cb.generator.java.MethodImpl Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of org.crazybeans Show documentation
Java library to read, modify or create Rational Rose petal files
The newest version!
/**
 * Copyright (c) 2001 Markus Dahm
 * Copyright (C) 2015-2018 BITPlan GmbH http://www.bitplan.com
 *
 * This source is part of
 * https://github.com/BITPlan/CrazyBeans
 * and the license as outlined there applies
 */
package cb.generator.java;

import java.io.PrintWriter;
import java.util.*;
import cb.petal.Operation;

/**
 * Simple representation of a Java method.
 *
 * @version $Id: MethodImpl.java,v 1.3 2001/06/27 12:56:35 dahm Exp $
 * @author M. Dahm
 */
public class MethodImpl extends NodeImpl implements Method {
  private String type;
  private List parameters;
  private List code;
  protected Operation operation;

  /**
   * construct me from the given operation
   * @param op
   */
  public MethodImpl(Operation op) {
  		super(op);
  		setOperation(op);
  }

  public void setOperation(Operation o) {
    super.setDocumentedObject(o);
    operation = o;
  }

  public Operation getOperation() {
    return operation;
  }

  public void setReturnType(String p) {
    type = p;
  }

  public String getReturnType() {
    return type;
  }

  public void setParameters(List p) {
    parameters = p;
  }

  public List getParameters() {
    return parameters;
  }

  public void setCode(List c) {
    code = c;
  }

  public List getCode() {
    return code;
  }

  /**
   * Default implementation prints Java code
   */
  public void dump(PrintWriter stream) {
    printDocumentation(stream);

    stream.print("  ");
    String acc = getAccess();

    if (acc != null)
      stream.print(acc.toLowerCase() + " ");

    stream.print(getReturnType() + " " + getName());
    stream.print("(");

    for (Iterator i = parameters.iterator(); i.hasNext();) {
      Parameter p = (Parameter) i.next();
      p.dump(stream);

      if (i.hasNext())
        stream.print(", ");
    }

    stream.print(")");

    if (is("abstract"))
      stream.println(";");
    else {
      stream.println(" {");

      if (code != null) {
        for (Iterator i = code.iterator(); i.hasNext();)
          stream.println(i.next());
      } else {
        String t = getReturnType().toLowerCase();

        if (!(t.equals("void") || t.equals(""))) {
          stream.println("  return " + cb.util.Constants.getValueForType(t));
        }
      }

      stream.println("  }");
    }
  }

  public boolean equals(Object o) {
    if (o instanceof Method) {
      Method m = (Method) o;

      return getParameters().equals(m.getParameters())
          && getName().equals(m.getName())
          && getReturnType().equals(m.getReturnType());
    } else
      return false;
  }
}