/*
* 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 java.util.List;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.util.NotNullLazyValue;
import com.intellij.openapi.util.NullableLazyValue;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.PsiElement;
import com.intellij.util.IncorrectOperationException;
import consulo.annotations.RequiredReadAction;
import consulo.csharp.lang.psi.CSharpElementVisitor;
import consulo.csharp.lang.psi.CSharpIndexMethodDeclaration;
import consulo.csharp.lang.psi.CSharpSimpleParameterInfo;
import consulo.csharp.lang.psi.impl.light.CSharpLightAttributeBuilder;
import consulo.csharp.lang.psi.impl.msil.typeParsing.SomeType;
import consulo.csharp.lang.psi.impl.msil.typeParsing.SomeTypeParser;
import consulo.csharp.lang.psi.impl.source.CSharpLikeMethodDeclarationImplUtil;
import consulo.dotnet.DotNetTypes;
import consulo.dotnet.psi.*;
import consulo.dotnet.resolve.DotNetTypeRef;
import consulo.msil.lang.psi.MsilMethodEntry;
import consulo.msil.lang.psi.MsilPropertyEntry;
/**
* @author VISTALL
* @since 28.05.14
*/
public class MsilPropertyAsCSharpIndexMethodDeclaration extends MsilElementWrapper<MsilPropertyEntry> implements CSharpIndexMethodDeclaration
{
private final MsilModifierListToCSharpModifierList myModifierList;
private final DotNetParameter[] myParameters;
private final DotNetXXXAccessor[] myAccessors;
private final NullableLazyValue<DotNetType> myTypeForImplementValue;
private final NotNullLazyValue<DotNetTypeRef> myReturnTypeRefValue;
private final NotNullLazyValue<DotNetTypeRef[]> myParameterTypeRefsValue;
@RequiredReadAction
public MsilPropertyAsCSharpIndexMethodDeclaration(PsiElement parent, MsilPropertyEntry propertyEntry, List<Pair<DotNetXXXAccessor, MsilMethodEntry>> pairs)
{
super(parent, propertyEntry);
myAccessors = MsilPropertyAsCSharpPropertyDeclaration.buildAccessors(this, pairs);
myModifierList = new MsilModifierListToCSharpModifierList(MsilPropertyAsCSharpPropertyDeclaration.getAdditionalModifiers(propertyEntry, pairs), this, propertyEntry.getModifierList());
String name = getName();
if(!Comparing.equal(name, DotNetPropertyDeclaration.DEFAULT_INDEX_PROPERTY_NAME))
{
CSharpLightAttributeBuilder attribute = new CSharpLightAttributeBuilder(propertyEntry, DotNetTypes.System.Runtime.CompilerServices.IndexerName);
attribute.addParameterExpression(name);
myModifierList.addAdditionalAttribute(attribute);
}
Pair<DotNetXXXAccessor, MsilMethodEntry> p = pairs.get(0);
DotNetParameter firstParameter = p.getSecond().getParameters()[0];
myParameters = new DotNetParameter[]{new MsilParameterAsCSharpParameter(this, firstParameter, this, 0)};
myTypeForImplementValue = NullableLazyValue.of(() ->
{
String nameFromBytecode = myOriginal.getNameFromBytecode();
String typeBeforeDot = StringUtil.getPackageName(nameFromBytecode);
SomeType someType = SomeTypeParser.parseType(typeBeforeDot, nameFromBytecode);
if(someType != null)
{
return new DummyType(getProject(), MsilPropertyAsCSharpIndexMethodDeclaration.this, someType);
}
return null;
});
myReturnTypeRefValue = NotNullLazyValue.createValue(() -> MsilToCSharpUtil.extractToCSharp(myOriginal.toTypeRef(false), myOriginal));
myParameterTypeRefsValue = NotNullLazyValue.createValue(() ->
{
DotNetParameter[] parameters = getParameters();
DotNetTypeRef[] typeRefs = new DotNetTypeRef[parameters.length];
for(int i = 0; i < parameters.length; i++)
{
DotNetParameter parameter = parameters[i];
typeRefs[i] = parameter.toTypeRef(false);
}
return typeRefs;
});
}
@Override
public void accept(@NotNull CSharpElementVisitor visitor)
{
visitor.visitIndexMethodDeclaration(this);
}
@RequiredReadAction
@NotNull
@Override
public CSharpSimpleParameterInfo[] getParameterInfos()
{
return CSharpLikeMethodDeclarationImplUtil.getParametersInfos(this);
}
@RequiredReadAction
@Nullable
@Override
public String getPresentableParentQName()
{
return myOriginal.getPresentableParentQName();
}
@RequiredReadAction
@Nullable
@Override
public String getPresentableQName()
{
return myOriginal.getPresentableQName();
}
@Override
public String getName()
{
return myOriginal.getName();
}
@Override
public PsiElement setName(@NonNls @NotNull String s) throws IncorrectOperationException
{
return null;
}
@Override
public String toString()
{
return getPresentableQName();
}
@NotNull
@Override
public DotNetXXXAccessor[] getAccessors()
{
return myAccessors;
}
@RequiredReadAction
@NotNull
@Override
public DotNetType getReturnType()
{
throw new IllegalArgumentException();
}
@RequiredReadAction
@NotNull
@Override
public DotNetTypeRef getReturnTypeRef()
{
return myReturnTypeRefValue.getValue();
}
@NotNull
@Override
public DotNetNamedElement[] getMembers()
{
return getAccessors();
}
@RequiredReadAction
@Override
public boolean hasModifier(@NotNull DotNetModifier modifier)
{
return myModifierList.hasModifier(modifier);
}
@RequiredReadAction
@Nullable
@Override
public DotNetModifierList getModifierList()
{
return myModifierList;
}
@NotNull
@Override
public DotNetTypeRef[] getParameterTypeRefs()
{
return myParameterTypeRefsValue.getValue();
}
@Nullable
@Override
public DotNetParameterList getParameterList()
{
return null;
}
@NotNull
@Override
public DotNetParameter[] getParameters()
{
return myParameters;
}
@Nullable
@Override
public PsiElement getCodeBlock()
{
return null;
}
@Nullable
@Override
public DotNetGenericParameterList getGenericParameterList()
{
return null;
}
@NotNull
@Override
public DotNetGenericParameter[] getGenericParameters()
{
return DotNetGenericParameter.EMPTY_ARRAY;
}
@Override
public int getGenericParametersCount()
{
return 0;
}
@Nullable
@Override
public DotNetType getTypeForImplement()
{
return myTypeForImplementValue.getValue();
}
@NotNull
@Override
public DotNetTypeRef getTypeRefForImplement()
{
DotNetType typeForImplement = getTypeForImplement();
return typeForImplement != null ? typeForImplement.toTypeRef() : DotNetTypeRef.ERROR_TYPE;
}
@RequiredReadAction
@Override
public PsiElement getLeftBrace()
{
return null;
}
@RequiredReadAction
@Override
public PsiElement getRightBrace()
{
return null;
}
@Nullable
@Override
protected Class<? extends PsiElement> getNavigationElementClass()
{
return CSharpIndexMethodDeclaration.class;
}
}