1 /*
2  * Copyright (C) 2016 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5  * use this file except in compliance with the License. You may obtain a copy of
6  * 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, WITHOUT
12  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13  * License for the specific language governing permissions and limitations under
14  * the License.
15  */
16 
17 package com.googlecode.android_scripting.language;
18 
19 import com.googlecode.android_scripting.rpc.ParameterDescriptor;
20 
21 /**
22  * Represents the BeanShell programming language.
23  *
24  * @author igor.v.karp@gmail.com (Igor Karp)
25  */
26 public class BeanShellLanguage extends Language {
27 
28   @Override
getImportStatement()29   protected String getImportStatement() {
30     // FIXME(igor.v.karp): this is interpreter specific
31     return "source(\"/sdcard/com.googlecode.bshforandroid/extras/bsh/android.bsh\");\n";
32   }
33 
34   @Override
getRpcReceiverDeclaration(String rpcReceiver)35   protected String getRpcReceiverDeclaration(String rpcReceiver) {
36     return rpcReceiver + " = Android();\n";
37   }
38 
39   @Override
getMethodCallText(String receiver, String method, ParameterDescriptor[] parameters)40   protected String getMethodCallText(String receiver, String method,
41       ParameterDescriptor[] parameters) {
42     StringBuilder result =
43         new StringBuilder().append(getApplyReceiverText(receiver)).append(getApplyOperatorText())
44             .append(method);
45     if (parameters.length > 0) {
46       result.append(getLeftParametersText());
47     } else {
48       result.append(getQuote());
49     }
50     String separator = "";
51     for (ParameterDescriptor parameter : parameters) {
52       result.append(separator).append(getValueText(parameter));
53       separator = getParameterSeparator();
54     }
55     result.append(getRightParametersText());
56 
57     return result.toString();
58   }
59 
60   @Override
getApplyOperatorText()61   protected String getApplyOperatorText() {
62     return ".call(\"";
63   }
64 
65   @Override
getLeftParametersText()66   protected String getLeftParametersText() {
67     return "\", ";
68   }
69 
70   @Override
getRightParametersText()71   protected String getRightParametersText() {
72     return ")";
73   }
74 }
75