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
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();
}
}