| /* |
| * 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.apache.maven.model.building; |
| |
| import java.util.EnumSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.apache.maven.model.Model; |
| import org.apache.maven.model.io.ModelParseException; |
| |
| /** |
| * Collects problems that are encountered during model building. The primary purpose of this component is to account for |
| * the fact that the problem reporter has/should not have information about the calling context and hence cannot provide |
| * an expressive source hint for the model problem. Instead, the source hint is configured by the model builder before |
| * it delegates to other components that potentially encounter problems. Then, the problem reporter can focus on |
| * providing a simple error message, leaving the donkey work of creating a nice model problem to this component. |
| * |
| */ |
| class DefaultModelProblemCollector implements ModelProblemCollectorExt { |
| |
| private final ModelBuildingResult result; |
| |
| private List<ModelProblem> problems; |
| |
| private String source; |
| |
| private Model sourceModel; |
| |
| private Model rootModel; |
| |
| private Set<ModelProblem.Severity> severities = EnumSet.noneOf(ModelProblem.Severity.class); |
| |
| DefaultModelProblemCollector(ModelBuildingResult result) { |
| this.result = result; |
| this.problems = result.getProblems(); |
| |
| for (ModelProblem problem : this.problems) { |
| severities.add(problem.getSeverity()); |
| } |
| } |
| |
| public boolean hasFatalErrors() { |
| return severities.contains(ModelProblem.Severity.FATAL); |
| } |
| |
| public boolean hasErrors() { |
| return severities.contains(ModelProblem.Severity.ERROR) || severities.contains(ModelProblem.Severity.FATAL); |
| } |
| |
| @Override |
| public List<ModelProblem> getProblems() { |
| return problems; |
| } |
| |
| public void setSource(String source) { |
| this.source = source; |
| this.sourceModel = null; |
| } |
| |
| public void setSource(Model source) { |
| this.sourceModel = source; |
| this.source = null; |
| |
| if (rootModel == null) { |
| rootModel = source; |
| } |
| } |
| |
| private String getSource() { |
| if (source == null && sourceModel != null) { |
| source = ModelProblemUtils.toPath(sourceModel); |
| } |
| return source; |
| } |
| |
| private String getModelId() { |
| return ModelProblemUtils.toId(sourceModel); |
| } |
| |
| public void setRootModel(Model rootModel) { |
| this.rootModel = rootModel; |
| } |
| |
| public Model getRootModel() { |
| return rootModel; |
| } |
| |
| public String getRootModelId() { |
| return ModelProblemUtils.toId(rootModel); |
| } |
| |
| public void add(ModelProblem problem) { |
| problems.add(problem); |
| |
| severities.add(problem.getSeverity()); |
| } |
| |
| public void addAll(List<ModelProblem> problems) { |
| this.problems.addAll(problems); |
| |
| for (ModelProblem problem : problems) { |
| severities.add(problem.getSeverity()); |
| } |
| } |
| |
| @Override |
| public void add(ModelProblemCollectorRequest req) { |
| int line = -1; |
| int column = -1; |
| String source = null; |
| String modelId = null; |
| |
| if (req.getLocation() != null) { |
| line = req.getLocation().getLineNumber(); |
| column = req.getLocation().getColumnNumber(); |
| if (req.getLocation().getSource() != null) { |
| modelId = req.getLocation().getSource().getModelId(); |
| source = req.getLocation().getSource().getLocation(); |
| } |
| } |
| |
| if (modelId == null) { |
| modelId = getModelId(); |
| source = getSource(); |
| } |
| |
| if (line <= 0 && column <= 0 && req.getException() instanceof ModelParseException) { |
| ModelParseException e = (ModelParseException) req.getException(); |
| line = e.getLineNumber(); |
| column = e.getColumnNumber(); |
| } |
| |
| ModelProblem problem = new DefaultModelProblem( |
| req.getMessage(), |
| req.getSeverity(), |
| req.getVersion(), |
| source, |
| line, |
| column, |
| modelId, |
| req.getException()); |
| |
| add(problem); |
| } |
| |
| public ModelBuildingException newModelBuildingException() { |
| ModelBuildingResult result = this.result; |
| if (result.getModelIds().isEmpty()) { |
| DefaultModelBuildingResult tmp = new DefaultModelBuildingResult(); |
| tmp.setEffectiveModel(result.getEffectiveModel()); |
| tmp.setProblems(getProblems()); |
| tmp.setActiveExternalProfiles(result.getActiveExternalProfiles()); |
| String id = getRootModelId(); |
| tmp.addModelId(id); |
| tmp.setRawModel(id, getRootModel()); |
| result = tmp; |
| } |
| return new ModelBuildingException(result); |
| } |
| } |