001
014
015 package com.liferay.portal.service.impl;
016
017 import com.liferay.portal.kernel.cache.CacheRegistryItem;
018 import com.liferay.portal.kernel.spring.aop.Skip;
019 import com.liferay.portal.kernel.transaction.Propagation;
020 import com.liferay.portal.kernel.transaction.Transactional;
021 import com.liferay.portal.kernel.util.Validator;
022 import com.liferay.portal.model.ClassName;
023 import com.liferay.portal.model.ModelHintsUtil;
024 import com.liferay.portal.model.impl.ClassNameImpl;
025 import com.liferay.portal.service.base.ClassNameLocalServiceBaseImpl;
026
027 import java.util.List;
028 import java.util.Map;
029 import java.util.concurrent.ConcurrentHashMap;
030
031
034 public class ClassNameLocalServiceImpl
035 extends ClassNameLocalServiceBaseImpl implements CacheRegistryItem {
036
037 @Override
038 public ClassName addClassName(String value) {
039 ClassName className = classNamePersistence.fetchByValue(value);
040
041 if (className == null) {
042 long classNameId = counterLocalService.increment();
043
044 className = classNamePersistence.create(classNameId);
045
046 className.setValue(value);
047
048 classNamePersistence.update(className);
049 }
050
051 return className;
052 }
053
054 @Override
055 @Transactional(propagation = Propagation.SUPPORTS, readOnly = true)
056 public void checkClassNames() {
057 List<ClassName> classNames = classNamePersistence.findAll();
058
059 for (ClassName className : classNames) {
060 _classNames.put(className.getValue(), className);
061 }
062
063 List<String> models = ModelHintsUtil.getModels();
064
065 for (String model : models) {
066 getClassName(model);
067 }
068 }
069
070 @Override
071 public ClassName fetchClassName(String value) {
072 if (Validator.isNull(value)) {
073 return _nullClassName;
074 }
075
076 ClassName className = _classNames.get(value);
077
078 if (className == null) {
079 className = classNamePersistence.fetchByValue(value);
080
081 if (className == null) {
082 return _nullClassName;
083 }
084
085 _classNames.put(value, className);
086 }
087
088 return className;
089 }
090
091 @Override
092 @Skip
093 public ClassName getClassName(String value) {
094 if (Validator.isNull(value)) {
095 return _nullClassName;
096 }
097
098
099
100
101 ClassName className = _classNames.get(value);
102
103 if (className == null) {
104 try {
105 className = classNameLocalService.addClassName(value);
106
107 _classNames.put(value, className);
108 }
109 catch (Throwable t) {
110 className = classNameLocalService.fetchClassName(value);
111
112 if (className == _nullClassName) {
113 throw t;
114 }
115 }
116 }
117
118 return className;
119 }
120
121 @Override
122 @Skip
123 public long getClassNameId(Class<?> clazz) {
124 return getClassNameId(clazz.getName());
125 }
126
127 @Override
128 @Skip
129 public long getClassNameId(String value) {
130 ClassName className = getClassName(value);
131
132 return className.getClassNameId();
133 }
134
135 @Override
136 public String getRegistryName() {
137 return ClassNameLocalServiceImpl.class.getName();
138 }
139
140 @Override
141 public void invalidate() {
142 _classNames.clear();
143 }
144
145 private static final Map<String, ClassName> _classNames =
146 new ConcurrentHashMap<>();
147 private static final ClassName _nullClassName = new ClassNameImpl();
148
149 }