Java IXMLPartitions类代码示例

import org.eclipse.wst.xml.core.text.IXMLPartitions; //导入依赖的package包/类
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;
}
 

import org.eclipse.wst.xml.core.text.IXMLPartitions; //导入依赖的package包/类
public LineStyleProvider[] getLineStyleProviders(ISourceViewer sourceViewer, String partitionType) {
    LineStyleProvider[] providers = null;

    // workaround IXMLPartitions.XML_PI
    if (partitionType == IHTMLPartitions.HTML_DEFAULT || partitionType == IHTMLPartitions.HTML_COMMENT || partitionType == IHTMLPartitions.HTML_DECLARATION || partitionType == IXMLPartitions.XML_PI) {
        providers = new LineStyleProvider[]{getLineStyleProviderForSS()};
    }else if (partitionType == ICSSPartitions.STYLE || partitionType == ICSSPartitions.COMMENT) {
        providers = new LineStyleProvider[]{getLineStyleProviderForEmbeddedCSS()};
    }

    return providers;
}
 

import org.eclipse.wst.xml.core.text.IXMLPartitions; //导入依赖的package包/类
/**
 * Make sure to call {@link #release()} after you are done!
 * 
 * @return a {@link DtdRemover} or null
 */
private static DtdRemover create(ITextViewer textViewer,
    int documentPosition) {

  IDocumentPartitionerFactory docPartitionerFactory = new IDocumentPartitionerFactory() {
    public IDocumentPartitioner createDocumentPartitioner() {
      return new StructuredTextPartitionerForUiBinderXml();
    }
  };

  StructuredDocumentCloner structuredDocumentCloner = new StructuredDocumentCloner(
      IXMLPartitions.XML_DEFAULT, docPartitionerFactory);
  IStructuredDocument clonedDoc = structuredDocumentCloner.clone(textViewer.getDocument());
  if (clonedDoc == null) {
    return null;
  }

  IDOMModel model = (IDOMModel) StructuredModelManager.getModelManager().getExistingModelForRead(
      clonedDoc);
  try {
    IDOMNode docType = (IDOMNode) model.getDocument().getDoctype();
    if (docType == null) {
      return null;
    }

    IStructuredDocumentRegion firstRegion = docType.getFirstStructuredDocumentRegion();
    IStructuredDocumentRegion lastRegion = docType.getLastStructuredDocumentRegion();
    int firstPos = firstRegion.getStartOffset();
    int lastPos = lastRegion.getEndOffset();
    int docTypeLen = lastPos - firstPos;

    if (docTypeLen == 0 || documentPosition >= firstPos
        && documentPosition <= lastPos) {
      return null;
    }

    try {
      clonedDoc.replace(firstPos, docTypeLen,
          StringUtilities.repeatCharacter(' ', docTypeLen));
    } catch (BadLocationException e) {
      GWTPluginLog.logError(e,
          "Unexpected bad location while removing doctype");
      return null;
    }

  } finally {
    if (model != null) {
      model.releaseFromRead();
    }
  }

  return new DtdRemover(new DocumentChangingTextViewer(textViewer,
      clonedDoc), documentPosition, structuredDocumentCloner, clonedDoc);
}