SimpleHTMLDumpWriter.java

package railo.runtime.dump;

import java.io.IOException;
import java.io.StringWriter;
import java.io.Writer;

import railo.commons.lang.StringUtil;
import railo.runtime.PageContext;
import railo.runtime.engine.ThreadLocalPageContext;
import railo.runtime.functions.other.Dump;

public class SimpleHTMLDumpWriter implements DumpWriter {

	
	private static int count=0;

	public void writeOut(PageContext pc,DumpData data, Writer writer, boolean expand) throws IOException {
		writeOut(pc,data, writer, expand, false);
	}
	private void writeOut(PageContext pc,DumpData data, Writer writer, boolean expand, boolean inside) throws IOException {
		
		if(data==null) return;
		if(!(data instanceof DumpTable)) {
			writer.write(StringUtil.escapeHTML(data.toString()));
			return;
		}
		DumpTable table=(DumpTable) data;
				
		// prepare data
		DumpRow[] rows = table.getRows();
		int cols=0;
		for(int i=0;i<rows.length;i++)if(rows[i].getItems().length>cols)cols=rows[i].getItems().length;
		
		
		
		
		String context="";
		if(!inside) context=Dump.getContext();
		if(context==null) context="";
		//boolean isSetContext=false;
		
		if(rows.length==1 && rows[0].getItems().length==2){
			DumpData d = rows[0].getItems()[1];
			if(!(d instanceof DumpTable)){
				writer.write(StringUtil.escapeHTML(d.toString()));
				return;
			}
		}
		
		writer.write("<table  cellpadding=\"1\" cellspacing=\"0\" "+(table.getWidth()!=null?" width=\""+table.getWidth()+"\"":"")+""+(table.getHeight()!=null?" height=\""+table.getHeight()+"\"":"")+" border=\"1\">");
		
		// header
		if(!StringUtil.isEmpty(table.getTitle())) {
			writer.write("<tr><td title=\""+context+"\" colspan=\""+cols+"\">");
			//isSetContext=true;
			String contextPath="";
			pc = ThreadLocalPageContext.get(pc);
			if(pc!=null){
				contextPath=pc. getHttpServletRequest().getContextPath();
				if(contextPath==null)contextPath="";
			}
			
			
			//writer.write("<img src=\""+contextPath+"/railo-context/admin/resources/img/debug_minus.gif.cfm\" name=\"__btn"+id+"\"/>");
			
			writer.write("<b>"+
					(!StringUtil.isEmpty(table.getTitle())?table.getTitle():"")+"</b>"+(!StringUtil.isEmpty(table.getComment())?"<br>"+table.getComment():"")+
                "</td></tr>");
		}
		
		
		
		
		// items
		DumpData value;
		for(int i=0;i<rows.length;i++) {
			writer.write("<tr>");
			DumpData[] items=rows[i].getItems();
			//int comperator=1;
			for(int y=0;y<cols;y++) {
				if(y<=items.length-1) value=items[y];
				else value=new SimpleDumpData(" ");
				//comperator*=2;
				if(value==null)value=new SimpleDumpData("null");
				//else if(value.equals(""))value=" ";
				if(!inside){
					writer.write("<td title=\""+context+"\">");
				}
				else 
					writer.write("<td>");
				writeOut(pc,value, writer,expand,true);
				writer.write("</td>");
			}
			writer.write("</tr>");
		}
		
		// footer
		writer.write("</table>");
	}

	@Override
	public String toString(PageContext pc,DumpData data, boolean expand) {
		StringWriter sw=new StringWriter();
		try {
			writeOut(pc,data, sw,expand);
		} 
		catch (IOException e) {
			return "";
		}
		return sw.toString();
	}

}