org.apache.ws.commons.schema.XmlSchemaFacet Maven / Gradle / Ivy
/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* 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.
*/
package org.apache.ws.commons.schema;
import org.w3c.dom.Element;
/**
* Abstract class for all facets that are used when simple types are
* derived by restriction.
*
* @author mukund
*/
// Vidyanand - 16th Oct - initial implementation
// Vidyanand - 17th Oct - added the construct method
// Vidyanand - 6th Dec - changed RuntimeExceptions thrown to XmlSchemaExceptions
public abstract class XmlSchemaFacet extends XmlSchemaAnnotated {
/**
* Creates new XmlSchemaFacet
*/
protected XmlSchemaFacet() {
}
protected XmlSchemaFacet(Object value, boolean fixed) {
this.value = value;
this.fixed = fixed;
}
boolean fixed;
Object value;
public boolean isFixed() {
return fixed;
}
public void setFixed(boolean fixed) {
this.fixed = fixed;
}
public Object getValue() {
return value;
}
public void setValue(Object value) {
this.value = value;
}
public static XmlSchemaFacet construct(Element el) {
String name = el.getLocalName();
boolean fixed = false;
if (el.getAttribute("fixed").equals("true")) {
fixed = true;
}
try {
// TODO : move this from reflection to a if condition and avoid cost
// of reflection
Class facetClass = Class.forName("org.apache.ws.commons.schema.XmlSchema"
+ Character.toUpperCase(name.charAt(0))
+ name.substring(1) + "Facet");
XmlSchemaFacet facet = (XmlSchemaFacet) facetClass.newInstance();
facet.setFixed(fixed);
facet.setValue(el.getAttribute("value"));
return facet;
} catch (ClassNotFoundException e) {
throw new XmlSchemaException(e.getMessage());
} catch (InstantiationException e) {
throw new XmlSchemaException(e.getMessage());
} catch (IllegalAccessException e) {
throw new XmlSchemaException(e.getMessage());
}
}
}