CheckBranchToPush.java

/*******************************************************************************
 * Copyright (c) 2012-2017 Codenvy, S.A.
 * 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:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.plugin.pullrequest.client.steps;

import org.eclipse.che.plugin.pullrequest.client.ContributeMessages;
import org.eclipse.che.plugin.pullrequest.client.workflow.Context;
import org.eclipse.che.plugin.pullrequest.client.workflow.Step;
import org.eclipse.che.plugin.pullrequest.client.workflow.WorkflowExecutor;
import com.google.inject.Inject;
import com.google.inject.Singleton;

/**
 * Checks that working branch is different from the cloned branch.
 *
 * @author Yevhenii Voevodin
 */
@Singleton
public class CheckBranchToPush implements Step {

    private final ContributeMessages messages;

    @Inject
    public CheckBranchToPush(final ContributeMessages messages) {
        this.messages = messages;
    }

    @Override
    public void execute(final WorkflowExecutor executor, final Context context) {
        if (context.getWorkBranchName().equals(context.getContributeToBranchName())) {
            executor.fail(this,
                          context,
                          messages.stepCheckBranchClonedBranchIsEqualToWorkBranch());
        } else {
            executor.done(this, context);
        }
    }
}