| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * 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.android.tools.lint.psi; |
| |
| import com.android.annotations.NonNull; |
| import com.android.annotations.Nullable; |
| import com.intellij.psi.JavaElementVisitor; |
| import com.intellij.psi.PsiCatchSection; |
| import com.intellij.psi.PsiCodeBlock; |
| import com.intellij.psi.PsiElementVisitor; |
| import com.intellij.psi.PsiParameter; |
| import com.intellij.psi.PsiResourceList; |
| import com.intellij.psi.PsiTryStatement; |
| |
| import org.eclipse.jdt.internal.compiler.ast.Statement; |
| |
| import java.util.ArrayList; |
| |
| class EcjPsiTryStatement extends EcjPsiStatement implements PsiTryStatement { |
| |
| private PsiCodeBlock mTryBlock; |
| |
| private PsiCodeBlock mFinallyBlock; |
| |
| private PsiResourceList mResourceList; |
| |
| private PsiCatchSection[] mCatchSections; |
| |
| EcjPsiTryStatement(@NonNull EcjPsiManager manager, |
| @Nullable Statement statement) { |
| super(manager, statement); |
| } |
| |
| void setTryBlock(PsiCodeBlock tryBlock) { |
| mTryBlock = tryBlock; |
| } |
| |
| void setCatchSections(PsiCatchSection[] catchSections) { |
| mCatchSections = catchSections; |
| } |
| |
| void setFinallyBlock(PsiCodeBlock finallyBlock) { |
| mFinallyBlock = finallyBlock; |
| } |
| |
| void setResourceList(PsiResourceList resourceList) { |
| mResourceList = resourceList; |
| } |
| |
| @Override |
| public void accept(@NonNull PsiElementVisitor visitor) { |
| if (visitor instanceof JavaElementVisitor) { |
| ((JavaElementVisitor) visitor).visitTryStatement(this); |
| } else { |
| visitor.visitElement(this); |
| } |
| } |
| |
| @Nullable |
| @Override |
| public PsiCodeBlock getTryBlock() { |
| return mTryBlock; |
| } |
| |
| @Nullable |
| @Override |
| public PsiCodeBlock getFinallyBlock() { |
| return mFinallyBlock; |
| } |
| |
| @Nullable |
| @Override |
| public PsiResourceList getResourceList() { |
| return mResourceList; |
| } |
| |
| @NonNull |
| @Override |
| public PsiCodeBlock[] getCatchBlocks() { |
| PsiCatchSection[] catchSections = getCatchSections(); |
| if (catchSections.length == 0) { |
| return PsiCodeBlock.EMPTY_ARRAY; |
| } |
| boolean lastIncomplete = catchSections[catchSections.length - 1].getCatchBlock() == null; |
| PsiCodeBlock[] blocks = new PsiCodeBlock[lastIncomplete ? catchSections.length - 1 |
| : catchSections.length]; |
| for (int i = 0; i < blocks.length; i++) { |
| blocks[i] = catchSections[i].getCatchBlock(); |
| } |
| return blocks; |
| } |
| |
| @NonNull |
| @Override |
| public PsiParameter[] getCatchBlockParameters() { |
| PsiCatchSection[] catchSections = getCatchSections(); |
| if (catchSections.length == 0) { |
| return PsiParameter.EMPTY_ARRAY; |
| } |
| boolean lastIncomplete = catchSections[catchSections.length - 1].getCatchBlock() == null; |
| int limit = lastIncomplete ? catchSections.length - 1 : catchSections.length; |
| ArrayList<PsiParameter> parameters = new ArrayList<PsiParameter>(); |
| for (int i = 0; i < limit; i++) { |
| PsiParameter parameter = catchSections[i].getParameter(); |
| if (parameter != null) { |
| parameters.add(parameter); |
| } |
| } |
| return parameters.toArray(new PsiParameter[parameters.size()]); |
| } |
| |
| @NonNull |
| @Override |
| public PsiCatchSection[] getCatchSections() { |
| return mCatchSections; |
| } |
| } |