mirrors/cdt
1
0
Fork 0
mirror of https://github.com/eclipse-cdt/cdt synced 2025-07-24 09:25:31 +02:00
Code Issues Wiki Activity

227976: apply fix

Browse source
This commit is contained in:
Andrew Ferguson 2008-04-23 10:44:40 +00:00
parent 22d13071b2
commit 7364e1ddaf
12 changed files with 168 additions and 161 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

184
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexCPPTemplateResolutionTest.java
View file

@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2007 Symbian Software Systems and others.
* Copyright (c) 2007, 2008 Symbian Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -60,64 +60,6 @@ public class IndexCPPTemplateResolutionTest extends IndexBindingResolutionTestBa
public static class SingleProject extends IndexCPPTemplateResolutionTest {
public SingleProject() {setStrategy(new SinglePDOMTestStrategy(true));}
// template<typename _TpAllocator>
// class Allocator {
// public:
// typedef _TpAllocator& alloc_reference;
// template<typename _TpRebind>
// struct rebind {
// typedef Allocator<_TpRebind> other;
// };
// };
//
// template<typename _Tp, typename _Alloc = Allocator<_Tp> >
// class Vec {
// public:
// typedef typename _Alloc::template rebind<_Tp>::other::alloc_reference reference;
// };
// void f(Vec<int>::reference r) {}
public void testRebindPattern_214017_1() throws Exception {
IBinding b0= getBindingFromASTName("r)", 1);
assertInstance(b0, ICPPVariable.class);
IType type = ((ICPPVariable) b0).getType();
type = SemanticUtil.getUltimateType(type, false);
assertInstance(type, IBasicType.class);
assertEquals("int", ASTTypeUtil.getType(type));
}
// template<typename _TpAllocator>
// class Allocator {
// public:
// typedef _TpAllocator& alloc_reference;
// template<typename _TpRebind>
// struct rebind {
// typedef Allocator<_TpRebind> other;
// };
// };
//
// template<typename _TpBase, typename _AllocBase>
// class VecBase {
// public:
// typedef typename _AllocBase::template rebind<_TpBase>::other _Tp_alloc_type;
// };
//
// template<typename _Tp, typename _Alloc = Allocator<_Tp> >
// class Vec : protected VecBase<_Tp, _Alloc> {
// public:
// typedef typename VecBase<_Tp, _Alloc>::_Tp_alloc_type::alloc_reference reference;
// };
// void f(Vec<int>::reference r) {}
public void testRebindPattern_214017_2() throws Exception {
IBinding b0= getBindingFromASTName("r)", 1);
assertInstance(b0, ICPPVariable.class);
IType type = ((ICPPVariable) b0).getType();
type = SemanticUtil.getUltimateType(type, false);
assertInstance(type, IBasicType.class);
assertEquals("int", ASTTypeUtil.getType(type));
}
// template<typename _TpAllocatorForward>
// class Allocator;
//
@ -165,64 +107,6 @@ public class IndexCPPTemplateResolutionTest extends IndexBindingResolutionTestBa
public static class ProjectWithDepProj extends IndexCPPTemplateResolutionTest {
public ProjectWithDepProj() {setStrategy(new ReferencedProject(true));}
// template<typename _TpAllocator>
// class Allocator {
// public:
// typedef _TpAllocator& alloc_reference;
// template<typename _TpRebind>
// struct rebind {
// typedef Allocator<_TpRebind> other;
// };
// };
//
// template<typename _Tp, typename _Alloc = Allocator<_Tp> >
// class Vec {
// public:
// typedef typename _Alloc::template rebind<_Tp>::other::alloc_reference reference;
// };
// void f(Vec<int>::reference r) {}
public void _testRebindPattern_214017_1() throws Exception {
IBinding b0= getBindingFromASTName("r)", 1);
assertInstance(b0, ICPPVariable.class);
IType type = ((ICPPVariable) b0).getType();
type = SemanticUtil.getUltimateType(type, false);
assertInstance(type, IBasicType.class);
assertEquals("int", ASTTypeUtil.getType(type));
}
// template<typename _TpAllocator>
// class Allocator {
// public:
// typedef _TpAllocator& alloc_reference;
// template<typename _TpRebind>
// struct rebind {
// typedef Allocator<_TpRebind> other;
// };
// };
//
// template<typename _TpBase, typename _AllocBase>
// class VecBase {
// public:
// typedef typename _AllocBase::template rebind<_TpBase>::other _Tp_alloc_type;
// };
//
// template<typename _Tp, typename _Alloc = Allocator<_Tp> >
// class Vec : protected VecBase<_Tp, _Alloc> {
// public:
// typedef typename VecBase<_Tp, _Alloc>::_Tp_alloc_type::alloc_reference reference;
// };
// void f(Vec<int>::reference r) {}
public void _testRebindPattern_214017_2() throws Exception {
IBinding b0= getBindingFromASTName("r)", 1);
assertInstance(b0, ICPPVariable.class);
IType type = ((ICPPVariable) b0).getType();
type = SemanticUtil.getUltimateType(type, false);
assertInstance(type, IBasicType.class);
assertEquals("int", ASTTypeUtil.getType(type));
}
}
public static void addTests(TestSuite suite) {
@ -234,6 +118,64 @@ public class IndexCPPTemplateResolutionTest extends IndexBindingResolutionTestBa
setStrategy(new ReferencedProject(true));
}
// template<typename _TpAllocator>
// class Allocator {
// public:
// typedef _TpAllocator& alloc_reference;
// template<typename _TpRebind>
// struct rebind {
// typedef Allocator<_TpRebind> other;
// };
// };
//
// template<typename _Tp, typename _Alloc = Allocator<_Tp> >
// class Vec {
// public:
// typedef typename _Alloc::template rebind<_Tp>::other::alloc_reference reference;
// };
// void f(Vec<int>::reference r) {}
public void testRebindPattern_214017_1() throws Exception {
IBinding b0= getBindingFromASTName("r)", 1);
assertInstance(b0, ICPPVariable.class);
IType type = ((ICPPVariable) b0).getType();
type = SemanticUtil.getUltimateType(type, false);
assertInstance(type, IBasicType.class);
assertEquals("int", ASTTypeUtil.getType(type));
}
// template<typename _TpAllocator>
// class Allocator {
// public:
// typedef _TpAllocator& alloc_reference;
// template<typename _TpRebind>
// struct rebind {
// typedef Allocator<_TpRebind> other;
// };
// };
//
// template<typename _TpBase, typename _AllocBase>
// class VecBase {
// public:
// typedef typename _AllocBase::template rebind<_TpBase>::other _Tp_alloc_type;
// };
//
// template<typename _Tp, typename _Alloc = Allocator<_Tp> >
// class Vec : protected VecBase<_Tp, _Alloc> {
// public:
// typedef typename VecBase<_Tp, _Alloc>::_Tp_alloc_type::alloc_reference reference;
// };
// void f(Vec<int>::reference r) {}
public void testRebindPattern_214017_2() throws Exception {
IBinding b0= getBindingFromASTName("r)", 1);
assertInstance(b0, ICPPVariable.class);
IType type = ((ICPPVariable) b0).getType();
type = SemanticUtil.getUltimateType(type, false);
assertInstance(type, IBasicType.class);
assertEquals("int", ASTTypeUtil.getType(type));
}
// class Str1 {
// public:
// Str1(const char* s) {
@ -1112,7 +1054,7 @@ public class IndexCPPTemplateResolutionTest extends IndexBindingResolutionTestBa
//
// A<B> ab;
// A<C> ac;
public void _testEnclosingScopes_a() throws Exception {
public void testEnclosingScopes_a() throws Exception {
ICPPSpecialization b0= getBindingFromASTName("A<B>", 4, ICPPSpecialization.class, ICPPClassType.class);
ICPPTemplateInstance b1= getBindingFromASTName("A<C>", 4, ICPPTemplateInstance.class, ICPPClassType.class);
@ -1194,9 +1136,7 @@ public class IndexCPPTemplateResolutionTest extends IndexBindingResolutionTestBa
// };
// X<A>::Y::Z xayz;
public void _testEnclosingScopes_c() throws Exception {
fakeFailForSingle();
public void testEnclosingScopes_c() throws Exception {
ICPPClassType b0= getBindingFromASTName("Y::Z x", 1, ICPPClassType.class);
ICPPClassType b1= getBindingFromASTName("Z xayz", 1, ICPPClassType.class);
@ -1223,7 +1163,7 @@ public class IndexCPPTemplateResolutionTest extends IndexBindingResolutionTestBa
// };
// X<B,A>::N n;
public void _testEnclosingScopes_d() throws Exception {
public void testEnclosingScopes_d() throws Exception {
ICPPClassType b0= getBindingFromASTName("N n", 1, ICPPClassType.class, ICPPSpecialization.class);
ICPPClassType b1= assertInstance(((ICPPSpecialization) b0).getSpecializedBinding(), ICPPClassType.class);

2
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/index/composite/CompositeScope.java
View file

@ -44,7 +44,7 @@ public abstract class CompositeScope implements IIndexScope {
this.rbinding = rbinding;
}
final public IIndexScope getParent() {
public IIndexScope getParent() {
IIndexScope rscope = rbinding.getScope();
if(rscope!=null) {
return cf.getCompositeScope(rscope);

2
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/index/composite/cpp/CPPCompositesFactory.java
View file

@ -194,7 +194,7 @@ public class CPPCompositesFactory extends AbstractCompositeFactory {
}
} else if (binding instanceof ICPPTemplateDefinition) {
if (binding instanceof ICPPClassTemplatePartialSpecialization) {
return new CompositeCPPClassTemplatePartialSpecialization(this, (ICPPClassTemplatePartialSpecialization) binding);
return new CompositeCPPClassTemplatePartialSpecialization(this, (ICPPClassTemplatePartialSpecialization) findOneBinding(binding));
} else if (binding instanceof ICPPClassType) {
return new CompositeCPPClassTemplateSpecialization(this, (ICPPClassType) binding);
} else if (binding instanceof ICPPConstructor) {

6
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/index/composite/cpp/CompositeCPPClassInstance.java
View file

@ -12,6 +12,7 @@ package org.eclipse.cdt.internal.core.index.composite.cpp;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.IScope;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPBase;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
@ -42,6 +43,11 @@ public class CompositeCPPClassInstance extends CompositeCPPClassType
return bindings;
}
@Override
public IScope getCompositeScope() throws DOMException {
return new CompositeCPPClassSpecializationScope(cf, rbinding);
}
public ObjectMap getArgumentMap() { return TemplateInstanceUtil.getArgumentMap(cf, rbinding); }
public IBinding getSpecializedBinding() { return TemplateInstanceUtil.getSpecializedBinding(cf, rbinding); }
public IType[] getArguments() { return TemplateInstanceUtil.getArguments(cf, (ICPPTemplateInstance) rbinding); }

38
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/index/composite/cpp/CompositeCPPClassSpecializationScope.java
View file

@ -26,14 +26,11 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPClassScope;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPTemplates;
import org.eclipse.cdt.internal.core.index.IIndexFragmentBinding;
import org.eclipse.cdt.internal.core.index.composite.CompositingNotImplementedError;
import org.eclipse.cdt.internal.core.index.composite.ICompositesFactory;
/**
*
*/
public class CompositeCPPClassSpecializationScope extends CompositeCPPClassScope {
private ObjectMap instanceMap = ObjectMap.EMPTY_MAP;
public CompositeCPPClassSpecializationScope(ICompositesFactory cf, IIndexFragmentBinding rbinding) {
super(cf, rbinding);
}
@ -44,12 +41,13 @@ public class CompositeCPPClassSpecializationScope extends CompositeCPPClassScope
@Override
public ICPPMethod[] getImplicitMethods() {
throw new CompositingNotImplementedError();
// Implicit methods shouldn't have implicit specializations
return ICPPMethod.EMPTY_CPPMETHOD_ARRAY;
}
@Override
public IBinding[] find(String name) throws DOMException {
throw new CompositingNotImplementedError();
return CPPSemantics.findBindings(this, name, false);
}
@Override
@ -77,8 +75,28 @@ public class CompositeCPPClassSpecializationScope extends CompositeCPPClassScope
}
@Override
public IBinding[] getBindings(IASTName name, boolean resolve, boolean prefixLookup, IIndexFileSet acceptLocalBindings) throws DOMException {
throw new CompositingNotImplementedError();
public IBinding[] getBindings(IASTName name, boolean forceResolve, boolean prefixLookup,
IIndexFileSet fileSet) throws DOMException {
char[] c = name.toCharArray();
IBinding[] result = null;
if ((!prefixLookup && CharArrayUtils.equals(c, specialization().getNameCharArray())) ||
(prefixLookup && CharArrayUtils.equals(specialization().getNameCharArray(), 0, c.length, c, true))) {
result = new IBinding[] { specialization() };
}
ICPPClassType specialized = (ICPPClassType) specialization().getSpecializedBinding();
IScope classScope = specialized.getCompositeScope();
IBinding[] bindings = classScope != null ?
classScope.getBindings(name, forceResolve, prefixLookup, fileSet) : null;
if (bindings != null) {
for (int i = 0; i < bindings.length; i++) {
result = (IBinding[]) ArrayUtil.append(IBinding.class, result, getInstance(bindings[i]));
}
}
return (IBinding[]) ArrayUtil.trim(IBinding.class, result);
}
private IBinding getInstance(IBinding binding) {
@ -93,6 +111,4 @@ public class CompositeCPPClassSpecializationScope extends CompositeCPPClassScope
}
return null;
}
private ObjectMap instanceMap = ObjectMap.EMPTY_MAP;
}

9
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/index/composite/cpp/CompositeCPPNamespaceAlias.java
View file

@ -15,6 +15,7 @@ import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespaceAlias;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespaceScope;
import org.eclipse.cdt.internal.core.index.IIndexFragmentBinding;
import org.eclipse.cdt.internal.core.index.IIndexScope;
import org.eclipse.cdt.internal.core.index.composite.ICompositesFactory;
class CompositeCPPNamespaceAlias extends CompositeCPPBinding implements ICPPNamespaceAlias {
@ -23,11 +24,15 @@ class CompositeCPPNamespaceAlias extends CompositeCPPBinding implements ICPPName
}
public IBinding[] getMemberBindings() throws DOMException {
fail(); return null;
IBinding[] result= ((ICPPNamespaceAlias)rbinding).getMemberBindings();
for(int i=0; i<result.length; i++) {
result[i]= cf.getCompositeBinding((IIndexFragmentBinding)result[i]);
}
return result;
}
public ICPPNamespaceScope getNamespaceScope() throws DOMException {
fail(); return null;
return (ICPPNamespaceScope) cf.getCompositeScope((IIndexScope) ((ICPPNamespaceAlias)rbinding).getNamespaceScope());
}
public IBinding getBinding() {

8
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/index/composite/cpp/CompositeCPPTemplateScope.java
View file

@ -18,13 +18,14 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateScope;
import org.eclipse.cdt.core.index.IIndexBinding;
import org.eclipse.cdt.core.index.IIndexFileSet;
import org.eclipse.cdt.internal.core.index.IIndexFragmentBinding;
import org.eclipse.cdt.internal.core.index.IIndexScope;
import org.eclipse.cdt.internal.core.index.composite.CompositeScope;
import org.eclipse.cdt.internal.core.index.composite.ICompositesFactory;
public class CompositeCPPTemplateScope extends CompositeScope implements ICPPTemplateScope {
public CompositeCPPTemplateScope(ICompositesFactory cf,
ICPPTemplateScope rbinding) {
super(cf, (IIndexFragmentBinding) rbinding);
super(cf, (IIndexFragmentBinding) ((IIndexScope)rbinding).getScopeBinding());
}
public ICPPTemplateDefinition getTemplateDefinition() throws DOMException {
@ -50,4 +51,9 @@ public class CompositeCPPTemplateScope extends CompositeScope implements ICPPTem
public IIndexBinding getScopeBinding() {
return cf.getCompositeBinding(rbinding);
}
@Override
public IIndexScope getParent() {
return (IIndexScope) rbinding;
}
}

11
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/PDOMBinding.java
View file

@ -197,7 +197,13 @@ public abstract class PDOMBinding extends PDOMNamedNode implements IIndexFragmen
return null;
}
public final IIndexScope getScope() {
/*
* Most of the time, the parent node in the binding hierarchy is also the scope. For
* some template bindings, this does not hold.
*
* @see org.eclipse.cdt.internal.core.index.IIndexFragmentBinding#getScope()
*/
public IIndexScope getScope() {
try {
IBinding parent = getParentBinding();
if (parent instanceof IIndexScope) {
@ -224,8 +230,7 @@ public abstract class PDOMBinding extends PDOMNamedNode implements IIndexFragmen
@Override
abstract protected int getRecordSize(); // superclass's implementation is no longer valid
/* For debug purposes only
* (non-Javadoc)
/* For debug purposes only.
* @see java.lang.Object#toString()
*/
@Override

15
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPClassInstance.java
View file

@ -7,6 +7,7 @@
*
* Contributors:
* QNX - Initial API and implementation
* Andrew Ferguson (Symbian)
*******************************************************************************/
package org.eclipse.cdt.internal.core.pdom.dom.cpp;
@ -296,4 +297,18 @@ class PDOMCPPClassInstance extends PDOMCPPInstance implements
PDOMNodeLinkedList list = new PDOMNodeLinkedList(pdom, record + MEMBERLIST, getLinkageImpl());
list.accept(visitor);
}
@Override
public final IIndexScope getScope() {
try {
IScope scope= getSpecializedBinding().getScope();
if(scope instanceof IIndexScope) {
return (IIndexScope) scope;
}
} catch(DOMException de) {
CCorePlugin.log(de);
}
return null;
}
}

14
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPClassTemplate.java
View file

@ -35,7 +35,6 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateScope;
import org.eclipse.cdt.core.index.IIndexBinding;
import org.eclipse.cdt.core.index.IIndexFileSet;
import org.eclipse.cdt.core.index.IIndexName;
import org.eclipse.cdt.core.index.IndexFilter;
import org.eclipse.cdt.core.parser.util.ArrayUtil;
import org.eclipse.cdt.core.parser.util.ObjectMap;
import org.eclipse.cdt.internal.core.dom.parser.ProblemBinding;
@ -144,15 +143,6 @@ class PDOMCPPClassTemplate extends PDOMCPPClassType
public ICPPTemplateDefinition getTemplateDefinition() throws DOMException {
return null;
}
@Override
// this is actually wrong, the undeclared bindings should be filtered out. However, that causes
// some of the test cases to fail. --> need to look into this.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=227967
protected IndexFilter getFilterForBindingsOfScope() {
return IndexFilter.ALL;
}
private class PDOMCPPTemplateScope implements ICPPTemplateScope, IIndexScope {
public IBinding[] find(String name) throws DOMException {
@ -197,7 +187,7 @@ class PDOMCPPClassTemplate extends PDOMCPPClassType
}
public IIndexScope getParent() {
return PDOMCPPClassTemplate.super.getParent();
return PDOMCPPClassTemplate.this.getParent();
}
public ICPPTemplateDefinition getTemplateDefinition()
@ -217,7 +207,7 @@ class PDOMCPPClassTemplate extends PDOMCPPClassType
private PDOMCPPTemplateScope scope;
@Override
public IIndexScope getParent() {
public IIndexScope getScope() {
if (scope == null) {
scope = new PDOMCPPTemplateScope();
}

16
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPLinkage.java
View file

@ -673,6 +673,14 @@ class PDOMCPPLinkage extends PDOMLinkage implements IIndexCPPBindingConstants {
return null;
}
if (scope instanceof ICPPTemplateScope &&
!(binding instanceof ICPPTemplateParameter || binding instanceof ICPPTemplateInstance)) {
scope = scope.getParent();
if (scope == null) {
return this;
}
}
if (scope instanceof IIndexScope) {
if (scope instanceof CompositeScope) { // we special case for performance
return adaptOrAddBinding(add, ((CompositeScope) scope).getRawScopeBinding());
@ -681,14 +689,6 @@ class PDOMCPPLinkage extends PDOMLinkage implements IIndexCPPBindingConstants {
}
// the scope is from the ast
if (scope instanceof ICPPTemplateScope &&
!(binding instanceof ICPPTemplateParameter || binding instanceof ICPPTemplateInstance)) {
scope = scope.getParent();
if (scope == null) {
return null;
}
}
while (scope instanceof ICPPNamespaceScope) {
IName name= scope.getScopeName();
if (name != null && name.toCharArray().length == 0) {

24
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPSpecialization.java
View file

@ -7,6 +7,7 @@
*
* Contributors:
* QNX - Initial API and implementation
* Andrew Ferguson (Symbian)
*******************************************************************************/
package org.eclipse.cdt.internal.core.pdom.dom.cpp;
@ -19,11 +20,14 @@ import org.eclipse.cdt.core.dom.IPDOMVisitor;
import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.IScope;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPSpecialization;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateDefinition;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameter;
import org.eclipse.cdt.core.parser.util.ObjectMap;
import org.eclipse.cdt.internal.core.index.IIndexScope;
import org.eclipse.cdt.internal.core.index.IndexCPPSignatureUtil;
import org.eclipse.cdt.internal.core.pdom.PDOM;
import org.eclipse.cdt.internal.core.pdom.db.PDOMNodeLinkedList;
@ -188,4 +192,24 @@ abstract class PDOMCPPSpecialization extends PDOMCPPBinding implements
}
return result.toString();
}
@Override
public IIndexScope getScope() {
try {
IBinding parent= getParentBinding();
if(parent instanceof ICPPSpecialization && parent instanceof ICPPClassType) {
return (IIndexScope) ((ICPPClassType) parent).getCompositeScope();
} else {
IScope scope= getSpecializedBinding().getScope();
if(scope instanceof IIndexScope) {
return (IIndexScope) scope;
}
}
} catch(DOMException de) {
CCorePlugin.log(de);
} catch(CoreException ce) {
CCorePlugin.log(ce);
}
return null;
}
}