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author | Andy Clement <aclement@pivotal.io> | 2019-02-08 15:02:11 -0800 |
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committer | Andy Clement <aclement@pivotal.io> | 2019-02-08 15:02:11 -0800 |
commit | 635f0ed47ffe11e93d96e4d24e4411eedfa1ddc9 (patch) | |
tree | 2fa95e5cf13bdefa559ce341761f90de747421e9 /aspectj-attic/testing-src/org/aspectj/testing/compare/adapters/JTreeNodeGenericTreeNodeFactory.java | |
parent | 66f6e011d251d84250c562950f491cab31af0ad3 (diff) | |
download | aspectj-635f0ed47ffe11e93d96e4d24e4411eedfa1ddc9.tar.gz aspectj-635f0ed47ffe11e93d96e4d24e4411eedfa1ddc9.zip |
tidyup retired modules and add aspectjtools submodule
Diffstat (limited to 'aspectj-attic/testing-src/org/aspectj/testing/compare/adapters/JTreeNodeGenericTreeNodeFactory.java')
-rw-r--r-- | aspectj-attic/testing-src/org/aspectj/testing/compare/adapters/JTreeNodeGenericTreeNodeFactory.java | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/aspectj-attic/testing-src/org/aspectj/testing/compare/adapters/JTreeNodeGenericTreeNodeFactory.java b/aspectj-attic/testing-src/org/aspectj/testing/compare/adapters/JTreeNodeGenericTreeNodeFactory.java deleted file mode 100644 index 5f48eef40..000000000 --- a/aspectj-attic/testing-src/org/aspectj/testing/compare/adapters/JTreeNodeGenericTreeNodeFactory.java +++ /dev/null @@ -1,102 +0,0 @@ -/* ******************************************************************* - * Copyright (c) 1999-2001 Xerox Corporation, - * 2002 Palo Alto Research Center, Incorporated (PARC). - * All rights reserved. - * This program and the accompanying materials are made available - * under the terms of the Common Public License v1.0 - * which accompanies this distribution and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * Xerox/PARC initial implementation - * ******************************************************************/ - -package org.aspectj.testing.compare.adapters; - -import org.aspectj.testing.compare.GenericTreeNode; -import org.aspectj.testing.compare.*; - -import javax.swing.tree.*; // sample uses TreeModel... -import java.util.*; - -/** - * Factory for adapting Swing TreeNode to GenericTreeNode - */ -public class JTreeNodeGenericTreeNodeFactory implements GenericTreeNodeFactoryI { - public static final GenericTreeNodeFactoryI SINGLETON - = new JTreeNodeGenericTreeNodeFactory(); - private JTreeNodeGenericTreeNodeFactory() {} - public Class getRootClass() { - return TreeNode.class; - } - - /** - * Adapt swing TreeModel to tree rooted at GenericTreeNode - * Only takes the current state of a TreeModel which does not - * change during the construction of the adapter. If the - * TreeModel changes, you can ask the adapter for a newly - * wrapped tree. - * Recursively convert entire tree from root to a wrapped tree - * Note this takes a snapshot of the tree such that changes to - * the TreeModel after the constructor returns are ignored. - * Changes during the constructor produce undetermined results. - * @param root the TreeNode taken as root of a tree to wrap - * @param parent the parent of the resulting GenericTreeNode - * @throws IllegalArgumentException if root is null - * or if children are not instanceof TreeNode. - */ - public GenericTreeNode createGenericTreeNode(Object root, GenericTreeNode parent) { - if (null == root) { - throw new IllegalArgumentException("null root"); - } - if (! (root instanceof TreeNode)) { - throw new IllegalArgumentException("not TreeNode: " + root); - } - TreeNode rootNode = (TreeNode) root; - final int numKids = rootNode.getChildCount(); - ArrayList kids = new ArrayList(numKids); - Enumeration children = rootNode.children(); - Object child; - GenericTreeNode result = new GenericTreeNode(); - for (int i = 0; i < numKids; i++) { - if (! children.hasMoreElements()) { - throw new Error("(! children.hasNext())"); - } - child = children.nextElement(); - if (! (child instanceof TreeNode)) { - throw new Error("! (child instanceof TreeNode)): " + child ); - } - kids.add(createGenericTreeNode((TreeNode) child, result)); - } - //result.init(parent, GenericTreeNode.COMPARATOR, rootNode, kids, null); - result.init(parent, JTreeNodeComparator.SINGLETON, rootNode, kids, null); - return result; - } - - /** Comparator for swing TreeNode todo convert from TreeNode to DefaultMutableTreeNode */ - static class JTreeNodeComparator implements Comparator { - public static Comparator SINGLETON = new JTreeNodeComparator(); - private JTreeNodeComparator () {} - public int compare(Object lhs, Object rhs) { - int result = CompareUtil.compare(lhs, rhs); - if (Integer.MAX_VALUE == result) { - Class lhClass = lhs.getClass() ; - Class rhClass = rhs.getClass() ; - if ((DefaultMutableTreeNode.class.isAssignableFrom(lhClass)) - && (DefaultMutableTreeNode.class.isAssignableFrom(rhClass))) { - DefaultMutableTreeNode lh = (DefaultMutableTreeNode) lhs ; - DefaultMutableTreeNode rh = (DefaultMutableTreeNode) rhs ; - Object lhObject = lh.getUserObject(); - Object rhObject = rh.getUserObject(); - result = CompareUtil.compare(lhs, rhs); - if (Integer.MAX_VALUE == result) { - result = lhObject.toString().compareTo(rhObject.toString()); - } - } else { // urk - broken unless wrapper - result = lhs.toString().compareTo(rhs.toString()); - } - } - return result; - } - } -} |