/**
* delete child object from in the tree. In case of knowlegebase tree, rule, fact, sqlclauseset
* and query can be deleted In case of repository tree, predicate, fact, rule, datasource,
* function, sqlfunction and can be deleted
*
* @param child
* @param kbp
*/
public void removeChild(TreeObject child, KnowledgeBasePlus kbp) {
children.remove(child);
child.setParent(null);
if (KBHashMapMgr.getManager().getRuleInitial()) {
if (child.getUserObject() instanceof Rule) kbp.kb.remove((Rule) child.getUserObject());
else if (child.getUserObject() instanceof Fact) kbp.kb.remove((Fact) child.getUserObject());
else if (child.getUserObject() instanceof SQLClauseSet)
kbp.kb.remove((SQLClauseSet) child.getUserObject());
else if (child.getUserObject() instanceof Query)
kbp.kb.removeQuery((Query) child.getUserObject());
}
if (KBHashMapMgr.getManager().getRepInitial()) {
if (child.getUserObject() instanceof Predicate)
kbp.repository.remove((Predicate) child.getUserObject());
else if (child.getUserObject() instanceof Fact)
kbp.repository.remove((Fact) child.getUserObject());
else if (child.getUserObject() instanceof Rule)
kbp.repository.remove((Rule) child.getUserObject());
else if (child.getUserObject() instanceof DefaultDataSource)
kbp.repository.remove((DataSource) child.getUserObject());
else if (child.getUserObject() instanceof Function)
kbp.repository.remove((Function) child.getUserObject());
else if (child.getUserObject() instanceof SQLFunction)
kbp.repository.remove((SQLFunction) child.getUserObject());
else if (child.getUserObject() instanceof SQLPredicate)
kbp.repository.remove((SQLPredicate) child.getUserObject());
}
child.addListener(NullDeltaListener.getSoleInstance());
fireRemove(child);
}
public void removeListener(IDeltaListener listener) {
if (this.listener.equals(listener)) {
this.listener = NullDeltaListener.getSoleInstance();
}
}
public abstract class Model {
// protected MovingBox parent;
protected TreeNode parent;
protected String name;
protected String authorGivenName, authorSirName;
protected IDeltaListener listener = NullDeltaListener.getSoleInstance();
// Variables used as parameters for ArchE DesignView to load design elements from arche database
protected int factid;
protected TreeElementTypeVO tretVO;
protected void fireAdd(Object added) {
listener.add(new DeltaEvent(added));
}
protected void fireRemove(Object removed) {
listener.remove(new DeltaEvent(removed));
}
public void setName(String name) {
this.name = name;
}
public TreeNode getParent() {
return parent;
}
/* The receiver should visit the toVisit object and
* pass along the argument. */
public abstract void accept(IModelVisitor visitor, Object passAlongArgument);
public String getName() {
return name;
}
public void addListener(IDeltaListener listener) {
this.listener = listener;
}
public Model(String title, String authorGivenName, String authorSirName) {
this.name = title;
this.authorGivenName = authorGivenName;
this.authorSirName = authorSirName;
}
public Model() {}
public void removeListener(IDeltaListener listener) {
if (this.listener.equals(listener)) {
this.listener = NullDeltaListener.getSoleInstance();
}
}
public String authorGivenName() {
return authorGivenName;
}
public String authorSirName() {
return authorSirName;
}
public String getTitle() {
return name;
}
public int getFactID() {
return factid;
}
public void setFactID(int factid) {
this.factid = factid;
}
public TreeElementTypeVO getTreeElementType() {
return tretVO;
}
public void setTreeElementType(TreeElementTypeVO tretVO) {
this.tretVO = tretVO;
}
}
