本文整理了Java中fr.inria.corese.kgram.core.Query.getProperAndSubSelectNode方法的一些代码示例，展示了Query.getProperAndSubSelectNode的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Query.getProperAndSubSelectNode方法的具体详情如下：
包路径：fr.inria.corese.kgram.core.Query
类名称：Query
方法名：getProperAndSubSelectNode

Query.getProperAndSubSelectNode介绍

[英]get node with going in select sub query go into its own select because order by may reuse a select variable use case: transformer find node for select & group by
[中]进入选择子查询获取节点进入其自己的选择，因为order by可能会重用选择变量用例：transformer find node for select&group by

代码示例

代码示例来源：origin: fr.inria.corese/kgram

/**
 * Used by aggregate, stack is empty, search in query go also into subquery
 * select because outer query may reference an inner variable in an outer
 * aggregate use case: select count(?x) as ?count where { {select ?x where
 * {...}} }
 */
@Override
public Node getQueryNode(String name) {
  Node node = query.getProperAndSubSelectNode(name); 
  return node;
}

代码示例来源：origin: fr.inria.corese/compiler

Node getProperAndSubSelectNode(Query q, String name) {
  Node node;
  if (Query.test) {
    node = q.getSelectNodes(name);
  } else {
    node = q.getProperAndSubSelectNode(name);
  }
  return node;
}

代码示例来源：origin: Wimmics/corese

Node getProperAndSubSelectNode(Query q, String name) {
  Node node;
  if (Query.test) {
    node = q.getSelectNodes(name);
  } else {
    node = q.getProperAndSubSelectNode(name);
  }
  return node;
}

代码示例来源：origin: fr.inria.corese/kgram

public List<Node> getNodes(Filter f) {
  List<String> lVar = f.getVariables();
  ArrayList<Node> lNode = new ArrayList<Node>();
  for (String var : lVar) {
    Node node = getProperAndSubSelectNode(var);
    if (node != null && !lNode.contains(node)) {
      lNode.add(node);
    }
  }
  return lNode;
}

代码示例来源：origin: fr.inria.corese/kgram

void getAggNodes(Expr exp, ArrayList<Node> lNode) {
  if (exp.type() == ExprType.VARIABLE) {
    Node node = getProperAndSubSelectNode(exp.getLabel());
    if (node != null && !lNode.contains(node)) {
      lNode.add(node);
    }
  } else {
    for (Expr ee : exp.getExpList()) {
      getAggNodes(ee, lNode);
    }
  }
}

代码示例来源：origin: fr.inria.corese/kgram

/**
 * TODO: remove duplicates in getVariables()
 * use case:
 * function us:fun(?x){let (select ?x where {}) {}}
 * variable ?x appears twice in the stack because it is redefined in the let clause
 */     
 public Mapping getMapping(Query q) {
  ArrayList<Node> lvar = new ArrayList();
  ArrayList<Node> lval = new ArrayList();
  for (Expr var : getVariables()) {
    Node node = q.getProperAndSubSelectNode(var.getLabel());
    if (node != null && ! lvar.contains(node)) {
      lvar.add(node);
      lval.add(get(var));
    }
  }
  Mapping m = Mapping.create(lvar, lval);
  return m;
}

代码示例来源：origin: fr.inria.corese/kgram

/**
 * TODO: remove duplicates in getVariables()
 * use case:
 * function us:fun(?x){let (select ?x where {}) {}}
 * variable ?x appears twice in the stack because it is redefined in the let clause
 */
public static Mapping create(Query q, Binder b) {
  ArrayList<Node> lvar = new ArrayList();
  ArrayList<Node> lval = new ArrayList();
  for (Expr var : b.getVariables()) {
    Node node = q.getProperAndSubSelectNode(var.getLabel());
    if (node != null && !lvar.contains(node)) {
      lvar.add(node);
      lval.add(b.get(var));
    }
  }
  Mapping m = Mapping.create(lvar, lval);
  return m;
}

代码示例来源：origin: fr.inria.corese/kgram

Exp buildCst(Exp exp, int type){
  Filter ff = exp.getFilter();
  Expr ee = ff.getExp();
  Node node = query.getProperAndSubSelectNode(ff.getVariables().get(0));
  if (node != null){
    // variable ?x
    Exp bind = Exp.create(type, Exp.create(Exp.NODE, node));
    List<Expr> list = new ArrayList<Expr>();
    list.add(getConstants(ee).get(0));
    bind.setObject(list);
    return bind;
  }
  return null;
}

代码示例来源：origin: fr.inria.corese/kgram

/**
 * ! bound(?x)
 */
void not(Exp exp){
  Filter ff = exp.getFilter();
  Expr ee = ff.getExp();
  Pattern pat = new Pattern(BOOLEAN, NOT, new Pattern(FUNCTION, BOUND, VARIABLE));
  if (matcher.match(pat, ee)){ 
    // ! bound(?x)
    List<String> list = ff.getVariables();
    if (list.size()>0){
      Node node = query.getProperAndSubSelectNode(list.get(0));
      if (node != null){
        exp.setNode(node);
        exp.status(true);
      }
    }
  }
}

代码示例来源：origin: fr.inria.corese/kgram

/**
 * Generate or retrieve index of node If node is in a sub query, return the
 * index of the outer node corresponding to node and rec.
 */
int qIndex(Query query, Node node) {
  int n = index(node);
  if (query != this && query.inSelect(node)) {
    // get the outer node for this sub select sNode
    Node oNode = query.getOuterQuery().getProperAndSubSelectNode(node.getLabel());
    if (oNode != null) {
      n = qIndex(query.getOuterQuery(), oNode);
    }
  }
  return n;
}

代码示例来源：origin: fr.inria.corese/kgram

void in(Exp exp) {
  Filter ff = exp.getFilter();
  Expr expr = ff.getExp();
  List<String> lvar = ff.getVariables();       
  Expr var = expr.getExp(0);
  if (! var.isVariable()){
    return;
  }
  List<Expr> values = expr.getExp(1).getExpList();
  List<Expr> list = new ArrayList<Expr>();
  //all has to be constants
  for (Expr e : values) {
    if (e.type() != CONSTANT) {
      return;
    }
    list.add(e);
  }
  Node node = query.getProperAndSubSelectNode(lvar.get(0));
  if (node != null) {
    Exp bind = Exp.create(Exp.OPT_BIND, Exp.create(Exp.NODE, node));
    bind.setObject(list);
    exp.add(bind);
  }
}

代码示例来源：origin: fr.inria.corese/kgram

/**  
 * ?x = cst1 || ?x = cst2 
 */
void or(Exp exp){
  Filter ff = exp.getFilter();
  Expr ee = ff.getExp();
  Pattern pat = new Pattern(BOOLEAN, OR, new Pattern(TERM, EQ, VARIABLE, CONSTANT));
  pat.setRec(true);
  pat.setMatchConstant(false);
  if (matcher.match(pat, ee)) {
    Node node = query.getProperAndSubSelectNode(ff.getVariables().get(0));
    if (node != null){
      List<Expr> list = getConstants(ee);
      Exp bind = Exp.create(Exp.OPT_BIND, Exp.create(Exp.NODE, node));
      bind.setObject(list);
      exp.add(bind);
    }
  }
  
}

代码示例来源：origin: fr.inria.corese/kgram

Node qNode = query.getProperAndSubSelectNode(var);
if (qNode != null) {
  n = qIndex(query, qNode);