/*
* Lokomo OneCMDB - An Open Source Software for Configuration
* Management of Datacenter Resources
*
* Copyright (C) 2006 Lokomo Systems AB
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Lokomo Systems AB can be contacted via e-mail: info@lokomo.com or via
* paper mail: Lokomo Systems AB, Sv�rdv�gen 27, SE-182 33
* Danderyd, Sweden.
*
*/
package org.onecmdb.core.internal.model.primitivetypes;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.Duration;
import org.onecmdb.core.IType;
public class DurationType extends SimpleType {
public String getUniqueName() {
return ("xs:duration");
}
private final DurationType createValue() {
DurationType value = null;
Exception exception = null;
try {
Constructor<? extends DurationType>
cstr = getClass().getConstructor((Class[]) null);
value = cstr.newInstance((Object[]) null);
} catch (SecurityException e) {
exception = e;
} catch (NoSuchMethodException e) {
exception = e;
} catch (IllegalArgumentException e) {
exception = e;
} catch (InstantiationException e) {
exception = e;
} catch (IllegalAccessException e) {
exception = e;
} catch (InvocationTargetException e) {
exception = e;
}
if (exception != null) {
throw new RuntimeException("Could not create new value", exception);
}
return value;
}
protected final SimpleType doParseString(String s) {
try {
DatatypeFactory f = DatatypeFactory.newInstance();
Duration dur = ( s == null || s.equals("") )
? f.newDuration(0)
: f.newDuration(s);
DurationType newValue = createValue();
newValue.setPayload(dur);
return newValue;
} catch (DatatypeConfigurationException e) {
throw new RuntimeException(e);
}
}
public String getDescription() {
return("A Duration Type, see XML-Schema#duration for full definition. Example of String representation extended format PnYnMnDTnHnMnS, where nY defines how many years and so on. ");
}
public final IType getValueType() {
return this;
}
@Override
public boolean isNullValue() {
if (super.isNullValue())
return true;
Duration dur = (Duration) getPayload();
if ( dur == null )
return true;
try {
DatatypeFactory f = DatatypeFactory.newInstance();
Duration empty = f.newDuration(0);
return dur.equals(empty);
} catch (DatatypeConfigurationException e) {
e.printStackTrace();
throw new RuntimeException("Failed to create duration");
}
}
public void setNullValue(boolean b) {
if (b) {
setPayload(null);
}
}
}