@Override
public String getTitle() {
if (fAlias != null) return fAlias.getTexture();
return fTableRefRef != null
? fTableRefRef.getTargetName() + SEPARATOR + fTarget.getTexture()
: fTarget.getTexture();
}
public boolean exitTableRefReference(TableRefReference ast, TScope scope) {
if (ASSIT_TABLE_REFERENCE && ast.getTargetName() != null) {
if (fData.pretreatment) {
if (fData.selection == ast) {
// TScope scope=fData.processor.getCurrentWalkControler().getDataScope();
DataReference<IResultSetReference, ITableDefine> ref =
scope.getTableReference(ast.getTargetName());
if (ref != null) {
if (ref.ast == null || ref.ast.getPosition() == null) {
fData.target = new SelectionTargetData<TScope>(ast, scope);
} else {
fData.target = new SelectionTargetData<TScope>(ref.ast, scope);
}
}
}
} else if (fData.target != null) {
if (fData.target.ast instanceof IResultSetReference) {
IResultSetReference tableRef = (IResultSetReference) fData.target.ast;
if (ast.getTargetName().equals(tableRef.getAlias())) {
// TScope scope=fData.processor.getCurrentWalkControler().getDataScope();
DataReference<IResultSetReference, ITableDefine> ref =
scope.getTableReference(ast.getTargetName());
// 确保该引用处于目标域中
if (ref != null && ref.ast == tableRef) {
fData.assit(ast.getPosition(), fData.target);
}
// for(;scope!=null;scope=scope.getParent()) {
// if(scope==fData.target.scope) {
// fData.assit(ast.getPosition(), fData.target);
// break;
// }
// }
}
}
}
}
return false;
}
