protected void loadTemplates() {
if (this.backingBeanTemplate == null) {
this.backingBeanTemplate = FreemarkerTemplateProcessor.getTemplate(BACKING_BEAN_TEMPLATE);
String template = this.backingBeanTemplate.toString();
this.backingBeanTemplateQbeMetawidgetIndent = parseIndent(template, "${qbeMetawidget}");
this.backingBeanTemplateRmEntityMetawidgetIndent =
parseIndent(template, "${rmEntityMetawidget}");
}
if (this.viewUtilsTemplate == null) {
this.viewUtilsTemplate = FreemarkerTemplateProcessor.getTemplate(VIEW_UTILS_TEMPLATE);
}
if (this.taglibTemplate == null) {
this.taglibTemplate = FreemarkerTemplateProcessor.getTemplate(TAGLIB_TEMPLATE);
}
if (this.viewTemplate == null) {
this.viewTemplate = FreemarkerTemplateProcessor.getTemplate(VIEW_TEMPLATE);
String template = this.viewTemplate.toString();
this.viewTemplateNamespaces = parseNamespaces(template);
this.viewTemplateEntityMetawidgetIndent = parseIndent(template, "${metawidget}");
}
if (this.createTemplate == null) {
this.createTemplate = FreemarkerTemplateProcessor.getTemplate(CREATE_TEMPLATE);
String template = this.createTemplate.toString();
this.createTemplateNamespaces = parseNamespaces(template);
this.createTemplateEntityMetawidgetIndent = parseIndent(template, "${metawidget}");
}
if (this.searchTemplate == null) {
this.searchTemplate = FreemarkerTemplateProcessor.getTemplate(SEARCH_TEMPLATE);
String template = this.searchTemplate.toString();
this.searchTemplateNamespaces = parseNamespaces(template);
this.searchTemplateSearchMetawidgetIndent = parseIndent(template, "${searchMetawidget}");
this.searchTemplateBeanMetawidgetIndent = parseIndent(template, "${beanMetawidget}");
}
if (this.navigationTemplate == null) {
this.navigationTemplate = FreemarkerTemplateProcessor.getTemplate(NAVIGATION_TEMPLATE);
String template = navigationTemplate.toString();
this.navigationTemplateIndent = parseIndent(template, "${navigation}");
}
if (this.errorTemplate == null) {
this.errorTemplate = FreemarkerTemplateProcessor.getTemplate(ERROR_TEMPLATE);
}
if (this.indexTemplate == null) {
this.indexTemplate = FreemarkerTemplateProcessor.getTemplate(INDEX_TEMPLATE);
}
if (this.indexWelcomeTemplate == null) {
this.indexWelcomeTemplate = FreemarkerTemplateProcessor.getTemplate(INDEX_HTML_TEMPLATE);
}
}
/** Generates the navigation menu based on scaffolded entities. */
protected Resource<?> generateNavigation(final String targetDir) throws IOException {
WebResourcesFacet web = this.project.getFacet(WebResourcesFacet.class);
HtmlTag unorderedList = new HtmlTag("ul");
ResourceFilter filter =
new ResourceFilter() {
@Override
public boolean accept(Resource<?> resource) {
FileResource<?> file = (FileResource<?>) resource;
if (!file.isDirectory()
|| file.getName().equals("resources")
|| file.getName().equals("WEB-INF")
|| file.getName().equals("META-INF")) {
return false;
}
return true;
}
};
for (Resource<?> resource : web.getWebResource(targetDir + "/").listResources(filter)) {
HtmlOutcomeTargetLink outcomeTargetLink = new HtmlOutcomeTargetLink();
String outcome =
targetDir.isEmpty() || targetDir.startsWith("/") ? targetDir : "/" + targetDir;
outcomeTargetLink.putAttribute("outcome", outcome + "/" + resource.getName() + "/search");
outcomeTargetLink.setValue(StringUtils.uncamelCase(resource.getName()));
HtmlTag listItem = new HtmlTag("li");
listItem.getChildren().add(outcomeTargetLink);
unorderedList.getChildren().add(listItem);
}
Writer writer = new IndentedWriter(new StringWriter(), this.navigationTemplateIndent);
unorderedList.write(writer);
Map<Object, Object> context = CollectionUtils.newHashMap();
context.put("appName", StringUtils.uncamelCase(this.project.getRoot().getName()));
context.put("navigation", writer.toString().trim());
context.put("targetDir", targetDir);
if (this.navigationTemplate == null) {
loadTemplates();
}
try {
return ScaffoldUtil.createOrOverwrite(
(FileResource<?>) getTemplateStrategy().getDefaultTemplate(),
FreemarkerTemplateProcessor.processTemplate(context, navigationTemplate));
} finally {
writer.close();
}
}
@SuppressWarnings({"unchecked", "rawtypes"})
private List<Resource<?>> generateFromEntity(
String targetDir, final Resource<?> template, final JavaClassSource entity) {
resetMetaWidgets();
// Track the list of resources generated
List<Resource<?>> result = new ArrayList<>();
try {
JavaSourceFacet java = this.project.getFacet(JavaSourceFacet.class);
WebResourcesFacet web = this.project.getFacet(WebResourcesFacet.class);
JPAFacet<PersistenceCommonDescriptor> jpa = this.project.getFacet(JPAFacet.class);
loadTemplates();
Map<Object, Object> context = CollectionUtils.newHashMap();
context.put("entity", entity);
String ccEntity = StringUtils.decapitalize(entity.getName());
context.put("ccEntity", ccEntity);
context.put("rmEntity", ccEntity + "ToDelete");
setPrimaryKeyMetaData(context, entity);
// Prepare qbeMetawidget
this.qbeMetawidget.setPath(entity.getQualifiedName());
StringWriter stringWriter = new StringWriter();
this.qbeMetawidget.write(stringWriter, this.backingBeanTemplateQbeMetawidgetIndent);
context.put("qbeMetawidget", stringWriter.toString().trim());
// Prepare removeEntityMetawidget
this.rmEntityMetawidget.setPath(entity.getQualifiedName());
stringWriter = new StringWriter();
this.rmEntityMetawidget.write(stringWriter, this.backingBeanTemplateRmEntityMetawidgetIndent);
context.put("rmEntityMetawidget", stringWriter.toString().trim());
// Prepare Java imports
Set<String> qbeMetawidgetImports = this.qbeMetawidget.getImports();
Set<String> rmEntityMetawidgetImports = this.rmEntityMetawidget.getImports();
Set<String> metawidgetImports = CollectionUtils.newHashSet();
metawidgetImports.addAll(qbeMetawidgetImports);
metawidgetImports.addAll(rmEntityMetawidgetImports);
metawidgetImports.remove(entity.getQualifiedName());
context.put(
"metawidgetImports",
CollectionUtils.toString(metawidgetImports, ";\r\nimport ", true, false));
// Prepare JPA Persistence Unit
context.put("persistenceUnitName", jpa.getConfig().getOrCreatePersistenceUnit().getName());
// Create the Backing Bean for this entity
JavaClassSource viewBean =
Roaster.parse(
JavaClassSource.class,
FreemarkerTemplateProcessor.processTemplate(context, this.backingBeanTemplate));
viewBean.setPackage(java.getBasePackage() + "." + DEFAULT_FACES_PACKAGE);
result.add(
ScaffoldUtil.createOrOverwrite(java.getJavaResource(viewBean), viewBean.toString()));
// Set new context for view generation
context = getTemplateContext(targetDir, template);
String beanName = StringUtils.decapitalize(viewBean.getName());
context.put("beanName", beanName);
context.put("ccEntity", ccEntity);
context.put("entityName", StringUtils.uncamelCase(entity.getName()));
setPrimaryKeyMetaData(context, entity);
// Prepare entityMetawidget
this.entityMetawidget.setValue(StaticFacesUtils.wrapExpression(beanName + "." + ccEntity));
this.entityMetawidget.setPath(entity.getQualifiedName());
this.entityMetawidget.setReadOnly(false);
this.entityMetawidget.setStyle(null);
// Generate create
writeEntityMetawidget(
context, this.createTemplateEntityMetawidgetIndent, this.createTemplateNamespaces);
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(targetDir + "/" + ccEntity + "/create.xhtml"),
FreemarkerTemplateProcessor.processTemplate(context, this.createTemplate)));
// Generate view
this.entityMetawidget.setReadOnly(true);
writeEntityMetawidget(
context, this.viewTemplateEntityMetawidgetIndent, this.viewTemplateNamespaces);
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(targetDir + "/" + ccEntity + "/view.xhtml"),
FreemarkerTemplateProcessor.processTemplate(context, this.viewTemplate)));
// Generate search
this.searchMetawidget.setValue(StaticFacesUtils.wrapExpression(beanName + ".example"));
this.searchMetawidget.setPath(entity.getQualifiedName());
this.beanMetawidget.setValue(StaticFacesUtils.wrapExpression(beanName + ".pageItems"));
this.beanMetawidget.setPath(viewBean.getQualifiedName() + "/pageItems");
writeSearchAndBeanMetawidget(
context,
this.searchTemplateSearchMetawidgetIndent,
this.searchTemplateBeanMetawidgetIndent,
this.searchTemplateNamespaces);
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(targetDir + "/" + ccEntity + "/search.xhtml"),
FreemarkerTemplateProcessor.processTemplate(context, this.searchTemplate)));
// Generate navigation
result.add(generateNavigation(targetDir));
// Need ViewUtils and forge.taglib.xml for forgeview:asList
JavaClassSource viewUtils =
Roaster.parse(
JavaClassSource.class,
FreemarkerTemplateProcessor.processTemplate(context, this.viewUtilsTemplate));
viewUtils.setPackage(viewBean.getPackage());
result.add(
ScaffoldUtil.createOrOverwrite(java.getJavaResource(viewUtils), viewUtils.toString()));
context.put("viewPackage", viewBean.getPackage());
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource("WEB-INF/classes/META-INF/forge.taglib.xml"),
FreemarkerTemplateProcessor.processTemplate(context, this.taglibTemplate)));
createInitializers(entity);
} catch (Exception e) {
throw new RuntimeException("Error generating default scaffolding: " + e.getMessage(), e);
}
return result;
}
@SuppressWarnings("rawtypes")
protected List<Resource<?>> generateIndex(String targetDir, final Resource<?> template) {
List<Resource<?>> result = new ArrayList<>();
WebResourcesFacet web = this.project.getFacet(WebResourcesFacet.class);
ServletFacet servlet = this.project.getFacet(ServletFacet.class);
if (servlet instanceof ServletFacet_3_0) {
WebAppDescriptor servletConfig = (WebAppDescriptor) servlet.getConfig();
servletConfig.getOrCreateWelcomeFileList().welcomeFile(INDEX_HTML);
} else if (servlet instanceof ServletFacet_3_1) {
org.jboss.shrinkwrap.descriptor.api.webapp31.WebAppDescriptor servletConfig =
(org.jboss.shrinkwrap.descriptor.api.webapp31.WebAppDescriptor) servlet.getConfig();
servletConfig.getOrCreateWelcomeFileList().welcomeFile(INDEX_HTML);
}
loadTemplates();
generateTemplates(targetDir);
HashMap<Object, Object> context = getTemplateContext(targetDir, template);
// Basic pages
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(targetDir + INDEX_HTML),
FreemarkerTemplateProcessor.processTemplate(context, indexWelcomeTemplate)));
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(targetDir + INDEX_XHTML),
FreemarkerTemplateProcessor.processTemplate(context, indexTemplate)));
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(ERROR_XHTML),
FreemarkerTemplateProcessor.processTemplate(context, errorTemplate)));
// Static resources
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(ADD_PNG), getClass().getResourceAsStream(SCAFFOLD_ADD_PNG)));
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(BOOTSTRAP_CSS),
getClass().getResourceAsStream(SCAFFOLD_BOOTSTRAP_CSS)));
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(FALSE_PNG), getClass().getResourceAsStream(SCAFFOLD_FALSE_PNG)));
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(FAVICON_ICO), getClass().getResourceAsStream(SCAFFOLD_FAVICON_ICO)));
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(FORGE_LOGO_PNG),
getClass().getResourceAsStream(SCAFFOLD_FORGE_LOGO_PNG)));
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(FORGE_STYLE_CSS),
getClass().getResourceAsStream(SCAFFOLD_FORGE_STYLE_CSS)));
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(REMOVE_PNG), getClass().getResourceAsStream(SCAFFOLD_REMOVE_PNG)));
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(SEARCH_PNG), getClass().getResourceAsStream(SCAFFOLD_SEARCH_PNG)));
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(TRUE_PNG), getClass().getResourceAsStream(SCAFFOLD_TRUE_PNG)));
result.add(
ScaffoldUtil.createOrOverwrite(
web.getWebResource(JBOSS_COMMUNITY_PNG),
getClass().getResourceAsStream(SCAFFOLD_JBOSS_COMMUNITY_PNG)));
return result;
}