This patch reformats the source code for java.awt.List to match our
coding style more closely:
2006-09-05 David Gilbert <[EMAIL PROTECTED]>
* java/awt/List.java: Source code reformatted.
Regards,
Dave
Index: java/awt/List.java
===================================================================
RCS file: /sources/classpath/classpath/java/awt/List.java,v
retrieving revision 1.30
diff -u -r1.30 List.java
--- java/awt/List.java 1 Aug 2006 15:52:11 -0000 1.30
+++ java/awt/List.java 5 Sep 2006 21:20:00 -0000
@@ -1,5 +1,5 @@
/* List.java -- A listbox widget
- Copyright (C) 1999, 2002, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2004, 2006, Free Software Foundation, Inc.
This file is part of GNU Classpath.
@@ -54,826 +54,689 @@
import javax.accessibility.AccessibleStateSet;
/**
- * Class that implements a listbox widget
- *
- * @author Aaron M. Renn ([EMAIL PROTECTED])
- */
+ * Class that implements a listbox widget
+ *
+ * @author Aaron M. Renn ([EMAIL PROTECTED])
+ */
public class List extends Component
implements ItemSelectable, Accessible
{
-/*
- * Static Variables
- */
-
-/**
- * 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;
-
-/*************************************************************************/
-
-/*
- * Instance Variables
- */
-
-// FIXME: Need read/writeObject
-
-/**
- * @serial The items in the list.
- */
-private Vector items = new Vector();
+ /**
+ * The number used to generate the name returned by getName.
+ */
+ private static transient long next_list_number;
-/**
- * @serial Indicates whether or not multiple items can be selected
- * simultaneously.
- */
-private boolean multipleMode;
+ // Serialization constant
+ private static final long serialVersionUID = -3304312411574666869L;
-/**
- * @serial The number of rows in the list. This is set on creation
- * only and cannot be modified.
- */
-private int rows;
+ // FIXME: Need read/writeObject
-/**
- * @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;
+ /**
+ * @serial The items in the list.
+ */
+ private Vector items = new Vector();
-// The list of ItemListeners for this object.
-private ItemListener item_listeners;
+ /**
+ * @serial Indicates whether or not multiple items can be selected
+ * simultaneously.
+ */
+ private boolean multipleMode;
-// The list of ActionListeners for this object.
-private ActionListener action_listeners;
+ /**
+ * @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;
-/*
- * Constructors
- */
+ /**
+ * @serial An index value used by <code>makeVisible()</code> and
+ * <code>getVisibleIndex</code>.
+ */
+ private int visibleIndex = -1;
-/**
- * Initializes a new instance of <code>List</code> with no visible lines
- * and multi-select disabled.
- *
- * @exception HeadlessException If GraphicsEnvironment.isHeadless() is true.
- */
-public
-List()
-{
- this(4, false);
-}
+ // 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 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 no visible lines
+ * and multi-select disabled.
+ *
+ * @exception HeadlessException If GraphicsEnvironment.isHeadless() is true.
+ */
+ 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;
+ /**
+ * 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];
+ this.multipleMode = multipleMode;
+ selected = new int[0];
- if (GraphicsEnvironment.isHeadless())
- throw new HeadlessException ();
+ if (GraphicsEnvironment.isHeadless())
+ throw new HeadlessException();
-}
-
-/*************************************************************************/
-
-/*
- * Instance Variables
- */
-
-/**
- * Returns the number of items in this list.
- *
- * @return The number of items in this list.
- */
-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 number of items in this list.
+ *
+ * @return The number of items in this list.
+ */
+ 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.
- */
-public synchronized String[]
-getItems()
-{
- String[] l_items = new String[getItemCount()];
+ /**
+ * Returns the complete list of items.
+ *
+ * @return The complete list of items in the list.
+ */
+ 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.
- */
-public boolean
-isMultipleMode()
-{
- return allowsMultipleSelections ();
-}
+ 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));
+ }
-/**
- * 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;
-}
+ /**
+ * 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.
+ */
+ public boolean isMultipleMode()
+ {
+ return allowsMultipleSelections ();
+ }
-/**
- * This method enables or disables multiple selection mode for this
- * list.
- *
- * @param multipleMode <code>true</code> to enable multiple mode,
- * <code>false</code> otherwise.
- */
-public void
-setMultipleMode(boolean multipleMode)
-{
- setMultipleSelections (multipleMode);
-}
+ /**
+ * 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.
+ */
+ 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);
+ /**
+ * 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.
- */
-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.
- */
-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.
- */
-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 minimum size of this component.
+ *
+ * @return The minimum size of this component.
+ */
+ public Dimension getMinimumSize()
+ {
+ return getMinimumSize(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.
- */
-public Dimension
-getPreferredSize(int rows)
-{
- return preferredSize (rows);
-}
+ /**
+ * 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.
+ */
+ public Dimension getMinimumSize(int rows)
+ {
+ return minimumSize(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();
-}
+ /**
+ * 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.
+ */
+ public Dimension getPreferredSize()
+ {
+ return getPreferredSize(getRows());
+ }
-/**
- * This method adds the specified item to the end of the list.
- *
- * @param item The item to add to the list.
- */
-public void
-add(String item)
-{
- add (item, -1);
-}
+ /**
+ * 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.
+ */
+ public Dimension getPreferredSize(int rows)
+ {
+ return preferredSize(rows);
+ }
-/**
- * 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);
-}
+ /**
+ * 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.
+ */
+ public void add(String item)
+ {
+ add (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.
- */
-public void
-add(String item, int index)
-{
- addItem (item, index);
-}
+ /**
+ * 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.
+ */
+ 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 = "";
+ /**
+ * 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 = -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);
-}
-
-/*************************************************************************/
+ 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);
- }
+ /**
+ * 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);
+ 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
- */
-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);
- }
-}
+ if (selected)
+ select(index);
-/*************************************************************************/
+ ListPeer peer = (ListPeer) getPeer();
+ if (peer != null)
+ peer.delItems (index, index);
+ }
-/**
- * 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.
- */
-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");
+ /**
+ * Deletes the item at the specified index.
+ *
+ * @param index The index of the item to delete.
+ *
+ * @exception IllegalArgumentException If the index is not valid
+ */
+ public void remove(int index) throws IllegalArgumentException
+ {
+ delItem(index);
+ }
- remove(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.
+ */
+ 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");
-/**
- * Deletes all of the items from the list.
- */
-public synchronized void
-removeAll()
-{
- clear ();
-}
+ remove(index);
+ }
-/*************************************************************************/
+ /**
+ * Deletes all of the items from the list.
+ */
+ 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();
+ /**
+ * 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 ();
+ 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;
+ selected = new int[0];
+ }
- /* We add first and then remove so that the selected
- item remains the same */
- l.add (item, index + 1);
- l.delItems (index, index);
- }
-}
+ /**
+ * 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);
-/**
- * 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 (peer != null)
+ {
+ ListPeer l = (ListPeer) peer;
- if (selected == null || selected.length != 1)
- return -1;
-
- return selected[0];
-}
+ /* 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 ();
+ }
-/**
- * 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 ();
- }
+ if (selected == null || selected.length != 1)
+ return -1;
- 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);
-}
-
-/*************************************************************************/
+ return selected[0];
+ }
-/**
- * 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]);
+ /**
+ * 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;
+ }
- return(retvals);
-}
+ /**
+ * 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));
+ }
-/**
- * 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.
- */
-public boolean
-isIndexSelected(int index)
-{
- return isSelected (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);
+ }
-/**
- * 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 ();
+ /**
+ * 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]);
- for (int i = 0; i < indexes.length; i++)
- if (indexes[i] == index)
- return true;
+ return(retvals);
+ }
- return false;
-}
+ /**
+ * 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.
+ */
+ 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();
-/**
- * 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);
- }
-}
+ for (int i = 0; i < indexes.length; i++)
+ if (indexes[i] == index)
+ return true;
-/*************************************************************************/
+ return false;
+ }
-/**
- * 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);
-}
+ /**
+ * 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.
- */
+ /**
+ * 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();
@@ -900,213 +763,180 @@
temp[selected.length] = index;
selected = temp;
}
- } else
- {
- selected = new int[1];
- selected[0] = index;
- }
+ }
+ 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.
- */
-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.
- */
-public synchronized void
-removeActionListener(ActionListener listener)
-{
- action_listeners = AWTEventMulticaster.remove(action_listeners, listener);
-}
-
-/*************************************************************************/
+ /**
+ * 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;
+ }
+ }
-/**
- * Adds the specified <code>ItemListener</code> to the list of
- * registered listeners for this object.
- *
- * @param listener The listener to add.
- */
-public synchronized void
-addItemListener(ItemListener listener)
-{
- item_listeners = AWTEventMulticaster.add(item_listeners, listener);
-}
+ /**
+ * 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();
+ }
-/**
- * Removes the specified <code>ItemListener</code> from the list of
- * registers listeners for this object.
- *
- * @param listener The listener to remove.
- */
-public synchronized void
-removeItemListener(ItemListener listener)
-{
- item_listeners = AWTEventMulticaster.remove(item_listeners, listener);
-}
+ /**
+ * Adds the specified <code>ActionListener</code> to the list of
+ * registered listeners for this object.
+ *
+ * @param listener The listener to add.
+ */
+ 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.
+ */
+ public synchronized void removeActionListener(ActionListener listener)
+ {
+ action_listeners = AWTEventMulticaster.remove(action_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.
- */
-protected void
-processEvent(AWTEvent event)
-{
- if (event instanceof ActionEvent)
- processActionEvent((ActionEvent)event);
- else if (event instanceof ItemEvent)
- processItemEvent((ItemEvent)event);
- else
- super.processEvent(event);
-}
+ /**
+ * Adds the specified <code>ItemListener</code> to the list of
+ * registered listeners for this object.
+ *
+ * @param listener The listener to add.
+ */
+ 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.
+ */
+ public synchronized void removeItemListener(ItemListener listener)
+ {
+ item_listeners = AWTEventMulticaster.remove(item_listeners, listener);
+ }
-/**
- * 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.
- */
-protected void
-processActionEvent(ActionEvent event)
-{
- if (action_listeners != null)
- action_listeners.actionPerformed(event);
-}
+ /**
+ * 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.
+ */
+ 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.
+ */
+ 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.
- */
-protected void
-processItemEvent(ItemEvent event)
-{
- if (item_listeners != null)
- item_listeners.itemStateChanged(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.
+ */
+ 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
+ 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);
-}
-
-/*************************************************************************/
+ || (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 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
