Examples of java.awt.event.TextListener

java.awt.event.TextListener
The listener interface for receiving text events. The class that is interested in processing a text event implements this interface. The object created with that class is then registered with a component using the component's addTextListener method. When the component's text changes, the listener object's textValueChanged method is invoked. @author Georges Saab @see TextEvent @since 1.1

     * Test method for 'java.awt.TextComponent.addTextListener(TextListener)'
     */
    public void testAddRemoveTextListener() {
        textComp.addTextListener(listener);
        assertSame(listener, textComp.textListener);
        TextListener newListener = new MyTextListener();
        textComp.addTextListener(newListener);
        assertTrue("if there are several listeners multicaster is used",
                   textComp.textListener instanceof AWTEventMulticaster);
        AWTEventMulticaster aem = (AWTEventMulticaster) textComp.textListener;
        assertSame(listener, aem.a);

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     * Test method for 'java.awt.TextComponent.addTextListener(TextListener)'
     */
    public void testAddRemoveTextListener() {
        textComp.addTextListener(listener);
        assertSame(listener, textComp.textListener);
        TextListener newListener = new MyTextListener();
        textComp.addTextListener(newListener);
        assertTrue("if there are several listeners multicaster is used",
                   textComp.textListener instanceof AWTEventMulticaster);
        AWTEventMulticaster aem = (AWTEventMulticaster) textComp.textListener;
        assertSame(listener, aem.a);

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     * Test method for 'java.awt.TextComponent.addTextListener(TextListener)'
     */
    public void testAddRemoveTextListener() {
        textComp.addTextListener(listener);
        assertSame(listener, textComp.textListener);
        TextListener newListener = new MyTextListener();
        textComp.addTextListener(newListener);
        assertTrue("if there are several listeners multicaster is used",
                   textComp.textListener instanceof AWTEventMulticaster);
        AWTEventMulticaster aem = (AWTEventMulticaster) textComp.textListener;
        assertSame(listener, aem.a);

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          runSuite();
        }
      }
    );
    fSuiteField.addTextListener(
      new TextListener() {
        public void textValueChanged(TextEvent e) {
          fRun.setEnabled(fSuiteField.getText().length() > 0);
          fStatusLine.setText("");
        }
      }

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Related Classes of java.awt.event.TextListener

junit.awtui.TestRunner

java.awt.TextComponentTest

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