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package org.apache.juneau.html.annotation;

import static java.lang.annotation.ElementType.*;
import static java.lang.annotation.RetentionPolicy.*;

import java.lang.annotation.*;

import org.apache.juneau.html.*;

/**
 * Used in conjunction with the {@link HtmlSerializer} class to define hyperlinks.
 *
 * <p>
 * This annotation is applied to classes.
 *
 * <p>
 * Annotation that can be used to specify that a class has a URL associated with it.
 *
 * <p>
 * When rendered using the {@link org.apache.juneau.html.HtmlSerializer HtmlSerializer} class, this class will get
 * rendered as a hyperlink like so...
 * <p class='code'>
 * 	<xt>&lt;a</xt> <xa>href</xa>=<xs>'hrefProperty'</xs><xt>&gt;</xt>nameProperty<xt>&lt;/a&gt;</xt>
 * </p>
 */
@Documented
@Target(TYPE)
@Retention(RUNTIME)
@Inherited
public @interface HtmlLink {

	/**
	 * The bean property whose value becomes the name in the hyperlink.
	 */
	String nameProperty() default "name";

	/**
	 * Dynamically apply this annotation to the specified classes.
	 *
	 * <p>
	 * Used in conjunction with the {@link HtmlConfig#applyHtmlLink()}.
	 * It is ignored when the annotation is applied directly to classes.
	 *
	 * <p>
	 * The valid pattern matches are:
	 * <ul>
	 * 	<li>Classes:
	 * 		<ul>
	 * 			<li>Fully qualified: <js>"com.foo.MyClass"</js>
	 * 			<li>Fully qualified inner class: <js>"com.foo.MyClass$Inner1$Inner2"</js>
	 * 			<li>Simple: <js>"MyClass"</js>
	 * 			<li>Simple inner: <js>"MyClass$Inner1$Inner2"</js> or <js>"Inner1$Inner2"</js> or <js>"Inner2"</js>
	 * 		</ul>
	 * 	<li>A comma-delimited list of anything on this list.
	 * </ul>
	 *
	 * <ul class='seealso'>
	 * 	<li class='link'>{@doc juneau-marshall.DynamicallyAppliedAnnotations}
	 * </ul>
	 */
	String on() default "";

	/**
	 * The bean property whose value becomes the url in the hyperlink.
	 */
	String uriProperty() default "uri";
}