| /******************************************************************************* |
| * Copyright (c) 2007, 2012 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.ide; |
| |
| import java.net.URI; |
| |
| import org.eclipse.core.filesystem.IFileStore; |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.ui.IMemento; |
| import org.eclipse.ui.IPersistableElement; |
| import org.eclipse.ui.IURIEditorInput; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.model.IWorkbenchAdapter; |
| |
| /** |
| * Implements an IEditorInput instance appropriate for |
| * <code>IFileStore</code> elements that represent files |
| * that are not part of the current workspace. |
| * |
| * @since 3.3 |
| * |
| */ |
| public class FileStoreEditorInput implements IURIEditorInput, IPersistableElement { |
| |
| /** |
| * The workbench adapter which simply provides the label. |
| * |
| * @since 3.3 |
| */ |
| private static class WorkbenchAdapter implements IWorkbenchAdapter { |
| @Override |
| public Object[] getChildren(Object o) { |
| return null; |
| } |
| |
| @Override |
| public ImageDescriptor getImageDescriptor(Object object) { |
| return null; |
| } |
| |
| @Override |
| public String getLabel(Object o) { |
| return ((FileStoreEditorInput) o).getName(); |
| } |
| |
| @Override |
| public Object getParent(Object o) { |
| return null; |
| } |
| } |
| |
| private IFileStore fileStore; |
| private WorkbenchAdapter workbenchAdapter = new WorkbenchAdapter(); |
| |
| /** |
| * @param fileStore |
| */ |
| public FileStoreEditorInput(IFileStore fileStore) { |
| Assert.isNotNull(fileStore); |
| this.fileStore = fileStore; |
| workbenchAdapter = new WorkbenchAdapter(); |
| } |
| |
| @Override |
| public boolean exists() { |
| return fileStore.fetchInfo().exists(); |
| } |
| |
| @Override |
| public ImageDescriptor getImageDescriptor() { |
| return PlatformUI.getWorkbench().getEditorRegistry().getImageDescriptor(getName()); |
| } |
| |
| @Override |
| public String getName() { |
| return fileStore.getName(); |
| } |
| |
| @Override |
| public IPersistableElement getPersistable() { |
| return this; |
| } |
| |
| @Override |
| public String getToolTipText() { |
| return fileStore.toString(); |
| } |
| |
| @Override |
| public Object getAdapter(Class adapter) { |
| if (IWorkbenchAdapter.class.equals(adapter)) |
| return workbenchAdapter; |
| return Platform.getAdapterManager().getAdapter(this, adapter); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (o == this) |
| return true; |
| |
| if (o instanceof FileStoreEditorInput) { |
| FileStoreEditorInput input = (FileStoreEditorInput) o; |
| return fileStore.equals(input.fileStore); |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return fileStore.hashCode(); |
| } |
| |
| @Override |
| public URI getURI() { |
| return fileStore.toURI(); |
| } |
| |
| @Override |
| public String getFactoryId() { |
| return FileStoreEditorInputFactory.ID; |
| } |
| |
| @Override |
| public void saveState(IMemento memento) { |
| FileStoreEditorInputFactory.saveState(memento, this); |
| |
| } |
| |
| } |