public int getTokenOffset() {
return offset + currentToken.getOffset();
}
/** Tries to split the current token if it contains task items. */
public void splitCurrentToken() {
final String text = currentToken.getText();
final String name = currentToken.getName();
final int line = currentToken.getLine();
final int charStart = currentToken.getOffset();
final int column = currentToken.getColumn();
java.util.List<tudresden.ocl20.pivot.language.ocl.resource.ocl.mopp.OclTaskItem> taskItems =
new tudresden.ocl20.pivot.language.ocl.resource.ocl.mopp.OclTaskItemDetector()
.findTaskItems(text, line, charStart);
// this is the offset for the next token to be added
int offset = charStart;
int itemBeginRelative;
java.util.List<tudresden.ocl20.pivot.language.ocl.resource.ocl.IOclTextToken> newItems =
new java.util.ArrayList<tudresden.ocl20.pivot.language.ocl.resource.ocl.IOclTextToken>();
for (tudresden.ocl20.pivot.language.ocl.resource.ocl.mopp.OclTaskItem taskItem : taskItems) {
int itemBegin = taskItem.getCharStart();
int itemLine = taskItem.getLine();
int itemColumn = 0;
itemBeginRelative = itemBegin - charStart;
// create token before task item (TODO if required)
String textBefore = text.substring(offset - charStart, itemBeginRelative);
int textBeforeLength = textBefore.length();
newItems.add(
new tudresden.ocl20.pivot.language.ocl.resource.ocl.mopp.OclTextToken(
name, textBefore, offset, textBeforeLength, line, column, true));
// create token for the task item itself
offset = offset + textBeforeLength;
String itemText = taskItem.getKeyword();
int itemTextLength = itemText.length();
newItems.add(
new tudresden.ocl20.pivot.language.ocl.resource.ocl.mopp.OclTextToken(
tudresden.ocl20.pivot.language.ocl.resource.ocl.mopp.OclTokenStyleInformationProvider
.TASK_ITEM_TOKEN_NAME,
itemText,
offset,
itemTextLength,
itemLine,
itemColumn,
true));
offset = offset + itemTextLength;
}
if (!taskItems.isEmpty()) {
// create token after last task item (TODO if required)
String textAfter = text.substring(offset - charStart);
newItems.add(
new tudresden.ocl20.pivot.language.ocl.resource.ocl.mopp.OclTextToken(
name, textAfter, offset, textAfter.length(), line, column, true));
}
if (!newItems.isEmpty()) {
// replace tokens
currentToken = newItems.remove(0);
nextTokens = newItems;
}
}