/*
* (C) Copyright 2006-2012 Nuxeo SA (http://nuxeo.com/) and others.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Contributors:
* Bogdan Stefanescu
* Florent Guillaume
* Nicolas Chapurlat <nchapurlat@nuxeo.com>
*/
package org.nuxeo.ecm.core.schema.types.primitives;
import org.nuxeo.ecm.core.schema.types.PrimitiveType;
import org.nuxeo.ecm.core.schema.types.constraints.Constraint;
import org.nuxeo.ecm.core.schema.types.constraints.EnumConstraint;
import org.nuxeo.ecm.core.schema.types.constraints.LengthConstraint;
import org.nuxeo.ecm.core.schema.types.constraints.NotNullConstraint;
import org.nuxeo.ecm.core.schema.types.constraints.PatternConstraint;
/**
* The string type.
*/
public final class StringType extends PrimitiveType {
private static final long serialVersionUID = 1L;
public static final String ID = "string";
public static final StringType INSTANCE = new StringType();
private StringType() {
super(ID);
}
@Override
public boolean validate(Object object) {
return true;
}
@Override
public Object convert(Object value) {
return value.toString();
}
@Override
public Object decode(String str) {
return str;
}
@Override
public String encode(Object object) {
return object != null ? object.toString() : "";
}
@Override
public Object newInstance() {
return "";
}
protected Object readResolve() {
return INSTANCE;
}
@Override
public boolean support(Class<? extends Constraint> constraint) {
if (NotNullConstraint.class.equals(constraint)) {
return true;
}
if (EnumConstraint.class.equals(constraint)) {
return true;
}
if (PatternConstraint.class.equals(constraint)) {
return true;
}
if (LengthConstraint.class.equals(constraint)) {
return true;
}
return false;
}
}