plugins/junit/src/com/intellij/execution/junit2/info/TestInfoFactory.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package com.intellij.execution.junit2.info;
  18
  19 import com.intellij.execution.junit2.segments.ObjectReader;
  20 import com.intellij.rt.execution.junit.segments.PoolOfTestTypes;
  21 import com.intellij.util.containers.HashMap;
  22 import org.jetbrains.annotations.NotNull;
  23
  24 import java.util.Map;
  25
  26 public abstract class TestInfoFactory {
  27   private static final Map<String,Class> KNOWN_PSI_LOCATOR_CLASSES = new HashMap<String, Class>();
  28
  29   static {
  30     KNOWN_PSI_LOCATOR_CLASSES.put(PoolOfTestTypes.TEST_METHOD, TestCaseInfo.class);
  31     KNOWN_PSI_LOCATOR_CLASSES.put(PoolOfTestTypes.TEST_CLASS, TestClassInfo.class);
  32     KNOWN_PSI_LOCATOR_CLASSES.put(PoolOfTestTypes.ALL_IN_PACKAGE, AllInPackageInfo.class);
  33   }
  34
  35   @NotNull
  36   public static TestInfo readInfoFrom(final ObjectReader reader) {
  37     final String testType = reader.readLimitedString();
  38     Class infoClass = KNOWN_PSI_LOCATOR_CLASSES.get(testType);
  39     if (infoClass == null)
  40       infoClass = DefaultTestInfo.class;
  41     final TestInfoImpl info;
  42     try {
  43       info = (TestInfoImpl)  infoClass.newInstance();
  44     } catch (Exception e) {
  45       throw new RuntimeException(e);
  46     }
  47     info.readPacketFrom(reader);
  48     info.setTestCount(reader.readInt());
  49     return info;
  50   }
  51 }