本文整理了Java中org.eclipse.che.ide.api.action.ActionEvent.getPresentation()方法的一些代码示例，展示了ActionEvent.getPresentation()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ActionEvent.getPresentation()方法的具体详情如下：
包路径：org.eclipse.che.ide.api.action.ActionEvent
类名称：ActionEvent
方法名：getPresentation

ActionEvent.getPresentation介绍

[英]Returns the presentation which represents the action in the place from where it is invoked or updated.
[中]返回表示从何处调用或更新操作的表示形式。

代码示例

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

/** {@inheritDoc} */
 @Override
 public void updateInPerspective(@NotNull ActionEvent event) {
  event.getPresentation().setEnabledAndVisible(true);
 }
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

@Override
 public void updateInPerspective(@NotNull ActionEvent event) {
  event.getPresentation().setEnabledAndVisible(true);
 }
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

@Override
 public void updateInPerspective(@NotNull ActionEvent event) {
  event.getPresentation().setEnabledAndVisible(true);
 }
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

@Override
 public void updateInPerspective(@NotNull ActionEvent event) {
  event.getPresentation().setEnabledAndVisible(true);
 }
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

@Override
 public void updateInPerspective(@NotNull ActionEvent event) {
  event.getPresentation().setEnabledAndVisible(true);
 }
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

/** {@inheritDoc} */
@Override
public void updateInPerspective(@NotNull ActionEvent event) {
 final Project project = appContext.getRootProject();
 event.getPresentation().setVisible(true);
 event.getPresentation().setEnabled(project != null);
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

/** {@inheritDoc} */
 @Override
 public void updateInPerspective(@NotNull ActionEvent e) {
  final Resource[] resources = appContext.getResources();

  e.getPresentation().setVisible(true);
  e.getPresentation().setEnabled(resources != null && resources.length == 1);
 }
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

/** {@inheritDoc} */
 @Override
 public void updateInPerspective(@NotNull ActionEvent e) {
  final Resource[] resources = appContext.getResources();

  e.getPresentation().setVisible(true);
  e.getPresentation()
    .setEnabled(
      resources != null && resources.length == 1 && resources[0] instanceof Container);
 }
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

/** {@inheritDoc} */
@Override
public void update(ActionEvent event) {
 final Resource[] resources = appContext.getResources();
 event.getPresentation().setVisible(true);
 event.getPresentation().setEnabled(resources != null && resources.length == 1);
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

@Override
public void update(ActionEvent e) {
 if (activePartStack == null) {
  e.getPresentation().setEnabledAndVisible(false);
  return;
 }
 e.getPresentation()
   .setEnabledAndVisible(PartStack.State.MAXIMIZED == activePartStack.getPartStackState());
}

代码示例来源：origin: org.eclipse.che.plugin/che-plugin-help-ext-client

@Override
 public void update(ActionEvent event) {
  event.getPresentation().setVisible(!isNullOrEmpty(productInfoDataProvider.getSupportLink()));
 }
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

@Override
public void updateInPerspective(@NotNull ActionEvent e) {
 Resource[] resources = appContext.getResources();
 e.getPresentation().setVisible(true);
 e.getPresentation().setEnabled(containsResourcesToExcludes(resources));
}

代码示例来源：origin: org.eclipse.che.plugin/che-plugin-java-ext-lang-client

@Override
 public void update(ActionEvent e) {
  final Resource resource = appContext.getResource();

  if (resource == null) {
   e.getPresentation().setEnabledAndVisible(false);
   return;
  }

  final Optional<Project> project = resource.getRelatedProject();

  e.getPresentation().setEnabledAndVisible(project.isPresent() && project.get().isTypeOf(JAVAC));
 }
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

@Override
 public void updateInPerspective(@NotNull ActionEvent event) {
  final EditorPartPresenter editor = editorAgent.getActiveEditor();
  boolean isCanDoOperation = false;

  HandlesTextOperations handlesOperations;
  if (editor instanceof HandlesTextOperations) {
   handlesOperations = (HandlesTextOperations) editor;
   isCanDoOperation = handlesOperations.canDoOperation(TextEditorOperations.FORMAT);
  }

  event.getPresentation().setEnabled(isCanDoOperation);
 }
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

@Override
 public void update(ActionEvent e) {
  final TreeExpander treeExpander = getTreeExpander();

  e.getPresentation().setEnabledAndVisible(treeExpander.isCollapseEnabled());
 }
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

@Override
 public void update(ActionEvent e) {
  final TreeExpander treeExpander = getTreeExpander();

  e.getPresentation().setEnabledAndVisible(treeExpander.isExpandEnabled());
 }
}

代码示例来源：origin: org.eclipse.che.plugin/che-plugin-debugger-ide

@Override
 public void updateInPerspective(ActionEvent event) {
  event
    .getPresentation()
    .setEnabled(
      debuggerPresenter.getSelectedWatchExpression() != null
        || debuggerPresenter.getSelectedVariable() != null);
 }
}

代码示例来源：origin: org.eclipse.che.plugin/che-plugin-debugger-ide

@Override
 public void updateInPerspective(ActionEvent event) {
  Debugger debugger = debuggerManager.getActiveDebugger();
  event.getPresentation().setEnabled(debugger != null && debugger.isSuspended());
 }
}

代码示例来源：origin: org.eclipse.che.plugin/che-plugin-debugger-ide

@Override
 public void updateInPerspective(ActionEvent event) {
  Debugger debugger = debuggerManager.getActiveDebugger();
  event.getPresentation().setEnabled(debugger != null && debugger.isSuspended());
 }
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-api

@Override
public final void update(ActionEvent e) {
 if (appContext.getRootProject() == null) {
  e.getPresentation().setEnabledAndVisible(false);
  return;
 }
 updateProjectAction(e);
}