Changing the way to serialise the type of a property

This commit is contained in:
Luca Frosini 2021-01-19 09:20:21 +01:00
parent 37074ff322
commit 5fcc630820
3 changed files with 273 additions and 137 deletions

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@ -1,136 +0,0 @@
package org.gcube.informationsystem.types;
import java.math.BigInteger;
import java.net.URI;
import java.net.URL;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import org.gcube.informationsystem.model.reference.properties.Property;
import org.gcube.informationsystem.utils.TypeVersion;
/**
* @author Luca Frosini (ISTI - CNR)
*/
public enum BasePropertyType {
BOOLEAN("Boolean"),
INTEGER("Integer"),
SHORT("Short"),
LONG("Long"),
FLOAT("Float"),
DOUBLE("Double"),
DATETIME("Datetime"),
STRING("String"),
BINARY("Binary"),
PROPERTY("Property"),
PROPERTYLIST("PropertyList"),
PROPERTYSET("PropertySet"),
PROPERTYMAP("PropertyMap"),
BYTE("Byte");
private String stringValue;
BasePropertyType(String stringValue) {
this.stringValue = stringValue;
}
public String getStringValue() {
return stringValue;
}
protected static final Map<Class<?>,BasePropertyType> BASE_PROPERTY_TYPES_BY_CLASS;
static {
BASE_PROPERTY_TYPES_BY_CLASS = new HashMap<>();
// This is made by hand because not all types should be add.
BASE_PROPERTY_TYPES_BY_CLASS.put(Boolean.TYPE, BasePropertyType.BOOLEAN);
BASE_PROPERTY_TYPES_BY_CLASS.put(Boolean.class, BasePropertyType.BOOLEAN);
BASE_PROPERTY_TYPES_BY_CLASS.put(Integer.TYPE, BasePropertyType.INTEGER);
BASE_PROPERTY_TYPES_BY_CLASS.put(Integer.class, BasePropertyType.INTEGER);
BASE_PROPERTY_TYPES_BY_CLASS.put(BigInteger.class, BasePropertyType.INTEGER);
BASE_PROPERTY_TYPES_BY_CLASS.put(Short.TYPE, BasePropertyType.SHORT);
BASE_PROPERTY_TYPES_BY_CLASS.put(Short.class, BasePropertyType.SHORT);
BASE_PROPERTY_TYPES_BY_CLASS.put(Long.TYPE, BasePropertyType.LONG);
BASE_PROPERTY_TYPES_BY_CLASS.put(Long.class, BasePropertyType.LONG);
BASE_PROPERTY_TYPES_BY_CLASS.put(Float.TYPE, BasePropertyType.FLOAT);
BASE_PROPERTY_TYPES_BY_CLASS.put(Float.class, BasePropertyType.FLOAT);
BASE_PROPERTY_TYPES_BY_CLASS.put(Double.TYPE, BasePropertyType.DOUBLE);
BASE_PROPERTY_TYPES_BY_CLASS.put(Double.class, BasePropertyType.DOUBLE);
BASE_PROPERTY_TYPES_BY_CLASS.put(Date.class, BasePropertyType.DATETIME);
BASE_PROPERTY_TYPES_BY_CLASS.put(Calendar.class, BasePropertyType.DATETIME);
BASE_PROPERTY_TYPES_BY_CLASS.put(String.class, BasePropertyType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(Character.TYPE, BasePropertyType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(Character.class, BasePropertyType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(Property.class, BasePropertyType.PROPERTY);
BASE_PROPERTY_TYPES_BY_CLASS.put(List.class, BasePropertyType.PROPERTYLIST);
BASE_PROPERTY_TYPES_BY_CLASS.put(Set.class, BasePropertyType.PROPERTYSET);
BASE_PROPERTY_TYPES_BY_CLASS.put(Map.class, BasePropertyType.PROPERTYMAP);
BASE_PROPERTY_TYPES_BY_CLASS.put(Byte.TYPE, BasePropertyType.BYTE);
BASE_PROPERTY_TYPES_BY_CLASS.put(Byte.class, BasePropertyType.BYTE);
BASE_PROPERTY_TYPES_BY_CLASS.put(byte[].class, BasePropertyType.BINARY);
BASE_PROPERTY_TYPES_BY_CLASS.put(Byte[].class, BasePropertyType.BINARY);
BASE_PROPERTY_TYPES_BY_CLASS.put(Enum.class, BasePropertyType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(URI.class, BasePropertyType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(URL.class, BasePropertyType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(UUID.class, BasePropertyType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(TypeVersion.class, BasePropertyType.STRING);
}
/**
* Return the correspondent type by checking the "assignability" of the
* class received as parameter.
*
* @param clazz Class to check
* @return BasePropertyType instance if found, otherwise null
*/
public static BasePropertyType getBasePropertyTypeByClass(final Class<?> clazz) {
if(clazz == null) {
return null;
}
BasePropertyType type = BASE_PROPERTY_TYPES_BY_CLASS.get(clazz);
if(type == null && Enum.class.isAssignableFrom(clazz)) {
type = BASE_PROPERTY_TYPES_BY_CLASS.get(Enum.class);
}
return type;
}
}

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@ -0,0 +1,272 @@
package org.gcube.informationsystem.types;
import java.math.BigInteger;
import java.net.URI;
import java.net.URL;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import org.gcube.informationsystem.base.reference.properties.PropertyElement;
import org.gcube.informationsystem.utils.TypeVersion;
/**
* @author Luca Frosini (ISTI - CNR)
*/
public class PropertyTypeName {
public enum BaseType {
BOOLEAN("Boolean"),
INTEGER("Integer"),
SHORT("Short"),
LONG("Long"),
FLOAT("Float"),
DOUBLE("Double"),
DATE("Date"),
STRING("String"),
BINARY("Binary"),
BYTE("Byte"),
PROPERTY("Property"),
LIST("List"),
SET("Set"),
MAP("Map");
private final String stringValue;
BaseType(final String stringValue) {
this.stringValue = stringValue;
}
@Override
public String toString() {
return stringValue;
}
protected static final Map<String, BaseType> map;
static {
map = new HashMap<>();
for(BaseType baseType : BaseType.values()) {
map.put(baseType.stringValue, baseType);
}
}
public static BaseType getBaseTypeFromString(String type) {
BaseType baseType = map.get(type);
if(baseType==null) {
throw new IllegalArgumentException("No BaseType having '" + type + "' as string value. Allowed values are " + map.keySet());
}
return baseType;
}
}
protected static final Map<Class<?>,BaseType> BASE_PROPERTY_TYPES_BY_CLASS;
static {
BASE_PROPERTY_TYPES_BY_CLASS = new HashMap<>();
// This is made by hand because not all types should be add.
BASE_PROPERTY_TYPES_BY_CLASS.put(Boolean.TYPE, BaseType.BOOLEAN);
BASE_PROPERTY_TYPES_BY_CLASS.put(Boolean.class, BaseType.BOOLEAN);
BASE_PROPERTY_TYPES_BY_CLASS.put(Integer.TYPE, BaseType.INTEGER);
BASE_PROPERTY_TYPES_BY_CLASS.put(Integer.class, BaseType.INTEGER);
BASE_PROPERTY_TYPES_BY_CLASS.put(BigInteger.class, BaseType.INTEGER);
BASE_PROPERTY_TYPES_BY_CLASS.put(Short.TYPE, BaseType.SHORT);
BASE_PROPERTY_TYPES_BY_CLASS.put(Short.class, BaseType.SHORT);
BASE_PROPERTY_TYPES_BY_CLASS.put(Long.TYPE, BaseType.LONG);
BASE_PROPERTY_TYPES_BY_CLASS.put(Long.class, BaseType.LONG);
BASE_PROPERTY_TYPES_BY_CLASS.put(Float.TYPE, BaseType.FLOAT);
BASE_PROPERTY_TYPES_BY_CLASS.put(Float.class, BaseType.FLOAT);
BASE_PROPERTY_TYPES_BY_CLASS.put(Double.TYPE, BaseType.DOUBLE);
BASE_PROPERTY_TYPES_BY_CLASS.put(Double.class, BaseType.DOUBLE);
BASE_PROPERTY_TYPES_BY_CLASS.put(Date.class, BaseType.DATE);
BASE_PROPERTY_TYPES_BY_CLASS.put(Calendar.class, BaseType.DATE);
BASE_PROPERTY_TYPES_BY_CLASS.put(String.class, BaseType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(Character.TYPE, BaseType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(Character.class, BaseType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(Byte.TYPE, BaseType.BYTE);
BASE_PROPERTY_TYPES_BY_CLASS.put(Byte.class, BaseType.BYTE);
BASE_PROPERTY_TYPES_BY_CLASS.put(byte[].class, BaseType.BINARY);
BASE_PROPERTY_TYPES_BY_CLASS.put(Byte[].class, BaseType.BINARY);
BASE_PROPERTY_TYPES_BY_CLASS.put(PropertyElement.class, BaseType.PROPERTY);
BASE_PROPERTY_TYPES_BY_CLASS.put(List.class, BaseType.LIST);
BASE_PROPERTY_TYPES_BY_CLASS.put(Set.class, BaseType.SET);
BASE_PROPERTY_TYPES_BY_CLASS.put(Map.class, BaseType.MAP);
BASE_PROPERTY_TYPES_BY_CLASS.put(Enum.class, BaseType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(URI.class, BaseType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(URL.class, BaseType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(UUID.class, BaseType.STRING);
BASE_PROPERTY_TYPES_BY_CLASS.put(TypeVersion.class, BaseType.STRING);
}
/**
* Return the correspondent type by checking the "assignability" of the
* class received as parameter.
*
* @param clazz Class to check
* @return BasePropertyType instance if found, otherwise null
*/
public static BaseType getBaseTypeByClass(final Class<?> clazz) {
if(clazz == null) {
return null;
}
BaseType type = BASE_PROPERTY_TYPES_BY_CLASS.get(clazz);
if(type == null && Enum.class.isAssignableFrom(clazz)) {
type = BASE_PROPERTY_TYPES_BY_CLASS.get(Enum.class);
}
return type;
}
protected BaseType baseType;
protected boolean genericType;
protected BaseType genericBaseType;
protected String genericClassName;
public PropertyTypeName(String type) {
setType(type);
}
public void setType(String type) {
int indexOfMinor = type.indexOf("<");
if(indexOfMinor == -1) {
genericType = false;
}else {
genericType = true;
}
if(!genericType) {
try {
baseType = BaseType.getBaseTypeFromString(type);
if(baseType.ordinal()>BaseType.PROPERTY.ordinal()) {
throw new IllegalArgumentException("Set, List and Map must specify a generic type, e.g. Set<Property>, List<Integer>.");
}
return;
}catch (IllegalArgumentException e) {
baseType = BaseType.PROPERTY;
genericClassName = type;
return;
}
}
String cleanTypeFromGeneric = type.substring(0,indexOfMinor);
baseType = BaseType.getBaseTypeFromString(cleanTypeFromGeneric);
if(genericType) {
if(baseType.ordinal()<=BaseType.PROPERTY.ordinal()) {
throw new IllegalArgumentException("Only Set, List and Map can be generic. Map can only have String as Key");
}
}
// Getting the pat inside <....>
String generic = type.substring(indexOfMinor+1, type.length()-1);
if(baseType == BaseType.MAP) {
int l = generic.length();
generic = generic.replace(BaseType.STRING.toString() + ",", "");
if(l!=(BaseType.STRING.stringValue.length() + 1 + generic.length())) {
throw new IllegalArgumentException("A Map can only has String as key e.g. Map<String,Integer>");
}
}
try {
genericBaseType = BaseType.getBaseTypeFromString(generic);
if(genericBaseType.ordinal()>BaseType.PROPERTY.ordinal()) {
throw new IllegalArgumentException("The generic of a " + baseType.toString() + " cannot be a Set, a List or a Map.");
}
}catch (IllegalArgumentException e) {
genericClassName = generic;
}
}
public String getType() {
StringBuffer stringBuffer = new StringBuffer();
switch (baseType) {
case PROPERTY:
stringBuffer.append(genericClassName);
break;
case SET: case LIST: case MAP:
stringBuffer.append(baseType.toString());
stringBuffer.append("<");
if(baseType == BaseType.MAP) {
stringBuffer.append(BaseType.STRING.toString());
stringBuffer.append(",");
}
if(genericBaseType!=null) {
stringBuffer.append(genericBaseType.toString());
}else {
stringBuffer.append(genericClassName);
}
stringBuffer.append(">");
break;
default:
stringBuffer.append(baseType.toString());
break;
}
return stringBuffer.toString();
}
@Override
public String toString() {
return getType();
}
public BaseType getBaseType() {
return baseType;
}
public boolean isGenericType() {
return genericType;
}
public BaseType getGenericBaseType() {
return genericBaseType;
}
public String getGenericClassName() {
return genericClassName;
}
}

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@ -11,7 +11,7 @@
<logger name="org.gcube" level="INFO" />
<logger name="org.gcube.informationsystem" level="TRACE" />
<logger name="org.gcube.informationsystem.types" level="INFO" />
<logger name="org.gcube.informationsystem.types" level="TRACE" />
<logger name="org.gcube.informationsystem.resourceregistry.dbinitialization" level="INFO" />
<logger name=" org.gcube.informationsystem.impl.utils.discovery" level="INFO" />