[T5:] extend input components for tooltips

[ice96 <ic...@gmail.com>]

Hello,
I have greate idea to create nice toolTips  (hints) for input which get
"hint-"+ _resources.getId().
This part is working, now I want to find  way how to extend components like
textfield and add onBlur method call to toolTip. Anyone could help me?

Source of my tooltip component:


package org.stml.stmljms.components;

import org.apache.tapestry.ComponentResources;
import org.apache.tapestry.MarkupWriter;
import org.apache.tapestry.PageRenderSupport;
import org.apache.tapestry.TapestryConstants;
import org.apache.tapestry.annotations.AfterRender;
import org.apache.tapestry.annotations.BeginRender;
import org.apache.tapestry.annotations.Environmental;
import org.apache.tapestry.annotations.IncludeJavaScriptLibrary;
import org.apache.tapestry.annotations.IncludeStylesheet;
import org.apache.tapestry.annotations.Parameter;
import org.apache.tapestry.ioc.annotations.Inject;
import org.apache.tapestry.services.Environment;
import org.apache.tapestry.dom.Element;

@IncludeJavaScriptLibrary(value = {
"${tapestry.scriptaculous}/prototype.js",
		"${tapestry.scriptaculous}/scriptaculous.js",
		"${commons.scripts}/Tooltip.js" })
@IncludeStylesheet(value = { "${commons.stylesheets}/Tooltip.css" })
public class MyToolTip {
	@Parameter(value = "", required = false, defaultPrefix = "literal")
	private String _value;

	@Inject
	private ComponentResources _resources;

	@Parameter(value = "prop:componentResources.id", defaultPrefix =
TapestryConstants.LITERAL_BINDING_PREFIX)
	private String _clientId;

	@Environmental
	private PageRenderSupport _pageRenderSupport;

	@Inject
	private Environment _environment;

	private String _assignedClientId;

	void setupRender() {
		if (_resources.getContainerResources().getMessages().contains(
				"hint-" + _resources.getId())) {
			_assignedClientId = _pageRenderSupport.allocateClientId(_clientId);
		}
	}

	@BeginRender
	void render(MarkupWriter writer) {
		
		String hint = "";
		if (_resources.getContainerResources().getMessages().contains(
				"hint-" + _resources.getId())) {
			
			
			Element element = writer.element("div");
			element.attribute("id", _assignedClientId);

		//	writer.write("Component  " + _resources.getId() + " hint: " + hint);
		}

	}

	@AfterRender
	void doAfterRender(MarkupWriter writer) {
		
		if (_resources.getContainerResources().getMessages().contains(
				"hint-" + _resources.getId())) {
		
		writer.end();

		String jsCommand = "new Tip('%s', '%s'";
		jsCommand += ", {className: 'tap5c_tooltip'";

		jsCommand += ", title: '" + "no title" + "'";

		jsCommand += ", effect: '" + "blind" + "'";

		jsCommand += "});";
		
		String hint = _resources.getContainerResources().getMessages().get(
				"hint-" + _resources.getId());
	
		
		_pageRenderSupport.addScript(jsCommand, _assignedClientId, hint);
	}
	}
}


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