public int parseStartLoop( String content, DirectivesStack directives, int startOfStartListDirectiveIndex )
{
// contentWichStartsWithList='[#list developers as d]yyy'
String contentWhichStartsWithList = content.substring( startOfStartListDirectiveIndex, content.length() );
int endOfStartListDirectiveIndex = contentWhichStartsWithList.indexOf( ']' );
if ( endOfStartListDirectiveIndex == -1 )
{
// [#list not closed with ']'
return 0;
}
// startLoopDirective='[#list developers as d]'
String startLoopDirective = contentWhichStartsWithList.substring( 0, endOfStartListDirectiveIndex + 1 );
// insideLoop='developers as d]'
String insideLoop = startLoopDirective.substring( START_LIST_DIRECTIVE.length(), startLoopDirective.length() );
int indexBeforeAs = insideLoop.indexOf( " " );
if ( indexBeforeAs == -1 )
{
return 0;
}
// afterSequence=' as d]'
String afterSequence = insideLoop.substring( indexBeforeAs, insideLoop.length() );
int indexAfterAs = afterSequence.indexOf( AS_DIRECTIVE );
if ( indexAfterAs == -1 )
{
return 0;
}
// sequence='developpers'
String sequence = insideLoop.substring( 0, indexBeforeAs ).trim();
if ( StringUtils.isEmpty( sequence ) )
{
return 0;
}
// afterAs='d]'
String afterAs = afterSequence.substring( AS_DIRECTIVE.length(), afterSequence.length() );
int endListIndex = afterAs.indexOf( ']' );
if ( endListIndex == -1 )
{
return 0;
}
// item='d'
String item = afterAs.substring( 0, endListIndex ).trim();
if ( StringUtils.isEmpty( item ) )
{
return 0;
}
int nbLoop = 1;
directives.push( new LoopDirective( directives.peekOrNull(), startLoopDirective, getEndLoopDirective( null ),
sequence, item ) );
// afterList = 'yyy'
String afterList =
content.substring( startOfStartListDirectiveIndex + startLoopDirective.length(), content.length() );
nbLoop += extractListDirectiveInfo( afterList, directives );
return nbLoop;
}
public boolean containsInterpolation(String content) {
if (StringUtils.isEmpty(content)) {
return false;
}
int dollarIndex = content.indexOf(DOLLAR_TOTKEN);
if (dollarIndex == -1) {
// Not included to FM directive
return false;
}
return true;
}
@Override
public boolean doStartElement(String uri, String localName, String name, Attributes attributes)
throws SAXException {
/**
* <w:abstractNum w:abstractNumId="1"> <w:nsid w:val="68EC0125" /> <w:multiLevelType
* w:val="hybridMultilevel" /> <w:tmpl w:val="3D16DCB8" /> <w:lvl w:ilvl="0" w:tplc="040C0001">
* <w:start w:val="1" /> <w:numFmt w:val="bullet" />
*/
if (DocxUtils.isAbstractNum(uri, localName, name)) {
// w:abstractNumId
this.currentAbstractNumId = attributes.getValue(W_ABSTRACT_NUM_ID_ATTR);
} else if (DocxUtils.isNumFmt(uri, localName, name)) {
String firstNumFmt = attributes.getValue(W_VAL_ATTR);
if (StringUtils.isNotEmpty(firstNumFmt)) {
if (BULLET.equals(firstNumFmt)) {
DefaultStyle defaultStyle = DocxContextHelper.getDefaultStyle(sharedContext);
if (defaultStyle.getAbstractNumIdForUnordererList() == null) {
defaultStyle.setAbstractNumIdForUnordererList(
StringUtils.asInteger(currentAbstractNumId));
}
} else if (DECIMAL.equals(firstNumFmt)) {
DefaultStyle defaultStyle = DocxContextHelper.getDefaultStyle(sharedContext);
if (defaultStyle.getAbstractNumIdForOrdererList() == null) {
defaultStyle.setAbstractNumIdForOrdererList(
StringUtils.asInteger(currentAbstractNumId));
}
}
}
} else if (DocxUtils.isNum(uri, localName, name)) {
Integer numId = StringUtils.asInteger(attributes.getValue(W_NUM_ID_ATTR));
if (numId != null) {
DefaultStyle defaultStyle = DocxContextHelper.getDefaultStyle(sharedContext);
if (defaultStyle.getMaxNumId() == null || numId > defaultStyle.getMaxNumId()) {
defaultStyle.setMaxNumId(numId);
}
}
generateDynamicAbstractNumIfNeeded();
}
return super.doStartElement(uri, localName, name, attributes);
}
public PdfOptions toPdfOptions(Options options) {
if (options == null) {
return null;
}
Object value = options.getSubOptions(PdfOptions.class);
if (value instanceof PdfOptions) {
return (PdfOptions) value;
}
PdfOptions pdfOptions = PdfOptions.create();
// Populate font encoding
String fontEncoding = OptionsHelper.getFontEncoding(options);
if (StringUtils.isNotEmpty(fontEncoding)) {
pdfOptions.fontEncoding(fontEncoding);
}
return pdfOptions;
}
protected boolean isModelField(String content, String fieldName) {
if (StringUtils.isEmpty(content)) {
return false;
}
int dollarIndex = content.indexOf(DOLLAR_TOTKEN);
if (dollarIndex == -1) {
// Not included to FM directive
return false;
}
int fieldNameIndex = content.indexOf(fieldName);
if (fieldNameIndex < dollarIndex) {
// Not included to FM directive
return false;
}
return true;
}
@Override
protected void doTransform(String content, IDocumentHandler documentHandler) throws Exception {
// pre-process content : can be used to integrate a markup based html generator like markdown
content = generateXhtmlFromContent(content);
// remove special characters \n, \r
String xml = StringUtils.replaceEach(content, searchList, replacementList);
// add root element if xml doesn't contain xml root element.
xml = new StringBuilder(START_XML).append(xml).append(END_XML).toString();
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.fine(xml);
}
XMLReader xmlReader = XMLReaderFactory.createXMLReader();
xmlReader.setContentHandler(new HTMLTextStylingContentHandler(documentHandler));
xmlReader.parse(new InputSource(new StringReader(xml)));
}
public String formatAsFieldItemList(String content, String fieldName, boolean forceAsField) {
if (forceAsField) {
return ITEM_TOKEN + content;
}
if (!isModelField(content, fieldName)) {
return content;
}
int startIndex = content.indexOf(DOLLAR_TOTKEN);
startIndex = startIndex + DOLLAR_TOTKEN.length();
int endIndex = content.indexOf('}');
if (endIndex == -1) {
return null;
}
String startContent = content.substring(0, startIndex);
String endContent = content.substring(endIndex, content.length());
String contentToFormat = content.substring(startIndex, endIndex);
String formattedContent =
StringUtils.replaceAll(contentToFormat, fieldName, getItemToken() + fieldName);
return startContent + formattedContent + endContent;
}
