/testability-explorer/src/main/java/com/google/test/metric/GlobalCost.java

 1/*
 2 * Copyright 2007 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// Copyright 2008 Google Inc. All Rights Reserved.
17
18package com.google.test.metric;
19
20import static java.lang.String.format;
21
22import com.google.test.metric.report.RemovePackageFormatter;
23
24public class GlobalCost extends ViolationCost {
25
26  private final Variable variable;
27
28  public GlobalCost(SourceLocation sourceLocation, Variable variable, Cost globalCost) {
29    super(sourceLocation, globalCost);
30    this.variable = variable;
31  }
32
33  public String getReason() {
34    return "dependency on global mutable state";
35  }
36
37  @Override
38  public void link(Cost directCost, Cost dependentCost, Cost constructorDependentCost) {
39    directCost.add(getCost());
40  }
41
42  @Override
43  public String getDescription() {
44    return format("%s %s",
45        new RemovePackageFormatter().format(variable.getType().toString()), variable.getName());
46  }
47
48}