public StaticXmlWidget processWidget(
      StaticXmlWidget widget,
      String elementName,
      Map<String, String> attributes,
      StaticXmlMetawidget metawidget) {

    if (widget instanceof ValueHolder) {

      // (do not overwrite existing, if any)

      if (widget.getAttribute("id") == null) {

        ValueHolder valueWidget = (ValueHolder) widget;
        String valueExpression = valueWidget.getValue();

        if (valueExpression != null && !"".equals(valueExpression)) {
          valueExpression = StaticFacesUtils.unwrapExpression(valueExpression);
          widget.putAttribute(
              "id", StringUtils.camelCase(valueExpression, StringUtils.SEPARATOR_DOT_CHAR));
        }
      }
    }

    return widget;
  }
Пример #2
0
  @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;
  }