001
014
015 package com.liferay.portal.service.impl;
016
017 import com.liferay.portal.kernel.cache.CacheRegistryItem;
018 import com.liferay.portal.kernel.model.ClassName;
019 import com.liferay.portal.kernel.model.ModelHintsUtil;
020 import com.liferay.portal.kernel.spring.aop.Skip;
021 import com.liferay.portal.kernel.transaction.Propagation;
022 import com.liferay.portal.kernel.transaction.Transactional;
023 import com.liferay.portal.kernel.util.Validator;
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 fetchByClassNameId(long classNameId) {
072 return classNamePersistence.fetchByPrimaryKey(classNameId);
073 }
074
075 @Override
076 public ClassName fetchClassName(String value) {
077 if (Validator.isNull(value)) {
078 return _nullClassName;
079 }
080
081 ClassName className = _classNames.get(value);
082
083 if (className == null) {
084 className = classNamePersistence.fetchByValue(value);
085
086 if (className == null) {
087 return _nullClassName;
088 }
089
090 _classNames.put(value, className);
091 }
092
093 return className;
094 }
095
096 @Override
097 @Skip
098 public ClassName getClassName(String value) {
099 if (Validator.isNull(value)) {
100 return _nullClassName;
101 }
102
103
104
105
106 ClassName className = _classNames.get(value);
107
108 if (className == null) {
109 try {
110 className = classNameLocalService.addClassName(value);
111
112 _classNames.put(value, className);
113 }
114 catch (Throwable t) {
115 className = classNameLocalService.fetchClassName(value);
116
117 if (className == _nullClassName) {
118 throw t;
119 }
120 }
121 }
122
123 return className;
124 }
125
126 @Override
127 @Skip
128 public long getClassNameId(Class<?> clazz) {
129 return getClassNameId(clazz.getName());
130 }
131
132 @Override
133 @Skip
134 public long getClassNameId(String value) {
135 ClassName className = getClassName(value);
136
137 return className.getClassNameId();
138 }
139
140 @Override
141 public String getRegistryName() {
142 return ClassNameLocalServiceImpl.class.getName();
143 }
144
145 @Override
146 public void invalidate() {
147 _classNames.clear();
148 }
149
150 private static final Map<String, ClassName> _classNames =
151 new ConcurrentHashMap<>();
152 private static final ClassName _nullClassName = new ClassNameImpl();
153
154 }