private void dialogTreeExpanded(TreeExpansionEvent event) { FJTree parent = (FJTree) event.getElement(); if (parent != null) { Object[] children = parent.getChildren(); for (int i = 0; i < children.length; i++) { FJTree child = (FJTree) children[i]; int checkState = child.getCheckState(); if (checkState == FJTree.CS_CHECKED) { fileTree.setChecked(child, true); fileTree.setGrayed(child, false); } else if (checkState == FJTree.CS_UNCHECKED) fileTree.setChecked(child, false); else if (checkState == FJTree.CS_GRAYED) fileTree.setGrayChecked(child, true); } } dialogChanged(); }
private void dialogTreeExpanded(TreeExpansionEvent event) { FJTree parent = (FJTree)event.getElement(); if (parent != null) { Object[] children = parent.getChildren(); for (int i=0; i<children.length; i++) { FJTree child = (FJTree)children[i]; int checkState = child.getCheckState(); if (checkState == FJTree.CS_CHECKED) { fileTree.setChecked(child, true); fileTree.setGrayed(child, false); } else if (checkState == FJTree.CS_UNCHECKED) fileTree.setChecked(child, false); else if (checkState == FJTree.CS_GRAYED) fileTree.setGrayChecked(child, true); } } dialogChanged(); }
private void listServer(final TreeExpansionEvent event) { if (skipLazyLoad) return; Job job = new Job("Refreshing tree") { @Override protected IStatus run(IProgressMonitor monitor) { IStatus status = Status.OK_STATUS; try { status = listServer(event, monitor); } finally { monitor.done(); } return status; } }; job.setPriority(Job.SHORT); job.setSystem(false); job.setUser(true); job.schedule(); }
public IStatus lazyLoadResource(final TreeExpansionEvent event, IProgressMonitor monitor) { if (skipLazyLoad) return Status.OK_STATUS; MResource r = (MResource) event.getElement(); try { WSClientHelper.refreshResource(r, monitor); Display.getDefault().asyncExec(new Runnable() { public void run() { event.getTreeViewer().refresh(true); } }); return Status.OK_STATUS; } catch (final Throwable e) { Display.getDefault().syncExec(new Runnable() { public void run() { event.getTreeViewer().collapseToLevel(event.getElement(), 1); UIUtils.showErrorDialog(e.getMessage(), e); } }); } return Status.CANCEL_STATUS; }
private IStatus listServer(final TreeExpansionEvent event, final IProgressMonitor monitor) { final TreeViewer tv = (TreeViewer) event.getTreeViewer(); final MServerProfile r = (MServerProfile) event.getElement(); try { WSClientHelper.connectGetData(r, monitor); UIUtils.getDisplay().asyncExec(new Runnable() { public void run() { tv.refresh(r, true); } }); return Status.OK_STATUS; } catch (final Throwable e) { UIUtils.getDisplay().syncExec(new Runnable() { public void run() { tv.collapseToLevel(r, 1); if (!monitor.isCanceled()) UIUtils.showErrorDialog(e.getMessage(), e); } }); } return Status.CANCEL_STATUS; }
@Override protected void setExpanded(Item node, boolean expand) { TreeItem item = (TreeItem) node; boolean pre = item.getExpanded(); item.setExpanded(expand); /* * See Eclipse Bugzilla Bug 177378 and JIRA MER-176. In summary, the * collapseAll() and expandAll() methods filter through this * setExpanded() method. However, this path through the system does not * notify listeners of the expansion event. Therefore, we added code to * notify the listeners if the expansion state changes as a result of a * programmatic call (user clicks in the tree do notify the listeners * since those expansions take a different path). */ // do not fire the event if the expansion state did not change if (pre == expand) return; TreeExpansionEvent e = new TreeExpansionEvent(this, node.getData()); if (expand) fireTreeExpanded (e); else fireTreeCollapsed(e); }
public void treeExpanded(TreeExpansionEvent event) { Object item = event.getElement(); if(!fExpandedTreeNodes.contains(item)) { fExpandedTreeNodes.add(item); checkNewTreeElements(getTreeChildren(item)); } }
private void lazyLoadResource(final TreeExpansionEvent event) { if (skipLazyLoad) return; Job job = new Job("Refreshing tree") { @Override protected IStatus run(IProgressMonitor monitor) { return lazyLoadResource(event, monitor); } }; job.setPriority(Job.SHORT); job.setSystem(false); job.setUser(true); job.schedule(); }
public void treeExpanded(TreeExpansionEvent event) { if (linkMonitor.isBlocked()) { return; } linkMonitor.block(); try { oppositeViewer.expandToLevel(event.getElement(), 1); } finally { linkMonitor.unblock(); } }
public void treeCollapsed(TreeExpansionEvent event) { if (linkMonitor.isBlocked()) { return; } linkMonitor.block(); try { oppositeViewer.collapseToLevel(event.getElement(), 1); } finally { linkMonitor.unblock(); } }
/** * Handles the expansionsion of an element in a tree viewer * @param event */ public void treeExpanded(TreeExpansionEvent event) { Object item= event.getElement(); // First see if the children need to be given their checked state at all. If they've // already been realized then this won't be necessary if (!fExpandedTreeNodes.contains(item)) { fExpandedTreeNodes.add(item); checkNewTreeElements(getTreeChildren(item)); } }
@Override public void treeExpanded(TreeExpansionEvent event) { setCheckedGrayed((TreeElement) event.getElement(), true); }
@Override public void treeCollapsed(TreeExpansionEvent event) { setCheckedGrayed((TreeElement) event.getElement(), false); }
@Override public void treeCollapsed(final TreeExpansionEvent event) { reflow(event.getTreeViewer().getControl().getParent()); }
@Override public void treeExpanded(final TreeExpansionEvent event) { reflow(event.getTreeViewer().getControl().getParent()); }
@Override public void treeCollapsed(TreeExpansionEvent event) { LogUtils.info(log, treeName , Mode.COLLAPSE_TREE_ELEMENT, getLabel(event.getElement())); }
@Override public void treeExpanded(TreeExpansionEvent event) { LogUtils.info(log, treeName , Mode.EXPAND_TREE_ELEMENT, getLabel(event.getElement())); }
public void treeCollapsed(TreeExpansionEvent treeexpansionevent) { }
public void handleTreeEvent(TreeExpansionEvent event) { if (event.getElement() instanceof MServerProfile) listServer(event); else if (event.getElement() instanceof MResource) lazyLoadResource(event); }
public void handleTreeEvent(TreeExpansionEvent event, IProgressMonitor monitor) { if (event.getElement() instanceof MServerProfile) listServer(event, monitor); else if (event.getElement() instanceof MResource) lazyLoadResource(event, monitor); }
public void treeCollapsed(TreeExpansionEvent event) { }
public void treeExpanded(TreeExpansionEvent event) { Object element= event.getElement(); if (element instanceof ICompilationUnit || element instanceof IClassFile) expandMainType(element); }
@Override public void treeCollapsed(TreeExpansionEvent event) { if (event.getElement() instanceof IResource) { evaluateProject(((IResource) event.getElement()).getProject()); } }
@Override public void treeExpanded(TreeExpansionEvent event) { if (event.getElement() instanceof IResource) { evaluateProject(((IResource) event.getElement()).getProject()); } }
@Override public void treeExpanded(TreeExpansionEvent e) { Tree source = ((TreeViewer) e.getSource()).getTree(); setExpanded(source, e.getElement(), true); }
@Override public void treeCollapsed(TreeExpansionEvent e) { Tree source = ((TreeViewer) e.getSource()).getTree(); setExpanded(source, e.getElement(), false); }
public void handleTreeEvent(TreeExpansionEvent event) { }
/** * Handle the collapsing of an element in a tree viewer * @param event */ public void treeCollapsed(TreeExpansionEvent event) { // We don't need to do anything with this }
public void handleTreeEvent(TreeExpansionEvent event);