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juanpablo pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/jspwiki.git
commit 021f8deb3eb3f393eb93e5b1ef5a1ae1a7f5d810
Author: juanpablo <juanpa...@apache.org>
AuthorDate: Wed Dec 27 23:12:46 2017 +0100
JSPWikiLinks are a new type of Flexmark's Node, and must be told how to
render themselves, so (a custom) node renderer is needed. And Node renderers
are called through Node renderer factories
---
.../markdown/renderer/JSPWikiLinkRenderer.java | 74 ++++++++++++++++++++++
.../renderer/JSPWikiNodeRendererFactory.java | 59 +++++++++++++++++
2 files changed, 133 insertions(+)
diff --git
a/jspwiki-markdown/src/main/java/org/apache/wiki/markdown/renderer/JSPWikiLinkRenderer.java
b/jspwiki-markdown/src/main/java/org/apache/wiki/markdown/renderer/JSPWikiLinkRenderer.java
new file mode 100755
index 0000000..befdc7d
--- /dev/null
+++
b/jspwiki-markdown/src/main/java/org/apache/wiki/markdown/renderer/JSPWikiLinkRenderer.java
@@ -0,0 +1,74 @@
+/*
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+*/
+package org.apache.wiki.markdown.renderer;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.wiki.markdown.nodes.JSPWikiLink;
+
+import com.vladsch.flexmark.html.CustomNodeRenderer;
+import com.vladsch.flexmark.html.HtmlWriter;
+import com.vladsch.flexmark.html.renderer.LinkType;
+import com.vladsch.flexmark.html.renderer.NodeRenderer;
+import com.vladsch.flexmark.html.renderer.NodeRendererContext;
+import com.vladsch.flexmark.html.renderer.NodeRenderingHandler;
+import com.vladsch.flexmark.html.renderer.ResolvedLink;
+
+
+/**
+ * Flexmark {@link NodeRenderer} for {@link JSPWikiLink}s.
+ */
+public class JSPWikiLinkRenderer implements NodeRenderer {
+
+ /**
+ * {@inheritDoc}
+ *
+ * @see
com.vladsch.flexmark.html.renderer.NodeRenderer#getNodeRenderingHandlers()
+ */
+ @Override
+ public Set< NodeRenderingHandler< ? > > getNodeRenderingHandlers() {
+ HashSet< NodeRenderingHandler< ? > > set = new HashSet<
NodeRenderingHandler< ? > >();
+ set.add( new NodeRenderingHandler< JSPWikiLink >( JSPWikiLink.class,
new CustomNodeRenderer< JSPWikiLink >() {
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void render( final JSPWikiLink node, final
NodeRendererContext context, final HtmlWriter html ) {
+ if( context.isDoNotRenderLinks() ) {
+ context.renderChildren( node );
+ } else {
+ // standard Link Rendering
+ ResolvedLink resolvedLink = context.resolveLink(
LinkType.LINK, node.getUrl().unescape(), null );
+
+ html.attr( "href", resolvedLink.getUrl() );
+ if( node.getTitle().isNotNull() ) {
+ html.attr( "title", node.getTitle().unescape() );
+ }
+ html.srcPos( node.getChars() ).withAttr( resolvedLink
).tag( "a" );
+ context.renderChildren( node );
+ html.tag( "/a" );
+ }
+ }
+ } ) );
+ return set;
+ }
+
+}
diff --git
a/jspwiki-markdown/src/main/java/org/apache/wiki/markdown/renderer/JSPWikiNodeRendererFactory.java
b/jspwiki-markdown/src/main/java/org/apache/wiki/markdown/renderer/JSPWikiNodeRendererFactory.java
new file mode 100755
index 0000000..fbe3ae7
--- /dev/null
+++
b/jspwiki-markdown/src/main/java/org/apache/wiki/markdown/renderer/JSPWikiNodeRendererFactory.java
@@ -0,0 +1,59 @@
+/*
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+*/
+package org.apache.wiki.markdown.renderer;
+
+import java.util.Set;
+
+import org.apache.wiki.WikiContext;
+
+import com.vladsch.flexmark.html.renderer.DelegatingNodeRendererFactory;
+import com.vladsch.flexmark.html.renderer.NodeRenderer;
+import com.vladsch.flexmark.html.renderer.NodeRendererFactory;
+import com.vladsch.flexmark.util.options.DataHolder;
+
+
+/**
+ * Simple {@link NodeRendererFactory} to instantiate {@link
JSPWikiLinkRenderer}s.
+ */
+public class JSPWikiNodeRendererFactory implements
DelegatingNodeRendererFactory {
+
+ final WikiContext wikiContext;
+
+ public JSPWikiNodeRendererFactory( final WikiContext wikiContext ) {
+ this.wikiContext = wikiContext;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public NodeRenderer create( final DataHolder options ) {
+ return new JSPWikiLinkRenderer();
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public Set< Class< ? extends NodeRendererFactory > > getDelegates() {
+ // return null if renderer does not delegate or delegates only to core
node renderer
+ return null;
+ }
+
+}
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