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;
}
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;
}