/*
* SonarQube Java
* Copyright (C) 2012-2016 SonarSource SA
* mailto:contact AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.java.model;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.collect.ImmutableList;
import org.sonar.java.AnalyzerMessage;
import org.sonar.java.SonarComponents;
import org.sonar.java.resolve.SemanticModel;
import org.sonar.plugins.java.api.JavaCheck;
import org.sonar.plugins.java.api.JavaFileScanner;
import org.sonar.plugins.java.api.JavaFileScannerContext;
import org.sonar.plugins.java.api.JavaVersion;
import org.sonar.plugins.java.api.tree.CompilationUnitTree;
import org.sonar.plugins.java.api.tree.Tree;
import javax.annotation.Nullable;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
public class VisitorsBridgeForTests extends VisitorsBridge {
private TestJavaFileScannerContext testContext;
private boolean enableSemantic = true;
@VisibleForTesting
public VisitorsBridgeForTests(JavaFileScanner visitor) {
this(Collections.singletonList(visitor), new ArrayList<File>(), null);
}
public VisitorsBridgeForTests(Iterable visitors) {
this(visitors, new ArrayList<File>(), null, false);
enableSemantic = false;
}
public VisitorsBridgeForTests(Iterable visitors, List<File> projectClasspath, @Nullable SonarComponents sonarComponents) {
this(visitors, projectClasspath, sonarComponents, true);
}
public VisitorsBridgeForTests(Iterable visitors, List<File> projectClasspath, @Nullable SonarComponents sonarComponents, boolean symbolicExecutionEnabled) {
super(visitors, projectClasspath, sonarComponents, symbolicExecutionEnabled);
}
@Override
protected JavaFileScannerContext createScannerContext(CompilationUnitTree tree, SemanticModel semanticModel,
SonarComponents sonarComponents, boolean failedParsing) {
SemanticModel model = enableSemantic ? semanticModel : null;
testContext = new TestJavaFileScannerContext(tree, currentFile, model, sonarComponents, javaVersion, failedParsing);
return testContext;
}
public TestJavaFileScannerContext lastCreatedTestContext() {
return testContext;
}
public static class TestJavaFileScannerContext extends DefaultJavaFileScannerContext {
private final Set<AnalyzerMessage> issues = new HashSet<>();
public TestJavaFileScannerContext(CompilationUnitTree tree, File file, SemanticModel semanticModel,
@Nullable SonarComponents sonarComponents, JavaVersion javaVersion, boolean failedParsing) {
super(tree, file, semanticModel, sonarComponents, javaVersion, failedParsing);
}
public Set<AnalyzerMessage> getIssues() {
return issues;
}
@Override
public void addIssue(int line, JavaCheck javaCheck, String message, @Nullable Integer cost) {
issues.add(new AnalyzerMessage(javaCheck, getFile(), line, message, cost != null ? cost.intValue() : 0));
}
@Override
public void reportIssue(JavaCheck javaCheck, Tree syntaxNode, String message, List<Location> secondary, @Nullable Integer cost) {
List<List<Location>> flows = secondary.stream().map(Collections::singletonList).collect(Collectors.toList());
issues.add(createAnalyzerMessage(getFile(), javaCheck, syntaxNode, null, message, flows, cost));
}
@Override
public void reportIssue(JavaCheck javaCheck, Tree startTree, Tree endTree, String message) {
issues.add(createAnalyzerMessage(javaCheck, startTree, endTree, message, ImmutableList.of(), null));
}
@Override
public void reportIssue(JavaCheck javaCheck, Tree startTree, Tree endTree, String message, List<Location> secondary, @Nullable Integer cost) {
issues.add(createAnalyzerMessage(javaCheck, startTree, endTree, message, secondary, cost));
}
@Override
public void reportIssueWithFlow(JavaCheck javaCheck, Tree syntaxNode, String message, Iterable<List<Location>> flows, @Nullable Integer cost) {
issues.add(createAnalyzerMessage(getFile(), javaCheck, syntaxNode, null, message, flows, cost));
}
private AnalyzerMessage createAnalyzerMessage(JavaCheck javaCheck, Tree startTree, @Nullable Tree endTree, String message, List<Location> secondary, @Nullable Integer cost) {
return createAnalyzerMessage(getFile(), javaCheck, startTree, endTree, message, Collections.singletonList(secondary), cost);
}
}
}