| /******************************************************************************* |
| * Copyright (c) 2008, 2017 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.dltk.internal.ui.text.hover; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.dltk.core.IModelElement; |
| import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; |
| |
| /** |
| * Browser input for Javadoc hover. |
| * |
| * @since 4.0 |
| */ |
| @SuppressWarnings("restriction") |
| public class DocumentationBrowserInformationControlInput |
| extends BrowserInformationControlInput { |
| |
| private final Object fElement; |
| private final String fHtml; |
| private final int fLeadingImageWidth; |
| |
| /** |
| * Creates a new browser information control input. |
| * |
| * @param previous |
| * previous input, or <code>null</code> if none available |
| * @param element |
| * the element, or <code>null</code> if none available |
| * @param html |
| * HTML contents, must not be null |
| * @param leadingImageWidth |
| * the indent required for the element image |
| */ |
| public DocumentationBrowserInformationControlInput( |
| DocumentationBrowserInformationControlInput previous, |
| Object element, String html, int leadingImageWidth) { |
| super(previous); |
| Assert.isNotNull(html); |
| fElement = element; |
| fHtml = html; |
| fLeadingImageWidth = leadingImageWidth; |
| } |
| |
| @Override |
| public int getLeadingImageWidth() { |
| return fLeadingImageWidth; |
| } |
| |
| /** |
| * Returns the Java element. |
| * |
| * @return the element or <code>null</code> if none available |
| */ |
| public Object getElement() { |
| return fElement; |
| } |
| |
| @Override |
| public String getHtml() { |
| return fHtml; |
| } |
| |
| @Override |
| public Object getInputElement() { |
| return fElement == null ? (Object) fHtml : fElement; |
| } |
| |
| @Override |
| public String getInputName() { |
| return fElement instanceof IModelElement |
| ? ((IModelElement) fElement).getElementName() |
| : ""; //$NON-NLS-1$ |
| } |
| |
| } |