/* * Copyright (c) 2007, 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. * * 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. */ /** *

This class is used to test a focus traversal policy implementation. *

When using jtreg you should include this class via something like: *

 * @library ../../../regtesthelpers
 * @build AbstractPolicyTest
 * @run main YourTest
 * 
*

And put "import test.java.awt.regtesthelpers.AbstractPolicyTest;" into the test. */ package test.java.awt.regtesthelpers; import java.awt.*; import java.util.HashMap; import java.util.Map; public abstract class AbstractPolicyTest { /** Creates a new instance of AbstractPolicyTest */ protected AbstractPolicyTest() { } Map registered_comps = new HashMap(); protected abstract Frame createFrame(); protected abstract void customizeHierarchy(); protected abstract Map getForwardOrder(); protected abstract Map getBackwardOrder(); protected abstract String[] getContainersToTest(); protected abstract String getDefaultComp(String focusCycleRoot_id); protected abstract String getFirstComp(String focusCycleRoot_id); protected abstract String getLastComp(String focusCycleRoot_id); protected final Component registerComponent(final String id, final Component comp) { if (registered_comps.containsKey(id)) { throw new RuntimeException("The component with id (" + id + "), already registered."); } comp.setName(id); registered_comps.put(id, comp); return comp; } public void testIt() { Frame frame = createFrame(); customizeHierarchy(); try { frame.pack(); frame.setVisible(true); testPolicy(getForwardOrder(), getBackwardOrder()); } finally { frame.dispose(); } } void testPolicy(final Map forward_order, final Map backward_order) { if (getContainersToTest() != null) for (String cont_id : getContainersToTest()) { final Container cont = (Container) getComponent(cont_id); FocusTraversalPolicy policy = cont.getFocusTraversalPolicy(); assertEquals(cont_id, "Test default component", getComponent(getDefaultComp(cont_id)), policy.getDefaultComponent(cont)); assertEquals(cont_id, "Test first component", getComponent(getFirstComp(cont_id)), policy.getFirstComponent(cont)); assertEquals(cont_id, "Test last component", getComponent(getLastComp(cont_id)), policy.getLastComponent(cont)); } if (forward_order != null) for (String key : forward_order.keySet()) { final Component current = getComponent(key); final Component next = getComponent(forward_order.get(key)); Container focusCycleRoot = current.getParent() == null ? (Container)current : current.getFocusCycleRootAncestor(); FocusTraversalPolicy policy = focusCycleRoot.getFocusTraversalPolicy(); assertEquals(null, "Test getComponentAfter() for " + key, next, policy.getComponentAfter(focusCycleRoot, current)); } if (backward_order != null) for (String key : backward_order.keySet()) { final Component current = getComponent(key); final Component previous = getComponent(backward_order.get(key)); Container focusCycleRoot = current.getParent() == null ? (Container)current : current.getFocusCycleRootAncestor(); FocusTraversalPolicy policy = focusCycleRoot.getFocusTraversalPolicy(); assertEquals(null, "Test getComponentBefore() for " + key, previous, policy.getComponentBefore(focusCycleRoot, current)); } } protected final Component getComponent(final String id) { if (!registered_comps.containsKey(id)) { throw new RuntimeException("There is no registered component with given id(" + id +")"); } return registered_comps.get(id); } void assertEquals(final String message, final Object expected, final Object actual) { assertEquals(null, message, expected, actual); } void assertEquals(final String cont_id, final String message, final Object expected, final Object actual) { if (actual == null && expected == null || actual != null && actual.equals(expected)) { // every thing ok. return; } throw new RuntimeException((cont_id != null ? (cont_id + ": ") : "") + message + "(actual = " + actual + ", expected = " + expected + ")"); } }