1 files changed, 126 insertions, 0 deletions
diff --git a/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/struct/consts/PrimitiveConstant.java b/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/struct/consts/PrimitiveConstant.java
new file mode 100644
index 000000000000..4cd4dd88dff7
--- /dev/null
+++ b/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/struct/consts/PrimitiveConstant.java
@@ -0,0 +1,126 @@
+/*
+ * 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.struct.consts;
+
+import java.io.DataOutputStream;
+import java.io.IOException;
+
+/*
+ *   Integer, Long, Float, Double, String, Class, UTF8
+ */
+
+public class PrimitiveConstant extends PooledConstant {
+
+  // *****************************************************************************
+  // public fields
+  // *****************************************************************************
+
+  public int index;
+
+  public Object value;
+
+  public boolean isArray;
+
+  // *****************************************************************************
+  // constructors
+  // *****************************************************************************
+
+  public PrimitiveConstant(int type, Object value) {
+    this.type = type;
+    this.value = value;
+
+    initConstant();
+  }
+
+  public PrimitiveConstant(int type, int index) {
+    this.type = type;
+    this.index = index;
+  }
+
+  // *****************************************************************************
+  // public methods
+  // *****************************************************************************
+
+  public int getInt() {
+    return ((Integer)value).intValue();
+  }
+
+  public long getLong() {
+    return ((Long)value).longValue();
+  }
+
+  public float getFloat() {
+    return ((Float)value).floatValue();
+  }
+
+  public double getDouble() {
+    return ((Double)value).doubleValue();
+  }
+
+  public String getString() {
+    return (String)value;
+  }
+
+  public void resolveConstant(ConstantPool pool) {
+
+    if (type == CONSTANT_Class || type == CONSTANT_String || type == CONSTANT_MethodType) {
+      value = pool.getPrimitiveConstant(index).getString();
+      initConstant();
+    }
+  }
+
+  public void writeToStream(DataOutputStream out) throws IOException {
+
+    out.writeByte(type);
+    switch (type) {
+      case CONSTANT_Integer:
+        out.writeInt(getInt());
+        break;
+      case CONSTANT_Float:
+        out.writeFloat(getFloat());
+        break;
+      case CONSTANT_Long:
+        out.writeLong(getLong());
+        break;
+      case CONSTANT_Double:
+        out.writeDouble(getDouble());
+        break;
+      case CONSTANT_Utf8:
+        out.writeUTF(getString());
+        break;
+      default: // CONSTANT_Class, CONSTANT_String, CONSTANT_MethodType
+        out.writeShort(index);
+    }
+  }
+
+  public boolean equals(Object o) {
+    if (o == this) return true;
+    if (o == null || !(o instanceof PrimitiveConstant)) return false;
+
+    PrimitiveConstant cn = (PrimitiveConstant)o;
+    return this.type == cn.type &&
+           this.isArray == cn.isArray &&
+           this.value.equals(cn.value);
+  }
+
+  private void initConstant() {
+    if (type == CONSTANT_Class) {
+      String className = getString();
+      isArray =
+        (className.length() > 0 && className.charAt(0) == '['); // empty string for a class name seems to be possible in some android files
+    }
+  }
+}