diff options
Diffstat (limited to 'catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/constraints/ConstraintUtil.java')
-rw-r--r-- | catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/constraints/ConstraintUtil.java | 208 |
1 files changed, 104 insertions, 104 deletions
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/constraints/ConstraintUtil.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/constraints/ConstraintUtil.java index 79ac5caf25..3c1f0ab711 100644 --- a/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/constraints/ConstraintUtil.java +++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/constraints/ConstraintUtil.java @@ -20,126 +20,126 @@ package org.openecomp.sdc.be.model.tosca.constraints; +import org.openecomp.sdc.be.model.tosca.ToscaType; +import org.openecomp.sdc.be.model.tosca.constraints.exception.ConstraintValueDoNotMatchPropertyTypeException; + import java.beans.IntrospectionException; import java.beans.Introspector; import java.beans.PropertyDescriptor; import java.lang.reflect.InvocationTargetException; -import org.openecomp.sdc.be.model.tosca.ToscaType; -import org.openecomp.sdc.be.model.tosca.constraints.exception.ConstraintValueDoNotMatchPropertyTypeException; - /** * Utility class to validate constraints types. */ public final class ConstraintUtil { - private ConstraintUtil() { - } + private ConstraintUtil() { + } - /** - * Validates that the {@link ToscaType} specified is a - * {@link ToscaType#STRING}. - * - * @param propertyType - * The property tosca type. - * @throws ConstraintValueDoNotMatchPropertyTypeException - * In case the type is not {@link ToscaType#STRING}. - */ - public static void checkStringType(ToscaType propertyType) throws ConstraintValueDoNotMatchPropertyTypeException { - if (!ToscaType.STRING.equals(propertyType)) { - throw new ConstraintValueDoNotMatchPropertyTypeException( - "Invalid property type <" + propertyType.toString() + ">"); - } - } + /** + * Validates that the {@link ToscaType} specified is a + * {@link ToscaType#STRING}. + * + * @param propertyType + * The property tosca type. + * @throws ConstraintValueDoNotMatchPropertyTypeException + * In case the type is not {@link ToscaType#STRING}. + */ + public static void checkStringType(ToscaType propertyType) throws ConstraintValueDoNotMatchPropertyTypeException { + if (!ToscaType.STRING.equals(propertyType)) { + throw new ConstraintValueDoNotMatchPropertyTypeException( + "Invalid property type <" + propertyType.toString() + ">"); + } + } - /** - * Verify that the given tosca type is supported for comparison - * - * @param propertyType - * the tosca type to check - * @throws ConstraintValueDoNotMatchPropertyTypeException - * if the property type cannot be compared - */ - public static void checkComparableType(ToscaType propertyType) - throws ConstraintValueDoNotMatchPropertyTypeException { - // The validity of the value is already assured by us with our - // ToscaType.convert() method - // here we just want to check that the constraint is not used on - // unsupported type as boolean - switch (propertyType) { - case FLOAT: - case INTEGER: - case TIMESTAMP: - case VERSION: - break; - case STRING: - case BOOLEAN: - throw new ConstraintValueDoNotMatchPropertyTypeException( - "Constraint is invalid for property type <" + propertyType.toString() + ">"); - default: - throw new ConstraintValueDoNotMatchPropertyTypeException( - "Invalid property type <" + propertyType.toString() + ">"); - } - } + /** + * Verify that the given tosca type is supported for comparison + * + * @param propertyType + * the tosca type to check + * @throws ConstraintValueDoNotMatchPropertyTypeException + * if the property type cannot be compared + */ + public static void checkComparableType(ToscaType propertyType) + throws ConstraintValueDoNotMatchPropertyTypeException { + // The validity of the value is already assured by us with our + // ToscaType.convert() method + // here we just want to check that the constraint is not used on + // unsupported type as boolean + switch (propertyType) { + case FLOAT: + case INTEGER: + case TIMESTAMP: + case VERSION: + break; + case STRING: + case BOOLEAN: + throw new ConstraintValueDoNotMatchPropertyTypeException( + "Constraint is invalid for property type <" + propertyType.toString() + ">"); + default: + throw new ConstraintValueDoNotMatchPropertyTypeException( + "Invalid property type <" + propertyType.toString() + ">"); + } + } - /** - * Convert a string value following its type throw exception if it cannot be - * converted to a comparable - * - * @param propertyType - * the type of the property - * @param value - * the value to convert - * @return the converted comparable - * @throws ConstraintValueDoNotMatchPropertyTypeException - * if the converted value is not a comparable - */ - @SuppressWarnings("rawtypes") - public static Comparable convertToComparable(ToscaType propertyType, String value) - throws ConstraintValueDoNotMatchPropertyTypeException { - Object comparableObj = propertyType.convert(value); - if (!(comparableObj instanceof Comparable)) { - throw new IllegalArgumentException( - "Try to convert a value of a type which is not comparable [" + propertyType + "] to Comparable"); - } else { - return (Comparable) comparableObj; - } - } + /** + * Convert a string value following its type throw exception if it cannot be + * converted to a comparable + * + * @param propertyType + * the type of the property + * @param value + * the value to convert + * @return the converted comparable + * @throws ConstraintValueDoNotMatchPropertyTypeException + * if the converted value is not a comparable + */ + @SuppressWarnings("rawtypes") + public static Comparable convertToComparable(ToscaType propertyType, String value) + throws ConstraintValueDoNotMatchPropertyTypeException { + Object comparableObj = propertyType.convert(value); + if (!(comparableObj instanceof Comparable)) { + throw new IllegalArgumentException( + "Try to convert a value of a type which is not comparable [" + propertyType + "] to Comparable"); + } else { + return (Comparable) comparableObj; + } + } - public static class ConstraintInformation { - public ConstraintInformation(String name, Object reference, String value, String type) { + public static class ConstraintInformation { + public ConstraintInformation(String name, Object reference, String value, String type) { - this.name = name; - this.reference = reference; - this.value = value; - this.type = type; + this.name = name; + this.reference = reference; + this.value = value; + this.type = type; - } + } - private String name; - private Object reference; - private String value; - private String type; - } + private String name; + private Object reference; + private String value; + private String type; + } - public static ConstraintInformation getConstraintInformation(Object constraint) throws IntrospectionException { - PropertyDescriptor[] propertyDescriptors = Introspector.getBeanInfo(constraint.getClass()) - .getPropertyDescriptors(); - PropertyDescriptor firstDescriptor = null; - for (PropertyDescriptor propertyDescriptor : propertyDescriptors) { - if (propertyDescriptor.getReadMethod() != null && propertyDescriptor.getWriteMethod() != null) { - firstDescriptor = propertyDescriptor; - break; - } - } - if (firstDescriptor == null) { - throw new IntrospectionException("Cannot find constraint name"); - } - try { - return new ConstraintInformation(firstDescriptor.getName(), - firstDescriptor.getReadMethod().invoke(constraint), null, null); - } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) { - throw new IntrospectionException("Cannot retrieve constraint reference " + e.getMessage()); - } - } + public static ConstraintInformation getConstraintInformation(Object constraint) throws IntrospectionException { + PropertyDescriptor[] propertyDescriptors = Introspector.getBeanInfo(constraint.getClass()) + .getPropertyDescriptors(); + PropertyDescriptor firstDescriptor = null; + for (PropertyDescriptor propertyDescriptor : propertyDescriptors) { + if (propertyDescriptor.getReadMethod() != null && propertyDescriptor.getWriteMethod() != null) { + firstDescriptor = propertyDescriptor; + break; + } + } + if (firstDescriptor == null) { + throw new IntrospectionException("Cannot find constraint name"); + } + try { + return new ConstraintInformation(firstDescriptor.getName(), + firstDescriptor.getReadMethod().invoke(constraint), null, null); + } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) { + throw new IntrospectionException("Cannot retrieve constraint reference " + e.getMessage()); + } + } } |