JComponent和ComponentUI委托之间的绑定事件（component js）

25-03-16 8

本文的目的是介绍JComponent和ComponentUI委托之间的绑定事件的详细情况，特别关注componentjs的相关信息。我们将通过专业的研究、有关数据的分析等多种方式，为您呈现一个全面的了

本文的目的是介绍JComponent和ComponentUI委托之间的绑定事件的详细情况，特别关注component js的相关信息。我们将通过专业的研究、有关数据的分析等多种方式，为您呈现一个全面的了解JComponent和ComponentUI委托之间的绑定事件的机会，同时也不会遗漏关于Angular应用里child Component如何向parent Component发送事件、com.intellij.openapi.components.BaseComponent的实例源码、com.intellij.openapi.components.ComponentConfig的实例源码、com.intellij.openapi.components.ComponentManager的实例源码的知识。

本文目录一览：

JComponent和ComponentUI委托之间的绑定事件（component js）
Angular应用里child Component如何向parent Component发送事件
com.intellij.openapi.components.BaseComponent的实例源码
com.intellij.openapi.components.ComponentConfig的实例源码
com.intellij.openapi.components.ComponentManager的实例源码

JComponent和ComponentUI委托之间的绑定事件（component js）

我已经开始尝试创建普通的MVC
Swing组件。我对M和C没问题，但是V向我抛出了一个我通常无法解决的问题。问题是：控制器是组件的主类（例如MyComponent），并且它扩展了JComponent。视图是从ComponentUI类扩展的ui委托（MyCompanentUI）。委托所做的只是在MyCompanent中添加JTextField并提供MyComponentModel与该字段之间的数据绑定。它工作正常。但是，如何将事件从JTextField绑定到MyComponent？如果用户想要处理某些事件，则可以将侦听器添加到MyComponent，但是将JTextField截获的所有真实事件（鼠标，焦点，键等）添加，用户并不真正知道这些事件。那么有什么正常的方法可以做到这一点，除了捕获事件并手动将其转换为原始组件？还是有另一种创建委托的方式，而我只是做错了？

UPD：

感谢您的回复，垃圾桶。但是我的想法有所不同。我说的是“事件继承”之类的东西，例如“
inheritsPopupMenu”方法。因此，键，焦点或鼠标事件发生在组件上时，它本身不会对其进行处理，而是将其直接传递给父组件。但是这似乎是不可能的，因为我已经注意到JSpinner存在完全相同的问题-
您几乎无法从此组件获得任何事件通知。

答案1

小编典典

如果您正在编写自己的JComponent子类，并且希望允许自定义UI委托，那么我将从Kirill Grouchnikov的“
如何编写自定义Swing组件”开始 。

如果您正在编写一个包含现有JComponent子类的组合，例如JTextField，请参见
如何利用如何使用键绑定中Action描述的现有实例。是一个例子。您可以从组件的源极（S），或使用这种学习行为的名字@
camickr的文章中所看到的方便实用
按键绑定 。
__ScrollAction
__

Angular应用里child Component如何向parent Component发送事件

detail Component里，使用event binding，给button click事件注册一个处理函数delete：

<img src="{
    
    
    {itemImageUrl}}" [style.display]="displayNone">
<span [style.text-decoration]="lineThrough">{
  
  
  { item.name }}
</span>
<button (click)="delete()">Delete</button>

@Output() deleteRequest = new EventEmitter<Item>();

delete() {
   
   
   
  this.deleteRequest.emit(this.item);
  this.displayNone = this.displayNone ? '''' : ''none'';
  this.lineThrough = this.lineThrough ? '''' : ''line-through'';
}

在delete函数里，使用EventEmitter发送一个事件。deleteRequest这个property需要加上@Output的注解。

在parent Component里，监听从child Component发送过来的自定义事件：

<app-item-detail (deleteRequest)="deleteItem($event)" [item]="currentItem"></app-item-detail>

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com.intellij.openapi.components.BaseComponent的实例源码

项目：intellij-ce-playground 文件：ComponentManagerImpl.java

private void registerComponentInstance(@NotNull Object instance) {
  myInstantiatedComponentCount++;

  if (instance instanceof com.intellij.openapi.disposable) {
    disposer.register(this,(com.intellij.openapi.disposable)instance);
  }

  if (!(instance instanceof BaseComponent)) {
    return;
  }

  BaseComponent baseComponent = (BaseComponent)instance;
  String componentName = baseComponent.getComponentName();
  if (myNametoComponent.containsKey(componentName)) {
    BaseComponent loadedComponent = myNametoComponent.get(componentName);
    // component may have been already loaded by picocontainer,so fire error only if components are really different
    if (!instance.equals(loadedComponent)) {
      LOG.error("Component name collision: " + componentName + " " + loadedComponent.getClass() + " and " + instance.getClass());
    }
  }
  else {
    myNametoComponent.put(componentName,baseComponent);
  }

  myBaseComponents.add(baseComponent);
}

项目：intellij-ce-playground 文件：VcsEP.java

@Nullable
private AbstractVcs getInstance(@NotNull Project project,@NotNull String vcsClass) {
  try {
    final Class<? extends AbstractVcs> foundClass = findClass(vcsClass);
    final Class<?>[] interfaces = foundClass.getInterfaces();
    for (Class<?> anInterface : interfaces) {
      if (BaseComponent.class.isAssignableFrom(anInterface)) {
        return PeriodicalTasksCloser.getInstance().safeGetComponent(project,foundClass);
      }
    }
    return instantiate(vcsClass,project.getpicocontainer());
  }
  catch (ProcessCanceledException pce) {
    throw pce;
  }
  catch(Exception e) {
    LOG.error(e);
    return null;
  }
}

项目：tools-idea 文件：VcsEP.java

public AbstractVcs getVcs(Project project) {
  if (myVcs == null) {
    try {
      final Class<? extends AbstractVcs> foundClass = findClass(vcsClass);
      final Class<?>[] interfaces = foundClass.getInterfaces();
      for (Class<?> anInterface : interfaces) {
        if (BaseComponent.class.isAssignableFrom(anInterface)) {
          myVcs = PeriodicalTasksCloser.getInstance().safeGetComponent(project,foundClass);
          myVcs = VcsActiveEnvironmentsProxy.proxyVcs(myVcs);
          return myVcs;
        }
      }
      myVcs = VcsActiveEnvironmentsProxy.proxyVcs((AbstractVcs)instantiate(vcsClass,project.getpicocontainer()));
    }
    catch(Exception e) {
      LOG.error(e);
      return null;
    }
  }
  return myVcs;
}

项目：consulo 文件：VcsEP.java

@Nullable
private AbstractVcs getInstance(@Nonnull Project project,@Nonnull String vcsClass) {
  try {
    final Class<? extends AbstractVcs> foundClass = findClass(vcsClass);
    final Class<?>[] interfaces = foundClass.getInterfaces();
    for (Class<?> anInterface : interfaces) {
      if (BaseComponent.class.isAssignableFrom(anInterface)) {
        return PeriodicalTasksCloser.getInstance().safeGetComponent(project,project.getpicocontainer());
  }
  catch (ProcessCanceledException pce) {
    throw pce;
  }
  catch(Exception e) {
    LOG.error(e);
    return null;
  }
}

项目：intellij-ce-playground 文件：SnapShooterConfigurationExtension.java

@Override
public void updateJavaParameters(runconfigurationBase configuration,JavaParameters params,RunnerSettings runnerSettings) {
  if (!isApplicableFor(configuration)) {
    return;
  }
  ApplicationConfiguration appConfiguration = (ApplicationConfiguration) configuration;
  SnapShooterConfigurationSettings settings = appConfiguration.getUserData(SnapShooterConfigurationSettings.SNAP_SHOOTER_KEY);
  if (settings == null) {
    settings = new SnapShooterConfigurationSettings();
    appConfiguration.putUserData(SnapShooterConfigurationSettings.SNAP_SHOOTER_KEY,settings);
  }
  if (appConfiguration.ENABLE_SWING_INSPECTOR) {
    settings.setLastPort(NetUtils.tryToFindAvailableSocketPort());
  }

  if (appConfiguration.ENABLE_SWING_INSPECTOR && settings.getLastPort() != -1) {
    params.getProgramParametersList().prepend(appConfiguration.MAIN_CLASS_NAME);
    params.getProgramParametersList().prepend(Integer.toString(settings.getLastPort()));
    // add +1 because idea_rt.jar will be added as the last entry to the classpath
    params.getProgramParametersList().prepend(Integer.toString(params.getClasspath().getPathList().size() + 1));
    Set<String> paths = new TreeSet<String>();
    paths.add(PathUtil.getJarPathForClass(SnapShooter.class));         // ui-designer-impl
    paths.add(PathUtil.getJarPathForClass(BaseComponent.class));       // appcore-api
    paths.add(PathUtil.getJarPathForClass(ProjectComponent.class));    // openapi
    paths.add(PathUtil.getJarPathForClass(LwComponent.class));         // UIDesignerCore
    paths.add(PathUtil.getJarPathForClass(GridConstraints.class));     // forms_rt
    paths.add(PathUtil.getJarPathForClass(PaletteGroup.class));        // openapi
    paths.add(PathUtil.getJarPathForClass(LafManagerListener.class));  // ui-impl
    paths.add(PathUtil.getJarPathForClass(DataProvider.class));        // action-system-openapi
    paths.add(PathUtil.getJarPathForClass(XmlStringUtil.class));       // idea
    paths.add(PathUtil.getJarPathForClass(Navigatable.class));         // pom
    paths.add(PathUtil.getJarPathForClass(AreaInstance.class));        // extensions
    paths.add(PathUtil.getJarPathForClass(Formlayout.class));          // jgoodies
    paths.addAll(PathManager.getUtilClasspath());
    for(String path: paths) {
      params.getClasspath().addFirst(path);
    }
    params.setMainClass("com.intellij.uiDesigner.snapShooter.SnapShooter");
  }
}

项目：intellij-ce-playground 文件：ComponentType.java

ComponentType(Class<? extends BaseComponent> clazz,@NonNls String name,@PropertyKey(resourceBundle = "org.jetbrains.idea.devkit.DevKitBundle") String propertyKey)
{
  myPropertyKey = propertyKey;
  myClassName = clazz.getName();
  myName = name;
}

项目：tools-idea 文件：ComponentType.java

ComponentType(Class<? extends BaseComponent> clazz,@PropertyKey(resourceBundle = "org.jetbrains.idea.devkit.DevKitBundle") String propertyKey)
{
  myPropertyKey = propertyKey;
  myClassName = clazz.getName();
  myName = name;
}

项目：jfrog-idea-plugin 文件：NpmProjectImpl.java

@Override
public BaseComponent getComponent(@NotNull String name) {
    return null;
}

项目：stack-intheflow 文件：ProjectMock.java

@Override
public BaseComponent getComponent(@NotNull String s) {
    return null;
}

项目：intellij-ce-playground 文件：DummyProject.java

@Override
public BaseComponent getComponent(@NotNull String name) {
  return null;
}

项目：intellij-ce-playground 文件：MockComponentManager.java

@Override
public BaseComponent getComponent(@NotNull String name) {
  return null;
}

项目：intellij-ce-playground 文件：ComponentManagerImpl.java

@Override
public synchronized BaseComponent getComponent(@NotNull String name) {
  return myNametoComponent.get(name);
}

项目：intellij-ce-playground 文件：ComponentManagerImpl.java

@Override
public Object getComponentInstance(picocontainer picocontainer) throws PicoInitializationException,PicoIntrospectionException,ProcessCanceledException {
  Object instance = myInitializedComponentInstance;
  if (instance != null) {
    return instance;
  }

  try {
    //noinspection SynchronizeOnThis
    synchronized (this) {
      instance = myInitializedComponentInstance;
      if (instance != null) {
        return instance;
      }

      long startTime = System.nanoTime();

      instance = super.getComponentInstance(picocontainer);

      if (myInitializing) {
        String errorMessage = "Cyclic component initialization: " + getComponentKey();
        if (myPluginId != null) {
          LOG.error(new PluginException(errorMessage,myPluginId));
        }
        else {
          LOG.error(new Throwable(errorMessage));
        }
      }

      try {
        myInitializing = true;
        registerComponentInstance(instance);

        ProgressIndicator indicator = getProgressIndicator();
        if (indicator != null) {
          indicator.checkCanceled();
          setProgressDuringInit(indicator);
        }
        initializeComponent(instance,false);
        if (instance instanceof BaseComponent) {
          ((BaseComponent)instance).initComponent();
        }

        long ms = (System.nanoTime() - startTime) / 1000000;
        if (ms > 10 && logSlowComponents()) {
          LOG.info(instance.getClass().getName() + " initialized in " + ms + " ms");
        }
      }
      finally {
        myInitializing = false;
      }
      myInitializedComponentInstance = instance;
    }
  }
  catch (ProcessCanceledException e) {
    throw e;
  }
  catch (Throwable t) {
    handleInitComponentError(t,((Class)getComponentKey()).getName(),myPluginId);
  }

  return instance;
}

项目：aem-ide-tooling-4-intellij 文件：MockProject.java

@Override
public BaseComponent getComponent(@NotNull String s) {
    return null;
}

项目：shared-views 文件：MockProject.java

@Override
public BaseComponent getComponent(@NotNull String name) {
    return null;
}

项目：tools-idea 文件：DummyProject.java

@Override
public BaseComponent getComponent(@NotNull String name) {
  return null;
}

项目：tools-idea 文件：MockComponentManager.java

@Override
public BaseComponent getComponent(@NotNull String name) {
  return null;
}

项目：tools-idea 文件：MockProject.java

@Override
public BaseComponent getComponent(@NotNull String name) {
  throw new UnsupportedOperationException();
}

项目：tools-idea 文件：SnapShooterConfigurationExtension.java

@Override
public void updateJavaParameters(runconfigurationBase configuration,settings);
  }
  if (appConfiguration.ENABLE_SWING_INSPECTOR) {
    try {
      settings.setLastPort(NetUtils.findAvailableSocketPort());
    }
    catch(IOException ex) {
      settings.setLastPort(-1);
    }
  }

  if (appConfiguration.ENABLE_SWING_INSPECTOR && settings.getLastPort() != -1) {
    params.getProgramParametersList().prepend(appConfiguration.MAIN_CLASS_NAME);
    params.getProgramParametersList().prepend(Integer.toString(settings.getLastPort()));
    // add +1 because idea_rt.jar will be added as the last entry to the classpath
    params.getProgramParametersList().prepend(Integer.toString(params.getClasspath().getPathList().size() + 1));
    Set<String> paths = new TreeSet<String>();
    paths.add(PathUtil.getJarPathForClass(SnapShooter.class));         // ui-designer-impl
    paths.add(PathUtil.getJarPathForClass(BaseComponent.class));       // appcore-api
    paths.add(PathUtil.getJarPathForClass(ProjectComponent.class));    // openapi
    paths.add(PathUtil.getJarPathForClass(LwComponent.class));         // UIDesignerCore
    paths.add(PathUtil.getJarPathForClass(GridConstraints.class));     // forms_rt
    paths.add(PathUtil.getJarPathForClass(LafManagerListener.class));  // ui-impl
    paths.add(PathUtil.getJarPathForClass(DataProvider.class));        // action-system-openapi
    paths.add(PathUtil.getJarPathForClass(XmlStringUtil.class));       // idea
    paths.add(PathUtil.getJarPathForClass(Navigatable.class));         // pom
    paths.add(PathUtil.getJarPathForClass(AreaInstance.class));        // extensions
    paths.add(PathUtil.getJarPathForClass(Formlayout.class));          // jgoodies
    paths.addAll(PathManager.getUtilClasspath());
    for(String path: paths) {
      params.getClasspath().addFirst(path);
    }
    params.setMainClass("com.intellij.uiDesigner.snapShooter.SnapShooter");
  }
}

项目：EclipseCodeFormatter 文件：StringUtilsTest.java

@Override
public BaseComponent getComponent(String name) {
    return null;
}

项目：consulo-ui-designer 文件：SnapShooterConfigurationExtension.java

@Override
public void updateJavaParameters(runconfigurationBase configuration,OwnJavaParameters params,settings);
  }
  if (appConfiguration.ENABLE_SWING_INSPECTOR) {
    try {
      settings.setLastPort(NetUtils.findAvailableSocketPort());
    }
    catch(IOException ex) {
      settings.setLastPort(-1);
    }
  }

  if (appConfiguration.ENABLE_SWING_INSPECTOR && settings.getLastPort() != -1) {
    params.getProgramParametersList().prepend(appConfiguration.MAIN_CLASS_NAME);
    params.getProgramParametersList().prepend(Integer.toString(settings.getLastPort()));
    // add +1 because idea_rt.jar will be added as the last entry to the classpath
    params.getProgramParametersList().prepend(Integer.toString(params.getClasspath().getPathList().size() + 1));
    Set<String> paths = new TreeSet<String>();
    paths.add(PathUtil.getJarPathForClass(SnapShooter.class));         // ui-designer-impl
    paths.add(PathUtil.getJarPathForClass(BaseComponent.class));       // appcore-api
    paths.add(PathUtil.getJarPathForClass(ProjectComponent.class));    // openapi
    paths.add(PathUtil.getJarPathForClass(LwComponent.class));         // UIDesignerCore
    paths.add(PathUtil.getJarPathForClass(GridConstraints.class));     // forms_rt
    paths.add(PathUtil.getJarPathForClass(LafManagerListener.class));  // ui-impl
    paths.add(PathUtil.getJarPathForClass(DataProvider.class));        // action-system-openapi
    paths.add(PathUtil.getJarPathForClass(XmlStringUtil.class));       // idea
    paths.add(PathUtil.getJarPathForClass(Navigatable.class));         // pom
    paths.add(PathUtil.getJarPathForClass(AreaInstance.class));        // extensions
    paths.add(PathUtil.getJarPathForClass(Formlayout.class));          // jgoodies
    paths.addAll(PathManager.getUtilClasspath());
    for(String path: paths) {
      params.getClasspath().addFirst(path);
    }
    params.setMainClass("com.intellij.uiDesigner.snapShooter.SnapShooter");
  }
}

项目：consulo 文件：MockProject.java

@Override
public BaseComponent getComponent(String name) {
  throw new UnsupportedOperationException();
}

项目：consulo 文件：DummyProject.java

@Override
public BaseComponent getComponent(String name) {
  return null;
}

项目：consulo 文件：MockComponentManager.java

@Override
public BaseComponent getComponent(@Nonnull String name) {
  return null;
}

com.intellij.openapi.components.ComponentConfig的实例源码

项目：intellij-ce-playground 文件：ComponentManagerImpl.java

protected final void init(@Nullable ProgressIndicator indicator,@Nullable Runnable componentsRegistered) {
  List<ComponentConfig> componentConfigs = getComponentConfigs();
  for (ComponentConfig config : componentConfigs) {
    registerComponents(config);
  }
  myComponentConfigCount = componentConfigs.size();

  if (componentsRegistered != null) {
    componentsRegistered.run();
  }

  if (indicator != null) {
    indicator.setIndeterminate(false);
  }
  createComponents(indicator);
  myComponentsCreated = true;
}

项目：intellij-ce-playground 文件：ComponentManagerImpl.java

@NotNull
private List<ComponentConfig> getComponentConfigs() {
  ArrayList<ComponentConfig> componentConfigs = new ArrayList<ComponentConfig>();
  boolean isDefaultProject = this instanceof Project && ((Project)this).isDefault();
  boolean headless = ApplicationManager.getApplication().isHeadlessEnvironment();
  for (IdeaPluginDescriptor plugin : PluginManagerCore.getPlugins()) {
    if (PluginManagerCore.shouldSkipPlugin(plugin)) {
      continue;
    }

    ComponentConfig[] configs = getMyComponentConfigsFromDescriptor(plugin);
    componentConfigs.ensureCapacity(componentConfigs.size() + configs.length);
    for (ComponentConfig config : configs) {
      if ((!isDefaultProject || config.isLoadForDefaultProject()) && isComponentSuitable(config.options) && config.prepareClasses(headless)) {
        config.pluginDescriptor = plugin;
        componentConfigs.add(config);
      }
    }
  }
  return componentConfigs;
}

项目：intellij-ce-playground 文件：ComponentManagerImpl.java

private void registerComponents(@NotNull ComponentConfig config) {
  ClassLoader loader = config.getClassLoader();
  try {
    final Class<?> interfaceClass = Class.forName(config.getInterfaceClass(),true,loader);
    final Class<?> implementationClass = Comparing.equal(config.getInterfaceClass(),config.getImplementationClass())
                                         ?
                                         interfaceClass
                                         : StringUtil.isEmpty(config.getImplementationClass()) ? null : Class.forName(config.getImplementationClass(),loader);
    Mutablepicocontainer picocontainer = getpicocontainer();
    if (config.options != null && Boolean.parseBoolean(config.options.get("overrides"))) {
      ComponentAdapter oldAdapter = picocontainer.getComponentAdapterOfType(interfaceClass);
      if (oldAdapter == null) {
        throw new RuntimeException(config + " does not override anything");
      }
      picocontainer.unregisterComponent(oldAdapter.getComponentKey());
    }
    // implementationClass == null means we want to unregister this component
    if (implementationClass != null) {
      picocontainer.registerComponent(new ComponentConfigComponentAdapter(interfaceClass,implementationClass,config.getPluginId(),config.options != null && Boolean.parseBoolean(config.options.get("workspace"))));
    }
  }
  catch (Throwable t) {
    handleInitComponentError(t,null,config.getPluginId());
  }
}

项目：tools-idea 文件：PluginManager.java

public static void handleComponentError(Throwable t,String componentClassName,ComponentConfig config) {
  if (t instanceof StartupAbortedException) {
    throw (StartupAbortedException)t;
  }

  PluginId pluginId = config != null ? config.getPluginId() : getPluginByClassName(componentClassName);

  if (pluginId != null && !CORE_PLUGIN_ID.equals(pluginId.getIdString())) {
    getLogger().warn(t);

    disablePlugin(pluginId.getIdString());

    String message =
      "Plugin '" + pluginId.getIdString() + "' Failed to initialize and will be disabled\n" +
      "(reason: " + t.getMessage() + ")\n\n" +
      ApplicationNamesInfo.getInstance().getFullProductName() + " will be restarted.";
    Main.showMessage("Plugin Error",message,false);

    throw new StartupAbortedException(t).exitCode(Main.PLUGIN_ERROR).logError(false);
  }
  else {
    throw new StartupAbortedException("Fatal error initializing '" + componentClassName + "'",t);
  }
}

项目：intellij-ce-playground 文件：IdeaPluginDescriptorImpl.java

private static ComponentConfig[] mergeComponents(ComponentConfig[] first,ComponentConfig[] second) {
  if (first == null) {
    return second;
  }
  if (second == null) {
    return first;
  }
  return ArrayUtil.mergeArrays(first,second);
}

项目：tools-idea 文件：ApplicationImpl.java

@Override
protected void handleInitComponentError(Throwable t,ComponentConfig config) {
  if (!myHandlingInitComponentError) {
    myHandlingInitComponentError = true;
    try {
      PluginManager.handleComponentError(t,componentClassName,config);
    }
    finally {
      myHandlingInitComponentError = false;
    }
  }
}

项目：tools-idea 文件：ComponentManagerConfigurator.java

public void loadComponentsConfiguration(final ComponentConfig[] components,final PluginDescriptor descriptor,final boolean defaultProject) {
  if (components == null) return;

  loadConfiguration(components,defaultProject,descriptor);
}

项目：tools-idea 文件：IdeaPluginDescriptorImpl.java

private static ComponentConfig[] mergeComponents(ComponentConfig[] first,second);
}

项目：consulo 文件：PlatformComponentManagerImpl.java

@Override
protected void handleInitComponentError(@Nonnull Throwable ex,@Nullable String componentClassName,@Nullable ComponentConfig config) {
  if (!myHandlingInitComponentError) {
    myHandlingInitComponentError = true;
    try {
      PluginManager.handleComponentError(ex,config);
    }
    finally {
      myHandlingInitComponentError = false;
    }
  }
}

项目：consulo 文件：PluginManager.java

public static void handleComponentError(@Nonnull Throwable t,@Nullable ComponentConfig config) {
  if (t instanceof StartupAbortedException) {
    throw (StartupAbortedException)t;
  }

  PluginId pluginId = null;
  if (config != null) {
    pluginId = config.getPluginId();
  }
  if (pluginId == null || CORE_PLUGIN.equals(pluginId)) {
    pluginId = componentClassName == null ? null : getPluginByClassName(componentClassName);
  }
  if (pluginId == null || CORE_PLUGIN.equals(pluginId)) {
    if (t instanceof PicopluginExtensionInitializationException) {
      pluginId = ((PicopluginExtensionInitializationException)t).getPluginId();
    }
  }

  if (pluginId != null && !isSystemPlugin(pluginId)) {
    getLogger().warn(t);

    if(!ApplicationProperties.isInSandBox()) {
      disablePlugin(pluginId.getIdString());
    }

    StringWriter message = new StringWriter();
    message.append("Plugin '").append(pluginId.getIdString()).append("' Failed to initialize and will be disabled. ");
    message.append(" Please restart ").append(ApplicationNamesInfo.getInstance().getFullProductName()).append('.');
    message.append("\n\n");
    t.printstacktrace(new PrintWriter(message));
    Main.showMessage("Plugin Error",message.toString(),t);
  }
}

项目：consulo 文件：ComponentManagerConfigurator.java

public void loadComponentsConfiguration(final ComponentConfig[] components,descriptor);
}

项目：consulo 文件：IdeaPluginDescriptorImpl.java

private static ComponentConfig[] mergeComponents(ComponentConfig[] first,second);
}

项目：intellij-ce-playground 文件：IdeaPluginDescriptor.java

@NotNull
ComponentConfig[] getAppComponents();

项目：intellij-ce-playground 文件：IdeaPluginDescriptor.java

@NotNull
ComponentConfig[] getProjectComponents();

项目：intellij-ce-playground 文件：IdeaPluginDescriptor.java

@NotNull
ComponentConfig[] getModuleComponents();

项目：intellij-ce-playground 文件：ApplicationImpl.java

@NotNull
@Override
public ComponentConfig[] getMyComponentConfigsFromDescriptor(@NotNull IdeaPluginDescriptor plugin) {
  return plugin.getAppComponents();
}

项目：intellij-ce-playground 文件：DummyProject.java

@NotNull
public ComponentConfig[] getComponentConfigurations() {
  return new ComponentConfig[0];
}

项目：intellij-ce-playground 文件：DummyProject.java

@Nullable
public Object getComponent(final ComponentConfig componentConfig) {
  return null;
}

项目：intellij-ce-playground 文件：DummyProject.java

public ComponentConfig getConfig(Class componentImplementation) {
  throw new UnsupportedOperationException("Method getConfig not implemented in " + getClass());
}

项目：intellij-ce-playground 文件：PluginNode.java

@NotNull
public ComponentConfig[] getAppComponents() {
  throw new IllegalStateException();
}

项目：intellij-ce-playground 文件：PluginNode.java

@NotNull
public ComponentConfig[] getProjectComponents() {
  throw new IllegalStateException();
}

项目：intellij-ce-playground 文件：PluginNode.java

@NotNull
public ComponentConfig[] getModuleComponents() {
  throw new IllegalStateException();
}

项目：intellij-ce-playground 文件：ComponentManagerImpl.java

@NotNull
public ComponentConfig[] getMyComponentConfigsFromDescriptor(@NotNull IdeaPluginDescriptor plugin) {
  return plugin.getAppComponents();
}

项目：intellij-ce-playground 文件：IdeaPluginDescriptorImpl.java

@Override
@NotNull
public ComponentConfig[] getAppComponents() {
  return myAppComponents;
}

项目：intellij-ce-playground 文件：IdeaPluginDescriptorImpl.java

@Override
@NotNull
public ComponentConfig[] getProjectComponents() {
  return myProjectComponents;
}

项目：intellij-ce-playground 文件：IdeaPluginDescriptorImpl.java

@Override
@NotNull
public ComponentConfig[] getModuleComponents() {
  return myModuleComponents;
}

项目：tools-idea 文件：IdeaPluginDescriptor.java

@NotNull
ComponentConfig[] getAppComponents();

项目：tools-idea 文件：IdeaPluginDescriptor.java

@NotNull
ComponentConfig[] getProjectComponents();

项目：tools-idea 文件：IdeaPluginDescriptor.java

@NotNull
ComponentConfig[] getModuleComponents();

项目：tools-idea 文件：DummyProject.java

@NotNull
public ComponentConfig[] getComponentConfigurations() {
  return new ComponentConfig[0];
}

项目：tools-idea 文件：DummyProject.java

@Nullable
public Object getComponent(final ComponentConfig componentConfig) {
  return null;
}

项目：tools-idea 文件：DummyProject.java

public ComponentConfig getConfig(Class componentImplementation) {
  throw new UnsupportedOperationException("Method getConfig not implemented in " + getClass());
}

项目：tools-idea 文件：PluginNode.java

@NotNull
public ComponentConfig[] getAppComponents() {
  throw new IllegalStateException();
}

项目：tools-idea 文件：PluginNode.java

@NotNull
public ComponentConfig[] getProjectComponents() {
  throw new IllegalStateException();
}

项目：tools-idea 文件：PluginNode.java

@NotNull
public ComponentConfig[] getModuleComponents() {
  throw new IllegalStateException();
}

项目：tools-idea 文件：ComponentManagerConfigurator.java

private void loadConfiguration(final ComponentConfig[] configs,final boolean defaultProject,final PluginDescriptor descriptor) {
  for (ComponentConfig config : configs) {
    loadSingleConfig(defaultProject,config,descriptor);
  }
}

项目：tools-idea 文件：ComponentManagerConfigurator.java

private void loadSingleConfig(final boolean defaultProject,final ComponentConfig config,final PluginDescriptor descriptor) {
  if (defaultProject && !config.isLoadForDefaultProject()) return;
  if (!myComponentManager.isComponentSuitable(config.options)) return;

  myComponentManager.registerComponent(config,descriptor);
}

项目：tools-idea 文件：IdeaPluginDescriptorImpl.java

@Override
@NotNull
public ComponentConfig[] getAppComponents() {
  return myAppComponents;
}

项目：tools-idea 文件：IdeaPluginDescriptorImpl.java

@Override
@NotNull
public ComponentConfig[] getProjectComponents() {
  return myProjectComponents;
}

项目：tools-idea 文件：IdeaPluginDescriptorImpl.java

@Override
@NotNull
public ComponentConfig[] getModuleComponents() {
  return myModuleComponents;
}

com.intellij.openapi.components.ComponentManager的实例源码

项目：intellij-ce-playground 文件：StorageUtil.java

private static void collect(@NotNull ComponentManager componentManager,@NotNull  Set<String> unkNownMacros,@NotNull Map<TrackingPathMacroSubstitutor,IComponentStore> substitutorToStore) {
  IComponentStore store = ServiceKt.getStateStore(componentManager);
  TrackingPathMacroSubstitutor substitutor = store.getStateStorageManager().getMacroSubstitutor();
  if (substitutor == null) {
    return;
  }

  Set<String> macros = substitutor.getUnkNownMacros(null);
  if (macros.isEmpty()) {
    return;
  }

  unkNownMacros.addAll(macros);
  substitutorToStore.put(substitutor,store);
}

项目：squirrel-lang-idea-plugin 文件：SquirrelIdeaSdkService.java

@Override
public String getSdkHomePath(@Nullable final Module module) {
    if (isSquirrelModule(module)) {
        ComponentManager holder = ObjectUtils.notNull(module,myProject);
        return CachedValuesManager.getManager(myProject).getCachedValue(holder,new CachedValueProvider<String>() {
            @Nullable
            @Override
            public Result<String> compute() {
                Sdk sdk = getSquirrelSdk(module);
                return Result.create(sdk != null ? sdk.getHomePath() : null,SquirrelIdeaSdkService.this);
            }
        });
    }
    else {
        return super.getSdkHomePath(module);
    }
}

项目：squirrel-lang-idea-plugin 文件：SquirrelIdeaSdkService.java

@Nullable
@Override
public String getSdkVersion(@Nullable final Module module) {
    if (isSquirrelModule(module)) {
        ComponentManager holder = ObjectUtils.notNull(module,new CachedValueProvider<String>() {
            @Nullable
            @Override
            public Result<String> compute() {
                Sdk sdk = getSquirrelSdk(module);
                return Result.create(sdk != null ? sdk.getVersionString() : null,SquirrelIdeaSdkService.this);
            }
        });
    }
    else {
        return super.getSdkVersion(module);
    }
}

项目：squirrel-lang-idea-plugin 文件：SquirrelSdkService.java

@Nullable
public String getSdkVersion(@Nullable final Module module) {
    ComponentManager holder = ObjectUtils.notNull(module,myProject);
    return CachedValuesManager.getManager(myProject).getCachedValue(holder,new CachedValueProvider<String>() {
        @Nullable
        @Override
        public Result<String> compute() {
            String result = null;
            String sdkHomePath = getSdkHomePath(module);
            if (sdkHomePath != null) {
                result = SquirrelSdkUtil.retrieveSquirrelVersion(sdkHomePath);
            }
            return Result.create(result,SquirrelSdkService.this);
        }
    });
}

项目：tools-idea 文件：ServiceManagerImpl.java

protected void installEP(final ExtensionPointName<ServiceDescriptor> pointName,final ComponentManager componentManager) {
  myExtensionPointName = pointName;
  final ExtensionPoint<ServiceDescriptor> extensionPoint = Extensions.getArea(null).getExtensionPoint(pointName);
  assert extensionPoint != null;

  final Mutablepicocontainer picocontainer = (Mutablepicocontainer)componentManager.getpicocontainer();

  myExtensionPointListener = new ExtensionPointListener<ServiceDescriptor>() {
    public void extensionAdded(@NotNull final ServiceDescriptor descriptor,final PluginDescriptor pluginDescriptor) {
      if (descriptor.overrides) {
        ComponentAdapter oldAdapter =
          picocontainer.unregisterComponent(descriptor.getInterface());// Allow to re-define service implementations in plugins.
        if (oldAdapter == null) {
          throw new RuntimeException("Service: " + descriptor.getInterface() + " doesn't override anything");
        }
      }

      picocontainer.registerComponent(new MyComponentAdapter(descriptor,pluginDescriptor,(ComponentManagerEx)componentManager));
    }

    public void extensionRemoved(@NotNull final ServiceDescriptor extension,final PluginDescriptor pluginDescriptor) {
      picocontainer.unregisterComponent(extension.getInterface());
    }
  };
  extensionPoint.addExtensionPointListener(myExtensionPointListener);
}

项目：intellij-ce-playground 文件：disposeAwareRunnable.java

@Override
public void run() {
  Object res = get();
  if (res == null) return;

  if (res instanceof PsiElement) {
    if (!((PsiElement)res).isValid()) return;
  }
  else if (res instanceof ComponentManager) {
    if (((ComponentManager)res).isdisposed()) return;
  }

  myDelegate.run();
}

项目：intellij-ce-playground 文件：ServiceManagerImpl.java

protected void installEP(@NotNull ExtensionPointName<ServiceDescriptor> pointName,@NotNull final ComponentManager componentManager) {
  LOG.assertTrue(myExtensionPointName == null,"Already called installEP with " + myExtensionPointName);
  myExtensionPointName = pointName;
  final ExtensionPoint<ServiceDescriptor> extensionPoint = Extensions.getArea(null).getExtensionPoint(pointName);
  final Mutablepicocontainer picocontainer = (Mutablepicocontainer)componentManager.getpicocontainer();

  myExtensionPointListener = new ExtensionPointListener<ServiceDescriptor>() {
    @Override
    public void extensionAdded(@NotNull final ServiceDescriptor descriptor,final PluginDescriptor pluginDescriptor) {
      if (descriptor.overrides) {
        // Allow to re-define service implementations in plugins.
        ComponentAdapter oldAdapter = picocontainer.unregisterComponent(descriptor.getInterface());
        if (oldAdapter == null) {
          throw new RuntimeException("Service: " + descriptor.getInterface() + " doesn't override anything");
        }
      }

      if (!ComponentManagerImpl.isComponentSuitableForOs(descriptor.os)) {
        return;
      }

      // empty serviceImplementation means we want to unregister service
      if (!StringUtil.isEmpty(descriptor.getImplementation())) {
        picocontainer.registerComponent(new MyComponentAdapter(descriptor,(ComponentManagerEx)componentManager));
      }
    }

    @Override
    public void extensionRemoved(@NotNull final ServiceDescriptor extension,final PluginDescriptor pluginDescriptor) {
      picocontainer.unregisterComponent(extension.getInterface());
    }
  };
  extensionPoint.addExtensionPointListener(myExtensionPointListener);
}

项目：squirrel-lang-idea-plugin 文件：SquirrelSdkService.java

private String getSdkHomeLibPath(@Nullable Module module) {
    ComponentManager holder = ObjectUtils.notNull(module,new CachedValueProvider<String>() {
        @Nullable
        @Override
        public Result<String> compute() {
            return Result.create(ApplicationManager.getApplication().runReadAction(new Computable<String>() {
                @Nullable
                @Override
                public String compute() {
                    LibraryTable table = LibraryTablesRegistrar.getInstance().getLibraryTable(myProject);
                    for (Library library : table.getLibraries()) {
                        String libraryName = library.getName();
                        if (libraryName != null && libraryName.startsWith(LIBRARY_NAME)) {
                            for (VirtualFile root : library.getFiles(OrderRoottype.CLASSES)) {
                                if (isSquirrelSdkLibroot(root)) {
                                    return root.getCanonicalPath();
                                }
                            }
                        }
                    }
                    return null;
                }
            }),SquirrelSdkService.this);
        }
    });
}

项目：tools-idea 文件：CoreProjectLoader.java

public static StorageData loadStorageFile(ComponentManager componentManager,VirtualFile modulesXml) throws JDOMException,IOException {
  final Document document = JDOMUtil.loadDocument(new ByteArrayInputStream(modulesXml.contentsToByteArray()));
  StorageData storageData = new StorageData("project");
  final Element element = document.getRootElement();
  PathMacroManager.getInstance(componentManager).expandpaths(element);
  storageData.load(element);
  return storageData;
}

项目：tools-idea 文件：disposeAwareRunnable.java

@Override
public void run() {
  Object res = get();
  if (res == null) return;

  if (res instanceof PsiElement) {
    if (!((PsiElement)res).isValid()) return;
  }
  else if (res instanceof ComponentManager) {
    if (((ComponentManager)res).isdisposed()) return;
  }

  myDelegate.run();
}

项目：consulo 文件：disposeAwareRunnable.java

@Override
public void run() {
  Object res = get();
  if (res == null) return;

  if (res instanceof PsiElement) {
    if (!((PsiElement)res).isValid()) return;
  }
  else if (res instanceof ComponentManager) {
    if (((ComponentManager)res).isdisposed()) return;
  }

  myDelegate.run();
}

项目：intellij-ce-playground 文件：CoreProjectLoader.java

@NotNull
public static TreeMap<String,Element> loadStorageFile(@NotNull ComponentManager componentManager,@NotNull VirtualFile modulesXml) throws JDOMException,IOException {
  return FileStorageCoreUtil.load(JDOMUtil.loadDocument(modulesXml.contentsToByteArray()).getRootElement(),PathMacroManager.getInstance(componentManager),false);
}

项目：intellij-ce-playground 文件：disposeAwareProjectChange.java

protected disposeAwareProjectChange(@NotNull ComponentManager componentManager) {
  myComponentManager = componentManager;
}

项目：intellij-ce-playground 文件：PlatformliteFixture.java

public static <T> T registerComponentInstance(final ComponentManager container,final Class<T> key,final T implementation) {
  return registerComponentInstance((Mutablepicocontainer)container.getpicocontainer(),key,implementation);
}

项目：intellij-ce-playground 文件：ConfigurablesGroupBase.java

protected ConfigurablesGroupBase(ComponentManager componentManager,final ExtensionPointName<ConfigurableEP<Configurable>> configurablesExtensionPoint,boolean loadComponents) {
  myComponentManager = componentManager;
  myConfigurablesExtensionPoint = configurablesExtensionPoint;
  myLoadComponents = loadComponents;
}

项目：intellij-ce-playground 文件：PlatformComponentManagerImpl.java

protected PlatformComponentManagerImpl(@Nullable ComponentManager parent) {
  super(parent);
}

项目：intellij-ce-playground 文件：PlatformComponentManagerImpl.java

protected PlatformComponentManagerImpl(@Nullable ComponentManager parent,@NotNull String name) {
  super(parent,name);
}

项目：intellij-ce-playground 文件：ComponentManagerImpl.java

protected ComponentManagerImpl(@Nullable ComponentManager parentComponentManager) {
  myParentComponentManager = parentComponentManager;
  bootstrappicocontainer(toString());
}

项目：intellij-ce-playground 文件：ComponentManagerImpl.java

protected ComponentManagerImpl(@Nullable ComponentManager parentComponentManager,@NotNull String name) {
  myParentComponentManager = parentComponentManager;
  bootstrappicocontainer(name);
}

项目：intellij-ce-playground 文件：ComponentManagerImpl.java

protected final ComponentManager getParentComponentManager() {
  return myParentComponentManager;
}

项目：tools-idea 文件：PlatformliteFixture.java

public static <T> T registerComponentInstance(final ComponentManager container,implementation);
}

项目：tools-idea 文件：ConfigurablesGroupBase.java

protected ConfigurablesGroupBase(ComponentManager componentManager,boolean loadComponents) {
  myComponentManager = componentManager;
  myConfigurablesExtensionPoint = configurablesExtensionPoint;
  myLoadComponents = loadComponents;
}

项目：consulo 文件：disposeAwareProjectChange.java

protected disposeAwareProjectChange(@Nonnull ComponentManager componentManager) {
  myComponentManager = componentManager;
}

项目：consulo 文件：PlatformliteFixture.java

public static <T> T registerComponentInstance(final ComponentManager container,implementation);
}

项目：consulo 文件：MultiHostInjectorExtensionPoint.java

@Nonnull
public MultiHostInjector getInstance(@Nonnull ComponentManager componentManager) {
  return instantiate(myImplementationClassHandler.getValue(),componentManager.getpicocontainer());
}

项目：consulo 文件：PlatformComponentManagerImpl.java

protected PlatformComponentManagerImpl(ComponentManager parent) {
  super(parent);
}

项目：consulo 文件：PlatformComponentManagerImpl.java

protected PlatformComponentManagerImpl(ComponentManager parent,@Nonnull String name) {
  super(parent,name);
}

今天关于JComponent和ComponentUI委托之间的绑定事件和component js的介绍到此结束，谢谢您的阅读，有关Angular应用里child Component如何向parent Component发送事件、com.intellij.openapi.components.BaseComponent的实例源码、com.intellij.openapi.components.ComponentConfig的实例源码、com.intellij.openapi.components.ComponentManager的实例源码等更多相关知识的信息可以在本站进行查询。

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