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/*******************************************************************************
* Copyright (c) 2004 Composent, Inc. and others. All rights reserved. This
* program and the accompanying materials are made available under the terms of
* the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors: Composent, Inc. - initial API and implementation
******************************************************************************/
package org.eclipse.ecf.core.identity;
/**
* A unique ID class based upon Long/long
*
*/
public class LongID extends BaseID {
private static final long serialVersionUID = 4049072748317914423L;
Long value = null;
public static class LongNamespace extends Namespace {
private static final long serialVersionUID = -1580533392719331665L;
public LongNamespace() {
super(LongID.class.getName(), "LongID Namespace"); //$NON-NLS-1$
}
/**
* @param args
* must not be <code>null></code>
* @return ID created. Will not be <code>null</code>.
* @throws IDCreateException
* never thrown
*/
public ID createInstance(Object[] args) throws IDCreateException {
try {
String init = getInitStringFromExternalForm(args);
if (init != null)
return new LongID(this, Long.decode(init));
return new LongID(this, (Long) args[0]);
} catch (Exception e) {
throw new IDCreateException(getName() + " createInstance()", e); //$NON-NLS-1$
}
}
public String getScheme() {
return LongID.class.getName();
}
/*
* (non-Javadoc)
*
* @seeorg.eclipse.ecf.core.identity.Namespace#
* getSupportedParameterTypesForCreateInstance()
*/
public Class[][] getSupportedParameterTypes() {
return new Class[][] { { Long.class } };
}
}
protected LongID(Namespace n, Long v) {
super(n);
value = v;
}
protected LongID(Namespace n, long v) {
super(n);
value = new Long(v);
}
protected int namespaceCompareTo(BaseID o) {
Long ovalue = ((LongID) o).value;
return value.compareTo(ovalue);
}
protected boolean namespaceEquals(BaseID o) {
if (!(o instanceof LongID))
return false;
LongID obj = (LongID) o;
return value.equals(obj.value);
}
protected String namespaceGetName() {
return value.toString();
}
protected int namespaceHashCode() {
return value.hashCode();
}
public long longValue() {
return value.longValue();
}
public String toString() {
StringBuffer sb = new StringBuffer("LongID["); //$NON-NLS-1$
sb.append(value).append("]"); //$NON-NLS-1$
return sb.toString();
}
}
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