/*
* Copyright (C) 2000 - 2008 TagServlet Ltd
*
* This file is part of Open BlueDragon (OpenBD) CFML Server Engine.
*
* OpenBD is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Free Software Foundation,version 3.
*
* OpenBD is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenBD. If not, see http://www.gnu.org/licenses/
*
* Additional permission under GNU GPL version 3 section 7
*
* If you modify this Program, or any covered work, by linking or combining
* it with any of the JARS listed in the README.txt (or a modified version of
* (that library), containing parts covered by the terms of that JAR, the
* licensors of this Program grant you additional permission to convey the
* resulting work.
* README.txt @ http://www.openbluedragon.org/license/README.txt
*
* http://www.openbluedragon.org/
*/
package com.naryx.tagfusion.cfm.cfform;
import java.io.Serializable;
import com.naryx.tagfusion.cfm.engine.cfSession;
import com.naryx.tagfusion.cfm.engine.cfmBadFileException;
import com.naryx.tagfusion.cfm.engine.cfmRunTimeException;
import com.naryx.tagfusion.cfm.tag.cfTag;
import com.naryx.tagfusion.cfm.tag.cfTagReturnType;
/**
* Works exclusively with the cfTREE class.
*/
public class cfTREEITEM extends cfTag implements Serializable
{
static final long serialVersionUID = 1;
protected void defaultParameters( String _tag ) throws cfmBadFileException{
defaultAttribute( "TARGET", "_self" );
defaultAttribute( "EXPAND", "false" );
parseTagHeader( _tag );
if (!containsAttribute( "VALUE" ) )
throw newBadFileException( "Missing ATTRIBUTE", "the following required attributes have not been provided: (VALUE) for the CFTREEITEM tag" );
}
public cfTagReturnType render( cfSession _Session ) throws cfmRunTimeException{
//--[ Determine if this tag is indeed within the necessary parent tags
cfTreeData treeData = (cfTreeData)_Session.getDataBin( cfTREE.DATA_BIN_KEY );
if( treeData == null )
throw newRunTimeException( "CFTREEITEM must be nested inside tag CFTREE");
String display = null;
if ( containsAttribute( "DISPLAY" ) )
display = getDynamic( _Session, "DISPLAY" ).getString();
//--[ Collate the parameters
String parent = null;
if ( containsAttribute( "PARENT" ) )
parent = getDynamic( _Session, "PARENT" ).getString();
String href = null;
if ( containsAttribute( "HREF" ) ){
href = getDynamic( _Session, "HREF" ).getString();
if ( href.length() == 0 ) {
href = null;
} else if ( !href.toLowerCase().startsWith("http://") && !href.toLowerCase().startsWith("https://") ){
//-- Need to prepend the current URI to here
String hostURI = (_Session.REQ.isSecure() ? "https://" : "http://") + _Session.REQ.getServerName() + ":" + _Session.REQ.getServerPort();
if ( href.charAt(0) == '/' ){
href = hostURI + hostURI;
}else{
String thisURI = _Session.REQ.getContextPath() + _Session.REQ.getServletPath();
href = hostURI + thisURI.substring(0,thisURI.lastIndexOf("/")+1) + href;
}
}
}
String img = null;
if ( containsAttribute("IMG") ){
img = getDynamic(_Session,"IMG").getString();
if ( img.equalsIgnoreCase("folder") )
img = "FolderClosed.gif";
else if ( img.equalsIgnoreCase("document") )
img = "Document.gif";
else if ( img.equalsIgnoreCase("floppy") )
img = "Floppy.gif";
else if ( img.equalsIgnoreCase("element") )
img = "Elements.gif";
else if ( img.equalsIgnoreCase("computer") )
img = "Computer.gif";
else if ( img.equalsIgnoreCase("remote") )
img = "NetworkDrive.gif";
else if ( img.equalsIgnoreCase("fixed") )
img = "HardDrive.gif";
else if ( img.equalsIgnoreCase("dot") )
img = "dot.gif";
}
treeData.setDefaultNode("dot.gif","FolderClosed.gif");
//-- Add the node into the main tree
treeData.addNode( getDynamic( _Session, "VALUE" ).getString(),
display,
parent,
href,
img,
getDynamic( _Session, "EXPAND" ).getBoolean(),
getDynamic( _Session, "TARGET" ).getString()
);
return cfTagReturnType.NORMAL;
}
}