| /******************************************************************************* |
| * Copyright (c) 2016 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| *******************************************************************************/ |
| package org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.views; |
| |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.Activator; |
| import org.eclipse.tracecompass.internal.tmf.analysis.xml.ui.module.TmfXmlAnalysisOutputSource; |
| |
| /** |
| * Abstract class to manage information about a view for an XML analysis |
| * |
| * @author Jean-Christian Kouame |
| */ |
| public abstract class AbstractXmlViewInfo { |
| |
| private final String fViewId; |
| private @Nullable String fSubsectionName; |
| |
| /** |
| * Constructor |
| * |
| * @param viewId |
| * The ID of the view |
| */ |
| public AbstractXmlViewInfo(String viewId) { |
| fViewId = viewId; |
| fSubsectionName = null; |
| } |
| |
| /** |
| * Set the name of the view property subsection, which should correspond to a secondary ID |
| * |
| * @param name |
| * The name of the view property subsection |
| */ |
| public void setName(@NonNull String name) { |
| fSubsectionName = name; |
| } |
| |
| /** |
| * Get the name of the view property subsection, which should correspond to the view's secondary |
| * ID. If this name is not null, it will never be null again |
| * |
| * @return The name of the view property subsection |
| */ |
| protected @Nullable String getName() { |
| return fSubsectionName; |
| } |
| |
| /** |
| * Get this view property section from the settings. The property section is |
| * per view ID and view name if available. |
| * |
| * @return The property section |
| */ |
| protected IDialogSettings getPersistentPropertyStore() { |
| IDialogSettings settings = Activator.getDefault().getDialogSettings(); |
| IDialogSettings section = settings.getSection(fViewId); |
| if (section == null) { |
| section = settings.addNewSection(fViewId); |
| if (section == null) { |
| throw new IllegalStateException("The persistent property section could not be added " + fViewId); //$NON-NLS-1$ |
| } |
| } |
| if (fSubsectionName == null) { |
| return section; |
| } |
| // FIXME: when a file is removed from TraceCompass, its view section should also be deleted |
| IDialogSettings subSection = section.getSection(fSubsectionName); |
| if (subSection == null) { |
| subSection = section.addNewSection(fSubsectionName); |
| if (subSection == null) { |
| throw new IllegalStateException("The persistent property section could not be added: " + fSubsectionName); //$NON-NLS-1$ |
| } |
| } |
| return subSection; |
| } |
| |
| /** |
| * Set the data for this view and retrieves from it the parameter the view needs |
| * |
| * @param data |
| * A string of the form "param1" + |
| * {@link TmfXmlAnalysisOutputSource#DATA_SEPARATOR} + |
| * "param2" |
| */ |
| public abstract void setViewData(@NonNull String data); |
| |
| /** |
| * Save this view persistent data into the settings. For example, user could |
| * save the view ID or the label, ... |
| */ |
| protected abstract void savePersistentData(); |
| } |