import javax.accessibility.AccessibleState; //导入依赖的package包/类
/**
 * Returns a state set describing this component's state.
 *
 * @return a new state set
 * @see AccessibleState
 */
public AccessibleStateSet getAccessibleStateSet()
{
  AccessibleStateSet s = new AccessibleStateSet();
  if (Component.this.isEnabled())
    s.add(AccessibleState.ENABLED);
  if (isFocusable())
    s.add(AccessibleState.FOCUSABLE);
  if (isFocusOwner())
    s.add(AccessibleState.FOCUSED);
  // Note: While the java.awt.Component has an 'opaque' property, it
  // seems that it is not added to the accessible state set here, even
  // if this property is true. However, it is handled for
  // javax.swing.JComponent, so we add it there.
  if (Component.this.isShowing())
    s.add(AccessibleState.SHOWING);
  if (Component.this.isVisible())
    s.add(AccessibleState.VISIBLE);
  return s;
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
/**
 * Removes the specified selected item in the object from the
 * object's selection.
 *
 * @param i - the specified item to remove
 */
public void removeAccessibleSelection(int i)
{
  if (mod != null)
    {
      Object child = mod.getChild(tp.getLastPathComponent(), i);
      if (child != null)
        {
          if (!states.contains(AccessibleState.MULTISELECTABLE))
            clearAccessibleSelection();
          if (selectionList.contains(child))
            {
              selectionList.remove(child);
              tree.removeSelectionPath(tp.pathByAddingChild(child));
            }
        }
    }
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
/**
 * Causes every selected item in the object to be selected if the object
 * supports multiple selections.
 */
public void selectAllAccessibleSelection()
{
  Object parent = tp.getLastPathComponent();
  if (mod != null)
    {
      for (int i = 0; i < mod.getChildCount(parent); i++)
        {
          Object child = mod.getChild(parent, i);
          if (child != null)
            {
              if (!states.contains(AccessibleState.MULTISELECTABLE))
                clearAccessibleSelection();
              if (selectionList.contains(child))
                {
                  selectionList.add(child);
                  tree.addSelectionPath(tp.pathByAddingChild(child));
                }
            }
        }
    }
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
/**
 * Returns the accessible state set of this accessible table cell.
 *
 * @return the accessible state set of this accessible table cell
 */
public AccessibleStateSet getAccessibleStateSet()
{
  AccessibleStateSet state = new AccessibleStateSet();

  // Figure out the SHOWING state.
  Rectangle visibleRect = getVisibleRect();
  Rectangle cellRect = getCellRect(row, column, false);
  if (visibleRect.intersects(cellRect))
    state.add(AccessibleState.SHOWING);

  // Figure out SELECTED state.
  if (isCellSelected(row, column))
    state.add(AccessibleState.SELECTED);

  // Figure out ACTIVE state.
  if (row == getSelectedRow() && column == getSelectedColumn())
    state.add(AccessibleState.ACTIVE);

  // TRANSIENT seems to be always set in the RI.
  state.add(AccessibleState.TRANSIENT);

  // TODO: Any other state to handle here?
  return state;
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
/**
 * Returns the accessible state set of this list item.
 *
 * @return the accessible state set of this list item
 */
public AccessibleStateSet getAccessibleStateSet()
{
  AccessibleStateSet states = new AccessibleStateSet();
  if (isVisible())
    states.add(AccessibleState.VISIBLE);
  if (isShowing())
    states.add(AccessibleState.SHOWING);
  if (isFocusTraversable())
    states.add(AccessibleState.FOCUSABLE);
  // TODO: How should the active state be handled? The API docs
  // suggest that this state is set on the activated list child,
  // that is the one that is drawn with a box. However, I don't know how
  // to implement this.

  // TODO: We set the selectable state here because list children are
  // selectable. Is there a way to disable single children?
  if (parent.isEnabled())
    states.add(AccessibleState.SELECTABLE);

  if (parent.isSelectedIndex(listIndex))
    states.add(AccessibleState.SELECTED);

  // TODO: Handle more states here?
  return states;
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
/**
 * Removes the specified selected item in the object from the
 * object's selection.
 * 
 * @param i - the specified item to remove
 */
public void removeAccessibleSelection(int i)
{
  if (mod != null)
    {
      Object child = mod.getChild(tp.getLastPathComponent(), i);
      if (child != null)
        {
          if (!states.contains(AccessibleState.MULTISELECTABLE))
            clearAccessibleSelection();
          if (selectionList.contains(child))
            {
              selectionList.remove(child);                  
              tree.removeSelectionPath(tp.pathByAddingChild(child));
            }
        }
    }
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
/**
 * Causes every selected item in the object to be selected if the object 
 * supports multiple selections.
 */
public void selectAllAccessibleSelection()
{
  Object parent = tp.getLastPathComponent();
  if (mod != null)
    {
      for (int i = 0; i < mod.getChildCount(parent); i++)
        {
          Object child = mod.getChild(parent, i);
          if (child != null)
            {
              if (!states.contains(AccessibleState.MULTISELECTABLE))
                clearAccessibleSelection();
              if (selectionList.contains(child))
                {
                  selectionList.add(child);
                  tree.addSelectionPath(tp.pathByAddingChild(child));
                }
            }
        }
    }
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
/**
 * Returns the accessible state set of this list item.
 *
 * @return the accessible state set of this list item
 */
public AccessibleStateSet getAccessibleStateSet()
{
  AccessibleStateSet states = new AccessibleStateSet();
  if (isVisible())
    states.add(AccessibleState.VISIBLE);
  if (isShowing())
    states.add(AccessibleState.SHOWING);
  if (isFocusTraversable())
    states.add(AccessibleState.FOCUSABLE);
  // TODO: How should the active state be handled? The API docs
  // suggest that this state is set on the activated list child,
  // that is the one that is drawn with a box. However, I don't know how
  // to implement this.

  // TODO: We set the selectable state here because list children are
  // selectable. Is there a way to disable single children?
  if (parent.isEnabled())
    states.add(AccessibleState.SELECTABLE);
 
  if (parent.isSelectedIndex(listIndex))
    states.add(AccessibleState.SELECTED);

  // TODO: Handle more states here?
  return states;
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
private void fireAccessibleStateChange(AccessibleState state, boolean value) {
    if (behaviour.isLightweight()) {
        return;
    }
    AccessibleContext ac = getAccessibleContext();
    if (ac != null) {
        AccessibleState oldValue = null;
        AccessibleState newValue = null;
        if (value) {
            newValue = state;
        } else {
            oldValue = state;
        }
        ac.firePropertyChange(AccessibleContext.ACCESSIBLE_STATE_PROPERTY, oldValue,
                newValue);
    }
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
@Override
public AccessibleStateSet getAccessibleStateSet() {
    toolkit.lockAWT();
    try {
        AccessibleStateSet set = super.getAccessibleStateSet();
        if (isFocused()) {
            set.add(AccessibleState.ACTIVE);
        }
        if (isResizable()) {
            set.add(AccessibleState.RESIZABLE);
        }
        return set;
    } finally {
        toolkit.unlockAWT();
    }
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
@Override
public AccessibleStateSet getAccessibleStateSet() {
    toolkit.lockAWT();
    try {
        AccessibleStateSet aStateSet = super.getAccessibleStateSet();
        AccessibleState aState = null;
        switch (getOrientation()) {
            case VERTICAL:
                aState = AccessibleState.VERTICAL;
                break;
            case HORIZONTAL:
                aState = AccessibleState.HORIZONTAL;
                break;
        }
        if (aState != null) {
            aStateSet.add(aState);
        }
        return aStateSet;
    } finally {
        toolkit.unlockAWT();
    }
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
public final void testGetAccessibleStateSet() {
    AccessibleStateSet aStateSet = ac.getAccessibleStateSet();
    assertFalse("accessible dialog is active",
               aStateSet.contains(AccessibleState.ACTIVE));
    assertTrue("accessible dialog is resizable",
               aStateSet.contains(AccessibleState.RESIZABLE));
    assertFalse("accessible dialog is NOT modal",
                aStateSet.contains(AccessibleState.MODAL));

    dialog.setResizable(false);
    aStateSet = ac.getAccessibleStateSet();
    assertFalse("accessible dialog is NOT resizable",
               aStateSet.contains(AccessibleState.RESIZABLE));
    dialog.setModal(true);
    aStateSet = ac.getAccessibleStateSet();
    assertTrue("accessible dialog is modal",
                aStateSet.contains(AccessibleState.MODAL));
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
public final void testAddPropertyChangeListener() {
    String propName = AccessibleContext.ACCESSIBLE_STATE_PROPERTY;
    canvas.getAccessibleContext().addPropertyChangeListener(propListener);
    assertNull(lastPropEvent);
    Frame f = new Frame();
    f.add(canvas);
    canvas.setFocusable(true); //!
    f.setVisible(true);
    waitForEvent();

    // focus events:
    assertNotNull(lastPropEvent);
    assertEquals(propName, lastPropEvent.getPropertyName());
    assertEquals(AccessibleState.FOCUSED, lastPropEvent.getNewValue());
    assertNull(lastPropEvent.getOldValue());

    // component events:
    lastPropEvent = null;
    canvas.setVisible(false);
    waitForEvent();
    assertNotNull(lastPropEvent);
    assertEquals(propName, lastPropEvent.getPropertyName());
    assertEquals(AccessibleState.VISIBLE, lastPropEvent.getOldValue());
    assertNull(lastPropEvent.getNewValue());
    f.dispose();
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
@SuppressWarnings("deprecation")
public final void testGetAccessibleStateSet() {
    frame.show();
    window.setFocusable(true);
    window.setVisible(true);
    waitFocus();
    assertTrue(window.isFocusOwner());
    AccessibleStateSet aStateSet = ac.getAccessibleStateSet();
    assertTrue("accessible window is active",
               aStateSet.contains(AccessibleState.ACTIVE));
    assertTrue("accessible window is showing",
               aStateSet.contains(AccessibleState.SHOWING));
    assertTrue("accessible window is focusable",
               aStateSet.contains(AccessibleState.FOCUSABLE));
    assertTrue("accessible window is focused",
               aStateSet.contains(AccessibleState.FOCUSED));
    assertFalse("accessible window is NOT resizable",
                aStateSet.contains(AccessibleState.RESIZABLE));
    assertTrue(frame.isActive());
    aStateSet = frame.getAccessibleContext().getAccessibleStateSet();
    assertFalse("accessible frame is NOT active",
                aStateSet.contains(AccessibleState.ACTIVE));
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
public AccessibleStateSet getAccessibleStateSet() {
    AccessibleStateSet result = new AccessibleStateSet();

    if (isEnabled()) {
        result.add(AccessibleState.ENABLED);
    }
    if (isFocusable()) {
        result.add(AccessibleState.FOCUSABLE);
    }
    if (isVisible()) {
        result.add(AccessibleState.VISIBLE);
    }
    if (isOpaque()) {
        result.add(AccessibleState.OPAQUE);
    }
    if (getOrientation() == HORIZONTAL) {
        result.add(AccessibleState.HORIZONTAL);
    } else {
        result.add(AccessibleState.VERTICAL);
    }

    return result;
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
public void testGetAccessibleContext() {
    AccessibleContext c = frame.getAccessibleContext();
    assertTrue("class is ok", c instanceof JFrame.AccessibleJFrame);
    assertTrue("AccessibleRole is ok", c.getAccessibleRole() == AccessibleRole.FRAME);
    assertNull("AccessibleDescription is ok", c.getAccessibleDescription());
    assertTrue("AccessibleChildrenCount == 1", c.getAccessibleChildrenCount() == 1);
    // test getAccessibleName()
    assertTrue("AccessibleName is ok", c.getAccessibleName() == "");
    frame.setTitle("aa");
    assertTrue("AccessibleName is ok", c.getAccessibleName() == "aa");
    // test getAccessibleStateSet()
    AccessibleState[] states = c.getAccessibleStateSet().toArray();
    assertTrue("more than 2 states", states.length > 2);
    frame.setVisible(true);
    states = c.getAccessibleStateSet().toArray();
    assertTrue("more than 4 states", states.length > 4);
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
private void checkStateSet(final AccessibleStateSet ass) {
    if (jtc.isEnabled()) {
        checkState(ass, AccessibleState.ENABLED);
    }
    if (jtc.isFocusable()) {
        checkState(ass, AccessibleState.FOCUSABLE);
    }
    if (jtc.isVisible()) {
        checkState(ass, AccessibleState.VISIBLE);
    }
    if (jtc.isShowing()) {
        checkState(ass, AccessibleState.SHOWING);
    }
    if (jtc.isFocusOwner()) {
        checkState(ass, AccessibleState.FOCUSED);
    }
    if (jtc.isOpaque()) {
        checkState(ass, AccessibleState.OPAQUE);
    }
    assertEquals(0, ass.toArray().length);
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
public void testGetAccessibleContext() {
    AccessibleContext c = dialog.getAccessibleContext();
    assertTrue("class is ok", c instanceof JDialog.AccessibleJDialog);
    assertTrue("AccessibleRole is ok", c.getAccessibleRole() == AccessibleRole.DIALOG);
    assertNull("AccessibleDescription is ok", c.getAccessibleDescription());
    assertTrue("AccessibleChildrenCount == 1", c.getAccessibleChildrenCount() == 1);
    // test getAccessibleName()
    assertNull("AccessibleName is ok", c.getAccessibleName());
    dialog.setTitle("aa");
    assertTrue("AccessibleName is ok", c.getAccessibleName() == "aa");
    // test getAccessibleStateSet()
    AccessibleState[] states = c.getAccessibleStateSet().toArray();
    assertTrue("more than 2 states", states.length > 2);
    dialog.setVisible(true);
    states = c.getAccessibleStateSet().toArray();
    assertTrue("more than 4 states", states.length > 4);
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
public void testSetCurrentAccessibleValue() {
    PropertyChangeController listener = new PropertyChangeController();
    aContext.addPropertyChangeListener(listener);
    assertTrue("returned value", aContext.setCurrentAccessibleValue(new Integer(100)));
    assertEquals("CurrentAccessibleValue", new Integer(1), aContext
            .getCurrentAccessibleValue());
    assertTrue("button selected state", button.isSelected());
    listener
            .checkPropertyFired(aContext, "AccessibleState", null, AccessibleState.SELECTED);
    listener
            .checkPropertyFired(aContext, "AccessibleValue", new Integer(0), new Integer(1));
    listener.reset();
    assertTrue("returned value", aContext.setCurrentAccessibleValue(new Integer(0)));
    assertEquals("CurrentAccessibleValue", new Integer(0), aContext
            .getCurrentAccessibleValue());
    assertFalse("button selected state", button.isSelected());
    listener
            .checkPropertyFired(aContext, "AccessibleState", AccessibleState.SELECTED, null);
    listener
            .checkPropertyFired(aContext, "AccessibleValue", new Integer(1), new Integer(0));
    listener.reset();
    assertTrue("returned value", aContext.setCurrentAccessibleValue(new Integer(0)));
    assertFalse("no event's fired ", listener.isChanged());
}
 

import javax.accessibility.AccessibleState; //导入依赖的package包/类
public void testAccessibleContext() {
    progressBar.add(new JProgressBar());
    AccessibleContext accessibleContext = progressBar.getAccessibleContext();
    assertNull(accessibleContext.getAccessibleName());
    assertNull(accessibleContext.getAccessibleDescription());
    assertNull(accessibleContext.getAccessibleAction());
    assertSame(accessibleContext.getAccessibleValue(), accessibleContext);
    assertTrue(accessibleContext.getAccessibleStateSet().contains(
            AccessibleState.HORIZONTAL));
    AccessibleValue value = (AccessibleValue) accessibleContext;
    int currentValue = (progressBar.getMinimum() + progressBar.getMaximum()) / 2;
    progressBar.setValue(currentValue);
    assertTrue(controller.isChanged());
    assertEquals(new Integer(currentValue), value.getCurrentAccessibleValue());
    assertEquals(new Integer(progressBar.getMaximum()), value.getMaximumAccessibleValue());
    assertEquals(new Integer(progressBar.getMinimum()), value.getMinimumAccessibleValue());
    value.setCurrentAccessibleValue(new Integer(currentValue + 1));
    assertTrue(controller.isChanged());
    assertEquals(currentValue + 1, progressBar.getValue());
    assertEquals(new Integer(currentValue + 1), value.getCurrentAccessibleValue());
    assertTrue(value.setCurrentAccessibleValue(new Integer(currentValue + 1)));
}