com.aptana.ide.syncing.ui.navigator.actions.DoubleClickAction.java Source code

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Here is the source code for com.aptana.ide.syncing.ui.navigator.actions.DoubleClickAction.java

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/**
 * Aptana Studio
 * Copyright (c) 2005-2011 by Appcelerator, Inc. All Rights Reserved.
 * Licensed under the terms of the GNU Public License (GPL) v3 (with exceptions).
 * Please see the license.html included with this distribution for details.
 * Any modifications to this file must keep this entire header intact.
 */
package com.aptana.ide.syncing.ui.navigator.actions;

import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.widgets.Shell;

import com.aptana.ide.syncing.core.ISiteConnection;
import com.aptana.ide.syncing.ui.dialogs.SiteConnectionsEditorDialog;
import com.aptana.ide.syncing.ui.editors.EditorUtils;
import com.aptana.ide.syncing.ui.navigator.ProjectSiteConnection;
import com.aptana.ide.ui.io.navigator.actions.BaseDoubleClickAction;

/**
 * @author Michael Xia (mxia@aptana.com)
 */
public class DoubleClickAction extends BaseDoubleClickAction {

    private Shell fShell;
    private TreeViewer fTreeViewer;

    public DoubleClickAction(Shell shell, TreeViewer treeViewer) {
        super(treeViewer);
        fShell = shell;
        fTreeViewer = treeViewer;
    }

    public void run() {
        IStructuredSelection selection = (IStructuredSelection) fTreeViewer.getSelection();
        Object element = selection.getFirstElement();
        if (element instanceof ISiteConnection) {
            // double-clicked on a site; opens it in the connection editor
            EditorUtils.openConnectionEditor((ISiteConnection) element);
        } else if (element instanceof ProjectSiteConnection) {
            // double-clicked on a site inside a project; both expands the node
            // and opens the connection editor
            super.run();
            EditorUtils.openConnectionEditor(((ProjectSiteConnection) element).getSiteConnection());
        } else {
            if (selectionHasChildren()) {
                super.run();
            } else {
                // no connection point has been defined against the project;
                // opens the new site connection dialog
                IAdaptable source = null;
                if (element instanceof IAdaptable) {
                    source = (IAdaptable) element;
                }
                openNewSiteConnectionDialog(source);
            }
        }
    }

    private void openNewSiteConnectionDialog(IAdaptable source) {
        SiteConnectionsEditorDialog dlg = new SiteConnectionsEditorDialog(fShell);
        dlg.setCreateNew(Messages.DoubleClickAction_NewConnection, source, null);
        dlg.open();
    }
}