| /* |
| * Copyright 2000-2011 JetBrains s.r.o. |
| * |
| * 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 com.intellij.psi.impl.java.stubs; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.lang.java.JavaLanguage; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.stubs.ILightStubElementType; |
| import com.intellij.psi.stubs.PsiFileStub; |
| import com.intellij.psi.stubs.StubElement; |
| import com.intellij.psi.tree.ICompositeElementType; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author max |
| */ |
| public abstract class JavaStubElementType<StubT extends StubElement, PsiT extends PsiElement> |
| extends ILightStubElementType<StubT, PsiT> implements ICompositeElementType { |
| private final boolean myLeftBound; |
| |
| protected JavaStubElementType(@NotNull @NonNls final String debugName) { |
| this(debugName, false); |
| } |
| |
| protected JavaStubElementType(@NotNull @NonNls final String debugName, final boolean leftBound) { |
| super(debugName, JavaLanguage.INSTANCE); |
| myLeftBound = leftBound; |
| } |
| |
| @NotNull |
| @Override |
| public String getExternalId() { |
| return "java." + toString(); |
| } |
| |
| protected StubPsiFactory getPsiFactory(StubT stub) { |
| return getFileStub(stub).getPsiFactory(); |
| } |
| |
| public boolean isCompiled(StubT stub) { |
| return getFileStub(stub).isCompiled(); |
| } |
| |
| private PsiJavaFileStub getFileStub(StubT stub) { |
| StubElement parent = stub; |
| while (!(parent instanceof PsiFileStub)) { |
| parent = parent.getParentStub(); |
| } |
| |
| return (PsiJavaFileStub)parent; |
| } |
| |
| @SuppressWarnings("MethodOverloadsMethodOfSuperclass") |
| public abstract PsiT createPsi(@NotNull ASTNode node); |
| |
| @Override |
| public final StubT createStub(@NotNull final PsiT psi, final StubElement parentStub) { |
| final String message = "Should not be called. Element=" + psi + "; class" + psi.getClass() + "; file=" + (psi.isValid() ? psi.getContainingFile() : "-"); |
| throw new UnsupportedOperationException(message); |
| } |
| |
| @Override |
| public boolean isLeftBound() { |
| return myLeftBound; |
| } |
| } |