/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* Licensed 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.axis2.wsdl.codegen.extension;
import org.apache.axis2.schema.CompilerOptions;
import org.apache.axis2.schema.SchemaCompiler;
import org.apache.axis2.schema.SchemaConstants;
import org.apache.axis2.wsdl.databinding.DefaultTypeMapper;
import org.apache.axis2.wsdl.databinding.JavaTypeMapper;
import org.apache.axis2.wsdl.util.XSLTConstants;
import org.apache.ws.commons.schema.XmlSchema;
import org.apache.ws.commons.schema.XmlSchemaCollection;
import org.apache.wsdl.WSDLExtensibilityElement;
import org.apache.wsdl.WSDLTypes;
import org.apache.wsdl.extensions.ExtensionConstants;
import org.apache.wsdl.extensions.Schema;
import org.w3c.dom.Element;
import javax.xml.namespace.QName;
import java.io.File;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Stack;
import java.util.Vector;
/**
* Extension for simple data binding.
*/
public class SimpleDBExtension extends AbstractDBProcessingExtension {
public void engage() {
//test the databinding type. If not just fall through
if (testFallThrough(configuration.getDatabindingType())) {
return;
}
try {
WSDLTypes typesList = configuration.getWom().getTypes();
if (typesList == null) {
//there are no types to be code generated
//However if the type mapper is left empty it will be a problem for the other
//processes. Hence the default type mapper is set to the configuration
this.configuration.setTypeMapper(new DefaultTypeMapper());
return;
}
List typesArray = typesList.getExtensibilityElements();
WSDLExtensibilityElement extensiblityElt;
Vector xmlSchemaTypeVector = new Vector();
XmlSchemaCollection schemaColl = new XmlSchemaCollection();
for (int i = 0; i < typesArray.size(); i++) {
extensiblityElt = (WSDLExtensibilityElement) typesArray.get(i);
//add the namespace map here. it is absolutely needed
Map nsMap = configuration.getWom().getNamespaces();
Iterator keys = nsMap.keySet().iterator();
String key;
while (keys.hasNext()) {
key = (String) keys.next();
schemaColl.mapNamespace(key, (String) nsMap.get(key));
}
Schema schema;
if (ExtensionConstants.SCHEMA.equals(extensiblityElt.getType())) {
schema = (Schema) extensiblityElt;
Stack importedSchemaStack = schema.getImportedSchemaStack();
//compile these schemas
while (!importedSchemaStack.isEmpty()) {
Element el = (Element) importedSchemaStack.pop();
if (el != null) {
XmlSchema thisSchema = schemaColl.read(el);
xmlSchemaTypeVector.add(thisSchema);
}
}
}
}
//call the schema compiler
CompilerOptions options = new CompilerOptions();
//set the default options
setDefaultOptions(options);
//set the user parameters. the user parameters get the preference over
//the default once. But the user better know what he's doing if he
//used module specific parameters
setUserparameters(options);
SchemaCompiler schemaCompiler = new SchemaCompiler(options);
schemaCompiler
.compile(xmlSchemaTypeVector);
//create the type mapper
JavaTypeMapper mapper = new JavaTypeMapper();
if (options.isWriteOutput()){
//get the processed element map and transfer it to the type mapper
Map processedMap = schemaCompiler.getProcessedElementMap();
Iterator processedkeys = processedMap.keySet().iterator();
QName qNameKey;
while (processedkeys.hasNext()) {
qNameKey = (QName) processedkeys.next();
mapper.addTypeMappingName(qNameKey, processedMap.get(qNameKey).toString());
}
}else{
//get the processed model map and transfer it to the type mapper
//since the options mentiond that its not writable, it should have
//populated the model map
Map processedModelMap = schemaCompiler.getProcessedModelMap();
Iterator processedkeys = processedModelMap.keySet().iterator();
QName qNameKey;
while (processedkeys.hasNext()) {
qNameKey = (QName) processedkeys.next();
mapper.addTypeMappingObject(qNameKey, processedModelMap.get(qNameKey));
}
Map processedMap = schemaCompiler.getProcessedElementMap();
processedkeys = processedMap.keySet().iterator();
while (processedkeys.hasNext()) {
qNameKey = (QName) processedkeys.next();
mapper.addTypeMappingName(qNameKey, processedMap.get(qNameKey).toString());
}
//get the ADB template from the schema compilers property bag and set the
//template
configuration.putProperty(XSLTConstants.EXTERNAL_TEMPLATE_PROPERTY_KEY,
schemaCompiler.getCompilerProperties().getProperty(
SchemaConstants.SchemaPropertyNames.BEAN_WRITER_TEMPLATE_KEY));
}
//set the type mapper to the config
configuration.setTypeMapper(mapper);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
private void setUserparameters(CompilerOptions options){
Map propertyMap = configuration.getProperties();
if (propertyMap.containsKey(SchemaConstants.SchemaCompilerArguments.WRAP_SCHEMA_CLASSES)){
if (Boolean.valueOf(
propertyMap.get(SchemaConstants.SchemaCompilerArguments.WRAP_SCHEMA_CLASSES).toString()).
booleanValue()) {
options.setWrapClasses(true);
}else{
options.setWrapClasses(false);
}
}
if (propertyMap.containsKey(SchemaConstants.SchemaCompilerArguments.WRITE_SCHEMA_CLASSES)){
if (Boolean.valueOf(
propertyMap.get(SchemaConstants.SchemaCompilerArguments.WRITE_SCHEMA_CLASSES).toString()).
booleanValue()) {
options.setWriteOutput(true);
}else{
options.setWriteOutput(false);
}
}
}
private void setDefaultOptions(CompilerOptions options) {
File outputDir = new File(configuration.getOutputLocation(), "src");
if(!outputDir.exists()) {
outputDir.mkdirs();
}
/// these options need to be taken from the command line
options.setOutputLocation(outputDir);
//default setting is to set the wrap status depending on whether it's
//the server side or the client side
if (configuration.isServerSide()){
//for the serverside we generate unwrapped by default
options.setWrapClasses(false);
//for the serverside we write the output by default
options.setWriteOutput(true);
}else{
// for the client let the users preference be the word here
options.setWrapClasses(configuration.isPackClasses());
//for the client side the default setting is not to write the
//output
options.setWriteOutput(false);
//options.setWriteOutput(false);
}
}
}