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Diffstat (limited to 'libjava/classpath/java/awt/event/ComponentEvent.java')
-rw-r--r-- | libjava/classpath/java/awt/event/ComponentEvent.java | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/libjava/classpath/java/awt/event/ComponentEvent.java b/libjava/classpath/java/awt/event/ComponentEvent.java deleted file mode 100644 index 3fd8685..0000000 --- a/libjava/classpath/java/awt/event/ComponentEvent.java +++ /dev/null @@ -1,142 +0,0 @@ -/* ComponentEvent.java -- notification of events for components - Copyright (C) 1999, 2002, 2005, 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.event; - -import gnu.java.lang.CPStringBuilder; - -import java.awt.AWTEvent; -import java.awt.Component; - -/** - * This class is for events generated when a component is moved, resized, - * hidden, or shown. These events normally do not need to be handled by the - * application, since the AWT system automatically takes care of them. This - * is also the superclass for other events on components, but - * ComponentListeners ignore such subclasses. - * - * @author Aaron M. Renn (arenn@urbanophile.com) - * @see ComponentAdapter - * @see ComponentListener - * @since 1.1 - * @status updated to 1.4 - */ -public class ComponentEvent extends AWTEvent -{ - /** - * Compatible with JDK 1.1+. - */ - private static final long serialVersionUID = 8101406823902992965L; - - /** This is the first id in the range of ids used by this class. */ - public static final int COMPONENT_FIRST = 100; - - /** This is the last id in the range of ids used by this class. */ - public static final int COMPONENT_LAST = 103; - - /** This id indicates that a component was moved. */ - public static final int COMPONENT_MOVED = 100; - - /** This id indicates that a component was resized. */ - public static final int COMPONENT_RESIZED = 101; - - /** This id indicates that a component was shown. */ - public static final int COMPONENT_SHOWN = 102; - - /** This id indicates that a component was hidden. */ - public static final int COMPONENT_HIDDEN = 103; - - /** - * Initializes a new instance of <code>ComponentEvent</code> with the - * specified source and id. Note that an invalid id leads to unspecified - * results. - * - * @param source the source of the event - * @param id the event id - * @throws IllegalArgumentException if source is null - */ - public ComponentEvent(Component source, int id) - { - super(source, id); - } - - /** - * This method returns the event source as a <code>Component</code>. If the - * source has subsequently been modified to a non-Component, this returns - * null. - * - * @return the event source as a <code>Component</code>, or null - */ - public Component getComponent() - { - return source instanceof Component ? (Component) source : null; - } - - /** - * This method returns a string identifying this event. This is the field - * name of the id type, and for COMPONENT_MOVED or COMPONENT_RESIZED, the - * new bounding box of the component. - * - * @return a string identifying this event - */ - public String paramString() - { - CPStringBuilder s = new CPStringBuilder(); - - // Unlike Sun, we don't throw NullPointerException or ClassCastException - // when source was illegally changed. - if (id == COMPONENT_MOVED) - s.append("COMPONENT_MOVED "); - else if (id == COMPONENT_RESIZED) - s.append("COMPONENT_RESIZED "); - else if (id == COMPONENT_SHOWN) - s.append("COMPONENT_SHOWN "); - else if (id == COMPONENT_HIDDEN) - s.append("COMPONENT_HIDDEN "); - else - return "unknown type"; - - s.append("(").append(getComponent().getX()).append(",") - .append(getComponent().getY()).append(" ") - .append(getComponent().getWidth()).append("x") - .append(getComponent().getHeight()).append(")"); - - return s.toString(); - } - -} // class ComponentEvent |