test/commons/org/codehaus/groovy/grails/plugins/MockGrailsPluginManager.java

   1 /*
   2  * Copyright 2004-2006 Graeme Rocher
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.codehaus.groovy.grails.plugins;
  17
  18 import groovy.lang.GroovyClassLoader;
  19 import junit.framework.Assert;
  20 import org.codehaus.groovy.grails.commons.DefaultGrailsApplication;
  21 import org.codehaus.groovy.grails.commons.GrailsApplication;
  22 import org.codehaus.groovy.grails.plugins.exceptions.PluginException;
  23 import org.springframework.core.io.Resource;
  24
  25 import javax.servlet.ServletContext;
  26 import java.io.File;
  27 import java.io.Writer;
  28 import java.math.BigDecimal;
  29 import java.util.Collection;
  30 import java.util.Map;
  31
  32 /**
  33  * @author Graeme Rocher
  34  * @since 0.4
  35  *
  36  */
  37
  38 public class MockGrailsPluginManager extends AbstractGrailsPluginManager {
  39     private ServletContext servletContext;
  40     private boolean checkForChangesExpected = false;
  41
  42     public ServletContext getServletContext() {
  43         return servletContext;
  44     }
  45
  46     public MockGrailsPluginManager(GrailsApplication application) {
  47                 super(application);
  48                 loadPlugins();
  49         }
  50
  51         public MockGrailsPluginManager() {
  52                 this(new DefaultGrailsApplication(new Class[0], new GroovyClassLoader()));
  53         }
  54
  55         public GrailsPlugin getGrailsPlugin(String name) {
  56                 return (GrailsPlugin)this.plugins.get(name);
  57         }
  58
  59         public GrailsPlugin getGrailsPlugin(String name, BigDecimal version) {
  60                 return (GrailsPlugin)this.plugins.get(name);
  61         }
  62
  63         public boolean hasGrailsPlugin(String name) {
  64                 return this.plugins.containsKey(name);
  65         }
  66
  67         public void registerMockPlugin(GrailsPlugin plugin) {
  68                 this.plugins.put(plugin.getName(), plugin);
  69                 this.pluginList.add(plugin);
  70         }
  71
  72         public void loadPlugins() throws PluginException {
  73                 this.initialised = true;
  74         }
  75
  76         public void checkForChanges() {
  77         Assert.assertTrue(this.checkForChangesExpected);
  78         this.checkForChangesExpected = false;
  79     }
  80
  81         public void doWebDescriptor(Resource descriptor, Writer target) {
  82                 // do nothing
  83         }
  84
  85         public void doWebDescriptor(File descriptor, Writer target) {
  86                 // do nothing
  87         }
  88
  89         public boolean isInitialised() {
  90                 return true;
  91         }
  92
  93     public void refreshPlugin(String name) {
  94         GrailsPlugin plugin = (GrailsPlugin)plugins.get(name);
  95         if(plugin != null) {
  96             plugin.refresh();
  97         }
  98     }
  99
 100     public Collection getPluginObservers(GrailsPlugin plugin) {
 101         throw new UnsupportedOperationException("The class [MockGrailsPluginManager] doesn't support the method getPluginObservers");
 102     }
 103
 104     public void informObservers(String pluginName, Map event) {
 105         // do nothing
 106     }
 107
 108     public void setServletContext(ServletContext servletContext) {
 109         this.servletContext = servletContext;
 110     }
 111
 112     public void expectCheckForChanges() {
 113         Assert.assertFalse(this.checkForChangesExpected);
 114         this.checkForChangesExpected = true;
 115     }
 116
 117     public void verify() {
 118         Assert.assertFalse(this.checkForChangesExpected);
 119     }
 120 }