org.dawb.passerelle.common.perspective.WorkflowChecking.java Source code

Introduction

Here is the source code for org.dawb.passerelle.common.perspective.WorkflowChecking.java

Source

/*
 * Copyright (c) 2012 European Synchrotron Radiation Facility,
 *                    Diamond Light Source Ltd.
 *
 * 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 org.dawb.passerelle.common.perspective;

import org.dawb.common.ui.util.EclipseUtils;
import org.dawb.passerelle.common.Activator;
import org.dawb.passerelle.common.preferences.PreferenceConstants;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialogWithToggle;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.ui.IPartListener;
import org.eclipse.ui.IStartup;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PlatformUI;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.isencia.passerelle.workbench.model.ui.IPasserelleMultiPageEditor;

public class WorkflowChecking implements IStartup {

    private static final Logger logger = LoggerFactory.getLogger(WorkflowChecking.class);

    @Override
    public void earlyStartup() {
        createWorkflowsPerspectiveListener();
    }

    private void createWorkflowsPerspectiveListener() {

        final IWorkbenchPage page = EclipseUtils.getPage();
        if (page != null) {
            page.addPartListener(new IPartListener() {

                @Override
                public void partOpened(IWorkbenchPart part) {
                    checkWorkflowPerspective(part);
                }

                private void checkWorkflowPerspective(IWorkbenchPart part) {
                    if (part instanceof IPasserelleMultiPageEditor) {

                        final String id = page.getPerspective().getId();
                        if (!id.equals(WorkflowPerspective.ID)) {

                            final IPreferenceStore store = Activator.getDefault().getPreferenceStore();

                            final String setting = store
                                    .getString(PreferenceConstants.REMEMBER_WORKFLOWS_PERSPECTIVE);
                            boolean openWorkflows = false;
                            if (setting.equals(MessageDialogWithToggle.PROMPT)
                                    && System.getProperty("org.dawb.test.session") == null) {
                                MessageDialogWithToggle dialog = MessageDialogWithToggle.openYesNoQuestion(
                                        page.getWorkbenchWindow().getShell(), "Open Workflow Perspective",
                                        "This kind of file is associated with the 'Workflow' Perspective.\n\nWould you like to switch to the workflow perspective now?",
                                        "Remember my decision", false, store,
                                        PreferenceConstants.REMEMBER_WORKFLOWS_PERSPECTIVE);

                                switch (dialog.getReturnCode()) {
                                case IDialogConstants.CANCEL_ID:
                                    return;
                                case IDialogConstants.YES_ID:
                                    openWorkflows = true;
                                    break;
                                case IDialogConstants.NO_ID:
                                    openWorkflows = false;
                                    break;
                                }
                            } else if (setting.equals(MessageDialogWithToggle.ALWAYS)) {
                                openWorkflows = true;
                            }

                            if (openWorkflows) {
                                try {
                                    PlatformUI.getWorkbench().showPerspective(WorkflowPerspective.ID,
                                            page.getWorkbenchWindow());
                                } catch (Exception ne) {
                                    logger.error(ne.getMessage(), ne);
                                }
                            }
                        }
                    }
                }

                @Override
                public void partDeactivated(IWorkbenchPart part) {
                    // TODO Auto-generated method stub

                }

                @Override
                public void partClosed(IWorkbenchPart part) {
                    // TODO Auto-generated method stub

                }

                @Override
                public void partBroughtToTop(IWorkbenchPart part) {
                    // TODO Auto-generated method stub

                }

                @Override
                public void partActivated(IWorkbenchPart part) {
                    // TODO Auto-generated method stub

                }
            });
        }
        ;
    }

}