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/*******************************************************************************
* Copyright (c) 2013 University of Stuttgart.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and the Apache License 2.0 which both accompany this distribution,
* and are available at http://www.eclipse.org/legal/epl-v10.html
* and http://www.apache.org/licenses/LICENSE-2.0
*
* Contributors:
* Oliver Kopp - initial API and implementation
*******************************************************************************/
package org.eclipse.winery.common.ids.elements;
import org.eclipse.winery.common.ids.GenericId;
import org.eclipse.winery.common.ids.XMLId;
/**
* Models an ID of a TOSCA element, which is NOT a TOSCAcomponentId
*
* It has a parent and an xmlId
*/
public abstract class TOSCAElementId extends GenericId {
private final GenericId parent;
public TOSCAElementId(GenericId parent, XMLId xmlId) {
super(xmlId);
this.parent = parent;
}
@Override
public GenericId getParent() {
return this.parent;
}
@Override
public boolean equals(Object obj) {
if (obj instanceof TOSCAElementId) {
TOSCAElementId otherId = (TOSCAElementId) obj;
// the XML id has to be equal and the parents have to be equal
return (otherId.getXmlId().equals(this.getXmlId())) && (otherId.getParent().equals(this.getParent()));
} else {
return false;
}
}
@Override
public int compareTo(GenericId o1) {
if (o1 instanceof TOSCAElementId) {
TOSCAElementId o = (TOSCAElementId) o1;
if (this.getParent().equals(o.getParent())) {
return this.getXmlId().compareTo(o.getXmlId());
} else {
return this.getParent().compareTo(o.getParent());
}
} else {
// comparing TOSCAcomponentIDs with non-TOSCAcomponentIDs is not
// possible
throw new IllegalStateException();
}
}
@Override
public int hashCode() {
return this.getParent().hashCode() ^ this.getXmlId().hashCode();
}
@Override
public String toString() {
String res;
res = this.getClass().toString() + " / " + this.getXmlId().getDecoded();
res += "\n";
res += "parent: " + this.getParent().toString();
return res;
}
}
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