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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [classpath/] [javax/] [swing/] [text/] [html/] [Option.java] - Blame information for rev 772

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1 772 jeremybenn 
/* Option.java -- Value class for <option> list model elements
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   Copyright (C) 2006 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING.  If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library.  Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module.  An independent module is a module which is not derived from
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or based on this library.  If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so.  If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.swing.text.html;
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import javax.swing.text.AttributeSet;
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/**
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 * Value class for the combobox model that renders <code>&lt;option&gt;</code>
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 * elements.
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 *
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 * @author Roman Kennke (kennke@aicas.com)
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 */
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public class Option
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{
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  /**
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   * The attributes of the <option> tag.
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   */
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  private AttributeSet attributes;
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  /**
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   * The label.
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   */
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  private String label;
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  /**
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   * The selected state of this label.
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   */
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  private boolean selected;
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  /**
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   * Creates a new <code>Option</code> instance that uses the specified
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   * tag attributes.
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   *
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   * @param attr the attributes to use
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   */
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  public Option(AttributeSet attr)
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  {
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    // Protect the attribute set.
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    attributes = attr.copyAttributes();
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    label = null;
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    selected = attr.getAttribute(HTML.Attribute.SELECTED) != null;
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  }
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  /**
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   * Sets the label to use for this <code>&lt;option&gt;</code> tag.
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   *
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   * @param l the label to set
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   */
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  public void setLabel(String l)
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  {
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    label = l;
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  }
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  /**
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   * Returns the label of this <code>&lt;option&gt;</code> tag.
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   *
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   * @return the label of this <code>&lt;option&gt;</code> tag
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   */
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  public String getLabel()
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  {
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    return label;
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  }
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  /**
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   * Returns the attributes used to render this <code>&lt;option&gt;</code>
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   * tag.
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   *
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   * @return the attributes used to render this <code>&lt;option&gt;</code> tag
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   */
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  public AttributeSet getAttributes()
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  {
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    return attributes;
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  }
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  /**
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   * Returns a string representation of this <code>&lt;option&gt;</code> tag.
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   * This returns the <code>label</code> property.
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   *
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   * @return a string representation of this <code>&lt;option&gt;</code> tag
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   */
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  public String toString()
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  {
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    return label;
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  }
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  /**
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   * Sets the selected state of this <code>&lt;option&gt;</code> tag.
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   *
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   * @param s the selected state to set
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   */
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  protected void setSelection(boolean s)
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  {
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    selected = s;
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  }
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  /**
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   * Returns <code>true</code> when this option is selected, <code>false</code>
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   * otherwise.
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   *
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   * @return <code>true</code> when this option is selected, <code>false</code>
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   *         otherwise
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   */
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  public boolean isSelected()
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  {
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    return selected;
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  }
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  /**
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   * Returns the string associated with the <code>value</code> attribute or
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   * the label, if no such attribute is specified.
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   *
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   * @return the string associated with the <code>value</code> attribute or
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   *         the label, if no such attribute is specified
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   */
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  public String getValue()
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  {
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    String value = (String) attributes.getAttribute(HTML.Attribute.VALUE);
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    if (value == null)
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      value = label;
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    return value;
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  }
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}

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