Template

Jmr use eclipse jet as a template, which is a template engine similar to jsp.

Syntax

This chapter study the basic syntax of the jet, more detail, read the sub chapters.

Script

Similar to Jsp's <% %>, the syntax format of the script:

<%...%>

Expression

Similar to Jsp's <%= %>, the syntax format of the expression:

<%=...%>

Example:

Declaration

Similar to Jsp's <%! %>, the syntax format of the declaration:

<%!...%>

Example:

Comment

The comment block is not used for generation, the syntax format of the comment:

<%--...--%>

Directive

The Jet directive is used to set template attributes, such as compile directive and import directive.

Compile Directive

Compile directive is at the first line of the template, and the template is automatically compiled into the java class, which is similar to jsp compiled into java class. The compile directive specifies the package name and class name of this java class, and developers do not need to care about this.

The syntax format of the compile directive:

<%@jet package="..." class="..." ...  %>

Attribute

package(Required): The package name default is translated when create. It can be customized as the XX.XX.XX.
class(Required): The compiled java class name.
startTag and endTag(Optional): The default startTag is <%, endTag is %>, we can reset it.

Import Directive

Import the java package or class you want to use, the classpath in current project can be used.

Similar to Jsp's <%@page import="..." %>, The syntax format of the import directive:

<%@jet imports="..."%>

Such as import List

Catalog:

Overview: you will learn the principles and structure of the template.
Standard: you will learn about the naming conventions for template.
Directive: you will learn how to use template compilation directive, import directive, and annotations.
Script Tag: you will learn about the principles and uses of the <%! %>,<% %>,<%= %&gt.
Built-in Object: you will learn about the 2 built-in objects of out and context.
Tag: you will learn how to use the tag.