Java TaskData类代码示例

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
private void persistAttachments (NbTaskDataModel model, TaskData td) {
    if (unsavedAttachments != null) {
        TaskAttribute parentTA = td.getRoot().getAttribute(IssueField.ATTACHMENTS.getKey());
        if (parentTA == null) {
            parentTA = td.getRoot().createAttribute(IssueField.ATTACHMENTS.getKey());
        }
        if (!unsavedAttachments.isEmpty()) {
            boolean copyToCentral = askCopyToCentralStorage(unsavedAttachments.size());
            for (AttachmentInfo att : unsavedAttachments) {
                File file = att.getFile();
                if (file != null) {
                    String desc = att.getDescription();
                    String contentType = att.getContentType();
                    boolean isPatch = att.isPatch();
                    addAttachment(model, parentTA, file, desc, contentType, isPatch, copyToCentral);
                }
            }
            unsavedAttachments.clear();
        }
    }
}
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
void removeTaskReference (String repositoryId, String taskId) {
    NbTaskDataModel model = getModel();
    TaskData taskData = model == null ? null : model.getLocalTaskData();
    if (taskData != null) {
        TaskAttribute parentTA = taskData.getRoot().getAttribute(IssueField.REFERENCES.getKey());
        if (parentTA != null) {
            for (TaskAttribute ta : parentTA.getAttributes().values()) {
                if (ta.getId().startsWith(NB_TASK_REFERENCE)) {
                    TaskReference ref = TaskReference.createFrom(ta);
                    if (repositoryId.equals(ref.getRepositoryId()) && taskId.equals(ref.getTaskId())) {
                        parentTA.removeAttribute(ta.getId());
                        break;
                    }
                }
            }
        }
        model.attributeChanged(parentTA);
    }
}
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
public void attachPatch (final File file, final String description) {
    if (file != null) {
        runWithModelLoaded(new Runnable() {

            @Override
            public void run () {
                NbTaskDataModel model = getModel();
                TaskData td = model == null ? null : model.getLocalTaskData();
                if (td != null) {
                    TaskAttribute parentTA = td.getRoot().getAttribute(IssueField.ATTACHMENTS.getKey());
                    if (parentTA == null) {
                        parentTA = td.getRoot().createAttribute(IssueField.ATTACHMENTS.getKey());
                    }
                    addAttachment(model, parentTA, file, description, null, true, true);
                    save();
                    modelStateChanged(false);
                    if (controller != null) {
                        controller.refreshViewData();
                    }
                }
            }
        });
    }
}
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
public boolean hasIncomingChanges (TaskAttribute taskAttribute, boolean includeConflicts) {
    TaskData repositoryData = workingCopy.getRepositoryData();
    if (repositoryData == null) {
        return false;
    }
    taskAttribute = repositoryData.getRoot().getMappedAttribute(taskAttribute.getPath());
    if (taskAttribute == null) {
        return false;
    }
    boolean incoming = delegateModel.hasIncomingChanges(taskAttribute);
    if (includeConflicts && !incoming && delegateModel.hasOutgoingChanges(taskAttribute)) {
        TaskData lastReadData = workingCopy.getLastReadData();
        if (lastReadData == null) {
            return true;
        }
        TaskAttribute oldAttribute = lastReadData.getRoot().getMappedAttribute(taskAttribute.getPath());
        if (oldAttribute == null) {
            return true;
        }
        return !repositoryData.getAttributeMapper().equals(taskAttribute, oldAttribute);
    }
    return incoming;
}
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
/**
 * Updates the model and all taskdata to keep track with external taskdata
 * changes (such as a task refresh)
 * @throws CoreException 
 */
public void refresh () throws CoreException {
    // refresh reverts all taskdata to the state on disk
    delegateModel.refresh(null);
    // also clear unsaved changes in the mylyn model
    // this is needed because after refresh() the unsaved changes no longer
    // belong to the local taskdata (they're reinstantiated)
    delegateModel.revert();
    if (workingCopy instanceof TaskDataState && workingCopy.getLastReadData() == null) {
        ((TaskDataState) workingCopy).setLastReadData(workingCopy.getRepositoryData());
    }
    Set<TaskAttribute> changedAttributes;
    synchronized (unsavedChangedAttributes) {
        changedAttributes = new HashSet<TaskAttribute>(unsavedChangedAttributes);
    }
    for (TaskAttribute ta : changedAttributes) {
        // there are still local unsaved changes, keep them in local taskdata
        TaskData td = getLocalTaskData();
        td.getRoot().deepAddCopy(ta);
        TaskAttribute attribute = td.getRoot().getAttribute(ta.getId());
        // now refill the unsaved changes so they belong to the correct local TD
        attributeChanged(attribute);
    }
}
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
public void save (IProgressMonitor monitor) throws CoreException {
    // clear delegate model changes
    delegateModel.save(monitor);
    // now bit of hacking
    // task attributes with same values as local changes must be reverted
    TaskData editsData = workingCopy.getEditsData();
    TaskData repositoryData = workingCopy.getRepositoryData();
    synchronized (unsavedChangedAttributes) {
        if (editsData != null && repositoryData != null) {
            for (Iterator<TaskAttribute> it = unsavedChangedAttributes.iterator(); it.hasNext(); ) {
                TaskAttribute ta = it.next();
                if (!editsDiffer(ta, repositoryData)) {
                    editsData.getRoot().removeAttribute(ta.getId());
                    it.remove();
                }
            }
        }
        // are there any edits 
        boolean noChanges = unsavedChangedAttributes.isEmpty() && !hasOutgoingChanged();
        if (noChanges) {
            task.discardLocalEdits();
        }
        delegateModel.revert();
        unsavedChangedAttributes.clear();
    }
}
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
public NbTask createSubtask (NbTask parentTask) throws CoreException {
    ensureTaskListLoaded();
    TaskRepository taskRepository = taskRepositoryManager.getRepository(parentTask.getDelegate().getRepositoryUrl());
    if (taskRepository == null || parentTask.isUnsubmittedRepositoryTask()) {
        throw new IllegalStateException("Task repository: " + parentTask.getDelegate().getRepositoryUrl()
                + " - parent: " + parentTask.isUnsubmittedRepositoryTask());
    }
    AbstractTask task = createNewTask(taskRepository);
    AbstractRepositoryConnector repositoryConnector = taskRepositoryManager.getRepositoryConnector(taskRepository.getConnectorKind());
    AbstractTaskDataHandler taskDataHandler = repositoryConnector.getTaskDataHandler();
    
    TaskAttributeMapper attributeMapper = repositoryConnector.getTaskDataHandler().getAttributeMapper(taskRepository);
    TaskData taskData = new TaskData(attributeMapper, repositoryConnector.getConnectorKind(), taskRepository.getRepositoryUrl(), "");
    taskDataHandler.initializeSubTaskData(taskRepository, taskData, parentTask.getTaskDataState().getRepositoryData(), new NullProgressMonitor());
    initializeTask(repositoryConnector, taskData, task, taskRepository);        
    return MylynSupport.getInstance().toNbTask(task);
}
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
private void initializeTask (AbstractRepositoryConnector repositoryConnector, TaskData taskData, AbstractTask task, TaskRepository taskRepository) throws CoreException {
    ITaskMapping mapping = repositoryConnector.getTaskMapping(taskData);
    String taskKind = mapping.getTaskKind();
    if (taskKind != null && taskKind.length() > 0) {
        task.setTaskKind(taskKind);
    }
    ITaskDataWorkingCopy workingCopy = taskDataManager.createWorkingCopy(task, taskData);
    workingCopy.save(null, null);
    repositoryConnector.updateNewTaskFromTaskData(taskRepository, task, taskData);
    String summary = mapping.getSummary();
    if (summary != null && summary.length() > 0) {
        task.setSummary(summary);
    }
    if (taskRepository == localTaskRepository) {
        taskList.addTask(task);
    } else {
        taskList.addTask(task, taskList.getUnsubmittedContainer(task.getAttribute(ITasksCoreConstants.ATTRIBUTE_OUTGOING_NEW_REPOSITORY_URL)));
    }
    task.setAttribute(AbstractNbTaskWrapper.ATTR_NEW_UNREAD, Boolean.TRUE.toString());
}
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
/** PRIVATE TASK ATTRIBUTES **/

    public AbstractNbTaskWrapper (NbTask task) {
        this.task = task;
        this.repositoryDataRef = new SoftReference<TaskData>(null);
        support = new PropertyChangeSupport(this);
        repositoryTaskDataLoaderTask = RP.create(new Runnable() {
            @Override
            public void run () {
                loadRepositoryTaskData();
            }
        });
        MylynSupport mylynSupp = MylynSupport.getInstance();
        taskDataListener = new TaskDataListenerImpl();
        mylynSupp.addTaskDataListener(WeakListeners.create(TaskDataListener.class, taskDataListener, mylynSupp));
        taskListener = new TaskListenerImpl();
        task.addNbTaskListener(WeakListeners.create(NbTaskListener.class, taskListener, mylynSupp));
    }
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
private TaskData loadRepositoryTaskData () {
    // this method is time consuming
    assert !EventQueue.isDispatchThread();
    TaskData td = repositoryDataRef.get();
    if (td != null) {
        return td;
    }
    try {
        NbTaskDataState taskDataState = task.getTaskDataState();
        if (taskDataState != null) {
            td = taskDataState.getRepositoryData();
            repositoryDataRef = new SoftReference<TaskData>(td);
            repositoryTaskDataLoaded(td);
        }
    } catch (CoreException ex) {
        LOG.log(Level.WARNING, null, ex);
    }
    return td;
}
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
@Override
public void taskDataUpdated (TaskDataListener.TaskDataEvent event) {
    if (event.getTask() == task) {
        if (event.getTaskData() != null && !event.getTaskData().isPartial()) {
            repositoryDataRef = new SoftReference<TaskData>(event.getTaskData());
        }
        if (event.getTaskDataUpdated()) {
            NbTaskDataModel m = model;
            if (m != null) {
                try {
                    m.refresh();
                } catch (CoreException ex) {
                    LOG.log(Level.INFO, null, ex);
                }
            }
            AbstractNbTaskWrapper.this.taskDataUpdated();
        }
    }
}
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
private static String getFieldValue (TaskData taskData, IssueField f) {
    if (taskData == null) {
        return "";
    }
    if(f.isSingleAttribute()) {
        TaskAttribute a = taskData.getRoot().getMappedAttribute(f.getKey());
        if(a != null && a.getValues().size() > 1) {
            return listValues(a);
        }
        return a != null ? a.getValue() : ""; // NOI18N
    } else {
        List<TaskAttribute> attrs = taskData.getAttributeMapper().getAttributesByType(taskData, f.getKey());
        // returning 0 would set status MODIFIED instead of NEW
        return "" + ( attrs != null && attrs.size() > 0 ?  attrs.size() : ""); // NOI18N
    }
}
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
private static List<String> getFieldValues(TaskData taskData, IssueField f) {
    if (taskData == null) {
        return Collections.<String>emptyList();
    }
    if(f.isSingleAttribute()) {
        TaskAttribute a = taskData.getRoot().getMappedAttribute(f.getKey());
        if(a != null) {
            return a.getValues();
        } else {
            return Collections.emptyList();
        }
    } else {
        List<String> ret = new ArrayList<>();
        ret.add(getFieldValue(taskData, f));
        return ret;
    }
}
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
boolean canAssignToDefault() {
    NbTaskDataModel m = getModel();
    if (m == null) {
        return false;
    }
    BugzillaConfiguration rc = getRepository().getConfiguration();
    final BugzillaVersion installedVersion = rc != null ? rc.getInstalledVersion() : null;
    boolean pre4 = installedVersion != null ? installedVersion.compareMajorMinorOnly(BugzillaVersion.BUGZILLA_3_0) <= 0 : false;
    TaskData taskData = m.getLocalTaskData();
    if(pre4) {
        return BugzillaOperation.reassignbycomponent.getInputId() != null ? 
                    taskData.getRoot().getMappedAttribute(BugzillaOperation.reassignbycomponent.getInputId()) != null :
                    false;
    } else {
        TaskAttribute ta = taskData.getRoot().getAttribute(BugzillaAttribute.SET_DEFAULT_ASSIGNEE.getKey()); 
        return ta != null;
    }
}
 

import org.eclipse.mylyn.tasks.core.data.TaskData; //导入依赖的package包/类
private void setValue (NbTaskDataModel model, TaskAttribute ta, String value) {
    TaskData repositoryTaskData = model.getRepositoryTaskData();
    if (value.isEmpty() && repositoryTaskData != null) {
        // should be empty or set to ""???
        TaskAttribute a = repositoryTaskData.getRoot().getAttribute(ta.getId());
        if (a == null || a.getValues().isEmpty()) {
            // repository value is also empty list, so let's set to the same
            ta.clearValues();
        } else {
            ta.setValue(value);
        }
    } else {
        ta.setValue(value);
    }
    model.attributeChanged(ta);
}