public LeafElement rawReplaceWithText(String newText) {
LeafElement newLeaf = ASTFactory.leaf(getElementType(), newText);
copyUserDataTo(newLeaf);
rawReplaceWithList(newLeaf);
newLeaf.clearCaches();
return newLeaf;
}
public static void replaceLastWhiteSpace(
final ASTNode astNode, final String whiteSpace, final TextRange textRange) {
ASTNode lastWS = TreeUtil.findLastLeaf(astNode);
if (lastWS == null) {
return;
}
if (lastWS.getElementType() != TokenType.WHITE_SPACE) {
lastWS = null;
}
if (lastWS != null && !lastWS.getTextRange().equals(textRange)) {
return;
}
if (whiteSpace.isEmpty() && lastWS == null) {
return;
}
if (lastWS != null && whiteSpace.isEmpty()) {
lastWS.getTreeParent().removeRange(lastWS, null);
return;
}
LeafElement whiteSpaceElement = ASTFactory.whitespace(whiteSpace);
if (lastWS == null) {
astNode.addChild(whiteSpaceElement, null);
} else {
ASTNode treeParent = lastWS.getTreeParent();
treeParent.replaceChild(lastWS, whiteSpaceElement);
}
}
@NotNull
protected FileElement createFileElement(CharSequence docText) {
final FileElement treeElement;
final TreeElement contentLeaf = createContentLeafElement(docText);
if (contentLeaf instanceof FileElement) {
treeElement = (FileElement) contentLeaf;
} else {
final CompositeElement xxx = ASTFactory.composite(myElementType);
assert xxx instanceof FileElement : "BUMM";
treeElement = (FileElement) xxx;
treeElement.rawAddChildrenWithoutNotifications(contentLeaf);
}
return treeElement;
}
public TreeElement createContentLeafElement(CharSequence leafText) {
if (myContentElementType instanceof ILazyParseableElementType) {
return ASTFactory.lazy((ILazyParseableElementType) myContentElementType, leafText);
}
return ASTFactory.leaf(myContentElementType, leafText);
}
@Override
public ASTNode parseContents(ASTNode chameleon) {
final CharSequence chars = chameleon.getChars();
return ASTFactory.leaf(PlainTextTokenTypes.PLAIN_TEXT, chars);
}