Examples of javax.accessibility.AccessibleContext.firePropertyChange()

Class javax.accessibility.AccessibleContext

Examples of javax.accessibility.AccessibleContext.firePropertyChange()

javax.accessibility.AccessibleContext.firePropertyChange()
Support for reporting bound property changes. If oldValue and newValue are not equal and the PropertyChangeEvent listener list is not empty, then fire a PropertyChange event to each listener. In general, this is for use by the Accessible objects themselves and should not be called by an application program. @param propertyName The programmatic name of the property thatwas changed. @param oldValue The old value of the property. @param newValue The new value of the property. @see java.beans.PropertyChangeSupport @see #addPropertyChangeListener @see #removePropertyChangeListener @see #ACCESSIBLE_NAME_PROPERTY @see #ACCESSIBLE_DESCRIPTION_PROPERTY @see #ACCESSIBLE_STATE_PROPERTY @see #ACCESSIBLE_VALUE_PROPERTY @see #ACCESSIBLE_SELECTION_PROPERTY @see #ACCESSIBLE_TEXT_PROPERTY @see #ACCESSIBLE_VISIBLE_DATA_PROPERTY

            if (value) {
                newValue = state;
            } else {
                oldValue = state;
            }
            ac.firePropertyChange(AccessibleContext.ACCESSIBLE_STATE_PROPERTY, oldValue,
                    newValue);
        }
    }


    public void setFocusTraversalKeys(int id, Set<? extends AWTKeyStroke> keystrokes) {

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            // Because this code is executed in the DispatchThread, it is better tocatch every
            // exception that might occur
            try {
                AccessibleContext ac = Container.this.accessibleContext;
                if (ac != null) {
                    ac.firePropertyChange(propertyName, oldValue, newValue);
                }
            } catch (java.lang.Exception e) {
                if (Build.DEBUG) {
                    System.err.println(e.getClass().getName() + " caught propagating " + propertyName + " event: " + e.getMessage());
                    e.printStackTrace();

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            // Because this code is executed in the DispatchThread, it is better to catch every
            // exception that might occur
            try {
                AccessibleContext ac = accessibleContext;
                if (ac != null) {
                    ac.firePropertyChange(propertyName, oldValue, newValue);
                }
            } catch (java.lang.Exception e) {
                if (Build.DEBUG) {
                    System.err.println(e.getClass().getName() + " caught propagating " + propertyName + " event: " + e.getMessage());
                    e.printStackTrace();

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            if (value) {
                newValue = state;
            } else {
                oldValue = state;
            }
            ac.firePropertyChange(AccessibleContext.ACCESSIBLE_STATE_PROPERTY, oldValue,
                    newValue);
        }
    }


    public void setFocusTraversalKeys(int id, Set<? extends AWTKeyStroke> keystrokes) {

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            if (value) {
                newValue = state;
            } else {
                oldValue = state;
            }
            ac.firePropertyChange(AccessibleContext.ACCESSIBLE_STATE_PROPERTY, oldValue,
                    newValue);
        }
    }


    public void setFocusTraversalKeys(int id, Set<? extends AWTKeyStroke> keystrokes) {

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            // Because this code is executed in the DispatchThread, it is better tocatch every
            // exception that might occur
            try {
                AccessibleContext ac = Container.this.accessibleContext;
                if (ac != null) {
                    ac.firePropertyChange(propertyName, oldValue, newValue);
                }
            } catch (java.lang.Exception e) {
                if (Build.DEBUG) {
                    System.err.println(e.getClass().getName() + " caught propagating " + propertyName + " event: " + e.getMessage());
                    e.printStackTrace();

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            // Because this code is executed in the DispatchThread, it is better to catch every
            // exception that might occur
            try {
                AccessibleContext ac = accessibleContext;
                if (ac != null) {
                    ac.firePropertyChange(propertyName, oldValue, newValue);
                }
            } catch (java.lang.Exception e) {
                if (Build.DEBUG) {
                    System.err.println(e.getClass().getName() + " caught propagating " + propertyName + " event: " + e.getMessage());
                    e.printStackTrace();

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            // Because this code is executed in the DispatchThread, it is better tocatch every
            // exception that might occur
            try {
                AccessibleContext ac = Container.this.accessibleContext;
                if (ac != null) {
                    ac.firePropertyChange(propertyName, oldValue, newValue);
                }
            } catch (java.lang.Exception e) {
                if (Build.DEBUG) {
                    System.err.println(e.getClass().getName() + " caught propagating " + propertyName + " event: " + e.getMessage());
                    e.printStackTrace();

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            // Because this code is executed in the DispatchThread, it is better to catch every
            // exception that might occur
            try {
                AccessibleContext ac = accessibleContext;
                if (ac != null) {
                    ac.firePropertyChange(propertyName, oldValue, newValue);
                }
            } catch (java.lang.Exception e) {
                if (Build.DEBUG) {
                    System.err.println(e.getClass().getName() + " caught propagating " + propertyName + " event: " + e.getMessage());
                    e.printStackTrace();

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            if (value) {
                newValue = state;
            } else {
                oldValue = state;
            }
            ac.firePropertyChange(AccessibleContext.ACCESSIBLE_STATE_PROPERTY, oldValue,
                    newValue);
        }
    }


    public void setFocusTraversalKeys(int id, Set<? extends AWTKeyStroke> keystrokes) {

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