public String generateTextData(Text text, String data) {
if (data == null) return null;
if (text == null) return null;
TextImpl impl = (TextImpl) text;
if (impl.isJSPContent() || impl.isCDATAContent()) {
return new SourceValidator(impl).convertSource(data);
}
String source = data;
// convert special characters to character entities
StringBuffer buffer = null;
int offset = 0;
int length = data.length();
for (int i = 0; i < length; i++) {
String name = getCharName(data.charAt(i));
if (name == null) continue;
if (buffer == null) buffer = new StringBuffer(length + 8);
if (i > offset) buffer.append(data.substring(offset, i));
buffer.append('&');
buffer.append(name);
buffer.append(';');
offset = i + 1;
}
if (buffer != null) {
if (length > offset) buffer.append(data.substring(offset));
source = buffer.toString();
}
if (source == null || source.length() == 0) return null;
return source;
}
/**
* generateText method
*
* @return java.lang.String
* @param text org.w3c.dom.Text
*/
public String generateText(Text text) {
if (text == null) return null;
TextImpl impl = (TextImpl) text;
String source = impl.getTextSource();
if (source != null) return source;
return generateTextData(text, impl.getData());
}
