/*
* Copyright 2013-2017 consulo.io
*
* 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 consulo.csharp.lang.psi.impl.msil;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import com.intellij.openapi.util.NotNullLazyValue;
import com.intellij.psi.PsiElement;
import com.intellij.util.IncorrectOperationException;
import consulo.annotations.RequiredReadAction;
import consulo.annotations.RequiredWriteAction;
import consulo.csharp.lang.psi.CSharpElementVisitor;
import consulo.csharp.lang.psi.CSharpGenericConstraintUtil;
import consulo.csharp.lang.psi.CSharpGenericParameter;
import consulo.csharp.lang.psi.CSharpModifier;
import consulo.dotnet.psi.DotNetAttribute;
import consulo.dotnet.psi.DotNetAttributeListOwner;
import consulo.dotnet.psi.DotNetGenericParameter;
import consulo.dotnet.psi.DotNetModifier;
import consulo.dotnet.psi.DotNetModifierList;
import consulo.dotnet.resolve.DotNetTypeRef;
/**
* @author VISTALL
* @since 21.11.14
*/
public class MsilGenericParameterAsCSharpGenericParameter extends MsilElementWrapper<DotNetGenericParameter> implements CSharpGenericParameter, DotNetAttributeListOwner
{
private final NotNullLazyValue<DotNetTypeRef[]> myExtendTypeRefsValue;
@RequiredReadAction
public MsilGenericParameterAsCSharpGenericParameter(@NotNull PsiElement parent, DotNetGenericParameter msilElement)
{
super(parent, msilElement);
myExtendTypeRefsValue = NotNullLazyValue.createValue(() -> CSharpGenericConstraintUtil.getExtendTypes(this));
}
@RequiredReadAction
@Override
public boolean hasModifier(@NotNull DotNetModifier modifier)
{
modifier = CSharpModifier.as(modifier);
if(modifier == CSharpModifier.IN)
{
return myOriginal.hasModifier(DotNetModifier.CONTRAVARIANT);
}
else if(modifier == CSharpModifier.OUT)
{
return myOriginal.hasModifier(DotNetModifier.COVARIANT);
}
return false;
}
@RequiredReadAction
@Nullable
@Override
public DotNetModifierList getModifierList()
{
return null;
}
@Override
public boolean isEquivalentTo(PsiElement another)
{
if(another instanceof MsilGenericParameterAsCSharpGenericParameter)
{
return myOriginal.isEquivalentTo(((MsilGenericParameterAsCSharpGenericParameter) another).myOriginal);
}
return super.isEquivalentTo(another);
}
@RequiredReadAction
@Override
public String getName()
{
return myOriginal.getName();
}
@Override
public void accept(@NotNull CSharpElementVisitor visitor)
{
visitor.visitGenericParameter(this);
}
@Override
public String toString()
{
return "MsilGenericParameterAsCSharpGenericParameter: " + myOriginal.getName();
}
@RequiredReadAction
@Nullable
@Override
public PsiElement getNameIdentifier()
{
return null;
}
@RequiredWriteAction
@Override
public PsiElement setName(@NonNls @NotNull String name) throws IncorrectOperationException
{
return null;
}
@Override
public int getIndex()
{
return myOriginal.getIndex();
}
@RequiredReadAction
@NotNull
@Override
public DotNetAttribute[] getAttributes()
{
return myOriginal.getAttributes();
}
@RequiredReadAction
@NotNull
@Override
public DotNetTypeRef[] getExtendTypeRefs()
{
return myExtendTypeRefsValue.getValue();
}
}