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

Example 86 with ITextRegionList

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

the class Debug method printChildRegions.

private static void printChildRegions(ITextRegionCollection region, int depth) {
    if (region != null) {
        // ==> // ITextRegionCollection regionCollection = region;
        System.out.println(region);
        ITextRegionList regionList = region.getRegions();
        for (int i = 0; i < regionList.size(); i++) {
            ITextRegion r = regionList.get(i);
            if (r instanceof ITextRegionCollection) {
                ITextRegionCollection rc = (ITextRegionCollection) r;
                printChildRegions(rc, depth++);
            } else {
                System.out.println(space(depth) + r);
                depth--;
            }
        }
    }
}

Example 87 with ITextRegionList

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

the class MarkupValidator method checkStartEndTagPairs.

private void checkStartEndTagPairs(IStructuredDocumentRegion sdRegion, IReporter reporter) {
    if (sdRegion.isDeleted()) {
        return;
    }
    // check start/end tag pairs
    IDOMNode xmlNode = getXMLNode(sdRegion);
    if (xmlNode == null) {
        return;
    }
    boolean selfClosed = false;
    String tagName = null;
    /**
     * For tags that aren't meant to be EMPTY, make sure it's empty or has an end tag
     */
    if (xmlNode.isContainer()) {
        IStructuredDocumentRegion endRegion = xmlNode.getEndStructuredDocumentRegion();
        if (endRegion == null) {
            IStructuredDocumentRegion startRegion = xmlNode.getStartStructuredDocumentRegion();
            if (startRegion != null && !startRegion.isDeleted() && DOMRegionContext.XML_TAG_OPEN.equals(startRegion.getFirstRegion().getType())) {
                // analyze the tag (check self closing)
                ITextRegionList regions = startRegion.getRegions();
                ITextRegion r = null;
                int start = sdRegion.getStart();
                int length = sdRegion.getTextLength();
                for (int i = 0; i < regions.size(); i++) {
                    r = regions.get(i);
                    if (r.getType() == DOMRegionContext.XML_TAG_NAME) {
                        tagName = sdRegion.getText(r);
                        start = sdRegion.getStartOffset(r);
                        length = r.getTextLength();
                    } else if (r.getType() == DOMRegionContext.XML_EMPTY_TAG_CLOSE) {
                        selfClosed = true;
                    }
                }
                if (!selfClosed && (tagName != null)) {
                    Object[] args = { tagName };
                    String messageText = NLS.bind(XMLCoreMessages.Missing_end_tag_, args);
                    int lineNumber = getLineNumber(start);
                    LocalizedMessage message = new LocalizedMessage(getPluginPreference().getInt(XMLCorePreferenceNames.MISSING_END_TAG), messageText);
                    message.setOffset(start);
                    message.setLength(length);
                    message.setLineNo(lineNumber);
                    Object[] additionalFixInfo = getStartEndFixInfo(xmlNode, tagName, r);
                    getAnnotationMsg(reporter, ProblemIDsXML.MissingEndTag, message, additionalFixInfo, length);
                }
            }
        } else {
            IStructuredDocumentRegion startRegion = xmlNode.getStartStructuredDocumentRegion();
            if (startRegion == null || startRegion.isDeleted()) {
                // analyze the tag (check self closing)
                ITextRegionList regions = endRegion.getRegions();
                ITextRegion r = null;
                int start = sdRegion.getStart();
                int length = sdRegion.getTextLength();
                for (int i = 0; i < regions.size(); i++) {
                    r = regions.get(i);
                    if (r.getType() == DOMRegionContext.XML_TAG_NAME) {
                        tagName = sdRegion.getText(r);
                        start = sdRegion.getStartOffset(r);
                        length = r.getTextLength();
                    }
                }
                if (tagName != null) {
                    Object[] args = { tagName };
                    String messageText = NLS.bind(XMLCoreMessages.Missing_start_tag_, args);
                    int lineNumber = getLineNumber(start);
                    LocalizedMessage message = new LocalizedMessage(getPluginPreference().getInt(XMLCorePreferenceNames.MISSING_START_TAG), messageText);
                    message.setOffset(start);
                    message.setLength(length);
                    message.setLineNo(lineNumber);
                    Object[] additionalFixInfo = getStartEndFixInfo(xmlNode, tagName, r);
                    getAnnotationMsg(reporter, ProblemIDsXML.MissingStartTag, message, additionalFixInfo, length);
                }
            }
        }
    } else /*
		 * Check for an end tag that has no start tag
		 */
    {
        IStructuredDocumentRegion startRegion = xmlNode.getStartStructuredDocumentRegion();
        if (startRegion == null) {
            IStructuredDocumentRegion endRegion = xmlNode.getEndStructuredDocumentRegion();
            if (!endRegion.isDeleted()) {
                // get name
                ITextRegionList regions = endRegion.getRegions();
                ITextRegion r = null;
                for (int i = 0; i < regions.size(); i++) {
                    r = regions.get(i);
                    if (r.getType() == DOMRegionContext.XML_TAG_NAME) {
                        tagName = sdRegion.getText(r);
                    }
                }
                if (!selfClosed && (tagName != null)) {
                    String messageText = XMLCoreMessages.Indicate_no_grammar_specified_severities_error;
                    int start = sdRegion.getStart();
                    int lineNumber = getLineNumber(start);
                    // SEVERITY_STRUCTURE == IMessage.HIGH_SEVERITY
                    IMessage message = new LocalizedMessage(IMessage.HIGH_SEVERITY, messageText);
                    message.setOffset(start);
                    message.setLength(sdRegion.getTextLength());
                    message.setLineNo(lineNumber);
                    reporter.addMessage(this, message);
                }
            }
        }
    }
}

Example 88 with ITextRegionList

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

the class MarkupValidator method checkForAttributeValue.

private void checkForAttributeValue(IStructuredDocumentRegion structuredDocumentRegion, IReporter reporter) {
    if (structuredDocumentRegion.isDeleted()) {
        return;
    }
    // check for attributes without a value
    // track the attribute/equals/value sequence using a state of 0, 1 ,2
    // representing the name, =, and value, respectively
    int attrState = 0;
    ITextRegionList textRegions = structuredDocumentRegion.getRegions();
    // ReconcileAnnotationKey key = createKey(structuredDocumentRegion,
    // getScope());
    int errorCount = 0;
    for (int i = 0; (i < textRegions.size()) && (errorCount < ELEMENT_ERROR_LIMIT); i++) {
        ITextRegion textRegion = textRegions.get(i);
        if ((textRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) || isTagCloseTextRegion(textRegion)) {
            // dangling name and '='
            if ((attrState == 2) && (i >= 2)) {
                // create annotation
                ITextRegion nameRegion = textRegions.get(i - 2);
                if (!(nameRegion instanceof ITextRegionContainer)) {
                    Object[] args = { structuredDocumentRegion.getText(nameRegion) };
                    String messageText = NLS.bind(XMLCoreMessages.Attribute__is_missing_a_value, args);
                    int start = structuredDocumentRegion.getStartOffset(nameRegion);
                    int end = structuredDocumentRegion.getEndOffset();
                    int lineNo = getLineNumber(start);
                    int textLength = structuredDocumentRegion.getText(nameRegion).trim().length();
                    LocalizedMessage message = new LocalizedMessage(getPluginPreference().getInt(XMLCorePreferenceNames.ATTRIBUTE_HAS_NO_VALUE), messageText);
                    message.setOffset(start);
                    message.setLength(textLength);
                    message.setLineNo(lineNo);
                    // quick fix info
                    ITextRegion equalsRegion = textRegions.get(i - 2 + 1);
                    int insertOffset = structuredDocumentRegion.getTextEndOffset(equalsRegion) - end;
                    Object[] additionalFixInfo = { structuredDocumentRegion.getText(nameRegion), new Integer(insertOffset) };
                    getAnnotationMsg(reporter, ProblemIDsXML.MissingAttrValue, message, additionalFixInfo, textLength);
                    errorCount++;
                }
            } else // name but no '=' (XML only)
            if ((attrState == 1) && (i >= 1)) {
                // create annotation
                ITextRegion previousRegion = textRegions.get(i - 1);
                if (!(previousRegion instanceof ITextRegionContainer)) {
                    Object[] args = { structuredDocumentRegion.getText(previousRegion) };
                    String messageText = NLS.bind(XMLCoreMessages.Attribute__has_no_value, args);
                    int start = structuredDocumentRegion.getStartOffset(previousRegion);
                    int textLength = structuredDocumentRegion.getText(previousRegion).trim().length();
                    int lineNo = getLineNumber(start);
                    LocalizedMessage message = new LocalizedMessage(getPluginPreference().getInt(XMLCorePreferenceNames.ATTRIBUTE_HAS_NO_VALUE), messageText);
                    message.setOffset(start);
                    message.setLength(textLength);
                    message.setLineNo(lineNo);
                    getAnnotationMsg(reporter, ProblemIDsXML.NoAttrValue, message, structuredDocumentRegion.getText(previousRegion), textLength);
                    errorCount++;
                }
            }
            attrState = 1;
        } else if (textRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS) {
            attrState = 2;
        } else if (textRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) {
            attrState = 0;
        }
    }
}

Example 89 with ITextRegionList

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

the class XMLModelParser method insertDecl.

/**
 * insertDecl method
 */
private void insertDecl(IStructuredDocumentRegion flatNode) {
    ITextRegionList regions = flatNode.getRegions();
    if (regions == null)
        return;
    boolean isDocType = false;
    String name = null;
    String publicId = null;
    String systemId = null;
    Iterator e = regions.iterator();
    while (e.hasNext()) {
        ITextRegion region = (ITextRegion) e.next();
        String regionType = region.getType();
        if (regionType == DOMRegionContext.XML_DOCTYPE_DECLARATION) {
            isDocType = true;
        } else if (regionType == DOMRegionContext.XML_DOCTYPE_NAME) {
            if (name == null)
                name = flatNode.getText(region);
        } else if (regionType == DOMRegionContext.XML_DOCTYPE_EXTERNAL_ID_PUBREF) {
            if (publicId == null)
                publicId = StructuredDocumentRegionUtil.getAttrValue(flatNode, region);
        } else if (regionType == DOMRegionContext.XML_DOCTYPE_EXTERNAL_ID_SYSREF) {
            if (systemId == null)
                systemId = StructuredDocumentRegionUtil.getAttrValue(flatNode, region);
        }
    }
    // invalid declaration
    if (!isDocType) {
        insertInvalidDecl(flatNode);
        return;
    }
    DocumentTypeImpl docType = (DocumentTypeImpl) this.model.getDocument().createDoctype(name);
    if (docType == null)
        return;
    if (publicId != null)
        docType.setPublicId(publicId);
    if (systemId != null)
        docType.setSystemId(systemId);
    docType.setStructuredDocumentRegion(flatNode);
    insertNode(docType);
}

Example 90 with ITextRegionList

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

the class XMLModelParser method insertEndTag.

/**
 * insertEndTag method
 */
private void insertEndTag(IStructuredDocumentRegion flatNode) {
    ITextRegionList regions = flatNode.getRegions();
    if (regions == null)
        return;
    String tagName = null;
    Iterator e = regions.iterator();
    while (e.hasNext()) {
        ITextRegion region = (ITextRegion) e.next();
        String regionType = region.getType();
        if (regionType == DOMRegionContext.XML_TAG_NAME || isNestedTagName(regionType)) {
            if (tagName == null)
                tagName = flatNode.getText(region);
        }
    }
    if (tagName == null) {
        // invalid end tag
        // regard as invalid text
        insertText(flatNode);
        return;
    }
    String rootName = getFindRootName(tagName);
    ElementImpl start = (ElementImpl) this.context.findStartTag(tagName, rootName);
    if (start != null) {
        // start tag found
        insertEndTag(start);
        start.setEndStructuredDocumentRegion(flatNode);
        return;
    }
    // invalid end tag
    ElementImpl end = null;
    try {
        end = (ElementImpl) this.model.getDocument().createElement(tagName);
    } catch (DOMException ex) {
    }
    if (end == null) {
        // invalid end tag
        // regard as invalid text
        insertText(flatNode);
        return;
    }
    end.setEndStructuredDocumentRegion(flatNode);
    insertNode(end);
}