Examples with IContentProvider org.eclipse.jface.viewers.IContentProvider used on opensource projects

Example 1 with IContentProvider

use of org.eclipse.jface.viewers.IContentProvider in project tdi-studio-se by Talend.

the class AbstractVersionManagementProjectSettingPage method processItems.

protected void processItems(List<ItemVersionObject> objects, RepositoryNode node) {
    if (node == null) {
        return;
    }
    // if the root node of type is not init, force init.
    IProjectRepositoryNode root = node.getRoot();
    if (root instanceof ProjectRepositoryNode) {
        ((ProjectRepositoryNode) root).initNode(node);
    }
    if (node.getType() == ENodeType.REPOSITORY_ELEMENT) {
        if (node.getObject() != null) {
            Property property = node.getObject().getProperty();
            Item item = property.getItem();
            if (item != null && filterRepositoryNode(node)) {
                // must be item
                ItemVersionObject object = createItemVersionObject(node, property);
                objects.add(object);
            }
        }
    } else {
        IContentProvider contentProvider = treeViewer.getContentProvider();
        if (contentProvider instanceof NavigatorContentServiceContentProvider) {
            NavigatorContentServiceContentProvider navigatorProvider = (NavigatorContentServiceContentProvider) contentProvider;
            Object[] children = navigatorProvider.getChildren(node);
            for (Object child : children) {
                if (child instanceof RepositoryNode) {
                    processItems(objects, (RepositoryNode) child);
                }
            }
        } else {
            for (IRepositoryNode child : node.getChildren()) {
                processItems(objects, (RepositoryNode) child);
            }
        }
    }
}

Example 2 with IContentProvider

use of org.eclipse.jface.viewers.IContentProvider in project tdi-studio-se by Talend.

the class JobScriptsExportWizardPage method collectNodes.

private void collectNodes(Map<String, Item> items, RepositoryNode repositoryNode) {
    IRepositoryViewObject repositoryObject = repositoryNode.getObject();
    if (repositoryObject != null) {
        if (repositoryObject.getRepositoryObjectType().isResourceItem()) {
            Item item = repositoryObject.getProperty().getItem();
            items.put(item.getProperty().getId(), item);
        }
    } else {
        if (repositoryNode.getParent() != null && repositoryNode.getParent().getObject() != null) {
            Item item = repositoryNode.getParent().getObject().getProperty().getItem();
            items.put(item.getProperty().getId(), item);
        }
    }
    if (this.treeViewer != null) {
        IContentProvider contentProvider = this.treeViewer.getFilteredCheckboxTree().getViewer().getContentProvider();
        if (contentProvider instanceof ITreeContentProvider) {
            Object[] children = ((ITreeContentProvider) contentProvider).getChildren(repositoryNode);
            collectNodes(items, children);
        }
    }
}

Example 3 with IContentProvider

use of org.eclipse.jface.viewers.IContentProvider in project tdi-studio-se by Talend.

the class NotificationDetailsDialog method refreshWidgets.

/**
     * Refreshes the widgets.
     */
protected void refreshWidgets() {
    final Notification notification = (Notification) ((StructuredSelection) tree.getViewer().getSelection()).getFirstElement();
    if (notification == null) {
        return;
    }
    dateLabel.setText(new SimpleDateFormat(DATE_FORMAT).format(new Date(notification.getTimeStamp())));
    sequenceNumberText.setText(String.valueOf(notification.getSequenceNumber()));
    sourceLabel.setText(notification.getSource().toString());
    typeLabel.setText(notification.getType());
    messageText.setText(notification.getMessage());
    Object userData = notification.getUserData();
    if (userData != null) {
        IContentProvider contentProvider = detailsViewer.getContentProvider();
        if (contentProvider != null) {
            ((DetailsContentProvider) contentProvider).refresh(userData);
        }
    }
    if (prevButton != null && !prevButton.isDisposed()) {
        prevButton.setEnabled(tree.getPrevItem() != null);
    }
    if (nextButton != null && !nextButton.isDisposed()) {
        nextButton.setEnabled(tree.getNextItem() != null);
    }
}

Example 4 with IContentProvider

use of org.eclipse.jface.viewers.IContentProvider in project tdi-studio-se by Talend.

the class UseDynamicJobSelectionDialog method setCheckingNodes.

private void setCheckingNodes() {
    final IContentProvider contentProvider = getItemsTreeViewer().getContentProvider();
    final Object input = getItemsTreeViewer().getInput();
    if (contentProvider instanceof ITreeContentProvider && input instanceof ProjectRepositoryNode && getNeedCheckedjobs() != null && getNeedCheckedjobs().length > 0) {
        ITreeContentProvider cnfContentProvider = (ITreeContentProvider) contentProvider;
        List<IRepositoryNode> checkingNodes = new ArrayList<IRepositoryNode>();
        List<String> needCheckedJobIds = new ArrayList(Arrays.asList(getNeedCheckedjobs()));
        final ProjectRepositoryNode root = (ProjectRepositoryNode) input;
        final RepositoryNode rootRepositoryNode = root.getRootRepositoryNode(getSupportType());
        if (rootRepositoryNode == null) {
            return;
        }
        withReferenceProjects(cnfContentProvider, rootRepositoryNode, needCheckedJobIds, checkingNodes);
        // set check for node
        getItemsTreeViewer().setCheckedElements(checkingNodes.toArray());
        // select and will expand the selected node auto
        getItemsTreeViewer().setSelection(new StructuredSelection(checkingNodes), true);
        // let scroll bar on top
        getItemsTreeViewer().setSelection(new StructuredSelection(rootRepositoryNode));
        getItemsTreeViewer().setSelection(StructuredSelection.EMPTY);
    }
}

Example 5 with IContentProvider

use of org.eclipse.jface.viewers.IContentProvider in project tdi-studio-se by Talend.

the class DynamicComposite method getConnectionItems.

/**
     * DOC qzhang Comment method "getConnectionItems".
     * 
     * @return
     * @throws PersistenceException
     */
private List<ConnectionItem> getConnectionItems() throws PersistenceException {
    List<ConnectionItem> list = new ArrayList<ConnectionItem>();
    IRepositoryView repositoryView = RepositoryManagerHelper.findRepositoryView();
    if (repositoryView != null) {
        TreeViewer viewer = (TreeViewer) repositoryView.getViewer();
        IContentProvider contentProvider = viewer.getContentProvider();
        if (contentProvider instanceof RepositoryContentProvider) {
            RepositoryContentProvider provider = (RepositoryContentProvider) contentProvider;
            RepositoryNode metadataConNode = provider.getRootRepositoryNode(ERepositoryObjectType.METADATA);
            for (IRepositoryNode connectionItem : metadataConNode.getChildren()) {
                if (viewer.isExpandable(connectionItem)) {
                    provider.getChildren(connectionItem);
                }
                for (IRepositoryNode node : connectionItem.getChildren()) {
                    addConnectionItem(viewer, provider, list, (RepositoryNode) node);
                }
            }
        }
    }
    return list;
}