下面列出了org.eclipse.swt.widgets.Tree#getItems ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
public static Vector<String> getSelections(Tree tree,String prj){
Vector<String> vecFiles = new Vector<String>();
TreeItem[] tiRoot = tree.getItems();
for(int i = 0;i<tiRoot.length;i++){
if(tiRoot[i].getText().equals(prj))
if(tiRoot[i].getChecked() == true){
//Scripts
TreeItem tiScript = tiRoot[i].getItems()[2];
TreeItem[] tiCases = tiScript.getItems();
for(int j =0;j<tiCases.length;j++)
if(tiCases[j].getChecked()){
vecFiles.add(System.getProperty("user.dir") +
"/workspace/"+tiRoot[i].getText()+"/Scripts/"+tiCases[j].getText());
}
}else
break;
else
continue;
}
return vecFiles;
}
/**
* Expand of collapse all TreeItems in the complete tree based on the values stored in memory.
*
* @param tree The tree to format.
*/
public static void setExpandedFromMemory( Tree tree, String treeName ) {
TreeItem[] items = tree.getItems();
for ( int i = 0; i < items.length; i++ ) {
setExpandedFromMemory( tree, treeName, items[ i ] );
}
}
public static final TreeItem findTreeItem( Tree tree, String[] path ) {
TreeItem[] items = tree.getItems();
for ( int i = 0; i < items.length; i++ ) {
TreeItem treeItem = findTreeItem( items[ i ], path, 0 );
if ( treeItem != null ) {
return treeItem;
}
}
return null;
}
private TreeItem[] getSiblings(TreeItem currentItem) {
Tree tree = viewer.getTree();
TreeItem parentItem = currentItem.getParentItem();
if (parentItem != null)
return parentItem.getItems();
return tree.getItems();
}
private TreeItem getCurrentItem(boolean forward) {
Tree tree = viewer.getTree();
TreeItem[] selection = tree.getSelection();
if (selection.length == 0) {
selection = tree.getItems();
}
TreeItem nextItem = null;
if (selection.length > 0) {
nextItem = forward ? selection[0] : selection[selection.length - 1];
}
return nextItem;
}
public static TreeItem getNodeByName(Tree tree,String prj){
if(tree == null)
return null;
TreeItem[] tiRoot = tree.getItems();
for(int i = 0;i<tiRoot.length;i++){
if(tiRoot[i].getText().equals(prj)){
return tiRoot[i];
}
}
return null;
}
public static Vector<TreeItem> getSelectElements(Tree tree){
Vector<TreeItem> vecTreeItem = new Vector();
TreeItem[] tiRoot = tree.getItems();
for(int i = 0;i<tiRoot.length;i++){
getSelection(vecTreeItem,tiRoot[i]);
}
return vecTreeItem;
}
public void setFilterText(String filterText) {
editPartFactory.setFilterText(filterText);
viewer.setContents(diagram);
final Tree tree = (Tree) viewer.getControl();
final TreeItem[] items = tree.getItems();
expand(items);
final TreeItem[] tableItems = items[0].getItems();
if (tableItems.length >= 1) {
tree.setSelection(tableItems[0]);
}
}
private Object[] getRootElements(TreeViewer viewer) {
Tree t= viewer.getTree();
Item[] roots= t.getItems();
Object[] elements= new Object[roots.length];
for (int i = 0; i < elements.length; i++) {
elements[i]= roots[i].getData();
}
return elements;
}
/**
* If the tree contains an item with the given label return it
*/
private TreeItem getTreeItem(Tree tree, String label) {
for (TreeItem treeItem : tree.getItems()) {
if (treeItem.getText().equals(label)) {
return treeItem;
}
}
return null;
}
/**
* If the tree contains an item with the given label return it
*/
private TreeItem getTreeItem(Tree tree, String label) {
for (TreeItem treeItem : tree.getItems()) {
if (treeItem.getText().equals(label)) {
return treeItem;
}
}
return null;
}
protected void updateSelectionIfNothingSelected(Tree tree) {
TreeItem[] sel = tree.getSelection();
if (sel == null || sel.length == 0) {
TreeItem[] items = tree.getItems();
if (items != null && items.length > 0) {
tree.setSelection(items[0]);
}
}
}
public TreeItem getTreeItem( Tree tree ) {
TreeItem[] items = tree.getItems();
for ( TreeItem item : items ) {
TreeItem treeItem = findTreeItem( item, 0 );
if ( treeItem != null ) {
return treeItem;
}
}
return null;
}
/**
* Expand of collapse all TreeItems in the complete tree based on the values stored in memory.
*
* @param tree
* The tree to format.
*/
public static void setExpandedFromMemory( Tree tree, String treeName ) {
TreeItem[] items = tree.getItems();
for ( int i = 0; i < items.length; i++ ) {
setExpandedFromMemory( tree, treeName, items[i] );
}
}
public static final TreeItem findTreeItem( Tree tree, String[] path ) {
TreeItem[] items = tree.getItems();
for ( int i = 0; i < items.length; i++ ) {
TreeItem treeItem = findTreeItem( items[i], path, 0 );
if ( treeItem != null ) {
return treeItem;
}
}
return null;
}
public void setFilterText(String filterText) {
editPartFactory.setFilterText(filterText);
viewer.setContents(diagram);
Tree tree = (Tree)viewer.getControl();
TreeItem[] items = tree.getItems();
expand(items);
TreeItem[] tableItems = items[0].getItems();
if (tableItems.length >= 1) {
tree.setSelection(tableItems[0]);
}
// viewer.getContents().getChildren();
// viewer.flush();
// viewer.getEditPartFactory()
// if (filterText == null) {
// filterText = "";
// }
// this.filterText = filterText;
// getTreeViewer().refresh();
// getTreeViewer().expandAll();
// JavaScriptElement element = getFirstElement(model, filterText);
// if(element != null){
// getViewer().setSelection(new StructuredSelection(element), true);
// }
}
public void selectSelection() {
final IStructuredSelection sel = (IStructuredSelection) getViewer().getSelection();
Object firstElement = sel.getFirstElement();
if (firstElement instanceof ERDiagramOutlineEditPart) {
final Tree tree = (Tree) viewer.getControl();
final TreeItem[] items = tree.getItems();
expand(items);
final TreeItem[] tableItems = items[0].getItems();
if (tableItems.length >= 1) {
final Object data = tableItems[0].getData();
firstElement = data;
}
}
if (firstElement instanceof TableOutlineEditPart) {
final Object model = ((TableOutlineEditPart) firstElement).getModel();
final ERTable table = (ERTable) model;
final MainDiagramEditor editor = ((MainDiagramEditor) diagram.getEditor().getActiveEditor());
if (!diagram.isVirtual()) {
editor.reveal(table);
return;
}
final ERVirtualDiagram erModel = table.getDiagram().findModelByTable(table);
if (erModel != null) {
final OpenERModelCommand command = new OpenERModelCommand(diagram, erModel);
command.setTable(table.toMaterialize());
command.execute(); // コマンドスタックには積まないで実行する。ファイル編集中にしないため。
// TODO ymd アウトラインツリー上の仮想ダイアグラムを選択するためにのみある。
// この処理があることで、クイックアウトライン検索→テーブル選択がバグるのでコメントにした。不要なことを確信したら、削除する。
// final ERDiagramOutlineEditPart contents =
// (ERDiagramOutlineEditPart) diagram.getEditor().getOutlinePage().getViewer().getContents();
// if (contents != null) {
// final ERVirtualDiagramSetOutlineEditPart virtualDiagramSetOutlineEditPart =
// (ERVirtualDiagramSetOutlineEditPart) contents.getChildren().get(0);
// @SuppressWarnings("unchecked")
// final List<ERVirtualDiagramOutlineEditPart> parts = virtualDiagramSetOutlineEditPart.getChildren();
// for (final ERVirtualDiagramOutlineEditPart part : parts) {
// if (part.getModel().equals(erModel)) {
// final ISelection selection = new StructuredSelection(part);
// diagram.getEditor().getOutlinePage().setSelection(selection);
// }
// }
// }
} else {
// ここでrevealしないと、メインダイアグラムでtableが選択不可状態になる。理由は分からない。
editor.reveal(table);
Activator.showMessageDialog("\"" + table.getPhysicalName() + "\"does not exist on the virtual diagram.");
}
}
}
public static void maybeSetSelection(Tree tt, int itemIndex) {
TreeItem[] items = tt.getItems();
if (itemIndex >= 0 && itemIndex < items.length) {
tt.setSelection(items[itemIndex]);
}
}
private void getAllItems(Tree tree, List<TreeItem> allItems){
for (TreeItem item : tree.getItems()) {
getAllItems(item, allItems);
}
}
public void selectSelection() {
IStructuredSelection sel = (IStructuredSelection) getViewer().getSelection();
Object firstElement = sel.getFirstElement();
if (firstElement instanceof ERDiagramOutlineEditPart) {
Tree tree = (Tree)viewer.getControl();
TreeItem[] items = tree.getItems();
expand(items);
TreeItem[] tableItems = items[0].getItems();
if (tableItems.length >= 1) {
Object data = tableItems[0].getData();
firstElement = data;
}
}
if (firstElement instanceof TableOutlineEditPart) {
Object model = ((TableOutlineEditPart)firstElement).getModel();
ERTable table = (ERTable) model;
if (diagram.getCurrentErmodel() == null) {
// �S�̃r���[
ERDiagramEditor editor = ((ERDiagramEditor) diagram.getEditor().getActiveEditor());
editor.reveal(table);
return;
}
ERModel erModel = table.getDiagram().findModelByTable(table);
if (erModel != null) {
OpenERModelCommand command = new OpenERModelCommand(diagram, erModel);
command.setTable(table);
this.getViewer().getEditDomain().getCommandStack().execute(command);
// �A�E�g���C���r���[�̗v�f��I��
ERDiagramOutlineEditPart contents = (ERDiagramOutlineEditPart) diagram.getEditor().getOutlinePage().getViewer().getContents();
if (contents != null) {
List<ERModelOutlineEditPart> parts = ((ERModelSetOutlineEditPart) contents.getChildren().get(0)).getChildren();
for (ERModelOutlineEditPart part : parts) {
if (part.getModel().equals(erModel)) {
ISelection selection = new StructuredSelection(part);
diagram.getEditor().getOutlinePage().setSelection(selection);
}
}
}
} else {
Activator.showMessageDialog(table.getPhysicalName() + " �e�[�u���͂��̃_�C�A�O�����ɂ��z�u����Ă��܂���B");
}
}
}