getQName();
String ns = portTypeName.getNamespaceURI();
if (!isDefaultMapping && !serviceNames.containsKey(ns)) {
String[] bindingTokens = bindings[i].getQName().getLocalPart().split("\\.");
if (bindingTokens.length > 1) {
String name = "";
for (int j = 0; j < bindingTokens.length - 2; j++) {
name += bindingTokens[j] + ".";
}
name += bindingTokens[bindingTokens.length - 2] + "CORBAService";
serviceNames.put(ns, name);
} else {
serviceNames.put(ns, idl + "CORBAService");
}
}
}
return serviceNames;
}
public void generateCORBAService(Definition def,
Binding[] bindings,
boolean isDefaultMapping)
throws Exception {
Map<String, Service> serviceMap = new HashMap<String, Service>();
Map<String, String> serviceNames = getServiceNames(bindings, isDefaultMapping);
for (int i = 0; i < bindings.length; i++) {
QName portTypeName = bindings[i].getPortType().getQName();
Service service;
if (isDefaultMapping) {
service = def.createService();
service.setQName(new QName(def.getTargetNamespace(),
portTypeName.getLocalPart() + "CORBAService"));
def.addService(service);
} else {
String ns = portTypeName.getNamespaceURI();
String serviceName = serviceNames.get(ns);
service = serviceMap.get(ns);
if (service == null) {
service = def.createService();
serviceMap.put(ns, service);
String[] serviceTokens = serviceName.split("\\.");
String serviceToken = serviceTokens[serviceTokens.length - 1];
QName serviceQName = new QName(def.getTargetNamespace(), serviceToken);
Service existingService = def.getService(serviceQName);
if (existingService != null) {
String existingServiceNS =
((Port) existingService.getPorts().values().iterator().next())
.getBinding().getPortType().getQName().getNamespaceURI();
existingService.setQName(new QName(def.getTargetNamespace(),
serviceNames.get(existingServiceNS)));
serviceMap.put(existingServiceNS, existingService);
service.setQName(new QName(def.getTargetNamespace(),
serviceName));
} else {
service.setQName(serviceQName);
}
def.addService(service);
}
}
Port port = def.createPort();
port.setName(portTypeName.getLocalPart() + "CORBAPort");
AddressType address =
(AddressType) def.getExtensionRegistry().createExtension(Port.class,
CorbaConstants.NE_CORBA_ADDRESS);
String addr = null;
String addrFileName = (String) env.get(ToolCorbaConstants.CFG_ADDRESSFILE);
if (addrFileName != null) {
try {
File addrFile = new File(addrFileName);
FileReader fileReader = new FileReader(addrFile);
BufferedReader bufferedReader = new BufferedReader(fileReader);
addr = bufferedReader.readLine();
} catch (Exception ex) {
throw new ToolException(ex.getMessage(), ex);
}
} else {
addr = (String) env.get(ToolCorbaConstants.CFG_ADDRESS);
}
if (addr == null) {
addr = "IOR:";
}
address.setLocation(addr);
port.addExtensibilityElement(address);
service.addPort(port);
port.setBinding(bindings[i]);
}
}
public void cleanUpTypeMap(TypeMappingType typeMap) {
List<CorbaTypeImpl> types = typeMap.getStructOrExceptionOrUnion();
if (types != null) {
for (int i = 0; i < types.size(); i++) {
CorbaTypeImpl type = types.get(i);
if (type.getQName() != null) {
type.setName(type.getQName().getLocalPart());
type.setQName(null);
}
}
}
}
public void addTypeMapSchemaImports(Definition def, WSDLASTVisitor visitor) {
List<CorbaTypeImpl> types = visitor.getTypeMap().getStructOrExceptionOrUnion();
ModuleToNSMapper mapper = visitor.getModuleToNSMapper();
WSDLSchemaManager manager = visitor.getManager();
Collection namespaces = def.getNamespaces().values();
Set<Map.Entry<String, String>> userModuleMappings = mapper.getUserMapping().entrySet();
if (types != null) {
for (int i = 0; i < types.size(); i++) {
CorbaTypeImpl type = types.get(i);
QName schemaType = type.getType();
if (schemaType != null) {
String typeNamespace = schemaType.getNamespaceURI();
try {
// WS-Addressing namespace is a special case. We need to import the schema from
// a remote location.
if (!namespaces.contains(typeNamespace)
&& typeNamespace.equals(ReferenceConstants.WSADDRESSING_NAMESPACE)) {
// build up the ws-addressing schema import
Schema wsdlSchema =
(Schema)def.getExtensionRegistry().createExtension(Types.class,
new QName(Constants.URI_2001_SCHEMA_XSD, "schema"));
SchemaImport schemaimport = wsdlSchema.createImport();
schemaimport.setNamespaceURI(ReferenceConstants.WSADDRESSING_NAMESPACE);
schemaimport.setSchemaLocationURI(ReferenceConstants.WSADDRESSING_LOCATION);
wsdlSchema.addImport(schemaimport);
// add the import and the prefix to the definition
def.getTypes().addExtensibilityElement(wsdlSchema);
CastUtils.cast(def.getNamespaces(), String.class, String.class)
.put(ReferenceConstants.WSADDRESSING_PREFIX, typeNamespace);
} else if (!namespaces.contains(typeNamespace)) {
String prefix = getModulePrefixForNamespace(userModuleMappings, mapper,
typeNamespace);
//prefix = mapper.mapNSToPrefix(typeNamespace);
XmlSchema schema = manager.getXmlSchema(typeNamespace);
// TODO: REVISIT - Is this the only way we can create the file name for the
// imported schema?
String importFile = visitor.getOutputDir()
+ System.getProperty("file.separator")
+ prefix + ".xsd";
manager.addWSDLSchemaImport(def, typeNamespace, importFile);
manager.getImportedXmlSchemas().put(new File(importFile), schema);
CastUtils.cast(def.getNamespaces(), String.class, String.class)
.put(prefix, typeNamespace);
}
} catch (Exception ex) {
throw new ToolException("Unable to add schema import for namespace"
+ typeNamespace);
}
}
}
}
}
private String getModulePrefixForNamespace(Set<Map.Entry<String, String>> map,
ModuleToNSMapper mapper, String namespace) {
String prefix = null;
for (Iterator<Map.Entry<String, String>> iter = map.iterator(); iter.hasNext();) {
Map.Entry<String, String> entry = iter.next();
if (entry.getValue().equals(namespace)) {
prefix = entry.getKey().replace(ToolCorbaConstants.MODULE_SEPARATOR, "_");
break;
}
}
if (prefix == null) {
prefix = mapper.mapNSToPrefix(namespace);
}
return prefix;
}
private Map<String, String> getModuleToNSMapping(String mapping) {
Map<String, String> map = new HashMap<String, String>();
if ((mapping != null) && (mapping.length() > 0)) {
if ((mapping.startsWith("[")) && (mapping.endsWith("]"))) {
mapping = mapping.substring(1, mapping.length() - 1);
StringTokenizer tokens = new StringTokenizer(mapping, ",;");
while (tokens.hasMoreTokens()) {
String token = tokens.nextToken();
int pos = token.indexOf("=");
if (pos == -1) {
throw new RuntimeException("Mapping of idl modules to namespaces "
+ "is not specified correctly."
+ "Missing a equals(=) sign for specifying "
+ "the custom mapping."
+ "(" + token + ")");
}
map.put(token.substring(0, pos), token.substring(pos + 1));
}
} else if (mapping.startsWith(":")) {
mapping = mapping.substring(1);
try {
BufferedReader reader = new BufferedReader(new FileReader(mapping));
String token = reader.readLine();
while (token != null) {
int pos = token.indexOf("=");
if (pos == -1) {
throw new RuntimeException("Mapping of idl modules to namespaces "
+ "is not specified correctly in the file "
+ mapping + "."
+ "Missing a equals(=) sign for specifying "
+ "the custom mapping."
+ "(" + token + ")");
}
map.put(token.substring(0, pos), token.substring(pos + 1));
token = reader.readLine();
}
} catch (Exception ex) {
throw new RuntimeException("Incorrect properties file for mns mapping - " + mapping
+ ". Cause: " + ex.getMessage());
}
} else {
throw new RuntimeException("Option mns should have a start([) & close(]) bracket"
+ " or a properties file"
+ " to customize the mapping of modules to namespaces");
}
}
return map;
}
private Map<String, List> getExcludedModules(String modules) {
Map<String, List> exModules = new HashMap<String, List>();
if ((modules != null) && (modules.length() > 0)) {
if ((modules.startsWith("[")) && (modules.endsWith("]"))) {
modules = modules.substring(1, modules.length() - 1);
StringTokenizer tokens = new StringTokenizer(modules, ",;");
while (tokens.hasMoreTokens()) {
String token = tokens.nextToken();
//Revisit, Do we also take in the imports of the wsdl/schema?
exModules.put(token, new ArrayList());
}
} else if (modules.startsWith(":")) {
//TO DO
} else {
throw new RuntimeException("Option ex should have a start([) & close(]) bracket"
+ " or a properties file"
+ " to specify the exclusion of modules");
}
}
return exModules;
}
}