/*******************************************************************************
* Copyright (c) 2008 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.erlide.ui.internal;
import java.net.URL;
import org.eclipse.core.runtime.Assert;
import org.erlide.engine.model.root.IErlElement;
import org.erlide.ui.editors.erl.AbstractErlangEditor;
import org.erlide.ui.util.eclipse.text.BrowserInformationControlInput;
/**
* Browser input for Edoc hover.
*
* @since 3.4
*/
public class ErlBrowserInformationControlInput extends BrowserInformationControlInput {
private final Object fElement;
private final String fHtml;
private final int fLeadingImageWidth;
private final AbstractErlangEditor editor;
private final URL docURL;
/**
* 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
* @param docPath
* @param anchor
*/
public ErlBrowserInformationControlInput(
final ErlBrowserInformationControlInput previous,
final AbstractErlangEditor editor, final Object element, final String html,
final int leadingImageWidth, final URL docURL) {
super(previous);
this.editor = editor;
Assert.isNotNull(html);
fElement = element;
fHtml = html;
fLeadingImageWidth = leadingImageWidth;
this.docURL = docURL;
}
/*
* @see org.eclipse.jface.internal.text.html.BrowserInformationControlInput#
* getLeadingImageWidth()
*
* @since 3.4
*/
@Override
public int getLeadingImageWidth() {
return fLeadingImageWidth;
}
// /**
// * Returns the Erlang element.
// *
// * @return the element or <code>null</code> if none available
// */
// public IErlElement getElement() {
// return fElement;
// }
/*
* @see org.eclipse.jface.internal.text.html.BrowserInput#getHtml()
*/
@Override
public String getHtml() {
return fHtml;
}
/*
* @see org.eclipse.jdt.internal.ui.infoviews.BrowserInput#getInputElement()
*/
@Override
public Object getInputElement() {
return fElement == null ? fHtml : fElement;
}
/*
* @see org.eclipse.jdt.internal.ui.infoviews.BrowserInput#getInputName()
*/
@Override
public String getInputName() {
if (fElement instanceof IErlElement) {
final IErlElement element = (IErlElement) fElement;
return element.getName();
}
return ""; //$NON-NLS-1$
}
public AbstractErlangEditor getEditor() {
return editor;
}
public URL getDocumentationURL() {
return docURL;
}
}