org.eclipse.ui.IEditorDescriptor源码实例Demo-ICode联盟

类org.eclipse.ui.IEditorDescriptor源码实例Demo

下面列出了怎么用org.eclipse.ui.IEditorDescriptor的API类实例代码及写法，或者点击链接到github查看源代码。

源代码1 项目： n4js 文件： N4JSApplicationWorkbenchWindowAdvisor.java

private void updateDefaultEditorMappingIfAbsent() {
	final EditorRegistry registry = (EditorRegistry) WorkbenchPlugin.getDefault().getEditorRegistry();
	for (final IFileEditorMapping editorMapping : registry.getFileEditorMappings()) {
		final IEditorDescriptor defaultEditor = editorMapping.getDefaultEditor();
		if (null == defaultEditor) {

			final String extension = editorMapping.getExtension();
			LOGGER.info("No default editor is associated with files with extension: '." + extension + "'.");
			final IEditorDescriptor defaultTextEditor = registry.findEditor(DEFAULT_TEXT_EDITOR_ID);
			if (null != defaultTextEditor) {
				((FileEditorMapping) editorMapping).setDefaultEditor(defaultTextEditor);
				String editorName = defaultTextEditor.getLabel();
				if (null == editorName) {
					editorName = defaultTextEditor.getId();
				}
				if (null != editorName) {
					LOGGER.info("Associated files with extension " + extension + " with '" + editorName + "'.");
				}
			}
		}
	}
	registry.saveAssociations();
	PrefUtil.savePrefs();
}

源代码2 项目： xtext-eclipse 文件： OriginalEditorSelector.java

public IEditorDescriptor findXbaseEditor(IEditorInput editorInput, boolean ignorePreference) {
	IFile file = ResourceUtil.getFile(editorInput);
	if (file == null)
		return null;
	if (!ignorePreference) {
		if (file.exists()) {
			try {
				String favoriteEditor = file.getPersistentProperty(IDE.EDITOR_KEY);
				if (favoriteEditor != null)
					return null;
			} catch (CoreException e) {
				logger.debug(e.getMessage(), e);
			}
		}
	}
	// TODO stay in same editor if local navigation
	Decision decision = decisions.decideAccordingToCaller();
	if (decision == Decision.FORCE_JAVA) {
		return null;
	}
	IEclipseTrace traceToSource = traceInformation.getTraceToSource(file);
	return getXtextEditor(traceToSource);
}

源代码3 项目： xtext-eclipse 文件： ClassFileBasedOpenerContributor.java

@Override
public boolean collectSourceFileOpeners(IEditorPart editor, IAcceptor<FileOpener> acceptor) {
	if (!(editor instanceof XtextEditor) && editor.getEditorInput() != null) {
		try {
			IClassFile classFile = Adapters.adapt(editor, IClassFile.class);
			if (classFile == null) {
				return false;
			}
			ITrace trace = traceForTypeRootProvider.getTraceToSource(classFile);
			if (trace == null) {
				return false;
			}
			for (ILocationInResource location : trace.getAllAssociatedLocations()) {
				String name = location.getAbsoluteResourceURI().getURI().lastSegment();
				IEditorDescriptor editorDescriptor = IDE.getEditorDescriptor(name);
				acceptor.accept(createEditorOpener(editor.getEditorInput(), editorDescriptor.getId()));
				return true;
			}
		} catch (PartInitException e) {
			LOG.error(e.getMessage(), e);
		}
	}
	return false;
}

源代码4 项目： xds-ide 文件： ModulaSearchResultPage.java

protected void showMatch( Match match, int currentOffset
                        , int currentLength, boolean activate 
                        ) throws PartInitException 
{
    if (match instanceof ModulaSymbolMatch) {
        try {
            ModulaSymbolMatch em = (ModulaSymbolMatch)match;
            IFile f = em.getFile();
            IWorkbenchPage page = WorkbenchUtils.getActivePage();
            IEditorDescriptor desc = PlatformUI.getWorkbench().getEditorRegistry().getDefaultEditor(f.getName());
            IEditorPart ep = page.openEditor(new FileEditorInput(f), desc.getId());
            ITextEditor te = (ITextEditor)ep;
            Control ctr = (Control)te.getAdapter(Control.class);
            ctr.setFocus();
            te.selectAndReveal(em.getOffset(), em.getLength());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

源代码5 项目： ermasterr 文件： TestEditor.java

private void initializeTitle(final IEditorInput input) {

        final Image oldImage = fTitleImage;
        fTitleImage = null;
        String title = ""; //$NON-NLS-1$

        if (input != null) {
            final IEditorRegistry editorRegistry = PlatformUI.getWorkbench().getEditorRegistry();
            final IEditorDescriptor editorDesc = editorRegistry.findEditor(getSite().getId());
            final ImageDescriptor imageDesc = editorDesc != null ? editorDesc.getImageDescriptor() : null;

            fTitleImage = imageDesc != null ? imageDesc.createImage() : null;
            title = input.getName();
        }

        setTitleImage(fTitleImage);
        setPartName(title);

        firePropertyChange(PROP_DIRTY);

        if (oldImage != null && !oldImage.isDisposed())
            oldImage.dispose();
    }

源代码6 项目： typescript.java 文件： EditorOpener.java

public IEditorPart openAndSelect(IWorkbenchPage wbPage, IFile file, int offset, int length, boolean activate) throws PartInitException {
	String editorId= null;
	IEditorDescriptor desc= IDE.getEditorDescriptor(file);
	if (desc == null || !desc.isInternal()) {
		editorId= "org.eclipse.ui.DefaultTextEditor"; //$NON-NLS-1$
	} else {
		editorId= desc.getId();
	}

	IEditorPart editor;
	if (NewSearchUI.reuseEditor()) {
		editor= showWithReuse(file, wbPage, editorId, activate);
	} else {
		editor= showWithoutReuse(file, wbPage, editorId, activate);
	}

	if (editor instanceof ITextEditor) {
		ITextEditor textEditor= (ITextEditor) editor;
		textEditor.selectAndReveal(offset, length);
	} else if (editor != null) {
		showWithMarker(editor, file, offset, length);
	}
	return editor;
}

源代码7 项目： statecharts 文件： DiagramPartitioningUtil.java

/**
 * Opens a subdiagram for a given {@link Diagram}
 */
public static IEditorPart openEditor(Diagram diagramToOpen) {
	IFile file = WorkspaceSynchronizer.getFile(diagramToOpen.eResource());
	try {
		IEditorDescriptor desc = PlatformUI.getWorkbench().getEditorRegistry().getDefaultEditor(file.getName());
		final IWorkbenchPage wbPage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
		if (diagramToOpen.getElement() instanceof Statechart) {
			return wbPage.openEditor(new FileEditorInput(file), desc.getId());
		} else if (diagramToOpen.getElement() instanceof State) {
			return wbPage.openEditor(new DiagramEditorInput(diagramToOpen), desc.getId());
		}
	} catch (PartInitException e) {
		e.printStackTrace();
	}
	return null;
}

源代码8 项目： gwt-eclipse-plugin 文件： Util.java

public static void resetDefaultEditor(String extension) {
  EditorRegistry editorRegistry = (EditorRegistry) PlatformUI.getWorkbench().getEditorRegistry();
  IFileEditorMapping[] editorMappings = editorRegistry.getFileEditorMappings();

  // Search the file=>editor mappings for the specified extension
  for (IFileEditorMapping editorMapping : editorMappings) {
    if (extension.equals(editorMapping.getExtension())) {
      FileEditorMapping internalMapping = (FileEditorMapping) editorMapping;
      // Only need to do anything if there's an explicit default set
      if (internalMapping.getDeclaredDefaultEditors().length > 0) {
        // Clear any default editor associations for this extension

        List<IEditorDescriptor> list = new ArrayList<IEditorDescriptor>();
        internalMapping.setDefaultEditors(list);

        // Save the updated editor registry to disk
        editorRegistry.saveAssociations();

        // TODO: remove
        GWTPluginLog.logInfo("Reset default editor for extension: "
            + extension);
      }
      break;
    }
  }
}

源代码9 项目： APICloud-Studio 文件： SVNConflictResolver.java

private String getEditorId(IFileStore file) {
	IWorkbench workbench = PlatformUI.getWorkbench();
	IEditorRegistry editorRegistry= workbench.getEditorRegistry();
	IEditorDescriptor descriptor= editorRegistry.getDefaultEditor(file.getName(), getContentType(file));

	// check the OS for in-place editor (OLE on Win32)
	if (descriptor == null && editorRegistry.isSystemInPlaceEditorAvailable(file.getName()))
		descriptor= editorRegistry.findEditor(IEditorRegistry.SYSTEM_INPLACE_EDITOR_ID);
	
	// check the OS for external editor
	if (descriptor == null && editorRegistry.isSystemExternalEditorAvailable(file.getName()))
		descriptor= editorRegistry.findEditor(IEditorRegistry.SYSTEM_EXTERNAL_EDITOR_ID);
	
	if (descriptor != null)
		return descriptor.getId();
	
	return EditorsUI.DEFAULT_TEXT_EDITOR_ID;
}

源代码10 项目： APICloud-Studio 文件： EditorUtil.java

/**
 * Open a file in an editor and return the opened editor part.<br>
 * This method will try to open the file in an internal editor, unless there is no editor descriptor assigned to
 * that file type.
 * 
 * @param file
 * @return The {@link IEditorPart} that was created when the file was opened; Return null in case of an error
 */
public static IEditorPart openInEditor(File file)
{
	// NOTE: Moved from PHP's EditorUtils
	if (file == null)
	{
		IdeLog.logError(CommonEditorPlugin.getDefault(),
				"Error open a file in the editor", new IllegalArgumentException("file is null")); //$NON-NLS-1$ //$NON-NLS-2$
		return null;
	}
	try
	{
		URI uri = file.toURI();
		IEditorDescriptor desc = getEditorDescriptor(uri);
		String editorId = (desc == null) ? IEditorRegistry.SYSTEM_EXTERNAL_EDITOR_ID : desc.getId();
		IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();

		return IDE.openEditor(page, uri, editorId, true);
	}
	catch (Exception e)
	{
		IdeLog.logError(CommonEditorPlugin.getDefault(), "Error open a file in the editor", e); //$NON-NLS-1$
	}
	return null;
}

源代码11 项目： translationstudio8 文件： HtmlBrowserEditor.java

@Override
public void init(IEditorSite site, IEditorInput input) throws PartInitException {
	setSite(site);
	setInput(input);
	setPartName(input.getName());
	
	Image oldTitleImage = titleImage;
	if (input != null) {
		IEditorRegistry editorRegistry = PlatformUI.getWorkbench().getEditorRegistry();
		IEditorDescriptor editorDesc = editorRegistry.findEditor(getSite().getId());
		ImageDescriptor imageDesc = editorDesc != null ? editorDesc.getImageDescriptor() : null;
		titleImage = imageDesc != null ? imageDesc.createImage() : null;
	}

	setTitleImage(titleImage);
	if (oldTitleImage != null && !oldTitleImage.isDisposed()) {
		oldTitleImage.dispose();
	}

	FileEditorInput fileInput = (FileEditorInput) input;
	htmlUrl = fileInput.getFile().getLocation().toOSString();
}

源代码12 项目： translationstudio8 文件： XLIFFEditor.java

/**
 * 启动编辑器。
 * 
 * @param site
 *            the site
 * @param input
 *            the input
 * @throws PartInitException
 *             the part init exception
 * @see org.eclipse.ui.part.EditorPart#init(org.eclipse.ui.IEditorSite,
 *      org.eclipse.ui.IEditorInput)
 */
public void init(IEditorSite site, IEditorInput input) throws PartInitException {
	if (LOGGER.isDebugEnabled()) {
		LOGGER.debug("init(IEditorSite site, IEditorInput input)");
	}
	setSite(site);
	setInput(input);
	// 设置Editor标题栏的显示名称，否则名称用plugin.xml中的name属性
	setPartName(input.getName());

	Image oldTitleImage = titleImage;
	if (input != null) {
		IEditorRegistry editorRegistry = PlatformUI.getWorkbench().getEditorRegistry();
		IEditorDescriptor editorDesc = editorRegistry.findEditor(getSite().getId());
		ImageDescriptor imageDesc = editorDesc != null ? editorDesc.getImageDescriptor() : null;
		titleImage = imageDesc != null ? imageDesc.createImage() : null;
	}

	setTitleImage(titleImage);
	if (oldTitleImage != null && !oldTitleImage.isDisposed()) {
		oldTitleImage.dispose();
	}

	getSite().setSelectionProvider(this);
}

源代码13 项目： tmxeditor8 文件： HtmlBrowserEditor.java

@Override
public void init(IEditorSite site, IEditorInput input) throws PartInitException {
	setSite(site);
	setInput(input);
	setPartName(input.getName());
	
	Image oldTitleImage = titleImage;
	if (input != null) {
		IEditorRegistry editorRegistry = PlatformUI.getWorkbench().getEditorRegistry();
		IEditorDescriptor editorDesc = editorRegistry.findEditor(getSite().getId());
		ImageDescriptor imageDesc = editorDesc != null ? editorDesc.getImageDescriptor() : null;
		titleImage = imageDesc != null ? imageDesc.createImage() : null;
	}

	setTitleImage(titleImage);
	if (oldTitleImage != null && !oldTitleImage.isDisposed()) {
		oldTitleImage.dispose();
	}

	FileEditorInput fileInput = (FileEditorInput) input;
	htmlUrl = fileInput.getFile().getLocation().toOSString();
}

源代码14 项目： tmxeditor8 文件： XLIFFEditor.java

/**
 * 启动编辑器。
 * 
 * @param site
 *            the site
 * @param input
 *            the input
 * @throws PartInitException
 *             the part init exception
 * @see org.eclipse.ui.part.EditorPart#init(org.eclipse.ui.IEditorSite,
 *      org.eclipse.ui.IEditorInput)
 */
public void init(IEditorSite site, IEditorInput input) throws PartInitException {
	if (LOGGER.isDebugEnabled()) {
		LOGGER.debug("init(IEditorSite site, IEditorInput input)");
	}
	setSite(site);
	setInput(input);
	// 设置Editor标题栏的显示名称，否则名称用plugin.xml中的name属性
	setPartName(input.getName());

	Image oldTitleImage = titleImage;
	if (input != null) {
		IEditorRegistry editorRegistry = PlatformUI.getWorkbench().getEditorRegistry();
		IEditorDescriptor editorDesc = editorRegistry.findEditor(getSite().getId());
		ImageDescriptor imageDesc = editorDesc != null ? editorDesc.getImageDescriptor() : null;
		titleImage = imageDesc != null ? imageDesc.createImage() : null;
	}

	setTitleImage(titleImage);
	if (oldTitleImage != null && !oldTitleImage.isDisposed()) {
		oldTitleImage.dispose();
	}

	getSite().setSelectionProvider(this);
}

源代码15 项目： birt 文件： OpenJavaSourceAction.java

private String getEditorId( IFileStore file )
{
	IWorkbench workbench = window.getWorkbench( );
	IEditorRegistry editorRegistry = workbench.getEditorRegistry( );
	IEditorDescriptor descriptor = editorRegistry.getDefaultEditor( file.getName( ),
			getContentType( file ) );

	// check the OS for in-place editor (OLE on Win32)
	if ( descriptor == null
			&& editorRegistry.isSystemInPlaceEditorAvailable( file.getName( ) ) )
	{
		descriptor = editorRegistry.findEditor( IEditorRegistry.SYSTEM_INPLACE_EDITOR_ID );
	}

	// check the OS for external editor
	if ( descriptor == null
			&& editorRegistry.isSystemExternalEditorAvailable( file.getName( ) ) )
	{
		descriptor = editorRegistry.findEditor( IEditorRegistry.SYSTEM_EXTERNAL_EDITOR_ID );
	}

	return ( descriptor == null ) ? "" : descriptor.getId( ); //$NON-NLS-1$
}

源代码16 项目： Pydev 文件： EditorOpener.java

public IEditorPart openAndSelect(IWorkbenchPage wbPage, IFile file, int offset, int length, boolean activate)
        throws PartInitException {
    String editorId = null;
    IEditorDescriptor desc = IDE.getEditorDescriptor(file);
    if (desc == null || !desc.isInternal()) {
        editorId = "org.eclipse.ui.DefaultTextEditor"; //$NON-NLS-1$
    } else {
        editorId = desc.getId();
    }

    IEditorPart editor;
    if (NewSearchUI.reuseEditor()) {
        editor = showWithReuse(file, wbPage, editorId, activate);
    } else {
        editor = showWithoutReuse(file, wbPage, editorId, activate);
    }

    if (editor instanceof ITextEditor) {
        ITextEditor textEditor = (ITextEditor) editor;
        textEditor.selectAndReveal(offset, length);
    } else if (editor != null) {
        showWithMarker(editor, file, offset, length);
    }
    return editor;
}

源代码17 项目： Pydev 文件： PyOpenResourceAction.java

@Override
protected void openFiles(PythonpathZipChildTreeNode[] pythonPathFilesSelected) {
    for (PythonpathZipChildTreeNode n : pythonPathFilesSelected) {
        try {
            if (PythonPathHelper.isValidSourceFile(n.zipPath)) {
                new PyOpenAction().run(new ItemPointer(n.zipStructure.file, new Location(), new Location(), null,
                        n.zipPath));
            } else {
                IEditorRegistry editorReg = PlatformUI.getWorkbench().getEditorRegistry();
                IEditorDescriptor defaultEditor = editorReg.getDefaultEditor(n.zipPath);
                PydevZipFileStorage storage = new PydevZipFileStorage(n.zipStructure.file, n.zipPath);
                PydevZipFileEditorInput input = new PydevZipFileEditorInput(storage);

                if (defaultEditor != null) {
                    IDE.openEditor(page, input, defaultEditor.getId());
                } else {
                    IDE.openEditor(page, input, EditorsUI.DEFAULT_TEXT_EDITOR_ID);
                }
            }
        } catch (PartInitException e) {
            Log.log(e);
        }
    }
}

源代码18 项目： ermaster-b 文件： TestEditor.java

private void initializeTitle(IEditorInput input) {

		Image oldImage = fTitleImage;
		fTitleImage = null;
		String title = ""; //$NON-NLS-1$

		if (input != null) {
			IEditorRegistry editorRegistry = PlatformUI.getWorkbench()
					.getEditorRegistry();
			IEditorDescriptor editorDesc = editorRegistry.findEditor(getSite()
					.getId());
			ImageDescriptor imageDesc = editorDesc != null ? editorDesc
					.getImageDescriptor() : null;

			fTitleImage = imageDesc != null ? imageDesc.createImage() : null;
			title = input.getName();
		}

		setTitleImage(fTitleImage);
		setPartName(title);

		firePropertyChange(PROP_DIRTY);

		if (oldImage != null && !oldImage.isDisposed())
			oldImage.dispose();
	}

源代码19 项目： ADT_Frontend 文件： AbapGitStagingService.java

private String getEditorId(String fileName) {
	if (fileName.endsWith("xml")) { //$NON-NLS-1$
		//if file type is .xml, return the associated XML editor
		IEditorRegistry editorReg = PlatformUI.getWorkbench().getEditorRegistry();
		IEditorDescriptor desc = editorReg.getDefaultEditor(fileName, Platform.getContentTypeManager().findContentTypeFor(fileName));
		if (desc != null) {
			return desc.getId();
		}
	}
	//use eclipse default text editor for all other files
	return IDEWorkbenchPlugin.DEFAULT_TEXT_EDITOR_ID;
}

源代码20 项目： n4js 文件： OpenGeneratedSourceInEditorHandler.java

private void tryOpenFileInEditor(final IFile file, final IFile generatedFile) {
	final IEditorDescriptor desc = getWorkbench().getEditorRegistry().getDefaultEditor(file.getName());
	if (null != desc) {
		final IWorkbenchPage page = getWorkbench().getActiveWorkbenchWindow().getActivePage();
		try {
			page.openEditor(new FileEditorInput(generatedFile), desc.getId());
		} catch (final PartInitException e) {
			throw new RuntimeException("Error while trying to open generated JS file for " + file, e);
		}
	}
}

源代码21 项目： xtext-eclipse 文件： OriginalEditorSelector.java

public IEditorDescriptor[] overrideEditors(IEditorInput editorInput, IContentType contentType, IEditorDescriptor[] editorDescriptors) {
	IEditorDescriptor xbaseEditor = findXbaseEditor(editorInput, true);
	if (xbaseEditor != null) {
		List<IEditorDescriptor> result = Lists.asList(xbaseEditor, editorDescriptors);
		return (IEditorDescriptor[]) result.toArray(new IEditorDescriptor[result.size()]);
	}
	return editorDescriptors;
}

源代码22 项目： xtext-eclipse 文件： OriginalEditorSelector.java

public IEditorDescriptor[] overrideEditors(String fileName, IContentType contentType, IEditorDescriptor[] editorDescriptors) {
	IEditorDescriptor xbaseEditor = findXbaseEditor(fileName, true);
	if (xbaseEditor != null) {
		List<IEditorDescriptor> result = Lists.asList(xbaseEditor, editorDescriptors);
		return (IEditorDescriptor[]) result.toArray(new IEditorDescriptor[result.size()]);
	}
	return editorDescriptors;
}

源代码23 项目： xtext-eclipse 文件： OriginalEditorSelector.java

protected IEditorDescriptor findXbaseEditor(String fileName, boolean ignorePreference) {
	if (decisions.isJDI()) {
		String file = debugPluginListener.findXtextSourceFileNameForClassFile(fileName);
		if (file != null)
			return getXtextEditor(URI.createURI(file));
	}
	if (decisions.decideAccordingToCallerForSimpleFileName() == Decision.FORCE_JAVA) {
		return null;
	}
	IType type = findJavaTypeForSimpleFileName(fileName);
	if (type != null) {
		if (!ignorePreference) {
			IResource resource = type.getResource();
			if (resource != null) {
				try {
					// the user has chosen to always use a particular editor, e.g. by means of
					// Open With in the package explorer
					String favoriteEditor = resource.getPersistentProperty(IDE.EDITOR_KEY);
					if (favoriteEditor != null)
						return null;
				} catch (CoreException e) {
					logger.debug(e.getMessage(), e);
				}
			}
		}
		IEclipseTrace trace = traceForTypeRootProvider.getTraceToSource(type.getTypeRoot());
		return getXtextEditor(trace);
	}
	return null;
}

源代码24 项目： xtext-eclipse 文件： OriginalEditorSelector.java

/**
 * @param traceToSource
 */
protected IEditorDescriptor getXtextEditor(IEclipseTrace traceToSource) {
	if (traceToSource != null) {
		Iterator<? extends ILocationInEclipseResource> sourceInformationIterator = traceToSource.getAllAssociatedLocations().iterator();
		if (sourceInformationIterator.hasNext()) {
			ILocationInEclipseResource sourceInformation = sourceInformationIterator.next();
			AbsoluteURI absoluteURI = sourceInformation.getAbsoluteResourceURI();
			if (absoluteURI != null) {
				URI uri = absoluteURI.getURI();
				return getXtextEditor(uri);
			}
		}
	}
	return null;
}

源代码25 项目： xtext-eclipse 文件： OriginalEditorSelector.java

protected IEditorDescriptor getXtextEditor(URI uri) {
	IResourceServiceProvider serviceProvider = resourceServiceProviderRegistry.getResourceServiceProvider(uri);
	if (serviceProvider != null) {
		XtextEditorInfo editorInfo = serviceProvider.get(XtextEditorInfo.class);
		if (editorInfo != null) {
			IEditorRegistry editorRegistry = workbench.getEditorRegistry();
			IEditorDescriptor result = editorRegistry.findEditor(editorInfo.getEditorId());
			return result; // null is ok
		}
	}
	return null;
}

源代码26 项目： xtext-eclipse 文件： StorageBasedTextEditorOpener.java

@Override
public void open(IWorkbenchPage page) {
	try {
		IEditorInput input = EditorUtils.createEditorInput(storage);
		IEditorDescriptor editorDescriptor = IDE.getEditorDescriptor(storage.getName());
		IEditorPart opened = IDE.openEditor(page, input, editorDescriptor.getId());
		if (region != null && opened instanceof ITextEditor) {
			ITextEditor openedTextEditor = (ITextEditor) opened;
			openedTextEditor.selectAndReveal(region.getOffset(), region.getLength());
		}
	} catch (PartInitException e) {
		LOG.error(e.getMessage(), e);
	}
}

源代码27 项目： xtext-eclipse 文件： DefaultEditorImageUtil.java

public ImageDescriptor getDefaultEditorImageDescriptor(String fileName) {
	if (fileName != null && workbench != null) {
		IEditorDescriptor defaultEditor = workbench.getEditorRegistry().getDefaultEditor(fileName);
		if (defaultEditor != null) {
			return defaultEditor.getImageDescriptor();
		} else {
			return workbench.getEditorRegistry().getSystemExternalEditorImageDescriptor(fileName);
		}
	}
	return null;
}

源代码28 项目： xtext-eclipse 文件： XtextEditor.java

@Override
public Image getDefaultImage() {
	IEditorRegistry editorRegistry = PlatformUI.getWorkbench().getEditorRegistry();
	IEditorDescriptor editorDesc = editorRegistry.findEditor(getSite().getId());
	ImageDescriptor imageDesc = editorDesc != null ? editorDesc.getImageDescriptor() : null;
	return imageDesc != null ? imageHelper.getImage(imageDesc) : super.getDefaultImage();
}

源代码29 项目： xds-ide 文件： CoreEditorUtils.java

public static String getEditorID(IEditorInput input) throws PartInitException {
    Assert.isNotNull(input);
    IEditorDescriptor editorDescriptor;
    if (input instanceof IFileEditorInput)
        editorDescriptor= IDE.getEditorDescriptor(((IFileEditorInput)input).getFile());
    else {
        editorDescriptor= IDE.getEditorDescriptor(input.getName());
    }
    return editorDescriptor.getId();
}

源代码30 项目： spotbugs 文件： OpenXMLResultsAction.java

private static String getEditorId(File file) {
    IWorkbench workbench = PlatformUI.getWorkbench();
    IEditorRegistry editorRegistry = workbench.getEditorRegistry();
    IEditorDescriptor descriptor = editorRegistry.getDefaultEditor(file.getName(), getContentType(file));
    if (descriptor != null) {
        return descriptor.getId();
    }
    return EditorsUI.DEFAULT_TEXT_EDITOR_ID;
}

类所在包

org.eclipse.ui

类方法

getId ( )

getImageDescriptor ( )

同包方法

org.eclipse.ui.plugin.AbstractUIPlugin

org.eclipse.ui.IWorkbench

org.eclipse.ui.PlatformUI

org.eclipse.ui.IEditorPart

org.eclipse.ui.IWorkbenchPreferencePage

org.eclipse.ui.PartInitException