bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/IEditorReference.java

/*******************************************************************************
 * Copyright (c) 2000, 2015 IBM Corporation and others.
 *
 * 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.ui;

/**
 * Implements a reference to an editor. The IEditorPart will not be instantiated
 * until the editor becomes visible or the API {@link #getEditor(boolean)} is
 * called with true.
 * <p>
 * This interface is not intended to be implemented by clients.
 * </p>
 *
 * @noimplement This interface is not intended to be implemented by clients.
 */
public interface IEditorReference extends IWorkbenchPartReference {
    /**
     * Returns the factory id of the factory used to
     * restore this editor. Returns null if the editor
     * is not persistable.
     */
    String getFactoryId();

	/**
	 * Returns the editor input's name. May return null if the name is not
	 * available or if the editor failed to be restored.
	 */
    String getName();

    /**
     * Returns the editor referenced by this object.
     * Returns <code>null</code> if the editor was not instantiated or
     * it failed to be restored. Tries to restore the editor
     * if <code>restore</code> is true.
     */
    IEditorPart getEditor(boolean restore);

	/**
	 * Returns true if the editor is pinned, otherwise returns false.
	 */
    boolean isPinned();

    /**
     * Returns the editor input for the editor referenced by this object.
     * <p>
     * Unlike most of the other methods on this type, this method
     * can trigger plug-in activation.
     * </p>
     *
     * @return the editor input for the editor referenced by this object
     * @throws PartInitException if there was an error restoring the editor input
     * @since 3.1
     */
    IEditorInput getEditorInput() throws PartInitException;
}