001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.runtime.tag;
020
021import javax.servlet.jsp.tagext.Tag;
022
023import lucee.runtime.exp.TagNotSupported;
024import lucee.runtime.ext.tag.TagImpl;
025import lucee.runtime.type.util.ListUtil;
026
027/**
028* Lets you define a cfgrid that does not use a query as source for row data. If a query attribute is
029*   specified in cfgrid, the cfgridrow tags are ignored.
030*
031*
032*
033**/
034public final class GridRow extends TagImpl {
035        
036
037        public GridRow() throws TagNotSupported {
038                throw new TagNotSupported("GridRow");
039        }
040
041        /** A comma-separated list of column values. If a column value contains a comma character, 
042        **      it must be escaped with a second comma character. */
043        private String[] data;
044
045        @Override
046        public void release()   {
047                super.release();
048                data=null;
049        }
050        
051        /** set the value data
052        *  A comma-separated list of column values. If a column value contains a comma character, 
053        *       it must be escaped with a second comma character.
054        * @param data value to set
055        **/
056        public void setData(String data)        {
057                this.data=ListUtil.listToStringArray(data, ',');
058        }
059
060
061        @Override
062        public int doStartTag() {
063                // provide to parent
064                Tag parent=this;
065                do{
066                        parent = parent.getParent();
067                        if(parent instanceof Grid) {
068                                ((Grid)parent).addRow(data);
069                                break;
070                        }
071                }
072                while(parent!=null);
073                
074                return SKIP_BODY;
075        }
076
077        @Override
078        public int doEndTag()   {
079                return EVAL_PAGE;
080        }
081
082}