| /******************************************************************************* |
| * Copyright (c) 2000, 2015 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.internal.editors.text; |
| |
| import org.eclipse.core.filesystem.EFS; |
| import org.eclipse.core.filesystem.IFileStore; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.core.runtime.Platform; |
| |
| import org.eclipse.jface.resource.ImageDescriptor; |
| |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IPersistableElement; |
| import org.eclipse.ui.PlatformUI; |
| |
| import org.eclipse.ui.editors.text.ILocationProvider; |
| |
| /** |
| * @since 3.1 |
| */ |
| public class NonExistingFileEditorInput implements IEditorInput, ILocationProvider { |
| |
| private static int fgNonExisting= 0; |
| |
| private IFileStore fFileStore; |
| private String fName; |
| |
| public NonExistingFileEditorInput(IFileStore fileStore, String namePrefix) { |
| Assert.isNotNull(fileStore); |
| Assert.isTrue(EFS.SCHEME_FILE.equals(fileStore.getFileSystem().getScheme())); |
| fFileStore= fileStore; |
| ++fgNonExisting; |
| fName= namePrefix + " " + fgNonExisting; //$NON-NLS-1$ |
| } |
| |
| @Override |
| public boolean exists() { |
| return false; |
| } |
| |
| @Override |
| public ImageDescriptor getImageDescriptor() { |
| return PlatformUI.getWorkbench().getEditorRegistry().getImageDescriptor(fName); |
| } |
| |
| @Override |
| public String getName() { |
| return fName; |
| } |
| |
| @Override |
| public IPersistableElement getPersistable() { |
| return null; |
| } |
| |
| @Override |
| public String getToolTipText() { |
| return fName; |
| } |
| |
| @SuppressWarnings("unchecked") |
| @Override |
| public <T> T getAdapter(Class<T> adapter) { |
| if (ILocationProvider.class.equals(adapter)) |
| return (T) this; |
| return Platform.getAdapterManager().getAdapter(this, adapter); |
| } |
| |
| @Override |
| public IPath getPath(Object element) { |
| if (element instanceof NonExistingFileEditorInput) { |
| NonExistingFileEditorInput input= (NonExistingFileEditorInput)element; |
| return new Path(input.fFileStore.toURI().getPath()); |
| } |
| return null; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (o == this) |
| return true; |
| |
| if (o instanceof NonExistingFileEditorInput) { |
| NonExistingFileEditorInput input = (NonExistingFileEditorInput) o; |
| return fFileStore.equals(input.fFileStore); |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return fFileStore.hashCode(); |
| } |
| } |