Snapshot 1c7e1e149d3dcf3949c76ae594ca9c1ca20392f9ics-mr1

1 files changed, 70 insertions, 0 deletions

diff --git a/dx/src/com/android/dx/dex/file/TypeIdItem.java b/dx/src/com/android/dx/dex/file/TypeIdItem.java
new file mode 100644
index 0000000..04be2a1
--- /dev/null
+++ b/dx/src/com/android/dx/dex/file/TypeIdItem.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * 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.android.dx.dex.file;
+
+import com.android.dx.dex.SizeOf;
+import com.android.dx.rop.cst.CstType;
+import com.android.dx.rop.cst.CstString;
+import com.android.dx.util.AnnotatedOutput;
+import com.android.dx.util.Hex;
+
+/**
+ * Representation of a type reference inside a Dalvik file.
+ */
+public final class TypeIdItem extends IdItem {
+    /**
+     * Constructs an instance.
+     *
+     * @param type {@code non-null;} the constant for the type
+     */
+    public TypeIdItem(CstType type) {
+        super(type);
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public ItemType itemType() {
+        return ItemType.TYPE_TYPE_ID_ITEM;
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public int writeSize() {
+        return SizeOf.TYPE_ID_ITEM;
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public void addContents(DexFile file) {
+        file.getStringIds().intern(getDefiningClass().getDescriptor());
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public void writeTo(DexFile file, AnnotatedOutput out) {
+        CstType type = getDefiningClass();
+        CstString descriptor = type.getDescriptor();
+        int idx = file.getStringIds().indexOf(descriptor);
+
+        if (out.annotates()) {
+            out.annotate(0, indexString() + ' ' + descriptor.toHuman());
+            out.annotate(4, "  descriptor_idx: " + Hex.u4(idx));
+        }
+
+        out.writeInt(idx);
+    }
+}