1 /* 2 * Copyright (C) 2017 The Android Open Source Project 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.googlecode.android_scripting.language; 18 19 import com.googlecode.android_scripting.rpc.ParameterDescriptor; 20 21 public class HtmlLanguage extends Language { 22 23 /** Returns the Android package import statement. */ 24 @Override getImportStatement()25 protected String getImportStatement() { 26 return "<html>\n<head>\n<script>"; 27 } 28 29 @Override getRpcReceiverDeclaration(String rpcReceiver)30 protected String getRpcReceiverDeclaration(String rpcReceiver) { 31 return String.format("var %s = new Android();\n</script>\n</head>\n<body>\n\n</body>\n</html>", 32 rpcReceiver); 33 } 34 35 @Override getMethodCallText(String receiver, String method, ParameterDescriptor[] parameters)36 protected String getMethodCallText(String receiver, String method, 37 ParameterDescriptor[] parameters) { 38 StringBuilder result = 39 new StringBuilder().append(getApplyReceiverText(receiver)).append(getApplyOperatorText()) 40 .append(method); 41 if (parameters.length > 0) { 42 result.append(getLeftParametersText()); 43 } else { 44 result.append(getQuote()); 45 } 46 String separator = ""; 47 for (ParameterDescriptor parameter : parameters) { 48 result.append(separator).append(getValueText(parameter)); 49 separator = getParameterSeparator(); 50 } 51 result.append(getRightParametersText()); 52 53 return result.toString(); 54 } 55 56 @Override getApplyOperatorText()57 protected String getApplyOperatorText() { 58 return ".call('"; 59 } 60 61 @Override getLeftParametersText()62 protected String getLeftParametersText() { 63 return "', "; 64 } 65 66 @Override getRightParametersText()67 protected String getRightParametersText() { 68 return ")"; 69 } 70 71 @Override getQuote()72 protected String getQuote() { 73 return "'"; 74 } 75 76 } 77