/*******************************************************************************
* Copyright (c) 2013 Tasktop Technologies 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:
* David Green - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.wikitext.parser.builder.event;
import static com.google.common.base.Preconditions.checkNotNull;
import org.eclipse.mylyn.wikitext.parser.Attributes;
import org.eclipse.mylyn.wikitext.parser.DocumentBuilder;
import com.google.common.base.Objects;
/**
* An {@link DocumentBuilderEvent} corresponding to
* {@link DocumentBuilder#imageLink(Attributes, Attributes, String, String)}.
*
* @author david.green
* @since 3.0
*/
public class ImageLinkEvent extends DocumentBuilderEvent {
private final Attributes linkAttributes;
private final String href;
private final Attributes imageAttributes;
private final String imageUrl;
public ImageLinkEvent(Attributes linkAttributes, Attributes imageAttributes, String href, String imageUrl) {
this.linkAttributes = checkNotNull(linkAttributes, "Must provide linkAttributes").clone(); //$NON-NLS-1$
this.imageAttributes = checkNotNull(imageAttributes, "Must provide imageAttributes").clone(); //$NON-NLS-1$
this.href = checkNotNull(href, "Must provide link href"); //$NON-NLS-1$
this.imageUrl = checkNotNull(imageUrl, "Must provide imageUrl"); //$NON-NLS-1$
}
@Override
public void invoke(DocumentBuilder builder) {
builder.imageLink(linkAttributes, imageAttributes, href, imageUrl);
}
@Override
public int hashCode() {
return Objects.hashCode(href, imageUrl);
}
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (obj == this) {
return true;
}
if (!(obj instanceof ImageLinkEvent)) {
return false;
}
ImageLinkEvent other = (ImageLinkEvent) obj;
return Objects.equal(href, other.href) && Objects.equal(imageUrl, other.imageUrl);
}
@Override
public String toString() {
return String.format("imageLink(%s,%s)", href, imageUrl); //$NON-NLS-1$
}
}