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

Example 6 with ITreeViewerListener

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

the class StatLogsAndImplicitcontextTreeViewPage method createImplicitcontextTree.

private void createImplicitcontextTree(Composite composite) {
    //$NON-NLS-1$
    Group g = widgetFactory.createGroup(composite, Messages.getString("ExtraComposite.ImplicitContextSettings"));
    GridData gd = new GridData(GridData.FILL_BOTH);
    g.setLayoutData(gd);
    g.setLayout(new FillLayout());
    viewer = new CheckboxRepositoryTreeViewer(g, SWT.MULTI | SWT.V_SCROLL);
    contentProvider = new AllJobContentProvider(repositoryView);
    viewer.setContentProvider(contentProvider);
    viewer.setLabelProvider(new RepositoryLabelProvider(repositoryView));
    viewer.setSorter(repositoryView.getViewer().getSorter());
    IViewSite viewSite = repositoryView.getViewSite();
    viewer.setInput(viewSite);
    // This only tree listener aim is to change open/close icons on folders :
    viewer.addTreeListener(new ITreeViewerListener() {

        @Override
        public void treeCollapsed(TreeExpansionEvent event) {
            RepositoryNode node = (RepositoryNode) event.getElement();
            if (node.getType().equals(ENodeType.SIMPLE_FOLDER)) {
                TreeItem item = getObject(viewer.getTree(), event.getElement());
                if (item != null) {
                    item.setImage(ImageProvider.getImage(ECoreImage.FOLDER_CLOSE_ICON));
                }
            }
        }

        @Override
        public void treeExpanded(TreeExpansionEvent event) {
            RepositoryNode node = (RepositoryNode) event.getElement();
            if (node.getType().equals(ENodeType.SIMPLE_FOLDER)) {
                TreeItem item = getObject(viewer.getTree(), event.getElement());
                if (item != null) {
                    item.setImage(ImageProvider.getImage(ECoreImage.FOLDER_OPEN_ICON));
                }
            }
        }
    });
    viewer.addCheckStateListener(new ICheckStateListener() {

        @Override
        public void checkStateChanged(CheckStateChangedEvent event) {
            RepositoryNode node = (RepositoryNode) event.getElement();
            List<RepositoryNode> objects = new ArrayList<RepositoryNode>();
            processItems(objects, node);
            if (event.getChecked()) {
                addedObjects.addAll(objects);
                removedObjects.removeAll(objects);
                checkedObjects.addAll(addedObjects);
            } else {
                addedObjects.removeAll(objects);
                removedObjects.addAll(objects);
                checkedObjects.removeAll(objects);
            }
            // set checked
            viewer.setCheckedElements(checkedObjects.toArray());
        // viewer.refresh();
        }
    });
    RepositoryNode[] nodes = contentProvider.getContents();
    List<RepositoryNode> objects = new ArrayList<RepositoryNode>();
    if (nodes != null) {
        for (RepositoryNode n : nodes) {
            processItems(objects, n);
            for (RepositoryNode node : objects) {
                if (isUseProjectSetting(node)) {
                    if (!checkedObjects.contains(node)) {
                        checkedObjects.add(node);
                    }
                }
            }
        }
    }
    viewer.setCheckedElements(checkedObjects.toArray());
    if (nodes != null) {
        viewer.setExpandedElements(nodes);
    }
}

Example 7 with ITreeViewerListener

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

the class StatusManagerSettingPage method addRepositoryTreeViewer.

/**
     * repository tree viewer.
     */
private void addRepositoryTreeViewer(Composite leftComposite) {
    GridData gridData = new GridData(GridData.FILL_BOTH);
    gridData.widthHint = 210;
    gridData.heightHint = 400;
    leftComposite.setLayoutData(gridData);
    RepoCommonViewerProvider provider = RepoCommonViewerProvider.CHECKBOX;
    treeViewer = (CheckboxRepositoryTreeViewer) provider.createViewer(leftComposite);
    // filter
    treeViewer.addFilter(new ViewerFilter() {

        @Override
        public boolean select(Viewer viewer, Object parentElement, Object element) {
            RepositoryNode node = (RepositoryNode) element;
            return filterRepositoryNode(node);
        }
    });
    // event
    treeViewer.addCheckStateListener(new ICheckStateListener() {

        @Override
        public void checkStateChanged(CheckStateChangedEvent event) {
            RepositoryNode node = (RepositoryNode) event.getElement();
            List<RepositoryObject> objects = new ArrayList<RepositoryObject>();
            processItems(objects, node);
            if (!objects.isEmpty()) {
                if (event.getChecked()) {
                    checkedObjects.addAll(objects);
                } else {
                    checkedObjects.removeAll(objects);
                    removeItemElements(objects);
                }
                // researchMaxVersion();
                refreshTableItems();
            }
        }
    });
    treeViewer.addTreeListener(new ITreeViewerListener() {

        @Override
        public void treeCollapsed(TreeExpansionEvent event) {
        //
        }

        @Override
        public void treeExpanded(TreeExpansionEvent event) {
        // refreshCheckedTreeView();
        }
    });
    expandSomeNodes(provider.getProjectRepositoryNode());
}

Example 8 with ITreeViewerListener

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

the class DBStructureComposite method createDBTree.

/**
     * Create contents of the dialog.
     */
protected void createDBTree() {
    treeViewer = new TreeViewer(this, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION);
    //
    treeViewer.getControl().setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true, 2, 1));
    treeViewer.setUseHashlookup(true);
    Tree tree = treeViewer.getTree();
    TreeColumn database = new TreeColumn(tree, SWT.LEFT);
    //$NON-NLS-1$
    database.setText(Messages.getString("DBStructureComposite.Databases"));
    database.setWidth(COLUMN_DATABASE_WIDTH);
    TreeColumn repository = new TreeColumn(tree, SWT.LEFT);
    //$NON-NLS-1$
    repository.setText(Messages.getString("DBStructureComposite.Repository"));
    repository.setWidth(COLUMN_REPOSITORY_WIDTH);
    TreeColumn diff = new TreeColumn(tree, SWT.LEFT);
    //$NON-NLS-1$
    diff.setText("Diff");
    diff.setWidth(30);
    tree.setHeaderVisible(true);
    treeLabelProvider = new DBTreeProvider(this, builderDialog.getConnParameters());
    treeViewer.setContentProvider(treeLabelProvider);
    treeViewer.setLabelProvider(treeLabelProvider);
    treeViewer.addFilter(filter);
    treeViewer.setInput(new RepositoryNode(null, null, ENodeType.SYSTEM_FOLDER));
    doExpand();
    treeViewer.setSorter(new DBTreeViewerSorter());
    treeViewer.addTreeListener(new ITreeViewerListener() {

        @Override
        public void treeCollapsed(TreeExpansionEvent event) {
        // doSetColorOrNot(event);
        }

        @Override
        public void treeExpanded(TreeExpansionEvent event) {
        // doSetColorOrNot(event);
        }
    });
    hookDoubleClickAction();
    addContextMenu();
}

Example 9 with ITreeViewerListener

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

the class AbstractVersionManagementProjectSettingPage method addRepositoryTreeViewer.

/**
     * repository tree viewer.
     */
private void addRepositoryTreeViewer(Composite leftComposite) {
    GridData gridData = new GridData(GridData.FILL_BOTH);
    gridData.widthHint = 210;
    gridData.heightHint = 400;
    leftComposite.setLayoutData(gridData);
    RepoCommonViewerProvider provider = RepoCommonViewerProvider.CHECKBOX;
    treeViewer = (CheckboxRepositoryTreeViewer) provider.createViewer(leftComposite);
    IProjectRepositoryNode projectRepositoryNode = provider.getProjectRepositoryNode();
    processItems(versionObjects, (RepositoryNode) projectRepositoryNode);
    addMenuAction(treeViewer.getTree());
    // filter
    treeViewer.addFilter(new ViewerFilter() {

        @Override
        public boolean select(Viewer viewer, Object parentElement, Object element) {
            RepositoryNode node = (RepositoryNode) element;
            return filterRepositoryNode(node);
        }
    });
    // event
    treeViewer.addCheckStateListener(checkStateListener);
    treeViewer.addTreeListener(new ITreeViewerListener() {

        @Override
        public void treeCollapsed(TreeExpansionEvent event) {
        //
        }

        @Override
        public void treeExpanded(TreeExpansionEvent event) {
        // refreshCheckedTreeView();
        }
    });
    expandSomeNodes(projectRepositoryNode);
}