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/*
 * Copyright 2001-2008 Artima, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.scalatest.finders;

public class StringLiteral implements AstNode {
  
  private String className;
  private AstNode parent;
  private String value;
    
  public StringLiteral(String className, AstNode parent, String value) {
    this.className = className;
    this.parent = parent;
    if (parent != null)
      parent.addChild(this);
    this.value = value;
  }
  
  public String className() {
    return className;
  }
  
  public AstNode parent() {
    return parent;
  }
  
  public AstNode[] children() {
    return new AstNode[0];
  }
  
  public String name() {
    return "StringLiteral";
  }
  
  public void addChild(AstNode node) {
    throw new UnsupportedOperationException("StringLiteral does not support addChild method.");  
  }
  
  public String value() {
    return value;
  }
  
  @Override
  public String toString() {
    return value.toString();
  }
}

/*package org.scalatest.finders

class StringLiteral(pClassName: String, pParent: AstNode, pValue: String) extends AstNode {
  def className = pClassName
  lazy val parent = getParent
  protected def getParent() = {
    if (pParent != null)
      pParent.addChild(this)
    pParent
  }
  def children = Array.empty
  def name = "StringLiteral"
  def addChild(node: AstNode) = throw new UnsupportedOperationException("StringLiteral does not support addChild method.")
  val value = pValue
  override def toString() = {
    value.toString
  }
}

object StringLiteral {
  def apply(className: String, parent: AstNode, value: String) = 
    new StringLiteral(className, parent, value)
  def unapply(lit: StringLiteral): Option[(String, AstNode, String)] = 
    if (lit != null)
      Some((lit.className, lit.parent, lit.value))
    else
      None
}*/