/*
* 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.sling.apt.parser.internal;
import org.apache.maven.doxia.macro.Macro;
import org.apache.maven.doxia.macro.MacroExecutionException;
import org.apache.maven.doxia.macro.MacroRequest;
import org.apache.maven.doxia.macro.manager.MacroNotFoundException;
import org.apache.maven.doxia.module.apt.AptParser;
import org.apache.maven.doxia.sink.Sink;
/** Customize the doxia APT parser to use our MacroResolver */
class CustomAptParser extends AptParser{
private final MacroResolver macroProvider;
/** Instead of throwing an Exception we execute this Macro
* if we didn't find the requested one
*/
static class DefaultMacro implements Macro {
private final String id;
DefaultMacro(String id) {
this.id = id;
}
public void execute(Sink sink, MacroRequest request) throws MacroExecutionException {
sink.text("APT macro not found: '" + id + "'");
}
}
CustomAptParser(MacroResolver mp) {
macroProvider = mp;
}
@Override
public void executeMacro( String macroId, MacroRequest request, Sink sink )
throws MacroExecutionException, MacroNotFoundException
{
Macro m = macroProvider.resolveMacro(macroId);
if(m == null) {
m = new DefaultMacro(macroId);
}
m.execute( sink, request );
}
}