Java 类org.eclipse.jface.text.formatter.IContentFormatter 实例源码

public IContentFormatter getContentFormatter( ISourceViewer sourceViewer){
    ContentFormatter formatter = new ContentFormatter();
    XMLFormattingStrategy formattingStrategy = new XMLFormattingStrategy();
    DefaultFormattingStrategy defaultStrategy = new DefaultFormattingStrategy();
    TextFormattingStrategy textStrategy = new TextFormattingStrategy();
    DocTypeFormattingStrategy doctypeStrategy = new DocTypeFormattingStrategy();
    PIFormattingStrategy piStrategy = new PIFormattingStrategy();
    formatter.setFormattingStrategy(defaultStrategy,
            IDocument.DEFAULT_CONTENT_TYPE);
    formatter.setFormattingStrategy(textStrategy,
            XMLPartitionScanner.XML_TEXT);
    formatter.setFormattingStrategy(doctypeStrategy,
            XMLPartitionScanner.XML_DOCTYPE);
    formatter.setFormattingStrategy(piStrategy, XMLPartitionScanner.XML_PI);
    formatter.setFormattingStrategy(textStrategy,
            XMLPartitionScanner.XML_CDATA);
    formatter.setFormattingStrategy(formattingStrategy,
            XMLPartitionScanner.XML_START_TAG);
    formatter.setFormattingStrategy(formattingStrategy,
            XMLPartitionScanner.XML_END_TAG);

    return formatter;
}

public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
    ContentFormatter formatter = new ContentFormatter();
    XMLFormattingStrategy formattingStrategy = new XMLFormattingStrategy();
    DefaultFormattingStrategy defaultStrategy = new DefaultFormattingStrategy();
    TextFormattingStrategy textStrategy = new TextFormattingStrategy();
    DocTypeFormattingStrategy doctypeStrategy = new DocTypeFormattingStrategy();
    PIFormattingStrategy piStrategy = new PIFormattingStrategy();
    formatter.setFormattingStrategy(defaultStrategy, IDocument.DEFAULT_CONTENT_TYPE);
    formatter.setFormattingStrategy(textStrategy, XMLPartitionScanner.XML_TEXT);
    formatter.setFormattingStrategy(doctypeStrategy, XMLPartitionScanner.XML_DOCTYPE);
    formatter.setFormattingStrategy(piStrategy, XMLPartitionScanner.XML_PI);
    formatter.setFormattingStrategy(textStrategy, XMLPartitionScanner.XML_CDATA);
    formatter.setFormattingStrategy(formattingStrategy, XMLPartitionScanner.XML_START_TAG);
    formatter.setFormattingStrategy(formattingStrategy, XMLPartitionScanner.XML_END_TAG);

    return formatter;
}

public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
    MultiPassContentFormatter formatter = new MultiPassContentFormatter(
            getConfiguredDocumentPartitioning(sourceViewer),
            IDocument.DEFAULT_CONTENT_TYPE);

    formatter.setMasterStrategy(new NCLDocumentFormattingStrategy());
    return formatter;
}

@Override
public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
    if (fConfigureFormatter)
        return super.getContentFormatter(sourceViewer);
    else
        return null;
}

public static IContentFormatter createFormatter(String partitioning) {
  /*
   * Ideally, we would have no master strategy and two slave strategies, one
   * for XML and one for CSS. The problem is, XMLFormattingStrategy won't work
   * properly since some paired opening and closing tags are spread across
   * different partitions (for example, the <ui:style> tag since the CSS
   * partition will be between the opening and closing tag.)
   */
  IndependentMultiPassContentFormatter formatter = new IndependentMultiPassContentFormatter(
      partitioning, IXMLPartitions.XML_DEFAULT, new StructuredDocumentCloner(
          partitioning, UIBINDER_XML_PARTITIONER_FACTORY));
  formatter.setMasterStrategy(new XMLFormattingStrategy());
  formatter.setSlaveStrategy2(new InlinedCssFormattingStrategy(),
      ICSSPartitions.STYLE);

  /*
   * If the <ui:style> contains a '%' (for example, in something like
   * "width: 50%;"), the XML following the <ui:style> tag will not be
   * formatted. For the '%', the region type is UNDEFINED, and there is no
   * corresponding DOM node. Before formatting, the
   * DefaultXMLPartitionFormatter ensures the current region matches the
   * current DOM node's first region, and since there is no DOM node for the
   * UNDEFINED region, the formatting abruptly stops. To workaround this
   * issue, we replace the CSS with whitespace when the master formatter runs.
   */
  formatter.setReplaceSlavePartitionsDuringMasterFormat(true);

  formatter.setCheckForNonwhitespaceChanges(true);

  return formatter;
}

@Override
public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
  IndependentMultiPassContentFormatter formatter = new IndependentMultiPassContentFormatter(
      getConfiguredDocumentPartitioning(sourceViewer),
      IDocument.DEFAULT_CONTENT_TYPE, JAVA_DOCUMENT_CLONER);
  formatter.setMasterStrategy(new JavaFormattingStrategy());
  formatter.setSlaveStrategy2(new JsniFormattingStrategy(),
      GWTPartitions.JSNI_METHOD);
  return formatter;
}

@Override
public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
    if (fConfigureFormatter)
        return super.getContentFormatter(sourceViewer);
    else
        return null;
}

@Override
protected void doFormatPreview() {
       if (fPreviewText == null) {
           fPreviewDocument.set(""); //$NON-NLS-1$
           return;
       }
       fPreviewDocument.set(fPreviewText);

    fSourceViewer.setRedraw(false);
    final IFormattingContext context = new JavaFormattingContext();
    try {
        final IContentFormatter formatter = fViewerConfiguration.getContentFormatter(fSourceViewer);
        if (formatter instanceof IContentFormatterExtension) {
            final IContentFormatterExtension extension = (IContentFormatterExtension) formatter;
            context.setProperty(FormattingContextProperties.CONTEXT_PREFERENCES, fWorkingValues);
            context.setProperty(FormattingContextProperties.CONTEXT_DOCUMENT, Boolean.valueOf(true));
            extension.format(fPreviewDocument, context);
        } else
            formatter.format(fPreviewDocument, new Region(0, fPreviewDocument.getLength()));
    } catch (Exception e) {
        final IStatus status= new Status(IStatus.ERROR, JavaPlugin.getPluginId(), IJavaStatusConstants.INTERNAL_ERROR,
            FormatterMessages.JavaPreview_formatter_exception, e);
        JavaPlugin.log(status);
    } finally {
        context.dispose();
        fSourceViewer.setRedraw(true);
    }
   }

public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
  ContentFormatter formatter = new ContentFormatter();
  ExampleFormattingStrategy formattingStrategy = new ExampleFormattingStrategy(editor);
  formatter.setFormattingStrategy(formattingStrategy, IDocument.DEFAULT_CONTENT_TYPE);

  return formatter;
}

@Override
public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
    if (fConfigureFormatter)
        return super.getContentFormatter(sourceViewer);
    else
        return null;
}

@Override
protected void doFormatPreview() {
       if (fPreviewText == null) {
           fPreviewDocument.set(""); //$NON-NLS-1$
           return;
       }
       fPreviewDocument.set(fPreviewText);

    fSourceViewer.setRedraw(false);
    final IFormattingContext context = new JavaFormattingContext();
    try {
        final IContentFormatter formatter = fViewerConfiguration.getContentFormatter(fSourceViewer);
        if (formatter instanceof IContentFormatterExtension) {
            final IContentFormatterExtension extension = (IContentFormatterExtension) formatter;
            context.setProperty(FormattingContextProperties.CONTEXT_PREFERENCES, fWorkingValues);
            context.setProperty(FormattingContextProperties.CONTEXT_DOCUMENT, Boolean.valueOf(true));
            extension.format(fPreviewDocument, context);
        } else
            formatter.format(fPreviewDocument, new Region(0, fPreviewDocument.getLength()));
    } catch (Exception e) {
        final IStatus status= new Status(IStatus.ERROR, JavaPlugin.getPluginId(), IJavaStatusConstants.INTERNAL_ERROR,
            FormatterMessages.JavaPreview_formatter_exception, e);
        JavaPlugin.log(status);
    } finally {
        context.dispose();
        fSourceViewer.setRedraw(true);
    }
   }

@Override
public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
  if (configureFormatter)
    return super.getContentFormatter(sourceViewer);
  else
    return null;
}

@Override
public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
    IEditorInput input = getEditor().getEditorInput();
    return input != null ? new TypeScriptContentFormatter(EditorUtils.getResource(input)) : null;
}

@Override
public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
    return null;
}

@Override
public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
    if (contentFormatterFactory != null)
        return contentFormatterFactory.createConfiguredFormatter(this, sourceViewer);
    return super.getContentFormatter(sourceViewer);
}

public IContentFormatter createConfiguredFormatter(
        SourceViewerConfiguration configuration, ISourceViewer sourceViewer) {
    return new ContentFormatter();
}

public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
  return null;
}

@Override
public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
  return UiBinderFormatter.createFormatter(getConfiguredDocumentPartitioning(sourceViewer));
}

/**
 * Collects the code formatters by the supported content-types and returns a new {@link import
 * org.eclipse.jface.text.formatter.MultiPassContentFormatter} that holds them.<br>
 * The returned content formatter is computed from the result of {@link #getTopContentTypes()}. The first element in
 * the returned array should define the 'master' formatter. While the rest of the elements should contain the
 * 'slave' formatter. <br>
 * Note that each slave formatter is located in the last element of each inner-array that was returned from the
 * getTopContentTypes call.
 */
public IContentFormatter getContentFormatter(ISourceViewer sourceViewer)
{
    final String[][] contentTypes = getTopContentTypes();
    final CommonMultiPassContentFormatter formatter = new CommonMultiPassContentFormatter(
            getConfiguredDocumentPartitioning(sourceViewer), IDocument.DEFAULT_CONTENT_TYPE);
    boolean masterSet = false;
    Set<String> addedFormatters = new HashSet<String>();
    for (String contentTypeArr[] : contentTypes)
    {
        // The first item in the array should contain the master formatter strategy
        // In case it starts with the HTML prefix (like in PHP, ERB etc.), we try to set
        // the master to the HTML formatter.
        if (!masterSet && contentTypeArr[0].startsWith(CONTENTTYPE_HTML_PREFIX))
        {
            if (ScriptFormatterManager.hasFormatterFor(CONTENTTYPE_HTML_PREFIX))
            {
                formatter.setMasterStrategy(CONTENTTYPE_HTML_PREFIX);
                masterSet = true;
                addedFormatters.add(CONTENTTYPE_HTML_PREFIX);
            }
            else
            {
                IdeLog.logWarning(CommonEditorPlugin.getDefault(), MessageFormat.format(
                        "Could not located an expected code formatter for ''{0}''", CONTENTTYPE_HTML_PREFIX)); //$NON-NLS-1$
            }
        }
        String contentType = contentTypeArr[contentTypeArr.length - 1];
        if (!addedFormatters.contains(contentType) && ScriptFormatterManager.hasFormatterFor(contentType))
        {
            if (!masterSet)
            {
                formatter.setMasterStrategy(contentType);
                masterSet = true;
            }
            else
            {
                formatter.setSlaveStrategy(contentType);
            }
        }
    }
    return formatter;
}

@Override
public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
    final MultiPassContentFormatter formatter= new MultiPassContentFormatter(getConfiguredDocumentPartitioning(sourceViewer), IDocument.DEFAULT_CONTENT_TYPE);
    formatter.setMasterStrategy(new JavaFormattingStrategy());
    return formatter;
}

@Override
public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
    final MultiPassContentFormatter formatter= new MultiPassContentFormatter(getConfiguredDocumentPartitioning(sourceViewer), IDocument.DEFAULT_CONTENT_TYPE);
    formatter.setMasterStrategy(new JavaFormattingStrategy());
    return formatter;
}

IContentFormatter createConfiguredFormatter(SourceViewerConfiguration configuration, ISourceViewer sourceViewer);