Examples with CSSSourceGenerator org.eclipse.wst.css.core.internal.formatter.CSSSourceGenerator used on opensource projects

Example 1 with CSSSourceGenerator

use of org.eclipse.wst.css.core.internal.formatter.CSSSourceGenerator in project webtools.sourceediting by eclipse.

the class CSSModelUpdater method valueChanged.

/**
 */
void valueChanged(CSSNodeImpl node, String oldValue) {
    if (!(node instanceof CSSRegionContainer)) {
        CSSUtil.debugOut(// $NON-NLS-1$
        "Too Bad.." + // $NON-NLS-1$
        ((node == null) ? "null" : node.getClass().toString()));
        return;
    }
    int start = node.getStartOffset();
    if (node.getNodeType() == ICSSNode.ATTR_NODE) {
        ICSSAttr attr = (ICSSAttr) node;
        CSSSourceGenerator formatter = CSSSourceFormatterFactory.getInstance().getSourceFormatter((INodeNotifier) attr.getOwnerCSSNode());
        if (formatter != null)
            start = formatter.getAttrInsertPos(attr.getOwnerCSSNode(), attr.getName());
    }
    int oldLength = (oldValue == null) ? 0 : oldValue.length();
    // flash old IStructuredDocumentRegion/ITextRegion
    if (node instanceof CSSStructuredDocumentRegionContainer) {
        ((CSSStructuredDocumentRegionContainer) node).setFirstStructuredDocumentRegion(null);
        ((CSSStructuredDocumentRegionContainer) node).setLastStructuredDocumentRegion(null);
    } else if (node instanceof CSSRegionContainer) {
        ((CSSRegionContainer) node).setRangeRegion(null, null, null);
    }
    // generate new source
    String newValue = node.generateSource();
    ICSSNode parent;
    if (node.getNodeType() == ICSSNode.ATTR_NODE) {
        parent = ((ICSSAttr) node).getOwnerCSSNode();
    } else {
        parent = node.getParentNode();
    }
    fParser.setupUpdateContext(CSSModelUpdateContext.UPDATE_CHANGE_RCONTAINER, parent, node);
    insertText(start, oldLength, newValue);
    fParser.cleanupUpdateContext();
}

Example 2 with CSSSourceGenerator

use of org.eclipse.wst.css.core.internal.formatter.CSSSourceGenerator in project webtools.sourceediting by eclipse.

the class CSSModelUpdater method getSpaceBefore.

/**
 * @return java.lang.String
 * @param parentNode
 *            org.eclipse.wst.css.core.model.CSSNodeImpl
 * @param node
 *            org.eclipse.wst.css.core.model.CSSNodeImpl
 */
private String getSpaceBefore(ICSSNode parentNode, ICSSNode node, ICSSNode toRemove) {
    CSSSourceGenerator formatter = CSSSourceFormatterFactory.getInstance().getSourceFormatter((INodeNotifier) parentNode);
    if (formatter != null) {
        org.eclipse.jface.text.IRegion exceptFor = null;
        if (toRemove != null) {
            CSSNodeImpl remove = (CSSNodeImpl) toRemove;
            exceptFor = new org.eclipse.jface.text.Region(remove.getStartOffset(), remove.getEndOffset() - remove.getStartOffset());
        }
        return formatter.formatBefore(parentNode, node, exceptFor).toString();
    } else
        // $NON-NLS-1$
        return "";
}

Example 3 with CSSSourceGenerator

use of org.eclipse.wst.css.core.internal.formatter.CSSSourceGenerator in project webtools.sourceediting by eclipse.

the class CSSModelUpdater method attrInserted.

/**
 * @param parentNode
 *            org.eclipse.wst.css.core.model.CSSNodeImpl
 * @param node
 *            org.eclipse.wst.css.core.model.CSSNodeImpl
 */
private void attrInserted(CSSNodeImpl parentNode, CSSAttrImpl attr) {
    CSSSourceGenerator formatter = CSSSourceFormatterFactory.getInstance().getSourceFormatter(parentNode);
    if (formatter == null) {
        // $NON-NLS-1$
        CSSUtil.debugOut("Cannot get format adapter : " + parentNode.getClass().toString());
        return;
    }
    short updateMode = CSSModelUpdateContext.UPDATE_INSERT_RCONTAINER;
    fParser.setupUpdateContext(updateMode, parentNode, attr);
    // get formatted info
    AttrChangeContext region = new AttrChangeContext();
    String text = new String(formatter.formatAttrChanged(parentNode, attr, true, region));
    // set text
    insertText(region.start, region.end - region.start, text);
    fParser.cleanupUpdateContext();
}

Example 4 with CSSSourceGenerator

use of org.eclipse.wst.css.core.internal.formatter.CSSSourceGenerator in project webtools.sourceediting by eclipse.

the class CSSModelUpdater method attrRemoved.

/**
 * @param parentNode
 *            org.eclipse.wst.css.core.model.CSSNodeImpl
 * @param node
 *            org.eclipse.wst.css.core.model.CSSNodeImpl
 */
private void attrRemoved(CSSNodeImpl parentNode, CSSAttrImpl attr) {
    CSSSourceGenerator formatter = CSSSourceFormatterFactory.getInstance().getSourceFormatter(parentNode);
    if (formatter == null) {
        // $NON-NLS-1$
        CSSUtil.debugOut("Cannot get format adapter : " + parentNode.getClass().toString());
        return;
    }
    short updateMode = CSSModelUpdateContext.UPDATE_REMOVE_RCONTAINER;
    fParser.setupUpdateContext(updateMode, parentNode, attr);
    // get formatted info
    AttrChangeContext region = new AttrChangeContext();
    String text = new String(formatter.formatAttrChanged(parentNode, attr, false, region));
    // set text
    insertText(region.start, region.end - region.start, text);
    fParser.cleanupUpdateContext();
}