/*
* Copyright 2001-2004 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.axis.wsdl.toJava;
import org.apache.axis.Constants;
import org.apache.axis.constants.Scope;
import org.apache.axis.description.ServiceDesc;
import org.apache.axis.encoding.TypeMapping;
import org.apache.axis.encoding.TypeMappingRegistryImpl;
import org.apache.axis.i18n.Messages;
import org.apache.axis.utils.ClassUtils;
import org.apache.axis.utils.JavaUtils;
import org.apache.axis.wsdl.gen.GeneratorFactory;
import org.apache.axis.wsdl.gen.Parser;
import org.apache.axis.wsdl.symbolTable.BaseTypeMapping;
import org.apache.axis.wsdl.symbolTable.SymTabEntry;
import org.apache.axis.wsdl.symbolTable.SymbolTable;
import org.w3c.dom.Document;
import org.xml.sax.SAXException;
import javax.wsdl.WSDLException;
import javax.xml.namespace.QName;
import javax.xml.parsers.ParserConfigurationException;
import java.io.FileInputStream;
import java.io.IOException;
import java.lang.reflect.Constructor;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Properties;
import java.util.Vector;
/**
* This class produces java files for stubs, skeletons, and types from a
* WSDL document.
*
* @author Russell Butek (butek@us.ibm.com)
* @author Tom Jordahl (tjordahl@macromedia.com)
* @author Rich Scheuerle (scheu@us.ibm.com)
* @author Steve Graham (sggraham@us.ibm.com)
*/
public class Emitter extends Parser {
/** Field DEFAULT_NSTOPKG_FILE */
public static final String DEFAULT_NSTOPKG_FILE = "NStoPkg.properties";
/** Field namespaceMap */
protected HashMap namespaceMap = new HashMap();
/** Field typeMappingVersion */
protected String typeMappingVersion = "1.2";
/** Field baseTypeMapping */
protected BaseTypeMapping baseTypeMapping = null;
/** Field namespaces */
protected Namespaces namespaces = null;
/** Field NStoPkgFilename */
protected String NStoPkgFilename = null;
/** Field bEmitServer */
private boolean bEmitServer = false;
/** Field bDeploySkeleton */
private boolean bDeploySkeleton = false;
/** Field bEmitTestCase */
private boolean bEmitTestCase = false;
/** Field bGenerateAll */
private boolean bGenerateAll = false;
/** Field bHelperGeneration */
private boolean bHelperGeneration = false;
private boolean bBuildFileGeneration = false;
private boolean typeCollisionProtection = true;
/** Check if URL endpoints are valid or not */
private boolean allowInvalidURL = false;
/** Field packageName */
private String packageName = null;
/** Field scope */
private Scope scope = null;
/** Field fileInfo */
private GeneratedFileInfo fileInfo = new GeneratedFileInfo();
/** Field delayedNamespacesMap */
private HashMap delayedNamespacesMap = new HashMap();
/** Field outputDir */
private String outputDir = null;
/** Field nsIncludes - defines a list of namespaces to specifically
* include in the generated source code. If non-empty, anything
* not in this list should be excluded. If empty, everything in this
* and not specifically excluded should be generated.
*/
protected List nsIncludes = new ArrayList();
/** Field nsIncludes - defines a list of namespaces to specifically
* exclude from generated source code. Any entry in this list that
* is in conflict with the includes list should be ignored and
* generated.
*/
protected List nsExcludes = new ArrayList();
/** Field properties - defines a set of general purpose properties
* that can be used by custom JavaGeneratorFactories.
*/
protected List properties = new ArrayList();
/**
* Field implementationClassName - defines a non default classname for the actual
* implementation class. Particularly useful when exporting a webservice directly
* from the java implementation.
*/
private String implementationClassName = null;
/** Field defaultTM */
private TypeMapping defaultTM = null; // Default TM
private TypeMappingRegistryImpl tmr = new TypeMappingRegistryImpl();
/** The mapping of qname to its corresponding java type generated by Java2Wsdl emitter. For deploy mode roundtripping use. */
private HashMap qName2ClassMap;
/** The ServiceDesc. For deploy mode roundtripping use. */
private ServiceDesc serviceDesc;
/** The deploy mode flag */
private boolean isDeploy;
/**
* Default constructor.
*/
public Emitter() {
setFactory(new JavaGeneratorFactory(this));
} // ctor
// /////////////////////////////////////////////////
//
// Command line switches
//
/**
* Turn on/off server skeleton creation
*
* @param value
*/
public void setServerSide(boolean value) {
this.bEmitServer = value;
} // setServerSide
/**
* Indicate if we should be emitting server side code and deploy/undeploy
*
* @return
*/
public boolean isServerSide() {
return bEmitServer;
} // isServerSide
/**
* Turn on/off server skeleton deploy
*
* @param value
*/
public void setSkeletonWanted(boolean value) {
bDeploySkeleton = value;
} // setSkeletonWanted
/**
* Indicate if we should be deploying skeleton or implementation
*
* @return
*/
public boolean isSkeletonWanted() {
return bDeploySkeleton;
} // isSkeletonWanted
/**
* Turn on/off Helper class generation
*
* @param value
*/
public void setHelperWanted(boolean value) {
bHelperGeneration = value;
} // setHelperWanted
/**
* Indicate if we should be generating Helper classes
*
* @return
*/
public boolean isHelperWanted() {
return bHelperGeneration;
} // isHelperWanted
/**
* Turn on/off test case creation
*
* @param value
*/
public void setTestCaseWanted(boolean value) {
this.bEmitTestCase = value;
} // setTestCaseWanted
/**
* Method isTestCaseWanted
*
* @return
*/
public boolean isTestCaseWanted() {
return bEmitTestCase;
} // isTestCaseWanted
/**
* get the build file genaeration state
* @return
*/
public boolean isBuildFileWanted(){
return bBuildFileGeneration;
}
/**
* turn the build file genaration ON
* @param value
*/
public void setBuildFileWanted(boolean value){
bBuildFileGeneration = value;
}
/**
* By default, code is generated only for referenced elements.
* Call bGenerateAll(true) and WSDL2Java will generate code for all
* elements in the scope regardless of whether they are
* referenced. Scope means: by default, all WSDL files; if
* generateImports(false), then only the immediate WSDL file.
*
* @param all
*/
public void setAllWanted(boolean all) {
bGenerateAll = all;
} // setAllWanted
/**
* Method isAllWanted
*
* @return
*/
public boolean isAllWanted() {
return bGenerateAll;
} // isAllWanted
/**
* Method getNamespaces
*
* @return
*/
public Namespaces getNamespaces() {
return namespaces;
} // getNamespaces
/**
* Set the output directory to use in emitted source files
*
* @param outputDir
*/
public void setOutputDir(String outputDir) {
this.outputDir = outputDir;
}
/**
* Get the output directory to use for emitted source files
*
* @return
*/
public String getOutputDir() {
return outputDir;
}
/**
* Get global package name to use instead of mapping namespaces
*
* @return
*/
public String getPackageName() {
return packageName;
}
/**
* Set a global package name to use instead of mapping namespaces
*
* @param packageName
*/
public void setPackageName(String packageName) {
this.packageName = packageName;
}
/**
* Set the scope for the deploy.xml file.
*
* @param scope One of 'null',
* Scope.APPLICATION, Scope.REQUEST, Scope.SESSION.
* Anything else is equivalent to 'null' null and no explicit
* scope tag will appear in deploy.xml.
*/
public void setScope(Scope scope) {
this.scope = scope;
} // setScope
/**
* Get the scope for the deploy.xml file.
*
* @return
*/
public Scope getScope() {
return scope;
} // getScope
/**
* Set the NStoPkg mappings filename.
*
* @param NStoPkgFilename
*/
public void setNStoPkg(String NStoPkgFilename) {
if (NStoPkgFilename != null) {
this.NStoPkgFilename = NStoPkgFilename;
}
} // setNStoPkg
/**
* Set a map of namespace -> Java package names
*
* @param map
*/
public void setNamespaceMap(HashMap map) {
delayedNamespacesMap = map;
}
/**
* Get the map of namespace -> Java package names
*
* @return
*/
public HashMap getNamespaceMap() {
return delayedNamespacesMap;
}
/** Sets the list of namespaces to specifically include
* in the generated code.
*/
public void setNamespaceIncludes(List nsIncludes) {
this.nsIncludes = nsIncludes;
}
/** Returns the list of namespaces specifically excluded
* from the generated code.
*/
public List getNamespaceIncludes() {
return this.nsIncludes;
}
/** Sets the list of namespaces to specifically exclude
* from the generated source.
*/
public void setNamespaceExcludes(List nsExcludes) {
this.nsExcludes = nsExcludes;
}
/** Returns the list of excludes to specifically exclude
* from the generated source.
*/
public List getNamespaceExcludes() {
return this.nsExcludes;
}
/** Sets the list of extension properties for custom
* JavaGeneratorFactories.
*/
public void setProperties(List properties) {
this.properties = properties;
}
/** Gets the list of extension properties for custom
* JavaGeneratorFactories.
*/
public List getProperties() {
return this.properties;
}
/**
* Returns the default <code>TypeMapping</code> used by the service
*
* @return the default <code>TypeMapping</code> used by the service
*/
public TypeMapping getDefaultTypeMapping() {
if (defaultTM == null) {
defaultTM =
(TypeMapping)tmr.getTypeMapping(Constants.URI_SOAP11_ENC);
}
return defaultTM;
}
/**
* Sets the default <code>TypeMapping</code> used by the service
*
* @param defaultTM the default <code>TypeMapping</code> used by the service
*/
public void setDefaultTypeMapping(TypeMapping defaultTM) {
this.defaultTM = defaultTM;
}
/**
* Sets the <code>WriterFactory Class</code> to use
*
* @param factory the name of the factory <code>Class</code>
*/
public void setFactory(String factory) {
try {
Class clazz = ClassUtils.forName(factory);
GeneratorFactory genFac;
try {
Constructor ctor = clazz.getConstructor(new Class[]{
getClass()});
genFac = (GeneratorFactory) ctor.newInstance(new Object[]{
this});
} catch (NoSuchMethodException ex) {
genFac = (GeneratorFactory) clazz.newInstance();
}
setFactory(genFac);
} catch (Exception ex) {
ex.printStackTrace();
}
} // setFactory
//
// Command line switches
//
// /////////////////////////////////////////////////
/**
* Returns an object which contains of information on all generated files
* including the class name, filename and a type string.
*
* @return An org.apache.axis.wsdl.toJava.GeneratedFileInfo object
* @see org.apache.axis.wsdl.toJava.GeneratedFileInfo
*/
public GeneratedFileInfo getGeneratedFileInfo() {
return fileInfo;
}
/**
* This method returns a list of all generated class names.
*
* @return
*/
public List getGeneratedClassNames() {
return fileInfo.getClassNames();
}
/**
* This method returns a list of all generated file names.
*
* @return
*/
public List getGeneratedFileNames() {
return fileInfo.getFileNames();
}
/**
* Get the Package name for the specified namespace
*
* @param namespace
* @return
*/
public String getPackage(String namespace) {
return namespaces.getCreate(namespace);
}
/**
* Get the Package name for the specified QName
*
* @param qName
* @return
*/
public String getPackage(QName qName) {
return getPackage(qName.getNamespaceURI());
}
/**
* Convert the specified QName into a full Java Name.
*
* @param qName
* @return
*/
public String getJavaName(QName qName) {
// If this is one of our special 'collection' qnames.
// get the element type and append []
if (qName.getLocalPart().indexOf("[") > 0) {
String localPart = qName.getLocalPart().substring(0,
qName.getLocalPart().indexOf("["));
QName eQName = new QName(qName.getNamespaceURI(), localPart);
return getJavaName(eQName) + "[]";
}
// Handle the special "java" namespace for types
if (qName.getNamespaceURI().equalsIgnoreCase("java")) {
return qName.getLocalPart();
}
// The QName may represent a base java name, so check this first
String fullJavaName =
getFactory().getBaseTypeMapping().getBaseName(qName);
if (fullJavaName != null) {
return fullJavaName;
}
fullJavaName = getJavaNameHook(qName);
if (fullJavaName != null) {
return fullJavaName;
}
// Use the namespace uri to get the appropriate package
String pkg = getPackage(qName.getNamespaceURI());
if (pkg != null && pkg.length() > 0) {
fullJavaName = pkg + "."
+ Utils.xmlNameToJavaClass(qName.getLocalPart());
} else {
fullJavaName = Utils.xmlNameToJavaClass(qName.getLocalPart());
}
return fullJavaName;
} // getJavaName
protected String getJavaNameHook(QName qname) { return null; }
/**
* @param typeQName QName for containing xml type
* @param xmlName QName for element
* @return
*/
public String getJavaVariableName(QName typeQName, QName xmlName, boolean isElement) {
String javaName = getJavaVariableNameHook(typeQName, xmlName, isElement);
if (javaName == null) {
String elemName = Utils.getLastLocalPart(xmlName.getLocalPart());
javaName = Utils.xmlNameToJava(elemName);
}
return javaName;
}
protected String getJavaVariableNameHook(QName typeQName, QName xmlName, boolean isElement) {
return null;
}
/**
* Emit appropriate Java files for a WSDL at a given URL.
* <p/>
* This method will time out after the number of milliseconds specified
* by our timeoutms member.
*
* @param wsdlURL
* @throws Exception
*/
public void run(String wsdlURL) throws Exception {
setup();
super.run(wsdlURL);
} // run
/**
* Call this method if your WSDL document has already been
* parsed as an XML DOM document.
*
* @param context context This is directory context for the Document.
* If the Document were from file "/x/y/z.wsdl" then the context
* could be "/x/y" (even "/x/y/z.wsdl" would work).
* If context is null, then the context becomes the current directory.
* @param doc doc This is the XML Document containing the WSDL.
* @throws IOException
* @throws SAXException
* @throws WSDLException
* @throws ParserConfigurationException
*/
public void run(String context, Document doc)
throws IOException, SAXException, WSDLException,
ParserConfigurationException {
setup();
super.run(context, doc);
} // run
/**
* Method setup
*
* @throws IOException
*/
private void setup() throws IOException {
if (baseTypeMapping == null) {
setTypeMappingVersion(typeMappingVersion);
}
getFactory().setBaseTypeMapping(baseTypeMapping);
namespaces = new Namespaces(outputDir);
if (packageName != null) {
namespaces.setDefaultPackage(packageName);
} else {
// First, read the namespace mapping file - configurable, by default
// NStoPkg.properties - if it exists, and load the namespaceMap HashMap
// with its data.
getNStoPkgFromPropsFile(namespaces);
if (delayedNamespacesMap != null) {
namespaces.putAll(delayedNamespacesMap);
}
}
} // setup
/**
* Method sanityCheck
*
* @param symbolTable
*/
protected void sanityCheck(SymbolTable symbolTable) {
Iterator it = symbolTable.getHashMap().values().iterator();
while (it.hasNext()) {
Vector v = (Vector) it.next();
for (int i = 0; i < v.size(); ++i) {
SymTabEntry entry = (SymTabEntry) v.elementAt(i);
String namespace = entry.getQName().getNamespaceURI();
String packageName =
org.apache.axis.wsdl.toJava.Utils.makePackageName(
namespace);
String localName = entry.getQName().getLocalPart();
if (localName.equals(packageName)
&& packageName.equals(
namespaces.getCreate(namespace))) {
packageName += "_pkg";
namespaces.put(namespace, packageName);
}
}
}
}
/**
* Tries to load the namespace-to-package mapping file.
* <ol>
* <li>if a file name is explicitly set using <code>setNStoPkg()</code>, tries
* to load the mapping from this file. If this fails, the built-in default
* mapping is used.
* <p/>
* <li>if no file name is set, tries to load the file <code>DEFAULT_NSTOPKG_FILE</code>
* as a java resource. If this fails, the built-in dfault mapping is used.
* </ol>
*
* @param namespaces a hashmap which is filled with the namespace-to-package mapping
* in this method
* @throws IOException
* @see #setNStoPkg(String)
* @see #DEFAULT_NSTOPKG_FILE
* @see org.apache.axis.utils.ClassUtils#getResourceAsStream(java.lang.Class,String)
*/
private void getNStoPkgFromPropsFile(HashMap namespaces)
throws IOException {
Properties mappings = new Properties();
if (NStoPkgFilename != null) {
try {
mappings.load(new FileInputStream(NStoPkgFilename));
if (verbose) {
System.out.println(
Messages.getMessage(
"nsToPkgFileLoaded00", NStoPkgFilename));
}
} catch (Throwable t) {
// loading the custom mapping file failed. We do not try
// to load the mapping from a default mapping file.
throw new IOException(
Messages.getMessage(
"nsToPkgFileNotFound00", NStoPkgFilename));
}
} else {
try {
mappings.load(new FileInputStream(DEFAULT_NSTOPKG_FILE));
if (verbose) {
System.out.println(
Messages.getMessage(
"nsToPkgFileLoaded00", DEFAULT_NSTOPKG_FILE));
}
} catch (Throwable t) {
try {
mappings.load(ClassUtils.getResourceAsStream(Emitter.class,
DEFAULT_NSTOPKG_FILE));
if (verbose) {
System.out.println(
Messages.getMessage(
"nsToPkgDefaultFileLoaded00",
DEFAULT_NSTOPKG_FILE));
}
} catch (Throwable t1) {
// loading the default mapping file failed.
// The built-in default mapping is used
// No message is given, since this is generally what happens
}
}
}
Enumeration keys = mappings.propertyNames();
while (keys.hasMoreElements()) {
String key = (String) keys.nextElement();
namespaces.put(key, mappings.getProperty(key));
}
} // getNStoPkgFromPropsFile
/**
* Get the typemapping version
*/
public String getTypeMappingVersion() {
return typeMappingVersion;
}
/**
* Method setTypeMappingVersion
*
* @param typeMappingVersion
*/
public void setTypeMappingVersion(String typeMappingVersion) {
this.typeMappingVersion = typeMappingVersion;
tmr.doRegisterFromVersion(typeMappingVersion);
baseTypeMapping = new BaseTypeMapping() {
final TypeMapping defaultTM = getDefaultTypeMapping();
public String getBaseName(QName qNameIn) {
javax.xml.namespace.QName qName =
new javax.xml.namespace.QName(qNameIn.getNamespaceURI(),
qNameIn.getLocalPart());
Class cls =
defaultTM.getClassForQName(qName);
if (cls == null) {
return null;
} else {
return JavaUtils.getTextClassName(cls.getName());
}
}
};
}
// The remainder are deprecated methods.
/**
* Get the GeneratorFactory.
*
* @return
* @deprecated Call getFactory instead. This doesn't return
* a WriterFactory, it returns a GeneratorFactory.
*/
public GeneratorFactory getWriterFactory() {
return getFactory();
} // getWriterFactory
/**
* Call this method if you have a uri for the WSDL document
*
* @param uri wsdlURI the location of the WSDL file.
* @throws Exception
* @deprecated Call run(uri) instead.
*/
public void emit(String uri) throws Exception {
run(uri);
} // emit
/**
* Call this method if your WSDL document has already been
* parsed as an XML DOM document.
*
* @param context context This is directory context for the Document.
* If the Document were from file "/x/y/z.wsdl" then the context could be "/x/y"
* (even "/x/y/z.wsdl" would work). If context is null, then the context
* becomes the current directory.
* @param doc doc This is the XML Document containing the WSDL.
* @throws IOException
* @throws SAXException
* @throws WSDLException
* @throws ParserConfigurationException
* @deprecated Call run(context, doc) instead.
*/
public void emit(String context, Document doc)
throws IOException, SAXException, WSDLException,
ParserConfigurationException {
run(context, doc);
} // emit
/**
* Turn on/off server-side binding generation
*
* @param value
* @deprecated Use setServerSide(value)
*/
public void generateServerSide(boolean value) {
setServerSide(value);
}
/**
* Indicate if we should be emitting server side code and deploy/undeploy
*
* @return
* @deprecated Use isServerSide()
*/
public boolean getGenerateServerSide() {
return isServerSide();
}
/**
* Turn on/off server skeleton deploy
*
* @param value
* @deprecated Use setSkeletonWanted(value)
*/
public void deploySkeleton(boolean value) {
setSkeletonWanted(value);
}
/**
* Indicate if we should be deploying skeleton or implementation
*
* @return
* @deprecated Use isSkeletonWanted()
*/
public boolean getDeploySkeleton() {
return isSkeletonWanted();
}
/**
* Turn on/off Helper class generation
*
* @param value
* @deprecated Use setHelperWanted(value)
*/
public void setHelperGeneration(boolean value) {
setHelperWanted(value);
}
/**
* Indicate if we should be generating Helper classes
*
* @return
* @deprecated Use isHelperWanted()
*/
public boolean getHelperGeneration() {
return isHelperWanted();
}
/**
* Turn on/off generation of elements from imported files.
*
* @param generateImports
* @deprecated Use setImports(generateImports)
*/
public void generateImports(boolean generateImports) {
setImports(generateImports);
} // generateImports
/**
* Turn on/off debug messages.
*
* @param value
* @deprecated Use setDebug(value)
*/
public void debug(boolean value) {
setDebug(value);
} // debug
/**
* Return the status of the debug switch.
*
* @return
* @deprecated Use isDebug()
*/
public boolean getDebug() {
return isDebug();
} // getDebug
/**
* Turn on/off verbose messages
*
* @param value
* @deprecated Use setVerbose(value)
*/
public void verbose(boolean value) {
setVerbose(value);
}
/**
* Return the status of the verbose switch
*
* @return
* @deprecated Use isVerbose()
*/
public boolean getVerbose() {
return isVerbose();
}
/**
* Turn on/off test case creation
*
* @param value
* @deprecated Use setTestCaseWanted()
*/
public void generateTestCase(boolean value) {
setTestCaseWanted(value);
}
/**
* @param all
* @deprecated Use setAllWanted(all)
*/
public void generateAll(boolean all) {
setAllWanted(all);
} // generateAll
/**
* Get the type collision protection setting
* @return
*/
public boolean isTypeCollisionProtection(){
return this.typeCollisionProtection;
}
/**
* Enable/disable type collision protection
* @param value
*/
public void setTypeCollisionProtection(boolean value){
this.typeCollisionProtection = value;
}
/**
* Get an implementation classname to use instead of the default.
* @return
*/
public String getImplementationClassName() {
return implementationClassName;
}
/**
* Set an implementation classname to use instead of the default.
*
* @param implementationClassName
*/
public void setImplementationClassName(String implementationClassName) {
this.implementationClassName = implementationClassName;
}
/**
* @return Returns the allowInvalidURL.
*/
public boolean isAllowInvalidURL() {
return allowInvalidURL;
}
/**
* @param allowInvalidURL The allowInvalidURL to set.
*/
public void setAllowInvalidURL(boolean allowInvalidURL) {
this.allowInvalidURL = allowInvalidURL;
}
/**
* Set the type qname to java class map
* @param map a type qname to javaclass map (from Java2Wsdl emitter)
*/
public void setQName2ClassMap(HashMap map) {
qName2ClassMap = map;
}
/**
* Get the type qname to java class map
* @return the type qname to java class map
*/
public HashMap getQName2ClassMap() {
return qName2ClassMap;
}
/**
* Retruns the SericeDesc object
* @return
*/
public ServiceDesc getServiceDesc() {
return serviceDesc;
}
/**
* Sets the ServicdDesc object
* @param serviceDesc ServiceDesc to set
*/
public void setServiceDesc(ServiceDesc serviceDesc) {
this.serviceDesc = serviceDesc;
}
/**
* Returns the deploy mode flag
* @return
*/
public boolean isDeploy() {
return isDeploy;
}
/**
* Sets the deploy mode flag
* @param isDeploy deploy mode flag
*/
public void setDeploy(boolean isDeploy) {
this.isDeploy = isDeploy;
}
/**
* Check if the className exists.
*
* @param className className to check
* @return true if exists, false if not
*/
protected boolean doesExist(String className) {
try {
ClassUtils.forName(className);
} catch (ClassNotFoundException e) {
return false;
}
return true;
}
public void setWrapArrays(boolean wrapArrays) {
this.wrapArrays = wrapArrays;
}
}
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