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

/**
 * This class is my Class declaration for php.
 * It is similar to org.eclipse.jdt.internal.compiler.ast.TypeDeclaration
 * It directly extends AstNode because a class cannot appear anywhere in php
 * @author Matthieu Casanova
 */
public class Class extends AstNode {

  /** The name of the class. */
  public char[] name;
  /** The superclass. */
  public char[] superclass;
  /** The fields of the class. */
  public VariableDeclaration[] fields;

  public int declarationSourceStart;
	public int declarationSourceEnd;
	public int bodyStart;
	public int bodyEnd;

  public MethodDeclaration[] methods;

  public MethodDeclaration constructor;

  /**
   * Tell if the class has a constructor.
   * @return a boolean
   */
  public boolean hasConstructor() {
    return constructor != null;
  }

  	public String toString(int tab) {

		return tabString(tab) + toStringHeader() + toStringBody(tab);
	}

	public String toStringBody(int tab) {
    final StringBuffer buff = new StringBuffer(" {");//$NON-NLS-1$
		if (fields != null) {
			for (int fieldI = 0; fieldI < fields.length; fieldI++) {
				if (fields[fieldI] != null) {
					buff.append("\n"); //$NON-NLS-1$
          buff.append(fields[fieldI].toString(tab + 1));
          buff.append(";");//$NON-NLS-1$
				}
			}
		}
		if (methods != null) {
			for (int i = 0; i < methods.length; i++) {
				if (methods[i] != null) {
					buff.append("\n");//$NON-NLS-1$
          buff.append(methods[i].toString(tab + 1));
				}
			}
		}
		buff.append("\n").append(tabString(tab)).append("}"); //$NON-NLS-2$ //$NON-NLS-1$
		return buff.toString();
	}

	public String toStringHeader() {
    final StringBuffer buff = new StringBuffer("class").append(name);
		if (superclass != null) {
			buff.append(" extends "); //$NON-NLS-1$
      buff.append(superclass);
    }
		return buff.toString();
	}
}