private void doSaveImage(final String diagramFileString, BpmnMemoryModel model) {
boolean saveImage =
PreferencesUtil.getBooleanPreference(Preferences.SAVE_IMAGE, ActivitiPlugin.getDefault());
if (saveImage) {
List<String> languages =
PreferencesUtil.getStringArray(
Preferences.ACTIVITI_LANGUAGES, ActivitiPlugin.getDefault());
if (languages != null && languages.size() > 0) {
for (String language : languages) {
for (Process process : model.getBpmnModel().getProcesses()) {
fillContainerWithLanguage(process, language);
}
ProcessDiagramGenerator processDiagramGenerator = new DefaultProcessDiagramGenerator();
InputStream imageStream =
processDiagramGenerator.generatePngDiagram(model.getBpmnModel());
if (imageStream != null) {
String imageFileName = null;
if (diagramFileString.endsWith(".bpmn20.xml")) {
imageFileName =
diagramFileString.substring(0, diagramFileString.length() - 11)
+ "_"
+ language
+ ".png";
} else {
imageFileName =
diagramFileString.substring(0, diagramFileString.lastIndexOf("."))
+ "_"
+ language
+ ".png";
}
File imageFile = new File(imageFileName);
FileOutputStream outStream = null;
ByteArrayOutputStream baos = null;
try {
outStream = new FileOutputStream(imageFile);
baos = new ByteArrayOutputStream();
IOUtils.copy(imageStream, baos);
baos.writeTo(outStream);
} catch (Exception e) {
e.printStackTrace();
} finally {
if (outStream != null) {
IOUtils.closeQuietly(outStream);
}
if (baos != null) {
IOUtils.closeQuietly(baos);
}
}
}
}
} else {
marshallImage(model, diagramFileString);
}
}
}
public void addOverlay(final GC imageGC, String modelFileName, BpmnMemoryModel model) {
if (PreferencesUtil.getBooleanPreference(
Preferences.SAVE_IMAGE_ADD_OVERLAY, ActivitiPlugin.getDefault())) {
final ImageOverlayCreator creator = new ImageOverlayCreator(imageGC);
creator.addOverlay(modelFileName, model);
}
}
@Override
public void setValue(String value, IDirectEditingContext context) {
final PictogramElement pe = context.getPictogramElement();
final TextAnnotation annotation = (TextAnnotation) getBusinessObjectForPictogramElement(pe);
BpmnExtensionUtil.setTextAnnotationText(annotation, value, ActivitiPlugin.getDefault());
updatePictogramElement(((Shape) pe).getContainer());
}
@Override
public String getInitialValue(final IDirectEditingContext context) {
final PictogramElement pe = context.getPictogramElement();
final TextAnnotation annotation = (TextAnnotation) getBusinessObjectForPictogramElement(pe);
return BpmnExtensionUtil.getTextAnnotationText(annotation, ActivitiPlugin.getDefault());
}
@Override
public PictogramElement createShape(
Object businessObject,
ContainerShape layoutParent,
int width,
int height,
IAddContext context) {
final IPeCreateService peCreateService = Graphiti.getPeCreateService();
final ContainerShape containerShape = peCreateService.createContainerShape(layoutParent, true);
final IGaService gaService = Graphiti.getGaService();
Diagram diagram = getFeatureProvider().getDiagramTypeProvider().getDiagram();
final Pool addedPool = (Pool) context.getNewObject();
// check whether the context has a size (e.g. from a create feature)
// otherwise define a default size for the shape
width = width <= 0 ? 500 : width;
height = height <= 0 ? 150 : height;
// create invisible outer rectangle expanded by
// the width needed for the anchor
final Rectangle invisibleRectangle = gaService.createInvisibleRectangle(containerShape);
gaService.setLocationAndSize(invisibleRectangle, context.getX(), context.getY(), width, height);
// create and set visible rectangle inside invisible rectangle
Rectangle rectangle = gaService.createRectangle(invisibleRectangle);
rectangle.setParentGraphicsAlgorithm(invisibleRectangle);
rectangle.setStyle(StyleUtil.getStyleForPool(diagram));
gaService.setLocationAndSize(rectangle, 0, 0, width, height);
// create shape for text
final Shape shape = peCreateService.createShape(containerShape, false);
// create and set text graphics algorithm
String name = BpmnExtensionUtil.getPoolName(addedPool, ActivitiPlugin.getDefault());
final Text text = gaService.createDefaultText(diagram, shape, name);
text.setStyle(StyleUtil.getStyleForEvent(diagram));
text.setHorizontalAlignment(Orientation.ALIGNMENT_CENTER);
text.setVerticalAlignment(Orientation.ALIGNMENT_MIDDLE);
gaService.setLocationAndSize(text, 0, 0, 20, height);
text.setAngle(-90);
Font font = null;
if (OSUtil.getOperatingSystem() == OSEnum.Mac) {
font = gaService.manageFont(diagram, text.getFont().getName(), 11, false, true);
} else {
font = gaService.manageDefaultFont(diagram, false, true);
}
text.setFont(font);
// create link and wire it
getFeatureProvider().link(shape, addedPool);
return containerShape;
}
@Override
public PictogramElement createShape(
Object businessObject,
ContainerShape layoutParent,
int width,
int height,
IAddContext context) {
final IPeCreateService peCreateService = Graphiti.getPeCreateService();
final ContainerShape containerShape = peCreateService.createContainerShape(layoutParent, true);
final IGaService gaService = Graphiti.getGaService();
Diagram diagram = getFeatureProvider().getDiagramTypeProvider().getDiagram();
final TextAnnotation annotation = (TextAnnotation) businessObject;
height = Math.max(50, height);
width = Math.max(100, width);
final int commentEdge = 20;
final Rectangle rect = gaService.createInvisibleRectangle(containerShape);
gaService.setLocationAndSize(rect, context.getX(), context.getY(), width, height);
final Shape lineShape = peCreateService.createShape(containerShape, false);
final Polyline line =
gaService.createPolyline(
lineShape, new int[] {commentEdge, 0, 0, 0, 0, height, commentEdge, height});
line.setStyle(StyleUtil.getStyleForTask(diagram));
line.setLineWidth(2);
gaService.setLocationAndSize(line, 0, 0, commentEdge, height);
final Shape textShape = peCreateService.createShape(containerShape, false);
String annotationText =
BpmnExtensionUtil.getTextAnnotationText(annotation, ActivitiPlugin.getDefault());
final MultiText text = gaService.createDefaultMultiText(diagram, textShape, annotationText);
text.setStyle(StyleUtil.getStyleForTask(diagram));
text.setVerticalAlignment(Orientation.ALIGNMENT_TOP);
if (OSUtil.getOperatingSystem() == OSEnum.Mac) {
text.setFont(gaService.manageFont(diagram, text.getFont().getName(), 11));
}
gaService.setLocationAndSize(text, 5, 5, width - 5, height - 5);
getFeatureProvider().link(textShape, annotation);
peCreateService.createChopboxAnchor(containerShape);
return containerShape;
}
@Override
protected void setInput(IEditorInput input) {
super.setInput(input);
final ActivitiDiagramEditorInput adei = (ActivitiDiagramEditorInput) input;
final IFile dataFile = adei.getDataFile();
final BpmnMemoryModel model =
new BpmnMemoryModel(getDiagramTypeProvider().getFeatureProvider(), dataFile);
ModelHandler.addModel(EcoreUtil.getURI(getDiagramTypeProvider().getDiagram()), model);
String filePath = dataFile.getLocationURI().getPath();
File bpmnFile = new File(filePath);
try {
if (bpmnFile.exists() == false) {
model.setBpmnModel(new BpmnModel());
model.addMainProcess();
bpmnFile.createNewFile();
dataFile.refreshLocal(IResource.DEPTH_INFINITE, null);
} else {
FileInputStream fileStream = new FileInputStream(bpmnFile);
XMLInputFactory xif = XMLInputFactory.newInstance();
InputStreamReader in = new InputStreamReader(fileStream, "UTF-8");
XMLStreamReader xtr = xif.createXMLStreamReader(in);
BpmnXMLConverter bpmnConverter = new BpmnXMLConverter();
bpmnConverter.setUserTaskFormTypes(
PreferencesUtil.getStringArray(
Preferences.ALFRESCO_FORMTYPES_USERTASK, ActivitiPlugin.getDefault()));
bpmnConverter.setStartEventFormTypes(
PreferencesUtil.getStringArray(
Preferences.ALFRESCO_FORMTYPES_STARTEVENT, ActivitiPlugin.getDefault()));
BpmnModel bpmnModel = null;
try {
bpmnModel = bpmnConverter.convertToBpmnModel(xtr);
} catch (Exception e) {
bpmnModel = new BpmnModel();
}
model.setBpmnModel(bpmnModel);
if (bpmnModel.getLocationMap().size() == 0) {
BpmnAutoLayout layout = new BpmnAutoLayout(bpmnModel);
layout.execute();
}
BasicCommandStack basicCommandStack =
(BasicCommandStack) getEditingDomain().getCommandStack();
if (input instanceof DiagramEditorInput) {
basicCommandStack.execute(
new RecordingCommand(getEditingDomain()) {
@Override
protected void doExecute() {
importDiagram(model);
}
});
}
basicCommandStack.saveIsDone();
basicCommandStack.flush();
}
} catch (Exception e) {
e.printStackTrace();
}
}