
/***************************************************************************
 *                                                                         *
 *   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 code generated by:
 *      Author : thomas
 *      Date   : Wed Jun 18 2003
 */

#include <kdebug.h>
#include "codeblockwithcomments.h"
#include "codedocument.h"
#include "hierarchicalcodeblock.h"
#include "codegenerators/codegenfactory.h"

// Constructors/Destructors
//

CodeBlockWithComments::CodeBlockWithComments ( HierarchicalCodeBlock * hb, const QString & body, const QString & comment)
        : CodeBlock (hb, body)
{
    initFields(hb->getParentDocument(), comment);
}

CodeBlockWithComments::CodeBlockWithComments ( CodeDocument * parent , const QString & body, const QString & comment)
        : CodeBlock (parent, body)
{
    initFields(parent, comment);
}

CodeBlockWithComments::~CodeBlockWithComments ( ) { }

//
// Methods
//


// Accessor methods
//


/**
 * Set the comment on this code block.
 */
void CodeBlockWithComments::setComment ( CodeComment * object ) {
    m_comment = object;
}

/**
 * Remove a Comment object from m_commentVector List
 */
CodeComment * CodeBlockWithComments::getComment ( ) {
    return m_comment;
}

// Other methods
//

/**
 * Save the XMI representation of this object
 */
void CodeBlockWithComments::saveToXMI ( QDomDocument & doc, QDomElement & root ) {
    QDomElement blockElement = doc.createElement( "codeblockwithcomments" );

    // set attributes
    setAttributesOnNode(doc, blockElement);

    root.appendChild( blockElement );
}

void CodeBlockWithComments::setAttributesOnNode ( QDomDocument & doc, QDomElement & blockElement)
{

    // set super-class attributes
    CodeBlock::setAttributesOnNode(doc, blockElement);

    // set local attributes now..e.g. a comment
    // which we will store in its own separate child node block
    QDomElement commElement = doc.createElement( "header" );
    getComment()->saveToXMI(doc, commElement); // comment
    blockElement.appendChild( commElement);

}

void CodeBlockWithComments::setAttributesFromObject(TextBlock * obj)
{

    CodeBlock::setAttributesFromObject(obj);

    CodeBlockWithComments * cb = dynamic_cast<CodeBlockWithComments*>(obj);
    if(cb)
        getComment()->setAttributesFromObject((TextBlock*)cb->getComment());

}

/**
 * load params from the appropriate XMI element node.
 */
void CodeBlockWithComments::loadFromXMI ( QDomElement & root )
{
    setAttributesFromNode(root);
}

void CodeBlockWithComments::setAttributesFromNode( QDomElement & root)
{

    // set attributes from superclass method the XMI
    CodeBlock::setAttributesFromNode(root);

    // load comment now
    // by looking for our particular child element
    QDomNode node = root.firstChild();
    QDomElement element = node.toElement();
    bool gotComment = false;
    while( !element.isNull() ) {
        QString tag = element.tagName();
        if( tag == "header" ) {
            QDomNode cnode = element.firstChild();
            QDomElement celem = cnode.toElement();
            getComment()->loadFromXMI(celem);
            gotComment = true;
            break;
        }
        node = element.nextSibling();
        element = node.toElement();
    }

    if(!gotComment)
        kdWarning()<<" loadFromXMI : Warning: unable to initialize CodeComment in block:"<<getTag()<<endl;

}

/**
 * @return      QString
 */
QString CodeBlockWithComments::toString ( ) {

    QString string = QString();

    if(getWriteOutText()) {
        QString indent = getIndentationString();
        QString endLine = getNewLineEndingChars();
        QString body = formatMultiLineText (getText(), indent, endLine);
        QString comment = getComment()->toString();

        if(!comment.isEmpty() && getComment()->getWriteOutText())
            string.append(comment);
        if(!body.isEmpty())
            string.append(body);
    }

    return string;
}

// slave indentation level for both the header and text body
void CodeBlockWithComments::setOverallIndentationLevel ( int level )
{
    setIndentationLevel(level);
    m_comment->setIndentationLevel(level);
}

void CodeBlockWithComments::initFields(CodeDocument *parent, QString comment)
{
    CodeComment * codecomment = CodeGenFactory::newCodeComment(parent);
    codecomment->setText(comment);
    m_comment = codecomment;
}

#include "codeblockwithcomments.moc"
