/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.jooby.assets;
import static java.util.Objects.requireNonNull;
import java.util.List;
import java.util.function.Supplier;
import java.util.stream.Collectors;
import com.google.common.collect.ImmutableList;
/**
* Carry information about a asset processor failure. It might have multiple {@link AssetProblem}
* and the id of the processor who fail to process the input.
*
* @author edgar
*/
@SuppressWarnings("serial")
public class AssetException extends RuntimeException implements Supplier<String> {
private List<AssetProblem> problems;
private String id;
/**
* Creates a new {@link AssetException}.
*
* @param id Processor id.
* @param problem Asset problem.
*/
public AssetException(final String id, final AssetProblem problem) {
this(id, problem, null);
}
/**
* Creates a new {@link AssetException}.
*
* @param id Processor id.
* @param problem Asset problem.
* @param cause Cause (might be null).
*/
public AssetException(final String id, final AssetProblem problem, final Throwable cause) {
this(id, ImmutableList.of(problem), cause);
}
/**
* Creates a new {@link AssetException}.
*
* @param id Processor id.
* @param problems Asset problems.
*/
public AssetException(final String id, final List<AssetProblem> problems) {
this(id, problems, null);
}
/**
* Creates a new {@link AssetException}.
*
* @param id Processor id.
* @param problems Asset problems.
* @param cause Cause (might be null).
*/
public AssetException(final String id, final List<AssetProblem> problems, final Throwable cause) {
super(requireNonNull(problems, "Problems is required.").stream()
.map(AssetProblem::toString)
.collect(Collectors.joining("\n", "\t", "")), cause);
this.id = id;
this.problems = problems;
}
/**
* @return Message of the first problem (useful for better error display on whoops).
*/
@Override
public String get() {
AssetProblem problem = problems.get(0);
return problem.getMessage();
}
/**
* @return processor ID.
*/
public String getId() {
return id;
}
/**
* @return List of asset problems.
*/
public List<AssetProblem> getProblems() {
return problems;
}
}