Enjoy 3.2 release ^_^

src/main/java/com/jfinal/template/expr/ast/SharedMethod.java

@@ -0,0 +1,67 @@
+/**
+ * Copyright (c) 2011-2017, James Zhan 詹波 (jfinal@126.com).
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.jfinal.template.expr.ast;
+
+import com.jfinal.template.TemplateException;
+import com.jfinal.template.expr.ast.SharedMethodKit.SharedMethodInfo;
+import com.jfinal.template.stat.Location;
+import com.jfinal.template.stat.ParseException;
+import com.jfinal.template.stat.Scope;
+
+/**
+ * SharedMethod
+ * 
+ * 用法：
+ * engine.addSharedMethod(object);
+ * engine.addSharedStaticMethod(Xxx.class);
+ * #(method(para))
+ */
+public class SharedMethod extends Expr {
+	
+	private SharedMethodKit sharedMethodKit;
+	private String methodName;
+	private ExprList exprList;
+	
+	public SharedMethod(SharedMethodKit sharedMethodKit, String methodName, ExprList exprList, Location location) {
+		if (MethodKit.isForbiddenMethod(methodName)) {
+			throw new ParseException("Forbidden method: " + methodName, location); 
+		}
+		this.sharedMethodKit = sharedMethodKit;
+		this.methodName = methodName;
+		this.exprList = exprList;
+		this.location = location;
+	}
+	
+	public Object eval(Scope scope) {
+		Object[] argValues = exprList.evalExprList(scope);
+		SharedMethodInfo sharedMethodInfo = sharedMethodKit.getSharedMethodInfo(methodName, argValues);
+		
+		// ShareMethod 相当于是固定的静态的方法，不支持 null safe，null safe 只支持具有动态特征的用法
+		if (sharedMethodInfo == null) {
+			throw new TemplateException(Method.buildMethodNotFoundSignature("Shared method not found: ", methodName, argValues), location);
+		}
+		try {
+			return sharedMethodInfo.invoke(argValues);
+		} catch (Exception e) {
+			throw new TemplateException(e.getMessage(), location, e);
+		}
+	}
+}
+
+
+
+