ValidationReport.java

package org.kalisen.classpathdoctor;

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

public class ValidationReport {

	private static final String LINE_SEPARATOR = System
			.getProperty("line.separator");
	private List<ClassPathError> errors = null;

	public ValidationReport() {
		this.errors = new ArrayList<ClassPathError>();
	}

	public boolean isOk() {
		return this.errors.isEmpty();
	}

	public List<ClassPathError> getErrors() {
		return new ArrayList<ClassPathError>(this.errors);
	}

	public void addError(ClassPathError classPathError) {
		if (classPathError == null) {
			throw new IllegalArgumentException(ResourceBundle.getBundle(
					"UsersMessages").getString("null.is.not.a.valid.argument"));
		}
		this.errors.add(classPathError);
	}

	@Override
	public String toString() {
		StringBuilder result = new StringBuilder();
		if (this.errors.isEmpty()) {
			result.append(ResourceBundle.getBundle("UsersMessages").getString(
					"no.error.were.found"));
		} else {
			result.append(
					ResourceBundle.getBundle("UsersMessages").getString(
							"errors.entries.list")).append(LINE_SEPARATOR);
			for (ClassPathError error : this.errors) {
				result.append(error.toString()).append(LINE_SEPARATOR);
			}
		}
		return result.toString();
	}
}