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-rw-r--r--core/java/com/android/internal/util/ProcessedMessages.java198
1 files changed, 0 insertions, 198 deletions
diff --git a/core/java/com/android/internal/util/ProcessedMessages.java b/core/java/com/android/internal/util/ProcessedMessages.java
deleted file mode 100644
index 244474e..0000000
--- a/core/java/com/android/internal/util/ProcessedMessages.java
+++ /dev/null
@@ -1,198 +0,0 @@
-/**
- * Copyright (C) 2009 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.internal.util;
-
-import android.os.Message;
-
-import java.util.Vector;
-
-/**
- * {@hide}
- *
- * A list of messages recently processed by the state machine.
- *
- * The class maintains a list of messages that have been most
- * recently processed. The list is finite and may be set in the
- * constructor or by calling setSize. The public interface also
- * includes size which returns the number of recent messages,
- * count which is the number of message processed since the
- * the last setSize, get which returns a processed message and
- * add which adds a processed messaged.
- */
-public class ProcessedMessages {
-
- public static final int DEFAULT_SIZE = 20;
-
- /**
- * The information maintained for a processed message.
- */
- public class Info {
- private int what;
- private HierarchicalState state;
- private HierarchicalState orgState;
-
- /**
- * Constructor
- * @param message
- * @param state that handled the message
- * @param orgState is the first state the received the message but
- * did not processes the message.
- */
- Info(Message message, HierarchicalState state, HierarchicalState orgState) {
- update(message, state, orgState);
- }
-
- /**
- * Update the information in the record.
- * @param state that handled the message
- * @param orgState is the first state the received the message but
- * did not processes the message.
- */
- public void update(Message message, HierarchicalState state, HierarchicalState orgState) {
- this.what = message.what;
- this.state = state;
- this.orgState = orgState;
- }
-
- /**
- * @return the command that was executing
- */
- public int getWhat() {
- return what;
- }
-
- /**
- * @return the state that handled this message
- */
- public HierarchicalState getState() {
- return state;
- }
-
- /**
- * @return the original state that received the message.
- */
- public HierarchicalState getOriginalState() {
- return orgState;
- }
-
- /**
- * @return as string
- */
- public String toString() {
- StringBuilder sb = new StringBuilder();
- sb.append("what=");
- sb.append(what);
- sb.append(" state=");
- sb.append(cn(state));
- sb.append(" orgState=");
- sb.append(cn(orgState));
- return sb.toString();
- }
-
- /**
- * @return an objects class name
- */
- private String cn(Object n) {
- if (n == null) {
- return "null";
- } else {
- String name = n.getClass().getName();
- int lastDollar = name.lastIndexOf('$');
- return name.substring(lastDollar + 1);
- }
- }
- }
-
- private Vector<Info> mMessages = new Vector<Info>();
- private int mMaxSize = DEFAULT_SIZE;
- private int mOldestIndex = 0;
- private int mCount = 0;
-
- /**
- * Constructor
- */
- ProcessedMessages() {
- }
-
- ProcessedMessages(int maxSize) {
- setSize(maxSize);
- }
-
- /**
- * Set size of messages to maintain and clears all current messages.
- *
- * @param maxSize number of messages to maintain at anyone time.
- */
- void setSize(int maxSize) {
- mMaxSize = maxSize;
- mCount = 0;
- mMessages.clear();
- }
-
- /**
- * @return the number of recent messages.
- */
- int size() {
- return mMessages.size();
- }
-
- /**
- * @return the total number of messages processed since size was set.
- */
- int count() {
- return mCount;
- }
-
- /**
- * @return the information on a particular record. 0 is the oldest
- * record and size()-1 is the newest record. If the index is to
- * large null is returned.
- */
- Info get(int index) {
- int nextIndex = mOldestIndex + index;
- if (nextIndex >= mMaxSize) {
- nextIndex -= mMaxSize;
- }
- if (nextIndex >= size()) {
- return null;
- } else {
- return mMessages.get(nextIndex);
- }
- }
-
- /**
- * Add a processed message.
- *
- * @param message
- * @param state that handled the message
- * @param orgState is the first state the received the message but
- * did not processes the message.
- */
- void add(Message message, HierarchicalState state, HierarchicalState orgState) {
- mCount += 1;
- if (mMessages.size() < mMaxSize) {
- mMessages.add(new Info(message, state, orgState));
- } else {
- Info info = mMessages.get(mOldestIndex);
- mOldestIndex += 1;
- if (mOldestIndex >= mMaxSize) {
- mOldestIndex = 0;
- }
- info.update(message, state, orgState);
- }
- }
-}