texttoken.java

java html 解析小程序,文件包很小

/*
 * HTML Parser
 * Copyright (C) 1997 David McNicol
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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
 * file COPYING for more details.
 */

package cvu.html;

/**
 * This represents a block of text.
 * @see HTMLTokenizer
 * @author <a href="http://www.strath.ac.uk/~ras97108/">David McNicol</a>
 */
public class TextToken {

	/** The content of the token. */
	private StringBuffer text;

	/**
	 * Constructs a new token.
	 */
	public TextToken () {
		text = new StringBuffer();
	}

	/**
	 * Sets the content of the Token.
	 * @param newText the new content of the Token.
	 */
	public void setText (String newText) {

		// Replace the old StringBuffer with a new one.
		text = new StringBuffer(newText);
	}

	/**
	 * Sets the content of the Token.
	 * @param newText the new content of the Token.
	 */
	public void setText (StringBuffer newText) {

		// Replace the old StringBuffer with a new one.
		text = newText;
	}

	/**
	 * Appends some content to the token.
	 * @param more the new content to add.
	 */
	public void appendText (String more) {
		text.append(more);
	}

	/**
	 * Returns the contents of the token.
	 */
	public String getText () {
		return new String(text);
	}

	/** Returns a string version of the TextToken. */
	public String toString () {
		return text.toString();
	}
}