feat(jdk8): move files to new folder to avoid resources compiled.

jdkSrc/jdk8/javax/swing/event/RowSorterEvent.java

@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package javax.swing.event;
+
+import javax.swing.RowSorter;
+
+/**
+ * <code>RowSorterEvent</code> provides notification of changes to
+ * a <code>RowSorter</code>.  Two types of notification are possible:
+ * <ul>
+ * <li><code>Type.SORT_ORDER_CHANGED</code>: indicates the sort order has
+ *     changed.  This is typically followed by a notification of:
+ * <li><code>Type.SORTED</code>: indicates the contents of the model have
+ *     been transformed in some way.  For example, the contents may have
+ *     been sorted or filtered.
+ * </ul>
+ *
+ * @see javax.swing.RowSorter
+ * @since 1.6
+ */
+public class RowSorterEvent extends java.util.EventObject {
+    private Type type;
+    private int[] oldViewToModel;
+
+    /**
+     * Enumeration of the types of <code>RowSorterEvent</code>s.
+     *
+     * @since 1.6
+     */
+    public enum Type {
+        /**
+         * Indicates the sort order has changed.
+         */
+        SORT_ORDER_CHANGED,
+
+        /**
+         * Indicates the contents have been newly sorted or
+         * transformed in some way.
+         */
+        SORTED
+    }
+
+    /**
+     * Creates a <code>RowSorterEvent</code> of type
+     * <code>SORT_ORDER_CHANGED</code>.
+     *
+     * @param source the source of the change
+     * @throws IllegalArgumentException if <code>source</code> is
+     *         <code>null</code>
+     */
+    public RowSorterEvent(RowSorter source) {
+        this(source, Type.SORT_ORDER_CHANGED, null);
+    }
+
+    /**
+     * Creates a <code>RowSorterEvent</code>.
+     *
+     * @param source the source of the change
+     * @param type the type of event
+     * @param previousRowIndexToModel the mapping from model indices to
+     *        view indices prior to the sort, may be <code>null</code>
+     * @throws IllegalArgumentException if source or <code>type</code> is
+     *         <code>null</code>
+     */
+    public RowSorterEvent(RowSorter source, Type type,
+                          int[] previousRowIndexToModel) {
+        super(source);
+        if (type == null) {
+            throw new IllegalArgumentException("type must be non-null");
+        }
+        this.type = type;
+        this.oldViewToModel = previousRowIndexToModel;
+    }
+
+    /**
+     * Returns the source of the event as a <code>RowSorter</code>.
+     *
+     * @return the source of the event as a <code>RowSorter</code>
+     */
+    public RowSorter getSource() {
+        return (RowSorter)super.getSource();
+    }
+
+    /**
+     * Returns the type of event.
+     *
+     * @return the type of event
+     */
+    public Type getType() {
+        return type;
+    }
+
+    /**
+     * Returns the location of <code>index</code> in terms of the
+     * model prior to the sort.  This method is only useful for events
+     * of type <code>SORTED</code>.  This method will return -1 if the
+     * index is not valid, or the locations prior to the sort have not
+     * been provided.
+     *
+     * @param index the index in terms of the view
+     * @return the index in terms of the model prior to the sort, or -1 if
+     *         the location is not valid or the mapping was not provided.
+     */
+    public int convertPreviousRowIndexToModel(int index) {
+        if (oldViewToModel != null && index >= 0 &&
+                index < oldViewToModel.length) {
+            return oldViewToModel[index];
+        }
+        return -1;
+    }
+
+    /**
+     * Returns the number of rows before the sort.  This method is only
+     * useful for events of type <code>SORTED</code> and if the
+     * last locations have not been provided will return 0.
+     *
+     * @return the number of rows in terms of the view prior to the sort
+     */
+    public int getPreviousRowCount() {
+        return (oldViewToModel == null) ? 0 : oldViewToModel.length;
+    }
+}