| /*=============================================================================# |
| # Copyright (c) 2015, 2018 David Green and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 |
| # |
| # Contributors: |
| # David Green - org.eclipse.mylyn.docs: initial API and implementation |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.internal.docmlet.wikitext.commonmark.core.inlines; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import java.util.List; |
| import java.util.Objects; |
| |
| import org.eclipse.mylyn.wikitext.parser.DocumentBuilder; |
| import org.eclipse.mylyn.wikitext.parser.ImageAttributes; |
| |
| import org.eclipse.statet.jcommons.lang.ObjectUtils.ToStringBuilder; |
| |
| import org.eclipse.statet.docmlet.wikitext.core.source.ImageByRefAttributes; |
| import org.eclipse.statet.docmlet.wikitext.core.source.LabelInfo; |
| import org.eclipse.statet.internal.docmlet.wikitext.commonmark.core.CommonmarkLocator; |
| import org.eclipse.statet.internal.docmlet.wikitext.commonmark.core.Line; |
| import org.eclipse.statet.internal.docmlet.wikitext.commonmark.core.ProcessingContext; |
| import org.eclipse.statet.internal.docmlet.wikitext.commonmark.core.ToStringHelper; |
| |
| |
| public class Image extends InlineWithNestedContents { |
| |
| |
| private final String src; |
| private final LabelInfo labelReference; |
| |
| private final String title; |
| |
| |
| public Image(final Line line, final int offset, final int length, |
| final String src, final String title, final List<Inline> contents) { |
| super(line, offset, length, -1, contents); |
| this.src= checkNotNull(src); |
| this.labelReference= null; |
| this.title= title; |
| } |
| |
| public Image(final Line line, final int offset, final int length, |
| final LabelInfo labelReference, final List<Inline> contents) { |
| super(line, offset, length, -1, contents); |
| this.src= ImageByRefAttributes.REF_SCHEME + ':' + labelReference.getLabel(); |
| this.labelReference= labelReference; |
| this.title= null; |
| } |
| |
| |
| public String getHref() { |
| return this.src; |
| } |
| |
| @Override |
| public void emit(final ProcessingContext context, |
| final CommonmarkLocator locator, final DocumentBuilder builder) { |
| final ImageAttributes attributes= (this.labelReference != null) ? |
| new ImageByRefAttributes(this.labelReference) : new ImageAttributes(); |
| attributes.setTitle(this.title); |
| |
| final List<Inline> contents= getContents(); |
| if (!contents.isEmpty()) { |
| attributes.setAlt(InlineParser.toStringContent(context, contents)); |
| } |
| |
| builder.image(attributes, this.src); |
| } |
| |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(getStartOffset(), getLength(), getContents(), this.src, this.title); |
| } |
| |
| @Override |
| public boolean equals(final Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (!super.equals(obj)) { |
| return false; |
| } |
| final Image other= (Image) obj; |
| return (Objects.equals(this.src, other.src) |
| && Objects.equals(this.labelReference, other.labelReference) |
| && Objects.equals(this.title, other.title) ); |
| } |
| |
| @Override |
| public String toString() { |
| final ToStringBuilder sb= new ToStringBuilder(Image.class, getClass()); |
| sb.addProp("startOffset", getStartOffset()); //$NON-NLS-1$ |
| sb.addProp("length", getLength()); //$NON-NLS-1$ |
| sb.addProp("src", ToStringHelper.toStringValue(this.src)); //$NON-NLS-1$ |
| sb.addProp("title", this.title); //$NON-NLS-1$ |
| sb.addProp("contents", getContents()); //$NON-NLS-1$ |
| return sb.build(); |
| } |
| |
| } |