org.codehaus.enunciate.modules.gwt.GWTDeploymentModule Maven / Gradle / Ivy
/*
* Copyright 2006-2008 Web Cohesion
*
* 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.codehaus.enunciate.modules.gwt;
import com.sun.mirror.declaration.Declaration;
import com.sun.mirror.declaration.TypeDeclaration;
import freemarker.template.*;
import net.sf.jelly.apt.decorations.JavaDoc;
import net.sf.jelly.apt.freemarker.FreemarkerJavaDoc;
import org.apache.commons.digester.RuleSet;
import org.codehaus.enunciate.EnunciateException;
import org.codehaus.enunciate.apt.EnunciateFreemarkerModel;
import org.codehaus.enunciate.apt.EnunciateClasspathListener;
import org.codehaus.enunciate.config.SchemaInfo;
import org.codehaus.enunciate.config.WsdlInfo;
import org.codehaus.enunciate.contract.jaxb.TypeDefinition;
import org.codehaus.enunciate.contract.jaxws.EndpointInterface;
import org.codehaus.enunciate.contract.jaxws.WebFault;
import org.codehaus.enunciate.contract.jaxws.WebMethod;
import org.codehaus.enunciate.contract.validation.Validator;
import org.codehaus.enunciate.contract.jaxrs.RootResource;
import org.codehaus.enunciate.contract.jaxrs.ResourceMethod;
import org.codehaus.enunciate.main.*;
import org.codehaus.enunciate.main.webapp.BaseWebAppFragment;
import org.codehaus.enunciate.main.webapp.WebAppComponent;
import org.codehaus.enunciate.modules.FreemarkerDeploymentModule;
import org.codehaus.enunciate.modules.ProjectExtensionModule;
import org.codehaus.enunciate.modules.GWTHomeAwareModule;
import org.codehaus.enunciate.modules.gwt.config.GWTApp;
import org.codehaus.enunciate.modules.gwt.config.GWTAppModule;
import org.codehaus.enunciate.modules.gwt.config.GWTRuleSet;
import org.codehaus.enunciate.template.freemarker.ClientPackageForMethod;
import org.codehaus.enunciate.template.freemarker.SimpleNameWithParamsMethod;
import org.codehaus.enunciate.template.freemarker.AccessorOverridesAnotherMethod;
import org.codehaus.enunciate.util.TypeDeclarationComparator;
import java.io.*;
import java.net.URL;
import java.net.URLDecoder;
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* GWT Module
*
* The GWT deployment module generates the server-side and client-side libraries used to support a
* GWT RPC API. There is also support for invoking the
* GWTCompiler to compile a set a GWT applications that can be included in the generated Enunciate web
* application.
*
* The order of the GWT deployment module is 0, as it doesn't depend on any artifacts exported
* by any other module.
*
* This documentation is an overview of how to use Enunciate to build your GWT-RPC API and (optional)
* associated GWT application. The reader is redirected to the
* documentation for the GWT for instructions on how to use GWT.
* You may also find the petclinic sample application useful as an illustration. The sample petclinic application
* is included with the Enunciate distribution.
*
*
* - steps
* - configuration
* - artifacts
*
*
* Steps
*
* generate
*
* The "generate" step generates all source code for the GWT-RPC API.
*
* compile
*
* During the "compile" step, the GWT module compiles the code that was generated. It is also during the "compile" step that
* the GWTCompiler is invoked on any GWT applications that were specified in the configuration.
*
* build
*
* The "build" step assembles the client-side GWT jar.
*
* Configuration
*
* The GWT module is configured by the "gwt" element under the "modules" element of the
* enunciate configuration file. The GWT module is disabled by default because of the
* added constraints applied to the service endpoints. To enable GWT, be sure to specify
* disabled="false" on the "gwt" element.
*
* The "gwt" element supports the following attributes:
*
*
* - The "rpcModuleName" attribute must be supplied. The RPC module name will also be used to
* determine the layout of the created module. The module name must be of the form "com.mycompany.MyModuleName".
* In this example, "com.mycompany" will be the module namespace and all client code will be generated into
* a package named of the form [module namespace].client (e.g. "com.mycompany.client"). By default, in order to provide
* a sensible mapping from service code to GWT client-side code, all service endpoints, faults, and JAXB beans must
* exist in a package that matches the module namespace, or a subpackage thereof. Use the "enforceNamespaceConformance"
* attribute to loosen this requirement.
* - The "enforceNamespaceConformance" attribute allows you to lift the requirement that all classes must exist in a package
* that matches the module namespace. If this is set to "false", the classes that do not match the module namespace will
* be subpackaged by the client namespace. NOTE: You may not like this because the package mapping might be ugly. For example,
* if your module namespace is "com.mycompany" and you have a class "org.othercompany.OtherClass", it will be mapped to a client-side GWT class
* named "com.mycompany.client.org.othercompany.OtherClass".
* - The "label" attribute is used to determine the name of the client-side artifact files. The default is the Enunciate project label.
* - The "clientJarName" attribute specifies the name of the client-side jar file that is to be created.
* If no jar name is specified, the name will be calculated from the enunciate label, or a default will
* be supplied.
* - The "clientJarDownloadable" attribute specifies whether the GWT client-side jar should be included as a
* download. Default:
false.
* - The "gwtHome" attribute specifies the filesystem path to the Google Web Toolkit home directory.
* - The "gwtCompilerClass" attribute specifies the FQN of the GWTCompiler. Default: "com.google.gwt.dev.GWTCompiler".
* - The "enforceNoFieldAccessors" attribute specifies whether to enforce that a field accessor cannot be used for GWT mapping.
* Note: whether this option is enabled or disabled, there currently MUST be a getter and setter for each accessor. This option only
* disables the compile-time validation check.
* - The "useWrappedServices" attribute specifies whether to use wrapped GWT client services. This is an artifact from when GWT 1.4 was supported
* and the generic types were unavailable. Default: false
* - The "disableCompile" attribute prevents Enunciate from compiling its generated client source files.
*
*
* The "war" element
*
* The "war" element under the "gwt" element is used to configure the webapp that will host the GWT endpoints and GWT applications. It supports
* the following attributes:
*
*
* - The "gwtSubcontext" attribute is the subcontext at which the gwt endpoints will be mounted. Default: "/gwt/".
* - The "gwtAppDir" attribute is the directory in the war to which the gwt applications will be put. The default is the root of the war.
*
*
* The "app" element
*
* The GWT module supports the development of GWT AJAX apps. Each app is comprised of a set of GWT modules that will be compiled into JavaScript.
* The "app" element supports the folowing attributes:
*
*
* - The "name" attribute is the name of the GWT app. Each app will be deployed into a subdirectory that matches its name. By default,
* the name of the application is the empty string (""). This means that the application will be deployed into the root directory.
* - The "srcDir" attribute specifies the source directory for the application. This attribute is required.
* - The "javascriptStyle" attribute specified the JavaScript style that is to be applied by the GWTCompiler. Valid values are "OBF", "PRETTY",
* and "DETAILED". The default value is "OBF".
*
*
* Each "app" element may contain an arbitrary number of "module" child elements that specify the modules that are included in the app.
* The "module" element supports the following attributes:
*
*
* - The "name" attribute specifies the name of the module. This is usually of the form "com.mycompany.MyModule" and it always has a corresponding
* ".gwt.xml" module file.
* - The "outputDir" attribute specifies where the compiled module will be placed, relative to the application directory. By default, the
* outputDir is the empty string (""), which means the compiled module will be placed at the root of the application directory. Note: as of GWT 1.6,
* a new "war" directory structure is supported, along with support to control the directory where the GWT compiler puts the compiled application. Because
* of this, the "outputDir" attribute will only be honored if not using GWT 1.6 or above.
* - The "shellPage" attribute specifies the (usually HTML) page to open when invoking the shell for this module (used to generate the shell script). By
* default, the shell page is the [moduleId].html, where [moduleId] is the (short, unqualified) name of the module.
*
*
* The "gwtCompileJVMArg" element
*
* The "gwtCompileJVMArg" element is used to specify additional JVM parameters that will be used when invoking GWTCompile. It supports a single
* "value" attribute.
*
* The "gwtCompilerArg" element
*
* The "gwtCompilerArg" element is used to specify additional arguments that will be psssed to the GWT compiler. It supports a single
* "value" attribute.
*
* Example Configuration
*
* As an example, consider the following configuration:
*
*
* <enunciate>
* <modules>
* <gwt disabled="false"
* rpcModuleName="com.mycompany.MyGWTRPCModule"
* gwtHome="/home/myusername/tools/gwt-linux-1.5.2">
* <app srcDir="src/main/mainapp">
* <module name="com.mycompany.apps.main.MyRootModule"/>
* <module name="com.mycompany.apps.main.MyModuleTwo" outputDir="two"/>
* </app>
* <app srcDir="src/main/anotherapp" name="another">
* <module name="com.mycompany.apps.another.AnotherRootModule"/>
* <module name="com.mycompany.apps.another.MyModuleThree" outputDir="three"/>
* </app>
* ...
* </gwt>
* </modules>
* </enunciate>
*
*
* The configuration enables the GWT Enunciate module and will publish the web service endpoints under the module name
* "com.mycompany.MyGWTRPCModule".
*
* There are also two GWT applications defined. The first is located at "src/main/mainapp". Since there is
* no "name" applied to this application, it will be generated into the root of the applications directory. This
* first application has two GWT modules defined, the first named "com.mycompany.apps.main.MyRootModule" and the second
* named "com.mycompany.apps.main.MyModuleTwo". "MyRootModule", since it has to output path defined, will be generated
* into the root of its application directory (which is the root of the main applications directory). "MyModuleTwo", however,
* will be generated into the subdirectory "two".
*
* The second application, rooted at "src/main/anotherapp", is named "another", so it will be generated into the "another"
* subdirectory of the main applications directory. It also has two modules, one named "com.mycompany.apps.another.AnotherRootModule",
* and another named "com.mycompany.apps.another.MyModuleThree". "AnotherRootModule" will be generated into the root of its application
* directory ("another") and "MyModuleThree" will be generated into "another/three".
*
* All modules are defined by their associated ".gwt.xml" module definition files. After the "compile" step of the GWT module, the
* main applications directory will look like this:
*
*
* |--[output of com.mycompany.apps.main.MyRootModule]
* |--two
* |----[output of com.mycompany.apps.main.MyModuleTwo]
* |--another
* |----[output of com.mycompany.apps.another.AnotherRootModule]
* |----three
* |------[output of com.mycompany.apps.another.MyModuleThree]
*
*
* For a less contrived example, see the "petclinic" sample Enunciate project bundled with the Enunciate distribution.
*
* Artifacts
*
*
* - The "gwt.client.jar" artifact is the packaged client-side GWT jar.
* - The "gwt.client.src.dir" artifact is the directory where the client-side source code is generated.
* - The "gwt.server.src.dir" artifact is the directory where the server-side source code is generated.
* - The "gwt.app.dir" artifact is the directory to which the GWT AJAX apps are compiled.
* - The "[appName].[moduleName].shell" artifact is the GWT shell script used to invoke the gwt shell for the module [moduleName] in app [appName].
* Script is different from the alternative in that it assumes a server is already running before invoking the GWTShell.
*
*
* @author Ryan Heaton
* @docFileName module_gwt.html
*/
public class GWTDeploymentModule extends FreemarkerDeploymentModule implements ProjectExtensionModule, GWTHomeAwareModule, EnunciateClasspathListener {
private boolean forceGenerateJsonOverlays = false;
private boolean disableJsonOverlays = false;
private boolean enforceNamespaceConformance = true;
private boolean enforceNoFieldAccessors = true;
private String rpcModuleNamespace = null;
private String rpcModuleName = null;
private String clientJarName = null;
private boolean clientJarDownloadable = false;
private final List gwtApps = new ArrayList();
private final GWTRuleSet configurationRules = new GWTRuleSet();
private String gwtHome = System.getProperty("gwt.home") == null ? System.getenv("GWT_HOME") : System.getProperty("gwt.home");
private final List gwtCompileJVMArgs = new ArrayList();
private final List gwtCompilerArgs = new ArrayList();
private String gwtCompilerClass;
private String gwtSubcontext = "/gwt";
private String gwtAppDir = null;
private boolean useWrappedServices = false;
private boolean gwtRtFound = false;
private boolean springDIFound = false;
private boolean jacksonXcAvailable = false;
private String label = null;
private int[] gwtVersion = null;
private GWTModuleClasspathHandler gwtClasspathHandler;
private boolean disableCompile = false;
/**
* @return "gwt"
*/
@Override
public String getName() {
return "gwt";
}
@Override
public void init(Enunciate enunciate) throws EnunciateException {
super.init(enunciate);
if (!isDisabled()) {
if (rpcModuleName == null) {
throw new EnunciateException("You must specify a \"rpcModuleName\" for the GWT module.");
}
if (rpcModuleNamespace == null) {
throw new EnunciateException("You must specify a \"rpcModuleNamespace\" for the GWT module.");
}
gwtClasspathHandler = new GWTModuleClasspathHandler(enunciate);
enunciate.addClasspathHandler(gwtClasspathHandler);
if (gwtApps.size() > 0) {
if (this.gwtHome == null) {
throw new EnunciateException("To compile a GWT app you must specify the GWT home directory, either in configuration, by setting the GWT_HOME environment variable, or setting the 'gwt.home' system property.");
}
for (GWTApp gwtApp : gwtApps) {
String srcPath = gwtApp.getSrcDir();
if (srcPath == null) {
throw new EnunciateException("A source directory for the GWT app "
+ ("".equals(gwtApp.getName()) ? "" : "'" + gwtApp.getName() + "' ")
+ "must be supplied with the 'srcDir' attribute.");
}
File srcDir = enunciate.resolvePath(srcPath);
if (!srcDir.exists()) {
throw new EnunciateException("Source directory '" + srcDir.getAbsolutePath() + "' doesn't exist for the GWT app"
+ ("".equals(gwtApp.getName()) ? "." : " '" + gwtApp.getName() + "'."));
}
}
}
if (this.gwtVersion == null) {
int[] gwtVersion = null; //default to 1.5
if (this.gwtHome != null) {
File about = new File(gwtHome, "about.txt");
if (about.exists()) {
try {
BufferedReader reader = new BufferedReader(new FileReader(about));
String line = reader.readLine();
if (line != null) {
Matcher matcher = Pattern.compile("[\\d\\.]+").matcher(line);
if (matcher.find()) {
String gwtVersionStr = matcher.group();
if (getEnunciate().isDebug()) {
getEnunciate().debug("Targeting GWT version %s according to %s.", gwtVersionStr, (this.gwtHome + File.separatorChar + "about.txt"));
}
try {
gwtVersion = parseGwtVersion(gwtVersionStr);
}
catch (NumberFormatException e) {
getEnunciate().warn("Invalid GWT version %s according to %s.", gwtVersionStr, (this.gwtHome + File.separatorChar + "about.txt"));
}
}
else {
getEnunciate().warn("Unable to determine GWT version from %s.", (this.gwtHome + File.separatorChar + "about.txt"));
}
}
reader.close();
}
catch (IOException e) {
//fall through...
}
}
}
if (gwtVersion == null) {
gwtVersion = new int[]{1, 5};
}
this.gwtVersion = gwtVersion;
}
if (this.gwtVersion.length < 2) {
throw new IllegalStateException("Illegal GWT version.");
}
if (!gwtVersionGreaterThan(1, 4)) {
throw new EnunciateException(String.format("As of version 1.15, Enunciate no longer supports versions of GWT less than 1.5. " +
"It appears GWT %s.%s is being used, according to %s. If this is an invalid assessment, you can get around this error by " +
"setting the correct version with the 'gwtVersion' attribute of the Enunciate GWT module configuration.",
this.gwtVersion[0],
this.gwtVersion[1],
(this.gwtHome + File.separatorChar + "about.txt")));
}
if (getGwtCompilerClass() == null) {
setGwtCompilerClass(gwtVersionGreaterThan(1, 5) ? "com.google.gwt.dev.Compiler" : "com.google.gwt.dev.GWTCompiler");
}
}
}
protected boolean gwtVersionGreaterThan(int major, int minor) {
return (this.gwtVersion[0] == major) ? (this.gwtVersion[1] > minor) : (this.gwtVersion[0] > major);
}
@Override
public void initModel(EnunciateFreemarkerModel model) {
super.initModel(model);
if (!isDisabled()) {
if (!gwtRtFound && !isGenerateJsonOverlays()) {
info("GWT runtime wasn't found on the classpath. If you're doing GWT-RPC, you're going to fail at runtime.");
}
}
}
public void onClassesFound(Set classes) {
gwtRtFound |= classes.contains("org.codehaus.enunciate.modules.gwt.GWTEndpointImpl");
springDIFound |= classes.contains("org.springframework.beans.factory.annotation.Autowired");
jacksonXcAvailable |= classes.contains("org.codehaus.jackson.xc.JaxbAnnotationIntrospector");
}
@Override
public void doFreemarkerGenerate() throws IOException, TemplateException, EnunciateException {
File clientSideGenerateDir = getClientSideGenerateDir();
File serverSideGenerateDir = getServerSideGenerateDir();
boolean upToDate = enunciate.isUpToDateWithSources(clientSideGenerateDir) && enunciate.isUpToDateWithSources(serverSideGenerateDir);
if (!upToDate) {
//load the references to the templates....
URL typeMapperTemplate = getTemplateURL("gwt-type-mapper.fmt");
URL enumTypeMapperTemplate = getTemplateURL("gwt-enum-15-type-mapper.fmt");
URL faultMapperTemplate = getTemplateURL("gwt-fault-mapper.fmt");
URL moduleXmlTemplate = getTemplateURL("gwt-module-xml.fmt");
URL eiTemplate = isUseWrappedServices() ? getTemplateURL("gwt-legacy-endpoint-interface.fmt") : getTemplateURL("gwt-endpoint-interface.fmt");
URL endpointImplTemplate = getTemplateURL("gwt-endpoint-impl.fmt");
URL faultTemplate = getTemplateURL("gwt-fault.fmt");
URL typeTemplate = getTemplateURL("gwt-type.fmt");
URL overlayTypeTemplate = getTemplateURL("gwt-overlay-type.fmt");
URL enumTypeTemplate = getTemplateURL("gwt-enum-15-type.fmt");
URL overlayEnumTypeTemplate = getTemplateURL("gwt-enum-overlay-type.fmt");
EnunciateFreemarkerModel model = getModel();
model.put("useSpringDI", this.springDIFound);
model.put("useWrappedServices", this.isUseWrappedServices());
Map conversions = new LinkedHashMap();
Set knownGwtPackages = this.gwtClasspathHandler != null ? this.gwtClasspathHandler.getSourcePackagesToModules().keySet() : Collections.emptySet();
for (String knownGwtPackage : knownGwtPackages) {
//makes sure any known gwt packages are preserved.
conversions.put(knownGwtPackage, knownGwtPackage);
}
Map overlayConversions = new HashMap();
String clientNamespace = this.rpcModuleNamespace + ".client";
conversions.put(this.rpcModuleNamespace, clientNamespace);
overlayConversions.put(this.rpcModuleNamespace, clientNamespace + ".json");
if (!this.enforceNamespaceConformance) {
TreeSet allFaults = new TreeSet(new TypeDeclarationComparator());
for (WsdlInfo wsdlInfo : model.getNamespacesToWSDLs().values()) {
for (EndpointInterface ei : wsdlInfo.getEndpointInterfaces()) {
if (!isGWTTransient(ei)) {
String pckg = ei.getPackage().getQualifiedName();
if (!pckg.startsWith(this.rpcModuleNamespace) && !conversions.containsKey(pckg)) {
conversions.put(pckg, clientNamespace + "." + pckg);
}
for (WebMethod webMethod : ei.getWebMethods()) {
for (WebFault webFault : webMethod.getWebFaults()) {
allFaults.add(webFault);
}
}
}
}
}
for (WebFault webFault : allFaults) {
if (!isGWTTransient(webFault)) {
String pckg = webFault.getPackage().getQualifiedName();
if (!pckg.startsWith(this.rpcModuleNamespace) && !conversions.containsKey(pckg) && (getKnownGwtModule(webFault) == null)) {
conversions.put(pckg, clientNamespace + "." + pckg);
}
}
}
for (SchemaInfo schemaInfo : model.getNamespacesToSchemas().values()) {
for (TypeDefinition typeDefinition : schemaInfo.getTypeDefinitions()) {
if (!isGWTTransient(typeDefinition)) {
String pckg = typeDefinition.getPackage().getQualifiedName();
if (!pckg.startsWith(this.rpcModuleNamespace) && !conversions.containsKey(pckg)) {
if (getKnownGwtModule(typeDefinition) == null) {
conversions.put(pckg, clientNamespace + "." + pckg);
}
overlayConversions.put(pckg, clientNamespace + ".json." + pckg);
}
}
}
}
}
ClientClassnameForMethod classnameFor = new ClientClassnameForMethod(conversions);
classnameFor.setJdk15(true);
OverlayClientClassnameForMethod overlayClassnameFor = new OverlayClientClassnameForMethod(overlayConversions);
overlayClassnameFor.setJdk15(true);
model.put("packageFor", new ClientPackageForMethod(conversions));
model.put("overlayPackageFor", new ClientPackageForMethod(overlayConversions));
model.put("isAccessorOfTypeLong", new IsAccessorOfTypeLongMethod());
model.put("classnameFor", classnameFor);
model.put("overlayClassnameFor", overlayClassnameFor);
model.put("simpleNameFor", new SimpleNameWithParamsMethod(classnameFor));
model.put("overlaySimpleNameFor", new SimpleNameWithParamsMethod(overlayClassnameFor));
model.put("gwtSubcontext", getGwtSubcontext());
model.put("accessorOverridesAnother", new AccessorOverridesAnotherMethod());
model.setFileOutputDirectory(clientSideGenerateDir);
Properties gwt2jaxbMappings = new Properties();
TreeSet allFaults = new TreeSet(new TypeDeclarationComparator());
Set importedModules = new TreeSet();
if (isGenerateRPCSupport()) {
debug("Generating the GWT endpoints...");
for (WsdlInfo wsdlInfo : model.getNamespacesToWSDLs().values()) {
for (EndpointInterface ei : wsdlInfo.getEndpointInterfaces()) {
if (!isGWTTransient(ei)) {
model.put("endpointInterface", ei);
processTemplate(eiTemplate, model);
for (WebMethod webMethod : ei.getWebMethods()) {
for (WebFault webFault : webMethod.getWebFaults()) {
allFaults.add(webFault);
}
}
}
}
}
debug("Generating the GWT faults...");
for (WebFault webFault : allFaults) {
if (!isGWTTransient(webFault)) {
String knownGwtModule = getKnownGwtModule(webFault);
if (knownGwtModule == null) {
model.put("fault", webFault);
processTemplate(faultTemplate, model);
}
else {
importedModules.add(knownGwtModule);
debug("Skipping generating fault for %s because it's in a known GWT module.", webFault.getQualifiedName());
}
}
}
debug("Generating the GWT types...");
for (SchemaInfo schemaInfo : model.getNamespacesToSchemas().values()) {
for (TypeDefinition typeDefinition : schemaInfo.getTypeDefinitions()) {
if (!isGWTTransient(typeDefinition)) {
String knownGwtModule = getKnownGwtModule(typeDefinition);
if (knownGwtModule == null) {
model.put("type", typeDefinition);
URL template = typeDefinition.isEnum() ? enumTypeTemplate : typeTemplate;
processTemplate(template, model);
}
else {
importedModules.add(knownGwtModule);
debug("Skipping generating GWT type for %s because it's in a known GWT module.", typeDefinition.getQualifiedName());
}
}
}
}
}
if (isGenerateJsonOverlays()) {
debug("Generating the GWT json overlay types...");
for (SchemaInfo schemaInfo : model.getNamespacesToSchemas().values()) {
for (TypeDefinition typeDefinition : schemaInfo.getTypeDefinitions()) {
if (!isGWTTransient(typeDefinition)) {
model.put("type", typeDefinition);
URL template = typeDefinition.isEnum() ? overlayEnumTypeTemplate : overlayTypeTemplate;
processTemplate(template, model);
}
}
}
}
model.put("gwtModuleName", this.rpcModuleName);
model.put("importedGwtModules", importedModules);
processTemplate(moduleXmlTemplate, model);
model.setFileOutputDirectory(serverSideGenerateDir);
if (isGenerateRPCSupport()) {
debug("Generating the GWT endpoint implementations...");
for (WsdlInfo wsdlInfo : model.getNamespacesToWSDLs().values()) {
for (EndpointInterface ei : wsdlInfo.getEndpointInterfaces()) {
if (!isGWTTransient(ei)) {
model.put("endpointInterface", ei);
processTemplate(endpointImplTemplate, model);
}
}
}
debug("Generating the GWT type mappers...");
for (SchemaInfo schemaInfo : model.getNamespacesToSchemas().values()) {
for (TypeDefinition typeDefinition : schemaInfo.getTypeDefinitions()) {
if (!isGWTTransient(typeDefinition)) {
if (typeDefinition.isEnum()) {
model.put("type", typeDefinition);
processTemplate(enumTypeMapperTemplate, model);
gwt2jaxbMappings.setProperty(classnameFor.convert(typeDefinition), typeDefinition.getQualifiedName());
}
else if (getKnownGwtModule(typeDefinition) == null) {
if (!typeDefinition.isEnum()) {
model.put("type", typeDefinition);
processTemplate(typeMapperTemplate, model);
gwt2jaxbMappings.setProperty(classnameFor.convert(typeDefinition), typeDefinition.getQualifiedName());
}
}
else {
debug("Skipping generation of type mapper for %s because it's a known GWT type.", typeDefinition.getQualifiedName());
}
}
}
}
debug("Generating the GWT fault mappers...");
for (WebFault webFault : allFaults) {
if (!isGWTTransient(webFault) && (getKnownGwtModule(webFault) == null)) {
model.put("fault", webFault);
processTemplate(faultMapperTemplate, model);
gwt2jaxbMappings.setProperty(classnameFor.convert(webFault), webFault.getQualifiedName());
}
}
FileOutputStream mappingsOut = new FileOutputStream(new File(serverSideGenerateDir, "gwt-to-jaxb-mappings.properties"));
gwt2jaxbMappings.store(mappingsOut, "mappings for gwt classes to jaxb classes.");
mappingsOut.flush();
mappingsOut.close();
}
}
else {
info("Skipping GWT source generation as everything appears up-to-date...");
}
enunciate.addArtifact(new FileArtifact(getName(), "gwt.client.src.dir", clientSideGenerateDir));
enunciate.addArtifact(new FileArtifact(getName(), "gwt.server.src.dir", serverSideGenerateDir));
enunciate.addAdditionalSourceRoot(clientSideGenerateDir); //server-side also uses client-side classes.
enunciate.addAdditionalSourceRoot(serverSideGenerateDir);
}
private String getKnownGwtModule(TypeDeclaration declaration) {
Set knownGwtPackages = this.gwtClasspathHandler != null ? this.gwtClasspathHandler.getSourcePackagesToModules().keySet() : Collections.emptySet();
String declPackage = declaration.getPackage() == null ? "" : declaration.getPackage().getQualifiedName();
for (String knownGwtPackage : knownGwtPackages) {
if (declPackage.startsWith(knownGwtPackage)) {
return this.gwtClasspathHandler.getSourcePackagesToModules().get(knownGwtPackage);
}
}
return null;
}
/**
* Invokes GWTCompile on the apps specified in the configuration file.
*/
protected void doGWTCompile() throws EnunciateException, IOException {
if (this.gwtHome == null) {
throw new EnunciateException("To compile a GWT app you must specify the GWT home directory, either in configuration, by setting the GWT_HOME environment variable, or setting the 'gwt.home' system property.");
}
File gwtHomeDir = new File(this.gwtHome);
if (!gwtHomeDir.exists()) {
throw new EnunciateException("GWT home not found ('" + gwtHomeDir.getAbsolutePath() + "').");
}
File gwtUserJar = new File(gwtHomeDir, "gwt-user.jar");
if (!gwtUserJar.exists()) {
warn("Unable to find %s. You may be GWT compile errors.", gwtUserJar.getAbsolutePath());
}
//now we have to find gwt-dev.jar.
//start by assuming linux...
File gwtDevJar = new File(gwtHomeDir, "gwt-dev.jar");
if (!gwtDevJar.exists()) {
File linuxDevJar = new File(gwtHomeDir, "gwt-dev-linux.jar");
gwtDevJar = linuxDevJar;
if (!gwtDevJar.exists()) {
//linux not found. try mac...
File macDevJar = new File(gwtHomeDir, "gwt-dev-mac.jar");
gwtDevJar = macDevJar;
if (!gwtDevJar.exists()) {
//okay, we'll try windows if we have to...
File windowsDevJar = new File(gwtHomeDir, "gwt-dev-windows.jar");
gwtDevJar = windowsDevJar;
if (!gwtDevJar.exists()) {
throw new EnunciateException(String.format("Unable to find GWT dev jar. Looked for %s, %s, and %s.", linuxDevJar.getAbsolutePath(), macDevJar.getAbsolutePath(), windowsDevJar.getAbsolutePath()));
}
}
}
}
boolean windows = false;
File javaBinDir = new File(System.getProperty("java.home"), "bin");
File javaExecutable = new File(javaBinDir, "java");
if (!javaExecutable.exists()) {
//append the "exe" for windows users.
javaExecutable = new File(javaBinDir, "java.exe");
windows = true;
}
String javaCommand = javaExecutable.getAbsolutePath();
if (!javaExecutable.exists()) {
warn("No java executable found in %s. We'll just hope the environment is set up to execute 'java'...", javaBinDir.getAbsolutePath());
javaCommand = "java";
}
StringBuilder classpath = new StringBuilder(enunciate.getEnunciateRuntimeClasspath());
//append the client-side gwt directory.
classpath.append(File.pathSeparatorChar).append(getClientSideGenerateDir().getAbsolutePath());
//append the gwt-user jar.
classpath.append(File.pathSeparatorChar).append(gwtUserJar.getAbsolutePath());
//append the gwt-dev jar.
classpath.append(File.pathSeparatorChar).append(gwtDevJar.getAbsolutePath());
//so here's the GWT compile command:
//java [extra jvm args] -cp [classpath] [compilerClass] -gen [gwt-gen-dir] -style [style] -out [out] [moduleName]
List jvmargs = getGwtCompileJVMArgs();
List compilerArgs = getGwtCompilerArgs();
List gwtcCommand = new ArrayList(jvmargs.size() + compilerArgs.size() + 11);
int argIndex = 0;
gwtcCommand.add(argIndex++, javaCommand);
for (String arg : jvmargs) {
gwtcCommand.add(argIndex++, arg);
}
gwtcCommand.add(argIndex++, "-cp");
int classpathArgIndex = argIndex; //app-specific arg.
gwtcCommand.add(argIndex++, null);
int compileClassIndex = argIndex;
gwtcCommand.add(argIndex++, getGwtCompilerClass());
gwtcCommand.add(argIndex++, "-gen");
gwtcCommand.add(argIndex++, getGwtGenDir().getAbsolutePath());
gwtcCommand.add(argIndex++, "-style");
int styleArgIndex = argIndex;
gwtcCommand.add(argIndex++, null); //app-specific arg.
gwtcCommand.add(argIndex++, gwtVersionGreaterThan(1, 5) ? "-war" : "-out");
int outArgIndex = argIndex;
gwtcCommand.add(argIndex++, null); //app-specific arg.
for (String arg : compilerArgs) {
gwtcCommand.add(argIndex++, arg);
}
int moduleNameIndex = argIndex;
gwtcCommand.add(argIndex, null); //module-specific arg.
for (GWTApp gwtApp : gwtApps) {
String appName = gwtApp.getName();
File appSource = enunciate.resolvePath(gwtApp.getSrcDir());
String style = gwtApp.getJavascriptStyle().toString();
File appDir = getAppGenerateDir(appName);
gwtcCommand.set(classpathArgIndex, classpath.toString() + File.pathSeparatorChar + appSource.getAbsolutePath());
gwtcCommand.set(styleArgIndex, style);
gwtcCommand.set(outArgIndex, appDir.getAbsolutePath());
boolean upToDate = enunciate.isUpToDate(getClientSideGenerateDir(), appDir) && enunciate.isUpToDate(appSource, appDir);
if (!upToDate) {
for (GWTAppModule appModule : gwtApp.getModules()) {
String moduleName = appModule.getName();
gwtcCommand.set(moduleNameIndex, moduleName);
debug("Executing GWTCompile for module '%s'...", moduleName);
if (enunciate.isDebug()) {
StringBuilder command = new StringBuilder();
for (String commandPiece : gwtcCommand) {
command.append(' ').append(commandPiece);
}
debug("Executing GWTCompile for module %s with the command: %s", moduleName, command);
}
ProcessBuilder processBuilder = new ProcessBuilder(gwtcCommand);
processBuilder.directory(getGenerateDir());
processBuilder.redirectErrorStream(true);
Process process = processBuilder.start();
BufferedReader procReader = new BufferedReader(new InputStreamReader(process.getInputStream()));
String line = procReader.readLine();
while (line != null) {
line = URLDecoder.decode(line, "utf-8").replaceAll("%", "%%").trim(); //GWT URL-encodes spaces and other weird Windows characters.
info(line);
line = procReader.readLine();
}
int procCode;
try {
procCode = process.waitFor();
}
catch (InterruptedException e1) {
throw new EnunciateException("Unexpected inturruption of the GWT compile process.");
}
if (procCode != 0) {
throw new EnunciateException("GWT compile failed for module " + moduleName);
}
if (!gwtVersionGreaterThan(1, 5)) {
File moduleOutputDir = appDir;
String outputPath = appModule.getOutputPath();
if ((outputPath != null) && (!"".equals(outputPath.trim()))) {
moduleOutputDir = new File(appDir, outputPath);
}
File moduleGenDir = new File(appDir, moduleName);
if (!moduleOutputDir.equals(moduleGenDir)) {
moduleOutputDir.mkdirs();
enunciate.copyDir(moduleGenDir, moduleOutputDir);
deleteDir(moduleGenDir);
}
}
StringBuilder shellCommand = new StringBuilder();
for (int i = 0; i < moduleNameIndex; i++) {
String commandArg = gwtcCommand.get(i);
if (i == compileClassIndex) {
commandArg = gwtVersionGreaterThan(1, 5) ? "com.google.gwt.dev.HostedMode" : "com.google.gwt.dev.GWTShell";
}
else if (commandArg.indexOf(' ') >= 0) {
commandArg = '"' + commandArg + '"';
}
shellCommand.append(commandArg).append(' ');
}
//add any extra args before the module name.
shellCommand.append(windows ? "%*" : "$@").append(' ');
String shellPage = getModuleId(moduleName) + ".html";
if (appModule.getShellPage() != null) {
shellPage = appModule.getShellPage();
}
if (!gwtVersionGreaterThan(1, 5)) {
//when invoking the shell for GWT 1.4 or 1.5, it requires a URL to load.
//The URL is the [moduleName]/[shellPage.html]
shellCommand.append(moduleName).append('/').append(shellPage);
}
else {
//as of 1.6, you invoke it with -startupUrl [shellPage.html] [moduleName]
shellCommand.append("-startupUrl ").append(shellPage).append(' ').append(moduleName);
}
File scriptFile = getShellScriptFile(appName, moduleName);
scriptFile.getParentFile().mkdirs();
FileWriter writer = new FileWriter(scriptFile);
writer.write(shellCommand.toString());
writer.flush();
writer.close();
File shellFile = getShellScriptFile(appName, moduleName);
if (shellFile.exists()) {
StringBuilder scriptArtifactId = new StringBuilder();
if ((appName != null) && (appName.trim().length() > 0)) {
scriptArtifactId.append(appName).append('.');
}
scriptArtifactId.append(moduleName).append(".shell");
getEnunciate().addArtifact(new FileArtifact(getName(), scriptArtifactId.toString(), shellFile));
}
else {
debug("No GWT shell script file exists at %s. No artifact added.", shellFile);
}
}
}
else {
info("Skipping GWT compile for app %s as everything appears up-to-date...", appName);
}
}
}
/**
* Delete a directory on the filesystem.
*
* @param dir The directory to delete.
* @return Whether the directory was successfully deleted.
*/
private boolean deleteDir(File dir) {
if (dir.exists()) {
File[] files = dir.listFiles();
for (File file : files) {
if (file.isDirectory()) {
deleteDir(file);
}
else {
file.delete();
}
}
}
return dir.delete();
}
@Override
protected void doCompile() throws EnunciateException, IOException {
Enunciate enunciate = getEnunciate();
if (this.gwtApps.size() > 0) {
doGWTCompile();
enunciate.addArtifact(new FileArtifact(getName(), "gwt.app.dir", getAppGenerateDir()));
}
if (!enunciate.isUpToDate(getClientSideGenerateDir(), getClientSideCompileDir())) {
debug("Compiling the GWT client-side files...");
Collection clientSideFiles = enunciate.getJavaFiles(getClientSideGenerateDir());
String clientClasspath = enunciate.getRuntimeClasspath();
if (!isDisableCompile()) {
enunciate.invokeJavac(clientClasspath, "1.5", getClientSideCompileDir(), new ArrayList(), clientSideFiles.toArray(new String[clientSideFiles.size()]));
}
else {
info("Compilation of GWT Java sources has been disabled.");
}
}
else {
info("Skipping compile of GWT client-side files because everything appears up-to-date...");
}
}
@Override
protected void doBuild() throws EnunciateException, IOException {
buildClientJar();
//assemble the server-side webapp fragment
BaseWebAppFragment webAppFragment = new BaseWebAppFragment(getName());
//base webapp dir...
File webappDir = new File(getBuildDir(), "webapp");
webappDir.mkdirs();
File gwtCompileDir = getAppGenerateDir();
if ((this.gwtApps.size() > 0) && (gwtCompileDir != null) && (gwtCompileDir.exists())) {
File gwtAppDir = webappDir;
if ((getGwtAppDir() != null) && (!"".equals(getGwtAppDir()))) {
debug("Gwt applications will be put into the %s subdirectory of the web application.", getGwtAppDir());
gwtAppDir = new File(webappDir, getGwtAppDir());
}
getEnunciate().copyDir(gwtCompileDir, gwtAppDir, new File(gwtCompileDir, ".gwt-tmp"));
}
else {
debug("No gwt apps were found.");
}
webAppFragment.setBaseDir(webappDir);
File classesDir = new File(new File(webappDir, "WEB-INF"), "classes");
File gwtToJaxbMappings = new File(getServerSideGenerateDir(), "gwt-to-jaxb-mappings.properties");
if (gwtToJaxbMappings.exists()) {
if (!enunciate.isUpToDate(gwtToJaxbMappings, new File(classesDir, "gwt-to-jaxb-mappings.properties"))) {
enunciate.copyFile(gwtToJaxbMappings, new File(classesDir, "gwt-to-jaxb-mappings.properties"));
}
else {
info("Skipping gwt-to-jaxb mappings copy because everything appears up to date!");
}
}
//servlets.
ArrayList servlets = new ArrayList();
for (WsdlInfo wsdlInfo : getModel().getNamespacesToWSDLs().values()) {
for (EndpointInterface ei : wsdlInfo.getEndpointInterfaces()) {
WebAppComponent gwtServlet = new WebAppComponent();
gwtServlet.setClassname(ei.getPackage().getQualifiedName() + ".gwt.GWT" + ei.getSimpleName() + "Impl");
gwtServlet.setName("GWT" + ei.getSimpleName());
TreeSet urlMappings = new TreeSet();
urlMappings.add(getGwtSubcontext() + '/' + ei.getServiceName());
gwtServlet.setUrlMappings(urlMappings);
servlets.add(gwtServlet);
}
}
webAppFragment.setServlets(servlets);
getEnunciate().addWebAppFragment(webAppFragment);
}
protected void buildClientJar() throws IOException, EnunciateException {
Enunciate enunciate = getEnunciate();
String clientJarName = getClientJarName();
if (clientJarName == null) {
String label = "enunciate";
if (getLabel() != null) {
label = getLabel();
}
else if ((enunciate.getConfig() != null) && (enunciate.getConfig().getLabel() != null)) {
label = enunciate.getConfig().getLabel();
}
clientJarName = label + "-gwt-client.jar";
}
File clientJar = new File(getBuildDir(), clientJarName);
if (!enunciate.isUpToDate(getClientSideGenerateDir(), clientJar)) {
enunciate.copyDir(getClientSideGenerateDir(), getClientSideCompileDir());
enunciate.zip(clientJar, getClientSideCompileDir());
}
else {
info("GWT client jar appears up-to-date...");
}
List clientDeps = new ArrayList();
MavenDependency gwtUserDependency = new MavenDependency();
gwtUserDependency.setId("gwt-user");
gwtUserDependency.setArtifactType("jar");
gwtUserDependency.setDescription("Base GWT classes.");
gwtUserDependency.setGroupId("com.google.gwt");
gwtUserDependency.setURL("http://code.google.com/webtoolkit/");
gwtUserDependency.setVersion(String.format("%s.%s", this.gwtVersion[0], this.gwtVersion[1]));
clientDeps.add(gwtUserDependency);
ClientLibraryArtifact gwtClientArtifact = new ClientLibraryArtifact(getName(), "gwt.client.library", "GWT Client Library");
gwtClientArtifact.setPlatform("JavaScript/GWT");
//read in the description from file:
gwtClientArtifact.setDescription(readResource("library_description.fmt"));
NamedFileArtifact clientArtifact = new NamedFileArtifact(getName(), "gwt.client.jar", clientJar);
clientArtifact.setDescription("The binaries and sources for the GWT client library.");
clientArtifact.setPublic(clientJarDownloadable);
clientArtifact.setArtifactType(ArtifactType.binaries);
gwtClientArtifact.addArtifact(clientArtifact);
gwtClientArtifact.setDependencies(clientDeps);
enunciate.addArtifact(clientArtifact);
}
/**
* Reads a resource into string form.
*
* @param resource The resource to read.
* @return The string form of the resource.
*/
protected String readResource(String resource) throws IOException, EnunciateException {
HashMap model = new HashMap();
model.put("sample_service_method", getModelInternal().findExampleWebMethod());
model.put("sample_resource", getModelInternal().findExampleResourceMethod());
URL res = GWTDeploymentModule.class.getResource(resource);
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
PrintStream out = new PrintStream(bytes);
try {
processTemplate(res, model, out);
out.flush();
bytes.flush();
return bytes.toString("utf-8");
}
catch (TemplateException e) {
throw new EnunciateException(e);
}
}
/**
* Whether the given type declaration is GWT-transient.
*
* @param declaration The type declaration.
* @return Whether the given tyep declaration is GWT-transient.
*/
protected boolean isGWTTransient(TypeDeclaration declaration) {
return isGWTTransient((Declaration) declaration) || isGWTTransient(declaration.getPackage());
}
/**
* Whether the given type declaration is GWT-transient.
*
* @param declaration The type declaration.
* @return Whether the given tyep declaration is GWT-transient.
*/
protected boolean isGWTTransient(Declaration declaration) {
return declaration != null && declaration.getAnnotation(GWTTransient.class) != null;
}
/**
* Get a template URL for the template of the given name.
*
* @param template The specified template.
* @return The URL to the specified template.
*/
protected URL getTemplateURL(String template) {
return GWTDeploymentModule.class.getResource(template);
}
/**
* Get the generate directory for server-side GWT classes.
*
* @return The generate directory for server-side GWT classes.
*/
public File getServerSideGenerateDir() {
return new File(getGenerateDir(), "server");
}
/**
* Get the generate directory for client-side GWT classes.
*
* @return The generate directory for client-side GWT classes.
*/
public File getClientSideGenerateDir() {
return new File(getGenerateDir(), "client");
}
/**
* The GWT gen directory. (I still don't know what this is used for, exactly.)
*
* @return The GWT gen directory.
*/
public File getGwtGenDir() {
return new File(getGenerateDir(), ".gwt-gen");
}
/**
* Get the compile directory for client-side GWT classes.
*
* @return The compile directory for client-side GWT classes.
*/
public File getClientSideCompileDir() {
return new File(getCompileDir(), "client");
}
/**
* The base generate dir for the gwt applications.
*
* @return The base generate dir for the gwt applications.
*/
public File getAppGenerateDir() {
return new File(getCompileDir(), "gwtapps");
}
/**
* The base generate dir for the gwt scripts (e.g. shell scripts).
*
* @return The base generate dir for the gwt scripts (e.g. shell scripts).
*/
public File getGwtScriptDir() {
return new File(getCompileDir(), "scripts");
}
/**
* Get the GWT shell script file for the specified module, app.
*
* @param appName The app name.
* @param moduleName The module name.
* @return The shell script file.
*/
public File getShellScriptFile(String appName, String moduleName) {
StringBuilder filename = new StringBuilder();
if ((appName != null) && (appName.trim().length() > 0)) {
filename.append(appName).append('-');
}
String moduleId = getModuleId(moduleName);
filename.append(moduleId).append(".gwt-shell");
File scriptDir = getGwtScriptDir();
if (!scriptDir.exists()) {
scriptDir.mkdirs();
}
return new File(scriptDir, filename.toString());
}
/**
* Get the module id of the specified GWT module.
*
* @param moduleName The module name.
* @return The module id.
*/
protected String getModuleId(String moduleName) {
String moduleId = moduleName;
int lastDot = moduleName.lastIndexOf('.');
if (lastDot >= 0) {
moduleId = moduleName.substring(lastDot + 1);
}
return moduleId;
}
/**
* The generate dir for the specified app.
*
* @param appName The app name.
* @return The generate dir for the specified app.
*/
protected File getAppGenerateDir(String appName) {
File appsDir = getAppGenerateDir();
if ("".equals(appName)) {
return appsDir;
}
else {
return new File(appsDir, appName);
}
}
/**
* The name of the client jar.
*
* @return The name of the client jar.
*/
public String getClientJarName() {
return clientJarName;
}
/**
* The name of the client jar.
*
* @param clientJarName The name of the client jar.
*/
public void setClientJarName(String clientJarName) {
this.clientJarName = clientJarName;
}
/**
* GWT configuration rule set.
*
* @return GWT configuration rule set.
*/
@Override
public RuleSet getConfigurationRules() {
return this.configurationRules;
}
/**
* GWT validator.
*
* @return GWT validator.
*/
@Override
public Validator getValidator() {
return new GWTValidator(this.rpcModuleNamespace,
this.gwtClasspathHandler != null ? this.gwtClasspathHandler.getSourcePackagesToModules().keySet() : Collections.emptySet(),
this.enforceNamespaceConformance,
this.enforceNoFieldAccessors, forceGenerateJsonOverlays);
}
@Override
protected ObjectWrapper getObjectWrapper() {
return new DefaultObjectWrapper() {
@Override
public TemplateModel wrap(Object obj) throws TemplateModelException {
if (obj instanceof JavaDoc) {
return new FreemarkerJavaDoc((JavaDoc) obj);
}
return super.wrap(obj);
}
};
}
/**
* The generated RPC module name.
*
* @return The generated RPC module name.
*/
public String getRpcModuleName() {
return rpcModuleName;
}
/**
* The generated RPC module namespace.
*
* @return The generated RPC module namespace.
*/
public String getRpcModuleNamespace() {
return rpcModuleNamespace;
}
/**
* The generated RPC module name.
*
* @param gwtModuleName The gwt module name.
* @deprecated Use {@link #setRpcModuleName(String)}
*/
public void setGwtModuleName(String gwtModuleName) {
setRpcModuleName(gwtModuleName);
}
/**
* The generated RPC module name.
*
* @param rpcModuleName The generated RPC module name.
*/
public void setRpcModuleName(String rpcModuleName) {
this.rpcModuleName = rpcModuleName;
int lastDot = rpcModuleName.lastIndexOf('.');
if (lastDot < 0) {
throw new IllegalArgumentException("The gwt module name must be of the form 'gwt.module.ns.ModuleName'");
}
this.rpcModuleNamespace = rpcModuleName.substring(0, lastDot);
}
/**
* Whether the client jar is downloadable.
*
* @return Whether the client jar is downloadable.
*/
public boolean isClientJarDownloadable() {
return clientJarDownloadable;
}
/**
* Whether the client jar is downloadable.
*
* @param clientJarDownloadable Whether the client jar is downloadable.
*/
public void setClientJarDownloadable(boolean clientJarDownloadable) {
this.clientJarDownloadable = clientJarDownloadable;
}
/**
* Whether to enforce namespace conformace on the server-side classes.
*
* @return Whether to enforce namespace conformace on the server-side classes.
*/
public boolean isEnforceNamespaceConformance() {
return enforceNamespaceConformance;
}
/**
* Whether to enforce namespace conformace on the server-side classes.
*
* @param enforceNamespaceConformance Whether to enforce namespace conformace on the server-side classes.
*/
public void setEnforceNamespaceConformance(boolean enforceNamespaceConformance) {
this.enforceNamespaceConformance = enforceNamespaceConformance;
}
/**
* Whether to enforce that field accessors can't be used.
*
* @return Whether to enforce that field accessors can't be used.
*/
public boolean isEnforceNoFieldAccessors() {
return enforceNoFieldAccessors;
}
/**
* Whether to enforce that field accessors can't be used.
*
* @param enforceNoFieldAccessors Whether to enforce that field accessors can't be used.
*/
public void setEnforceNoFieldAccessors(boolean enforceNoFieldAccessors) {
this.enforceNoFieldAccessors = enforceNoFieldAccessors;
}
/**
* The gwt home directory
*
* @return The gwt home directory
*/
public String getGwtHome() {
return gwtHome;
}
/**
* Set the path to the GWT home directory.
*
* @param gwtHome The gwt home directory
*/
public void setGwtHome(String gwtHome) {
this.gwtHome = gwtHome;
}
/**
* Extra JVM args for the GWT compile.
*
* @return Extra JVM args for the GWT compile.
*/
public List getGwtCompileJVMArgs() {
return gwtCompileJVMArgs;
}
/**
* Extra JVM args for the GWT compile.
*
* @param arg Extra JVM args for the GWT compile.
*/
public void addGwtCompileJVMArg(String arg) {
this.gwtCompileJVMArgs.add(arg);
}
/**
* Additional arguments to pass to the GWT compiler.
*
* @return Additional arguments to pass to the GWT compiler.
*/
public List getGwtCompilerArgs() {
return gwtCompilerArgs;
}
/**
* Additional argument to pass to the GWT compiler.
*
* @param arg The additional arg.
*/
public void addGwtCompilerArg(String arg) {
this.gwtCompilerArgs.add(arg);
}
/**
* The GWT compiler class.
*
* @return The GWT compiler class.
*/
public String getGwtCompilerClass() {
return gwtCompilerClass;
}
/**
* The GWT compiler class.
*
* @param gwtCompilerClass The GWT compiler class.
*/
public void setGwtCompilerClass(String gwtCompilerClass) {
this.gwtCompilerClass = gwtCompilerClass;
}
/**
* The gwt apps to compile.
*
* @return The gwt apps to compile.
*/
public List getGwtApps() {
return gwtApps;
}
/**
* Adds a gwt app to be compiled.
*
* @param gwtApp The gwt app to be compiled.
*/
public void addGWTApp(GWTApp gwtApp) {
this.gwtApps.add(gwtApp);
}
/**
* The GWT subcontext.
*
* @return The GWT subcontext.
*/
public String getGwtSubcontext() {
return gwtSubcontext;
}
/**
* The gwt subcontext.
*
* @param gwtSubcontext The gwt subcontext.
*/
public void setGwtSubcontext(String gwtSubcontext) {
if (gwtSubcontext == null) {
throw new IllegalArgumentException("The GWT context must not be null.");
}
if ("".equals(gwtSubcontext)) {
throw new IllegalArgumentException("The GWT context must not be the emtpy string.");
}
if (!gwtSubcontext.startsWith("/")) {
gwtSubcontext = "/" + gwtSubcontext;
}
while (gwtSubcontext.endsWith("/")) {
gwtSubcontext = gwtSubcontext.substring(gwtSubcontext.length() - 1);
}
this.gwtSubcontext = gwtSubcontext;
}
/**
* The gwt app dir.
*
* @return The gwt app dir.
*/
public String getGwtAppDir() {
return gwtAppDir;
}
/**
* The gwt app dir.
*
* @param gwtAppDir The gwt app dir.
*/
public void setGwtAppDir(String gwtAppDir) {
this.gwtAppDir = gwtAppDir;
}
/**
* Whether to generated wrapped GWT remote services in the client-code.
*
* @return Whether to generated wrapped GWT remote services in the client-code.
*/
public boolean isUseWrappedServices() {
return useWrappedServices;
}
/**
* Whether to generated wrapped GWT remote services in the client-code.
*
* @param useWrappedServices Whether to generated wrapped GWT remote services in the client-code.
*/
public void setUseWrappedServices(boolean useWrappedServices) {
this.useWrappedServices = useWrappedServices;
}
/**
* Whether to generate JSON overlays.
*
* @return Whether to generate JSON overlays.
*/
public boolean isGenerateJsonOverlays() {
return forceGenerateJsonOverlays || (!disableJsonOverlays && jacksonXcAvailable && existsAnyJsonResourceMethod(getModelInternal().getRootResources()));
}
/**
* Whether to generate the RPC support classes.
*
* @return Whether to generate the RPC support classes.
*/
public boolean isGenerateRPCSupport() {
return !getModelInternal().getNamespacesToWSDLs().isEmpty();
}
/**
* Whether to generate JSON overlays.
*
* @param generateJsonOverlays Whether to generate JSON overlays.
*/
public void setGenerateJsonOverlays(boolean generateJsonOverlays) {
this.forceGenerateJsonOverlays = generateJsonOverlays;
this.disableJsonOverlays = !generateJsonOverlays;
}
/**
* The label for the GWT client API.
*
* @return The label for the GWT client API.
*/
public String getLabel() {
return label;
}
/**
* The label for the ActionScript API.
*
* @param label The label for the ActionScript API.
*/
public void setLabel(String label) {
this.label = label;
}
/**
* Sets the GWT version that Enunciate will target.
*
* @param version The GWT version Enunciate will target.
*/
public void setGwtVersion(String version) {
this.gwtVersion = parseGwtVersion(version);
}
protected int[] parseGwtVersion(String version) throws NumberFormatException {
String[] versionStr = version.split("\\.");
int[] gwtVersion = new int[Math.max(versionStr.length, 2)];
for (int i = 0; i < versionStr.length; i++) {
String versionToken = versionStr[i];
gwtVersion[i] = Integer.parseInt(versionToken);
}
return gwtVersion;
}
/**
* Whether any root resources exist that produce json.
*
* @param rootResources The root resources.
* @return Whether any root resources exist that produce json.
*/
protected boolean existsAnyJsonResourceMethod(List rootResources) {
for (RootResource rootResource : rootResources) {
for (ResourceMethod resourceMethod : rootResource.getResourceMethods(true)) {
for (String mime : resourceMethod.getProducesMime()) {
if ("*/*".equals(mime)) {
return true;
}
else if (mime.toLowerCase().contains("json")) {
return true;
}
}
for (String mime : resourceMethod.getConsumesMime()) {
if ("*/*".equals(mime)) {
return true;
}
else if (mime.toLowerCase().contains("json")) {
return true;
}
}
}
}
return false;
}
public List getProjectSources() {
List projectSources = new ArrayList();
projectSources.add(getClientSideGenerateDir());
projectSources.add(getServerSideGenerateDir());
for (GWTApp gwtApp : getGwtApps()) {
File srcDir = getEnunciate().resolvePath(gwtApp.getSrcDir());
projectSources.add(srcDir);
}
return projectSources;
}
public List getProjectTestSources() {
return Collections.emptyList();
}
public List getProjectResourceDirectories() {
return Collections.emptyList();
}
public List getProjectTestResourceDirectories() {
return Collections.emptyList();
}
/**
* Whether to disable the compilation of the java sources (default: false).
*
* @return Whether to disable the compilation of the java sources (default: false).
*/
public boolean isDisableCompile() {
return disableCompile;
}
/**
* Whether to disable the compilation of the java sources (default: false).
*
* @param disableCompile Whether to disable the compilation of the java sources (default: false).
*/
public void setDisableCompile(boolean disableCompile) {
this.disableCompile = disableCompile;
}
}