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

Example 16 with IStructuredDocumentRegion

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

the class AbstractCSSSourceFormatter method getRegions.

/**
 */
protected CompoundRegion[] getRegions(IStructuredDocument model, IRegion reg, IRegion exceptFor, String pickupType) {
    int start = reg.getOffset();
    int end = reg.getOffset() + reg.getLength();
    int startE = (exceptFor != null) ? exceptFor.getOffset() : -1;
    int endE = (exceptFor != null) ? exceptFor.getOffset() + exceptFor.getLength() : 0;
    ArrayList list = new ArrayList();
    IStructuredDocumentRegion flatNode = model.getRegionAtCharacterOffset(start);
    boolean pickuped = false;
    while (flatNode != null && flatNode.getStartOffset() < end) {
        ITextRegionList regionList = flatNode.getRegions();
        Iterator it = regionList.iterator();
        while (it.hasNext()) {
            ITextRegion region = (ITextRegion) it.next();
            if (flatNode.getStartOffset(region) < start)
                continue;
            if (end <= flatNode.getStartOffset(region))
                break;
            if (startE >= 0 && startE <= flatNode.getStartOffset(region) && flatNode.getEndOffset(region) <= endE)
                continue;
            if (region.getType() == CSSRegionContexts.CSS_COMMENT || region.getType() == CSSRegionContexts.CSS_CDC || region.getType() == CSSRegionContexts.CSS_CDO)
                list.add(new CompoundRegion(flatNode, region));
            else if (!pickuped && region.getType() == pickupType) {
                list.add(new CompoundRegion(flatNode, region));
                pickuped = true;
            }
        }
        flatNode = flatNode.getNext();
    }
    if (list.size() > 0) {
        CompoundRegion[] regions = new CompoundRegion[list.size()];
        list.toArray(regions);
        return regions;
    }
    return new CompoundRegion[0];
}

Example 17 with IStructuredDocumentRegion

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

the class AbstractCSSSourceFormatter method getRegionsWithoutWhiteSpaces.

/**
 */
protected CompoundRegion[] getRegionsWithoutWhiteSpaces(IStructuredDocument model, IRegion reg, CSSCleanupStrategy stgy) {
    int start = reg.getOffset();
    int end = reg.getOffset() + reg.getLength() - 1;
    ArrayList list = new ArrayList();
    IStructuredDocumentRegion flatNode = model.getRegionAtCharacterOffset(start);
    while (flatNode != null && flatNode.getStartOffset() <= end) {
        ITextRegionList regionList = flatNode.getRegions();
        Iterator it = regionList.iterator();
        while (it.hasNext()) {
            ITextRegion region = (ITextRegion) it.next();
            if (flatNode.getStartOffset(region) < start)
                continue;
            if (end < flatNode.getStartOffset(region))
                break;
            if (// for
            region.getType() != CSSRegionContexts.CSS_S || (isCleanup() && !stgy.isFormatSource()))
                // not
                // formatting
                // case
                // on
                // cleanup
                // action
                list.add(new CompoundRegion(flatNode, region));
        }
        flatNode = flatNode.getNext();
    }
    if (list.size() > 0) {
        CompoundRegion[] regions = new CompoundRegion[list.size()];
        list.toArray(regions);
        return regions;
    }
    return new CompoundRegion[0];
}

Example 18 with IStructuredDocumentRegion

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

the class CounterFormatter method getAttrInsertPos.

/**
 */
public int getAttrInsertPos(ICSSNode node, String attrName) {
    if (node == null || attrName == null || attrName.length() == 0)
        return -1;
    IndexedRegion iNode = (IndexedRegion) node;
    if (ICounter.IDENTIFIER.equalsIgnoreCase(attrName)) {
        ICSSAttr attr = (ICSSAttr) node.getAttributes().getNamedItem(ICounter.IDENTIFIER);
        if (attr != null && ((IndexedRegion) attr).getEndOffset() > 0)
            return ((IndexedRegion) attr).getStartOffset();
        if (iNode.getEndOffset() <= 0)
            return -1;
        IStructuredDocumentRegion flatNode = node.getOwnerDocument().getModel().getStructuredDocument().getRegionAtCharacterOffset(iNode.getEndOffset() - 1);
        RegionIterator it = new RegionIterator(flatNode, flatNode.getRegionAtCharacterOffset(iNode.getEndOffset() - 1));
        while (it.hasPrev()) {
            ITextRegion region = it.prev();
            if (region.getType() == CSSRegionContexts.CSS_DECLARATION_VALUE_FUNCTION)
                return it.getStructuredDocumentRegion().getEndOffset(region);
        }
        return ((IndexedRegion) node).getEndOffset();
    } else if (ICounter.LISTSTYLE.equalsIgnoreCase(attrName)) {
        ICSSAttr attr = (ICSSAttr) node.getAttributes().getNamedItem(ICounter.LISTSTYLE);
        if (attr != null && ((IndexedRegion) attr).getEndOffset() > 0)
            return ((IndexedRegion) attr).getStartOffset();
        IStructuredDocumentRegion flatNode = node.getOwnerDocument().getModel().getStructuredDocument().getRegionAtCharacterOffset(iNode.getEndOffset() - 1);
        RegionIterator it = new RegionIterator(flatNode, flatNode.getRegionAtCharacterOffset(iNode.getEndOffset() - 1));
        while (it.hasPrev()) {
            ITextRegion region = it.prev();
            if (region.getType() == CSSRegionContexts.CSS_DECLARATION_VALUE_OPERATOR)
                return it.getStructuredDocumentRegion().getEndOffset(region);
            else if (region.getType() == CSSRegionContexts.CSS_DECLARATION_VALUE_FUNCTION)
                return it.getStructuredDocumentRegion().getEndOffset(region);
        }
        return ((IndexedRegion) node).getEndOffset();
    } else if (ICounter.SEPARATOR.equalsIgnoreCase(attrName)) {
        ICSSAttr attr = (ICSSAttr) node.getAttributes().getNamedItem(ICounter.SEPARATOR);
        if (attr != null && ((IndexedRegion) attr).getEndOffset() > 0)
            return ((IndexedRegion) attr).getStartOffset();
        IStructuredDocumentRegion flatNode = node.getOwnerDocument().getModel().getStructuredDocument().getRegionAtCharacterOffset(iNode.getEndOffset() - 1);
        RegionIterator it = new RegionIterator(flatNode, flatNode.getRegionAtCharacterOffset(iNode.getEndOffset() - 1));
        boolean hasComma = false;
        while (it.hasPrev()) {
            ITextRegion region = it.prev();
            if (region.getType() == CSSRegionContexts.CSS_DECLARATION_VALUE_OPERATOR) {
                if (!hasComma)
                    hasComma = true;
                else
                    return it.getStructuredDocumentRegion().getEndOffset(region);
            } else if (region.getType() == CSSRegionContexts.CSS_DECLARATION_VALUE_FUNCTION)
                return it.getStructuredDocumentRegion().getEndOffset(region);
        }
        return ((IndexedRegion) node).getEndOffset();
    } else
        return -1;
}

Example 19 with IStructuredDocumentRegion

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

the class StyleDeclItemFormatter method formatAttrChanged.

/**
 */
public StringBuffer formatAttrChanged(ICSSNode node, ICSSAttr attr, boolean insert, AttrChangeContext context) {
    StringBuffer buf = new StringBuffer();
    if (node == null || attr == null)
        return buf;
    if (!ICSSStyleDeclItem.IMPORTANT.equalsIgnoreCase(attr.getName()))
        return buf;
    // get region to replace
    if (context != null && ((IndexedRegion) node).getEndOffset() > 0) {
        if (attr != null && ((IndexedRegion) attr).getEndOffset() > 0) {
            IStructuredDocumentRegion flatNode = node.getOwnerDocument().getModel().getStructuredDocument().getRegionAtCharacterOffset(((IndexedRegion) attr).getStartOffset());
            ITextRegion region = flatNode.getRegionAtCharacterOffset(((IndexedRegion) attr).getStartOffset());
            RegionIterator it = new RegionIterator(flatNode, region);
            it.prev();
            if (it.hasPrev()) {
                ITextRegion prev = it.prev();
                if (prev.getType() == CSSRegionContexts.CSS_S)
                    context.start = it.getStructuredDocumentRegion().getStartOffset(prev);
                else
                    context.start = it.getStructuredDocumentRegion().getStartOffset(region);
            } else
                context.start = it.getStructuredDocumentRegion().getStartOffset(region);
            context.end = it.getStructuredDocumentRegion().getEndOffset(region);
        } else {
            IStructuredDocumentRegion flatNode = node.getOwnerDocument().getModel().getStructuredDocument().getRegionAtCharacterOffset(((IndexedRegion) node).getEndOffset() - 1);
            ITextRegion region = flatNode.getRegionAtCharacterOffset(((IndexedRegion) node).getEndOffset() - 1);
            if (region.getType() == CSSRegionContexts.CSS_S) {
                context.start = flatNode.getStartOffset(region);
                context.end = flatNode.getEndOffset(region);
            } else {
                context.start = flatNode.getEndOffset();
                context.end = flatNode.getEndOffset();
            }
        }
    }
    // generate text
    if (insert && attr.getValue() != null && attr.getValue().length() > 0) {
        appendSpaceBefore(node, attr.getValue(), buf);
        buf.append(attr.getValue());
    }
    return buf;
}

Example 20 with IStructuredDocumentRegion

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

the class ImportRuleFormatter method formatAttrChanged.

/**
 */
public StringBuffer formatAttrChanged(ICSSNode node, ICSSAttr attr, boolean insert, AttrChangeContext context) {
    StringBuffer buf = new StringBuffer();
    if (node == null || attr == null)
        return buf;
    if (!ICSSImportRule.HREF.equalsIgnoreCase(attr.getName()))
        return buf;
    // get region to replace
    if (context != null && ((IndexedRegion) node).getEndOffset() > 0) {
        if (attr != null && ((IndexedRegion) attr).getEndOffset() > 0) {
            IStructuredDocumentRegion flatNode = node.getOwnerDocument().getModel().getStructuredDocument().getRegionAtCharacterOffset(((IndexedRegion) attr).getStartOffset());
            ITextRegion region = flatNode.getRegionAtCharacterOffset(((IndexedRegion) attr).getStartOffset());
            RegionIterator it = new RegionIterator(flatNode, region);
            it.prev();
            if (it.hasPrev()) {
                ITextRegion prev = it.prev();
                if (prev.getType() == CSSRegionContexts.CSS_S)
                    context.start = it.getStructuredDocumentRegion().getStartOffset(prev);
                else
                    context.start = it.getStructuredDocumentRegion().getStartOffset(region);
                it.next();
            } else
                context.start = it.getStructuredDocumentRegion().getStartOffset(region);
            it.next();
            it.next();
            if (it.hasNext()) {
                ITextRegion next = it.next();
                if (next.getType() == CSSRegionContexts.CSS_S)
                    context.end = it.getStructuredDocumentRegion().getEndOffset(next);
                else
                    context.end = it.getStructuredDocumentRegion().getEndOffset(region);
            } else
                context.end = it.getStructuredDocumentRegion().getEndOffset(region);
        } else {
            ICSSNode child = node.getFirstChild();
            IStructuredDocumentRegion flatNode = null;
            ITextRegion region = null;
            if (child == null) {
                flatNode = node.getOwnerDocument().getModel().getStructuredDocument().getRegionAtCharacterOffset(((IndexedRegion) node).getEndOffset() - 1);
                region = flatNode.getRegionAtCharacterOffset(((IndexedRegion) node).getEndOffset() - 1);
            } else {
                flatNode = node.getOwnerDocument().getModel().getStructuredDocument().getRegionAtCharacterOffset(((IndexedRegion) child).getStartOffset() - 1);
                region = flatNode.getRegionAtCharacterOffset(((IndexedRegion) child).getStartOffset() - 1);
            }
            if (region.getType() == CSSRegionContexts.CSS_S) {
                context.start = flatNode.getStartOffset(region);
                context.end = flatNode.getEndOffset(region);
            } else {
                context.start = flatNode.getEndOffset();
                context.end = flatNode.getEndOffset();
            }
        }
    }
    // generate text
    if (insert && attr.getValue() != null && attr.getValue().length() > 0) {
        appendSpaceBefore(node, attr.getValue(), buf);
        buf.append(attr.getValue());
        // $NON-NLS-1$
        appendSpaceBefore(node, "", buf);
    }
    return buf;
}