Package mf.org.w3c.dom

Examples of mf.org.w3c.dom.NodeList

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    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;
    }
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    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 );
            }
        }
    }
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    public synchronized String getTitle()
    {
        HTMLElement head;
        NodeList    list;
        Node        title;

        // Get the HEAD element and look for the TITLE element within.
        // When found, make sure the TITLE is a direct child of HEAD,
        // and return the title's text (the Text node contained within).
        head = getHead();
        list = head.getElementsByTagName( "TITLE" );
        if ( list.getLength() > 0 ) {
            title = list.item( 0 );
            return ( (HTMLTitleElement) title ).getText();
        }
        // No TITLE found, return an empty string.
        return "";
    }
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    public synchronized void setTitle( String newTitle )
    {
        HTMLElement head;
        NodeList    list;
        Node        title;

        // Get the HEAD element and look for the TITLE element within.
        // When found, make sure the TITLE is a direct child of HEAD,
        // and set the title's text (the Text node contained within).
        head = getHead();
        list = head.getElementsByTagName( "TITLE" );
        if ( list.getLength() > 0 ) {
            title = list.item( 0 );
            if ( title.getParentNode() != head )
                head.appendChild( title );
            ( (HTMLTitleElement) title ).setText( newTitle );
        }
        else
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    {
        Node    html;
        Node    body;
        Node    head;
        Node    child;
        NodeList list;

        synchronized ( newBody )
        {
            // Call getDocumentElement() to get the HTML element that is also the
            // top-level element in the document. Get the first element in the
            // document that is called BODY. Work with that.
            html = getDocumentElement();
            head = getHead();
            synchronized ( html )
            {
                list = this.getElementsByTagName( "BODY" );
                if ( list.getLength() > 0 ) {
                    // BODY exists but might not follow HEAD in HTML. If not,
                    // make it so and replce it. Start with the HEAD and make
                    // sure the BODY is the first element after the HEAD.
                    body = list.item( 0 );
                    synchronized ( body )
                    {
                        child = head;
                        while ( child != null )
                        {
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    }

   
    public int getSelectedIndex()
    {
        NodeList    options;
        int            i;
       
        // Use getElementsByTagName() which creates a snapshot of all the
        // OPTION elements under this SELECT. Access to the returned NodeList
        // is very fast and the snapshot solves many synchronization problems.
        // Locate the first selected OPTION and return its index. Note that
        // the OPTION might be under an OPTGROUP.
        options = getElementsByTagName( "OPTION" );
        for ( i = 0 ; i < options.getLength() ; ++i )
            if ( ( (HTMLOptionElement) options.item( i ) ).getSelected() )
                return i;
        return -1;
    }
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    }
   
   
    public void setSelectedIndex( int selectedIndex )
    {
        NodeList    options;
        int            i;
       
        // Use getElementsByTagName() which creates a snapshot of all the
        // OPTION elements under this SELECT. Access to the returned NodeList
        // is very fast and the snapshot solves many synchronization problems.
        // Change the select so all OPTIONs are off, except for the
        // selectIndex-th one.
        options = getElementsByTagName( "OPTION" );
        for ( i = 0 ; i < options.getLength() ; ++i )
            ( (HTMLOptionElementImpl) options.item( i ) ).setSelected( i == selectedIndex );
    }
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    }
 
 
    public void remove( int index )
    {
        NodeList    options;
        Node        removed;
       
        // Use getElementsByTagName() which creates a snapshot of all the
        // OPTION elements under this SELECT. Access to the returned NodeList
        // is very fast and the snapshot solves many synchronization problems.
        // Remove the indexed OPTION from it's parent, this might be this
        // SELECT or an OPTGROUP.
        options = getElementsByTagName( "OPTION" );
        removed = options.item( index );
        if ( removed != null )
            removed.getParentNode().removeChild ( removed );
    }
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    }
 
 
    int getRowIndex( Node parent )
    {
        NodeList    rows;
        int            i;
       
        // Use getElementsByTagName() which creates a snapshot of all the
        // TR elements under the TABLE/section. Access to the returned NodeList
        // is very fast and the snapshot solves many synchronization problems.
        rows = ( (HTMLElement) parent ).getElementsByTagName( "TR" );
        for ( i = 0 ; i < rows.getLength() ; ++i ) {
            if ( rows.item( i ) == this ) {
                return i;
            }
        }
        return -1;
    }
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     */
    protected final NodeList getChildNodesUnoptimized() {
        if (needsSyncChildren()) {
            synchronizeChildren();
        }
        return new NodeList() {
                /**
                 * @see NodeList.getLength()
                 */
                public int getLength() {
                    return nodeListGetLength();
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Related Classes of mf.org.w3c.dom.NodeList

  • mf.org.apache.html.dom.HTMLDocumentImpl
  • mf.org.apache.html.dom.HTMLOptionElementImpl
  • mf.org.apache.html.dom.HTMLSelectElementImpl
  • mf.org.apache.html.dom.HTMLTableRowElementImpl
  • mf.org.apache.xerces.dom.DOMNormalizer
  • mf.org.apache.xerces.dom.ParentNode
  • mf.org.apache.xerces.parsers.AbstractDOMParser
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