/*
* 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.ws.java2wsdl;
import org.apache.ws.java2wsdl.utils.Java2WSDLCommandLineOption;
import org.apache.axis2.description.java2wsdl.Java2WSDLConstants;
import org.apache.axis2.description.java2wsdl.Java2WSDLUtils;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.Map;
public class Java2WSDLCodegenEngine implements Java2WSDLConstants {
private Java2WSDLBuilder java2WsdlBuilder;
public static final String WSDL_FILENAME_SUFFIX = ".wsdl";
public static final String COMMA = ",";
public Java2WSDLCodegenEngine(Map optionsMap) throws Exception {
//create a new Java2WSDLBuilder and populate it
Java2WSDLCommandLineOption option = loadOption(Java2WSDLConstants.CLASSNAME_OPTION, Java2WSDLConstants.CLASSNAME_OPTION_LONG, optionsMap);
String className = option == null ? null : option.getOptionValue();
if (className == null || className.length() == 0) {
throw new Exception("class name must be present!");
}
//Now we are done with loading the basic values - time to create the builder
java2WsdlBuilder = new Java2WSDLBuilder(resolveOutputStream(className, optionsMap),
className,
resolveClassLoader(optionsMap));
configureJava2WSDLBuilder(optionsMap, className);
}
public void generate() throws Exception {
try {
java2WsdlBuilder.generateWSDL();
} catch (Exception e) {
throw new Exception(e);
}
}
private FileOutputStream resolveOutputStream(String className, Map optionsMap) throws Exception
{
Java2WSDLCommandLineOption option = loadOption(Java2WSDLConstants.OUTPUT_LOCATION_OPTION,
Java2WSDLConstants.OUTPUT_LOCATION_OPTION_LONG, optionsMap);
String outputFolderName = option == null ? System.getProperty("user.dir") : option.getOptionValue();
File outputFolder;
outputFolder = new File(outputFolderName);
if (!outputFolder.exists()) {
outputFolder.mkdirs();
} else if (!outputFolder.isDirectory()) {
throw new Exception("The specivied location " + outputFolderName + "is not a folder");
}
option = loadOption(Java2WSDLConstants.OUTPUT_FILENAME_OPTION,
Java2WSDLConstants.OUTPUT_FILENAME_OPTION_LONG, optionsMap);
String outputFileName = option == null ? null : option.getOptionValue();
//derive a file name from the class name if the filename is not specified
if (outputFileName == null) {
outputFileName = Java2WSDLUtils.getSimpleClassName(className) + WSDL_FILENAME_SUFFIX;
}
//first create a file in the given location
File outputFile = new File(outputFolder, outputFileName);
FileOutputStream out;
try {
if (!outputFile.exists()) {
outputFile.createNewFile();
}
out = new FileOutputStream(outputFile);
} catch (IOException e) {
throw new Exception(e);
}
return out;
}
private ClassLoader resolveClassLoader(Map optionsMap) throws Exception
{
// if the class path is present, create a URL class loader with those
//class path entries present. if not just take the TCCL
Java2WSDLCommandLineOption option = loadOption(Java2WSDLConstants.CLASSPATH_OPTION,
Java2WSDLConstants.CLASSPATH_OPTION_LONG, optionsMap);
ClassLoader classLoader;
if (option != null) {
ArrayList optionValues = option.getOptionValues();
URL[] urls = new URL[optionValues.size()];
String[] classPathEntries = (String[]) optionValues.toArray(new String[optionValues.size()]);
try {
for (int i = 0; i < classPathEntries.length; i++) {
String classPathEntry = classPathEntries[i];
//this should be a file(or a URL)
if (Java2WSDLUtils.isURL(classPathEntry)) {
urls[i] = new URL(classPathEntry);
} else {
urls[i] = new File(classPathEntry).toURL();
}
}
} catch (MalformedURLException e) {
throw new Exception(e);
}
classLoader = new URLClassLoader(urls, Thread.currentThread().getContextClassLoader());
} else {
classLoader = Thread.currentThread().getContextClassLoader();
}
return classLoader;
}
private void configureJava2WSDLBuilder(Map optionsMap, String className) throws Exception
{
//set the other parameters to the builder
Java2WSDLCommandLineOption option = loadOption(Java2WSDLConstants.SCHEMA_TARGET_NAMESPACE_OPTION,
Java2WSDLConstants.SCHEMA_TARGET_NAMESPACE_OPTION_LONG, optionsMap);
java2WsdlBuilder.setSchemaTargetNamespace(option == null ? null : option.getOptionValue());
option = loadOption(Java2WSDLConstants.SCHEMA_TARGET_NAMESPACE_PREFIX_OPTION,
Java2WSDLConstants.SCHEMA_TARGET_NAMESPACE_PREFIX_OPTION_LONG, optionsMap);
java2WsdlBuilder.setSchemaTargetNamespacePrefix(option == null ? null : option.getOptionValue());
option = loadOption(Java2WSDLConstants.TARGET_NAMESPACE_OPTION,
Java2WSDLConstants.TARGET_NAMESPACE_OPTION_LONG, optionsMap);
java2WsdlBuilder.setTargetNamespace(option == null ? null : option.getOptionValue());
option = loadOption(Java2WSDLConstants.TARGET_NAMESPACE_PREFIX_OPTION,
Java2WSDLConstants.TARGET_NAMESPACE_PREFIX_OPTION_LONG, optionsMap);
java2WsdlBuilder.setTargetNamespacePrefix(option == null ? null : option.getOptionValue());
option = loadOption(Java2WSDLConstants.SERVICE_NAME_OPTION,
Java2WSDLConstants.SERVICE_NAME_OPTION_LONG, optionsMap);
java2WsdlBuilder.setServiceName(option == null ? Java2WSDLUtils.getSimpleClassName(className) : option.getOptionValue());
option = loadOption(Java2WSDLConstants.STYLE_OPTION,
Java2WSDLConstants.STYLE_OPTION, optionsMap);
if (option != null) {
java2WsdlBuilder.setStyle(option.getOptionValue());
}
option = loadOption(Java2WSDLConstants.LOCATION_OPTION,
Java2WSDLConstants.LOCATION_OPTION, optionsMap);
if (option != null) {
java2WsdlBuilder.setLocationUri(option.getOptionValue());
}
option = loadOption(Java2WSDLConstants.USE_OPTION,
Java2WSDLConstants.USE_OPTION, optionsMap);
if (option != null) {
java2WsdlBuilder.setUse(option.getOptionValue());
}
option = loadOption(Java2WSDLConstants.ATTR_FORM_DEFAULT_OPTION,
Java2WSDLConstants.ATTR_FORM_DEFAULT_OPTION_LONG, optionsMap);
java2WsdlBuilder.setAttrFormDefault(option == null ? null : option.getOptionValue());
option = loadOption(Java2WSDLConstants.ELEMENT_FORM_DEFAULT_OPTION,
Java2WSDLConstants.ELEMENT_FORM_DEFAULT_OPTION_LONG, optionsMap);
java2WsdlBuilder.setElementFormDefault(option == null ? null : option.getOptionValue());
option = loadOption(Java2WSDLConstants.EXTRA_CLASSES_DEFAULT_OPTION,
Java2WSDLConstants.EXTRA_CLASSES_DEFAULT_OPTION_LONG, optionsMap);
java2WsdlBuilder.setExtraClasses(option == null ? new ArrayList() : option.getOptionValues());
option = loadOption(Java2WSDLConstants.NAMESPACE_GENERATOR_OPTION,
Java2WSDLConstants.NAMESPACE_GENERATOR_OPTION_LONG, optionsMap);
if ( option != null ) {
java2WsdlBuilder.setNsGenClassName(option.getOptionValue());
}
option = loadOption(Java2WSDLConstants.SCHEMA_GENERATOR_OPTION,
Java2WSDLConstants.SCHEMA_GENERATOR_OPTION_LONG, optionsMap);
if ( option != null ) {
java2WsdlBuilder.setSchemaGenClassName(option.getOptionValue());
}
option = loadOption(Java2WSDLConstants.JAVA_PKG_2_NSMAP_OPTION,
Java2WSDLConstants.JAVA_PKG_2_NSMAP_OPTION_LONG, optionsMap);
java2WsdlBuilder.setPkg2nsMap(loadJavaPkg2NamespaceMap(option));
option = loadOption(Java2WSDLConstants.WSDL_VERSION_OPTION,
Java2WSDLConstants.WSDL_VERSION_OPTION_LONG,
optionsMap);
if (option != null) {
String optionValue = option.getOptionValue();
if (Java2WSDLConstants.WSDL_VERSION_2.equals(optionValue) ||
Java2WSDLConstants.WSDL_VERSION_2_OPTIONAL.equals(optionValue)) {
//users can say either 2.0 or 2 - we just set it to the constant
java2WsdlBuilder.setWSDLVersion(Java2WSDLConstants.WSDL_VERSION_2);
} //ignore the other cases - they'll be taken as 1.1
}
option = loadOption(Java2WSDLConstants.DOC_LIT_BARE,
Java2WSDLConstants.DOC_LIT_BARE_LONG,
optionsMap);
if (option != null) {
java2WsdlBuilder.setGenerateDocLitBare(true);
}
}
private Java2WSDLCommandLineOption loadOption(String shortOption, String longOption, Map options) {
//short option gets precedence
Java2WSDLCommandLineOption option = null;
if (longOption != null) {
option = (Java2WSDLCommandLineOption) options.get(longOption);
if (option != null) {
return option;
}
}
if (shortOption != null) {
option = (Java2WSDLCommandLineOption) options.get(shortOption);
}
return option;
}
protected void addToSchemaLocationMap(String optionValue) throws Exception
{
}
protected Map loadJavaPkg2NamespaceMap(Java2WSDLCommandLineOption option)
{
Map pkg2nsMap = new Hashtable();
if (option != null)
{
ArrayList optionValues = option.getOptionValues();
String anOptionValue ;
for ( int count = 0 ; count < optionValues.size() ; ++count )
{
anOptionValue = ((String)optionValues.get(count)).trim();
//an option value will be of the form [java package, namespace]
//hence we take the two substrings starting after '[' and upto ',' and
//starting after ',' and upto ']'
pkg2nsMap.put(anOptionValue.substring(1, anOptionValue.indexOf(COMMA)).trim(),
anOptionValue.substring(anOptionValue.indexOf(COMMA) + 1, anOptionValue.length() - 1).trim());
}
}
return pkg2nsMap;
}
}