com.bb.extensions.plugin.unittests.internal.navigator.MocksUnitTestsNavigatorElement.java Source code

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Here is the source code for com.bb.extensions.plugin.unittests.internal.navigator.MocksUnitTestsNavigatorElement.java

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/*******************************************************************************
 * Copyright (C) 2013 Research In Motion Limited
 *
 * 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
 *******************************************************************************/

package com.bb.extensions.plugin.unittests.internal.navigator;

import java.net.MalformedURLException;
import java.net.URL;

import org.eclipse.core.resources.IProject;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;

import com.bb.extensions.plugin.unittests.internal.git.GitWrapper;
import com.bb.extensions.plugin.unittests.internal.utilities.DialogUtils;

/**
 * @author nbilal
 * 
 */
public class MocksUnitTestsNavigatorElement extends BaseUnitTestsNavigatorElement {
    /**
     * The parent element
     */
    TopLevelUnitTestsNavigatorElement parent;

    /**
     * @param parent
     */
    MocksUnitTestsNavigatorElement(TopLevelUnitTestsNavigatorElement parent) {
        this.parent = parent;
    }

    @Override
    public String getLabel() {
        return "Mocks";
    }

    @Override
    public Object getIcon() {
        try {
            return new URL("platform:/plugin/org.eclipse.cdt.ui/icons/obj16/typedef_obj.gif"); //$NON-NLS-1$
        } catch (MalformedURLException e) {
        }
        return null;
    }

    @Override
    public Object getParent() {
        return parent;
    }

    @Override
    public Object[] getChildren() {
        return null;
    }

    @Override
    public boolean hasChildren() {
        return false;
    }

    @Override
    public Kind kind() {
        return Kind.MOCKS;
    }

    /**
     * @return true if the mocks are up to date and false otherwise.
     */
    public boolean isUpToDate() {
        GitWrapper git = getGitWrapper();
        try {
            return git.isRepoUpToDate();
        } finally {
            if (git != null) {
                git.closeRepository();
            }
        }
    }

    /**
     * Updates the mocks by pulling the newest version from the git repository.
     * 
     * @return true if the mocks have been update and false otherwise.
     */
    public boolean updateMocks() {
        final boolean success[] = { true };
        GitWrapper git = getGitWrapper();
        try {
            if (git.isRepoClean() == false) {
                final boolean pull[] = { true };
                PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable() {
                    public void run() {
                        Shell activeShell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
                        pull[0] = (MessageDialog.openQuestion(activeShell, "Mocks Modified",
                                "The mocks git repo contains local modifications, updating may cause conflicts.\n"
                                        + "Do you want to continue?"));
                        success[0] = false;
                    }
                });
                if (pull[0] == true) {
                    if (git.pullMocks() == false) {
                        DialogUtils.showErrorDialog("Update Mocks Error",
                                "The git pull operation on the mocks repository failed.");
                        success[0] = false;
                    }
                }
            }
            return success[0];
        } finally {
            if (git != null) {
                git.closeRepository();
            }
        }
    }

    /**
     * @return The project where the unit tests are installed.
     */
    public IProject getProject() {
        return this.parent.getProject();
    }

    /**
     * @return The git wrapper instance or null if it cannot be opened
     */
    private GitWrapper getGitWrapper() {
        String path = this.getProject().getFolder("/unittests/bbmocks").getLocation().toString();
        GitWrapper gitWrapper = GitWrapper.openRepository(path);
        return gitWrapper;
    }
}