Package org.apache.lucene.queryParser.core.nodes

Examples of org.apache.lucene.queryParser.core.nodes.ModifierQueryNode

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  QueryNode q;
  ModifierQueryNode.Modifier mods;
    mods = Modifiers();
    q = Clause(field);
                if (mods != ModifierQueryNode.Modifier.MOD_NONE) {
                        q = new ModifierQueryNode(q, mods);
                }
                {if (true) return q;}
    throw new Error("Missing return statement in function");
  }
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  private QueryNode applyModifier(QueryNode node, Modifier mod) {

    // check if modifier is not already defined and is default
    if (!(node instanceof ModifierQueryNode)) {
      return new ModifierQueryNode(node, mod);

    } else {
      ModifierQueryNode modNode = (ModifierQueryNode) node;

      if (modNode.getModifier() == Modifier.MOD_NONE) {
        return new ModifierQueryNode(modNode.getChild(), mod);
      }

    }

    return node;
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      if (parent instanceof OrQueryNode) {

        if (node instanceof ModifierQueryNode) {

          ModifierQueryNode modNode = (ModifierQueryNode) node;

          if (modNode.getModifier() == Modifier.MOD_REQ) {
            return modNode.getChild();
          }

        }

      } else {

        if (node instanceof ModifierQueryNode) {

          ModifierQueryNode modNode = (ModifierQueryNode) node;

          if (modNode.getModifier() == Modifier.MOD_NONE) {
            return new BooleanModifierNode(modNode.getChild(), Modifier.MOD_REQ);
          }

        } else {
          return new BooleanModifierNode(node, Modifier.MOD_REQ);
        }

      }

    } else {

      if (node.getParent() instanceof AndQueryNode) {

        if (node instanceof ModifierQueryNode) {

          ModifierQueryNode modNode = (ModifierQueryNode) node;

          if (modNode.getModifier() == Modifier.MOD_NONE) {
            return new BooleanModifierNode(modNode.getChild(), Modifier.MOD_REQ);
          }

        } else {
          return new BooleanModifierNode(node, Modifier.MOD_REQ);
        }
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      if (parent instanceof OrQueryNode) {

        if (node instanceof ModifierQueryNode) {

          ModifierQueryNode modNode = (ModifierQueryNode) node;

          if (modNode.getModifier() == Modifier.MOD_REQ) {
            return modNode.getChild();
          }

        }

      } else {

        if (node instanceof ModifierQueryNode) {

          ModifierQueryNode modNode = (ModifierQueryNode) node;

          if (modNode.getModifier() == Modifier.MOD_NONE) {
            return new BooleanModifierNode(modNode.getChild(), Modifier.MOD_REQ);
          }

        } else {
          return new BooleanModifierNode(node, Modifier.MOD_REQ);
        }

      }

    } else {

      if (node.getParent() instanceof AndQueryNode) {

        if (node instanceof ModifierQueryNode) {

          ModifierQueryNode modNode = (ModifierQueryNode) node;

          if (modNode.getModifier() == Modifier.MOD_NONE) {
            return new BooleanModifierNode(modNode.getChild(), Modifier.MOD_REQ);
          }

        } else {
          return new BooleanModifierNode(node, Modifier.MOD_REQ);
        }
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  private static BooleanClause.Occur getModifierValue(QueryNode node)
      throws QueryNodeException {

    if (node instanceof ModifierQueryNode) {
      ModifierQueryNode mNode = ((ModifierQueryNode) node);
      switch (mNode.getModifier()) {

      case MOD_REQ:
        return BooleanClause.Occur.MUST;

      case MOD_NOT:
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  private static BooleanClause.Occur getModifierValue(QueryNode node)
      throws QueryNodeException {

    if (node instanceof ModifierQueryNode) {
      ModifierQueryNode mNode = ((ModifierQueryNode) node);
      Modifier modifier = mNode.getModifier();

      if (Modifier.MOD_NONE.equals(modifier)) {
        return BooleanClause.Occur.SHOULD;

      } else if (Modifier.MOD_NOT.equals(modifier)) {
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      if (children != null && children.size() == 1) {
        QueryNode child = children.get(0);

        if (child instanceof ModifierQueryNode) {
          ModifierQueryNode modNode = (ModifierQueryNode) child;

          if (modNode instanceof BooleanModifierNode
              || modNode.getModifier() == Modifier.MOD_NONE) {

            return child;

          }
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  QueryNode q;
  ModifierQueryNode.Modifier mods;
    mods = Modifiers();
    q = Clause(field);
                if (mods != ModifierQueryNode.Modifier.MOD_NONE) {
                        q = new ModifierQueryNode(q, mods);
                }
                {if (true) return q;}
    throw new Error("Missing return statement in function");
  }
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  public ModifierQueryNodeBuilder() {
    // empty constructor
  }

  public Query build(QueryNode queryNode) throws QueryNodeException {
    ModifierQueryNode modifierNode = (ModifierQueryNode) queryNode;

    return (Query) (modifierNode).getChild().getTag(
        QueryTreeBuilder.QUERY_TREE_BUILDER_TAGID);

  }
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  private static BooleanClause.Occur getModifierValue(QueryNode node)
      throws QueryNodeException {

    if (node instanceof ModifierQueryNode) {
      ModifierQueryNode mNode = ((ModifierQueryNode) node);
      switch (mNode.getModifier()) {

      case MOD_REQ:
        return BooleanClause.Occur.MUST;

      case MOD_NOT:
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Related Classes of org.apache.lucene.queryParser.core.nodes.ModifierQueryNode

  • org.apache.lucene.messages.MessageImpl
  • org.apache.lucene.queryParser.core.QueryNodeError
  • org.apache.lucene.queryParser.precedence.processors.BooleanModifiersQueryNodeProcessor
  • org.apache.lucene.queryParser.standard.builders.BooleanQueryNodeBuilder
  • org.apache.lucene.queryParser.standard.builders.ModifierQueryNodeBuilder
  • org.apache.lucene.queryParser.standard.builders.StandardBooleanQueryNodeBuilder
  • org.apache.lucene.queryParser.standard.parser.StandardSyntaxParser
  • org.apache.lucene.queryParser.standard.processors.BooleanQuery2ModifierNodeProcessor
  • org.apache.lucene.queryParser.standard.processors.BooleanSingleChildOptimizationQueryNodeProcessor
  • org.apache.lucene.queryParser.standard.processors.GroupQueryNodeProcessor
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