package sushi.application.pages.querying.bpmn.model;
import java.util.Collection;
import java.util.List;
import org.apache.wicket.model.LoadableDetachableModel;
import sushi.application.pages.monitoring.bpmn.monitoring.model.ProcessInstanceMonitoringTreeTableElement;
/**
* This model provides a tree of {@link BPMNTreeTableElement}s.
* @author micha
*/
public class BPMNTreeTableElementModel extends LoadableDetachableModel<BPMNTreeTableElement> {
private static final long serialVersionUID = 1L;
private final int ID;
private List<BPMNTreeTableElement> treeNodes;
public BPMNTreeTableElementModel(List<BPMNTreeTableElement> treeNodes, BPMNTreeTableElement node) {
super(node);
this.treeNodes = treeNodes;
this.ID = node.getID();
}
public int getID() {
return ID;
}
@Override
protected BPMNTreeTableElement load() {
return findTreeElement(treeNodes, ID);
}
@Override
public boolean equals(Object object) {
if (object instanceof BPMNTreeTableElementModel) {
return ((BPMNTreeTableElementModel) object).getID() == ID;
}
return false;
}
@Override
public int hashCode() {
return super.hashCode();
}
private BPMNTreeTableElement findTreeElement(Collection<BPMNTreeTableElement> treeNodes, int id) {
for (BPMNTreeTableElement treeElement : treeNodes) {
if (treeElement.getID() == id) {
return treeElement;
}
BPMNTreeTableElement child = findTreeElement(treeElement.getChildren(), id);
if (child != null) {
return child;
}
}
return null;
}
}