soot.xml.XMLRoot Maven / Gradle / Ivy

package soot.xml;

/*-
 * #%L
 * Soot - a J*va Optimization Framework
 * %%
 * Copyright (C) 2002 David Eng
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 2.1 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */

/** XML helper */
public class XMLRoot {
  public String name = ""; // val
  public String value = ""; // VAL
  public String[] attributes = { "" }; // val
  public String[] values = { "" }; // val

  protected XMLNode child = null; // -> to child node

  XMLRoot() {
  }

  public String toString() {
    return XMLPrinter.xmlHeader + XMLPrinter.dtdHeader + this.child.toPostString();
  }

  // add element to end of tree
  public XMLNode addElement(String name) {
    return addElement(name, "", "", "");
  }

  public XMLNode addElement(String name, String value) {
    return addElement(name, value, "", "");
  }

  public XMLNode addElement(String name, String value, String[] attributes) {
    return addElement(name, value, attributes, null);
  }

  public XMLNode addElement(String name, String[] attributes, String[] values) {
    return addElement(name, "", attributes, values);
  }

  public XMLNode addElement(String name, String value, String attribute, String attributeValue) {
    return addElement(name, value, new String[] { attribute }, new String[] { attributeValue });
  }

  public XMLNode addElement(String name, String value, String[] attributes, String[] values) {
    XMLNode current = null;
    XMLNode newnode = new XMLNode(name, value, attributes, values);
    newnode.root = this;

    if (this.child == null) {
      this.child = newnode;
      newnode.parent = null; // root's children have NO PARENTS :(
    } else {
      current = this.child;
      while (current.next != null) {
        current = current.next;
      }
      current.next = newnode;
      newnode.prev = current;
    }
    return newnode;
  }
}