| /* |
| * $Id$ |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.tiles.definition; |
| |
| import java.io.BufferedWriter; |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.OutputStreamWriter; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| import java.util.HashMap; |
| |
| import junit.framework.Test; |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| |
| /** |
| * Tests the reloadable definitions impl. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public class TestReloadableDefinitionsFactory extends TestCase { |
| |
| /** |
| * The time (in milliseconds) to wait to be sure that the system updates the |
| * modify date of a file. |
| */ |
| private static final int SLEEP_MILLIS = 30000; |
| |
| /** |
| * Creates a new instance of TestReloadableDefinitionsFactory. |
| * |
| * @param name The name of the test. |
| */ |
| public TestReloadableDefinitionsFactory(String name) { |
| super(name); |
| } |
| |
| /** |
| * Start the tests. |
| * |
| * @param theArgs the arguments. Not used |
| */ |
| public static void main(String[] theArgs) { |
| junit.textui.TestRunner.main( |
| new String[]{TestReloadableDefinitionsFactory.class.getName()}); |
| } |
| |
| /** |
| * @return a test suite (<code>TestSuite</code>) that includes all methods |
| * starting with "test" |
| */ |
| public static Test suite() { |
| return new TestSuite(TestReloadableDefinitionsFactory.class); |
| } |
| |
| /** |
| * Tests reloading definitions impl. |
| * |
| * @throws Exception If something goes wrong. |
| */ |
| public void testReloadableDefinitionsFactory() throws Exception { |
| DefinitionsFactory factory = new UrlDefinitionsFactory(); |
| |
| // Set up multiple data sources. |
| URL url = this.getClass().getClassLoader().getResource( |
| "org/apache/tiles/config/temp-defs.xml"); |
| |
| URI uri = null; |
| String urlPath = null; |
| |
| // The following madness is necessary b/c of the way Windows hanndles URLs. |
| // We must add a slash to the protocol if Windows does not. But we cannot |
| // add a slash to Unix paths b/c they already have one. |
| if (url.getPath().startsWith("/")) { |
| urlPath = "file:" + url.getPath(); |
| } else { |
| urlPath = "file:/" + url.getPath(); |
| } |
| |
| // The following second madness is necessary b/c sometimes spaces |
| // are encoded as '%20', sometimes they are not. For example in |
| // Windows 2000 under Eclipse they are encoded, under the prompt of |
| // Windows 2000 they are not. |
| // It seems to be in the different behaviour of |
| // sun.misc.Launcher$AppClassLoader (called under Eclipse) and |
| // java.net.URLClassLoader (under maven). |
| // And an URL accepts spaces while URIs need '%20'. |
| try { |
| uri = new URI(urlPath); |
| } catch (URISyntaxException e) { |
| uri = new URI(urlPath.replaceAll(" ", "%20")); |
| } |
| |
| String xml = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?>\n" |
| + "<!DOCTYPE tiles-definitions PUBLIC " |
| + "\"-//Apache Software Foundation//DTD Tiles Configuration 2.0//EN\" " |
| + "\"http://tiles.apache.org/dtds/tiles-config_2_0.dtd\">\n\n" |
| + "<tiles-definitions>" |
| + "<definition name=\"rewrite.test\" template=\"/test.jsp\">" |
| + "<put-attribute name=\"testparm\" value=\"testval\"/>" |
| + "</definition>" |
| + "</tiles-definitions>"; |
| |
| File file = new File(uri); |
| FileOutputStream fileOut = new FileOutputStream(file); |
| BufferedWriter writer = new BufferedWriter( |
| new OutputStreamWriter(fileOut)); |
| writer.write(xml); |
| writer.close(); |
| |
| factory.init(new HashMap<String, String>()); |
| factory.addSource(url); |
| |
| // Parse files. |
| Definitions definitions = factory.readDefinitions(); |
| |
| assertNotNull("rewrite.test definition not found.", |
| definitions.getDefinition("rewrite.test")); |
| assertEquals("Incorrect initial template value", "/test.jsp", |
| definitions.getDefinition("rewrite.test").getTemplate()); |
| |
| ReloadableDefinitionsFactory reloadable = (ReloadableDefinitionsFactory) factory; |
| assertEquals("Factory should be fresh.", false, |
| reloadable.refreshRequired()); |
| |
| // Make sure the system actually updates the timestamp. |
| Thread.sleep(SLEEP_MILLIS); |
| |
| // Set up multiple data sources. |
| xml = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?>\n" |
| + "<!DOCTYPE tiles-definitions PUBLIC " |
| + "\"-//Apache Software Foundation//DTD Tiles Configuration 2.0//EN\" " |
| + "\"http://tiles.apache.org/dtds/tiles-config_2_0.dtd\">\n\n" |
| + "<tiles-definitions>" |
| + "<definition name=\"rewrite.test\" template=\"/newtest.jsp\">" |
| + "<put-attribute name=\"testparm\" value=\"testval\"/>" |
| + "</definition>" |
| + "</tiles-definitions>"; |
| |
| file = new File(uri); |
| fileOut = new FileOutputStream(file); |
| writer = new BufferedWriter(new OutputStreamWriter(fileOut)); |
| writer.write(xml); |
| writer.close(); |
| |
| |
| assertEquals("Factory should be stale.", true, |
| reloadable.refreshRequired()); |
| definitions = factory.readDefinitions(); |
| assertNotNull("rewrite.test definition not found.", |
| definitions.getDefinition("rewrite.test")); |
| assertEquals("Incorrect initial template value", "/newtest.jsp", |
| definitions.getDefinition("rewrite.test").getTemplate()); |
| } |
| } |