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-rw-r--r--plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/struct/StructMember.java87
1 files changed, 87 insertions, 0 deletions
diff --git a/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/struct/StructMember.java b/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/struct/StructMember.java
new file mode 100644
index 000000000000..f681e19604b3
--- /dev/null
+++ b/plugins/java-decompiler/engine/src/org/jetbrains/java/decompiler/struct/StructMember.java
@@ -0,0 +1,87 @@
+/*
+ * 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;
+
+import org.jetbrains.java.decompiler.code.CodeConstants;
+import org.jetbrains.java.decompiler.struct.attr.StructGeneralAttribute;
+import org.jetbrains.java.decompiler.struct.attr.StructLocalVariableTableAttribute;
+import org.jetbrains.java.decompiler.struct.consts.ConstantPool;
+import org.jetbrains.java.decompiler.util.DataInputFullStream;
+import org.jetbrains.java.decompiler.util.VBStyleCollection;
+
+import java.io.IOException;
+
+public class StructMember {
+
+ protected int accessFlags;
+ protected VBStyleCollection<StructGeneralAttribute, String> attributes;
+
+
+ public int getAccessFlags() {
+ return accessFlags;
+ }
+
+ public VBStyleCollection<StructGeneralAttribute, String> getAttributes() {
+ return attributes;
+ }
+
+ public boolean hasModifier(int modifier) {
+ return (accessFlags & modifier) == modifier;
+ }
+
+ public boolean isSynthetic() {
+ return hasModifier(CodeConstants.ACC_SYNTHETIC) || attributes.containsKey(StructGeneralAttribute.ATTRIBUTE_SYNTHETIC);
+ }
+
+ protected VBStyleCollection<StructGeneralAttribute, String> readAttributes(DataInputFullStream in, ConstantPool pool) throws IOException {
+ VBStyleCollection<StructGeneralAttribute, String> attributes = new VBStyleCollection<StructGeneralAttribute, String>();
+
+ int length = in.readUnsignedShort();
+ for (int i = 0; i < length; i++) {
+ int nameIndex = in.readUnsignedShort();
+ String name = pool.getPrimitiveConstant(nameIndex).getString();
+
+ StructGeneralAttribute attribute = readAttribute(in, pool, name);
+
+ if (attribute != null) {
+ if (StructGeneralAttribute.ATTRIBUTE_LOCAL_VARIABLE_TABLE.equals(name) && attributes.containsKey(name)) {
+ // merge all variable tables
+ StructLocalVariableTableAttribute table = (StructLocalVariableTableAttribute)attributes.getWithKey(name);
+ table.addLocalVariableTable((StructLocalVariableTableAttribute)attribute);
+ }
+ else {
+ attributes.addWithKey(attribute, attribute.getName());
+ }
+ }
+ }
+
+ return attributes;
+ }
+
+ protected StructGeneralAttribute readAttribute(DataInputFullStream in, ConstantPool pool, String name) throws IOException {
+ StructGeneralAttribute attribute = StructGeneralAttribute.createAttribute(name);
+ if (attribute == null) {
+ in.discard(in.readInt());
+ }
+ else {
+ byte[] data = new byte[in.readInt()];
+ in.readFull(data);
+ attribute.setInfo(data);
+ attribute.initContent(pool);
+ }
+ return attribute;
+ }
+}