Files
Sourcetrail/java_indexer/src/io/coati/JavaAstVisitor.java
T
malte_langkabel 9e4a02a33a src: added optional indexer AST logging
* removed old AstVisitor
* added new implementation called CxxAstVisitor
* added CxxVerboseAstVisitor that may wrap the CxxAstVisitor to log the AST while visiting
* added the same structure for the Java visitors
* removed all the logs that were fired when recording stuff
* Added UI setting for verbose indexer logging.
* implemented AST name obfuscation for Java and Cxx
* unified test visitors for Java and Cxx
* implemented recording using directive decl
* removed most of the old onXxxParsed methods
2016-11-01 10:37:30 +01:00

822 lines
27 KiB
Java

package io.coati;
import java.lang.String;
import java.util.List;
import java.util.ArrayList;
import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration;
import com.github.javaparser.ast.body.ConstructorDeclaration;
import com.github.javaparser.ast.body.EnumConstantDeclaration;
import com.github.javaparser.ast.body.EnumDeclaration;
import com.github.javaparser.ast.body.FieldDeclaration;
import com.github.javaparser.ast.body.MethodDeclaration;
import com.github.javaparser.ast.body.Parameter;
import com.github.javaparser.ast.body.VariableDeclarator;
import com.github.javaparser.ast.body.VariableDeclaratorId;
import com.github.javaparser.ast.comments.BlockComment;
import com.github.javaparser.ast.comments.LineComment;
import com.github.javaparser.ast.expr.ArrayInitializerExpr;
import com.github.javaparser.ast.expr.MethodCallExpr;
import com.github.javaparser.ast.expr.NameExpr;
import com.github.javaparser.ast.expr.QualifiedNameExpr;
import com.github.javaparser.ast.expr.VariableDeclarationExpr;
import com.github.javaparser.ast.stmt.BlockStmt;
import com.github.javaparser.ast.stmt.SwitchStmt;
import com.github.javaparser.ast.type.ClassOrInterfaceType;
import com.github.javaparser.ast.type.PrimitiveType;
import com.github.javaparser.ast.type.Type;
import com.github.javaparser.ast.type.VoidType;
import com.github.javaparser.ast.ImportDeclaration;
import com.github.javaparser.ast.Modifier;
import com.github.javaparser.ast.Node;
import com.github.javaparser.ast.PackageDeclaration;
import com.github.javaparser.ast.TypeParameter;
import me.tomassetti.symbolsolver.javaparsermodel.JavaParserFacade;
import me.tomassetti.symbolsolver.javaparsermodel.UnsolvedSymbolException;
import me.tomassetti.symbolsolver.javaparsermodel.declarations.JavaParserMethodDeclaration;
import me.tomassetti.symbolsolver.javaparsermodel.declarations.JavaParserSymbolDeclaration;
import me.tomassetti.symbolsolver.model.declarations.MethodAmbiguityException;
import me.tomassetti.symbolsolver.model.declarations.TypeDeclaration;
import me.tomassetti.symbolsolver.model.declarations.ValueDeclaration;
import me.tomassetti.symbolsolver.model.invokations.MethodUsage;
import me.tomassetti.symbolsolver.model.resolution.SymbolReference;
import me.tomassetti.symbolsolver.model.resolution.TypeSolver;
import me.tomassetti.symbolsolver.model.typesystem.*;
public class JavaAstVisitor extends JavaAstVisitorAdapter
{
protected int m_callbackId = -1;
private String m_filePath;
private FileContent m_fileContent;
private TypeSolver m_typeSolver;
private List<DeclContext> m_context = new ArrayList<DeclContext>();
public JavaAstVisitor(int callbackId, String filePath, FileContent fileContent, TypeSolver typeSolver)
{
m_callbackId = callbackId;
m_filePath = filePath;
m_fileContent = fileContent;
m_typeSolver = typeSolver;
String[] filePathParts = filePath.split("/");
String fileName = filePathParts[filePathParts.length - 1];
m_context.add(new DeclContext(fileName + "\ts\tp"));
}
// --- record declarations ---
@Override public void visit(final PackageDeclaration n, final Void v)
{
NameExpr nameExpr = n.getName();
String packageName = JavaparserDeclNameResolver.getQualifiedName(nameExpr).toSerializedNameHierarchy();
JavaIndexer.recordSymbolWithLocationAndScope(
m_callbackId, packageName, SymbolType.PACKAGE,
nameExpr.getBegin().line, nameExpr.getBegin().column, nameExpr.getEnd().line, nameExpr.getEnd().column,
n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column,
AccessKind.NONE, false
);
super.visit(n, v);
}
@Override public void visit(final ClassOrInterfaceDeclaration n, final Void v)
{
NameExpr nameExpr = n.getNameExpr();
String qualifiedName = JavaparserDeclNameResolver.getQualifiedDeclName(n, m_typeSolver).toSerializedNameHierarchy();
JavaIndexer.recordSymbolWithLocationAndScope(
m_callbackId, qualifiedName, (n.isInterface() ? SymbolType.INTERFACE : SymbolType.CLASS),
nameExpr.getBegin().line, nameExpr.getBegin().column, nameExpr.getEnd().line, nameExpr.getEnd().column,
n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column,
AccessKind.fromAccessSpecifier(Modifier.getAccessSpecifier(n.getModifiers())), false
);
FileContent.Location scopeStartLocation = m_fileContent.find("{", n.getBegin().line, n.getBegin().column);
recordScope(scopeStartLocation.line, scopeStartLocation.column, n.getEnd().line, n.getEnd().column);
List<DeclContext> parentContext = m_context;
m_context = new ArrayList<DeclContext>();
m_context.add(new DeclContext(qualifiedName));
super.visit(n, v);
m_context = parentContext;
}
@Override public void visit(final TypeParameter n, final Void v)
{
// todo: test recording of typeargument of type parameter bound type??
if (m_context.size() != 1)
{
// throw something!
}
String qualifiedName = m_context.get(0).getName();
qualifiedName += "\tn";
qualifiedName += n.getName() + "\ts\tp";
JavaIndexer.recordSymbolWithLocation(
m_callbackId, qualifiedName, SymbolType.TYPE_PARAMETER,
n.getBegin().line, n.getBegin().column, n.getBegin().line, n.getBegin().column + n.getName().length() - 1,
AccessKind.TYPE_PARAMETER, false
);
List<DeclContext> parentContext = m_context;
m_context = new ArrayList<DeclContext>();
m_context.add(new DeclContext(qualifiedName));
super.visit(n, v);
m_context = parentContext;
}
@Override public void visit(final EnumDeclaration n, final Void v)
{
NameExpr nameExpr = n.getNameExpr();
String qualifiedName = JavaparserDeclNameResolver.getQualifiedDeclName(n, m_typeSolver).toSerializedNameHierarchy();
JavaIndexer.recordSymbolWithLocationAndScope(
m_callbackId, qualifiedName, SymbolType.ENUM,
nameExpr.getBegin().line, nameExpr.getBegin().column, nameExpr.getEnd().line, nameExpr.getEnd().column,
n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column,
AccessKind.fromAccessSpecifier(Modifier.getAccessSpecifier(n.getModifiers())), false
);
FileContent.Location scopeStartLocation = m_fileContent.find("{", n.getBegin().line, n.getBegin().column);
recordScope(scopeStartLocation.line, scopeStartLocation.column, n.getEnd().line, n.getEnd().column);
List<DeclContext> parentContext = m_context;
m_context = new ArrayList<DeclContext>();
m_context.add(new DeclContext(qualifiedName));
super.visit(n, v);
m_context = parentContext;
}
@Override public void visit(final EnumConstantDeclaration n, final Void v)
{
String qualifiedName = JavaparserDeclNameResolver.getQualifiedDeclName(n, m_typeSolver).toSerializedNameHierarchy();
JavaIndexer.recordSymbolWithLocation(
m_callbackId, qualifiedName, SymbolType.ENUM_CONSTANT,
n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column,
AccessKind.NONE, false
);
List<DeclContext> parentContext = m_context;
m_context = new ArrayList<DeclContext>();
m_context.add(new DeclContext(qualifiedName));
super.visit(n, v);
m_context = parentContext;
}
@Override public void visit(final ConstructorDeclaration n, final Void v)
{
NameExpr nameExpr = n.getNameExpr();
String qualifiedName = JavaparserDeclNameResolver.getQualifiedDeclName(n, m_typeSolver).toSerializedNameHierarchy();
JavaIndexer.recordSymbolWithLocationAndScope(
m_callbackId, qualifiedName, SymbolType.METHOD,
nameExpr.getBegin().line, nameExpr.getBegin().column, nameExpr.getEnd().line, nameExpr.getEnd().column,
n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column,
AccessKind.fromAccessSpecifier(Modifier.getAccessSpecifier(n.getModifiers())), false
);
List<DeclContext> parentContext = m_context;
m_context = new ArrayList<DeclContext>();
m_context.add(new DeclContext(qualifiedName));
super.visit(n, v);
m_context = parentContext;
}
@Override public void visit(final MethodDeclaration n, final Void v)
{
NameExpr nameExpr = n.getNameExpr();
String qualifiedName = JavaparserDeclNameResolver.getQualifiedDeclName(n, m_typeSolver).toSerializedNameHierarchy();
JavaIndexer.recordSymbolWithLocationAndScope(
m_callbackId, qualifiedName, SymbolType.METHOD,
nameExpr.getBegin().line, nameExpr.getBegin().column, nameExpr.getEnd().line, nameExpr.getEnd().column,
n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column,
AccessKind.fromAccessSpecifier(Modifier.getAccessSpecifier(n.getModifiers())), false
);
// test this!
me.tomassetti.symbolsolver.model.declarations.MethodDeclaration overridden = getOverridden(n);
if (overridden != null && (overridden instanceof JavaParserMethodDeclaration))
{
String overriddenName = JavaparserDeclNameResolver.getQualifiedDeclName(((JavaParserMethodDeclaration)overridden).getWrappedNode(), m_typeSolver).toSerializedNameHierarchy();
JavaIndexer.recordReference(
m_callbackId, ReferenceKind.OVERRIDE, overriddenName, qualifiedName,
nameExpr.getBegin().line, nameExpr.getBegin().column, nameExpr.getEnd().line, nameExpr.getEnd().column
);
}
List<DeclContext> parentContext = m_context;
m_context = new ArrayList<DeclContext>();
m_context.add(new DeclContext(qualifiedName));
super.visit(n, v);
m_context = parentContext;
}
private me.tomassetti.symbolsolver.model.declarations.MethodDeclaration getOverridden(MethodDeclaration overrider)
{
com.github.javaparser.ast.body.TypeDeclaration<?> scopeNode = overrider.getParentNodeOfType(com.github.javaparser.ast.body.TypeDeclaration.class);
if (scopeNode instanceof ClassOrInterfaceDeclaration)
{
List<TypeUsage> parameterTypes = new ArrayList<>();
try
{
for (Parameter parameter: overrider.getParameters())
{
Type parameterType = parameter.getType();
parameterTypes.add(JavaParserFacade.get(m_typeSolver).convert(parameterType, parameterType));
}
TypeDeclaration scopeDecl = JavaParserFacade.get(m_typeSolver).getTypeDeclaration((ClassOrInterfaceDeclaration)scopeNode);
for (ReferenceTypeUsage ancestor: scopeDecl.getAllAncestors())
{
try
{
SymbolReference<me.tomassetti.symbolsolver.model.declarations.MethodDeclaration> solvedMethod = ancestor.solveMethod(overrider.getName(), parameterTypes);
if (solvedMethod.isSolved())
{
return solvedMethod.getCorrespondingDeclaration();
}
}
catch (UnsolvedSymbolException e)
{
// nothing to do here, just try to solve in the next ancestor
}
catch (Exception e)
{
// hmm, maybe we should handle these cases. soon..
// don't do anything for parse exceptions. they are displayed as errors anyways.
}
}
}
catch (UnsolvedSymbolException e)
{
return null;
}
}
return null;
}
@Override public void visit(final FieldDeclaration n, final Void v)
{
List<DeclContext> parentContext = m_context;
m_context = new ArrayList<DeclContext>();
List<VariableDeclarator> variableDeclarators = n.getVariables();
for (int i = 0; i < variableDeclarators.size(); i++)
{
VariableDeclarator varDecl = variableDeclarators.get(i);
String qualifiedName = JavaparserDeclNameResolver.getQualifiedDeclName(varDecl, m_typeSolver).toSerializedNameHierarchy();
VariableDeclaratorId varDeclId = varDecl.getId();
JavaIndexer.recordSymbolWithLocation(
m_callbackId, qualifiedName, SymbolType.FIELD,
varDeclId.getBegin().line, varDeclId.getBegin().column, varDeclId.getEnd().line, varDeclId.getEnd().column,
AccessKind.fromAccessSpecifier(Modifier.getAccessSpecifier(n.getModifiers())), false
);
m_context.add(new DeclContext(qualifiedName));
}
super.visit(n, v);
m_context = parentContext;
}
@Override public void visit(final VariableDeclarationExpr n, final Void v)
{
for (VariableDeclarator declarator: n.getVars())
{
VariableDeclaratorId identifier = declarator.getId();
String qualifiedName = m_filePath + "<" + identifier.getBegin().line + ":" + identifier.getBegin().column + ">";
JavaIndexer.recordLocalSymbol(
m_callbackId, qualifiedName,
identifier.getBegin().line, identifier.getBegin().column, identifier.getEnd().line, identifier.getEnd().column
);
}
// don't change the context here.
super.visit(n, v);
}
@Override public void visit(final Parameter n, final Void v)
{
VariableDeclaratorId identifier = n.getId();
String qualifiedName = m_filePath + "<" + identifier.getBegin().line + ":" + identifier.getBegin().column + ">";
JavaIndexer.recordLocalSymbol(
m_callbackId, qualifiedName,
identifier.getBegin().line, identifier.getBegin().column, identifier.getEnd().line, identifier.getEnd().column
);
// don't change the context here.
super.visit(n, v);
}
// --- record references ---
@Override public void visit(final ImportDeclaration n, final Void v)
{
if (n.isAsterisk())
{
NameExpr nameExpr = n.getName();
String importedName = JavaparserDeclNameResolver.getQualifiedName(nameExpr).toSerializedNameHierarchy();
for (DeclContext context: m_context)
{
JavaIndexer.recordReference(
m_callbackId, ReferenceKind.IMPORT,
importedName, context.getName(),
nameExpr.getBegin().line, nameExpr.getBegin().column, nameExpr.getEnd().line, nameExpr.getEnd().column
);
}
}
else
{
try
{
NameExpr nameExpr = n.getName();
List<JavaDeclName> importedDeclNames = new ArrayList<>();
SymbolReference<TypeDeclaration> symbolReference = m_typeSolver.tryToSolveType(
JavaparserDeclNameResolver.getQualifiedName(nameExpr).toString()
);
if (symbolReference.isSolved())
{
importedDeclNames.add(JavaSymbolSolverDeclNameResolver.getQualifiedDeclName(
symbolReference.getCorrespondingDeclaration(), m_typeSolver
));
}
else
{
if (nameExpr instanceof QualifiedNameExpr)
{
String typeName = ((QualifiedNameExpr)nameExpr).getQualifier().toString();
String memberName = nameExpr.getName();
me.tomassetti.symbolsolver.model.declarations.TypeDeclaration ref = m_typeSolver.solveType(typeName);
for (me.tomassetti.symbolsolver.model.declarations.MethodDeclaration methodDecl: ref.getDeclaredMethods()) // look for method
{
if (methodDecl.getName().equals(memberName))
{
importedDeclNames.add(
JavaSymbolSolverDeclNameResolver.getQualifiedDeclName(methodDecl, m_typeSolver
));
}
}
if (importedDeclNames.isEmpty() && ref.hasField(memberName)) // look for field
{
JavaDeclName importedTypeDeclName = JavaSymbolSolverDeclNameResolver.getQualifiedDeclName(ref, m_typeSolver);
if (importedTypeDeclName != null)
{
JavaDeclName importedDeclName = new JavaDeclName(memberName);
importedDeclName.setParent(importedTypeDeclName);
importedDeclNames.add(importedDeclName);
}
}
}
}
if (!importedDeclNames.isEmpty())
{
for (JavaDeclName importedDeclName: importedDeclNames)
{
String nameHierarchy = importedDeclName.toSerializedNameHierarchy();
for (DeclContext context: m_context)
{
JavaIndexer.recordReference(
m_callbackId, ReferenceKind.IMPORT,
nameHierarchy, context.getName(),
nameExpr.getBegin().line, nameExpr.getBegin().column, nameExpr.getEnd().line, nameExpr.getEnd().column
);
}
}
}
else
{
JavaIndexer.recordError(
m_callbackId, "Import not found.", true, true,
nameExpr.getBegin().line, nameExpr.getBegin().column, nameExpr.getEnd().line, nameExpr.getEnd().column
);
}
}
catch (Exception e)
{
recordException(e, n);
}
}
super.visit(n, v);
}
@Override public void visit(final ClassOrInterfaceType n, final Void v)
{
try
{
for (DeclContext context: m_context)
{
String referencedName = JavaparserTypeNameResolver.getQualifiedTypeName(n, m_typeSolver).toSerializedNameHierarchy();
int beginLine = n.getBegin().line;
int beginColumn = n.getBegin().column;
int endLine = n.getBegin().line;
int endColumn = n.getBegin().column + n.getName().length() - 1;
if (n.getScope() != null)
{
endLine = n.getScope().getEnd().line;
endColumn = n.getScope().getEnd().column + n.getName().length() + 1; // +1 for separator
}
JavaIndexer.recordReference(
m_callbackId, getTypeReferenceKind(), referencedName, context.getName(),
beginLine, beginColumn, endLine, endColumn
);
}
}
catch (Exception e)
{
recordException(e, n);
}
super.visit(n, v);
}
@Override public void visit(final PrimitiveType n, final Void v)
{
try
{
String referencedName = JavaparserTypeNameResolver.getQualifiedTypeName(n, m_typeSolver).toSerializedNameHierarchy();
JavaIndexer.recordSymbol(
m_callbackId, referencedName, SymbolType.BUILTIN_TYPE,
AccessKind.NONE, true
);
for (DeclContext context: m_context)
{
JavaIndexer.recordReference(
m_callbackId, getTypeReferenceKind(), referencedName, context.getName(),
n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column
);
}
}
catch (Exception e)
{
recordException(e, n);
}
super.visit(n, v);
}
@Override public void visit(final VoidType n, final Void v)
{
try
{
String referencedName = JavaparserTypeNameResolver.getQualifiedTypeName(n, m_typeSolver).toSerializedNameHierarchy();
JavaIndexer.recordSymbol(
m_callbackId, referencedName, SymbolType.BUILTIN_TYPE,
AccessKind.NONE, true
);
for (DeclContext context: m_context)
{
JavaIndexer.recordReference(
m_callbackId, getTypeReferenceKind(), referencedName, context.getName(),
n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column
);
}
}
catch (Exception e)
{
recordException(e, n);
}
super.visit(n, v);
}
@Override public void visit(final NameExpr n, final Void v)
{
try
{
recordRef(n);
}
catch (Exception e)
{
recordException(e, n);
}
super.visit(n, v);
}
private void recordRef(NameExpr e)
{
SymbolReference<? extends ValueDeclaration> ref = JavaParserFacade.get(m_typeSolver).solve(e);
if (ref.isSolved())
{
ValueDeclaration valueDecl = ref.getCorrespondingDeclaration();
if (valueDecl instanceof JavaParserSymbolDeclaration)
{
Node wrappedNode = null;
if (valueDecl instanceof JavaParserSymbolDeclaration)
{
wrappedNode = ((JavaParserSymbolDeclaration)valueDecl).getWrappedNode();
}
if (wrappedNode != null)
{
if (wrappedNode instanceof Parameter)
{
VariableDeclaratorId identifier = ((Parameter)wrappedNode).getId();
String qualifiedName = m_filePath + "<" + identifier.getBegin().line + ":" + identifier.getBegin().column + ">";
JavaIndexer.recordLocalSymbol(
m_callbackId, qualifiedName,
e.getBegin().line, e.getBegin().column, e.getEnd().line, e.getEnd().column
);
}
else if (wrappedNode instanceof VariableDeclarator)
{
if (getFieldDeclarationInParentHierarchy(wrappedNode) != null)
{
String qualifiedName = JavaparserDeclNameResolver.getQualifiedDeclName((VariableDeclarator)wrappedNode, m_typeSolver).toSerializedNameHierarchy();
for (DeclContext context: m_context)
{
JavaIndexer.recordReference(
m_callbackId, ReferenceKind.USAGE, qualifiedName, context.getName(),
e.getBegin().line, e.getBegin().column, e.getEnd().line, e.getEnd().column
);
}
}
else
{
VariableDeclaratorId identifier = ((VariableDeclarator)wrappedNode).getId();
String qualifiedName = m_filePath + "<" + identifier.getBegin().line + ":" + identifier.getBegin().column + ">";
JavaIndexer.recordLocalSymbol(
m_callbackId, qualifiedName,
e.getBegin().line, e.getBegin().column, e.getEnd().line, e.getEnd().column
);
}
}
}
}
}
}
private static FieldDeclaration getFieldDeclarationInParentHierarchy(Node decl)
{
FieldDeclaration context = null;
{
Node parentNode = decl.getParentNode();
while (parentNode != null && !(parentNode instanceof FieldDeclaration))
{
parentNode = parentNode.getParentNode();
}
if (parentNode != null)
{
context = (FieldDeclaration)parentNode;
}
}
return context;
}
@Override public void visit(final MethodCallExpr n, final Void v)
{
String qualifiedName = "";
if (m_context.size() > 0)
{
try
{
MethodUsage solvedMethod = JavaParserFacade.get(m_typeSolver).solveMethodAsUsage(n);
qualifiedName = getQualifiedName(solvedMethod);
}
catch (UnsupportedOperationException e)
{
recordException(e, n);
}
catch (MethodAmbiguityException e)
{
recordException(e, n);
}
catch(StackOverflowError e)
{
recordError(e, n);
}
catch (Exception e)
{
recordException(e, n);
}
}
if (!qualifiedName.isEmpty())
{
NameExpr nameExpr = n.getNameExpr();
for (DeclContext context: m_context)
{
JavaIndexer.recordReference(
m_callbackId, ReferenceKind.CALL, qualifiedName, context.getName(),
nameExpr.getBegin().line, nameExpr.getBegin().column, nameExpr.getEnd().line, nameExpr.getEnd().column
);
}
}
super.visit(n, v);
}
private void recordException(Exception e, Node n)
{
JavaIndexer.logError(m_callbackId, e.getClass() + " at " + m_filePath + "<"+ n.getBegin().line + ", " + n.getBegin().column + ">");
JavaIndexer.recordSymbolWithLocation(
m_callbackId, "unsolved-symbol\ts\tp", SymbolType.TYPE_MAX,
n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column,
AccessKind.DEFAULT, false
);
}
private void recordError(Error e, Node n)
{
JavaIndexer.logError(m_callbackId, e.getClass() + " at " + m_filePath + "<"+ n.getBegin().line + ", " + n.getBegin().column + ">");
JavaIndexer.recordSymbolWithLocation(
m_callbackId, "unsolved-symbol\ts\tp", SymbolType.TYPE_MAX,
n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column,
AccessKind.DEFAULT, false
);
}
/*
@Override public void visit(final ObjectCreationExpr n, final Void v)
{
String qualifiedName = "";
if (m_context.size() > 0)
{
try
{
ClassOrInterfaceDeclaration decl = Utility.getJavaparserDeclForType(n.getType(), m_typeSolver);
if (decl != null)
{
TODO: implement when there is a method to get the constructor decl for a constructor expression.
for (BodyDeclaration member: decl.getMembers())
{
if (member instanceof ConstructorDeclaration)
{
ConstructorDeclaration constructorDecl = (ConstructorDeclaration)member;
for (Expression arg: n.getArgs())
{
JavaParserFacade.get(m_typeSolver).getType(arg).asReferenceTypeUsage().getQualifiedName();
}
constructorDecl.getParameters().get(0).getType().;
}
}
}
qualifiedName = getQualifiedName(methodUsage.get());
}
catch (UnsupportedOperationException e)
{
if (m_verbose)
{
System.out.println(e + " at location " + n.getBegin().line + ", " + n.getBegin().column);
}
}
catch (MethodAmbiguityException e)
{
if (m_verbose)
{
System.out.println(e + " at location " + n.getBegin().line + ", " + n.getBegin().column);
}
}
catch(StackOverflowError e)
{
if (m_verbose)
{
System.out.println(e + " at location " + n.getBegin().line + ", " + n.getBegin().column);
}
}
catch (Exception e)
{
if (m_verbose)
{
System.out.println(e + " at location " + n.getBegin().line + ", " + n.getBegin().column);
}
}
}
if (!qualifiedName.isEmpty())
{
ClassOrInterfaceType type = n.getType();
for (DeclContext context: m_context)
{
JavaIndexer.recordRef(
m_callbackId, ReferenceType.CALL.getValue(), qualifiedName, context.getName(),
type.getBegin().line, type.getBegin().column, type.getEnd().line, type.getEnd().column
);
}
}
super.visit(n, v);
}
*/
private String getQualifiedName(MethodUsage solvedMethod)
{
me.tomassetti.symbolsolver.model.declarations.MethodDeclaration methodDecl = solvedMethod.getDeclaration();
String qualifiedName = "";
if (methodDecl instanceof JavaParserMethodDeclaration)
{
MethodDeclaration wrappedNode = ((JavaParserMethodDeclaration)methodDecl).getWrappedNode();
qualifiedName = JavaparserDeclNameResolver.getQualifiedDeclName(wrappedNode, m_typeSolver).toSerializedNameHierarchy();
}
else // todo: move this implementation somewhere else
{
qualifiedName = solvedMethod.declaringType().getQualifiedName();
qualifiedName = qualifiedName.replace(".", "\ts\tp\tn");
qualifiedName += "\ts\tp\tn" + solvedMethod.getName() + "\ts";
String returnType = solvedMethod.returnType().describe();
qualifiedName += returnType;
// qualifiedName += returnType.substring(returnType.lastIndexOf(".") + 1);
qualifiedName += "\tp(";
for (int i = 0; i < solvedMethod.getParamTypes().size(); i++)
{
if(i != 0)
{
qualifiedName += (", ");
}
String paramType = solvedMethod.getParamTypes().get(i).describe();
qualifiedName += paramType;
// qualifiedName += paramType.substring(paramType.lastIndexOf(".") + 1);
}
qualifiedName = qualifiedName.concat(")");
}
return qualifiedName;
}
@Override public void visit(final BlockStmt n, final Void v)
{
recordScope(n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column);
super.visit(n, v);
}
@Override public void visit(final ArrayInitializerExpr n, final Void v)
{
recordScope(n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column);
super.visit(n, v);
}
@Override public void visit(final SwitchStmt n, final Void v)
{
FileContent.Location scopeStartLocation = m_fileContent.find("{", n.getBegin().line, n.getBegin().column);
recordScope(scopeStartLocation.line, scopeStartLocation.column, n.getEnd().line, n.getEnd().column);
super.visit(n, v);
}
private void recordScope(int beginLine, int beginColumn, int endLine, int endColumn)
{
String qualifiedName = m_filePath + "<" + beginLine + ":" + beginColumn + ">";
JavaIndexer.recordLocalSymbol(m_callbackId, qualifiedName, beginLine, beginColumn, beginLine, beginColumn);
JavaIndexer.recordLocalSymbol(m_callbackId, qualifiedName, endLine, endColumn, endLine, endColumn);
}
@Override public void visit(final LineComment n, final Void v)
{
JavaIndexer.recordComment(
m_callbackId,
n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column
);
super.visit(n, v);
}
@Override public void visit(final BlockComment n, final Void v)
{
JavaIndexer.recordComment(
m_callbackId,
n.getBegin().line, n.getBegin().column, n.getEnd().line, n.getEnd().column
);
super.visit(n, v);
}
}