/*
* Copyright 2003-2014 JetBrains s.r.o.
*
* 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 jetbrains.mps.generator.impl;
import jetbrains.mps.generator.IGeneratorLogger.ProblemDescription;
import jetbrains.mps.generator.runtime.GenerationException;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.mps.openapi.model.SNode;
/**
* Describes an issue with a particular template. Unlike {@link GenerationFailureException},
* doesn't necessarily mean that the whole generation process shall stop.
* This exception is generally handled at the rule's level, and is not itself exposed to an end-user.
*
* FIXME now it's thrown to indicate structure issues with template models, which can (and shall) be checked statically, with model validation,
* hence there seems to be no reason to propagate this explicitly
*/
public class TemplateProcessingFailureException extends GenerationFailureException {
private final ProblemDescription[] myExtras;
public TemplateProcessingFailureException(@NotNull SNode templateNode, @NotNull String message, @Nullable ProblemDescription... extras) {
super(message);
if (extras == null || extras.length == 0) {
myExtras = new ProblemDescription[1];
} else {
myExtras = new ProblemDescription[extras.length + 1];
System.arraycopy(extras, 0, myExtras, 0, extras.length);
}
myExtras[0] = GeneratorUtil.describe(templateNode, "template node");
}
public ProblemDescription[] asProblemDescription() {
return myExtras;
}
}