package japa.parser.ast.comments;
import java.util.LinkedList;
import java.util.List;
/**
* Set of comments produced by CommentsParser.
*/
public class CommentsCollection {
private List<LineComment> lineComments = new LinkedList<LineComment>();
private List<BlockComment> blockComments = new LinkedList<BlockComment>();
private List<JavadocComment> javadocComments = new LinkedList<JavadocComment>();
public List<LineComment> getLineComments(){
return lineComments;
}
public List<BlockComment> getBlockComments(){
return blockComments;
}
public List<JavadocComment> getJavadocComments(){
return javadocComments;
}
public void addComment(LineComment lineComment){
this.lineComments.add(lineComment);
}
public void addComment(BlockComment blockComment){
this.blockComments.add(blockComment);
}
public void addComment(JavadocComment javadocComment){
this.javadocComments.add(javadocComment);
}
public boolean contains(Comment comment){
for (Comment c : getAll()){
// we tollerate a difference of one element in the end column:
// it depends how \r and \n are calculated...
if ( c.getBeginLine()==comment.getBeginLine() &&
c.getBeginColumn()==comment.getBeginColumn() &&
c.getEndLine()==comment.getEndLine() &&
Math.abs(c.getEndColumn()-comment.getEndColumn())<2 ){
return true;
}
}
return false;
}
public List<Comment> getAll(){
List<Comment> comments = new LinkedList<Comment>();
comments.addAll(lineComments);
comments.addAll(blockComments);
comments.addAll(javadocComments);
return comments;
}
public int size(){
return lineComments.size()+blockComments.size()+javadocComments.size();
}
public CommentsCollection minus(CommentsCollection other){
CommentsCollection result = new CommentsCollection();
for (LineComment comment : lineComments){
if (!other.contains(comment)){
result.lineComments.add(comment);
}
}
for (BlockComment comment : blockComments){
if (!other.contains(comment)){
result.blockComments.add(comment);
}
}
for (JavadocComment comment : javadocComments){
if (!other.contains(comment)){
result.javadocComments.add(comment);
}
}
return result;
}
}