如何以编程方式创建Liferay 7 Web内容模板？

Question

在Liferay 7中，我有一个结构，一些FTL代码，我想在Java Liferay模块（没有portlet）中创建一个模板。就像人类会使用下面的UI一样，但是以编程方式：

注意：How to create Structure & Template programmatically in Liferay 6提议的代码不起作用，导致Someone may be trying to circumvent the permission checker例外。

另请参阅：How to create a Liferay 7 structure programmatically?

Answer 1

此代码采用structure（DDMStructure）并成功创建模板：

ServiceContext serviceContext = new ServiceContext();
serviceContext.setScopeGroupId(group.getGroupId());
serviceContext.setAddGroupPermissions(true);
serviceContext.setAddGuestPermissions(true);
serviceContext.setWorkflowAction(WorkflowConstants.ACTION_PUBLISH);

String templateKey = "my template"; // Any name you want.

long classNameId = PortalUtil.getPortal().getClassNameId(DDMStructure.class);
long classPK = structure.getPrimaryKey();
long resourceClassNameId = PortalUtil.getPortal().getClassNameId(JournalArticle.class);
nameMap = Utils.createLocalesMap(templateKey);
descriptionMap = nameMap; // Use the same.
String type = "display";
String mode = "create";
String language = "ftl";
String script = null;
try {
    script = new String(Files.readAllBytes(Paths.get("/path/to/my/template.ftl")));
} catch (IOException e) {
    log.error("Exception when reading template: " + templateDefinitionFilePath, e);
}

try {
    DDMTemplate template = DDMTemplateLocalServiceUtil.addTemplate(
        user.getUserId(), group.getGroupId(), classNameId, classPK,
        resourceClassNameId, nameMap, descriptionMap,
        type, mode, language, script, serviceContext);
} catch (PortalException e) {
    log.error("Exception when creating template: " + templateDefinitionFilePath, e);
    return false;
}