package refactoring.struts;

import java.util.List;

import org.apache.struts.config.ForwardConfig;

public class ForwardCreator {

    public static String createForward(ForwardConfig forwardConfig) {
	StringBuilder sourceCode = new StringBuilder();

	sourceCode.append("@Forward( ");

	String name = forwardConfig.getName();
	String path = forwardConfig.getPath();
	Boolean redirect = forwardConfig.getRedirect();
	Boolean contextRelative = forwardConfig.getContextRelative();

	sourceCode.append("name = " + name);
	sourceCode.append(", path = " + path);

	if (redirect) {
	    sourceCode.append(", redirect = " + redirect);
	}

	if (contextRelative) {
	    sourceCode.append(", contextRelative = " + contextRelative);
	}

	sourceCode.append(")");

	return sourceCode.toString();
    }

    public static String createForwards(List<String> forwards) {
	StringBuilder sourceCode = new StringBuilder();

	sourceCode.append("@Forwards( {");
	sourceCode.append("\n");

	int i;
	for (i = 0; i < (forwards.size() - 1); i++) {
	    sourceCode.append(forwards.get(i));
	    sourceCode.append("," + "\n");
	}

	sourceCode.append(forwards.get(i));

	sourceCode.append("\n" + "} )");

	return sourceCode.toString();
    }

}