package br.com.caelum.vraptor.panettone.parser.rule;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import br.com.caelum.vraptor.panettone.parser.Regexes;
import br.com.caelum.vraptor.panettone.parser.SourceCode;
import br.com.caelum.vraptor.panettone.parser.TextChunk;
import br.com.caelum.vraptor.panettone.parser.ast.InjectDeclarationNode;
import br.com.caelum.vraptor.panettone.parser.ast.Node;
public class InjectDeclarationRule implements Rule {
@Override
public List<TextChunk> getChunks(SourceCode sc) {
List<TextChunk> chunks = new ArrayList<TextChunk>();
Pattern p = Pattern.compile(
"\\(@inject " +
Regexes.SPACE +
Regexes.CLASS_NAME +
Regexes.SPACE +
Regexes.GENERICS +
Regexes.SPACE +
"[\\w\\_]+" +
Regexes.SPACE+
"\\)");
Matcher matcher = p.matcher(sc.getSource());
while(matcher.find()) {
chunks.add(new TextChunk(matcher.group()));
}
return chunks;
}
@Override
public Node getNode(TextChunk chunk) {
String type = chunk.getText().split(" ")[1].trim();
String name = chunk.getText().split(" ")[2].replace(")", "").trim();
return new InjectDeclarationNode(type, name);
}
}