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

/**
 * @author Matthieu Casanova
 */
public class SwitchStatement extends Statement {

  public Expression variable;
  public AbstractCase[] cases;

  public SwitchStatement(Expression variable,
                         AbstractCase[] cases,
                         int sourceStart,
                         int sourceEnd) {
    super(sourceStart, sourceEnd);
    this.variable = variable;
    this.cases = cases;
  }

  /**
   * 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("switch (").append(variable.toStringExpression()).append(") {\n");
    for (int i = 0; i < cases.length; i++) {
      AbstractCase cas = cases[i];
      buff.append(cas.toString(tab +1));
      buff.append('\n');
    }
    buff.append('}');
    return buff.toString();
  }
}