| /******************************************************************************* |
| * Copyright (c) 2000, 2016 IBM Corporation and others. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| *******************************************************************************/ |
| |
| package org.eclipse.dltk.internal.debug.ui; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspace; |
| import org.eclipse.core.resources.IWorkspaceRoot; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.dltk.core.environment.IFileHandle; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.ui.IPathEditorInput; |
| import org.eclipse.ui.IPersistableElement; |
| import org.eclipse.ui.editors.text.ILocationProvider; |
| |
| public class ExternalFileEditorInput |
| implements IPathEditorInput, ILocationProvider { |
| private IFileHandle file; |
| |
| public ExternalFileEditorInput(IFileHandle file) { |
| super(); |
| this.file = file; |
| } |
| |
| @Override |
| public boolean exists() { |
| return file.exists(); |
| } |
| |
| @Override |
| public ImageDescriptor getImageDescriptor() { |
| return null; |
| } |
| |
| @Override |
| public String getName() { |
| return file.getName(); |
| } |
| |
| @Override |
| public IPersistableElement getPersistable() { |
| return null; |
| } |
| |
| @Override |
| public String getToolTipText() { |
| return file.toOSString(); |
| } |
| |
| @SuppressWarnings("unchecked") |
| @Override |
| public <T> T getAdapter(Class<T> adapter) { |
| if (ILocationProvider.class.equals(adapter)) { |
| return (T) this; |
| } |
| |
| if (IResource.class.equals(adapter)) { |
| IWorkspace workspace = ResourcesPlugin.getWorkspace(); |
| IWorkspaceRoot root = workspace.getRoot(); |
| IFile[] files = root.findFilesForLocation(getPath()); |
| if (files.length > 0) { |
| return (T) files[0]; |
| } |
| } |
| |
| return Platform.getAdapterManager().getAdapter(this, adapter); |
| } |
| |
| @Override |
| public IPath getPath(Object element) { |
| if (element instanceof ExternalFileEditorInput) { |
| ExternalFileEditorInput input = (ExternalFileEditorInput) element; |
| return input.getPath(); |
| } |
| return null; |
| } |
| |
| @Override |
| public IPath getPath() { |
| return Path.fromPortableString(file.toOSString()); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (o == this) { |
| return true; |
| } |
| |
| if (o instanceof ExternalFileEditorInput) { |
| ExternalFileEditorInput input = (ExternalFileEditorInput) o; |
| return file.equals(input.file); |
| } |
| |
| if (o instanceof IPathEditorInput) { |
| IPathEditorInput input = (IPathEditorInput) o; |
| return getPath().equals(input.getPath()); |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return file.hashCode(); |
| } |
| } |