| /******************************************************************************* |
| * Copyright (c) 2010, 2014 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 |
| * |
| * Contributors: |
| * Patrick Tasse - Initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.tmf.ui.editors; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.content.IContentType; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IPersistableElement; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.ide.IDE; |
| |
| /** |
| * The input interface for TMF editors. |
| * |
| * @version 1.0 |
| * @author Patrick Tasse |
| */ |
| public class TmfEditorInput implements IEditorInput { |
| |
| private final IFile fFile; |
| private final ITmfTrace fTrace; |
| |
| /** |
| * Standard constructor |
| * |
| * @param file The IFile pointer |
| * @param trace Reference to the trace |
| */ |
| public TmfEditorInput(IFile file, ITmfTrace trace) { |
| fFile = file; |
| fTrace = trace; |
| } |
| |
| @Override |
| public <T> T getAdapter(Class<T> adapter) { |
| return null; |
| } |
| |
| @Override |
| public boolean exists() { |
| /* prevent this input from appearing in "Files Most Recently Used" list, |
| * as this causes lingering reference to ITmfTrace in the platform */ |
| return false; |
| } |
| |
| @Override |
| public ImageDescriptor getImageDescriptor() { |
| IContentType contentType = IDE.getContentType(fFile); |
| return PlatformUI.getWorkbench().getEditorRegistry() |
| .getImageDescriptor(fFile.getName(), contentType); |
| } |
| |
| @Override |
| public String getName() { |
| return fTrace.getName(); |
| } |
| |
| @Override |
| public IPersistableElement getPersistable() { |
| return null; |
| } |
| |
| @Override |
| public String getToolTipText() { |
| return fFile.getFullPath().makeRelative().toString(); |
| } |
| |
| /** |
| * Get this editor input's file object |
| * |
| * @return The IFile |
| */ |
| public IFile getFile() { |
| return fFile; |
| } |
| |
| /** |
| * Get this editor input's trace |
| * |
| * @return The trace |
| */ |
| public ITmfTrace getTrace() { |
| return fTrace; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ((fFile == null) ? 0 : fFile.getLocation().hashCode()); |
| result = prime * result + ((fTrace == null) ? 0 : fTrace.getName().hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null) { |
| return false; |
| } |
| if (getClass() != obj.getClass()) { |
| return false; |
| } |
| TmfEditorInput other = (TmfEditorInput) obj; |
| if (fFile == null) { |
| if (other.fFile != null) { |
| return false; |
| } |
| } else if (!fFile.getLocation().equals(other.fFile.getLocation())) { |
| return false; |
| } |
| if (fTrace == null) { |
| if (other.fTrace != null) { |
| return false; |
| } |
| } else if (!fTrace.getName().equals(other.fTrace.getName())) { |
| return false; |
| } |
| return true; |
| } |
| |
| } |