{"id":26773,"date":"2021-05-01T23:10:04","date_gmt":"2021-05-02T03:10:04","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/recent-posts\/a-textfield-that-uses-key-events-to-correct-the-spelling-of-the-names-of-computer-languages-entered-into-it-programming-code-examples-java-j2ee-j2me-mouse-and-keyboard-events\/"},"modified":"2021-05-01T23:10:04","modified_gmt":"2021-05-02T03:10:04","slug":"a-textfield-that-uses-key-events-to-correct-the-spelling-of-the-names-of-computer-languages-entered-into-it-programming-code-examples-java-j2ee-j2me-mouse-and-keyboard-events","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=26773","title":{"rendered":"A TextField that uses key events to correct the spelling of the names of computer languages entered into it #Programming Code Examples #Java\/J2EE\/J2ME #Mouse and Keyboard Events"},"content":{"rendered":"<pre>\nimport java.awt.*;\nimport java.awt.event.*;\n\n\/** A spelling-correcting TextField for entering\n *  a language name.\n *  <p>\n *******************\n\npublic class LanguageField extends TextField {\n  private String[] substrings =\n    { &quot;&quot;, &quot;J&quot;, &quot;Ja&quot;, &quot;Jav&quot;, &quot;Java&quot; };\n\n  public LanguageField() {\n    addKeyListener(new SpellingCorrector());\n    addActionListener(new WordCompleter());\n    addFocusListener(new SubliminalAdvertiser());\n  }\n\n  \/\/ Put caret at end of field.\n  \n  private void setCaret() {\n    setCaretPosition(5);\n  }\n  \n  \/\/ Listener to monitor\/correct spelling as user types.\n  \n  private class SpellingCorrector extends KeyAdapter {\n    public void keyTyped(KeyEvent event) {\n      setLanguage();\n      setCaret();\n    }\n\n    \/\/ Enter partial name of good programming language that\n    \/\/ most closely matches what they've typed so far.\n    \n    private void setLanguage() {\n      int length = getText().length();\n      if (length &lt; = 4) {\n        setText(substrings[length]);\n      } else {\n        setText(&quot;Java&quot;);\n      }\n      setCaret();\n    }\n  }\n\n  \/\/ Listener to replace current partial name with\n  \/\/ most closely-matching name of good language.\n  \n  private class WordCompleter implements ActionListener {\n\n    \/\/ When they hit RETURN, fill in the right answer.\n    \n    public void actionPerformed(ActionEvent event) {\n      setText(&quot;Java&quot;);\n      setCaret();\n    }\n  }\n\n  \/\/ Listener to give the user a hint.\n  \n  private class SubliminalAdvertiser extends FocusAdapter {\n    public void focusGained(FocusEvent event) {\n      String text = getText();\n      for(int i=0; i&lt;10; i++) {\n        setText(&quot;Hint: Java&quot;);\n        setText(text);\n      }\n    }\n  }\n}\n<\/p><\/pre>\n<p>Note: Brought from our old site: http:\/\/www.salearningschool.com\/example_codes\/ on Jan 2nd, 2017 From: http:\/\/sitestree.com\/?p=10367<br \/> Categories:Programming Code Examples, Java\/J2EE\/J2ME, Mouse and Keyboard Events<br \/>Tags:Java\/J2EE\/J2MEMouse and Keyboard Events<br \/> Post Data:2017-01-02 16:04:35<\/p>\n<p>\t\tShop Online: <a href='https:\/\/www.ShopForSoul.com\/' target='new' rel=\"noopener\">https:\/\/www.ShopForSoul.com\/<\/a><br \/>\n\t\t(Big Data, Cloud, Security, Machine Learning): Courses: <a href='http:\/\/Training.SitesTree.com' target='new' rel=\"noopener\"> http:\/\/Training.SitesTree.com<\/a><br \/>\n\t\tIn Bengali: <a href='http:\/\/Bangla.SaLearningSchool.com' target='new' rel=\"noopener\">http:\/\/Bangla.SaLearningSchool.com<\/a><br \/>\n\t\t<a href='http:\/\/SitesTree.com' target='new' rel=\"noopener\">http:\/\/SitesTree.com<\/a><br \/>\n\t\t8112223 Canada Inc.\/JustEtc: <a href='http:\/\/JustEtc.net' target='new' rel=\"noopener\">http:\/\/JustEtc.net (Software\/Web\/Mobile\/Big-Data\/Machine Learning) <\/a><br \/>\n\t\tShop Online: <a href='https:\/\/www.ShopForSoul.com'> https:\/\/www.ShopForSoul.com\/<\/a><br \/>\n\t\tMedium: <a href='https:\/\/medium.com\/@SayedAhmedCanada' target='new' rel=\"noopener\"> https:\/\/medium.com\/@SayedAhmedCanada <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>import java.awt.*; import java.awt.event.*; \/** A spelling-correcting TextField for entering * a language name. * ******************* public class LanguageField extends TextField { private String[] substrings = { &quot;&quot;, &quot;J&quot;, &quot;Ja&quot;, &quot;Jav&quot;, &quot;Java&quot; }; public LanguageField() { addKeyListener(new SpellingCorrector()); addActionListener(new WordCompleter()); addFocusListener(new SubliminalAdvertiser()); } \/\/ Put caret at end of field. private void setCaret() { setCaretPosition(5); &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=26773\">Continue reading<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1917],"tags":[],"class_list":["post-26773","post","type-post","status-publish","format-standard","hentry","category-fromsitestree-com","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":10391,"url":"http:\/\/bangla.sitestree.com\/?p=10391","url_meta":{"origin":26773,"position":0},"title":"A TextField that uses key events to correct the spelling of the names of computer languages entered into it","author":"","date":"August 28, 2015","format":false,"excerpt":"import java.awt.*; import java.awt.event.*; \/** A spelling-correcting TextField for entering \u00a0*\u00a0 a language name. \u00a0* \u00a0 \u00a0******************* public class LanguageField extends TextField { \u00a0 private String[] substrings = \u00a0\u00a0\u00a0 { \"\", \"J\", \"Ja\", \"Jav\", \"Java\" }; \u00a0 public LanguageField() { \u00a0\u00a0\u00a0 addKeyListener(new SpellingCorrector()); \u00a0\u00a0\u00a0 addActionListener(new WordCompleter()); \u00a0\u00a0\u00a0 addFocusListener(new SubliminalAdvertiser()); \u00a0\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":27223,"url":"http:\/\/bangla.sitestree.com\/?p=27223","url_meta":{"origin":26773,"position":1},"title":"ListEvent2.java #Programming Code Examples #Java\/J2EE\/J2ME #Advanced Swing","author":"Author-Check- Article-or-Video","date":"May 14, 2021","format":false,"excerpt":"# ListEvents.java Uses the following classes: * CloseableFrame.java * SelectionReporter.java * ActionReporter.java \/.\/.\/.\/.\/.\/.\/.\/.\/.\/.\/.\/.\/ import java.awt.event.*; \/.\/.\/.\/.\/.\/.\/ public class ListEvents2 extends ListEvents { public static void main(String[] args) { new ListEvents2(); } \/** Extends ListEvents with the twist that * typing any of the letters of \"JAVA\" or \"java\" * over\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10359,"url":"http:\/\/bangla.sitestree.com\/?p=10359","url_meta":{"origin":26773,"position":2},"title":"TextFields","author":"","date":"August 27, 2015","format":false,"excerpt":"import java.applet.Applet; import java.awt.*; \/** A TextField from each of the four constructors. \u00a0* \u00a0********************* public class TextFields extends Applet { \u00a0 public void init() { \u00a0\u00a0\u00a0 add(new TextField()); \u00a0\u00a0\u00a0 add(new TextField(30)); \u00a0\u00a0\u00a0 add(new TextField(\"Initial String\")); \u00a0\u00a0\u00a0 add(new TextField(\"Initial\", 30)); \u00a0 } }","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10313,"url":"http:\/\/bangla.sitestree.com\/?p=10313","url_meta":{"origin":26773,"position":3},"title":"A textfield and three buttons arranged by a verticle BoxLayout","author":"","date":"August 26, 2015","format":false,"excerpt":"BoxLayoutTest.java A textfield and three buttons arranged by a verticle BoxLayout. Uses WindowUtilities.java and ExitListener.java. ################## import java.awt.*; import java.awt.event.*; import javax.swing.*; \/** An example of BoxLayout. \u00a0* \u00a0*********** public class BoxLayoutTest extends JPanel \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 implements ActionListener{ \u00a0 BoxLayout layout; \u00a0 JButton topButton, middleButton, bottomButton; \u00a0 public BoxLayoutTest() { \u00a0\u00a0\u00a0\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10374,"url":"http:\/\/bangla.sitestree.com\/?p=10374","url_meta":{"origin":26773,"position":4},"title":"Custom AWT Slider","author":"","date":"August 27, 2015","format":false,"excerpt":"***************** Custom AWT Slider \u00a0\u00a0\u00a0 * LabeledCostSlider.java. A numeric slider class with attached label. \u00a0\u00a0\u00a0 * CostSlider.java. A slider class that lets you read numeric values. Used in the LabeledCostSlider class. \u00a0\u00a0\u00a0 * Slider.java. A slider class: a combination of Scrollbar and TextField. Used in the CostSlider class. \u00a0\u00a0\u00a0 *\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":27056,"url":"http:\/\/bangla.sitestree.com\/?p=27056","url_meta":{"origin":26773,"position":5},"title":"Custom AWT Slider #Programming Code Examples #Java\/J2EE\/J2ME #AWT Components","author":"Author-Check- Article-or-Video","date":"May 9, 2021","format":false,"excerpt":"***************** Custom AWT Slider * LabeledCostSlider.java. A numeric slider class with attached label. * CostSlider.java. A slider class that lets you read numeric values. Used in the LabeledCostSlider class. * Slider.java. A slider class: a combination of Scrollbar and TextField. Used in the CostSlider class. * ScrollbarPanel.java A Panel with\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/26773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=26773"}],"version-history":[{"count":0,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/26773\/revisions"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26773"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}