Examples with ICSSRuleContainer org.eclipse.wst.css.core.internal.provisional.document.ICSSRuleContainer used on opensource projects

Example 1 with ICSSRuleContainer

use of org.eclipse.wst.css.core.internal.provisional.document.ICSSRuleContainer in project webtools.sourceediting by eclipse.

the class CSSModelParser method insertBraceOpen.

/**
 */
private CSSNodeImpl insertBraceOpen(IStructuredDocumentRegion region) {
    IStructuredDocumentRegion keyRegion = CSSUtil.findPreviousSignificantNode(region);
    if (keyRegion == null) {
        return null;
    }
    if (!fParseFloating) {
        CSSNodeImpl node = getNodeAt(keyRegion.getStartOffset());
        if (node != null && !(node instanceof ICSSRuleContainer)) {
            return null;
        }
    }
    String type = CSSUtil.getStructuredDocumentRegionType(keyRegion);
    CSSNodeImpl inserted = null;
    if (type == CSSRegionContexts.CSS_PAGE) {
        inserted = insertPageRule(keyRegion, region);
    } else if (type == CSSRegionContexts.CSS_MEDIA) {
        inserted = insertMediaRule(keyRegion, region);
    } else if (type == CSSRegionContexts.CSS_FONT_FACE) {
        inserted = insertFontFaceRule(keyRegion, region);
    } else if (CSSUtil.isSelectorText(keyRegion)) {
        inserted = insertStyleRule(keyRegion, region);
    }
    if (inserted instanceof CSSStructuredDocumentRegionContainer) {
        // CSSModelUtil.expandStructuredDocumentRegionContainer((CSSStructuredDocumentRegionContainer)inserted,
        // flatNode);
        IStructuredDocumentRegion braceClose = findBraceClose(CSSModelUtil.getDepth(inserted), region, (type == CSSRegionContexts.CSS_MEDIA));
        if (braceClose != null) {
            fCreationContext.setReparseStart(region.getEnd());
            fCreationContext.setReparseEnd(braceClose.getEnd());
        }
    }
    return inserted;
}

Example 2 with ICSSRuleContainer

use of org.eclipse.wst.css.core.internal.provisional.document.ICSSRuleContainer in project webtools.sourceediting by eclipse.

the class CSSModelParser method insertPageRule.

/**
 */
private CSSNodeImpl insertPageRule(IStructuredDocumentRegion flatNode, IStructuredDocumentRegion braceNode) {
    CSSNodeImpl parent = fCreationContext.getTargetNode();
    if (!fParseFloating && !(parent instanceof ICSSRuleContainer)) {
        return null;
    }
    // get selector regions
    ITextRegionList selectorRegions = new TextRegionListImpl(flatNode.getRegions());
    // must be "@page"
    selectorRegions.remove(0);
    CSSUtil.stripSurroundingSpace(selectorRegions);
    CSSPageRuleImpl rule = fFeeder.getCSSPageRule();
    if (rule == null) {
        return null;
    }
    if (!fUpdateContext.isActive()) {
        String selectorStr = CSSUtil.getRegionText(flatNode, selectorRegions);
        if (0 < selectorStr.length()) {
            rule.setSelectorText(selectorStr);
        }
    }
    // setup flat container
    rule.setRangeStructuredDocumentRegion(flatNode, braceNode);
    CSSAttrImpl attr = rule.getAttributeNode(ICSSPageRule.SELECTOR);
    if (attr != null && selectorRegions != null && !selectorRegions.isEmpty()) {
        attr.setRangeRegion(flatNode, selectorRegions.get(0), selectorRegions.get(selectorRegions.size() - 1));
    }
    // insert to tree
    if (!fUpdateContext.isActive() && parent != null) {
        propagateRangePreInsert(parent, rule);
        CSSNodeImpl next = fCreationContext.getNextNode();
        if (next != null) {
            parent.insertBefore(rule, next);
        } else {
            parent.appendChild(rule);
        }
    }
    fCreationContext.setTargetNode(rule);
    return rule;
}

Example 3 with ICSSRuleContainer

use of org.eclipse.wst.css.core.internal.provisional.document.ICSSRuleContainer in project webtools.sourceediting by eclipse.

the class CSSModelParser method insertImportRule.

/**
 */
private CSSNodeImpl insertImportRule(IStructuredDocumentRegion beginDocRegion, IStructuredDocumentRegion endDocRegion) {
    CSSNodeImpl parent = fCreationContext.getTargetNode();
    if (!fParseFloating && !(parent instanceof ICSSRuleContainer)) {
        return null;
    }
    ITextRegionList regions = new TextRegionListImpl(beginDocRegion.getRegions());
    // must be "@import"
    regions.remove(0);
    ITextRegion hrefRegion = null;
    while (!regions.isEmpty()) {
        ITextRegion textRegion = regions.remove(0);
        if (textRegion == null) {
            continue;
        }
        String type = textRegion.getType();
        if (type == CSSRegionContexts.CSS_S || type == CSSRegionContexts.CSS_COMMENT) {
            continue;
        }
        if (type == CSSRegionContexts.CSS_URI || type == CSSRegionContexts.CSS_STRING) {
            hrefRegion = textRegion;
            break;
        } else {
            break;
        }
    }
    if (hrefRegion == null) {
        return null;
    }
    CSSImportRuleImpl rule = fFeeder.getCSSImportRule();
    if (rule == null) {
        return null;
    }
    CSSUtil.stripSurroundingSpace(regions);
    MediaListImpl mediaList = (MediaListImpl) rule.getMedia();
    setMediaList(mediaList, beginDocRegion, regions);
    if (!fUpdateContext.isActive()) {
        rule.setAttribute(ICSSImportRule.HREF, beginDocRegion.getText(hrefRegion));
    }
    // setup flat container
    rule.setRangeStructuredDocumentRegion(beginDocRegion, endDocRegion);
    CSSAttrImpl attr = rule.getAttributeNode(ICSSImportRule.HREF);
    if (attr != null) {
        attr.setRangeRegion(beginDocRegion, hrefRegion, hrefRegion);
    }
    // insert to tree
    if (!fUpdateContext.isActive() && parent != null) {
        propagateRangePreInsert(parent, rule);
        CSSNodeImpl next = fCreationContext.getNextNode();
        if (next != null) {
            parent.insertBefore(rule, next);
        } else {
            parent.appendChild(rule);
        }
    }
    return rule;
}

Example 4 with ICSSRuleContainer

use of org.eclipse.wst.css.core.internal.provisional.document.ICSSRuleContainer in project webtools.sourceediting by eclipse.

the class CSSModelParser method insertMediaRule.

/**
 */
private CSSNodeImpl insertMediaRule(IStructuredDocumentRegion flatNode, IStructuredDocumentRegion braceNode) {
    CSSNodeImpl parent = fCreationContext.getTargetNode();
    if (!fParseFloating && !(parent instanceof ICSSRuleContainer)) {
        return null;
    }
    CSSMediaRuleImpl rule = fFeeder.getCSSMediaRule();
    if (rule == null) {
        return null;
    }
    ITextRegionList regions = new TextRegionListImpl(flatNode.getRegions());
    // must be "@media"
    regions.remove(0);
    CSSUtil.stripSurroundingSpace(regions);
    MediaListImpl mediaList = (MediaListImpl) rule.getMedia();
    setMediaList(mediaList, flatNode, regions);
    // setup flat container
    rule.setRangeStructuredDocumentRegion(flatNode, braceNode);
    // insert to tree
    if (!fUpdateContext.isActive() && parent != null) {
        propagateRangePreInsert(parent, rule);
        CSSNodeImpl next = fCreationContext.getNextNode();
        if (next != null) {
            parent.insertBefore(rule, next);
        } else {
            parent.appendChild(rule);
        }
    }
    fCreationContext.setTargetNode(rule);
    return rule;
}

Example 5 with ICSSRuleContainer

use of org.eclipse.wst.css.core.internal.provisional.document.ICSSRuleContainer in project webtools.sourceediting by eclipse.

the class JSPedCSSModelParser method insertUnknownRule.

private CSSNodeImpl insertUnknownRule(IStructuredDocumentRegion flatNode) {
    CSSModelCreationContext creationContext = getCreationContext();
    CSSNodeImpl parent = creationContext.getTargetNode();
    if (!isParseFloating() && !(parent instanceof ICSSRuleContainer)) {
        return null;
    }
    JSPCSSNodeImpl rule = new JSPCSSNodeImpl(flatNode.getText());
    rule.setOwnerDocument(parent.getOwnerDocument());
    // setup flat container
    rule.setRangeStructuredDocumentRegion(flatNode, flatNode);
    // insert to tree
    if (!isUpdateContextActive() && parent != null) {
        propagateRangePreInsert(parent, rule);
        CSSNodeImpl next = creationContext.getNextNode();
        if (next != null) {
            parent.insertBefore(rule, next);
        } else {
            parent.appendChild(rule);
        }
    }
    return rule;
}