# This patch file was generated by NetBeans IDE # This patch can be applied using context Tools: Apply Diff Patch action on respective folder. # It uses platform neutral UTF-8 encoding. # Above lines and this line are ignored by the patching process. Index: graph/lib/src/org/netbeans/api/visual/widget/WidgetSupport.java --- graph/lib/src/org/netbeans/api/visual/widget/WidgetSupport.java No Base Revision +++ graph/lib/src/org/netbeans/api/visual/widget/WidgetSupport.java Locally New @@ -0,0 +1,103 @@ +/* + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. + * + * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved. + * + * The contents of this file are subject to the terms of either the GNU + * General Public License Version 2 only ("GPL") or the Common + * Development and Distribution License("CDDL") (collectively, the + * "License"). You may not use this file except in compliance with the + * License. You can obtain a copy of the License at + * http://www.netbeans.org/cddl-gplv2.html + * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the + * specific language governing permissions and limitations under the + * License. When distributing the software, include this License Header + * Notice in each file and include the License file at + * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this + * particular file as subject to the "Classpath" exception as provided + * by Sun in the GPL Version 2 section of the License file that + * accompanied this code. If applicable, add the following below the + * License Header, with the fields enclosed by brackets [] replaced by + * your own identifying information: + * "Portions Copyrighted [year] [name of copyright owner]" + * + * Contributor(s): + * + * The Original Software is NetBeans. The Initial Developer of the Original + * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun + * Microsystems, Inc. All Rights Reserved. + * + * If you wish your version of this file to be governed by only the CDDL + * or only the GPL Version 2, indicate your decision by adding + * "[Contributor] elects to include this software in this distribution + * under the [CDDL or GPL Version 2] license." If you do not indicate a + * single choice of license, a recipient has the option to distribute + * your version of this file under either the CDDL, the GPL Version 2 or + * to extend the choice of license to its licensees as provided above. + * However, if you add GPL Version 2 code and therefore, elected the GPL + * Version 2 license, then the option applies only if the new code is + * made subject to such option by the copyright holder. + */ +package org.netbeans.api.visual.widget; + +import java.util.ArrayList; +import java.util.List; + +/** + * Added support methods for a given Widget + * + * @author cpalmer + */ +public class WidgetSupport { + + private WidgetSupport() { + + } + /** + * Brings the widget 1 slot backward in the parent Widget child array. + * Means: the widget is moving towards the first child in the list of children + * of the parent widget. + * @param widget + */ + public static final void bringBackward (Widget widget) { + final Widget parentWidget = widget.getParentWidget(); + if (parentWidget == null) + return; + List children = parentWidget.getChildren(); + int i = children.indexOf (widget); + + if (i <= 0) + return; + + List permutation = new ArrayList(); + for ( int j = 0; j < children.size() ; j++ ) { + permutation.add(Integer.valueOf(j)); + } + permutation.add(i-1,permutation.remove(i)); + widget.orderChildren(permutation); + } + /** + * Brings the widget 1 slot forward in the parent Widget child array. + * Means: the widget is moving towards the last child in the list of children + * of the parent widget. + * @param widget + */ + public static final void bringForward (Widget widget) { + final Widget parentWidget = widget.getParentWidget(); + if (parentWidget == null) + return; + List children = parentWidget.getChildren(); + int i = children.indexOf (widget); + if (i < 0 || i == (children.size()-1) ) + return; + + List permutation = new ArrayList(); + for ( int j = 0; j < children.size() ; j++ ) { + permutation.add(Integer.valueOf(j)); + } + permutation.add(i+1,permutation.remove(i)); + widget.orderChildren(permutation); + } + + +}