| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 1999,2000 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Xerces" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * nor may "Apache" appear in their name, without prior written |
| * permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation and was |
| * originally based on software copyright (c) 1999, International |
| * Business Machines, Inc., http://www.apache.org. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.html.dom; |
| |
| |
| import org.w3c.dom.*; |
| import org.w3c.dom.html.*; |
| |
| |
| /** |
| * @version $Revision$ $Date$ |
| * @author <a href="mailto:arkin@openxml.org">Assaf Arkin</a> |
| * @see org.w3c.dom.html.HTMLOptionElement |
| * @see ElementImpl |
| */ |
| public final class HTMLOptionElementImpl |
| extends HTMLElementImpl |
| implements HTMLOptionElement |
| { |
| |
| |
| |
| public boolean getDefaultSelected() |
| { |
| // ! NOT FULLY IMPLEMENTED ! |
| return getBinary( "default-selected" ); |
| } |
| |
| |
| public void setDefaultSelected( boolean defaultSelected ) |
| { |
| // ! NOT FULLY IMPLEMENTED ! |
| setAttribute( "default-selected", defaultSelected ); |
| } |
| |
| |
| public String getText() |
| { |
| Node child; |
| String text; |
| |
| // Find the Text nodes contained within this element and return their |
| // concatenated value. Required to go around comments, entities, etc. |
| child = getFirstChild(); |
| text = ""; |
| while ( child != null ) |
| { |
| if ( child instanceof Text ) |
| text = text + ( (Text) child ).getData(); |
| child = child.getNextSibling(); |
| } |
| return text; |
| } |
| |
| |
| public void setText( String text ) |
| { |
| Node child; |
| Node next; |
| |
| // Delete all the nodes and replace them with a single Text node. |
| // This is the only approach that can handle comments and other nodes. |
| child = getFirstChild(); |
| while ( child != null ) |
| { |
| next = child.getNextSibling(); |
| removeChild( child ); |
| child = next; |
| } |
| insertBefore( getOwnerDocument().createTextNode( text ), getFirstChild() ); |
| } |
| |
| |
| public int getIndex() |
| { |
| Node parent; |
| NodeList options; |
| int i; |
| |
| // Locate the parent SELECT. Note that this OPTION might be inside a |
| // OPTGROUP inside the SELECT. Or it might not have a parent SELECT. |
| // Everything is possible. If no parent is found, return -1. |
| parent = getParentNode(); |
| while ( parent != null && ! ( parent instanceof HTMLSelectElement ) ) |
| parent = parent.getParentNode(); |
| if ( parent != null ) |
| { |
| // Use getElementsByTagName() which creates a snapshot of all the |
| // OPTION elements under the SELECT. Access to the returned NodeList |
| // is very fast and the snapshot solves many synchronization problems. |
| options = ( (HTMLElement) parent ).getElementsByTagName( "OPTION" ); |
| for ( i = 0 ; i < options.getLength() ; ++i ) |
| if ( options.item( i ) == this ) |
| return i; |
| } |
| return -1; |
| } |
| |
| |
| public void setIndex( int index ) |
| { |
| Node parent; |
| NodeList options; |
| Node item; |
| |
| // Locate the parent SELECT. Note that this OPTION might be inside a |
| // OPTGROUP inside the SELECT. Or it might not have a parent SELECT. |
| // Everything is possible. If no parent is found, just return. |
| parent = getParentNode(); |
| while ( parent != null && ! ( parent instanceof HTMLSelectElement ) ) |
| parent = parent.getParentNode(); |
| if ( parent != null ) |
| { |
| // Use getElementsByTagName() which creates a snapshot of all the |
| // OPTION elements under the SELECT. Access to the returned NodeList |
| // is very fast and the snapshot solves many synchronization problems. |
| // Make sure this OPTION is not replacing itself. |
| options = ( (HTMLElement) parent ).getElementsByTagName( "OPTION" ); |
| if ( options.item( index ) != this ) |
| { |
| // Remove this OPTION from its parent. Place this OPTION right |
| // before indexed OPTION underneath it's direct parent (might |
| // be an OPTGROUP). |
| getParentNode().removeChild( this ); |
| item = options.item( index ); |
| item.getParentNode().insertBefore( this, item ); |
| } |
| } |
| } |
| |
| |
| public boolean getDisabled() |
| { |
| return getBinary( "disabled" ); |
| } |
| |
| |
| public void setDisabled( boolean disabled ) |
| { |
| setAttribute( "disabled", disabled ); |
| } |
| |
| |
| public String getLabel() |
| { |
| return capitalize( getAttribute( "label" ) ); |
| } |
| |
| |
| public void setLabel( String label ) |
| { |
| setAttribute( "label", label ); |
| } |
| |
| |
| public boolean getSelected() |
| { |
| return getBinary( "selected" ); |
| } |
| |
| |
| public void setSelected( boolean selected ) |
| { |
| setAttribute( "selected", selected ); |
| } |
| |
| |
| public String getValue() |
| { |
| return getAttribute( "value" ); |
| } |
| |
| |
| public void setValue( String value ) |
| { |
| setAttribute( "value", value ); |
| } |
| |
| |
| /** |
| * Constructor requires owner document. |
| * |
| * @param owner The owner HTML document |
| */ |
| public HTMLOptionElementImpl( HTMLDocumentImpl owner, String name ) |
| { |
| super( owner, name ); |
| } |
| |
| |
| } |
| |