Timer.java

package railo.runtime.tag;

import java.io.IOException;

import railo.runtime.exp.ApplicationException;
import railo.runtime.exp.PageException;
import railo.runtime.ext.tag.BodyTagImpl;

public final class Timer extends BodyTagImpl {

	private static final int TYPE_DEBUG = 0;
	private static final int TYPE_INLINE = 1;
	private static final int TYPE_OUTLINE = 2;
	private static final int TYPE_COMMENT = 3;
	
	private String label="";
	private int type=TYPE_DEBUG;
	private long time;
	@Override
	public void release() {
		super.release();
		type=TYPE_DEBUG;
		label="";
	}

	/**
	 * @param label the label to set
	 */
	public void setLabel(String label) {
		this.label = label;
	}

	/**
	 * @param type the type to set
	 * @throws ApplicationException 
	 */
	public void setType(String strType) throws ApplicationException {
		strType = strType.toLowerCase().trim();
		if("comment".equals(strType)) type=TYPE_COMMENT;
		else if("debug".equals(strType)) type=TYPE_DEBUG;
		else if("inline".equals(strType)) type=TYPE_INLINE;
		else if("outline".equals(strType)) type=TYPE_OUTLINE;
		else throw new ApplicationException("invalid value ["+strType+"] for attribute [type], valid values are [comment,debug,inline,outline]");
	}

	@Override
	public int doStartTag()	{
		time=System.currentTimeMillis();
		if(TYPE_OUTLINE==type) {
			try {
				pageContext.write("<fieldset class=\"cftimer\">");
			} 
			catch (IOException e) {}
		}
		return EVAL_BODY_INCLUDE;
	}
	
	
	@Override
	public int doEndTag() throws PageException {
		try {
			_doEndTag();
		}
		catch (IOException e) {}
		return EVAL_PAGE;
	}
	
	public void _doEndTag() throws IOException {
		long exe = (System.currentTimeMillis()-time);
		if(TYPE_INLINE==type) {
			pageContext.write(""+label+": "+exe+"ms");
		}
		else if(TYPE_OUTLINE==type) {
			pageContext.write("<legend align=\"top\">"+label+": "+exe+"ms</legend></fieldset>");
		}
		else if(TYPE_COMMENT==type) {
			pageContext.write("<!-- "+label+": "+exe+"ms -->");
		}
		else if(TYPE_DEBUG==type) {

            if(pageContext.getConfig().debug())pageContext.getDebugger().addTimer(label,exe,pageContext.getCurrentTemplatePageSource().getDisplayPath());
		}
		

		/*<legend align='top'>aaa</legend></fieldset>*/
		
	}

	@Override
	public void doInitBody()	{
		
	}

	@Override
	public int doAfterBody()	{
		return SKIP_BODY;
	}

}