@Override
public void draw(DrawHandler drawHandler, DrawingInfo drawingInfo) {
double width = drawingInfo.getSymmetricWidth(getFirstLifeline(), getLastLifeline(), tick);
double height = getHeight(drawHandler, width);
double topY =
drawingInfo.getVerticalStart(tick) + (drawingInfo.getTickHeight(tick) - height) / 2;
PointDouble topLeft =
new PointDouble(
drawingInfo.getHDrawingInfo(getFirstLifeline()).getSymmetricHorizontalStart(tick),
topY);
drawHandler.drawRectangle(topLeft.x, topLeft.y, width, height);
PointDouble pentagonSize = PentagonDrawingHelper.draw(drawHandler, HEADER_TEXT, width, topLeft);
TextSplitter.drawText(
drawHandler,
textLines,
topLeft.x + pentagonSize.x + TEXT_X_PADDING,
topLeft.y,
width - (pentagonSize.x + TEXT_X_PADDING) * 2,
height,
AlignHorizontal.CENTER,
AlignVertical.CENTER);
for (Lifeline ll : coveredLifelines) {
drawingInfo.getDrawingInfo(ll).addInterruptedArea(new Line1D(topLeft.y, topLeft.y + height));
}
}
private void printAndUpdateIndex(
DrawHandler drawer,
RelationPointHandler relationPoints,
PointDouble pointText,
int index,
String text,
Set<Integer> usedIndexes) {
drawer.print(text, pointText, AlignHorizontal.LEFT);
// to make sure text is printed (and therefore withing relation-element-borders, resize relation
// according to text
relationPoints.setTextBox(
index,
new Rectangle(
pointText.getX(),
pointText.getY() - drawer.textHeightMax(),
drawer.textWidth(text),
drawer.textHeightMax()));
usedIndexes.add(index);
}
@Override
protected void drawCommonContent(DrawHandler drawer, PropertiesParserState state) {
drawer.drawEllipse(0, 0, getRealSize().width, getRealSize().height);
state.setStickingPolygonGenerator(stickingPolygonGenerator);
}
@Override
public void parsingFinished(PropertiesParserState state, List<String> handledLines) {
Map<String, Point> displacements =
state.getOrInitFacetResponse(
LineDescriptionPositionFacet.class, new HashMap<String, Point>());
RelationPointHandler relationPoints = getRelationPoints(state);
DrawHandler drawer = state.getDrawer();
Set<Integer> usedIndexes = new HashSet<Integer>();
List<String> middleLines = new ArrayList<String>();
List<String> otherLines = new ArrayList<String>();
for (String line : handledLines) {
if (LineDescriptionEnum.forString(line) == LineDescriptionEnum.MESSAGE_MIDDLE) {
middleLines.add(line);
} else {
otherLines.add(line);
}
}
double halfMiddleBlockHeight =
middleLines.size()
* drawer.textHeightMaxWithSpace()
/ 2; // because vertical text blocks should be centered, the half of the total text
// block must be subtracted
for (int i = 0; i < middleLines.size(); i++) {
String line = LineDescriptionUtils.replaceArrowsWithUtf8Characters(middleLines.get(i));
PointDouble pointText =
LineDescriptionUtils.calcPosOfMiddleText(
drawer, line, relationPoints.getMiddleLine(), i, halfMiddleBlockHeight);
int index =
LineDescriptionEnum.MESSAGE_MIDDLE.getIndex()
+ i; // middle index is increased by the amount of middle text lines
printAndUpdateIndex(drawer, relationPoints, pointText, index, line, usedIndexes);
}
for (String line : otherLines) {
LineDescriptionEnum enumVal = LineDescriptionEnum.forString(line);
String[] split = line.split(KeyValueFacet.SEP, -1);
String text = split[1];
if (!text.isEmpty()) {
PointDouble pointText =
LineDescriptionUtils.calcPosOfEndText(drawer, text, relationPoints, enumVal);
printAndUpdateIndex(
drawer,
relationPoints,
pointText,
enumVal.getIndex(),
text,
displacements.get(enumVal.getKey()),
usedIndexes);
}
}
// all unused textboxes must be reset to default size (to make sure the relation size is correct
// even if LineDescriptionFacet is never called)
relationPoints.resetTextBoxIndexesExcept(usedIndexes);
relationPoints
.resizeRectAndReposPoints(); // apply the (possible) changes now to make sure the following
// facets use correct coordinates
}