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/*
* Copyright (c) 2004-2010, Kohsuke Kawaguchi
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided
* that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.kohsuke.stapler;
import com.sun.mirror.apt.AnnotationProcessor;
import com.sun.mirror.apt.AnnotationProcessorEnvironment;
import com.sun.mirror.apt.Filer.Location;
import com.sun.mirror.declaration.AnnotationTypeDeclaration;
import com.sun.mirror.declaration.Declaration;
import com.sun.mirror.declaration.FieldDeclaration;
import com.sun.mirror.declaration.MemberDeclaration;
import com.sun.mirror.declaration.MethodDeclaration;
import com.sun.mirror.declaration.TypeDeclaration;
import com.sun.mirror.util.SimpleDeclarationVisitor;
import org.kohsuke.stapler.export.Exported;
import org.kohsuke.stapler.export.ExportedBean;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Properties;
import java.util.Set;
import java.util.TreeSet;
/**
* Handles {@link ExportedBean} and {@link Exported} annotations.
*
* @author Kohsuke Kawaguchi
* @deprecated
* Requiring 1.6 for development-time. Annotation processing is now a part of the core stapler.
*/
public class ExportedBeanAnnotationProcessor implements AnnotationProcessor {
private final AnnotationProcessorEnvironment env;
public ExportedBeanAnnotationProcessor(AnnotationProcessorEnvironment env) {
this.env = env;
}
public void process() {
try {
File out = new File(env.getOptions().get("-d"));
AnnotationTypeDeclaration $exposed =
(AnnotationTypeDeclaration) env.getTypeDeclaration(Exported.class.getName());
// collect all exposed properties
Map> props =
new HashMap>();
for( Declaration d : env.getDeclarationsAnnotatedWith($exposed)) {
MemberDeclaration md = (MemberDeclaration) d;
TypeDeclaration owner = md.getDeclaringType();
List list = props.get(owner);
if(list==null)
props.put(owner,list=new ArrayList());
list.add(md);
}
File beans = new File(out,"META-INF/exposed.stapler-beans");
Set exposedBeanNames = new TreeSet();
if(beans.exists()) {
BufferedReader in = new BufferedReader(new InputStreamReader(new FileInputStream(beans)));
String line;
while((line=in.readLine())!=null)
exposedBeanNames.add(line.trim());
in.close();
}
for (Entry> e : props.entrySet()) {
exposedBeanNames.add(e.getKey().getQualifiedName());
final Properties javadocs = new Properties();
for (MemberDeclaration md : e.getValue()) {
md.accept(new SimpleDeclarationVisitor() {
public void visitFieldDeclaration(FieldDeclaration f) {
String javadoc = f.getDocComment();
if(javadoc!=null)
javadocs.put(f.getSimpleName(), javadoc);
}
public void visitMethodDeclaration(MethodDeclaration m) {
String javadoc = m.getDocComment();
if(javadoc!=null)
javadocs.put(m.getSimpleName()+"()", javadoc);
}
// way too tedious.
//private String getSignature(MethodDeclaration m) {
// final StringBuilder buf = new StringBuilder(m.getSimpleName());
// buf.append('(');
// boolean first=true;
// for (ParameterDeclaration p : m.getParameters()) {
// if(first) first = false;
// else buf.append(',');
// p.getType().accept(new SimpleTypeVisitor() {
// public void visitPrimitiveType(PrimitiveType pt) {
// buf.append(pt.getKind().toString().toLowerCase());
// }
// public void visitDeclaredType(DeclaredType dt) {
// buf.append(dt.getDeclaration().getQualifiedName());
// }
//
// public void visitArrayType(ArrayType at) {
// at.getComponentType().accept(this);
// buf.append("[]");
// }
//
// public void visitTypeVariable(TypeVariable tv) {
//
// // TODO
// super.visitTypeVariable(typeVariable);
// }
//
// public void visitVoidType(VoidType voidType) {
// // TODO
// super.visitVoidType(voidType);
// }
// });
// }
// buf.append(')');
// // TODO
// return null;
//}
});
}
File javadocFile = new File(e.getKey().getQualifiedName().replace('.', '/') + ".javadoc");
env.getMessager().printNotice("Generating "+javadocFile);
OutputStream os = env.getFiler().createBinaryFile(Location.CLASS_TREE,"", javadocFile);
try {
javadocs.store(os,null);
} finally {
os.close();
}
}
beans.getParentFile().mkdirs();
PrintWriter w = new PrintWriter(new OutputStreamWriter(new FileOutputStream(beans),"UTF-8"));
for (String beanName : exposedBeanNames)
w.println(beanName);
w.close();
} catch (IOException x) {
env.getMessager().printError(x.toString());
}
}
}
