de.quamoco.adaptation.view.history.AdaptationHistoryView.java Source code

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Here is the source code for de.quamoco.adaptation.view.history.AdaptationHistoryView.java

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/*-------------------------------------------------------------------------+
|                                                                          |
| Copyright 2012 Technische Universitaet Muenchen and                      |
| Fraunhofer-Institut fuer Experimentelles Software Engineering (IESE)     |
|                                                                          |
| Licensed under the Apache License, Version 2.0 (the "License");          |
| you may not use this file except in compliance with the License.         |
| You may obtain a copy of the License at                                  |
|                                                                          |
|    http://www.apache.org/licenses/LICENSE-2.0                            |
|                                                                          |
| Unless required by applicable law or agreed to in writing, software      |
| distributed under the License is distributed on an "AS IS" BASIS,        |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and      |
| limitations under the License.                                           |
|                                                                          |
+-------------------------------------------------------------------------*/

package de.quamoco.adaptation.view.history;

import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider;
import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.widgets.Composite;

import de.quamoco.adaptation.model.status.AdaptationHistoryItem;
import de.quamoco.adaptation.view.AdaptationFilteredTree;
import de.quamoco.adaptation.view.AdaptationView;
import de.quamoco.adaptation.view.history.action.DeleteAllAction;
import de.quamoco.adaptation.view.history.listener.EditorSelectionChangedListener;
import de.quamoco.adaptation.view.history.provider.HistoryAdapterFactory;

public class AdaptationHistoryView extends AdaptationView {

    /** Selects {@link AdaptationHistoryItem}s in the tree viewer according to the editor's selection. */
    private EditorSelectionChangedListener editorSelectionChangedListener;

    @Override
    public void createPartControl(Composite parent) {
        super.createPartControl(parent);

        IMenuManager menuManager = getViewSite().getActionBars().getMenuManager();
        menuManager.add(new DeleteAllAction(this));
    }

    @Override
    protected AdaptationFilteredTree createAdaptationFilteredTree(Composite parent) {
        return new AdaptationHistoryFilteredTree(parent);
    }

    @Override
    protected void initTreeViewer(TreeViewer treeViewer) {
        super.initTreeViewer(treeViewer);

        /*
         * Add content and label provider
         */
        HistoryAdapterFactory adapterFactory = new HistoryAdapterFactory();
        treeViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory));
        treeViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
    }

    @Override
    protected void addListener(TreeViewer treeViewer) {
        super.addListener(treeViewer);

        //      // Add double click listener that allows to open the affected element in an editor
        //      getViewer().addDoubleClickListener(new ViewerDoubleClickListener());

        // Add listener for selecting entries in the view if the affected element has been
        // selected in the QmEditor
        editorSelectionChangedListener = new EditorSelectionChangedListener(getViewer(), true);
        getSite().getWorkbenchWindow().getSelectionService()
                .addPostSelectionListener(editorSelectionChangedListener);
    }

    public void selectItem(AdaptationHistoryItem elementToSelect) {
        StructuredSelection newSelection = new StructuredSelection(elementToSelect);
        getViewer().setSelection(newSelection, true);
    }

}