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

Example 26 with TextRegionListImpl

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

the class CSSModelParser method insertStyleRule.

/**
 */
private CSSNodeImpl insertStyleRule(IStructuredDocumentRegion flatNode, IStructuredDocumentRegion braceNode) {
    CSSNodeImpl parent = fCreationContext.getTargetNode();
    if (!fParseFloating && !(parent instanceof ICSSRuleContainer)) {
        return null;
    }
    // get selector regions
    ITextRegionList selectorRegions = new TextRegionListImpl(flatNode.getRegions());
    CSSUtil.stripSurroundingSpace(selectorRegions);
    CSSStyleRuleImpl rule = fFeeder.getCSSStyleRule();
    if (rule == null) {
        return null;
    }
    if (!fUpdateContext.isActive()) {
        String selectorStr = CSSUtil.getRegionText(flatNode, selectorRegions);
        if (selectorStr != null && 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 27 with TextRegionListImpl

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

the class CSSStyleDeclItemImpl method setCssValueTextCore.

private void setCssValueTextCore(String value) throws DOMException {
    CSSSourceParser parser = new CSSSourceParser();
    parser.setParserMode(CSSSourceParser.MODE_DECLARATION_VALUE);
    parser.reset(value);
    IStructuredDocumentRegion node = parser.getDocumentRegions();
    if (node == null) {
        return;
    }
    if (node.getNext() != null) {
        // $NON-NLS-1$
        throw new DOMException(DOMException.INVALID_MODIFICATION_ERR, "");
    }
    CSSDeclarationItemParser itemParser = new CSSDeclarationItemParser(getOwnerDocument());
    itemParser.setStructuredDocumentTemporary(true);
    // make a copy of nodelist because setupValues will destroy list
    ITextRegionList nodeList = new TextRegionListImpl(node.getRegions());
    List nodeValuesList = new ArrayList();
    ;
    for (int i = 0; i < nodeList.size(); i++) {
        ITextRegion textRegion = nodeList.get(i);
        nodeValuesList.add(value.substring(textRegion.getStart(), textRegion.getTextEnd()));
    }
    itemParser.setupValues(this, node, nodeList, nodeValuesList);
}

Example 28 with TextRegionListImpl

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

the class CSSDeclarationItemParser method getFunctionParameters.

/**
 * this method has no validation check, then regions must be passed
 * getFunctionName()...
 */
private ITextRegionList getFunctionParameters(ITextRegionList regions, String[] accepts) {
    ITextRegionList newRegions = new TextRegionListImpl();
    int nAccepts = (accepts != null) ? accepts.length : 0;
    Iterator i = regions.iterator();
    // skip FUNCTION
    i.next();
    while (i.hasNext()) {
        ITextRegion region = (ITextRegion) i.next();
        if (region == null) {
            continue;
        }
        String type = region.getType();
        if (isBlank(type)) {
            continue;
        }
        if (nAccepts == 0) {
            newRegions.add(region);
        } else {
            for (int iAccept = 0; iAccept < nAccepts; iAccept++) {
                if (type == accepts[iAccept]) {
                    newRegions.add(region);
                    break;
                }
            }
        }
    }
    return newRegions;
}

Example 29 with TextRegionListImpl

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

the class CSSDeclarationItemParser method setupDeclarationItem.

/**
 */
CSSStyleDeclItemImpl setupDeclarationItem(IStructuredDocumentRegion flatNode) {
    if (flatNode == null) {
        return null;
    }
    if (!hasColonSeparator(flatNode)) {
        return null;
    }
    fParentRegion = flatNode;
    // make
    ITextRegionList nodeRegions = new TextRegionListImpl(flatNode.getRegions());
    // copy
    CSSStyleDeclItemImpl newItem = createDeclarationItem(nodeRegions);
    if (newItem == null) {
        return null;
    }
    if (!fTempStructuredDocument && flatNode != null) {
        newItem.setRangeStructuredDocumentRegion(flatNode, flatNode);
    }
    CSSUtil.stripSurroundingSpace(nodeRegions);
    // Now, nodeRegions just has regions for value.
    setupValues(newItem, nodeRegions, null);
    return newItem;
}

Example 30 with TextRegionListImpl

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

the class CSSDeclarationItemParser method setupValues.

/**
 * nodeRegions must be broken. If you need after, make copy of them.
 */
private void setupValues(ICSSStyleDeclItem item, ITextRegionList nodeRegions, List propertyValueList) {
    if (item == null) {
        return;
    }
    ICSSPrimitiveValue value;
    ITextRegionList regionBuf = new TextRegionListImpl();
    String propertyName = item.getPropertyName().toLowerCase();
    boolean bFont = (propertyName.equals(PropCMProperty.P_FONT));
    // (short-hand) font
    String propertyValue = null;
    int status = (propertyName.equals(PropCMProperty.P_VOICE_FAMILY) || propertyName.equals(PropCMProperty.P_FONT_FAMILY)) ? S_COMMA_SEPARATION : S_NORMAL;
    while (!nodeRegions.isEmpty()) {
        value = null;
        ITextRegion region = nodeRegions.remove(0);
        if (region == null) {
            continue;
        }
        if (propertyValueList != null && !propertyValueList.isEmpty()) {
            propertyValue = (String) propertyValueList.remove(0);
        }
        String type = region.getType();
        // }
        switch(status) {
            case S_NORMAL:
                if (type == CSSRegionContexts.CSS_DECLARATION_VALUE_FUNCTION) {
                    regionBuf.add(region);
                    regionValues.put(region, propertyValue);
                    status = S_FUNCTION;
                } else if (bFont && type == CSSRegionContexts.CSS_DECLARATION_VALUE_OPERATOR && isValueRegionEqual(region, propertyValue, "/")) {
                    // $NON-NLS-1$
                    value = createPrimitiveValue(region, propertyValue);
                    status = S_FONT_SLASH;
                } else if (!isBlank(type)) {
                    value = createPrimitiveValue(region, propertyValue);
                }
                break;
            case S_FUNCTION:
                if (type == CSSRegionContexts.CSS_DECLARATION_VALUE_PARENTHESIS_CLOSE) {
                    regionBuf.add(region);
                    regionValues.put(region, propertyValue);
                    value = createPrimitiveValue(regionBuf);
                    regionBuf.clear();
                    regionValues.clear();
                    status = S_NORMAL;
                } else if (!isBlank(type)) {
                    regionBuf.add(region);
                    regionValues.put(region, propertyValue);
                }
                break;
            case S_FONT_SLASH:
                if (type == CSSRegionContexts.CSS_DECLARATION_VALUE_DIMENSION) {
                    value = createPrimitiveValue(region, propertyValue);
                    status = S_COMMA_SEPARATION;
                } else if (!isBlank(type)) {
                    value = createPrimitiveValue(region, propertyValue);
                }
                break;
            case S_COMMA_SEPARATION:
                if (type == CSSRegionContexts.CSS_DECLARATION_VALUE_OPERATOR && isValueRegionEqual(region, propertyValue, ",")) {
                    // $NON-NLS-1$
                    value = createPrimitiveValue(regionBuf);
                    regionBuf.clear();
                    regionValues.clear();
                    if (value != null) {
                        if (fUpdateContext == null || !fUpdateContext.isActive()) {
                            item.appendValue(value);
                        }
                    }
                    value = createPrimitiveValue(region, propertyValue);
                } else {
                    regionBuf.add(region);
                    regionValues.put(region, propertyValue);
                }
                break;
            default:
                break;
        }
        if (value != null) {
            if (fUpdateContext == null || !fUpdateContext.isActive()) {
                item.appendValue(value);
            }
        }
    }
    if (!regionBuf.isEmpty()) {
        value = createPrimitiveValue(regionBuf);
        if (fUpdateContext == null || !fUpdateContext.isActive()) {
            item.appendValue(value);
        }
        regionBuf.clear();
        regionValues.clear();
    }
}