1 files changed, 83 insertions, 0 deletions
diff --git a/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/modules/decompiler/exps/MonitorExprent.java b/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/modules/decompiler/exps/MonitorExprent.java
new file mode 100644
index 000000000000..9a1945e85ac7
--- /dev/null
+++ b/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/modules/decompiler/exps/MonitorExprent.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2000-2014 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 org.jetbrains.java.decompiler.modules.decompiler.exps;
+
+import org.jetbrains.java.decompiler.util.InterpreterUtil;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class MonitorExprent extends Exprent {
+
+  public static final int MONITOR_ENTER = 0;
+  public static final int MONITOR_EXIT = 1;
+
+  private int montype;
+
+  private Exprent value;
+
+  {
+    this.type = EXPRENT_MONITOR;
+  }
+
+  public MonitorExprent(int montype, Exprent value) {
+    this.montype = montype;
+    this.value = value;
+  }
+
+  public Exprent copy() {
+    return new MonitorExprent(montype, value.copy());
+  }
+
+  public List<Exprent> getAllExprents() {
+    List<Exprent> lst = new ArrayList<Exprent>();
+    lst.add(value);
+    return lst;
+  }
+
+  public String toJava(int indent) {
+    if (montype == MONITOR_ENTER) {
+      return "synchronized(" + value.toJava(indent) + ")";
+    }
+    else {
+      return "";
+    }
+  }
+
+  public boolean equals(Object o) {
+    if (o == this) return true;
+    if (o == null || !(o instanceof MonitorExprent)) return false;
+
+    MonitorExprent me = (MonitorExprent)o;
+    return montype == me.getMontype() &&
+           InterpreterUtil.equalObjects(value, me.getValue());
+  }
+
+  public void replaceExprent(Exprent oldexpr, Exprent newexpr) {
+    if (oldexpr == value) {
+      value = newexpr;
+    }
+  }
+
+  public int getMontype() {
+    return montype;
+  }
+
+  public Exprent getValue() {
+    return value;
+  }
+}