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  3. org.eclipse.jface.text.Region

Java 类org.eclipse.jface.text.Region 实例源码

项目：eclipse-batch-editor    文件：PresentationSupport.java    
@Override
public IRegion getDamageRegion(ITypedRegion partition, DocumentEvent event, boolean documentPartitioningChanged) {
    if (!documentPartitioningChanged) {
        try {

            IRegion info = fDocument.getLineInformationOfOffset(event.getOffset());
            int start = Math.max(partition.getOffset(), info.getOffset());

            int end = event.getOffset() + (event.getText() == null ? event.getLength() : event.getText().length());

            if (info.getOffset() <= end && end <= info.getOffset() + info.getLength()) {
                // optimize the case of the same line
                end = info.getOffset() + info.getLength();
            } else{
                end = endOfLineOf(end);
            }

            end = Math.min(partition.getOffset() + partition.getLength(), end);
            return new Region(start, end - start);

        } catch (BadLocationException x) {
        }
    }

    return partition;
}
项目：eclipse-bash-editor    文件：PresentationSupport.java    
@Override
public IRegion getDamageRegion(ITypedRegion partition, DocumentEvent event, boolean documentPartitioningChanged) {
    if (!documentPartitioningChanged) {
        try {

            IRegion info = fDocument.getLineInformationOfOffset(event.getOffset());
            int start = Math.max(partition.getOffset(), info.getOffset());

            int end = event.getOffset() + (event.getText() == null ? event.getLength() : event.getText().length());

            if (info.getOffset() <= end && end <= info.getOffset() + info.getLength()) {
                // optimize the case of the same line
                end = info.getOffset() + info.getLength();
            } else{
                end = endOfLineOf(end);
            }

            end = Math.min(partition.getOffset() + partition.getLength(), end);
            return new Region(start, end - start);

        } catch (BadLocationException x) {
        }
    }

    return partition;
}
项目：pgcodekeeper    文件：DiffTableViewer.java    
private Region getMatchingLocation(String text, String filter, Pattern regExPattern) {
    if (filter != null && !filter.isEmpty() && text != null) {
        String textLc = text.toLowerCase();
        int offset = -1;
        int length = 0;
        if (regExPattern != null) {
            Matcher matcher = regExPattern.matcher(textLc);
            if (matcher.find()) {
                offset = matcher.start();
                length = matcher.end() - offset;
            }
        } else {
            offset = textLc.indexOf(filter);
            length = filter.length();
        }
        if (offset >= 0) {
            return new Region(offset, length);
        }
    }
    return null;
}
项目：pgcodekeeper    文件：SQLEditorHyperLinkDetector.java    
@Override
public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region,
        boolean canShowMultipleHyperlinks) {
    SQLEditor editor = getAdapter(SQLEditor.class);
    PgDbParser parser = editor.getParser();

    int offset = region.getOffset();
    List<PgObjLocation> refs = parser.getObjsForEditor(editor.getEditorInput());
    for (PgObjLocation obj : refs) {
        if (offset > obj.getOffset()
                && offset < (obj.getOffset() + obj.getObjLength())) {
            IHyperlink[] links =  parser.getDefinitionsForObj(obj)
                    .map(def -> new SQLEditorHyperLink(
                            new Region(def.getOffset(), def.getObjLength()),
                            new Region(obj.getOffset(), obj.getObjLength()),
                            obj.getObjName(), def.getFilePath(), def.getLineNumber()))
                    .toArray(IHyperlink[]::new);
            if (links.length != 0) {
                return links;
            }
        }
    }
    return null;
}
项目：pgcodekeeper    文件：SQLEditorTextHover.java    
@Override
public IRegion getHoverRegion(ITextViewer textViewer, int offset) {
    PgDbParser parser = editor.getParser();
    List<PgObjLocation> refs = parser.getObjsForEditor(editor.getEditorInput());
    for (PgObjLocation obj : refs) {
        if (offset > obj.getOffset()
                && offset < (obj.getOffset() + obj.getObjLength())) {
            Optional<PgObjLocation> loc = parser.getDefinitionsForObj(obj).findAny();
            if (loc.isPresent()) {
                SQLEditorMyRegion region = new SQLEditorMyRegion(obj.getOffset(), obj.getObjLength());
                region.setComment(loc.get().getComment());
                return region;
            }
        }
    }
    return new Region(offset, 0);
}
项目：vertigo-chroma-kspplugin    文件：KspTextHover.java    
@Override
public IRegion getHoverRegion(ITextViewer textViewer, int offset) {

    IDocument document = textViewer.getDocument();

    /* Vérifie qu'on est dans une String de KSP */
    boolean isSqlString = DocumentUtils.isContentType(document, offset, KspRegionType.STRING);
    if (!isSqlString) {
        return null;
    }

    /* Extrait le mot courant. */
    ITextSelection selection = new TextSelection(document, offset, 0);
    ITextSelection currentWordSelection = DocumentUtils.findCurrentWord(document, selection, WordSelectionType.SNAKE_CASE);
    if (currentWordSelection == null) {
        return null;
    }
    String currentWord = currentWordSelection.getText();
    if (currentWord == null) {
        return null;
    }

    /* Renvoie la région du mot. */
    return new Region(currentWordSelection.getOffset(), currentWordSelection.getLength());
}
项目：egradle    文件：PresentationSupport.java    
@Override
public IRegion getDamageRegion(ITypedRegion partition, DocumentEvent event, boolean documentPartitioningChanged) {
    if (!documentPartitioningChanged) {
        try {

            IRegion info = fDocument.getLineInformationOfOffset(event.getOffset());
            int start = Math.max(partition.getOffset(), info.getOffset());

            int end = event.getOffset() + (event.getText() == null ? event.getLength() : event.getText().length());

            if (info.getOffset() <= end && end <= info.getOffset() + info.getLength()) {
                // optimize the case of the same line
                end = info.getOffset() + info.getLength();
            } else{
                end = endOfLineOf(end);
            }

            end = Math.min(partition.getOffset() + partition.getLength(), end);
            return new Region(start, end - start);

        } catch (BadLocationException x) {
        }
    }

    return partition;
}
项目：egradle    文件：GradleHyperlinkDetector.java    
private IHyperlink[] handleFileLink(IRegion lineInfo, GradleHyperLinkResult result) {
    try {
        File folder = editorFile.getParentFile();
        String fileName = result.linkContent;

        File target = new File(folder, fileName); 
        if (!target.exists()) {
            target = new File(fileName);
        }
        if (!target.exists()) {
            return null;
        }

        IFileStore fileStore = EFS.getLocalFileSystem().getStore(target.toURI());
        if (fileStore==null){
            return null;
        }
        IRegion urlRegion = new Region(lineInfo.getOffset() + result.linkOffsetInLine, result.linkLength);
        GradleFileHyperlink gradleFileHyperlink = new GradleFileHyperlink(urlRegion, fileStore);
        return new IHyperlink[] { gradleFileHyperlink };
    } catch (RuntimeException e) {
        return null;
    }
}
项目：texlipse    文件：LatexParserUtils.java    
/**
 * Returns the first mandatory argument of the command
 * 
 * @param input
 * @param index The index at or after the beginning of the command and before the
 *            argument
 * @return The argument without braces, null if there is no valid argument
 * @throws BadLocationException if index is out of bounds
 */
public static IRegion getCommandArgument(String input, int index){
    int pos = index;
    final int length = input.length();
    if (input.charAt(index) == '\\')
        pos++;
    while (pos < length && Character.isLetter(input.charAt(pos)))
        pos++;
    while (pos < length && Character.isWhitespace(input.charAt(pos)))
        pos++;
    if (pos == length) return null;
    if (input.charAt(pos) == '{') {
        int end = findPeerChar(input, pos + 1, LEFT, '{', '}');
        if (end == -1)
            return null;
        return new Region (pos + 1, end - pos - 1);
    }
    return null;
}
项目：texlipse    文件：LatexParserUtils.java    
private static IRegion findEnvironment(String input, String envName, String command, int fromIndex) {
    int pos = input.indexOf("{" + envName + "}", fromIndex + command.length());
    while (pos != -1) {
        int end = pos + envName.length() + 2;
        // Search for the command
        int beginStart = findLastCommand(input, command, pos);
        if (beginStart != -1 && beginStart >= fromIndex) {
            // Check for whitespaces between \begin and {...}
                while (pos != beginStart + command.length() && Character.isWhitespace(input.charAt(--pos)))
                    ;
            if (pos == beginStart + command.length()) {
                return new Region(beginStart, end - beginStart);
            }
        }
        pos = input.indexOf("{" + envName + "}", pos + envName.length() + 2);
    }
    return null;
}
项目：texlipse    文件：LatexParserUtils.java    
private static IRegion findLastEnvironment(String input, String envName, String command, int fromIndex) {
    int pos = input.lastIndexOf("{" + envName + "}", fromIndex);
    while (pos != -1) {
        int end = pos + envName.length() + 2;
        // Search for the command
        int beginStart = findLastCommand(input, command, pos);
        if (beginStart != -1 && beginStart <= fromIndex) {
            // Check for whitespaces between \command and {...}
                while (pos != beginStart + command.length() && Character.isWhitespace(input.charAt(--pos)))
                    ;
            if (pos == beginStart + command.length()) {
                return new Region(beginStart, end - beginStart);
            }
        }
        pos = input.lastIndexOf("{" + envName + "}", pos-1);
    }
    return null;
}
项目：texlipse    文件：TexlipseAnnotationUpdater.java    
/**
 * Creates and returns a background job which searches and highlights all \label and \*ref. 
 * @param document
 * @param model
 * @param refName   The name of the reference
 * @return The job
 */
private Job createMatchReferenceJob(final IDocument document, final IAnnotationModel model, final String refName) {
    return
        new Job("Update Annotations") {
            public IStatus run(IProgressMonitor monitor) {
                String text = document.get();
                String refNameRegExp = refName.replaceAll("\\*", "\\\\*");
                final String simpleRefRegExp = "\\\\([a-zA-Z]*ref|label)\\s*\\{" + refNameRegExp + "\\}";
                Matcher m = (Pattern.compile(simpleRefRegExp)).matcher(text);
                while (m.find()) {
                    if (monitor.isCanceled()) return Status.CANCEL_STATUS;
                    IRegion match = LatexParserUtils.getCommand(text, m.start());
                    //Test if it is a real LaTeX command
                    if (match != null) {
                        IRegion fi = new Region(m.start(), m.end()-m.start());
                        createNewAnnotation(fi, "References", model);
                    }
                }
                return Status.OK_STATUS;
            }
    };
}
项目：dsl-devkit    文件：FormatHyperlinkHelper.java    
/** {@inheritDoc} */
@Override
public void createHyperlinksByOffset(final XtextResource resource, final int offset, final IHyperlinkAcceptor acceptor) {
  final IParseResult parseResult = resource.getParseResult();
  if (parseResult == null || parseResult.getRootNode() == null) {
    return; // Return, no need to call in super.createAdditionalHyperlinks
  }

  // Check if the current parse tree node represents an override keyword, in which case we want to link
  // to the overridden rule
  INode node = NodeModelUtils.findLeafNodeAtOffset(parseResult.getRootNode(), offset);
  if (node != null && isOverrideKeyword(node.getGrammarElement())) {
    Rule rule = (Rule) eObjectAtOffsetHelper.resolveElementAt(resource, offset);
    Region region = new Region(node.getOffset(), node.getLength());
    List<Rule> extendedRules = getExtendedRules(rule);
    for (Rule extendedRule : extendedRules) {
      createHyperlinksTo(resource, region, extendedRule, acceptor);
    }
  }
  super.createHyperlinksByOffset(resource, offset, acceptor);
}
项目：tlaplus    文件：AdapterFactory.java    
public static pcal.Region jumptToPCal(TLAtoPCalMapping mapping, Location location, IDocument document) throws BadLocationException {
      /*
       * Get the best guess of the line number in the
       * current contents of the editor that corresponds to what was line
       * mapping.tlaStartLine when the algorithm was translated. 
       * It is computed by assuming that neither the algorithm nor the translation
       * have changed, but they both may have been moved down by the same 
       * number delta of lines (possibly negative).  A more sophisticated approach 
       * using fingerprints of lines could be used, requiring that the necessary 
       * fingerprint information be put in TLAtoPCalMapping.
       */
      int beginAlgorithmLine = AdapterFactory.GetLineOfPCalAlgorithm(document);
      if (beginAlgorithmLine == -1) {
        throw new BadLocationException("The algorithm is no longer in the module.");
      }

// Translate editor location to pcal.Region
      final pcal.Region tlaRegion = location.toRegion();

      // Do actual mapping
      return mapping.mapTLAtoPCalRegion(tlaRegion,
        beginAlgorithmLine);
  }
项目：tlaplus    文件：TLAEditor.java    
public void selectAndReveal(final pcal.Region aRegion) throws BadLocationException {
    final IDocument document = getDocumentProvider().getDocument(
            getEditorInput());

    // Translate pcal.Region coordinates into Java IDocument coordinates
    final PCalLocation begin = aRegion.getBegin();
    final int startLineOffset = document.getLineOffset(begin.getLine());
    final int startOffset = startLineOffset + begin.getColumn();

    final PCalLocation end = aRegion.getEnd();
    final int endLineOffset = document.getLineOffset(end.getLine());
    final int endOffset = endLineOffset + end.getColumn();

    final int length = endOffset - startOffset;

    selectAndReveal(startOffset, length);
}
项目：tlaplus    文件：TLAEditor.java    
public void gotoMarker(final IMarker marker) {
    // if the given marker happens to be of instance TLAtoPCalMarker, it
    // indicates that the user wants to go to the PCal equivalent of the
    // current TLA+ marker
    if (marker instanceof TLAtoPCalMarker) {
        final TLAtoPCalMarker tlaToPCalMarker = (TLAtoPCalMarker) marker;
        try {
            final pcal.Region region = tlaToPCalMarker.getRegion();
            if (region != null) {
                selectAndReveal(region);
                return;
            } else {
                UIHelper.setStatusLineMessage("No valid TLA to PCal mapping found for current selection");
            }
        } catch (BadLocationException e) {
            // not expected to happen
            e.printStackTrace();
        }
    }

    // fall back to original marker if the TLAtoPCalMarker didn't work or no
    // TLAtoPCalMarker
    super.gotoMarker(marker);
}
项目：tlaplus    文件：ToggleCommentAction.java    
/**
 * Creates a region describing the text block (something that starts at
 * the beginning of a line) completely containing the current selection.
 *
 * @param selection The selection to use
 * @param document The document
 * @return the region describing the text block comprising the given selection
 */
private IRegion getTextBlockFromSelection(ITextSelection selection, IDocument document)
{

    try
    {
        IRegion line = document.getLineInformationOfOffset(selection.getOffset());
        int length = selection.getLength() == 0 ? line.getLength() : selection.getLength()
                + (selection.getOffset() - line.getOffset());
        return new Region(line.getOffset(), length);

    } catch (BadLocationException x)
    {
        // should not happen
        // TODO
    }

    return null;
}
项目：tlaplus    文件：DocumentHelper.java    
/**
 * Returns a new region that ends at the end of the input region and begins
 * at the first character of the line before the line containing the offset
 * of the input region. If the input region's offset is on the first
 * line of the document, this method does nothing.
 * 
 * @param document
 * @param region
 * @return
 * @throws BadLocationException
 */
public static IRegion getRegionWithPreviousLine(IDocument document, IRegion region) throws BadLocationException
{
    // the first line of the region
    int currentFirstLine = document.getLineOfOffset(region.getOffset());
    if (currentFirstLine > 0)
    {
        int newOffset = document.getLineOffset(currentFirstLine - 1);
        return new Region(newOffset, region.getLength() + (region.getOffset() - newOffset));
    } else
    {
        // no previous line so do nothing
        return region;
    }

}
项目：tlaplus    文件：ModelWriter.java    
/**
 * Find the IDs in the given text and return the array of 
 * regions pointing to those or an empty array, if no IDs were found.
 * An ID is scheme_timestamp, created by {@link ModelWriter#getValidIdentifier(String)} e.G. next_125195338522638000
 * @param text text containing IDs (error text)
 * @return array of regions or empty array
 */
public static IRegion[] findIds(String text)
{
    if (text == null || text.length() == 0)
    {
        return new IRegion[0];
    }

    Matcher matcher = ModelWriter.ID_MATCHER.matcher(text);
    Vector<Region> regions = new Vector<Region>();
    while (matcher.find())
    {
        regions.add(new Region(matcher.start(), matcher.end() - matcher.start()));
    }
    return regions.toArray(new IRegion[regions.size()]);
}
项目：tlaplus    文件：ModelHelper.java    
/**
 * Finds the locations in the given text and return the array of 
 * regions pointing to those or an empty array, if no location were found.
 * A location is a pointer in the TLA file, e.G. "line 11, col 8 to line 14, col 26 of module Foo"
 * @param text text containing locations (error text)
 * @return array of regions or empty array
 */
public static IRegion[] findLocations(String text)
{
    if (text == null || text.length() == 0)
    {
        return new IRegion[0];
    }

    Matcher matcher = Location.LOCATION_MATCHER.matcher(text);
    Vector<IRegion> regions = new Vector<IRegion>();
    while (matcher.find())
    {
        regions.add(new Region(matcher.start(), matcher.end() - matcher.start()));
    }
    // look for this pattern also
    // this pattern appears when there
    // is an error evaluating a nested expression
    matcher = Location.LOCATION_MATCHER4.matcher(text);
    while (matcher.find())
    {
        regions.add(new Region(matcher.start(), matcher.end() - matcher.start()));
    }
    return regions.toArray(new IRegion[regions.size()]);
}
项目：bts    文件：DocumentUtil.java    
/**
 * searches backwards for the given string within the same partition type
 * @return the region of the match or <code>null</code> if no match were found
 * @since 2.4
 */
public IRegion searchBackwardsInSamePartition(String toFind, String documentText, IDocument document, int endOffset) throws BadLocationException {
    if (endOffset < 0) {
        return null;
    }
    int length = toFind.length();
    String text = preProcessSearchString(documentText);
    ITypedRegion partition = document.getPartition(endOffset);
    int indexOf = text.lastIndexOf(toFind, endOffset - length);
    while (indexOf >= 0) {
        ITypedRegion partition2 = document.getPartition(indexOf);
        if (partition2.getType().equals(partition.getType())) {
            return new Region(indexOf, length);
        }
        indexOf = text.lastIndexOf(toFind, partition2.getOffset() - length);
    }
    String trimmed = toFind.trim();
    if (trimmed.length() > 0 && trimmed.length() != length) {
        return searchBackwardsInSamePartition(trimmed, documentText, document, endOffset);
    }
    return null;
}
项目：bts    文件：DocumentUtil.java    
/**
 * searches for the given string within the same partition type
 * 
 * @return the region of the match or <code>null</code> if no match were found
 * @since 2.4
 */
public IRegion searchInSamePartition(String toFind, String documentText, IDocument document, int startOffset)
        throws BadLocationException {
    if (startOffset >= document.getLength()) {
        return null;
    }
    String text = preProcessSearchString(documentText);
    ITypedRegion partition = document.getPartition(startOffset);

    int indexOf = text.indexOf(toFind, getOffset(toFind, startOffset));
    while (indexOf >= 0 && indexOf < document.getLength()) {
        ITypedRegion partition2 = document.getPartition(indexOf);
        if (partition2.getType().equals(partition.getType())) {
            return new Region(indexOf, toFind.length());
        }
        indexOf = text.indexOf(toFind, partition2.getOffset() + partition2.getLength());
    }
    String trimmed = toFind.trim();
    if (trimmed.length() > 0 && trimmed.length() != toFind.length()) {
        return searchInSamePartition(trimmed, documentText, document, startOffset);
    }
    return null;
}
项目：LogViewer    文件：DamageRepairer.java    
public IRegion getDamageRegion(ITypedRegion partition, DocumentEvent event, boolean documentPartitioningChanged) {
    if (!documentPartitioningChanged) {
        try {

            IRegion info= document.getLineInformationOfOffset(event.getOffset());
            int start= Math.max(partition.getOffset(), info.getOffset());

            int end= event.getOffset() + (event.getText() == null ? event.getLength() : event.getText().length());

            if (info.getOffset() <= end && end <= info.getOffset() + info.getLength()) {
                // optimize the case of the same line
                end= info.getOffset() + info.getLength();
            } else
                end= endOfLineOf(end);

            end= Math.min(partition.getOffset() + partition.getLength(), end);
            return new Region(start, end - start);

        } catch (BadLocationException x) {
            logger.logInfo("unable to find location in document to repair a given region",x); //$NON-NLS-1$
        }
    }
    return partition;
}
项目：APICloud-Studio    文件：CSSElementSelectorHover.java    
public IRegion getHoverRegion(ITextViewer textViewer, int offset)
{
    IParseNode activeNode = getActiveNode(textViewer, offset);
    if (activeNode instanceof CSSSimpleSelectorNode)
    {
        CSSSimpleSelectorNode node = (CSSSimpleSelectorNode) activeNode;
        // Verify that this is an HTML element selector
        String typeSelector = node.getTypeSelector();
        if (!StringUtil.isEmpty(typeSelector))
        {
            ElementElement element = new HTMLIndexQueryHelper().getElement(typeSelector.toLowerCase());
            if (element != null)
            {
                return new Region(node.getStartingOffset(), node.getLength());
            }
        }
    }

    return null;
}
项目：che    文件：ImportReferencesCollector.java    
public static void collect(
    ASTNode node,
    IJavaProject project,
    Region rangeLimit,
    boolean skipMethodBodies,
    Collection<SimpleName> resultingTypeImports,
    Collection<SimpleName> resultingStaticImports) {
  ASTNode root = node.getRoot();
  CompilationUnit astRoot = root instanceof CompilationUnit ? (CompilationUnit) root : null;
  node.accept(
      new ImportReferencesCollector(
          project,
          astRoot,
          rangeLimit,
          skipMethodBodies,
          resultingTypeImports,
          resultingStaticImports));
}
项目：che    文件：ImportReferencesCollector.java    
private ImportReferencesCollector(
    IJavaProject project,
    CompilationUnit astRoot,
    Region rangeLimit,
    boolean skipMethodBodies,
    Collection<SimpleName> resultingTypeImports,
    Collection<SimpleName> resultingStaticImports) {
  super(processJavadocComments(astRoot));
  fTypeImports = resultingTypeImports;
  fStaticImports = resultingStaticImports;
  fSubRange = rangeLimit;
  if (project == null || !JavaModelUtil.is50OrHigher(project)) {
    fStaticImports = null; // do not collect
  }
  fASTRoot = astRoot; // can be null
  fSkipMethodBodies = skipMethodBodies;
}
项目：APICloud-Studio    文件：Regions.java    
/**
 * Exclude specified regions
 */
public void remove(IRegion... region) {
    for (IRegion r : region) {
        Assert.isLegal(r.getLength() >= 0, "Negative region length"); //$NON-NLS-1$
        IRegion from = new Region(r.getOffset(), Integer.MAX_VALUE);
        IRegion floor = NavigableSetFloor(regions, from);
        List<IRegion> list = new ArrayList<IRegion>(NavigableSetTailSet(regions, floor != null ? floor : from, true));
        for (IRegion current : list) {
            if (overlap(current, r)) {
                regions.remove(current);
                IRegion[] parts = substruct(current, r);
                if (parts.length > 0) {
                    regions.addAll(Arrays.asList(parts));
                } else {
                    break;
                }
            }

        }
    }
    validate();
}
项目：che    文件：RenameAnalyzeUtil.java    
@Override
public boolean visit(SimpleName node) {
  VariableDeclaration decl = getVariableDeclaration(node);
  if (decl == null) return super.visit(node);

  IVariableBinding binding = decl.resolveBinding();
  if (binding == null) return super.visit(node);

  boolean keysEqual = fKey.equals(binding.getKey());
  boolean rangeInSet =
      fRanges.contains(new Region(node.getStartPosition(), node.getLength()));

  if (keysEqual && !rangeInSet) fProblemNodes.add(node);

  if (!keysEqual && rangeInSet) fProblemNodes.add(node);

  /*
   * if (!keyEquals && !rangeInSet)
   *        ok, different local variable.
   *
   * if (keyEquals && rangeInSet)
   *        ok, renamed local variable & has been renamed.
   */

  return super.visit(node);
}
项目：gwt-eclipse-plugin    文件：XmlUtilities.java    
/**
 * Gets a region for the attribute's value (without the quotes).
 */
public static IRegion getAttributeValueRegion(IDOMAttr attribute) {
  String attrValue = attribute.getValueRegionText();
  if (attrValue == null) {
    return null;
  }

  int offset = attribute.getValueRegionStartOffset();
  int length = attrValue.length();

  // Strip off the quotes
  if (isXmlQuote(attrValue.charAt(0))) {
    offset++;
    length--;
  }
  if (isXmlQuote(attrValue.charAt(attrValue.length() - 1))) {
    length--;
  }

  return new Region(offset, length);
}
项目：gwt-eclipse-plugin    文件：UiBinderXmlParser.java    
private void tryParseCssElExpression(IDOMElement styleElement,
    String remainingFragments, int remainingFragmentsOffsetInDoc,
    IRegion fieldRefRegion) {
  CssExtractor extractor = UiBinderXmlModelUtilities.createCssExtractorForStyleElement(
      styleElement, javaProject);
  if (extractor != null) {
    for (String selector : CssSelectorNameCollector.getValidSelectorNames(extractor.getCssDocument())) {
      if (selector.equals(remainingFragments)) {
        return;
      }
    }
  }

  if (remainingFragments.length() > 0) {
    problemMarkerManager.setCssSelectorFragmentUndefinedError(new Region(
        remainingFragmentsOffsetInDoc, remainingFragments.length()),
        remainingFragments);
  } else {
    problemMarkerManager.setCssSelectorFragmentUnspecifiedError(fieldRefRegion);
  }
}
项目：velocity-edit    文件：GotoDefinitionAction.java    
public void run()
{
    VelocityEditor editor = (VelocityEditor) getTextEditor();
    if (editor.fMouseListener.fActiveRegion != null)
    {
        // If the user is using the ctrl-alt mouse click feature, then
        // goto the definition under the mouse, and not under the current cursor location
        editor.gotoDefinition(editor.fMouseListener.fActiveRegion);
        return;
    }

    ITextSelection selection = (ITextSelection) editor.getSelectionProvider().getSelection();
    if (!selection.isEmpty())
    {

        editor.gotoDefinition(new Region(selection.getOffset(), selection.getLength()));
    }
}
项目：velocity-edit    文件：ToggleCommentAction.java    
/**
 * Creates a region describing the text block (something that starts at the
 * beginning of a line) completely containing the current selection.
 * 
 * @param selection
 *            The selection to use
 * @param document
 *            The document
 * @return the region describing the text block comprising the given
 *         selection
 */
private IRegion getTextBlockFromSelection(ITextSelection selection, IDocument document)
{
    try
    {
        IRegion line = document.getLineInformationOfOffset(selection.getOffset());
        int length = selection.getLength() == 0 ? line.getLength() : selection.getLength() + (selection.getOffset() - line.getOffset());
        return new Region(line.getOffset(), length);
    }
    catch (BadLocationException x)
    {
        // should not happen
        // JavaPlugin.log(x);
    }
    return null;
}
项目：velocity-edit    文件：VelocityEditor.java    
public void documentChanged(DocumentEvent event)
{
    if ((fRememberedPosition != null) && !fRememberedPosition.isDeleted())
    {
        event.getDocument().removePosition(fRememberedPosition);
        fActiveRegion = new Region(fRememberedPosition.getOffset(), fRememberedPosition.getLength());
    }
    fRememberedPosition = null;
    ISourceViewer viewer = getSourceViewer();
    if (viewer != null)
    {
        StyledText widget = viewer.getTextWidget();
        if ((widget != null) && !widget.isDisposed())
        {
            widget.getDisplay().asyncExec(new Runnable() {

                public void run()
                {
                    deactivate();
                }
            });
        }
    }
}
项目：KaiZen-OpenAPI-Editor    文件：QuickFixer.java    
@Override
public IRegion processFix(IDocument document, IMarker marker) throws CoreException {
    int line = (int) marker.getAttribute(IMarker.LINE_NUMBER);
    try {
        String indent = getIndent(document, line);
        // getLineOffset() is zero-based, and imarkerLine is one-based.
        int endOfCurrLine = document.getLineInformation(line - 1).getOffset()
                + document.getLineInformation(line - 1).getLength();
        // should be fine for first and last lines in the doc as well
        String replacementText = indent + "type: object";
        String delim = TextUtilities.getDefaultLineDelimiter(document);
        document.replace(endOfCurrLine, 0, delim + replacementText);
        return new Region(endOfCurrLine + delim.length(), replacementText.length());
    } catch (BadLocationException e) {
        throw new CoreException(createStatus(e, "Cannot process the IMarker"));
    }
}
项目：brainfuck    文件：BfSourceViewerConfiguration.java    
@Override
public IRegion getHoverRegion(ITextViewer textViewer, int offset) {
    IRegion region = new Region(offset, 0);
    try {
        IDocument doc = textViewer.getDocument();

        if (doc instanceof IDocumentExtension3) {
            IDocumentExtension3 ext3 = (IDocumentExtension3) doc;
            region = ext3.getPartition(EditorConstants.BF_PARTITIONING, offset, true);
        }
        else {
            region = doc.getPartition(offset);
        }
    }
    catch (BadPartitioningException | BadLocationException ex) {
        BfActivator.getDefault().logError("Partitioning Problem", ex);
    }
    return region;
}
项目：gama    文件：GamlEditor.java    
/**
 * @see msi.gama.lang.gaml.ui.editor.IGamlEditor#applyTemplate(org.eclipse.jface.text.templates.Template)
 */

public void applyTemplateAtTheEnd(final Template t) {

    try {
        final IDocument doc = getDocument();
        int offset = doc.getLineOffset(doc.getNumberOfLines() - 1);
        doc.replace(offset, 0, "\n\n");
        offset += 2;
        final int length = 0;
        final Position pos = new Position(offset, length);
        final XtextTemplateContextType ct = new XtextTemplateContextType();
        final DocumentTemplateContext dtc = new DocumentTemplateContext(ct, doc, pos);
        final IRegion r = new Region(offset, length);
        final TemplateProposal tp = new TemplateProposal(t, dtc, r, null);
        tp.apply(getInternalSourceViewer(), (char) 0, 0, offset);
    } catch (final BadLocationException e) {
        e.printStackTrace();
    }
}
项目：vTM-eclipse    文件：CodeLine.java    
/**
 * Get the partition type for the specified offset. The offset must be within 
 * this line.
 * @param offset The offset relative to the beginning of the document.
 * @return The partition that the offset is in, or null if it is outside the 
 * range of this line.
 */
public Partition getRegionType( int offset )
{
   if( offset >= start && offset <= commentStart ) {
      for( Region region : stringAreas ) {
         if( offset > region.getOffset() && 
            offset <= region.getOffset() + region.getLength() ) 
         {
            return Partition.STRING;
         }
      }
      return Partition.CODE;
   }
   if( offset > commentStart ) {
      return Partition.COMMENT;
   }

   ZDebug.dumpStackTrace( "Offset out of range? ", offset );
   return null;
}
项目：APICloud-Studio    文件：OpenDeclarationAction.java    
/**
 * Open the declaration if possible.
 */
@Override
public void run()
{
    ITextEditor textEditor = getTextEditor();

    if (textEditor instanceof JSSourceEditor)
    {
        ITextSelection selection = (ITextSelection) textEditor.getSelectionProvider().getSelection();
        IRegion region = new Region(selection.getOffset(), 1);
        JSHyperlinkDetector detector = new JSHyperlinkDetector();
        IHyperlink[] hyperlinks = detector.detectHyperlinks((AbstractThemeableEditor) textEditor, region, true);

        if (!ArrayUtil.isEmpty(hyperlinks))
        {
            // give first link highest precedence
            hyperlinks[0].open();
        }
    }
}
项目：APICloud-Studio    文件：ExcludeRegionList.java    
public IRegion[] selectValidRanges(int start, int end)
{
    final List<Region> result = new ArrayList<Region>();
    for (final IRegion region : excludes)
    {
        final int regionEnd = region.getOffset() + region.getLength();
        if (start <= regionEnd && region.getOffset() <= end)
        {
            if (start < region.getOffset())
            {
                int validEnd = Math.min(end, region.getOffset());
                result.add(new Region(start, validEnd - start));
            }
            start = regionEnd;
            if (start > end)
            {
                break;
            }
        }
    }
    if (start < end)
    {
        result.add(new Region(start, end - start));
    }
    return result.toArray(new IRegion[result.size()]);
}
项目：APICloud-Studio    文件：CSSTextHover.java    
/**
 * getFunctionRegionInfo
 * 
 * @param node
 * @return
 */
private RegionInfo getFunctionRegionInfo(CSSFunctionNode node)
{
    RegionInfo result = null;
    Matcher m = RGB_CHANNELS.matcher(node.toString());

    if (m.matches())
    {
        int red = Integer.parseInt(m.group(1));
        int green = Integer.parseInt(m.group(2));
        int blue = Integer.parseInt(m.group(3));

        // @formatter:off
        result = new RegionInfo(new Region(node.getStartingOffset(), node.getLength()), new RGB(red, green, blue));
        // @formatter:on
    }

    return result;
}