/**
* Sets up tree columns.
*
* <p>Conveniently located here to keep column semantics in one place
*
* @param tv the tree viewer
*/
public void configureTreeColumns(final TreeViewer tv) {
final Tree tree = tv.getTree();
TreeColumn c1 = new TreeColumn(tree, SWT.NONE);
c1.setWidth(450);
c1.setText("Name");
tree.setHeaderVisible(true);
tree.addMouseListener(
new MouseAdapter() {
@Override
public void mouseDoubleClick(MouseEvent e) {
TreeItem item = tree.getItem(new Point(e.x, e.y));
if (item != null) {
boolean expanded = tv.getExpandedState(item.getData());
if (expanded) {
tv.collapseToLevel(item.getData(), 1);
} else {
tv.expandToLevel(item.getData(), 1);
}
}
}
});
}
static TreeItem NextItem(Tree tree, TreeItem item) {
if (item == null) return null;
if (item.getExpanded()) {
return item.getItem(0);
} else {
TreeItem childItem = item;
TreeItem parentItem = childItem.getParentItem();
int index = parentItem == null ? tree.indexOf(childItem) : parentItem.indexOf(childItem);
int count = parentItem == null ? tree.getItemCount() : parentItem.getItemCount();
while (true) {
if (index + 1 < count) {
return parentItem == null ? tree.getItem(index + 1) : parentItem.getItem(index + 1);
} else {
if (parentItem == null) {
return null;
} else {
childItem = parentItem;
parentItem = childItem.getParentItem();
index = parentItem == null ? tree.indexOf(childItem) : parentItem.indexOf(childItem);
count = parentItem == null ? tree.getItemCount() : parentItem.getItemCount();
}
}
}
}
}
@Override
protected Object createLowerView(Composite parent) {
// Tree viewer for variable structure ...
fTree = new Tree(parent, SWT.BORDER);
fTree.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent arg0) {
// https://jira.jboss.org/browse/JBIDE-7107
// update "OK" button enablement
updateOkState();
}
});
fTreeViewer = new TreeViewer(fTree);
fTreeViewer.setContentProvider(treeContentProvider);
fTreeViewer.setLabelProvider(new ModelTreeLabelProvider());
fTreeViewer.setInput(null);
fTreeViewer.setAutoExpandLevel(getAutoExpandLevel());
// end tree viewer for variable structure
GridData data = new GridData();
data.grabExcessVerticalSpace = true;
data.grabExcessHorizontalSpace = true;
data.horizontalAlignment = GridData.FILL;
data.verticalAlignment = GridData.FILL;
data.minimumHeight = 200;
fTree.setLayoutData(data);
return fTree;
}
@Override
public Control createDialogArea(Composite parent) {
memento.readSettings();
Control ret = super.createDialogArea(parent);
getTreeViewer()
.getTree()
.addKeyListener(
new KeyListener() {
/** Support for deleting the current selection on del or backspace. */
public void keyReleased(KeyEvent e) {
if (e.keyCode == SWT.DEL || e.keyCode == SWT.BS) {
removeSelection();
}
}
public void keyPressed(KeyEvent e) {}
});
Tree tree = getTreeViewer().getTree();
GridData layoutData = (GridData) tree.getLayoutData();
layoutData.grabExcessHorizontalSpace = true;
layoutData.grabExcessVerticalSpace = true;
layoutData.horizontalAlignment = GridData.FILL;
layoutData.verticalAlignment = GridData.FILL;
return ret;
}
private void createHiddenButtonsComposition(Composite parent) {
Composite hiddenTableComp = new Composite(parent, SWT.NONE);
hiddenTableComp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
GridLayout gridLayout_4 = new GridLayout();
gridLayout_4.marginWidth = 0;
gridLayout_4.marginHeight = 0;
hiddenTableComp.setLayout(gridLayout_4);
Label hiddenColumnsLabel = new Label(hiddenTableComp, SWT.NONE);
hiddenColumnsLabel.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false));
hiddenColumnsLabel.setText("Hidden Columns");
// Hidden Column Table
hiddenColTable = new XViewerFilteredTree(hiddenTableComp);
Tree table_1 = hiddenColTable.getViewer().getTree();
GridData gd_table_1 = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 2);
gd_table_1.widthHint = 300;
table_1.setLayoutData(gd_table_1);
hiddenColTable.getViewer().setLabelProvider(new XViewerColumnLabelProvider());
hiddenColTable.getViewer().setContentProvider(new ArrayTreeContentProvider());
hiddenColTable.getViewer().setSorter(new XViewerColumnSorter());
hiddenColTable
.getViewer()
.addSelectionChangedListener(
new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
updateButtonEnablements();
}
});
}
private void createFileListArea(Composite parent) {
Font font = parent.getFont();
Composite composite = new Composite(parent, SWT.NONE);
composite.setFont(font);
GridLayout layout = new GridLayout(1, false);
layout.marginWidth = 0;
layout.marginHeight = 0;
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
fileTree = new Tree(composite, SWT.VIRTUAL | SWT.BORDER | SWT.SINGLE);
GridData gd = new GridData(GridData.FILL_BOTH);
gd.minimumHeight = 300;
gd.minimumWidth = 350;
fileTree.setLayoutData(gd);
fileTree.setFont(font);
fileTree.addListener(
SWT.SetData,
new Listener() {
public void handleEvent(Event event) {
TreeItem item = (TreeItem) event.item;
FileInfo info = findFileInfo(item);
if (info == null) {
updateItems(item.getParentItem(), false);
} else {
fillItem(item, info);
}
}
});
}
// --------------------------------------------------------------------------------
private void onTreeItemSelect() {
TreeItem[] selectedItems = tree.getSelection();
if (selectedItems.length != 1) {
return;
}
TreeItem selectedItem = selectedItems[0];
if (selectedItem == tree.getItem(0)) // root
{
shell
.getDisplay()
.asyncExec(
new Runnable() {
public void run() { // *****
debug(Thread.currentThread());
nameText.setText("");
valueText.setText("");
typeCombo.select(0);
updateButton.setEnabled(false);
}
}); // *******
return;
}
String fieldName = (String) selectedItem.getData("fieldName");
executeAction("mj edit field " + fieldName);
}
private void fillTree(Composite parent) {
final HashMap<String, ExampleTab> exampleMap = new HashMap<String, ExampleTab>();
final BrowserNavigation navigation = RWT.getClient().getService(BrowserNavigation.class);
for (ExampleTab tab : createExampleTabs()) {
TreeItem item = new TreeItem(tree, SWT.NONE);
item.setText(tab.getName());
item.setData(tab);
tab.setData(item);
exampleMap.put(tab.getId(), tab);
}
tree.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
ExampleTab tab = (ExampleTab) event.item.getData();
selectTab(tab);
navigation.pushState(tab.getId(), null);
}
});
navigation.addBrowserNavigationListener(
new BrowserNavigationListener() {
public void navigated(BrowserNavigationEvent event) {
ExampleTab tab = exampleMap.get(event.getState());
if (tab != null) {
tree.select((TreeItem) tab.getData());
tree.showSelection();
selectTab(tab);
}
}
});
selectTab((ExampleTab) tree.getItem(0).getData());
}
void setData(final Repository localDb, final PushOperationResult result) {
reader = localDb.newObjectReader();
repo = localDb;
// Set empty result for a while.
treeViewer.setInput(null);
if (result == null) {
root.layout();
return;
}
final List<RefUpdateElement> results = new ArrayList<RefUpdateElement>();
for (URIish uri : result.getURIs())
if (result.isSuccessfulConnection(uri))
for (RemoteRefUpdate update : result.getPushResult(uri).getRemoteUpdates())
results.add(new RefUpdateElement(result, update, uri, reader, repo));
treeViewer.setInput(results.toArray());
// select the first row of table to get the details of the first
// push result shown in the Text control
Tree table = treeViewer.getTree();
if (table.getItemCount() > 0)
treeViewer.setSelection(new StructuredSelection(table.getItem(0).getData()));
root.layout();
}
private void createSchemaGui(final TabFolder tabFolder, final SchemaTree schemaTreeModel) {
final TabItem dbStructureTabItem = new TabItem(tabFolder, SWT.NULL);
dbStructureTabItem.setText("Database Structure");
final Tree tree = new Tree(tabFolder, SWT.MULTI | SWT.FULL_SELECTION | SWT.VIRTUAL);
tree.setHeaderVisible(true);
tree.setLinesVisible(true);
tree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
// create the jface wrapper
final TreeViewer treeViewer = new TreeViewer(tree);
final String[] schemaColumnNames = new String[] {"Name", "Object", "Type", "Schema"};
final int[] schemaColumnWidths = new int[] {200, 100, 150, 800};
final int[] schemaColumnAlignments = new int[] {SWT.LEFT, SWT.LEFT, SWT.LEFT, SWT.LEFT};
for (int i = 0; i < schemaColumnNames.length; i++) {
final TreeColumn treeColumn = new TreeColumn(tree, schemaColumnAlignments[i]);
treeColumn.setText(schemaColumnNames[i]);
treeColumn.pack();
treeColumn.setWidth(schemaColumnWidths[i]);
}
final SchemaContentProvider schemaContentProvider = new SchemaContentProvider();
treeViewer.setContentProvider(schemaContentProvider);
treeViewer.setLabelProvider(new SchemaLabelProvider());
treeViewer.setInput(schemaTreeModel.getRoot());
// Add table viewer to database structure tab item
dbStructureTabItem.setControl(tree);
}
/**
* DOC chuang Comment method "createTreeTableView".
*
* @param parent
*/
private void createTreeTableViewer(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
composite.setLayout(new GridLayout());
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
viewer =
new TreeViewer(composite, SWT.FULL_SELECTION | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
// init tree
final Tree tree = viewer.getTree();
tree.setHeaderVisible(true);
tree.setLinesVisible(true);
tree.setLayoutData(new GridData(GridData.FILL_BOTH));
// create tree column
TreeColumn column = new TreeColumn(tree, SWT.NONE);
column.setText("Resource"); // $NON-NLS-1$
column.setWidth(150);
column = new TreeColumn(tree, SWT.NONE);
column.setText("Description"); // $NON-NLS-1$
column.setWidth(300);
viewer.setContentProvider(new ErrorDetailContentProvider());
viewer.setLabelProvider(new ErrorDetailLabelProvider());
viewer.setInput(errors);
viewer.expandAll();
}
protected void setSelectionInViewer(CloudSpace selectedSpace) {
// Now set the cloud space in the tree
Tree tree = orgsSpacesViewer.getTree();
TreeItem[] orgItems = tree.getItems();
if (orgItems != null) {
TreeItem orgItem = null;
// Find the tree item corresponding to the cloud space's
// org
for (TreeItem item : orgItems) {
Object treeObj = item.getData();
if (treeObj instanceof CloudOrganization
&& ((CloudOrganization) treeObj)
.getName()
.equals(selectedSpace.getOrganization().getName())) {
orgItem = item;
break;
}
}
if (orgItem != null) {
TreeItem[] children = orgItem.getItems();
if (children != null) {
for (TreeItem childItem : children) {
Object treeObj = childItem.getData();
if (treeObj instanceof CloudSpace
&& ((CloudSpace) treeObj).getName().equals(selectedSpace.getName())) {
tree.select(childItem);
break;
}
}
}
}
}
}
private Point computeMenuLocation(Control focus, Menu menu) {
Point cursorLocation = focus.getDisplay().getCursorLocation();
Rectangle clientArea = null;
Point result = null;
if (focus instanceof StyledText) {
StyledText styledText = (StyledText) focus;
clientArea = styledText.getClientArea();
result = computeMenuLocation(styledText);
} else if (focus instanceof Tree) {
Tree tree = (Tree) focus;
clientArea = tree.getClientArea();
result = computeMenuLocation(tree);
} else if (focus instanceof Table) {
Table table = (Table) focus;
clientArea = table.getClientArea();
result = computeMenuLocation(table);
}
if (result == null) {
result = focus.toControl(cursorLocation);
}
if (clientArea != null && !clientArea.contains(result)) {
result = new Point(clientArea.x + clientArea.width / 2, clientArea.y + clientArea.height / 2);
}
Rectangle shellArea = focus.getShell().getClientArea();
if (!shellArea.contains(focus.getShell().toControl(focus.toDisplay(result)))) {
result = new Point(shellArea.x + shellArea.width / 2, shellArea.y + shellArea.height / 2);
}
return focus.toDisplay(result);
}
/**
* Hook to compute the menu location if the focus widget is a tree widget.
*
* @param tree the tree widget that has the focus
* @return a widget relative position of the menu to pop up or <code>null</code> if now position
* inside the widget can be computed
*/
protected Point computeMenuLocation(Tree tree) {
TreeItem[] items = tree.getSelection();
Rectangle clientArea = tree.getClientArea();
switch (items.length) {
case 0:
return null;
case 1:
Rectangle bounds = items[0].getBounds();
Rectangle intersect = clientArea.intersection(bounds);
if (intersect != null && intersect.height == bounds.height) {
return new Point(
Math.max(0, bounds.x + getAvarageCharWith(tree) * CHAR_INDENT),
bounds.y + bounds.height);
} else {
return null;
}
default:
Rectangle[] rectangles = new Rectangle[items.length];
for (int i = 0; i < rectangles.length; i++) {
rectangles[i] = items[i].getBounds();
}
Point cursorLocation = tree.getDisplay().getCursorLocation();
Point result =
findBestLocation(
getIncludedPositions(rectangles, clientArea), tree.toControl(cursorLocation));
if (result != null) result.x = result.x + getAvarageCharWith(tree) * CHAR_INDENT;
return result;
}
}
private void createTaskTree(Composite parent) {
PatternFilter filter = new PatternFilter();
FilteredTree filteredTree =
new FilteredTree(parent, SWT.CHECK | SWT.BORDER, filter, true) {
@Override
protected TreeViewer doCreateTreeViewer(Composite parent, int style) {
return new ContainerCheckedTreeViewer(parent, style);
}
};
taskSelectionTreeViewer = (CheckboxTreeViewer) filteredTree.getViewer();
filteredTree.setLayoutData(new GridData(GridData.FILL_BOTH));
// Add multi column support
Tree tree = taskSelectionTreeViewer.getTree();
tree.setHeaderVisible(true);
TreeColumn column1 = new TreeColumn(tree, SWT.LEFT);
column1.setText("Project/Task");
TreeColumn column2 = new TreeColumn(tree, SWT.LEFT);
column2.setText("Description");
column1.pack();
column2.pack();
taskSelectionTreeViewer.setLabelProvider(new GradleTaskTreeLabelProvider());
taskSelectionTreeViewer.setContentProvider(
new GradleTaskTreeContentProvider(taskSelectionTreeViewer, true));
taskSelectionTreeViewer.setCheckStateProvider(tasksChecked);
taskSelectionTreeViewer.addCheckStateListener(tasksChecked);
if (project != null) {
setTreeInput(project);
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets .Composite)
*/
@Override
public void createPartControl(final Composite parent) {
final Tree variableTree = new Tree(parent, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
variableTree.setHeaderVisible(true);
viewer = new TreeViewer(variableTree);
final TreeColumn column1 = new TreeColumn(variableTree, SWT.LEFT);
variableTree.setLinesVisible(true);
column1.setAlignment(SWT.LEFT);
column1.setText("Variable-Name");
column1.setWidth(130);
final TreeColumn column2 = new TreeColumn(variableTree, SWT.RIGHT);
column2.setAlignment(SWT.LEFT);
column2.setText("Assignment");
column2.setWidth(130);
viewer.expandAll();
contProv = new VariableAssignmentContentProvider();
viewer.setContentProvider(contProv);
// we have to define an own label provider
viewer.setLabelProvider(new VariableAssignmentLabelProvider());
// we add this object as selection listener
getViewSite().getPage().addSelectionListener(this);
}
public void performVisibleTableDragOver(DropTargetEvent event) {
if (!TextTransfer.getInstance().isSupportedType(event.currentDataType)) {
event.detail = DND.DROP_NONE;
return;
}
Tree tree = visibleColTable.getViewer().getTree();
TreeItem dragOverTreeItem =
tree.getItem(visibleColTable.getViewer().getTree().toControl(event.x, event.y));
if (dragOverTreeItem == null) {
return;
}
event.feedback = DND.FEEDBACK_EXPAND;
event.detail = DND.DROP_NONE;
IStructuredSelection selectedItem =
(IStructuredSelection) visibleColTable.getViewer().getSelection();
if (selectedItem == null || selectedItem.isEmpty()) {
selectedItem = (IStructuredSelection) hiddenColTable.getViewer().getSelection();
}
if (selectedItem == null) {
return;
}
Object obj = selectedItem.getFirstElement();
if (obj instanceof XViewerColumn) {
if (isFeedbackAfter) {
event.feedback = DND.FEEDBACK_INSERT_AFTER;
} else {
event.feedback = DND.FEEDBACK_INSERT_BEFORE;
}
event.detail = DND.DROP_MOVE;
}
}
/**
* Add mouse tree listener.
*
* @param menuService The menu service reference.
*/
private void addListeners(EMenuService menuService) {
properties.addMouseListener(
new MouseAdapter() {
@Override
public void mouseDoubleClick(MouseEvent e) {
final TreeItem[] items = properties.getSelection();
if (items.length > 0) {
final TreeItem item = items[0];
if (properties.getData() instanceof Configurer) {
final Configurer configurer = (Configurer) properties.getData();
if (updateProperties(item, configurer)) {
configurer.save();
}
}
}
}
});
properties.addMenuDetectListener(
new MenuDetectListener() {
@Override
public void menuDetected(MenuDetectEvent menuDetectEvent) {
properties.getMenu().setVisible(false);
properties.update();
}
});
menuService.registerContextMenu(properties, MENU_ID);
}
public static void createItemAtTab(
DataObject note, String agroup, CTabItem tabItem, ActionContext actionContext) {
ActionContext ac = (ActionContext) tabItem.getData("actionContext");
Tree tree = (Tree) ac.get("tree");
String[] group = agroup.split("[.]");
for (TreeItem item : tree.getItems()) {
if (createToTreeItem(item, note, tabItem.getText(), agroup, group, 0, actionContext)) {
return;
}
}
if (!"".equals(agroup)) {
TreeItem nodeItem = new TreeItem(tree, SWT.None);
nodeItem.setData("type", "node");
nodeItem.setText(group[0]);
nodeItem.setData("group", agroup);
nodeItem.setData("label", tabItem.getText());
setImage(nodeItem, "nodeImage", actionContext);
createToTreeItem(nodeItem, note, tabItem.getText(), agroup, group, 0, actionContext);
} else {
TreeItem newItem = new TreeItem(tree, SWT.None);
newItem.setData("type", "note");
newItem.setData(note);
newItem.setText(note.getString("name"));
newItem.setData("label", tabItem.getText());
newItem.setData("group", agroup);
setImage(newItem, "noteImage", actionContext);
addTreeItemToNode(newItem, note);
}
}
private void expandSelect() {
if (fPathToSelect == null) return;
if (fPathToSelect.isEmpty()) {
fPathToSelect = null;
fFileToSelect = null;
return;
}
do {
String name = fPathToSelect.getFirst();
if (name.length() == 0) {
fPathToSelect.removeFirst();
continue;
}
FileInfo info = findFileInfo(fLastSelectedFileInfo, name);
if (info == null) break;
TreeItem item = findItem(info);
if (item == null) break;
fPathToSelect.removeFirst();
if (fPathToSelect.isEmpty()) {
fileTree.setSelection(item);
fileTree.showItem(item);
} else {
item.setExpanded(true);
fileTree.showItem(item);
}
fLastSelectedFileInfo = info;
} while (!fPathToSelect.isEmpty());
}
public static void main(String[] args) {
LoggerContext loggerContext = new LoggerContext();
Display display = new Display();
ResourceUtil.init(display);
Shell shell = new Shell(display);
final Tree tree = new Tree(shell, SWT.BORDER);
Rectangle clientArea = shell.getClientArea();
tree.setBounds(clientArea.x, clientArea.y, 200, 200);
LoggerTree loggerTree = new LoggerTree(loggerContext, tree);
tree.setMenu(TreeMenuBuilder.buildTreeMenu(loggerTree, null));
loggerTree.update("com.foo.Bar");
loggerTree.update("com.foo.Bar");
loggerContext.getLogger("org.apache.struts").setLevel(Level.ERROR);
loggerTree.update("org.apache.struts.BlahAction");
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}
// template<typename T>
// class A {
// public:
// int field1;
// int method1();
// };
// class B : public A<int> {
// public:
// int field2;
// int method2();
// };
public void testTemplateInstance_403418() throws Exception {
String content = getContentsForTest(1)[0].toString();
IFile file = createFile(getProject(), "class.cpp", content);
waitUntilFileIsIndexed(fIndex, file);
CEditor editor = openEditor(file);
Tree tree;
TreeItem item1, item2;
editor.selectAndReveal(content.indexOf("A"), 1);
openTypeHierarchy(editor);
tree = getHierarchyViewer().getTree();
item1 = checkTreeNode(tree, 0, "A");
assertEquals(1, tree.getItemCount());
getHierarchyViewer().expandAll();
item2 = checkTreeNode(item1, 0, "B");
checkMethodTable(new String[] {"field1 : int", "method1() : int"});
assertEquals(1, item1.getItemCount());
assertEquals(0, item2.getItemCount());
editor.selectAndReveal(content.indexOf("B"), 1);
openTypeHierarchy(editor);
tree = getHierarchyViewer().getTree();
item1 = checkTreeNode(tree, 0, "A");
assertEquals(1, tree.getItemCount());
item2 = checkTreeNode(item1, 0, "B");
assertEquals(1, item1.getItemCount());
assertEquals(0, item2.getItemCount());
checkMethodTable(new String[] {"field2 : int", "method2() : int"});
}
@Override
public void performDragOver(DropTargetEvent event) {
if (!ArtifactTransfer.getInstance().isSupportedType(event.currentDataType)) {
event.detail = DND.DROP_NONE;
return;
}
final ArtifactData artData = ArtifactTransfer.getInstance().nativeToJava(event.currentDataType);
if (artData == null) {
event.detail = DND.DROP_NONE;
return;
}
for (Artifact art : artData.getArtifacts()) {
if (art.isOfType(CoreArtifactTypes.UniversalGroup)) {
event.detail = DND.DROP_NONE;
return;
}
}
Tree tree = treeViewer.getTree();
TreeItem dragOverTreeItem = tree.getItem(treeViewer.getTree().toControl(event.x, event.y));
event.feedback = DND.FEEDBACK_EXPAND;
event.detail = DND.DROP_NONE;
// Set as COPY if drag item over group (copy versus move will be determined on drop
if (dragOverTreeItem != null
&& ((GroupExplorerItem) dragOverTreeItem.getData()).isUniversalGroup()) {
event.detail = DND.DROP_COPY;
tree.setInsertMark(null, false);
}
// Handle re-ordering within same group
else if (dragOverTreeItem != null
&& !((GroupExplorerItem) dragOverTreeItem.getData()).isUniversalGroup()) {
GroupExplorerItem dragOverGroupItem = (GroupExplorerItem) dragOverTreeItem.getData();
IStructuredSelection selectedItem = (IStructuredSelection) treeViewer.getSelection();
Object obj = selectedItem.getFirstElement();
if (obj instanceof GroupExplorerItem) {
GroupExplorerItem droppingGroupItem = (GroupExplorerItem) obj;
// the group to move must belong to the same group as the member to insert before/after
if (dragOverGroupItem.getParentItem().equals(droppingGroupItem.getParentItem())) {
if (isFeedbackAfter) {
event.feedback = DND.FEEDBACK_INSERT_AFTER;
} else {
event.feedback = DND.FEEDBACK_INSERT_BEFORE;
}
event.detail = DND.DROP_MOVE;
}
} else {
if (isFeedbackAfter) {
event.feedback = DND.FEEDBACK_INSERT_AFTER;
} else {
event.feedback = DND.FEEDBACK_INSERT_BEFORE;
}
event.detail = DND.DROP_COPY;
}
} else {
tree.setInsertMark(null, false);
}
}
private void refreshNode() {
Tree tree = LFWPersTool.getTree();
TreeItem[] tis = tree.getSelection();
if (tis == null || tis.length == 0) return;
TreeItem ti = tis[0];
ti.removeAll();
LFWExplorerTreeView.getLFWExploerTreeView(null).refreshDirtoryTreeItem();
}
private void packTable() {
for (int i = 0; i < titles.length; i++) {
tree.getColumn(i).pack();
}
if (tree.getColumn(titles.length - 1).getWidth() < MAX_WIDTH) {
tree.getColumn(titles.length - 1).setWidth(MAX_WIDTH);
}
}
/**
* Gets the column index corresponding to the given column.
*
* @param tree The tree
* @param column The thread column
* @return The column index
*/
private static int getColumnIndex(Tree tree, HeapColumn column) {
for (int i = 0; i < tree.getColumnCount(); i++) {
if (tree.getColumn(i).getText().equals(column.label)) {
return i;
}
}
return -1;
}
/**
* Gets the column index corresponding to the given column.
*
* @param column The heap column
* @return The column index
*/
private int getColumnIndex(HeapColumn column) {
Tree table = treeViewer.getTree();
for (int i = 0; i < table.getColumnCount(); i++) {
if (table.getColumn(i).getText().equals(column.label)) {
return i;
}
}
return -1;
}
private void setTreeInput(GradleProject project) {
if (taskSelectionTreeViewer != null) {
taskSelectionTreeViewer.setInput(project);
Tree tree = taskSelectionTreeViewer.getTree();
for (TreeColumn col : tree.getColumns()) {
col.pack();
}
}
}
/*
* (non-Javadoc)
* @see edu.rice.cs.hpc.viewer.scope.AbstractBaseScopeView#initTableColumns()
*/
protected void initTableColumns(boolean keepColumnStatus) {
if (treeViewer != null) {
Tree tree = treeViewer.getTree();
if (tree != null && !tree.isDisposed()) {
initTableColumns(tree, keepColumnStatus);
}
}
}
private Tree createTree(final Composite c, final boolean left) {
final Tree tree = new Tree(c, SWT.SINGLE | SWT.BORDER);
final GridData gd_list = new GridData(SWT.FILL, SWT.FILL, true, true);
tree.setLayoutData(gd_list);
tree.addListener(SWT.Selection, createTreeSelChangeListener(left));
tree.addListener(SWT.Selection, this);
return tree;
}
