com.sun.webui.jsf.renderkit.html.TimeStampRenderer Maven / Gradle / Ivy
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package com.sun.webui.jsf.renderkit.html;
import com.sun.faces.annotation.Renderer;
import java.util.Date;
import java.util.Locale;
import java.io.IOException;
import java.text.DateFormat;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import javax.faces.component.UIComponent;
import com.sun.webui.jsf.component.TimeStamp;
import com.sun.webui.theme.Theme;
import com.sun.webui.jsf.theme.ThemeStyles;
import com.sun.webui.jsf.util.ThemeUtilities;
import com.sun.webui.jsf.util.RenderingUtilities;
/**
* Renders an instance of the TimeStamp component.
*
* @author Sean Comerford
*/
@Renderer(@Renderer.Renders(componentFamily = "com.sun.webui.jsf.TimeStamp"))
public class TimeStampRenderer extends AbstractRenderer {
/** Creates a new instance of TimeStampRenderer */
public TimeStampRenderer() {
}
// Core attributes that are simple pass throughs
private static final String coreAttributes[] = {"style", "title"}; // NOI18N
/**
* Render the end element for the TimeStamp.
*
* @param context FacesContext for the current request
* @param component EditableValueHolder component whose
* submitted value is to be stored
* @param writer ResponseWriter to which the element
* start should be rendered
*
* @exception IOException if an input/output error occurs
*/
@Override
protected void renderEnd(FacesContext context, UIComponent component,
ResponseWriter writer) throws IOException {
TimeStamp timeStamp = (TimeStamp) component;
Theme theme = ThemeUtilities.getTheme(context);
if (!timeStamp.isRendered()) {
return;
}
String textStyle = theme.getStyleClass(ThemeStyles.TIMESTAMP_TEXT);
StringBuffer sb = new StringBuffer(timeStamp.getClientId(context));
int idlen = sb.length();
writer.startElement("span", timeStamp); // NOI18N
writer.writeAttribute("id", sb.toString(), "id"); // NOI18N
writer.startElement("span", timeStamp); // NOI18N
writer.writeAttribute("id", sb.append("_span1"), "id"); // NOI18N
//Reset the length
sb.setLength(idlen);
RenderingUtilities.renderStyleClass(context, writer, component, textStyle);
addStringAttributes(context, component, writer, coreAttributes);
String message = timeStamp.getText();
if (message == null) {
// use the default "Last updated:" message
message = theme.getMessage("TimeStamp.lastUpdate"); // NOI18N
}
writer.write(message);
writer.endElement("span"); // NOI18N
writer.write(" "); // NOI18N
writer.startElement("span", timeStamp); // NOI18N
writer.writeAttribute("id", sb.append("_span2"), "id"); // NOI18N
RenderingUtilities.renderStyleClass(context, writer, component, textStyle);
addStringAttributes(context, component, writer, coreAttributes);
Locale locale =
FacesContext.getCurrentInstance().getViewRoot().getLocale();
DateFormat dateFormat = DateFormat.getDateTimeInstance(
Integer.parseInt(theme.getMessage("TimeStamp.dateStyle")), // NOI18N
Integer.parseInt(theme.getMessage("TimeStamp.timeStyle")), locale); // NOI18N
writer.write(dateFormat.format(new Date())); // NOI18N
writer.endElement("span"); // NOI18N
writer.endElement("span"); // NOI18N
}
}