001
014
015 package com.liferay.portal.tools.sourceformatter;
016
017 import com.liferay.portal.kernel.util.NumericalStringComparator;
018 import com.liferay.portal.kernel.util.StringUtil;
019
020 import java.util.Comparator;
021 import java.util.List;
022
023
026 public class JavaTermComparator implements Comparator<JavaTerm> {
027
028 @Override
029 public int compare(JavaTerm javaTerm1, JavaTerm javaTerm2) {
030 int type1 = javaTerm1.getType();
031 int type2 = javaTerm2.getType();
032
033 if (type1 != type2) {
034 return type1 - type2;
035 }
036
037 String name1 = javaTerm1.getName();
038 String name2 = javaTerm2.getName();
039
040 if (type1 == JavaSourceProcessor.TYPE_VARIABLE_PRIVATE_STATIC) {
041 if (name2.equals("_log")) {
042 return 1;
043 }
044
045 if (name1.equals("_instance") || name1.equals("_log")) {
046 return -1;
047 }
048
049 if (name2.equals("_instance")) {
050 return 1;
051 }
052 }
053
054 if (JavaSourceProcessor.isInJavaTermTypeGroup(
055 type1, JavaSourceProcessor.TYPE_VARIABLE)) {
056
057 if (StringUtil.isUpperCase(name1) &&
058 !StringUtil.isLowerCase(name1) &&
059 !StringUtil.isUpperCase(name2)) {
060
061 return -1;
062 }
063
064 if (!StringUtil.isUpperCase(name1) &&
065 StringUtil.isUpperCase(name2) &&
066 !StringUtil.isLowerCase(name2)) {
067
068 return 1;
069 }
070 }
071
072 if (name1.compareToIgnoreCase(name2) != 0) {
073 NumericalStringComparator numericalStringComparator =
074 new NumericalStringComparator(true, false);
075
076 return numericalStringComparator.compare(name1, name2);
077 }
078
079 if (name1.compareTo(name2) != 0) {
080 NumericalStringComparator numericalStringComparator =
081 new NumericalStringComparator(true, true);
082
083 return -numericalStringComparator.compare(name1, name2);
084 }
085
086 return _compareParameterTypes(javaTerm1, javaTerm2);
087 }
088
089 private static int _compareParameterTypes(
090 JavaTerm javaTerm1, JavaTerm javaTerm2) {
091
092 List<String> parameterTypes2 = javaTerm2.getParameterTypes();
093
094 if (parameterTypes2.isEmpty()) {
095 return 1;
096 }
097
098 List<String> parameterTypes1 = javaTerm1.getParameterTypes();
099
100 if (parameterTypes1.isEmpty()) {
101 return -1;
102 }
103
104 for (int i = 0; i < parameterTypes1.size(); i++) {
105 if (parameterTypes2.size() < (i + 1)) {
106 return 1;
107 }
108
109 String parameterType1 = parameterTypes1.get(i);
110 String parameterType2 = parameterTypes2.get(i);
111
112 if ((parameterTypes1.size() != parameterTypes2.size()) &&
113 (parameterType1.equals(parameterType2.concat("...")) ||
114 parameterType2.equals(parameterType1.concat("...")))) {
115
116 continue;
117 }
118
119 if (parameterType1.compareToIgnoreCase(parameterType2) != 0) {
120 return parameterType1.compareToIgnoreCase(parameterType2);
121 }
122
123 if (parameterType1.compareTo(parameterType2) != 0) {
124 return -parameterType1.compareTo(parameterType2);
125 }
126 }
127
128 return -1;
129 }
130
131 }