| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 flex.messaging.io.amf; |
| |
| import flex.messaging.util.ObjectTrace; |
| import flex.messaging.log.Log; |
| |
| /** |
| * The AMFTrace class is an AMF extension to the ObjectTrace utility to format |
| * AMF input/output in a similar manner to the client-side |
| * NetConnection Debugger. |
| * |
| * Note that in this version new lines are added after the |
| * individual values in complex type properties automatically. |
| */ |
| public class AmfTrace extends ObjectTrace |
| { |
| /** |
| * Default constructor. |
| */ |
| public AmfTrace() |
| { |
| buffer = new StringBuffer(4096); |
| } |
| |
| /** |
| * Starts a request with the message. |
| * |
| * @param message start message string |
| */ |
| public void startRequest(String message) |
| { |
| m_indent = 0; |
| buffer.append(message); |
| m_indent++; |
| } |
| |
| /** |
| * Starts a response with the message. |
| * |
| * @param message start response string |
| */ |
| public void startResponse(String message) |
| { |
| m_indent = 0; |
| buffer.append(message); |
| m_indent++; |
| } |
| |
| /** |
| * Adds the version to the buffer. |
| * |
| * @param version the current version |
| */ |
| public void version(int version) |
| { |
| newLine(); |
| buffer.append("Version: ").append(version); |
| } |
| |
| /** |
| * Starts a header. |
| * |
| * @param name header name |
| * @param mustUnderstand mustUnderstand value |
| * @param index header number |
| */ |
| public void startHeader(String name, boolean mustUnderstand, int index) |
| { |
| newLine(); |
| buffer.append(indentString()); |
| buffer.append("(Header #").append(index).append(" name=").append(name); |
| buffer.append(", mustUnderstand=").append(mustUnderstand).append(")"); |
| newLine(); |
| m_indent++; |
| } |
| |
| /** |
| * Ends the header. |
| */ |
| public void endHeader() |
| { |
| m_indent--; |
| } |
| |
| /** |
| * Starts a command. |
| * |
| * @param cmd command object |
| * @param iCmd command index |
| * @param trxId transaction id |
| */ |
| public void startCommand(Object cmd, int iCmd, Object trxId) |
| { |
| newLine(); |
| buffer.append(indentString()); |
| buffer.append("(Command method=").append(cmd).append(" (").append(iCmd).append(")"); |
| buffer.append(" trxId=").append(trxId).append(")"); |
| newLine(); |
| m_indent++; |
| } |
| |
| /** |
| * Ends the command. |
| */ |
| public void endCommand() |
| { |
| m_indent--; |
| } |
| |
| /** |
| * Starts a message. |
| * |
| * @param targetURI the target URI |
| * @param responseURI the response URI |
| * @param index the message number |
| */ |
| public void startMessage(String targetURI, String responseURI, int index) |
| { |
| newLine(); |
| buffer.append(indentString()); |
| buffer.append("(Message #").append(index).append(" targetURI=").append(targetURI); |
| buffer.append(", responseURI=").append(responseURI).append(")"); |
| newLine(); |
| m_indent++; |
| } |
| |
| /** |
| * Ends the message. |
| */ |
| public void endMessage() |
| { |
| m_indent--; |
| } |
| |
| /** |
| * Checks to make sure that this property is allowed to be written. |
| * @return true if caller should not print value |
| */ |
| private boolean isExcluded() |
| { |
| if (nextElementExclude) |
| { |
| nextElementExclude = false; |
| buffer.append(Log.VALUE_SUPRESSED); |
| newLine(); |
| return true; |
| } |
| return false; |
| } |
| |
| /** |
| * Writes an Object type. |
| */ |
| @Override public void write(Object o) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append(String.valueOf(o)); |
| newLine(); |
| } |
| |
| /** |
| * Writes a boolean type. |
| * @param b value to write |
| */ |
| public void write(boolean b) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append(b); |
| newLine(); |
| } |
| |
| /** |
| * Writes a double type. |
| * @param d value to write |
| */ |
| public void write(double d) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append(d); |
| newLine(); |
| } |
| |
| /** |
| * Writes a float type. |
| * @param f value to write |
| */ |
| public void write(float f) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append(f); |
| newLine(); |
| } |
| |
| /** |
| * Writes an integer type. |
| * @param i value to write |
| */ |
| public void write(int i) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append(i); |
| newLine(); |
| } |
| |
| /** |
| * Writes a long type. |
| * @param l value to write |
| */ |
| public void write(long l) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append(l); |
| newLine(); |
| } |
| |
| /** |
| * Writes a short type. |
| * @param s value to write |
| */ |
| public void write(short s) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append(s); |
| newLine(); |
| } |
| |
| /** |
| * Writes a byte type. |
| * @param b value to write. |
| */ |
| public void write(byte b) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append(b); |
| newLine(); |
| } |
| |
| /** |
| * Writes a null type. |
| */ |
| @Override public void writeNull() |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append("null"); |
| newLine(); |
| } |
| |
| /** |
| * Writes a ref type. |
| */ |
| @Override public void writeRef(int ref) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append("(Ref #").append(ref).append(")"); |
| newLine(); |
| } |
| |
| /** |
| * Writes a String type. |
| */ |
| @Override public void writeString(String s) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append("\"").append(s).append("\""); |
| |
| newLine(); |
| } |
| |
| /** |
| * Writes a String ref type. |
| * @param ref string reference number |
| */ |
| public void writeStringRef(int ref) |
| { |
| if (isExcluded()) |
| return; |
| |
| buffer.append(" (String Ref #").append(ref).append(")"); |
| } |
| |
| /** |
| * Writes a traits info type. |
| * @param ref trait reference number |
| */ |
| public void writeTraitsInfoRef(int ref) |
| { |
| if (isExcluded()) |
| return; |
| |
| buffer.append(" (Traits Ref #").append(ref).append(")"); |
| } |
| |
| /** |
| * Writes an undefined type. |
| */ |
| public void writeUndefined() |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append("undefined"); |
| newLine(); |
| } |
| |
| /** |
| * Starts an AMF array. |
| * |
| * @param ref the array reference number |
| */ |
| public void startAMFArray(int ref) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append("(Array #").append(ref).append(")").append(newLine); |
| m_indent++; |
| m_nested++; |
| } |
| |
| /** |
| * Starts an ECMA array. |
| * |
| * @param ref the array reference number |
| */ |
| public void startECMAArray(int ref) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append("(ECMA Array #").append(ref).append(")").append(newLine); |
| m_indent++; |
| m_nested++; |
| } |
| |
| /** |
| * Starts a ByteArrray. |
| * |
| * @param ref array reference number |
| * @param length length of the array |
| */ |
| public void startByteArray(int ref, int length) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append("(Byte Array #").append(ref).append(", Length ").append(length).append(")").append(newLine); |
| } |
| |
| /** |
| * Ends a ByteArray. |
| */ |
| public void endAMFArray() |
| { |
| m_indent--; |
| m_nested--; |
| } |
| |
| /** |
| * Starts an ExternalizableObject. |
| * |
| * @param type the type of the object |
| * @param ref the object number |
| */ |
| public void startExternalizableObject(String type, int ref) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append("(Externalizable Object #").append(ref).append(" \'").append(type).append("\')").append(newLine); |
| |
| m_indent++; |
| m_nested++; |
| |
| buffer.append(indentString()); |
| } |
| |
| /** |
| * Starts an AMFObject. |
| * |
| * @param type the type of the object |
| * @param ref the reference number |
| */ |
| public void startAMFObject(String type, int ref) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| if (type != null && type.length() > 0) |
| buffer.append("(Typed Object #").append(ref).append(" \'").append(type).append("\')").append(newLine); |
| else |
| buffer.append("(Object #").append(ref).append(")").append(newLine); |
| |
| m_indent++; |
| m_nested++; |
| } |
| |
| /** |
| * Ends an AMFObject. |
| */ |
| public void endAMFObject() |
| { |
| m_indent--; |
| m_nested--; |
| } |
| |
| /** |
| * Starts an AMF Dictionary |
| * |
| * @param ref the reference number |
| */ |
| public void startAMFDictionary(int ref) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append("(Dictionary #").append(ref).append(")").append(newLine); |
| |
| m_indent++; |
| m_nested++; |
| } |
| |
| /** |
| * Starts an AMF Dictionary element. |
| */ |
| public void startDictionaryElement() |
| { |
| buffer.append(indentString()); |
| } |
| |
| /** |
| * Adds an equals sign after a dictionary key. |
| */ |
| public void addDictionaryEquals() |
| { |
| buffer.append(indentString()).append(" ").append(" = "); |
| } |
| |
| /** |
| * Ends an AMF Dictionary. |
| */ |
| public void endAMFDictionary() |
| { |
| m_indent--; |
| m_nested--; |
| } |
| |
| /** |
| * Enum for different Vector types. |
| */ |
| public enum VectorType |
| { |
| INT, UINT, DOUBLE, OBJECT; |
| |
| @Override public String toString() |
| { |
| return super.toString().toLowerCase(); |
| } |
| }; |
| |
| /** |
| * Starts an AMF Vector. |
| * |
| * @param ref The reference number. |
| */ |
| public void startAMFVector(int ref, VectorType vectorType) |
| { |
| if (isExcluded()) |
| return; |
| |
| if (m_nested <= 0) |
| buffer.append(indentString()); |
| |
| buffer.append("(Vector-" + vectorType + " #").append(ref).append(")").append(newLine); |
| m_indent++; |
| m_nested++; |
| } |
| |
| /** |
| * Ends an AMF Dictionary. |
| */ |
| public void endAMFVector() |
| { |
| m_indent--; |
| m_nested--; |
| } |
| } |