/*
 * Copyright 2000-2013 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.siyeh.ig.resources;

import com.intellij.openapi.util.InvalidDataException;
import com.intellij.openapi.util.WriteExternalException;
import com.intellij.psi.*;
import com.siyeh.InspectionGadgetsBundle;
import com.siyeh.ig.psiutils.TypeUtils;
import org.jdom.Element;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;

import java.util.ArrayList;
import java.util.List;

public class IOResourceInspectionBase extends ResourceInspection {
  protected static final String[] IO_TYPES =
    {
      "java.io.InputStream", "java.io.OutputStream", "java.io.Reader", "java.io.Writer",
      "java.io.RandomAccessFile", "java.util.zip.ZipFile"
    };
  final List<String> ignoredTypes = new ArrayList();

  public IOResourceInspectionBase() {
    parseString(ignoredTypesString, ignoredTypes);
  }

  @NonNls
  @SuppressWarnings({"PublicField"})
  public String ignoredTypesString = "java.io.ByteArrayOutputStream" +
                                     ',' + "java.io.ByteArrayInputStream" +
                                     ',' + "java.io.StringBufferInputStream" +
                                     ',' + "java.io.CharArrayWriter" +
                                     ',' + "java.io.CharArrayReader" +
                                     ',' + "java.io.StringWriter" +
                                     ',' + "java.io.StringReader";
  @SuppressWarnings({"PublicField"})

  @Override
  @NotNull
  public String getID() {
    return "IOResourceOpenedButNotSafelyClosed";
  }

  @Override
  @NotNull
  public String getDisplayName() {
    return InspectionGadgetsBundle.message("i.o.resource.opened.not.closed.display.name");
  }

  @Override
  public void readSettings(@NotNull Element element) throws InvalidDataException {
    super.readSettings(element);
    parseString(ignoredTypesString, ignoredTypes);
  }

  @Override
  public void writeSettings(@NotNull Element element) throws WriteExternalException {
    ignoredTypesString = formatString(ignoredTypes);
    super.writeSettings(element);
  }

  @Override
  public boolean isResourceCreation(PsiExpression expression) {
    if (expression instanceof PsiNewExpression) {
      return TypeUtils.expressionHasTypeOrSubtype(expression, IO_TYPES) != null && !isIgnoredType(expression);
    }
    else if (expression instanceof PsiMethodCallExpression) {
      final PsiMethodCallExpression methodCallExpression = (PsiMethodCallExpression)expression;
      final PsiReferenceExpression methodExpression = methodCallExpression.getMethodExpression();
      @NonNls final String methodName = methodExpression.getReferenceName();
      if (!"getResourceAsStream".equals(methodName)) {
        return false;
      }
      final PsiExpression qualifier = methodExpression.getQualifierExpression();
      if (qualifier == null ||
          TypeUtils.expressionHasTypeOrSubtype(qualifier, CommonClassNames.JAVA_LANG_CLASS, "java.lang.ClassLoader") == null) {
        return false;
      }
      return TypeUtils.expressionHasTypeOrSubtype(expression, "java.io.InputStream");
    }
    return false;
  }

  private boolean isIgnoredType(PsiExpression expression) {
    return TypeUtils.expressionHasTypeOrSubtype(expression, ignoredTypes);
  }
}
@@ -21,9 +21,9 @@
 -201
-3
+4
  Jet
@@ -1982,45 +1982,8 @@
 er%22;
-%0A  @SuppressWarnings(%7B%22PublicField%22%7D)
 %0A%0A  

remove faulty annotation