Examples with ITextRegionList org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList used on opensource projects

Example 66 with ITextRegionList

use of org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList in project webtools.sourceediting by eclipse.

the class MarkupValidator method checkNoNamespaceInPI.

private void checkNoNamespaceInPI(IStructuredDocumentRegion structuredDocumentRegion, IReporter reporter) {
    if (structuredDocumentRegion.isDeleted()) {
        return;
    }
    // navigate to name
    ITextRegionList regions = structuredDocumentRegion.getRegions();
    ITextRegion r = null;
    int errorCount = 0;
    for (int i = 0; (i < regions.size()) && (errorCount < AbstractStructuredTextReconcilingStrategy.ELEMENT_ERROR_LIMIT) && !structuredDocumentRegion.isDeleted(); i++) {
        r = regions.get(i);
        if (r.getType() == DOMRegionContext.XML_TAG_NAME) {
            String piText = structuredDocumentRegion.getText(r);
            // $NON-NLS-1$
            int index = piText.indexOf(":");
            if (index != -1) {
                String messageText = XMLUIMessages.ReconcileStepForMarkup_4;
                int start = structuredDocumentRegion.getStartOffset(r) + index;
                int length = piText.trim().length() - index;
                LocalizedMessage message = new LocalizedMessage(SEVERITY_NAMESPACE_IN_PI_TARGET, messageText);
                message.setOffset(start);
                message.setLength(length);
                message.setLineNo(getLineNumber(start));
                if (reporter instanceof IncrementalReporter) {
                    MarkupQuickAssistProcessor processor = new MarkupQuickAssistProcessor();
                    processor.setProblemId(ProblemIDsXML.NamespaceInPI);
                    message.setAttribute(QUICKASSISTPROCESSOR, processor);
                    AnnotationInfo info = new AnnotationInfo(message);
                    ((IncrementalReporter) reporter).addAnnotationInfo(this, info);
                } else {
                    reporter.addMessage(this, message);
                }
                errorCount++;
            }
        }
    }
}

Example 67 with ITextRegionList

use of org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList in project webtools.sourceediting by eclipse.

the class MarkupValidator method checkAttributesInEndTag.

private void checkAttributesInEndTag(IStructuredDocumentRegion structuredDocumentRegion, IReporter reporter) {
    if (structuredDocumentRegion.isDeleted()) {
        return;
    }
    ITextRegionList textRegions = structuredDocumentRegion.getRegions();
    int errorCount = 0;
    int start = structuredDocumentRegion.getEndOffset();
    int end = structuredDocumentRegion.getEndOffset();
    for (int i = 0; (i < textRegions.size()) && (errorCount < AbstractStructuredTextReconcilingStrategy.ELEMENT_ERROR_LIMIT) && !structuredDocumentRegion.isDeleted(); i++) {
        ITextRegion textRegion = textRegions.get(i);
        if ((textRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) || (textRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS) || (textRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE)) {
            if (start > structuredDocumentRegion.getStartOffset(textRegion)) {
                start = structuredDocumentRegion.getStartOffset(textRegion);
            }
            end = structuredDocumentRegion.getEndOffset(textRegion);
            errorCount++;
        }
    }
    // create one error for all attributes in the end tag
    if (errorCount > 0) {
        // Position p = new Position(start, end - start);
        String messageText = XMLUIMessages.End_tag_has_attributes;
        LocalizedMessage message = new LocalizedMessage(SEVERITY_END_TAG_WITH_ATTRIBUTES, messageText);
        message.setOffset(start);
        message.setLength(end - start);
        message.setLineNo(getLineNumber(start));
        if (reporter instanceof IncrementalReporter) {
            MarkupQuickAssistProcessor processor = new MarkupQuickAssistProcessor();
            processor.setProblemId(ProblemIDsXML.AttrsInEndTag);
            message.setAttribute(QUICKASSISTPROCESSOR, processor);
            AnnotationInfo info = new AnnotationInfo(message);
            ((IncrementalReporter) reporter).addAnnotationInfo(this, info);
        } else {
            reporter.addMessage(this, message);
        }
    }
}

Example 68 with ITextRegionList

use of org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList in project webtools.sourceediting by eclipse.

the class DOMModelImpl method regionsReplaced.

/**
 * regionsReplaced method
 *
 * @param event
 */
public void regionsReplaced(RegionsReplacedEvent event) {
    if (event == null)
        return;
    IStructuredDocumentRegion flatNode = event.getStructuredDocumentRegion();
    if (flatNode == null)
        return;
    ITextRegionList oldRegions = event.getOldRegions();
    ITextRegionList newRegions = event.getNewRegions();
    if (oldRegions == null && newRegions == null)
        return;
    XMLModelUpdater updater = getActiveUpdater();
    if (updater != null) {
        // being updated
        try {
            updater.replaceRegions(flatNode, newRegions, oldRegions);
        } catch (Exception ex) {
            Logger.logException(ex);
            this.refresh = true;
            handleRefresh();
        } finally {
            setActive(null);
        }
        // checkForReinit();
        return;
    }
    XMLModelNotifier notifier = getModelNotifier();
    boolean isChanging = notifier.isChanging();
    if (!isChanging)
        notifier.beginChanging();
    XMLModelParser parser = getModelParser();
    setActive(parser);
    try {
        parser.replaceRegions(flatNode, newRegions, oldRegions);
    } catch (Exception ex) {
        Logger.logException(ex);
        this.refresh = true;
        handleRefresh();
    } finally {
        setActive(null);
        if (!isChanging) {
            notifier.endChanging();
            handleRefresh();
        }
    }
// checkForReinit();
}

Example 69 with ITextRegionList

use of org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList in project webtools.sourceediting by eclipse.

the class ElementNodeCleanupHandler method compressEmptyElementTag.

private IDOMNode compressEmptyElementTag(IDOMNode node) {
    boolean compressEmptyElementTags = getCleanupPreferences().getCompressEmptyElementTags();
    IDOMNode newNode = node;
    IStructuredDocumentRegion startTagStructuredDocumentRegion = newNode.getFirstStructuredDocumentRegion();
    IStructuredDocumentRegion endTagStructuredDocumentRegion = newNode.getLastStructuredDocumentRegion();
    if (compressEmptyElementTags && startTagStructuredDocumentRegion != endTagStructuredDocumentRegion && startTagStructuredDocumentRegion != null) {
        ITextRegionList regions = startTagStructuredDocumentRegion.getRegions();
        ITextRegion lastRegion = regions.get(regions.size() - 1);
        // format children and end tag if not empty element tag
        if (lastRegion.getType() != DOMRegionContext.XML_EMPTY_TAG_CLOSE) {
            NodeList childNodes = newNode.getChildNodes();
            if (childNodes == null || childNodes.getLength() == 0 || (childNodes.getLength() == 1 && (childNodes.item(0)).getNodeType() == Node.TEXT_NODE && ((childNodes.item(0)).getNodeValue().trim().length() == 0))) {
                IDOMModel structuredModel = newNode.getModel();
                IStructuredDocument structuredDocument = structuredModel.getStructuredDocument();
                int startTagStartOffset = newNode.getStartOffset();
                int offset = endTagStructuredDocumentRegion.getStart();
                int length = endTagStructuredDocumentRegion.getLength();
                // $NON-NLS-1$
                structuredDocument.replaceText(structuredDocument, offset, length, "");
                // save
                newNode = (IDOMNode) structuredModel.getIndexedRegion(startTagStartOffset);
                offset = startTagStructuredDocumentRegion.getStart() + lastRegion.getStart();
                // $NON-NLS-1$
                structuredDocument.replaceText(structuredDocument, offset, 0, "/");
                // save
                newNode = (IDOMNode) structuredModel.getIndexedRegion(startTagStartOffset);
            }
        }
    }
    return newNode;
}

Example 70 with ITextRegionList

use of org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList in project webtools.sourceediting by eclipse.

the class XMLModelParser method insertComment.

/**
 * insertComment method
 */
private void insertComment(IStructuredDocumentRegion flatNode) {
    ITextRegionList regions = flatNode.getRegions();
    if (regions == null)
        return;
    StringBuffer data = null;
    boolean isJSPTag = false;
    Iterator e = regions.iterator();
    while (e.hasNext()) {
        ITextRegion region = (ITextRegion) e.next();
        String regionType = region.getType();
        if (isNestedCommentOpen(regionType)) {
            isJSPTag = true;
        } else if (regionType == DOMRegionContext.XML_COMMENT_TEXT || isNestedCommentText(regionType)) {
            if (data == null) {
                data = new StringBuffer(flatNode.getText(region));
            } else {
                data.append(flatNode.getText(region));
            }
        }
    }
    if (data != null) {
        ElementImpl element = (ElementImpl) createCommentElement(data.toString(), isJSPTag);
        if (element != null) {
            if (!isEndTag(element)) {
                element.setStartStructuredDocumentRegion(flatNode);
                insertStartTag(element);
                return;
            }
            // end tag
            element.setEndStructuredDocumentRegion(flatNode);
            String tagName = element.getTagName();
            String rootName = getFindRootName(tagName);
            ElementImpl start = (ElementImpl) this.context.findStartTag(tagName, rootName);
            if (start != null) {
                // start tag found
                insertEndTag(start);
                start.addEndTag(element);
                return;
            }
            // invalid end tag
            insertNode(element);
            return;
        }
    }
    CommentImpl comment = (CommentImpl) this.model.getDocument().createComment(null);
    if (comment == null)
        return;
    if (isJSPTag)
        comment.setJSPTag(true);
    comment.setStructuredDocumentRegion(flatNode);
    insertNode(comment);
}