| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * 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.android.tools.lint.checks; |
| |
| import com.android.annotations.NonNull; |
| import com.android.annotations.Nullable; |
| import com.android.tools.lint.detector.api.Category; |
| import com.android.tools.lint.detector.api.Context; |
| import com.android.tools.lint.detector.api.Detector; |
| import com.android.tools.lint.detector.api.Implementation; |
| import com.android.tools.lint.detector.api.Issue; |
| import com.android.tools.lint.detector.api.JavaContext; |
| import com.android.tools.lint.detector.api.Scope; |
| import com.android.tools.lint.detector.api.Severity; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import lombok.ast.AstVisitor; |
| import lombok.ast.Expression; |
| import lombok.ast.MethodInvocation; |
| import lombok.ast.StrictListAccessor; |
| import lombok.ast.StringLiteral; |
| |
| /** Detector looking for text messages sent to an unlocalized phone number. */ |
| public class NonInternationalizedSmsDetector extends Detector implements Detector.JavaScanner { |
| /** The main issue discovered by this detector */ |
| public static final Issue ISSUE = Issue.create( |
| "UnlocalizedSms", //$NON-NLS-1$ |
| "SMS phone number missing country code", |
| |
| "SMS destination numbers must start with a country code or the application code " + |
| "must ensure that the SMS is only sent when the user is in the same country as " + |
| "the receiver.", |
| |
| Category.CORRECTNESS, |
| 5, |
| Severity.WARNING, |
| new Implementation( |
| NonInternationalizedSmsDetector.class, |
| Scope.JAVA_FILE_SCOPE)); |
| |
| |
| /** Constructs a new {@link NonInternationalizedSmsDetector} check */ |
| public NonInternationalizedSmsDetector() { |
| } |
| |
| @Override |
| public boolean appliesTo(@NonNull Context context, @NonNull File file) { |
| return true; |
| } |
| |
| |
| // ---- Implements JavaScanner ---- |
| |
| @Override |
| public List<String> getApplicableMethodNames() { |
| List<String> methodNames = new ArrayList<String>(2); |
| methodNames.add("sendTextMessage"); //$NON-NLS-1$ |
| methodNames.add("sendMultipartTextMessage"); //$NON-NLS-1$ |
| return methodNames; |
| } |
| |
| @Override |
| public void visitMethod(@NonNull JavaContext context, @Nullable AstVisitor visitor, |
| @NonNull MethodInvocation node) { |
| assert node.astName().astValue().equals("sendTextMessage") || //$NON-NLS-1$ |
| node.astName().astValue().equals("sendMultipartTextMessage"); //$NON-NLS-1$ |
| if (node.astOperand() == null) { |
| // "sendTextMessage"/"sendMultipartTextMessage" in the code with no operand |
| return; |
| } |
| |
| StrictListAccessor<Expression, MethodInvocation> args = node.astArguments(); |
| if (args.size() == 5) { |
| Expression destinationAddress = args.first(); |
| if (destinationAddress instanceof StringLiteral) { |
| String number = ((StringLiteral) destinationAddress).astValue(); |
| |
| if (!number.startsWith("+")) { //$NON-NLS-1$ |
| context.report(ISSUE, node, context.getLocation(destinationAddress), |
| "To make sure the SMS can be sent by all users, please start the SMS number " + |
| "with a + and a country code or restrict the code invocation to people in the country " + |
| "you are targeting."); |
| } |
| } |
| } |
| } |
| } |