253 lines
7.5 KiB
Java
253 lines
7.5 KiB
Java
package org.gcube.informationsystem.types.impl.properties;
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import java.lang.reflect.Method;
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import java.lang.reflect.ParameterizedType;
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import java.net.URI;
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import java.net.URL;
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import java.util.Objects;
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import java.util.UUID;
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import org.gcube.com.fasterxml.jackson.annotation.JsonIgnore;
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import org.gcube.com.fasterxml.jackson.annotation.JsonTypeName;
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import org.gcube.informationsystem.base.reference.Element;
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import org.gcube.informationsystem.base.reference.properties.PropertyElement;
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import org.gcube.informationsystem.types.OrientDBType;
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import org.gcube.informationsystem.types.OrientDBType.OType;
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import org.gcube.informationsystem.types.TypeMapper;
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import org.gcube.informationsystem.types.annotations.ISProperty;
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import org.gcube.informationsystem.types.impl.TypeImpl;
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import org.gcube.informationsystem.types.reference.properties.PropertyDefinition;
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import org.gcube.informationsystem.utils.TypeVersion;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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// @JsonAutoDetect(fieldVisibility=JsonAutoDetect.Visibility.ANY)
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@JsonTypeName(value=PropertyDefinition.NAME)
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public final class PropertyDefinitionImpl implements PropertyDefinition {
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/**
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* Generated Serial Version UID
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*/
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private static final long serialVersionUID = -5925314595659292025L;
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private static Logger logger = LoggerFactory.getLogger(TypeImpl.class);
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public final static String UUID_REGEX = "^([a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}){1}$";
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public final static String URI_REGEX = null;
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public final static String URL_REGEX = null;
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private String name= "";
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private String description= "";
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private boolean mandatory = false;
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private boolean readonly = false;
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private boolean notnull = false;
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private Integer max= null;
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private Integer min= null;
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private String regexp= null;
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private Integer linkedType = null;
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private String linkedClass = null;
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private Integer type=null;
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private static String getPropertyNameFromMethodName(Method method){
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String name = method.getName();
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if(name.startsWith("get")){
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name = name.replace("get", "");
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}
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if(name.startsWith("is")){
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name = name.replace("is", "");
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}
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if(name.length() > 0){
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name = Character.toLowerCase(name.charAt(0)) + (name.length() > 1 ? name.substring(1) : "");
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}
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return name;
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}
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protected PropertyDefinitionImpl() {
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}
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public PropertyDefinitionImpl(ISProperty propertyAnnotation, Method method) {
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String name = propertyAnnotation.name().isEmpty()?getPropertyNameFromMethodName(method):propertyAnnotation.name();
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this.name = name;
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this.description = propertyAnnotation.description();
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this.mandatory= propertyAnnotation.mandatory();
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this.notnull = !propertyAnnotation.nullable();
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this.readonly = propertyAnnotation.readonly();
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if(propertyAnnotation.max()>0) this.max = propertyAnnotation.max();
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if(propertyAnnotation.max()>=propertyAnnotation.min() && propertyAnnotation.min()>0) this.min = propertyAnnotation.min();
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if(!propertyAnnotation.regexpr().isEmpty()) this.regexp = propertyAnnotation.regexpr();
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logger.trace("Looking for property type {}", method.getReturnType());
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@SuppressWarnings("unchecked")
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Class<? extends Element> type = (Class<? extends Element>) method.getReturnType();
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this.type = OType.PROPERTY.getIntValue();
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if(PropertyElement.class.isAssignableFrom(type)){
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if(type != PropertyElement.class){
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this.linkedClass = TypeMapper.getType(type);
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}
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}else if (OrientDBType.getTypeByClass(type)!=null) {
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this.type = OrientDBType.getTypeByClass(type).getIntValue();
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if(this.type > 9 && this.type <= 12){
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java.lang.reflect.Type genericReturnType = method.getGenericReturnType();
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logger.trace("Generic Return Type {} for method {}", genericReturnType, method);
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java.lang.reflect.Type[] actualTypeArguments = ((ParameterizedType) genericReturnType).getActualTypeArguments();
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java.lang.reflect.Type genericType = null;
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for(java.lang.reflect.Type t : actualTypeArguments){
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logger.trace("Generic Return Type {} for method {} - Actual Type Argument : {}", genericReturnType, method, t);
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genericType = t;
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}
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@SuppressWarnings("unchecked")
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Class<? extends Element> genericClass = (Class<? extends Element>) genericType;
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OType linkedOType = OrientDBType.getTypeByClass(genericClass);
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if(linkedOType!=null){
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this.linkedType = linkedOType.getIntValue();
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}else{
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this.linkedClass = TypeMapper.getType(genericClass);
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}
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}
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if((this.regexp==null || this.regexp.compareTo("")==0 )&& this.type==OType.STRING.getIntValue()){
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if(Enum.class.isAssignableFrom(type)){
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Object[] constants = type.getEnumConstants();
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StringBuilder stringBuilder = new StringBuilder("^(");
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for(int i=0; i<constants.length; i++){
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stringBuilder.append(constants[i].toString());
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if(i<constants.length-1){
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stringBuilder.append("|");
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}
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}
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stringBuilder.append(")$");
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this.regexp = stringBuilder.toString();
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}
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if(UUID.class.isAssignableFrom(type)){
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this.regexp = UUID_REGEX;
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}
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if(URI.class.isAssignableFrom(type)){
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this.regexp = URI_REGEX;
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}
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if(URL.class.isAssignableFrom(type)){
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this.regexp = URL_REGEX;
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}
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if(TypeVersion.class.isAssignableFrom(type)){
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this.regexp = TypeVersion.TYPE_VERSION_REGEX;
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}
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}
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if(this.regexp!=null && this.regexp.compareTo("")==0){
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this.regexp = null;
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}
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} else {
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throw new RuntimeException("Type " + type.getSimpleName() + " not reconized");
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}
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}
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@Override
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public String getName() {
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return name;
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}
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@Override
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public String getDescription() {
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return description;
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}
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@Override
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public boolean isMandatory() {
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return mandatory;
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}
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@Override
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public boolean isReadonly() {
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return readonly;
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}
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@Override
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public boolean isNotnull() {
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return notnull;
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}
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@Override
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public Integer getMax() {
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return max;
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}
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@Override
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public Integer getMin() {
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return min;
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}
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@Override
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public String getRegexp() {
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return regexp;
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}
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@Override
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public Integer getLinkedType() {
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return linkedType;
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}
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@Override
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public String getLinkedClass() {
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return linkedClass;
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}
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@Override
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public Integer getType() {
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return type;
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}
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@JsonIgnore
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public String getTypeStringValue() {
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if(type==null){
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return null;
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}
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return OType.values()[type].getStringValue();
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}
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@Override
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public String toString() {
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return "Property [name=" + name + ", description=" + description
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+ ", mandatory=" + mandatory + ", readonly=" + readonly
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+ ", notnull=" + notnull + ", max=" + max + ", min="
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+ min + ", regexpr=" + regexp + ", type = " + type
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+ " (" + getTypeStringValue() + "), linkedType = " + linkedType + ", linkedClass = "
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+ linkedClass + "]";
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}
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@Override
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public int hashCode() {
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return Objects.hash(description, linkedClass, linkedType, mandatory, max, min, name, notnull, readonly, regexp,
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type);
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (getClass() != obj.getClass())
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return false;
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PropertyDefinitionImpl other = (PropertyDefinitionImpl) obj;
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return Objects.equals(description, other.description) && Objects.equals(linkedClass, other.linkedClass)
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&& Objects.equals(linkedType, other.linkedType) && mandatory == other.mandatory
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&& Objects.equals(max, other.max) && Objects.equals(min, other.min) && Objects.equals(name, other.name)
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&& notnull == other.notnull && readonly == other.readonly && Objects.equals(regexp, other.regexp)
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&& Objects.equals(type, other.type);
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}
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}
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