org.eclipse.osee.framework.ui.skynet.commandHandlers.branch.BranchCreationHandler.java Source code

Introduction

Here is the source code for org.eclipse.osee.framework.ui.skynet.commandHandlers.branch.BranchCreationHandler.java

Source

/*******************************************************************************
 * Copyright (c) 2004, 2007 Boeing.
 * 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:
 *     Boeing - initial API and implementation
 *******************************************************************************/
package org.eclipse.osee.framework.ui.skynet.commandHandlers.branch;

import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.osee.framework.access.AccessControlManager;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.core.enums.CoreBranches;
import org.eclipse.osee.framework.core.enums.PermissionEnum;
import org.eclipse.osee.framework.core.model.Branch;
import org.eclipse.osee.framework.core.model.TransactionRecord;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.type.OseeStateException;
import org.eclipse.osee.framework.plugin.core.util.IExceptionableRunnable;
import org.eclipse.osee.framework.plugin.core.util.Jobs;
import org.eclipse.osee.framework.skynet.core.artifact.BranchManager;
import org.eclipse.osee.framework.skynet.core.transaction.TransactionManager;
import org.eclipse.osee.framework.ui.plugin.util.CommandHandler;
import org.eclipse.osee.framework.ui.skynet.internal.Activator;
import org.eclipse.osee.framework.ui.skynet.widgets.dialog.EntryCheckDialog;
import org.eclipse.osee.framework.ui.swt.Displays;

/**
 * @author Jeff C. Phillips
 * @author Ryan D. Brooks
 * @author Robert A. Fisher
 */
public class BranchCreationHandler extends CommandHandler {

    @Override
    public Object executeWithException(ExecutionEvent event, IStructuredSelection selection)
            throws OseeCoreException {
        Object backingData = selection.getFirstElement();

        final TransactionRecord parentTransactionId;
        if (backingData instanceof Branch) {
            Branch branch = (Branch) backingData;
            parentTransactionId = TransactionManager.getHeadTransaction(branch);
        } else if (backingData instanceof TransactionRecord) {
            parentTransactionId = (TransactionRecord) backingData;
        } else {
            throw new OseeStateException(
                    "Backing data for the jobbed node in the branchview was not of the expected type");
        }
        final EntryCheckDialog dialog = new EntryCheckDialog(Displays.getActiveShell(), "Branch", null,
                "Enter the name of the new branch:", "Include a copy of the chosen transaction on the new branch",
                MessageDialog.INFORMATION, new String[] { "OK", "Cancel" }, 0);
        int result = dialog.open();

        if (result == 0 && dialog.getEntry() != null) {

            IExceptionableRunnable runnable = new IExceptionableRunnable() {
                @Override
                public IStatus run(IProgressMonitor monitor) throws Exception {
                    IOseeBranch branch = parentTransactionId.getBranch();
                    if (branch.equals(CoreBranches.SYSTEM_ROOT)) {
                        BranchManager.createTopLevelBranch(dialog.getEntry());
                    } else {
                        if (dialog.isChecked()) {
                            BranchManager.createWorkingBranchFromTx(parentTransactionId, dialog.getEntry(), null);
                        } else {
                            BranchManager.createWorkingBranch(parentTransactionId, dialog.getEntry(), null);
                        }

                    }
                    return Status.OK_STATUS;
                }
            };

            Jobs.runInJob("Create Branch", runnable, Activator.class, Activator.PLUGIN_ID);
        }

        return null;
    }

    @Override
    public boolean isEnabledWithException(IStructuredSelection structuredSelection) throws OseeCoreException {
        boolean enabled;
        if (structuredSelection.size() != 1) {
            return false;
        }

        Object object = structuredSelection.getFirstElement();
        IOseeBranch branch = null;

        if (object instanceof IOseeBranch) {
            branch = (IOseeBranch) object;
        } else if (object instanceof TransactionRecord) {
            branch = ((TransactionRecord) object).getBranch();
        }

        if (branch == null || BranchManager.getBranch(branch).getArchiveState().isArchived()) {
            return false;
        }

        enabled = AccessControlManager.hasPermission(branch, PermissionEnum.READ);
        return enabled;
    }
}