/*******************************************************************************
* Copyright (c) 2007, 2010 Wind River Systems, Inc. and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Markus Schorn - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.ui.tests.typehierarchy;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.SWTException;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.dom.IPDOMManager;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.core.testplugin.CProjectHelper;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.ui.testplugin.EditorTestHelper;
import org.eclipse.cdt.ui.tests.BaseUITestCase;
import org.eclipse.cdt.internal.ui.editor.CEditor;
import org.eclipse.cdt.internal.ui.typehierarchy.THViewPart;
import org.eclipse.cdt.internal.ui.typehierarchy.TypeHierarchyUI;
public class TypeHierarchyBaseTest extends BaseUITestCase {
protected static final int INDEXER_WAIT_TIME = 8000;
protected ICProject fCProject;
protected IIndex fIndex;
public TypeHierarchyBaseTest(String name) {
super(name);
}
@Override
protected void setUp() throws Exception {
super.setUp();
fCProject= CProjectHelper.createCCProject("__thTest__", "bin", IPDOMManager.ID_FAST_INDEXER);
CCorePlugin.getIndexManager().joinIndexer(INDEXER_WAIT_TIME, npm());
fIndex= CCorePlugin.getIndexManager().getIndex(fCProject);
}
@Override
protected void tearDown() throws Exception {
closeAllEditors();
if (fCProject != null) {
CProjectHelper.delete(fCProject);
}
super.tearDown();
}
protected IProject getProject() {
return fCProject.getProject();
}
protected CEditor openEditor(IFile file) throws PartInitException {
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
CEditor editor= (CEditor) IDE.openEditor(page, file);
EditorTestHelper.joinReconciler(EditorTestHelper.getSourceViewer(editor), 100, 500, 10);
return editor;
}
protected void openTypeHierarchy(CEditor editor) {
ISelectionProvider selectionProvider = editor.getSelectionProvider();
TypeHierarchyUI.open(editor, (ITextSelection) selectionProvider.getSelection());
runEventQueue(200);
}
protected void openTypeHierarchy(CEditor editor, int mode) {
TypeHierarchyUI.open(editor, (ITextSelection) editor.getSelectionProvider().getSelection());
runEventQueue(0);
THViewPart th= null;
IWorkbenchPage page = editor.getSite().getPage();
for (int i = 0; i < 400; i++) {
th= (THViewPart)page.findView(CUIPlugin.ID_TYPE_HIERARCHY);
if (th != null)
break;
runEventQueue(10);
}
assertNotNull(th);
th.onSetHierarchyKind(mode);
}
protected void openQuickTypeHierarchy(CEditor editor) {
editor.getAction("OpenHierarchy").run();
runEventQueue(200);
}
protected TreeViewer getHierarchyViewer() {
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
runEventQueue(0);
THViewPart th= null;
for (int i=0; i<50; i++) {
th= (THViewPart)page.findView(CUIPlugin.ID_TYPE_HIERARCHY);
if (th != null)
break;
runEventQueue(10);
}
assertNotNull(th);
return th.getHiearchyViewer();
}
protected Tree getQuickTypeHierarchyViewer(CEditor editor) {
runEventQueue(0);
THViewPart th= null;
for (int i=0; i<50; i++) {
Control focus= editor.getSite().getShell().getDisplay().getFocusControl();
if (focus instanceof Text) {
Composite parent= focus.getParent();
Control[] children= parent.getChildren();
for (Control child : children) {
if (child instanceof Tree) {
return (Tree) child;
}
}
}
runEventQueue(10);
}
return null;
}
protected TableViewer getMethodViewer() {
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
runEventQueue(0);
THViewPart th= null;
for (int i=0; i<50; i++) {
th= (THViewPart)page.findView(CUIPlugin.ID_TYPE_HIERARCHY);
if (th != null)
break;
runEventQueue(10);
}
assertNotNull(th);
return th.getMemberViewer();
}
protected TreeItem checkTreeNode(TreeItem root, int i1, String label) {
TreeItem item= null;
try {
for (int i=0; i<200; i++) {
item= root.getItem(i1);
try {
if ("".equals(item.getText())) {
TreeItem parent= item.getParentItem();
if (!parent.getExpanded()) {
expandTreeItem(parent);
}
}
else if (!"...".equals(item.getText())) {
break;
}
} catch (SWTException e) {
// in case widget was disposed, item may be replaced
}
runEventQueue(10);
}
}
catch (IllegalArgumentException e) {
assertNull("Tree node " + label + " does not exist!", label);
return null;
}
assertNotNull("Unexpected tree node " + item.getText(), label);
assertEquals(label, item.getText());
return item;
}
protected void checkMethodTable(String[] items) {
Table table= getMethodViewer().getTable();
TableItem[] titems= table.getItems();
for (int i = 0; i < Math.min(titems.length, items.length); i++) {
assertEquals("wrong item in method table in column " + i, items[i], titems[i].getText());
}
assertTrue("Missing items in method table", items.length <= titems.length);
assertTrue("Superfluous items in method table", items.length >= titems.length);
}
}