/*
 * Copyright 2000-2009 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.codeInsight.unwrap;

import com.intellij.codeInsight.CodeInsightBundle;
import com.intellij.psi.PsiCatchSection;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiTryStatement;
import com.intellij.util.IncorrectOperationException;

public class JavaCatchRemover extends JavaUnwrapper {
  public JavaCatchRemover() {
    super(CodeInsightBundle.message("remove.catch"));
  }

  @Override
  public boolean isApplicableTo(PsiElement e) {
    return e instanceof PsiCatchSection && tryHasSeveralCatches(e);
  }

  private boolean tryHasSeveralCatches(PsiElement el) {
    return ((PsiTryStatement)el.getParent()).getCatchBlocks().length > 1;
  }

  @Override
  protected void doUnwrap(PsiElement element, Context context) throws IncorrectOperationException {
    context.delete(element);
  }
}

/*
 * Copyright 2000-2009 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.codeInsight.unwrap;

import com.intellij.codeInsight.CodeInsightBundle;
import com.intellij.psi.PsiCatchSection;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiTryStatement;
import com.intellij.util.IncorrectOperationException;

public class JavaCatchRemover extends JavaUnwrapper {
  public JavaCatchRemover() {
    super(CodeInsightBundle.message("remove.catch"));
  }

  @Override
  public boolean isApplicableTo(PsiElement e) {
    return e instanceof PsiCatchSection && tryHasSeveralCatchesOrResourcesDefined(e);
  }

  private static boolean tryHasSeveralCatchesOrResourcesDefined(PsiElement el) {
    PsiTryStatement tryStatement = (PsiTryStatement)el.getParent();
    return tryStatement.getCatchBlocks().length > 1 || tryStatement.getResourceList() != null;
  }

  @Override
  protected void doUnwrap(PsiElement element, Context context) throws IncorrectOperationException {
    context.delete(element);
  }
}

allow to unwrap catch for try-with-resources statement