/*
* Copyright 2014 the original author or authors.
*
* Licensed 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.gradle.model.internal.manage.schema.extract;
import com.google.common.collect.Lists;
import org.gradle.internal.exceptions.Contextual;
import org.gradle.model.internal.type.ModelType;
import java.util.Deque;
@Contextual
public class InvalidManagedModelElementTypeException extends RuntimeException {
private static void createPathString(DefaultModelSchemaExtractionContext<?> extractionContext, StringBuilder out) {
StringBuilder prefix = new StringBuilder(" ");
Deque<String> descriptions = Lists.newLinkedList();
DefaultModelSchemaExtractionContext<?> current = extractionContext;
while (current != null) {
descriptions.push(current.getDescription());
current = current.getParent();
}
out.append(descriptions.pop());
out.append('\n');
while (!descriptions.isEmpty()) {
out.append(prefix);
out.append("\\--- ");
out.append(descriptions.pop());
if (!descriptions.isEmpty()) {
out.append('\n');
prefix.append(" ");
}
}
}
private static String getMessage(DefaultModelSchemaExtractionContext<?> extractionContext, String message) {
ModelType<?> type = extractionContext.getType();
StringBuilder out = new StringBuilder();
out.append("Invalid managed model type ").append(type).append(": ").append(message);
if (extractionContext.getParent() != null) {
out.append('\n');
out.append("The type was analyzed due to the following dependencies:\n");
createPathString(extractionContext, out);
}
return out.toString();
}
private static String getMessage(DefaultModelSchemaExtractionContext<?> extractionContext) {
StringBuilder out = new StringBuilder();
out.append(extractionContext.getProblems().format());
if (extractionContext.getParent() != null) {
out.append("\n\n");
out.append("The type was analyzed due to the following dependencies:\n");
createPathString(extractionContext, out);
}
return out.toString();
}
public InvalidManagedModelElementTypeException(ModelSchemaExtractionContext<?> extractionContext) {
super(getMessage((DefaultModelSchemaExtractionContext<?>) extractionContext), null);
}
public InvalidManagedModelElementTypeException(ModelSchemaExtractionContext<?> extractionContext, String message) {
this(extractionContext, message, null);
}
public InvalidManagedModelElementTypeException(ModelSchemaExtractionContext<?> extractionContext, String message, Throwable throwable) {
super(getMessage((DefaultModelSchemaExtractionContext<?>) extractionContext, message), throwable);
}
}