Package net.sf.rej.java.attribute

Source Code of net.sf.rej.java.attribute.RuntimeInvisibleAnnotationsAttribute

/* Copyright (C) 2004-2007 Sami Koivu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/
package net.sf.rej.java.attribute;

import java.util.ArrayList;
import java.util.List;

import net.sf.rej.java.attribute.annotations.Annotation;
import net.sf.rej.java.constantpool.ConstantPool;
import net.sf.rej.util.ByteArrayByteParser;
import net.sf.rej.util.ByteParser;

public class RuntimeInvisibleAnnotationsAttribute extends Attribute {
  // TODO: make mutable, implement getData, accessors, etc
 
  private List<Annotation> annotations = new ArrayList<Annotation>();
 
  public RuntimeInvisibleAnnotationsAttribute(int nameIndex, ConstantPool pool) {
    super(nameIndex, pool);
  }
 
  @Override
  public void setPayload(byte[] data) {
    super.setPayload(data); // TODO: ser / deser
    ByteParser parser = new ByteArrayByteParser(data);
    parser.setBigEndian(true);
    int numAnnotations = parser.getShortAsInt();
    for (int i=0; i < numAnnotations; i++) {
      this.annotations.add(new Annotation(parser, this.pool));
    }
  }
 
  @Override
  public String toString() {
    StringBuilder sb = new StringBuilder();
    for (Annotation annotation : this.annotations) {
      if (sb.length() > 0) {
        sb.append(", ");
      }
      sb.append(annotation.toString());
    }
    sb.insert(0, "RuntimeInvisibleAnnotations: ");
    return sb.toString();
  }

  public List<Annotation> getAnnotations() {
    List<Annotation> list = new ArrayList<Annotation>(this.annotations.size());
    list.addAll(this.annotations);
    return list;
  }

}
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