1 /* 2 * Copyright (C) 2010 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.clearsilver.jsilver.functions.operators; 18 19 import com.google.clearsilver.jsilver.autoescape.EscapeMode; 20 import com.google.clearsilver.jsilver.functions.NonEscapingFunction; 21 import com.google.clearsilver.jsilver.values.Value; 22 import static com.google.clearsilver.jsilver.values.Value.literalValue; 23 24 /** 25 * X + Y (string). 26 */ 27 public class AddFunction extends NonEscapingFunction { 28 execute(Value... args)29 public Value execute(Value... args) { 30 Value left = args[0]; 31 Value right = args[1]; 32 EscapeMode mode = EscapeMode.combineModes(left.getEscapeMode(), right.getEscapeMode()); 33 return literalValue(left.asString() + right.asString(), mode, left.isPartiallyEscaped() 34 || right.isPartiallyEscaped()); 35 } 36 37 } 38