xhtmlelementtowikitranslator.java

jspwiki source code,jspwiki source code

                    if( !m_preStack.isPreMode() )
                    {
                        print( " " );
                    }
                }
                else if( n.equals( "a" ) )
                {
                    if( !isIgnorableWikiMarkupLink( e ) )
                    {
                        if( e.getChild( "IMG" ) != null )
                        {
                            printImage( e );
                        }
                        else
                        {
                            String ref = e.getAttributeValue( "href" );
                            if( ref == null )
                            {
                                if( isUndefinedPageLink( e ) )
                                {
                                    m_out.print( "[" );
                                    print( e );
                                    m_out.print( "]" );
                                }
                                else
                                {
                                    print( e );
                                }
                            }
                            else
                            {
                                ref = trimLink( ref );
                                if( ref != null )
                                {
                                    if( ref.startsWith( "#" ) )
                                    {
                                        print( e );
                                    }
                                    else
                                    {
                                        Map augmentedWikiLinkAttributes = getAugmentedWikiLinkAttributes( e );

                                        m_out.print( "[" );
                                        print( e );
                                        if( !e.getTextTrim().equalsIgnoreCase( ref ) )
                                        {
                                            m_out.print( "|" );
                                            print( ref );

                                            if( !augmentedWikiLinkAttributes.isEmpty() )
                                            {
                                                m_out.print( "|" );

                                                String augmentedWikiLink = augmentedWikiLinkMapToString( augmentedWikiLinkAttributes );
                                                m_out.print( augmentedWikiLink );
                                            }
                                        }
                                        else if( !augmentedWikiLinkAttributes.isEmpty() )
                                        {
                                            // If the ref has the same value as the text and also if there
                                            // are attributes, then just print: [ref|ref|attributes] .
                                            m_out.print( "|" + ref + "|" );
                                            String augmentedWikiLink = augmentedWikiLinkMapToString( augmentedWikiLinkAttributes );
                                            m_out.print( augmentedWikiLink );
                                        }

                                        m_out.print( "]" );
                                    }
                                }
                            }
                        }
                    }
                }
                else if( n.equals( "b" ) || n.equals("strong") )
                {
                    m_out.print( "__" );
                    print( e );
                    m_out.print( "__" );
                }
                else if( n.equals( "i" ) || n.equals("em") || n.equals( "address" ) )
                {
                    m_out.print( "''" );
                    print( e );
                    m_out.print( "''" );
                }
                else if( n.equals( "u" ) )
                {
                    m_out.print( "%%( text-decoration:underline; )" );
                    print( e );
                    m_out.print( "%%" );
                }
                else if( n.equals( "strike" ) )
                {
                    m_out.print( "%%strike " );
                    print( e );
                    m_out.print( "%%" );
                    // NOTE: don't print a space before or after the double percents because that can break words into two.
                    // For example: %%(color:red)ABC%%%%(color:green)DEF%% is different from %%(color:red)ABC%% %%(color:green)DEF%%
                }
                else if( n.equals( "sup" ) )
                {
                    m_out.print( "%%sup " );
                    print( e );
                    m_out.print( "%%" );
                }
                else if( n.equals( "sub" ) )
                {
                    m_out.print( "%%sub " );
                    print( e );
                    m_out.print( "%%" );
                }
                else if( n.equals("dl") )
                {
                    m_out.print( "\n" );
                    print( e );

                    // print a newline after the definition list. If we don't,
                    // it may cause problems for the subsequent element.
                    m_out.print( "\n" );
                }
                else if( n.equals("dt") )
                {
                    m_out.print( ";" );
                    print( e );
                }
                else if( n.equals("dd") )
                {
                    m_out.print( ":" );
                    print( e );
                }
                else if( n.equals( "ul" ) )
                {
                    m_out.println();
                    m_liStack.push( "*" );
                    print( e );
                    m_liStack.pop();
                }
                else if( n.equals( "ol" ) )
                {
                    m_out.println();
                    m_liStack.push( "#" );
                    print( e );
                    m_liStack.pop();
                }
                else if( n.equals( "li" ) )
                {
                    m_out.print( m_liStack + " " );
                    print( e );

                    // The following line assumes that the XHTML has been "pretty-printed"
                    // (newlines separate child elements from their parents).
                    boolean lastListItem = base.indexOf( e ) == ( base.getContentSize() - 2 );
                    boolean sublistItem = m_liStack.toString().length() > 1;

                    // only print a newline if this <li> element is not the last item within a sublist.
                    if( !sublistItem || !lastListItem )
                    {
                        m_out.println();
                    }
                }
                else if( n.equals( "pre" ) )
                {
                    m_out.print( "\n{{{\n" ); // start JSPWiki "code blocks" on its own line
                    m_preStack.push();
                    print( e );
                    m_preStack.pop();

                    // print a newline before the closing braces for aesthetics and a newline after it
                    // to avoid breaking any subsequent wiki markup that follows.
                    m_out.print( "\n}}}\n" );
                }
                else if( n.equals( "code" ) || n.equals( "tt" ) )
                {
                    m_out.print( "{{" );
                    m_preStack.push();
                    print( e );
                    m_preStack.pop();
                    m_out.print( "}}" );
                    // NOTE: don't print a newline after the closing brackets because if the Text is inside
                    // a table or list, it would break it if there was a subsequent row or list item.
                }
                else if( n.equals( "img" ) )
                {
                    if( !isIgnorableWikiMarkupLink( e ) )
                    {
                        m_out.print( "[" );
                        print( trimLink( e.getAttributeValue( "src" ) ) );
                        m_out.print( "]" );
                    }
                }
                else if( n.equals( "form" ) )
                {
                    // remove the hidden input where name="formname" since a new one will be generated again when the xhtml is rendered.
                    Element formName = (Element)XPath.selectSingleNode( e, "INPUT[@name='formname']" );
                    if( formName != null )
                    {
                        formName.detach();
                    }

                    String name = e.getAttributeValue( "name" );

                    m_out.print( "\n[{FormOpen" );

                    if( name != null )
                    {
                        m_out.print( " form='" + name + "'" );
                    }

                    m_out.print( "}]\n" );

                    print( e );
                    m_out.print( "\n[{FormClose}]\n" );
                }
                else if( n.equals( "input" ) )
                {
                    String type = e.getAttributeValue( "type" );
                    String name = e.getAttributeValue( "name" );
                    String value = e.getAttributeValue( "value" );
                    String checked = e.getAttributeValue( "checked" );

                    m_out.print( "[{FormInput" );

                    if( type != null )
                    {
                        m_out.print( " type='" + type + "'" );
                    }
                    if( name != null )
                    {
                        // remove the "nbf_" that was prepended since new one will be generated again when the xhtml is rendered.
                        if( name.startsWith( "nbf_" ) )
                        {
                            name = name.substring( 4, name.length( ));
                        }
                        m_out.print( " name='" + name + "'" );
                    }
                    if( value != null && !value.equals( "" ) )
                    {
                        m_out.print( " value='" + value + "'" );
                    }
                    if( checked != null )
                    {
                        m_out.print( " checked='" + checked + "'" );
                    }

                    m_out.print( "}]" );

                    print( e );
                }
                else if( n.equals( "textarea" ) )
                {
                    String name = e.getAttributeValue( "name" );
                    String rows = e.getAttributeValue( "rows" );
                    String cols = e.getAttributeValue( "cols" );

                    m_out.print( "[{FormTextarea" );

                    if( name != null )
                    {
                        if( name.startsWith( "nbf_" ) )
                        {
                            name = name.substring( 4, name.length( ));
                        }
                        m_out.print( " name='" + name + "'" );
                    }
                    if( rows != null )
                    {
                        m_out.print( " rows='" + rows + "'" );
                    }
                    if( cols != null )
                    {
                        m_out.print( " cols='" + cols + "'" );
                    }

                    m_out.print( "}]" );
                    print( e );
                }
                else if( n.equals( "select" ) )
                {
                    String name = e.getAttributeValue( "name" );

                    m_out.print( "[{FormSelect" );

                    if( name != null )
                    {
                        if( name.startsWith( "nbf_" ) )
                        {
                            name = name.substring( 4, name.length( ));
                        }
                        m_out.print( " name='" + name + "'" );
                    }

                    m_out.print( " value='" );
                    print( e );
                    m_out.print( "'}]" );
                }
                else if( n.equals( "option" ) )
                {
                    // If this <option> element isn't the second child element within the parent <select>
                    // element, then we need to print a semicolon as a separator. (The first child element
                    // is expected to be a newline character which is at index of 0).
                    if( base.indexOf( e ) != 1 )
                    {
                        m_out.print( ";" );
                    }

                    Attribute selected = e.getAttribute( "selected" );
                    if( selected !=  null )
                    {
                        m_out.print( "*" );
                    }

                    String value = e.getAttributeValue( "value" );
                    if( value != null )
                    {
                        m_out.print( value );
                    }
                    else
                    {
                        print( e );
                    }
                }
                else
                {
                    print( e );
                }
            }
            else
            {
                print( c );
            }
        }
    }

    @SuppressWarnings("unchecked")
    private void printImage( Element base ) throws JDOMException
    {
        Element child = (Element)XPath.selectSingleNode( base, "TBODY/TR/TD/*" );
        if( child == null )
        {
            child = base;
        }
        Element img;
        String href;
        Map<Object,Object> map = new ForgetNullValuesLinkedHashMap();
        if( child.getName().equals( "A" ) )
        {
            img = child.getChild( "IMG" );
            href = child.getAttributeValue( "href" );
        }
        else
        {
            img = child;
            href = null;
        }
        if( img == null )
        {
            return;
        }