/** Set the text of an XML element, safely encode it if needed. */
@NotNull
public static Element setSafeXmlText(@NotNull Element element, @NotNull String text) {
final Character first = firstCharacter(text);
final Character last = lastCharacter(text);
if (!StringHelper.isXmlCharacterData(text)
|| first != null && Character.isWhitespace(first)
|| last != null && Character.isWhitespace(last)) {
element.setAttribute("encoding", "base64");
final String encoded = new String(Base64.encodeBase64(text.getBytes()));
element.setText(encoded);
} else {
element.setText(text);
}
return element;
}
/** Append the supplied text to any existing text. */
public void addText(@NotNull String text) {
addKeys(StringHelper.stringToKeys(text));
}
public Register(char name, @NotNull SelectionType type, @NotNull String text) {
this.name = name;
this.type = type;
this.keys = StringHelper.stringToKeys(text);
}
private static boolean shouldIgnoreCase(@NotNull String pattern, boolean noSmartCase) {
boolean sc = !noSmartCase && Options.getInstance().isSet("smartcase");
boolean ic = Options.getInstance().isSet("ignorecase");
return ic && !(sc && StringHelper.containsUpperCase(pattern));
}
@Nullable
private static String getSafeChildText(@NotNull Element element, @NotNull String name) {
final Element child = element.getChild(name);
return child != null ? StringHelper.getSafeXmlText(child) : null;
}
@NotNull
private static Element createElementWithText(@NotNull String name, @NotNull String text) {
return StringHelper.setSafeXmlText(new Element(name), text);
}