- /*
- * @(#)TextInputCallback.java 1.12 03/01/23
- *
- * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
- * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
- */
-
- package javax.security.auth.callback;
-
- /**
- * <p> Underlying security services instantiate and pass a
- * <code>TextInputCallback</code> to the <code>handle</code>
- * method of a <code>CallbackHandler</code> to retrieve generic text
- * information.
- *
- * @version 1.12, 01/23/03
- * @see javax.security.auth.callback.CallbackHandler
- */
- public class TextInputCallback implements Callback, java.io.Serializable {
-
- /**
- * @serial
- * @since 1.4
- */
- private String prompt;
- /**
- * @serial
- * @since 1.4
- */
- private String defaultText;
- /**
- * @serial
- * @since 1.4
- */
- private String inputText;
-
- /**
- * Construct a <code>TextInputCallback</code> with a prompt.
- *
- * <p>
- *
- * @param prompt the prompt used to request the information.
- *
- * @exception IllegalArgumentException if <code>prompt</code> is null
- * or if <code>prompt</code> has a length of 0.
- */
- public TextInputCallback(String prompt) {
- if (prompt == null || prompt.length() == 0)
- throw new IllegalArgumentException();
- this.prompt = prompt;
- }
-
- /**
- * Construct a <code>TextInputCallback</code> with a prompt
- * and default input value.
- *
- * <p>
- *
- * @param prompt the prompt used to request the information. <p>
- *
- * @param defaultText the text to be used as the default text displayed
- * with the prompt.
- *
- * @exception IllegalArgumentException if <code>prompt</code> is null,
- * if <code>prompt</code> has a length of 0,
- * if <code>defaultText</code> is null
- * or if <code>defaultText</code> has a length of 0.
- */
- public TextInputCallback(String prompt, String defaultText) {
- if (prompt == null || prompt.length() == 0 ||
- defaultText == null || defaultText.length() == 0)
- throw new IllegalArgumentException();
-
- this.prompt = prompt;
- this.defaultText = defaultText;
- }
-
- /**
- * Get the prompt.
- *
- * <p>
- *
- * @return the prompt.
- */
- public String getPrompt() {
- return prompt;
- }
-
- /**
- * Get the default text.
- *
- * <p>
- *
- * @return the default text, or null if this <code>TextInputCallback</code>
- * was not instantiated with <code>defaultText</code>.
- */
- public String getDefaultText() {
- return defaultText;
- }
-
- /**
- * Set the retrieved text.
- *
- * <p>
- *
- * @param text the retrieved text, which may be null.
- *
- * @see #getText
- */
- public void setText(String text) {
- this.inputText = text;
- }
-
- /**
- * Get the retrieved text.
- *
- * <p>
- *
- * @return the retrieved text, which may be null.
- *
- * @see #setText
- */
- public String getText() {
- return inputText;
- }
- }