langtools/test/tools/javadoc/api/basic/taglets/UnderlineTaglet.java
author jjg
Thu, 15 Nov 2012 23:07:24 -0800
changeset 14545 2e7bab0639b8
permissions -rw-r--r--
6493690: javadoc should have a javax.tools.Tool service provider installed in tools.jar Reviewed-by: darcy

/*
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 *
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 * without modification, are permitted provided that the following
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 *
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 *  distribution.
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 * Neither the name of Oracle nor the names of
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 * from this software without specific prior written permission.
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import com.sun.tools.doclets.Taglet;
import com.sun.javadoc.*;
import java.util.Map;

/**
 * A sample Inline Taglet representing {@underline ...}. This tag can
 * be used in any kind of {@link com.sun.javadoc.Doc}.
 * The text is underlined.  For example,
 * "@underline UNDERLINE ME" would be shown as: <u>UNDERLINE ME</u>.
 *
 * @author Jamie Ho
 * @since 1.4
 */

public class UnderlineTaglet implements Taglet {

    private static final String NAME = "underline";

    /**
     * Return the name of this custom tag.
     */
    public String getName() {
        return NAME;
    }

    /**
     * @return true since this tag can be used in a field
     *         doc comment
     */
    public boolean inField() {
        return true;
    }

    /**
     * @return true since this tag can be used in a constructor
     *         doc comment
     */
    public boolean inConstructor() {
        return true;
    }

    /**
     * @return true since this tag can be used in a method
     *         doc comment
     */
    public boolean inMethod() {
        return true;
    }

    /**
     * @return true since this tag can be used in an overview
     *         doc comment
     */
    public boolean inOverview() {
        return true;
    }

    /**
     * @return true since this tag can be used in a package
     *         doc comment
     */
    public boolean inPackage() {
        return true;
    }

    /**
     * @return true since this
     */
    public boolean inType() {
        return true;
    }

    /**
     * Will return true since this is an inline tag.
     * @return true since this is an inline tag.
     */

    public boolean isInlineTag() {
        return true;
    }

    /**
     * Register this Taglet.
     * @param tagletMap  the map to register this tag to.
     */
    public static void register(Map tagletMap) {
       UnderlineTaglet tag = new UnderlineTaglet();
       Taglet t = (Taglet) tagletMap.get(tag.getName());
       if (t != null) {
           tagletMap.remove(tag.getName());
       }
       tagletMap.put(tag.getName(), tag);
    }

    /**
     * Given the <code>Tag</code> representation of this custom
     * tag, return its string representation.
     * @param tag he <code>Tag</code> representation of this custom tag.
     */
    public String toString(Tag tag) {
        return "<u>" + tag.text() + "</u>";
    }

    /**
     * This method should not be called since arrays of inline tags do not
     * exist.  Method {@link #tostring(Tag)} should be used to convert this
     * inline tag to a string.
     * @param tags the array of <code>Tag</code>s representing of this custom tag.
     */
    public String toString(Tag[] tags) {
        return null;
    }
}