Revision 9519d1b1
Added by Leszek Koltunski over 3 years ago
| src/main/java/org/distorted/library/main/InternalObject.java | ||
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| 19 | 19 |
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package org.distorted.library.main; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.LinkedList; |
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|
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private static final int JOB_CREATE = 0; |
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private static final int JOB_DELETE = 1; |
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private final static Object mLock = new Object(); |
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private long mID; |
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private int mType; |
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///////////////////////////////////////////////////////////////// |
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private static class Job |
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{
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InternalObject object; |
| ... | ... | |
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} |
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} |
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///////////////////////////////////////////////////////////////// |
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private static boolean mToDo = false; |
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private static LinkedList<InternalObject> mDoneList = new LinkedList<>(); |
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private static HashMap<Long,Job> mToDoMap = new HashMap<>(); |
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private static long mNextClientID = 0; |
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private static long mNextSystemID = 0; |
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private static StackFrame mCurrentFrame = null; |
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private static ArrayList<StackFrame> mFrameList = new ArrayList<>(); |
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private final static Object mDoneLock = new Object(); |
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private final static Object mToDoLock = new Object(); |
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///////////////////////////////////////////////////////////////// |
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private long mID; |
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private int mType; |
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private static class StackFrame |
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{
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private LinkedList<InternalObject> mDoneList; |
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private HashMap<Long,Job> mToDoMap; |
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private long mNextClientID; |
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private long mNextSystemID; |
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///////////////////////////////////////////////////////// |
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StackFrame() |
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{
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mDoneList = new LinkedList<>(); |
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mToDoMap = new HashMap<>(); |
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mNextClientID = 0; |
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mNextSystemID = 0; |
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} |
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///////////////////////////////////////////////////////// |
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void onPause() |
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{
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int num = mDoneList.size(); |
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try |
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{
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for (int i=0; i<num; i++) |
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{
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InternalObject object = mDoneList.removeFirst(); |
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Job job = new Job(object, JOB_CREATE); |
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mToDoMap.put(object.mID,job); |
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object.recreate(); |
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} |
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} |
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catch( Exception ignored ) |
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{
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// something else removed an object in the meantime; ignore |
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} |
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} |
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///////////////////////////////////////////////////////// |
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void toDo() |
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{
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for(Long key: mToDoMap.keySet()) |
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{
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Job job = mToDoMap.get(key); |
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InternalObject object = job.object; |
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if( job.action==JOB_CREATE ) |
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{
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object.create(); |
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mDoneList.add(object); |
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} |
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else if( job.action==JOB_DELETE ) |
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{
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object.delete(); |
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} |
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} |
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mToDoMap.clear(); |
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} |
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///////////////////////////////////////////////////////// |
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long generateID(int type) |
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{
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return type==TYPE_SYST ? --mNextSystemID : ++mNextClientID; |
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} |
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///////////////////////////////////////////////////////// |
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void addToDoneList(InternalObject obj) |
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{
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mDoneList.add(obj); |
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} |
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///////////////////////////////////////////////////////// |
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void markFor(InternalObject obj, long id, int jobType) |
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{
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mDoneList.remove(obj); |
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mToDoMap.put(id, new Job(obj,jobType) ); |
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} |
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///////////////////////////////////////////////////////// |
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void debugLists(String frameMarker) |
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{
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android.util.Log.e("Object", frameMarker);
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android.util.Log.e("Object", " Done list:");
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for(InternalObject object : mDoneList) |
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{
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object.print(" ");
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} |
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android.util.Log.e("Object", " ToDo list:");
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Job job; |
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for(Long key: mToDoMap.keySet()) |
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{
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job = mToDoMap.get(key); |
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job.object.print(job.action==JOB_CREATE ? " create":" delete"); |
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} |
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} |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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|
| ... | ... | |
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{
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if( mToDo ) |
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{
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Job job; |
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InternalObject object; |
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mToDo = false; |
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synchronized(mToDoLock)
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synchronized(mLock) |
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{
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for(Long key: mToDoMap.keySet()) |
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{
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job = mToDoMap.get(key); |
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object = job.object; |
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if( job.action==JOB_CREATE ) |
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{
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object.create(); |
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mDoneList.add(object); |
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} |
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else if( job.action==JOB_DELETE ) |
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{
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object.delete(); |
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} |
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} |
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mToDoMap.clear(); |
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mToDo = false; |
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mCurrentFrame.toDo(); |
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} |
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return true; |
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} |
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|
| ... | ... | |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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static void onPause()
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static void onCreate()
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{
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InternalObject object; |
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synchronized(mDoneLock) |
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synchronized(mLock) |
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{
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synchronized(mToDoLock) |
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{
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int num = mDoneList.size(); |
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try |
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{
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for (int i = 0; i < num; i++) |
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{
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object = mDoneList.removeFirst(); |
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Job job = new Job(object, JOB_CREATE); |
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mToDoMap.put(object.mID,job); |
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object.recreate(); |
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} |
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} |
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catch( Exception ex ) |
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{
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// something else removed an object in the meantime; ignore |
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} |
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} |
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mCurrentFrame = new StackFrame(); |
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mFrameList.add(mCurrentFrame); |
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mToDo = false; |
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} |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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mToDo = true; |
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static void onPause() |
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{
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synchronized(mLock) |
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{
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mCurrentFrame.onPause(); |
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mToDo = true; |
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} |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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static void onDestroy() |
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{
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synchronized(mToDoLock)
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synchronized(mLock) |
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{
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synchronized(mDoneLock) |
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int num = mFrameList.size(); |
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if( num>0 ) |
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{
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mToDoMap.clear(); |
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mDoneList.clear(); |
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mFrameList.remove(num-1); |
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mToDo = true; |
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mNextClientID = 0; |
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if( num>1 ) |
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{
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mCurrentFrame = mFrameList.get(num-2); |
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mToDo = true; |
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} |
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else |
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{
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mCurrentFrame = null; |
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mToDo = false; |
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} |
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} |
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} |
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} |
| ... | ... | |
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@SuppressWarnings("unused")
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static void debugLists() |
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{
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android.util.Log.e("Object", "Done list:");
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int num = mFrameList.size(); |
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StackFrame frame; |
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for(InternalObject object : mDoneList)
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for(int i=0; i<num; i++)
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{
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object.print("");
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} |
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android.util.Log.e("Object", "ToDo list:");
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Job job; |
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for(Long key: mToDoMap.keySet()) |
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{
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job = mToDoMap.get(key); |
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job.object.print(job.action==JOB_CREATE ? " create":" delete"); |
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frame = mFrameList.get(i); |
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frame.debugLists("frame "+i);
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} |
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} |
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|
| ... | ... | |
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InternalObject(int type) |
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{
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mID = type==TYPE_SYST ? --mNextSystemID : ++mNextClientID; |
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if( mCurrentFrame==null ) onCreate(); |
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mID = mCurrentFrame.generateID(type); |
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mType= type; |
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} |
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|
| ... | ... | |
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void markWasCreatedImmediately() |
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{
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mDoneList.add(this);
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mCurrentFrame.addToDoneList(this);
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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void markForCreation() |
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{
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synchronized(mDoneLock)
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synchronized(mLock) |
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{
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mDoneList.remove(this); |
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} |
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synchronized(mToDoLock) |
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{
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mToDoMap.put(mID, new Job(this,JOB_CREATE) ); |
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mCurrentFrame.markFor(this,mID,JOB_CREATE); |
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mToDo = true; |
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} |
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} |
| ... | ... | |
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*/ |
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public void markForDeletion() |
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{
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synchronized(mDoneLock) |
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{
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mDoneList.remove(this); |
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} |
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|
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synchronized(mToDoLock) |
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synchronized(mLock) |
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{
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mToDoMap.put(mID, new Job(this,JOB_DELETE) );
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mCurrentFrame.markFor(this,mID,JOB_DELETE);
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mToDo = true; |
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} |
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} |
| ... | ... | |
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{
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return mID; |
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} |
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} |
Also available in: Unified diff
1) Beginnings of support for using the library from more than one activity
2) rename DistortedLibrary.onCreate() to onSurfaceCreated()
3) (rubik) add Cambodia's flag.