Java IEditorPart.getAdapter方法代碼示例

import org.eclipse.ui.IEditorPart; //導入方法依賴的package包/類
private void editorOpened(IEditorPart part) {
	if (part instanceof ITextEditor) {
		ITextViewer textViewer = (ITextViewer) part.getAdapter(ITextOperationTarget.class);
		if (textViewer != null) {
			ICodeLensController controller = codeLensControllers.get(part);
			if (controller == null) {
				ITextEditor textEditor = (ITextEditor) part;
				controller = CodeLensControllerRegistry.getInstance().create(textEditor);
				if (controller != null) {
					controller.setProgressMonitor(new NullProgressMonitor());
					codeLensControllers.put(textEditor, controller);
					//controller.install();
				}
			}
		}
	}
}
 

import org.eclipse.ui.IEditorPart; //導入方法依賴的package包/類
/**
 * Constructor. Loads the AST and sets up the StyledText to automatically
 * reload after certain events.
 * @param editor IEditorPart which owns the following StyledText.
 * @param styledText StyledText to which this AST pertains.
 */
public AstManager(IEditorPart editor, StyledText styledText) {
    try {
        editorPath = ((IFileEditorInput) editor.getEditorInput()).getFile()
                .getFullPath().toFile().getCanonicalPath();
    } catch (IOException e) {
        // ignore IOErrors while constructing path
        editorPath = "?";
    }
    this.editor = editor;
    this.styledText = styledText;
    //This is the only why I know to get the ProjectionViewer. Perhaps there is better way. ~Ben
    ITextOperationTarget t = (ITextOperationTarget) editor.getAdapter(ITextOperationTarget.class);
    if(t instanceof ProjectionViewer) projectionViewer = (ProjectionViewer)t;
    hookupAutoReload();
    reload();
}
 

import org.eclipse.ui.IEditorPart; //導入方法依賴的package包/類
/**
 * Obtains the source viewer of an editor.
 * @param editor the editor
 * @return the source viewer of the editor
 */
public static ISourceViewer getSourceViewer(IEditorPart editor) {
    if (editor == null) {
        return null;
    }
    
    ISourceViewer viewer = (ISourceViewer)editor.getAdapter(ITextOperationTarget.class);
    return viewer;
}
 

import org.eclipse.ui.IEditorPart; //導入方法依賴的package包/類
public void setActiveEditor(IEditorPart editorPart){
 	activeEditor = editorPart;
 	if(activeEditor == null) return;
 	if(!tokenHighlighters.containsKey(editorPart)){
 		StyledText styledText = (StyledText) editorPart.getAdapter(Control.class);
 		if(styledText != null){
	ITextOperationTarget t = (ITextOperationTarget) activeEditor.getAdapter(ITextOperationTarget.class);
	if(t instanceof ProjectionViewer){
		ProjectionViewer projectionViewer = (ProjectionViewer)t;
		tokenHighlighters.put(activeEditor, new TokenHighlighter(styledText, showTokenHighlights, projectionViewer));
	}
}
 	}
 	
 }
 

import org.eclipse.ui.IEditorPart; //導入方法依賴的package包/類
private ITextEditor openFileInEditor(IFile file) throws PartInitException {
	IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
	IWorkbenchPage page = window.getActivePage();
	IEditorPart editor = IDE.openEditor(page, file, true);
	ITextEditor textEditor = editor.getAdapter(ITextEditor.class);
	return textEditor;
}
 

import org.eclipse.ui.IEditorPart; //導入方法依賴的package包/類
public IAction findActionByActionId(String actionId) {
	IEditorPart editor = getEditorPart();
	ActionRegistry actionRegistry = (ActionRegistry) editor.getAdapter(ActionRegistry.class);
	IAction action = actionRegistry.getAction(actionId);
	return action;
}