| /* |
| * Copyright 2000-2009 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 org.jetbrains.idea.maven.server.embedder; |
| |
| import org.apache.maven.model.Model; |
| import org.apache.maven.project.ProjectBuilderConfiguration; |
| import org.apache.maven.project.interpolation.ModelInterpolationException; |
| import org.apache.maven.project.interpolation.StringSearchModelInterpolator; |
| import org.apache.maven.project.path.DefaultPathTranslator; |
| |
| import java.io.File; |
| |
| public class CustomMaven3ModelInterpolator extends StringSearchModelInterpolator { |
| public CustomMaven3ModelInterpolator() { |
| } |
| |
| public CustomMaven3ModelInterpolator(DefaultPathTranslator pathTranslator) { |
| super(pathTranslator); |
| } |
| |
| @Override |
| protected void interpolateObject(Object obj, |
| Model model, |
| File projectDir, |
| ProjectBuilderConfiguration config, |
| boolean debugEnabled) throws ModelInterpolationException { |
| // IDEA-74131 avoid concurrent access to the static cache in StringSearchModelInterpolator |
| synchronized (CustomMaven3ModelInterpolator.class) { |
| try { |
| super.interpolateObject(obj, model, projectDir, config, debugEnabled); |
| } |
| catch (NullPointerException e) { |
| // npe may be thrown from here: |
| //at org.apache.maven.project.interpolation.StringSearchModelInterpolator$InterpolateObjectAction.isQualifiedForInterpolation(StringSearchModelInterpolator.java:344) |
| //at org.apache.maven.project.interpolation.StringSearchModelInterpolator$InterpolateObjectAction.traverseObjectWithParents(StringSearchModelInterpolator.java:172) |
| //at org.apache.maven.project.interpolation.StringSearchModelInterpolator$InterpolateObjectAction.traverseObjectWithParents(StringSearchModelInterpolator.java:328) |
| //at org.apache.maven.project.interpolation.StringSearchModelInterpolator$InterpolateObjectAction.run(StringSearchModelInterpolator.java:135) |
| //at org.apache.maven.project.interpolation.StringSearchModelInterpolator$InterpolateObjectAction.run(StringSearchModelInterpolator.java:102) |
| throw new ModelInterpolationException("Cannot interpolate", e); |
| } |
| } |
| } |
| } |