org.eclipse.mylyn.java.tests.ContentOutlineRefreshTest.java Source code

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Here is the source code for org.eclipse.mylyn.java.tests.ContentOutlineRefreshTest.java

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/*******************************************************************************
 * Copyright (c) 2004, 2009 Tasktop Technologies 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:
 *     Tasktop Technologies - initial API and implementation
 *******************************************************************************/

package org.eclipse.mylyn.java.tests;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.jdt.core.IMethod;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.ui.JavaUI;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.StructuredViewer;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.mylyn.commons.sdk.util.UiTestUtil;
import org.eclipse.mylyn.context.sdk.java.AbstractJavaContextTest;
import org.eclipse.mylyn.context.ui.AbstractContextUiBridge;
import org.eclipse.mylyn.context.ui.ContextUi;
import org.eclipse.mylyn.internal.context.ui.ContextUiPlugin;
import org.eclipse.mylyn.internal.context.ui.actions.FocusOutlineAction;
import org.eclipse.mylyn.internal.java.ui.JavaUiBridgePlugin;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;

/**
 * @author Mik Kersten
 */
public class ContentOutlineRefreshTest extends AbstractJavaContextTest {

    private IViewPart view;

    private FocusOutlineAction action;

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        view = UiTestUtil.openView(FocusOutlineAction.ID_CONTENT_OUTLINE);
        assertNotNull(view);
        assertNotNull(ContextUiPlugin.getDefault());
        assertNotNull(JavaUiBridgePlugin.getDefault());
        action = new FocusOutlineAction();

        UiTestUtil.closeWelcomeView();
    }

    @Override
    protected void tearDown() throws Exception {
        super.tearDown();
    }

    public void testContents() throws JavaModelException, PartInitException {
        IMethod m1 = type1.createMethod("void m1() { }", null, true, null);
        UiTestUtil.openView("org.eclipse.ui.views.ContentOutline");
        JavaUI.openInEditor(m1);

        // opening an editor on e4 causes selection events
        context.reset();

        // FocusOutlineAction.getDefault().update(true);
        List<StructuredViewer> viewers = new ArrayList<StructuredViewer>();
        IEditorReference[] parts = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
                .getEditorReferences();
        for (IEditorReference part : parts) {
            if (part.getTitle().equals("Type1.java")) {
                IEditorPart editor = part.getEditor(true);
                AbstractContextUiBridge bridge = ContextUi.getUiBridgeForEditor(editor);
                List<TreeViewer> outlineViewers = bridge.getContentOutlineViewers(editor);
                for (TreeViewer viewer : outlineViewers) {
                    if (viewer != null && !viewers.contains(viewer)) {
                        viewers.add(viewer);
                    }
                }
            }
        }
        assertEquals(1, viewers.size());
        TreeViewer viewer = (TreeViewer) viewers.get(0);
        assertEquals(3, UiTestUtil.countItemsInTree(viewer.getTree()));

        //      action.run();
        action.updateInterestFilter(true, viewer);

        assertEquals(0, UiTestUtil.countItemsInTree(viewer.getTree()));

        StructuredSelection sm1 = new StructuredSelection(m1);
        monitor.selectionChanged(view, sm1);
        viewer.refresh();
        assertEquals(2, UiTestUtil.countItemsInTree(viewer.getTree()));
    }
}