org.jboss.tools.deltacloud.ui.views.cloud.DeltaCloudView.java Source code

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Here is the source code for org.jboss.tools.deltacloud.ui.views.cloud.DeltaCloudView.java

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/*******************************************************************************
 * Copyright (c) 2010 Red Hat Inc..
 * 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:
 *     Red Hat Incorporated - initial API and implementation
 *******************************************************************************/
package org.jboss.tools.deltacloud.ui.views.cloud;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.ViewPart;
import org.eclipse.ui.views.properties.IPropertySheetPage;
import org.eclipse.ui.views.properties.tabbed.ITabbedPropertySheetPageContributor;
import org.jboss.tools.deltacloud.ui.SWTImagesFactory;
import org.jboss.tools.deltacloud.ui.views.CVMessages;
import org.jboss.tools.deltacloud.ui.views.cloud.property.CVPropertySheetPage;
import org.jboss.tools.internal.deltacloud.ui.utils.WorkbenchUtils;

public class DeltaCloudView extends ViewPart implements ITabbedPropertySheetPageContributor {

    /**
     * The ID of the view as specified by the extension.
     */
    public static final String ID = "org.jboss.tools.deltacloud.ui.views.DeltaCloudView";

    public static final String COLLAPSE_ALL = "CollapseAll.label"; //$NON-NLS-1$
    private static final String HELP_CONTEXTID = "org.jboss.tools.deltacloud.ui.viewer";

    private TreeViewer viewer;

    private Action collapseall;

    public void createPartControl(Composite parent) {
        viewer = createTreeViewer(parent);

        // Create the help context id for the viewer's control
        PlatformUI.getWorkbench().getHelpSystem().setHelp(viewer.getControl(), HELP_CONTEXTID);
        makeActions();
        hookContextMenu(viewer.getTree());
        contributeToActionBars();
    }

    private TreeViewer createTreeViewer(Composite parent) {
        TreeViewer viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
        viewer.setContentProvider(new DeltaCloudViewContentProvider());
        viewer.setLabelProvider(new DeltaCloudViewLabelProvider());
        viewer.setUseHashlookup(true);
        viewer.setInput(new RootItem(viewer));
        viewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
        getSite().setSelectionProvider(viewer);
        return viewer;
    }

    private void hookContextMenu(Control control) {
        IMenuManager contextMenu = WorkbenchUtils.createContextMenu(control);
        WorkbenchUtils.registerContributionManager(WorkbenchUtils.getContextMenuId(ID), contextMenu, control);
    }

    private void contributeToActionBars() {
        // TODO: replace by declarative command
        fillLocalToolBar(getViewSite().getActionBars().getToolBarManager());
    }

    private void fillLocalToolBar(IToolBarManager manager) {
        manager.add(collapseall);
    }

    private void makeActions() {
        collapseall = createCollapseAllAction();
    }

    private Action createCollapseAllAction() {
        Action collapseAll = new Action() {
            public void run() {
                viewer.collapseAll();
            }
        };
        collapseAll.setText(CVMessages.getString(COLLAPSE_ALL));
        collapseAll.setToolTipText(CVMessages.getString(COLLAPSE_ALL));
        collapseAll.setImageDescriptor(SWTImagesFactory.DESC_COLLAPSE_ALL);
        return collapseAll;
    }

    @Override
    public void setFocus() {
        viewer.getControl().setFocus();
    }

    @Override
    public String getContributorId() {
        return getSite().getId();
    }

    public Object getAdapter(@SuppressWarnings("rawtypes") Class adapter) {
        if (adapter == IPropertySheetPage.class)
            // If Tabbed view is desired, then change the
            // following to new TabbedPropertySheetPage(this)
            return new CVPropertySheetPage();
        return super.getAdapter(adapter);
    }
}