Ok, no code is left in src, it's all in src/old. We'll gradually move code back

into src as it's fixed and re-org'd.  This includes tests, which, I may write a
unit test system into libbu++ just to make my life easier.

1 files changed, 445 insertions, 0 deletions

diff --git a/src/old/xmlnode.cpp b/src/old/xmlnode.cpp
new file mode 100644
index 0000000..b1ed9a9
--- /dev/null
+++ b/src/old/xmlnode.cpp
@@ -0,0 +1,445 @@
+#include "xmlnode.h"
+#include "hashfunctionstring.h"
+
+XmlNode::XmlNode( const char *sName, XmlNode *pParent, const char *sContent ) :
+        hProperties( new HashFunctionString(), 53, false ),
+        hChildren( new HashFunctionString(), 53, true )
+{
+        this->pParent = pParent;
+        if( sName != NULL )
+        {
+                setName( sName );
+        }
+        if( sContent != NULL )
+        {
+                this->sPreContent = new std::string( sContent );
+        }
+        else
+        {
+                this->sPreContent = NULL;
+        }
+        nCurContent = 0;
+}
+
+XmlNode::~XmlNode()
+{
+        for( int j = 0; j < lChildren.getSize(); j++ )
+        {
+                delete (XmlNode *)lChildren[j];
+        }
+        for( int j = 0; j < lPropNames.getSize(); j++ )
+        {
+                delete (std::string *)lPropNames[j];
+        }
+        for( int j = 0; j < lPropValues.getSize(); j++ )
+        {
+                delete (std::string *)lPropValues[j];
+        }
+        for( int j = 0; j < lPostContent.getSize(); j++ )
+        {
+                if( lPostContent[j] != NULL )
+                {
+                        delete (std::string *)lPostContent[j];
+                }
+        }
+        if( sPreContent )
+        {
+                delete sPreContent;
+        }
+}
+
+void XmlNode::setName( const char *sName )
+{
+        if( pParent )
+        {
+                if( this->sName.size() == 0 )
+                {
+                        // We're not in the hash yet, so add us
+                        this->sName = sName;
+                        pParent->hChildren.insert( this->sName.c_str(), this );
+                }
+                else
+                {
+                        // Slightly more tricky, delete us, then add us...
+                        pParent->hChildren.del( this->sName.c_str() );
+                        this->sName = sName;
+                        pParent->hChildren.insert( this->sName.c_str(), this );
+                }
+        }
+        else
+        {
+                // If we have no parent, then just set the name string, we don't need
+                // to worry about hashing.
+                this->sName = sName;
+        }
+}
+
+void XmlNode::setContent( const char *sContent, int nIndex )
+{
+        if( nIndex == -1 )
+        {
+                nIndex = nCurContent;
+        }
+        if( nIndex == 0 )
+        {
+                if( this->sPreContent )
+                {
+                        delete this->sPreContent;
+                }
+        
+                this->sPreContent = new std::string( sContent );
+        }
+        else
+        {
+                nIndex--;
+                if( lPostContent[nIndex] )
+                {
+                        delete (std::string *)lPostContent[nIndex];
+                }
+
+                lPostContent.setAt( nIndex, new std::string( sContent ) );
+        }
+}
+
+const char *XmlNode::getContent( int nIndex )
+{
+        if( nIndex == 0 )
+        {
+                if( sPreContent )
+                {
+                        return sPreContent->c_str();
+                }
+        }
+        else
+        {
+                nIndex--;
+                if( lPostContent[nIndex] )
+                {
+                        return ((std::string *)lPostContent[nIndex])->c_str();
+                }
+        }
+
+        return NULL;
+}
+
+XmlNode *XmlNode::addChild( const char *sName, const char *sContent )
+{
+        return addChild( new XmlNode( sName, this, sContent ) );
+}
+
+XmlNode *XmlNode::addChild( XmlNode *pNode )
+{
+        lChildren.append( pNode );
+        lPostContent.append( NULL );
+        nCurContent++;
+        pNode->pParent = this;
+
+        return pNode;
+}
+
+XmlNode *XmlNode::getParent()
+{
+        return pParent;
+}
+
+void XmlNode::addProperty( const char *sName, const char *sValue )
+{
+        std::string *pName = new std::string( sName );
+        std::string *pValue = new std::string( sValue );
+        
+        hProperties.insert( pName->c_str(), pValue->c_str() );
+        lPropNames.append( pName );
+        lPropValues.append( pValue );
+}
+
+int XmlNode::getNumProperties()
+{
+        return lPropNames.getSize();
+}
+
+const char *XmlNode::getPropertyName( int nIndex )
+{
+        std::string *tmp = ((std::string *)lPropNames[nIndex]);
+        if( tmp == NULL )
+                return NULL;
+        return tmp->c_str();
+}
+
+const char *XmlNode::getProperty( int nIndex )
+{
+        std::string *tmp = ((std::string *)lPropValues[nIndex]);
+        if( tmp == NULL )
+                return NULL;
+        return tmp->c_str();
+}
+
+const char *XmlNode::getProperty( const char *sName )
+{
+        const char *tmp = (const char *)hProperties[sName];
+        if( tmp == NULL )
+                return NULL;
+        return tmp;
+}
+
+void XmlNode::deleteProperty( int nIndex )
+{
+        hProperties.del( ((std::string *)lPropNames[nIndex])->c_str() );
+
+        delete (std::string *)lPropNames[nIndex];
+        delete (std::string *)lPropValues[nIndex];
+
+        lPropNames.deleteAt( nIndex );
+        lPropValues.deleteAt( nIndex );
+}
+
+bool XmlNode::hasChildren()
+{
+        return lChildren.getSize()>0;
+}
+
+int XmlNode::getNumChildren()
+{
+        return lChildren.getSize();
+}
+
+XmlNode *XmlNode::getChild( int nIndex )
+{
+        return (XmlNode *)lChildren[nIndex];
+}
+
+XmlNode *XmlNode::getChild( const char *sName, int nSkip )
+{
+        return (XmlNode *)hChildren.get( sName, nSkip );
+}
+
+const char *XmlNode::getName()
+{
+        return sName.c_str();
+}
+
+void XmlNode::deleteNode( int nIndex, const char *sReplacementText )
+{
+        XmlNode *xRet = detatchNode( nIndex, sReplacementText );
+
+        if( xRet != NULL )
+        {
+                delete xRet;
+        }
+}
+
+XmlNode *XmlNode::detatchNode( int nIndex, const char *sReplacementText )
+{
+        if( nIndex < 0 || nIndex >= lChildren.getSize() )
+                return NULL;
+        
+        // The real trick when deleteing a node isn't actually deleting it, it's
+        // reforming the content around the node that's now missing...hmmm...
+        
+        if( nIndex == 0 )
+        {
+                // If the index is zero we have to deal with the pre-content
+                if( sReplacementText )
+                {
+                        if( sPreContent == NULL )
+                        {
+                                sPreContent = new std::string( sReplacementText );
+                        }
+                        else
+                        {
+                                *sPreContent += sReplacementText;
+                        }
+                }
+                if( lPostContent.getSize() > 0 )
+                {
+                        if( lPostContent[0] != NULL )
+                        {
+                                if( sPreContent == NULL )
+                                {
+                                        sPreContent = new std::string(
+                                                ((std::string *)lPostContent[0])->c_str()
+                                                );
+                                }
+                                else
+                                {
+                                        *sPreContent +=
+                                                ((std::string *)lPostContent[0])->c_str();
+                                }
+                        }
+                        delete (std::string *)lPostContent[0];
+                        lPostContent.deleteAt( 0 );
+                }
+        }
+        else
+        {
+                int nCont = nIndex-1;
+                // If it's above zero we deal with the post-content only
+                if( sReplacementText )
+                {
+                        if( lPostContent[nCont] == NULL )
+                        {
+                                lPostContent.setAt( nCont, new std::string( sReplacementText ) );
+                        }
+                        else
+                        {
+                                *((std::string *)lPostContent[nCont]) += sReplacementText;
+                        }
+                }
+                if( lPostContent.getSize() > nIndex )
+                {
+                        if( lPostContent[nIndex] != NULL )
+                        {
+                                if( lPostContent[nCont] == NULL )
+                                {
+                                        lPostContent.setAt( nCont, new std::string(
+                                                ((std::string *)lPostContent[nIndex])->c_str()
+                                                ) );
+                                }
+                                else
+                                {
+                                        *((std::string *)lPostContent[nCont]) +=
+                                                ((std::string *)lPostContent[nIndex])->c_str();
+                                }
+                        }
+                        delete (std::string *)lPostContent[nIndex];
+                        lPostContent.deleteAt( nIndex );
+                }
+        }
+
+        XmlNode *xRet = (XmlNode *)lChildren[nIndex];
+        hChildren.del( ((XmlNode *)lChildren[nIndex])->getName() );
+        lChildren.deleteAt( nIndex );
+        
+        return xRet;
+}
+
+void XmlNode::replaceNode( int nIndex, XmlNode *pNewNode )
+{
+        if( nIndex < 0 || nIndex >= lChildren.getSize() )
+                return; //TODO: throw an exception
+        
+        delete (XmlNode *)lChildren[nIndex];
+        lChildren.setAt( nIndex, pNewNode );
+        pNewNode->pParent = this;
+}
+
+XmlNode *XmlNode::getCopy()
+{
+        XmlNode *pNew = new XmlNode();
+
+        pNew->sName = sName;
+        if( sPreContent )
+        {
+                pNew->sPreContent = new std::string( sPreContent->c_str() );
+        }
+        else
+        {
+                pNew->sPreContent = NULL;
+        }
+        pNew->nCurContent = 0;
+        
+        int nSize = lPostContent.getSize();
+        pNew->lPostContent.setSize( nSize );
+        for( int j = 0; j < nSize; j++ )
+        {
+                if( lPostContent[j] )
+                {
+                        pNew->lPostContent.setAt(
+                                j, new std::string(
+                                        ((std::string *)lPostContent[j])->c_str()
+                                        )
+                                );
+                }
+                else
+                {
+                        pNew->lPostContent.setAt( j, NULL );
+                }
+        }
+
+        nSize = lChildren.getSize();
+        pNew->lChildren.setSize( nSize );
+        for( int j = 0; j < nSize; j++ )
+        {
+                XmlNode *pChild = ((XmlNode *)lChildren[j])->getCopy();
+                pNew->lChildren.setAt( j, pChild );
+                pChild->pParent = pNew;
+                pNew->hChildren.insert( pChild->getName(), pChild );
+        }
+
+        nSize = lPropNames.getSize();
+        pNew->lPropNames.setSize( nSize );
+        pNew->lPropValues.setSize( nSize );
+        for( int j = 0; j < nSize; j++ )
+        {
+                std::string *pProp = new std::string( ((std::string *)lPropNames[j])->c_str() );
+                std::string *pVal = new std::string( ((std::string *)lPropValues[j])->c_str() );
+                pNew->lPropNames.setAt( j, pProp );
+                pNew->lPropValues.setAt( j, pVal );
+                pNew->hProperties.insert( pProp->c_str(), pVal->c_str() );
+                pNew->nCurContent++;
+        }
+
+        return pNew;
+}
+
+void XmlNode::deleteNodeKeepChildren( int nIndex )
+{
+        // This is a tricky one...we need to do some patching to keep things all
+        // even...
+        XmlNode *xRet = (XmlNode *)lChildren[nIndex];
+
+        if( xRet == NULL )
+        {
+                return;
+        }
+        else
+        {
+                if( getContent( nIndex ) )
+                {
+                        std::string sBuf( getContent( nIndex ) );
+                        sBuf += xRet->getContent( 0 );
+                        setContent( sBuf.c_str(), nIndex );
+                }
+                else
+                {
+                        setContent( xRet->getContent( 0 ), nIndex );
+                }
+                
+                int nSize = xRet->lChildren.getSize();
+                for( int j = 0; j < nSize; j++ )
+                {
+                        XmlNode *pCopy = ((XmlNode *)xRet->lChildren[j])->getCopy();
+                        pCopy->pParent = this;
+                        lChildren.insertBefore( pCopy, nIndex+j );
+                
+                        if( xRet->lPostContent[j] )
+                        {
+                                lPostContent.insertBefore(
+                                        new std::string( ((std::string *)xRet->lPostContent[j])->c_str() ),
+                                        nIndex+j
+                                        );
+                        }
+                        else
+                        {
+                                lPostContent.insertBefore( NULL, nIndex+j );
+                        }
+                }
+                
+                if( getContent( nIndex+nSize ) )
+                {
+                        //SString sBuf( getContent( nIndex+nSize ) );
+                        //sBuf.catfrom( xRet->getContent( nSize ) );
+                        //setContent( sBuf, nIndex+nSize );
+                }
+                else
+                {
+                        setContent( xRet->getContent( nSize ), nIndex+nSize );
+                }
+
+                deleteNode( nIndex+nSize );
+        }
+}
+
+void XmlNode::replaceNodeWithChildren( int nIndex, XmlNode *pNewNode )
+{
+}
+