Examples with CSSMMSelector org.eclipse.wst.css.core.internal.metamodel.CSSMMSelector used on opensource projects

Example 1 with CSSMMSelector

use of org.eclipse.wst.css.core.internal.metamodel.CSSMMSelector in project webtools.sourceediting by eclipse.

the class CSSProposalGeneratorForPseudoSelector method getSelectorTags.

/**
 */
List getSelectorTags() {
    List tagList = new ArrayList();
    ICSSNode targetNode = fContext.getTargetNode();
    String rootType = (targetNode instanceof ICSSPageRule) ? CSSMMNode.TYPE_PAGE_RULE : CSSMMNode.TYPE_STYLE_RULE;
    CSSMMTypeCollector collector = new CSSMMTypeCollector();
    collector.collectNestedType(false);
    collector.apply(fContext.getMetaModel(), rootType);
    Iterator i;
    i = collector.getNodes();
    if (!i.hasNext()) {
        return tagList;
    }
    CSSMMNode node = (CSSMMNode) i.next();
    i = node.getChildNodes();
    while (i.hasNext()) {
        CSSMMNode child = (CSSMMNode) i.next();
        if (child.getType() == CSSMMNode.TYPE_SELECTOR) {
            String selType = ((CSSMMSelector) child).getSelectorType();
            if (selType == CSSMMSelector.TYPE_PSEUDO_CLASS || selType == CSSMMSelector.TYPE_PSEUDO_ELEMENT) {
                tagList.add(child);
            }
        }
    }
    return tagList;
}

Example 2 with CSSMMSelector

use of org.eclipse.wst.css.core.internal.metamodel.CSSMMSelector in project webtools.sourceediting by eclipse.

the class CSSProposalGeneratorForPseudoSelector method getCandidates.

/**
 * getCandidates method comment.
 */
protected Iterator getCandidates() {
    List candidates = new ArrayList();
    boolean hasLeadingColon = checkLeadingColon();
    String textToReplace = fContext.getTextToReplace();
    if (!hasLeadingColon && 0 < textToReplace.length() && !textToReplace.equals(fContext.getTextToCompare())) {
        // cursor placed midpoint of the region
        return candidates.iterator();
    }
    ITextRegion region = fContext.getTargetRegion();
    if (region != null) {
        String type = region.getType();
        if (type != CSSRegionContexts.CSS_S && !CSSRegionUtil.isSelectorBegginingType(type)) {
            return candidates.iterator();
        }
    }
    boolean useUpperCase = CSSCorePlugin.getDefault().getPluginPreferences().getInt(CSSCorePreferenceNames.CASE_IDENTIFIER) == CSSCorePreferenceNames.UPPER;
    List tags = getSelectorTags();
    Collections.sort(tags, new Comparator() {

        /* (non-Javadoc)
			 * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
			 */
        public int compare(Object o1, Object o2) {
            return clean(((CSSMMSelector) o1).getName()).compareTo(clean(((CSSMMSelector) o2).getName()));
        }

        private String clean(String str) {
            int length = str.length();
            for (int i = 0; i < length; i++) {
                if (str.charAt(i) != ':') {
                    return str.substring(i);
                }
            }
            return str;
        }
    });
    Iterator i = tags.iterator();
    while (i.hasNext()) {
        CSSMMSelector selector = (CSSMMSelector) i.next();
        String text = selector.getSelectorString();
        if (hasLeadingColon && !isMatch(text)) {
            continue;
        }
        text = (useUpperCase) ? text.toUpperCase() : text.toLowerCase();
        int cursorPos = 0;
        StringBuffer buf = new StringBuffer();
        if (!hasLeadingColon)
            buf.append(textToReplace);
        buf.append(text);
        cursorPos += buf.length();
        if (0 < buf.length()) {
            // Pseudoclass/element takes arguments
            if (buf.charAt(buf.length() - 1) == ')') {
                --cursorPos;
            }
            boolean inRule = (fContext.getTargetNode() instanceof ICSSStyleRule || fContext.getTargetNode() instanceof ICSSPageRule);
            if (!inRule || (textToReplace.length() == 0 && !hasLeadingColon)) {
                // $NON-NLS-1$
                buf.append(" ");
                cursorPos += 1;
            }
            if (!inRule) {
                StringAndOffset sao = generateBraces();
                buf.append(sao.fString);
                cursorPos += sao.fOffset;
            }
            CSSCACandidate item = new CSSCACandidate();
            item.setReplacementString(buf.toString());
            item.setCursorPosition(cursorPos);
            item.setDisplayString(text);
            item.setImageType(CSSImageType.SELECTOR_PSEUDO);
            item.setMMNode(selector);
            candidates.add(item);
        }
    }
    return candidates.iterator();
}