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authorAndrew Haley <aph@redhat.com>2016-09-30 16:24:48 +0000
committerAndrew Haley <aph@gcc.gnu.org>2016-09-30 16:24:48 +0000
commit07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch)
tree3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/java/awt/List.java
parenteae993948bae8b788c53772bcb9217c063716f93 (diff)
downloadgcc-07b78716af6a9d7c9fd1e94d9baf94a52c873947.tar.gz
Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com> * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662
Diffstat (limited to 'libjava/classpath/java/awt/List.java')
-rw-r--r--libjava/classpath/java/awt/List.java1222
1 files changed, 0 insertions, 1222 deletions
diff --git a/libjava/classpath/java/awt/List.java b/libjava/classpath/java/awt/List.java
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--- a/libjava/classpath/java/awt/List.java
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@@ -1,1222 +0,0 @@
-/* List.java -- A listbox widget
- Copyright (C) 1999, 2002, 2004, 2006, Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-
-package java.awt;
-
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.ItemEvent;
-import java.awt.event.ItemListener;
-import java.awt.peer.ListPeer;
-import java.util.EventListener;
-import java.util.Vector;
-
-import javax.accessibility.Accessible;
-import javax.accessibility.AccessibleContext;
-import javax.accessibility.AccessibleRole;
-import javax.accessibility.AccessibleSelection;
-import javax.accessibility.AccessibleState;
-import javax.accessibility.AccessibleStateSet;
-
-/**
- * Class that implements a listbox widget
- *
- * @author Aaron M. Renn (arenn@urbanophile.com)
- */
-public class List extends Component
- implements ItemSelectable, Accessible
-{
-
- /**
- * The number used to generate the name returned by getName.
- */
- private static transient long next_list_number;
-
- // Serialization constant
- private static final long serialVersionUID = -3304312411574666869L;
-
- // FIXME: Need read/writeObject
-
- /**
- * @serial The items in the list.
- */
- private Vector items = new Vector();
-
- /**
- * @serial Indicates whether or not multiple items can be selected
- * simultaneously.
- */
- private boolean multipleMode;
-
- /**
- * @serial The number of rows in the list. This is set on creation
- * only and cannot be modified.
- */
- private int rows;
-
- /**
- * @serial An array of the item indices that are selected.
- */
- private int[] selected;
-
- /**
- * @serial An index value used by <code>makeVisible()</code> and
- * <code>getVisibleIndex</code>.
- */
- private int visibleIndex = -1;
-
- // The list of ItemListeners for this object.
- private ItemListener item_listeners;
-
- // The list of ActionListeners for this object.
- private ActionListener action_listeners;
-
- /**
- * Initializes a new instance of <code>List</code> with no visible lines
- * and multi-select disabled.
- *
- * @exception HeadlessException If GraphicsEnvironment.isHeadless() is true.
- * @since 1.1
- */
- public List()
- {
- this(4, false);
- }
-
- /**
- * Initializes a new instance of <code>List</code> with the specified
- * number of visible lines and multi-select disabled.
- *
- * @param rows The number of visible rows in the list.
- *
- * @exception HeadlessException If GraphicsEnvironment.isHeadless() is true.
- */
- public List(int rows)
- {
- this(rows, false);
- }
-
- /**
- * Initializes a new instance of <code>List</code> with the specified
- * number of lines and the specified multi-select setting.
- *
- * @param rows The number of visible rows in the list.
- * @param multipleMode <code>true</code> if multiple lines can be selected
- * simultaneously, <code>false</code> otherwise.
- *
- * @exception HeadlessException If GraphicsEnvironment.isHeadless() is true.
- */
- public List(int rows, boolean multipleMode)
- {
- if (rows == 0)
- this.rows = 4;
- else
- this.rows = rows;
-
- this.multipleMode = multipleMode;
- selected = new int[0];
-
- if (GraphicsEnvironment.isHeadless())
- throw new HeadlessException();
-
- }
-
- /**
- * Returns the number of items in this list.
- *
- * @return The number of items in this list.
- *
- * @since 1.1
- */
- public int getItemCount()
- {
- return countItems();
- }
-
- /**
- * Returns the number of items in this list.
- *
- * @return The number of items in this list.
- *
- * @deprecated This method is deprecated in favor of
- * <code>getItemCount()</code>
- */
- public int countItems()
- {
- return items.size();
- }
-
- /**
- * Returns the complete list of items.
- *
- * @return The complete list of items in the list.
- *
- * @since 1.1
- */
- public synchronized String[] getItems()
- {
- String[] l_items = new String[getItemCount()];
-
- items.copyInto(l_items);
- return(l_items);
- }
-
- /**
- * Returns the item at the specified index.
- *
- * @param index The index of the item to retrieve.
- *
- * @exception IndexOutOfBoundsException If the index value is not valid.
- */
- public String getItem(int index)
- {
- return((String) items.elementAt(index));
- }
-
- /**
- * Returns the number of visible rows in the list.
- *
- * @return The number of visible rows in the list.
- */
- public int getRows()
- {
- return(rows);
- }
-
- /**
- * Tests whether or not multi-select mode is enabled.
- *
- * @return <code>true</code> if multi-select mode is enabled,
- * <code>false</code> otherwise.
- *
- * @since 1.1
- */
- public boolean isMultipleMode()
- {
- return allowsMultipleSelections ();
- }
-
- /**
- * Tests whether or not multi-select mode is enabled.
- *
- * @return <code>true</code> if multi-select mode is enabled,
- * <code>false</code> otherwise.
- *
- * @deprecated This method is deprecated in favor of
- * <code>isMultipleMode()</code>.
- */
- public boolean allowsMultipleSelections()
- {
- return multipleMode;
- }
-
- /**
- * This method enables or disables multiple selection mode for this
- * list.
- *
- * @param multipleMode <code>true</code> to enable multiple mode,
- * <code>false</code> otherwise.
- *
- * @since 1.1
- */
- public void setMultipleMode(boolean multipleMode)
- {
- setMultipleSelections (multipleMode);
- }
-
- /**
- * This method enables or disables multiple selection mode for this
- * list.
- *
- * @param multipleMode <code>true</code> to enable multiple mode,
- * <code>false</code> otherwise.
- *
- * @deprecated
- */
- public void setMultipleSelections(boolean multipleMode)
- {
- this.multipleMode = multipleMode;
-
- ListPeer peer = (ListPeer) getPeer();
- if (peer != null)
- peer.setMultipleMode(multipleMode);
-
- }
-
- /**
- * Returns the minimum size of this component.
- *
- * @return The minimum size of this component.
- *
- * @since 1.1
- */
- public Dimension getMinimumSize()
- {
- return getMinimumSize(getRows());
- }
-
- /**
- * Returns the minimum size of this component.
- *
- * @return The minimum size of this component.
- *
- * @deprecated This method is deprecated in favor of
- * <code>getMinimumSize</code>.
- */
- public Dimension minimumSize()
- {
- return minimumSize(getRows());
- }
-
- /**
- * Returns the minimum size of this component assuming it had the specified
- * number of rows.
- *
- * @param rows The number of rows to size for.
- *
- * @return The minimum size of this component.
- *
- * @since 1.1
- */
- public Dimension getMinimumSize(int rows)
- {
- return minimumSize(rows);
- }
-
- /**
- * Returns the minimum size of this component assuming it had the specified
- * number of rows.
- *
- * @param rows The number of rows to size for.
- *
- * @return The minimum size of this component.
- *
- * @deprecated This method is deprecated in favor of
- * <code>getMinimumSize(int)</code>>
- */
- public Dimension minimumSize(int rows)
- {
- ListPeer peer = (ListPeer) getPeer();
- if (peer != null)
- return peer.minimumSize(rows);
- else
- return new Dimension(0, 0);
- }
-
- /**
- * Returns the preferred size of this component.
- *
- * @return The preferred size of this component.
- *
- * @since 1.1
- */
- public Dimension getPreferredSize()
- {
- return getPreferredSize(getRows());
- }
-
- /**
- * Returns the preferred size of this component.
- *
- * @return The preferred size of this component.
- *
- * @deprecated This method is deprecated in favor of
- * <code>getPreferredSize</code>.
- */
- public Dimension preferredSize()
- {
- return preferredSize(getRows());
- }
-
- /**
- * Returns the preferred size of this component assuming it had the specified
- * number of rows.
- *
- * @param rows The number of rows to size for.
- *
- * @return The preferred size of this component.
- *
- * @since 1.1
- */
- public Dimension getPreferredSize(int rows)
- {
- return preferredSize(rows);
- }
-
- /**
- * Returns the preferred size of this component assuming it had the specified
- * number of rows.
- *
- * @param rows The number of rows to size for.
- *
- * @return The preferred size of this component.
- *
- * @deprecated This method is deprecated in favor of
- * <code>getPreferredSize(int)</code>>
- */
- public Dimension preferredSize(int rows)
- {
- ListPeer peer = (ListPeer)getPeer();
- if (peer != null)
- return peer.preferredSize(rows);
- else
- return getSize();
- }
-
- /**
- * This method adds the specified item to the end of the list.
- *
- * @param item The item to add to the list.
- *
- * @since 1.1
- */
- public void add(String item)
- {
- add (item, -1);
- }
-
- /**
- * This method adds the specified item to the end of the list.
- *
- * @param item The item to add to the list.
- *
- * @deprecated Use add() instead.
- */
- public void addItem(String item)
- {
- addItem(item, -1);
- }
-
- /**
- * Adds the specified item to the specified location in the list.
- * If the desired index is -1 or greater than the number of rows
- * in the list, then the item is added to the end.
- *
- * @param item The item to add to the list.
- * @param index The location in the list to add the item, or -1 to add
- * to the end.
- *
- * @since 1.1
- */
- public void add(String item, int index)
- {
- addItem(item, index);
- }
-
- /**
- * Adds the specified item to the specified location in the list.
- * If the desired index is -1 or greater than the number of rows
- * in the list, then the item is added to the end.
- *
- * @param item The item to add to the list.
- * @param index The location in the list to add the item, or -1 to add
- * to the end.
- *
- * @deprecated Use add() instead.
- */
- public void addItem(String item, int index)
- {
- if (item == null)
- item = "";
-
- if (index < -1)
- index = -1;
-
- if ((index == -1) || (index >= items.size ()))
- items.addElement (item);
- else
- items.insertElementAt(item, index);
-
- ListPeer peer = (ListPeer) getPeer();
- if (peer != null)
- peer.add (item, index);
- }
-
- /**
- * Deletes the item at the specified index.
- *
- * @param index The index of the item to delete.
- *
- * @exception IllegalArgumentException If the index is not valid
- *
- * @deprecated
- */
- public void delItem(int index) throws IllegalArgumentException
- {
- boolean selected = false;
- if (isSelected(index))
- {
- selected = true;
- deselect(index);
- }
-
- items.removeElementAt (index);
-
- if (selected)
- select(index);
-
- ListPeer peer = (ListPeer) getPeer();
- if (peer != null)
- peer.delItems (index, index);
- }
-
- /**
- * Deletes the item at the specified index.
- *
- * @param index The index of the item to delete.
- *
- * @exception IllegalArgumentException If the index is not valid
- *
- * @since 1.1
- */
- public void remove(int index) throws IllegalArgumentException
- {
- delItem(index);
- }
-
- /**
- * Deletes all items in the specified index range.
- *
- * @param start The beginning index of the range to delete.
- * @param end The ending index of the range to delete.
- *
- * @exception IllegalArgumentException If the indexes are not valid
- *
- * @deprecated This method is deprecated for some unknown reason.
- */
- public synchronized void delItems(int start, int end)
- throws IllegalArgumentException
- {
- // We must run the loop in reverse direction.
- for (int i = end; i >= start; --i)
- items.removeElementAt (i);
- if (peer != null)
- {
- ListPeer l = (ListPeer) peer;
- l.delItems (start, end);
- }
- }
-
- /**
- * Deletes the first occurrence of the specified item from the list.
- *
- * @param item The item to delete.
- *
- * @exception IllegalArgumentException If the specified item does not exist.
- *
- * @since 1.1
- */
- public synchronized void remove(String item) throws IllegalArgumentException
- {
- int index = items.indexOf(item);
- if (index == -1)
- throw new IllegalArgumentException("List element to delete not found");
-
- remove(index);
- }
-
- /**
- * Deletes all of the items from the list.
- *
- * @since 1.1
- */
- public synchronized void removeAll()
- {
- clear();
- }
-
- /**
- * Deletes all of the items from the list.
- *
- * @deprecated This method is deprecated in favor of <code>removeAll()</code>.
- */
- public void clear()
- {
- items.clear();
-
- ListPeer peer = (ListPeer) getPeer();
- if (peer != null)
- peer.removeAll();
-
- selected = new int[0];
- }
-
- /**
- * Replaces the item at the specified index with the specified item.
- *
- * @param item The new item value.
- * @param index The index of the item to replace.
- *
- * @exception ArrayIndexOutOfBoundsException If the index is not valid.
- */
- public synchronized void replaceItem(String item, int index)
- throws ArrayIndexOutOfBoundsException
- {
- if ((index < 0) || (index >= items.size()))
- throw new ArrayIndexOutOfBoundsException("Bad list index: " + index);
-
- items.insertElementAt(item, index + 1);
- items.removeElementAt (index);
-
- if (peer != null)
- {
- ListPeer l = (ListPeer) peer;
-
- /* We add first and then remove so that the selected
- item remains the same */
- l.add (item, index + 1);
- l.delItems (index, index);
- }
- }
-
- /**
- * Returns the index of the currently selected item. -1 will be returned
- * if there are no selected rows or if there are multiple selected rows.
- *
- * @return The index of the selected row.
- */
- public synchronized int getSelectedIndex()
- {
- if (peer != null)
- {
- ListPeer l = (ListPeer) peer;
- selected = l.getSelectedIndexes ();
- }
-
- if (selected == null || selected.length != 1)
- return -1;
-
- return selected[0];
- }
-
- /**
- * Returns an array containing the indexes of the rows that are
- * currently selected.
- *
- * @return A list of indexes of selected rows.
- */
- public synchronized int[] getSelectedIndexes()
- {
- if (peer != null)
- {
- ListPeer l = (ListPeer) peer;
- selected = l.getSelectedIndexes();
- }
-
- return selected;
- }
-
- /**
- * Returns the item that is currently selected, or <code>null</code> if there
- * is no item selected. FIXME: What happens if multiple items selected?
- *
- * @return The selected item, or <code>null</code> if there is no
- * selected item.
- */
- public synchronized String getSelectedItem()
- {
- int index = getSelectedIndex();
- if (index == -1)
- return(null);
-
- return((String) items.elementAt(index));
- }
-
- /**
- * Returns the list of items that are currently selected in this list.
- *
- * @return The list of currently selected items.
- */
- public synchronized String[] getSelectedItems()
- {
- int[] indexes = getSelectedIndexes();
- if (indexes == null)
- return(new String[0]);
-
- String[] retvals = new String[indexes.length];
- if (retvals.length > 0)
- for (int i = 0 ; i < retvals.length; i++)
- retvals[i] = (String)items.elementAt(indexes[i]);
-
- return(retvals);
- }
-
- /**
- * Returns the list of items that are currently selected in this list as
- * an array of type <code>Object[]</code> instead of <code>String[]</code>.
- *
- * @return The list of currently selected items.
- */
- public synchronized Object[] getSelectedObjects()
- {
- int[] indexes = getSelectedIndexes();
- if (indexes == null)
- return(new Object[0]);
-
- Object[] retvals = new Object[indexes.length];
- if (retvals.length > 0)
- for (int i = 0 ; i < retvals.length; i++)
- retvals[i] = items.elementAt(indexes[i]);
-
- return(retvals);
- }
-
- /**
- * Tests whether or not the specified index is selected.
- *
- * @param index The index to test.
- *
- * @return <code>true</code> if the index is selected, <code>false</code>
- * otherwise.
- *
- * @since 1.1
- */
- public boolean isIndexSelected(int index)
- {
- return isSelected(index);
- }
-
- /**
- * Tests whether or not the specified index is selected.
- *
- * @param index The index to test.
- *
- * @return <code>true</code> if the index is selected, <code>false</code>
- * otherwise.
- *
- * @deprecated This method is deprecated in favor of
- * <code>isIndexSelected(int)</code>.
- */
- public boolean isSelected(int index)
- {
- int[] indexes = getSelectedIndexes();
-
- for (int i = 0; i < indexes.length; i++)
- if (indexes[i] == index)
- return true;
-
- return false;
- }
-
- /**
- * This method ensures that the item at the specified index is visible.
- *
- * @param index The index of the item to be made visible.
- */
- public synchronized void makeVisible(int index)
- throws IllegalArgumentException
- {
- visibleIndex = index;
- if (peer != null)
- {
- ListPeer l = (ListPeer) peer;
- l.makeVisible (index);
- }
- }
-
- /**
- * Returns the index of the last item that was made visible via the
- * <code>makeVisible()</code> method.
- *
- * @return The index of the last item made visible via the
- * <code>makeVisible()</code> method.
- */
- public int getVisibleIndex()
- {
- return visibleIndex;
- }
-
- /**
- * Makes the item at the specified index selected.
- *
- * @param index The index of the item to select.
- */
- public synchronized void select(int index)
- {
- ListPeer lp = (ListPeer) getPeer();
- if (lp != null)
- lp.select(index);
-
- if (selected != null)
- {
- boolean found = false;
- for (int i = 0; i < selected.length; i++)
- {
- if (selected[i] == index)
- found = true;
- }
- if (! found)
- {
- if (! isMultipleMode())
- {
- selected = new int[] { index };
- return;
- }
- int[] temp = new int[selected.length + 1];
- System.arraycopy(selected, 0, temp, 0, selected.length);
- temp[selected.length] = index;
- selected = temp;
- }
- }
- else
- {
- selected = new int[1];
- selected[0] = index;
- }
- }
-
- /**
- * Makes the item at the specified index not selected.
- *
- * @param index The index of the item to unselect.
- */
- public synchronized void deselect(int index)
- {
- if (isSelected(index))
- {
- ListPeer lp = (ListPeer)getPeer();
- if (lp != null)
- lp.deselect(index);
-
- int[] temp = new int[selected.length - 1];
- for (int i = 0; i < temp.length; i++)
- {
- if (selected[i] != index)
- temp[i] = selected[i];
- else
- {
- System.arraycopy(selected, i + 1, temp, i,
- selected.length - i - 1);
- break;
- }
- }
- selected = temp;
- }
- }
-
- /**
- * Notifies this object to create its native peer.
- */
- public void addNotify()
- {
- if (peer == null)
- peer = getToolkit ().createList(this);
- super.addNotify ();
- }
-
- /**
- * Notifies this object to destroy its native peer.
- */
- public void removeNotify()
- {
- super.removeNotify();
- }
-
- /**
- * Adds the specified <code>ActionListener</code> to the list of
- * registered listeners for this object.
- *
- * @param listener The listener to add.
- *
- * @since 1.1
- */
- public synchronized void addActionListener(ActionListener listener)
- {
- action_listeners = AWTEventMulticaster.add(action_listeners, listener);
- }
-
- /**
- * Removes the specified <code>ActionListener</code> from the list of
- * registers listeners for this object.
- *
- * @param listener The listener to remove.
- *
- * @since 1.1
- */
- public synchronized void removeActionListener(ActionListener listener)
- {
- action_listeners = AWTEventMulticaster.remove(action_listeners, listener);
- }
-
- /**
- * Adds the specified <code>ItemListener</code> to the list of
- * registered listeners for this object.
- *
- * @param listener The listener to add.
- *
- * @since 1.1
- */
- public synchronized void addItemListener(ItemListener listener)
- {
- item_listeners = AWTEventMulticaster.add(item_listeners, listener);
- }
-
- /**
- * Removes the specified <code>ItemListener</code> from the list of
- * registers listeners for this object.
- *
- * @param listener The listener to remove.
- *
- * @since 1.1
- */
- public synchronized void removeItemListener(ItemListener listener)
- {
- item_listeners = AWTEventMulticaster.remove(item_listeners, listener);
- }
-
- /**
- * Processes the specified event for this object. If the event is an
- * instance of <code>ActionEvent</code> then the
- * <code>processActionEvent()</code> method is called. Similarly, if the
- * even is an instance of <code>ItemEvent</code> then the
- * <code>processItemEvent()</code> method is called. Otherwise the
- * superclass method is called to process this event.
- *
- * @param event The event to process.
- *
- * @since 1.1
- */
- protected void processEvent(AWTEvent event)
- {
- if (event instanceof ActionEvent)
- processActionEvent((ActionEvent)event);
- else if (event instanceof ItemEvent)
- processItemEvent((ItemEvent)event);
- else
- super.processEvent(event);
- }
-
- /**
- * This method processes the specified event by dispatching it to any
- * registered listeners. Note that this method will only get called if
- * action events are enabled. This will happen automatically if any
- * listeners are added, or it can be done "manually" by calling
- * the <code>enableEvents()</code> method.
- *
- * @param event The event to process.
- *
- * @since 1.1
- */
- protected void processActionEvent(ActionEvent event)
- {
- if (action_listeners != null)
- action_listeners.actionPerformed(event);
- }
-
- /**
- * This method processes the specified event by dispatching it to any
- * registered listeners. Note that this method will only get called if
- * item events are enabled. This will happen automatically if any
- * listeners are added, or it can be done "manually" by calling
- * the <code>enableEvents()</code> method.
- *
- * @param event The event to process.
- *
- * @since 1.1
- */
- protected void processItemEvent(ItemEvent event)
- {
- if (item_listeners != null)
- item_listeners.itemStateChanged(event);
- }
-
- void dispatchEventImpl(AWTEvent e)
- {
- if (e.id <= ItemEvent.ITEM_LAST
- && e.id >= ItemEvent.ITEM_FIRST
- && (item_listeners != null
- || (eventMask & AWTEvent.ITEM_EVENT_MASK) != 0))
- processEvent(e);
- else if (e.id <= ActionEvent.ACTION_LAST
- && e.id >= ActionEvent.ACTION_FIRST
- && (action_listeners != null
- || (eventMask & AWTEvent.ACTION_EVENT_MASK) != 0))
- processEvent(e);
- else
- super.dispatchEventImpl(e);
- }
-
- /**
- * Returns a debugging string for this object.
- *
- * @return A debugging string for this object.
- */
- protected String paramString()
- {
- return "multiple=" + multipleMode + ",rows=" + rows + super.paramString();
- }
-
- /**
- * Returns an array of all the objects currently registered as FooListeners
- * upon this <code>List</code>. FooListeners are registered using the
- * addFooListener method.
- *
- * @exception ClassCastException If listenerType doesn't specify a class or
- * interface that implements java.util.EventListener.
- *
- * @since 1.3
- */
- public <T extends EventListener> T[] getListeners (Class<T> listenerType)
- {
- if (listenerType == ActionListener.class)
- return AWTEventMulticaster.getListeners (action_listeners, listenerType);
-
- if (listenerType == ItemListener.class)
- return AWTEventMulticaster.getListeners (item_listeners, listenerType);
-
- return super.getListeners (listenerType);
- }
-
- /**
- * Returns all action listeners registered to this object.
- *
- * @since 1.4
- */
- public ActionListener[] getActionListeners ()
- {
- return (ActionListener[]) getListeners (ActionListener.class);
- }
-
- /**
- * Returns all action listeners registered to this object.
- *
- * @since 1.4
- */
- public ItemListener[] getItemListeners ()
- {
- return (ItemListener[]) getListeners (ItemListener.class);
- }
-
- // Accessibility internal class
- protected class AccessibleAWTList extends AccessibleAWTComponent
- implements AccessibleSelection, ItemListener, ActionListener
- {
- private static final long serialVersionUID = 7924617370136012829L;
-
- protected class AccessibleAWTListChild extends AccessibleAWTComponent
- implements Accessible
- {
- private static final long serialVersionUID = 4412022926028300317L;
-
- // Field names are fixed by serialization spec.
- private List parent;
- private int indexInParent;
-
- public AccessibleAWTListChild(List parent, int indexInParent)
- {
- this.parent = parent;
- this.indexInParent = indexInParent;
- if (parent == null)
- this.indexInParent = -1;
- }
-
- /* (non-Javadoc)
- * @see javax.accessibility.Accessible#getAccessibleContext()
- */
- public AccessibleContext getAccessibleContext()
- {
- return this;
- }
-
- public AccessibleRole getAccessibleRole()
- {
- return AccessibleRole.LIST_ITEM;
- }
-
- public AccessibleStateSet getAccessibleStateSet()
- {
- AccessibleStateSet states = super.getAccessibleStateSet();
- if (parent.isIndexSelected(indexInParent))
- states.add(AccessibleState.SELECTED);
- return states;
- }
-
- public int getAccessibleIndexInParent()
- {
- return indexInParent;
- }
-
- }
-
- public AccessibleAWTList()
- {
- addItemListener(this);
- addActionListener(this);
- }
-
- public AccessibleRole getAccessibleRole()
- {
- return AccessibleRole.LIST;
- }
-
- public AccessibleStateSet getAccessibleStateSet()
- {
- AccessibleStateSet states = super.getAccessibleStateSet();
- states.add(AccessibleState.SELECTABLE);
- if (isMultipleMode())
- states.add(AccessibleState.MULTISELECTABLE);
- return states;
- }
-
- public int getAccessibleChildrenCount()
- {
- return getItemCount();
- }
-
- public Accessible getAccessibleChild(int i)
- {
- if (i >= getItemCount())
- return null;
- return new AccessibleAWTListChild(List.this, i);
- }
-
- /* (non-Javadoc)
- * @see javax.accessibility.AccessibleSelection#getAccessibleSelectionCount()
- */
- public int getAccessibleSelectionCount()
- {
- return getSelectedIndexes().length;
- }
-
- /* (non-Javadoc)
- * @see javax.accessibility.AccessibleSelection#getAccessibleSelection()
- */
- public AccessibleSelection getAccessibleSelection()
- {
- return this;
- }
-
- /* (non-Javadoc)
- * @see javax.accessibility.AccessibleSelection#getAccessibleSelection(int)
- */
- public Accessible getAccessibleSelection(int i)
- {
- int[] items = getSelectedIndexes();
- if (i >= items.length)
- return null;
- return new AccessibleAWTListChild(List.this, items[i]);
- }
-
- /* (non-Javadoc)
- * @see javax.accessibility.AccessibleSelection#isAccessibleChildSelected(int)
- */
- public boolean isAccessibleChildSelected(int i)
- {
- return isIndexSelected(i);
- }
-
- /* (non-Javadoc)
- * @see javax.accessibility.AccessibleSelection#addAccessibleSelection(int)
- */
- public void addAccessibleSelection(int i)
- {
- select(i);
- }
-
- /* (non-Javadoc)
- * @see javax.accessibility.AccessibleSelection#removeAccessibleSelection(int)
- */
- public void removeAccessibleSelection(int i)
- {
- deselect(i);
- }
-
- /* (non-Javadoc)
- * @see javax.accessibility.AccessibleSelection#clearAccessibleSelection()
- */
- public void clearAccessibleSelection()
- {
- for (int i = 0; i < getItemCount(); i++)
- deselect(i);
- }
-
- /* (non-Javadoc)
- * @see javax.accessibility.AccessibleSelection#selectAllAccessibleSelection()
- */
- public void selectAllAccessibleSelection()
- {
- if (isMultipleMode())
- for (int i = 0; i < getItemCount(); i++)
- select(i);
- }
-
- /* (non-Javadoc)
- * @see java.awt.event.ItemListener#itemStateChanged(java.awt.event.ItemEvent)
- */
- public void itemStateChanged(ItemEvent event)
- {
- }
-
- /* (non-Javadoc)
- * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
- */
- public void actionPerformed(ActionEvent event)
- {
- }
-
- }
-
- /**
- * Gets the AccessibleContext associated with this <code>List</code>.
- * The context is created, if necessary.
- *
- * @return the associated context
- */
- public AccessibleContext getAccessibleContext()
- {
- /* Create the context if this is the first request */
- if (accessibleContext == null)
- accessibleContext = new AccessibleAWTList();
- return accessibleContext;
- }
-
- /**
- * Generate a unique name for this <code>List</code>.
- *
- * @return A unique name for this <code>List</code>.
- */
- String generateName()
- {
- return "list" + getUniqueLong();
- }
-
- private static synchronized long getUniqueLong()
- {
- return next_list_number++;
- }
-} // class List