void appendText(String text) {
switch (currentType) {
case STRING:
accumulatedText.append(text);
break;
case SCRIPTLET:
writer.appendScriptlet(text);
break;
case EXPR:
writer.appendExpression(text);
break;
}
}
void appendLineBreak(Location position) {
switch (currentType) {
case STRING:
accumulatedText.append("\n");
break;
case SCRIPTLET:
writer.appendLineBreak(currentType, position);
break;
case EXPR:
writer.appendLineBreak(currentType, position);
break;
}
}
void end() {
if (currentType == null) {
throw new IllegalStateException();
}
//
switch (currentType) {
case STRING:
if (accumulatedText.length() > 0) {
writer.appendText(accumulatedText.toString());
accumulatedText.setLength(0);
}
break;
case SCRIPTLET:
writer.endScriptlet();
break;
case EXPR:
writer.endExpression();
break;
}
//
this.currentType = null;
}
void begin(SectionType sectionType, Location pos) {
if (sectionType == null) {
throw new NullPointerException();
}
if (pos == null) {
throw new NullPointerException();
}
if (currentType != null) {
throw new IllegalStateException();
}
this.currentType = sectionType;
//
switch (currentType) {
case STRING:
break;
case SCRIPTLET:
writer.startScriptlet(pos);
break;
case EXPR:
writer.startExpression(pos);
break;
}
}