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SCIM conform data types used by OSIAM services and OSIAM connector4Java for data exchange
/*
* Copyright (C) 2013 tarent AG
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package org.osiam.resources.scim;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.net.URI;
import java.nio.ByteBuffer;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.NoSuchElementException;
import org.osiam.resources.helper.ExtensionSerializer;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.google.common.collect.ImmutableMap;
/**
* This class represents a schema extension.
*
*
* For more detailed information please look at the SCIM core schema 2.0, section 4
*
*/
@JsonSerialize(using = ExtensionSerializer.class)
public class Extension {
@JsonIgnore
private String urn;
private Map fields = new HashMap<>();
/**
* Default constructor for Jackson
*/
protected Extension() {
}
/**
* Constructs an extension with the given urn.
*
* @param urn
* the urn of the extension
*/
public Extension(String urn) {
this.urn = urn;
}
/**
* Returns the URN of this extension.
*
* @return The URN
*/
public String getUrn() {
return urn;
}
/**
* Return the value for the field with a given name and type.
*
* @param field
* The name of the field to retrieve the value of.
* @param extensionFieldType
* The type of the field.
* @return The value for the field with the given name.
* @throws NoSuchElementException
* if this schema does not contain a field of the given name.
* @throws IllegalArgumentException
* if the given field is null or an empty string or if the extensionFieldType is null.
*/
public T getField(String field, ExtensionFieldType extensionFieldType) {
if (field == null || field.isEmpty()) {
throw new IllegalArgumentException("Invalid field name");
}
if (extensionFieldType == null) {
throw new IllegalArgumentException("Invalid field type");
}
if (!isFieldPresent(field)) {
throw new NoSuchElementException("Field " + field + " not valid in this extension");
}
return extensionFieldType.fromString(fields.get(field).value);
}
/**
* Adds or updates the field specified by the given field name with the given value.
*
* @param fieldName
* the field name
* @param value
* the new value
*/
public void addOrUpdateField(String fieldName, String value) {
addOrUpdateField(fieldName, value, ExtensionFieldType.STRING);
}
/**
* Adds or updates the field specified by the given field name with the given value.
*
* @param fieldName
* the field name
* @param value
* the new value
*/
public void addOrUpdateField(String fieldName, Boolean value) {
addOrUpdateField(fieldName, value, ExtensionFieldType.BOOLEAN);
}
/**
* Adds or updates the field specified by the given field name with the given value.
*
* @param fieldName
* the field name
* @param value
* the new value
*/
public void addOrUpdateField(String fieldName, ByteBuffer value) {
addOrUpdateField(fieldName, value, ExtensionFieldType.BINARY);
}
/**
* Adds or updates the field specified by the given field name with the given value.
*
* @param fieldName
* the field name
* @param value
* the new value
*/
public void addOrUpdateField(String fieldName, BigInteger value) {
addOrUpdateField(fieldName, value, ExtensionFieldType.INTEGER);
}
/**
* Adds or updates the field specified by the given field name with the given value.
*
* @param fieldName
* the field name
* @param value
* the new value
*/
public void addOrUpdateField(String fieldName, BigDecimal value) {
addOrUpdateField(fieldName, value, ExtensionFieldType.DECIMAL);
}
/**
* Adds or updates the field specified by the given field name with the given value.
*
* @param fieldName
* the field name
* @param value
* the new value
*/
public void addOrUpdateField(String fieldName, Date value) {
addOrUpdateField(fieldName, value, ExtensionFieldType.DATE_TIME);
}
/**
* Adds or updates the field specified by the given field name with the given value.
*
* @param fieldName
* the field name
* @param value
* the new value
*/
public void addOrUpdateField(String fieldName, URI value) {
addOrUpdateField(fieldName, value, ExtensionFieldType.REFERENCE);
}
/**
* Adds or updates the field specified by the given field name with the given value of the given type.
*
* @param fieldName
* the field name
* @param value
* the new value
* @param type
* the scim type of the field
*/
public void addOrUpdateField(String fieldName, T value, ExtensionFieldType type) {
if (fieldName == null || fieldName.isEmpty()) {
throw new IllegalArgumentException("Invalid field name");
}
if (value == null) {
throw new IllegalArgumentException("Invalid value");
}
fields.put(fieldName, new Field(type, type.toString(value)));
}
/**
* Provides a {@link Map} containing the entries of the extension. Note that the returned {@link Map} is immutable.
*
* @return The Entries of this schema as an map.
*/
@JsonIgnore
public Map getAllFields() {
return ImmutableMap.copyOf(fields);
}
/**
* Checks if the given field is present in this extension because not every field is mandatory (according to scim
* 2.0 spec).
*
* @param field
* Name of the field to check
* @return true if the given field is present, else false
*/
public boolean isFieldPresent(String field) {
return fields.containsKey(field);
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((fields == null) ? 0 : fields.hashCode());
result = prime * result + ((urn == null) ? 0 : urn.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
Extension other = (Extension) obj;
if (fields == null) {
if (other.fields != null) {
return false;
}
} else if (!fields.equals(other.fields)) {
return false;
}
if (urn == null) {
if (other.urn != null) {
return false;
}
} else if (!urn.equals(other.urn)) {
return false;
}
return true;
}
/**
* This class represents a field of an extension with its type and value. Instances of this class are immutable.
*/
public static final class Field {
private final ExtensionFieldType type;
private final String value;
/**
* Constructs a new {@link Field} with the given type and value.
*
* @param type
* the type of the field
* @param value
* the value of the field
*/
public Field(ExtensionFieldType type, String value) {
this.type = type;
this.value = value;
}
/**
* Returns the type of the {@link Field}
*
* @return the type of the {@link Field}
*/
public ExtensionFieldType getType() {
return type;
}
/**
* Returns the value of the {@link Field}
*
* @return the value of the {@link Field}
*/
public String getValue() {
return value;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((type == null) ? 0 : type.hashCode());
result = prime * result + ((value == null) ? 0 : value.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
Field other = (Field) obj;
if (type == null) {
if (other.type != null) {
return false;
}
} else if (!type.equals(other.type)) {
return false;
}
if (value == null) {
if (other.value != null) {
return false;
}
} else if (!value.equals(other.value)) {
return false;
}
return true;
}
}
}
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