package net.sourceforge.phpdt.internal.compiler.ast;

/**
 * A Case statement for a Switch.
 * @author Matthieu Casanova
 */
public class Case extends AbstractCase {

  public Expression value;
  public Statement[] statements;

  public Case(Expression value,
              Statement[] statements,
              int sourceStart,
              int sourceEnd) {
    super(statements, sourceStart, sourceEnd);
    this.value = value;
  }

  /**
   * Return the object into String.
   * @param tab how many tabs (not used here
   * @return a String
   */
  public String toString(int tab) {
    final StringBuffer buff = new StringBuffer(tabString(tab));
    buff.append("case ");
    buff.append(value.toStringExpression());
    buff.append(" :\n");
    if (statements != null) {
      for (int i = 0; i < statements.length; i++) {
        Statement statement = statements[i];
        buff.append(statement.toString(tab + 1));
      }
    }
    return buff.toString();
  }
}