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

Example 6 with IndexedRegion

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

the class AbstractCSSSourceFormatter method formatChildren.

/**
 */
protected final void formatChildren(ICSSNode node, IRegion region, StringBuffer source) {
    ICSSNode child = node.getFirstChild();
    int start = region.getOffset();
    int end = region.getOffset() + region.getLength();
    boolean first = true;
    while (child != null) {
        int curEnd = ((IndexedRegion) child).getEndOffset();
        StringBuffer childSource = null;
        boolean toFinish = false;
        if (start < curEnd) {
            int curStart = ((IndexedRegion) child).getStartOffset();
            if (curStart < end) {
                // append child
                CSSSourceFormatter formatter = (CSSSourceFormatter) ((INodeNotifier) child).getAdapterFor(CSSSourceFormatter.class);
                if (formatter == null) {
                    formatter = CSSSourceFormatterFactory.getInstance().getSourceFormatter((INodeNotifier) child);
                }
                if (includes(region, curStart, curEnd))
                    childSource = ((AbstractCSSSourceFormatter) formatter).formatProc(child);
                else
                    childSource = ((AbstractCSSSourceFormatter) formatter).formatProc(child, overlappedRegion(region, curStart, curEnd));
            } else
                toFinish = true;
        }
        // append between children
        if (!first) {
            // change
            curEnd = ((IndexedRegion) child).getStartOffset();
            // start
            if (start < curEnd) {
                int curStart = ((IndexedRegion) child.getPreviousSibling()).getEndOffset();
                if (curStart < end) {
                    // $NON-NLS-1$
                    String toAppend = (childSource != null) ? new String(childSource) : "";
                    if (includes(region, curStart, curEnd))
                        formatBefore(node, child, toAppend, source, null);
                    else
                        formatBefore(node, child, overlappedRegion(region, curStart, curEnd), toAppend, source);
                }
            }
        }
        if (childSource != null) {
            source.append(childSource);
        }
        first = false;
        if (toFinish)
            break;
        child = child.getNextSibling();
    }
}

Example 7 with IndexedRegion

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

the class AttrFormatter method formatPre.

/**
 */
protected void formatPre(ICSSNode node, StringBuffer source) {
    ICSSAttr attr = (ICSSAttr) node;
    CSSCleanupStrategy stgy = getCleanupStrategy(node);
    int end = ((IndexedRegion) node).getEndOffset();
    if (end > 0) {
        // format source
        int start = ((IndexedRegion) node).getStartOffset();
        IStructuredDocument structuredDocument = node.getOwnerDocument().getModel().getStructuredDocument();
        CompoundRegion[] regions = getRegionsWithoutWhiteSpaces(structuredDocument, new FormatRegion(start, end - start), stgy);
        if (attr.getName().equals(ICSSStyleRule.SELECTOR) || attr.getName().equals(ICSSPageRule.SELECTOR)) {
            for (int i = 0; i < regions.length; i++) {
                if (i != 0)
                    appendSpaceBetween(node, regions[i - 1], regions[i], source);
                source.append(decoratedRegion(regions[i], 0, stgy));
            }
        } else if (attr.getName().equals(ICSSImportRule.HREF)) {
            for (int i = 0; i < regions.length; i++) {
                if (i != 0)
                    appendSpaceBefore(node, regions[i], source);
                source.append(decoratedPropValueRegion(regions[i], stgy));
            }
        } else if (attr.getName().equals(ICSSCharsetRule.ENCODING)) {
            for (int i = 0; i < regions.length; i++) {
                if (i != 0)
                    appendSpaceBefore(node, regions[i], source);
                source.append(decoratedIdentRegion(regions[i], stgy));
            }
        } else if (attr.getName().equals(ICSSStyleDeclItem.IMPORTANT)) {
            for (int i = 0; i < regions.length; i++) {
                if (i != 0)
                    appendSpaceBefore(node, regions[i], source);
                source.append(decoratedPropValueRegion(regions[i], stgy));
            }
        } else if (attr.getName() == null || attr.getName().length() == 0) {
            for (int i = 0; i < regions.length; i++) {
                if (i != 0)
                    appendSpaceBefore(node, regions[i], source);
                source.append(decoratedIdentRegion(regions[i], stgy));
            }
        } else {
            // counter attributes
            for (int i = 0; i < regions.length; i++) {
                if (i != 0)
                    appendSpaceBefore(node, regions[i], source);
                source.append(decoratedPropValueRegion(regions[i], stgy));
            }
        }
    } else {
        // generate source
        Preferences preferences = CSSCorePlugin.getDefault().getPluginPreferences();
        String value = attr.getValue();
        if (value == null)
            // $NON-NLS-1$
            value = "";
        if (attr.getName().equals(ICSSStyleRule.SELECTOR) || attr.getName().equals(ICSSPageRule.SELECTOR)) {
        } else if (attr.getName().equals(ICSSImportRule.HREF)) {
            String uri = org.eclipse.wst.css.core.internal.util.CSSLinkConverter.stripFunc(value);
            // $NON-NLS-2$//$NON-NLS-1$
            String func = preferences.getInt(CSSCorePreferenceNames.CASE_PROPERTY_VALUE) == CSSCorePreferenceNames.UPPER ? "URL(" : "url(";
            if (preferences.getBoolean(CSSCorePreferenceNames.FORMAT_QUOTE_IN_URI)) {
                String quote = preferences.getString(CSSCorePreferenceNames.FORMAT_QUOTE);
                quote = CSSUtil.detectQuote(uri, quote);
                // $NON-NLS-1$
                value = func + quote + uri + quote + ")";
            } else {
                // $NON-NLS-1$
                value = func + uri + ")";
            }
        } else if (attr.getName().equals(ICSSCharsetRule.ENCODING)) {
            String quote = preferences.getString(CSSCorePreferenceNames.FORMAT_QUOTE);
            if (// $NON-NLS-2$//$NON-NLS-1$
            !value.startsWith("\"") && !value.startsWith("\'"))
                value = quote + value;
            if (// $NON-NLS-2$//$NON-NLS-1$
            !value.endsWith("\"") && !value.endsWith("\'"))
                value = value + quote;
        } else if (attr.getName().equals(ICSSStyleDeclItem.IMPORTANT)) {
            if (preferences.getInt(CSSCorePreferenceNames.CASE_PROPERTY_VALUE) == CSSCorePreferenceNames.UPPER)
                value = value.toUpperCase();
            else
                value = value.toLowerCase();
        } else if (attr.getName() == null || attr.getName().length() == 0) {
            if (CSSCorePlugin.getDefault().getPluginPreferences().getInt(CSSCorePreferenceNames.CASE_IDENTIFIER) == CSSCorePreferenceNames.UPPER)
                value = value.toUpperCase();
            else
                value = value.toLowerCase();
        } else {
            if (preferences.getInt(CSSCorePreferenceNames.CASE_PROPERTY_VALUE) == CSSCorePreferenceNames.UPPER)
                value = value.toUpperCase();
            else
                value = value.toLowerCase();
        }
        source.append(value);
    }
}

Example 8 with IndexedRegion

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

the class CSSFormatUtil method collectCSSNodes.

public List collectCSSNodes(IStructuredModel model, int start, int length) {
    List nodes = new ArrayList();
    IndexedRegion startNode = model.getIndexedRegion(start);
    IndexedRegion endNode = model.getIndexedRegion(start + length - 1);
    if (startNode == null || endNode == null) {
        return nodes;
    }
    if (model instanceof ICSSModel && startNode instanceof ICSSNode && endNode instanceof ICSSNode) {
        // CSS model
        ICSSNode ca = getCommonAncestor((ICSSNode) startNode, (ICSSNode) endNode);
        if (ca != null) {
            for (ICSSNode node = ca.getFirstChild(); node != null && start + length < ((IndexedRegion) node).getStartOffset(); node = node.getNextSibling()) {
                if (start < ((IndexedRegion) node).getEndOffset()) {
                    nodes.add(node);
                }
            }
        }
    } else if (model instanceof IDOMModel && startNode instanceof IDOMNode && endNode instanceof IDOMNode) {
        if (startNode instanceof Text) {
            startNode = (IndexedRegion) ((Text) startNode).getParentNode();
        }
        if (endNode instanceof Text) {
            endNode = (IndexedRegion) ((Text) endNode).getParentNode();
        }
        // HTML model, maybe
        IDOMNode ca = (IDOMNode) getCommonAncestor((Node) startNode, (Node) endNode);
        findCSS(nodes, ca);
    }
    return nodes;
}

Example 9 with IndexedRegion

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

the class CharsetRuleFormatter method formatPre.

/**
 */
protected void formatPre(ICSSNode node, StringBuffer source) {
    int end = ((IndexedRegion) node).getEndOffset();
    if (end > 0) {
        // format source
        int start = ((IndexedRegion) node).getStartOffset();
        formatPre(node, new FormatRegion(start, end - start), source);
    } else {
        // generate source
        Preferences preferences = CSSCorePlugin.getDefault().getPluginPreferences();
        String quote = preferences.getString(CSSCorePreferenceNames.FORMAT_QUOTE);
        String str = CHARSET;
        if (preferences.getInt(CSSCorePreferenceNames.CASE_IDENTIFIER) == CSSCorePreferenceNames.UPPER)
            str = CHARSET.toUpperCase();
        source.append(str);
        String enc = ((ICSSCharsetRule) node).getEncoding();
        quote = CSSUtil.detectQuote(enc, quote);
        // $NON-NLS-1$ //$NON-NLS-2$
        str = quote + ((enc != null) ? enc : "") + quote + ";";
        appendSpaceBefore(node, str, source);
        source.append(str);
    }
}

Example 10 with IndexedRegion

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

the class CharsetRuleFormatter method getAttrInsertPos.

/**
 */
public int getAttrInsertPos(ICSSNode node, String attrName) {
    if (node == null || attrName == null || attrName.length() == 0)
        return -1;
    CSSCleanupStrategy stgy = getCleanupStrategy(node);
    if (!ICSSCharsetRule.ENCODING.equalsIgnoreCase(attrName))
        return -1;
    ICSSAttr attr = (ICSSAttr) node.getAttributes().getNamedItem(ICSSCharsetRule.ENCODING);
    if (attr != null && ((IndexedRegion) attr).getEndOffset() > 0)
        return ((IndexedRegion) attr).getStartOffset();
    IndexedRegion iNode = (IndexedRegion) node;
    if (iNode.getEndOffset() <= 0)
        return -1;
    CompoundRegion[] regions = getRegionsWithoutWhiteSpaces(node.getOwnerDocument().getModel().getStructuredDocument(), new FormatRegion(iNode.getStartOffset(), iNode.getEndOffset() - iNode.getStartOffset()), stgy);
    for (int i = regions.length - 1; i >= 0; i--) {
        if (regions[i].getType() != CSSRegionContexts.CSS_COMMENT)
            return regions[i].getStartOffset();
    }
    return iNode.getEndOffset();
}