9 Commits

Author SHA1 Message Date
James
2224e0d212 [maven-release-plugin] prepare release enjoy-4.2 2019-06-02 22:07:53 +08:00
James
1a6006fe36 jfinal enjoy 4.2 2019-06-02 22:04:57 +08:00
James
12c3b5fdb5 jfinal enjoy 4.1 release ^_^ 2019-05-30 22:52:36 +08:00
James
f065faf4e7 [maven-release-plugin] prepare for next development iteration 2019-05-29 21:56:23 +08:00
James
b4e277fcc0 [maven-release-plugin] prepare release enjoy-4.1 2019-05-29 21:56:19 +08:00
James
bbc1e24b87 [maven-release-plugin] prepare for next development iteration 2019-05-21 22:57:57 +08:00
James
34c1a9e53a [maven-release-plugin] prepare release enjoy-4.0 2019-05-21 22:57:51 +08:00
James
f6a855b6bf enjoy 4.0 release ^_^ 2019-05-21 22:52:26 +08:00
James
4377d19e2f [maven-release-plugin] prepare for next development iteration 2019-04-07 22:30:17 +08:00
6 changed files with 64 additions and 76 deletions

View File

@@ -2,15 +2,25 @@
Enjoy 是基于 Java 语言的极轻量极魔板引擎。极轻量级仅 171K 并且不依赖任何第三方。极简设计仅 if、for、switch、set、define、include、render 七个核心指令,让学习成本低到极致。独创 DKFF(Dynamic Key Feature Forward) 词法分析算法与 DLRD (Double Layer Recursive Descent)语法分析算法,避免使用 javacc、antlr、jflex 生成器,令代码量少到极致。
#### Maven 坐标
```java
<dependency>
<groupId>com.jfinal</groupId>
<artifactId>enjoy</artifactId>
<version>4.2</version>
</dependency>
```
#### Enjoy 主要特点
- 消灭传统模板引擎中大量繁杂概念,仅七个核心指令,学习成本极低
- 独创 DKFF 词法分析算法与 DLRD 语法分析算法,避免使用 javacc、antlr
- 功能强大,极为简单覆盖掉 freemarker、velocity 的核心功能
- 扩展性强,支持多种扩展方式,且是唯一支持指令级扩展的模板引擎
- 与 java 打通式设计,在模板中与 java 交互极为方便
- 贴近 java 使用直觉,为 java 开发者量身打造
- 功能强大,极为简单覆盖掉 freemarker、velocity 的核心功能
- 扩展性强,支持多种扩展方式,且是唯一支持指令级扩展的模板引擎
- 回归模板引擎渲染 View 数据的本质,采用指令式设计,避免 view 层表达复杂逻辑
- 体积小,仅 171K,且不依赖于任何第三方
- 体积小,仅 227 KB,且不依赖于任何第三方
#### 简单示例:

View File

@@ -4,7 +4,7 @@
<artifactId>enjoy</artifactId>
<packaging>jar</packaging>
<name>enjoy</name>
<version>3.8</version>
<version>4.2</version>
<url>http://www.jfinal.com</url>
<description>Enjoy is a simple, light, rapid, independent, extensible Java Template Engine.</description>

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@@ -30,11 +30,6 @@ import java.util.Map;
@SuppressWarnings({"serial", "rawtypes", "unchecked"})
public class Kv extends HashMap {
@Deprecated
private static final String STATE_OK = "isOk";
@Deprecated
private static final String STATE_FAIL = "isFail";
public Kv() {
}
@@ -46,68 +41,6 @@ public class Kv extends HashMap {
return new Kv();
}
@Deprecated
public static Kv ok() {
return new Kv().setOk();
}
@Deprecated
public static Kv ok(Object key, Object value) {
return ok().set(key, value);
}
@Deprecated
public static Kv fail() {
return new Kv().setFail();
}
@Deprecated
public static Kv fail(Object key, Object value) {
return fail().set(key, value);
}
@Deprecated
public Kv setOk() {
super.put(STATE_OK, Boolean.TRUE);
super.put(STATE_FAIL, Boolean.FALSE);
return this;
}
@Deprecated
public Kv setFail() {
super.put(STATE_FAIL, Boolean.TRUE);
super.put(STATE_OK, Boolean.FALSE);
return this;
}
@Deprecated
public boolean isOk() {
Boolean isOk = (Boolean)get(STATE_OK);
if (isOk != null) {
return isOk;
}
Boolean isFail = (Boolean)get(STATE_FAIL);
if (isFail != null) {
return !isFail;
}
throw new IllegalStateException("调用 isOk() 之前,必须先调用 ok()、fail() 或者 setOk()、setFail() 方法");
}
@Deprecated
public boolean isFail() {
Boolean isFail = (Boolean)get(STATE_FAIL);
if (isFail != null) {
return isFail;
}
Boolean isOk = (Boolean)get(STATE_OK);
if (isOk != null) {
return !isOk;
}
throw new IllegalStateException("调用 isFail() 之前,必须先调用 ok()、fail() 或者 setOk()、setFail() 方法");
}
public Kv set(Object key, Object value) {
super.put(key, value);
return this;

View File

@@ -16,6 +16,9 @@
package com.jfinal.kit;
import java.lang.reflect.Method;
import java.lang.reflect.Parameter;
/**
* 反射工具类
*/
@@ -29,6 +32,45 @@ public class ReflectKit {
}
}
public static String getMethodSignature(Method method) {
StringBuilder ret = new StringBuilder()
.append(method.getDeclaringClass().getName())
.append(".")
.append(method.getName())
.append("(");
int index = 0;
Parameter[] paras = method.getParameters();
for (Parameter p : paras) {
if (index++ > 0) {
ret.append(", ");
}
ret.append(p.getParameterizedType().getTypeName());
}
return ret.append(")").toString();
}
/*
public static String getMethodSignature(Method method) {
StringBuilder ret = new StringBuilder()
.append(method.getDeclaringClass().getName())
.append(".")
.append(method.getName())
.append("(");
int index = 0;
java.lang.reflect.Type[] paraTypes = method.getGenericParameterTypes();
for (java.lang.reflect.Type type : paraTypes) {
if (index++ > 0) {
ret.append(", ");
}
ret.append(type.getTypeName());
}
return ret.append(")").toString();
}*/
}

View File

@@ -28,10 +28,10 @@ import com.jfinal.template.stat.Scope;
*
* field 表达式取值优先次序,以 user.name 为例
* 1假如 user.getName() 存在,则优先调用
* 2假如 user 为 Model 子类,则调用 user.get("name")
* 3假如 user 为 Record,则调用 user.get("name")
* 4假如 user 为 Map,则调用 user.get("name")
* 5假如 user 具有 public name 属性,则取 user.name 属性值
* 2假如 user 具有 public name 属性,则取 user.name 属性值
* 3假如 user 为 Model 子类,则调用 user.get("name")
* 4假如 user 为 Record,则调用 user.get("name")
* 5假如 user 为 Map则调用 user.get("name")
*/
public class Field extends Expr {

View File

@@ -44,10 +44,13 @@ public class FieldKit {
LinkedList<FieldGetter> ret = new LinkedList<FieldGetter>();
ret.addLast(new GetterMethodFieldGetter(null));
ret.addLast(new RealFieldGetter(null));
// ret.addLast(new ModelFieldGetter());
// ret.addLast(new RecordFieldGetter());
ret.addLast(new MapFieldGetter());
ret.addLast(new RealFieldGetter(null));
// 挪到第二的位置addSharedObject(..., modelObj) 用法可以获取到 model 中的 public 属性
// ret.addLast(new RealFieldGetter(null));
ret.addLast(new ArrayLengthGetter());
// ret.addLast(new IsMethodFieldGetter());