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@@ -4,42 +4,35 @@ |
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import org.litesoft.GWT.eventbus.client.*; |
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import org.litesoft.commonfoundation.base.*; |
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public class TimerNode |
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{ |
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public class TimerNode { |
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private TimerNode mPrev = null; |
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private TimerNode mNext = null; |
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private long mFireWhen; |
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private int mClientIdNumber; |
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private EventPackage mParcel; |
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public TimerNode( int pFireInMilliSecs, int pClientIdNumber, EventPackage pPackage ) |
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{ |
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public TimerNode( int pFireInMilliSecs, int pClientIdNumber, EventPackage pPackage ) { |
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long now = MillisecTimeSource.INSTANCE.now(); |
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mFireWhen = now + pFireInMilliSecs; |
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mClientIdNumber = pClientIdNumber; |
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if ( null == (mParcel = pPackage) ) |
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{ |
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if ( null == (mParcel = pPackage) ) { |
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throw new IllegalArgumentException( "Parcel may not be null" ); |
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} |
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} |
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public long getFireWhen() |
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{ |
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public long getFireWhen() { |
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return mFireWhen; |
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} |
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public int getClientIdNumber() |
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{ |
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public int getClientIdNumber() { |
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return mClientIdNumber; |
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} |
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public EventPackage getParcel() |
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{ |
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public EventPackage getParcel() { |
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return mParcel; |
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} |
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public boolean isBefore( TimerNode pTimerNode ) |
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{ |
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public boolean isBefore( TimerNode pTimerNode ) { |
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return (pTimerNode != null) && (this.mFireWhen < pTimerNode.mFireWhen); |
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} |
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@@ -48,16 +41,13 @@ |
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* |
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* @return mNext |
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*/ |
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public TimerNode remove() |
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{ |
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public TimerNode remove() { |
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// x - this - y |
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TimerNode rv = this.mNext; |
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if ( this.mPrev != null ) |
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{ |
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if ( this.mPrev != null ) { |
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mPrev.mNext = this.mNext; |
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} |
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if ( this.mNext != null ) |
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{ |
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if ( this.mNext != null ) { |
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mNext.mPrev = this.mPrev; |
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} |
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mPrev = mNext = null; |
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@@ -72,15 +62,12 @@ |
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* |
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* @return pNewTimerNode |
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*/ |
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public TimerNode insertBeforeMe( TimerNode pNewTimerNode ) |
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{ |
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public TimerNode insertBeforeMe( TimerNode pNewTimerNode ) { |
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// x - this - y |
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if ( chk( pNewTimerNode ) ) |
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{ |
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if ( chk( pNewTimerNode ) ) { |
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pNewTimerNode.mNext = this; |
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pNewTimerNode.mPrev = this.mPrev; |
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if ( this.mPrev != null ) |
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{ |
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if ( this.mPrev != null ) { |
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this.mPrev.mNext = pNewTimerNode; |
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} |
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this.mPrev = pNewTimerNode; |
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@@ -94,14 +81,11 @@ |
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* |
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* @param pNewTimerNode may NOT have its links set |
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*/ |
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public void insertAfterMe( TimerNode pNewTimerNode ) |
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{ |
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public void insertAfterMe( TimerNode pNewTimerNode ) { |
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// x - this - y |
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if ( chk( pNewTimerNode ) ) |
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{ |
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if ( chk( pNewTimerNode ) ) { |
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pNewTimerNode.mNext = this.mNext; |
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if ( this.mNext != null ) |
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{ |
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if ( this.mNext != null ) { |
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this.mNext.mPrev = pNewTimerNode; |
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} |
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this.mNext = pNewTimerNode; |
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@@ -110,14 +94,11 @@ |
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// x - this - pNewTimerNode - y |
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} |
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private boolean chk( TimerNode pNewTimerNode ) |
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{ |
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if ( pNewTimerNode == null ) |
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{ |
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private boolean chk( TimerNode pNewTimerNode ) { |
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if ( pNewTimerNode == null ) { |
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return false; |
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} |
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if ( (pNewTimerNode.mPrev != null) || (pNewTimerNode.mNext != null) ) |
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{ |
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if ( (pNewTimerNode.mPrev != null) || (pNewTimerNode.mNext != null) ) { |
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throw new IllegalArgumentException( "NewTimerNode has non-Null links" ); |
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} |
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return true; |
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@@ -126,26 +107,20 @@ |
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/** |
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* @return the New Head |
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*/ |
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public static TimerNode addTo( TimerNode pCurrentHead, TimerNode pNewTimerNode ) |
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{ |
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if ( pNewTimerNode == null ) |
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{ |
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public static TimerNode addTo( TimerNode pCurrentHead, TimerNode pNewTimerNode ) { |
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if ( pNewTimerNode == null ) { |
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return pCurrentHead; |
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} |
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if ( pCurrentHead == null ) |
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{ |
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if ( pCurrentHead == null ) { |
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return pNewTimerNode; |
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} |
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if ( pNewTimerNode.isBefore( pCurrentHead ) ) |
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{ |
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if ( pNewTimerNode.isBefore( pCurrentHead ) ) { |
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return pCurrentHead.insertBeforeMe( pNewTimerNode ); |
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} |
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TimerNode cur = pCurrentHead; |
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while ( cur.mNext != null ) |
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{ |
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while ( cur.mNext != null ) { |
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cur = cur.mNext; |
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if ( pNewTimerNode.isBefore( cur ) ) |
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{ |
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if ( pNewTimerNode.isBefore( cur ) ) { |
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cur.insertBeforeMe( pNewTimerNode ); |
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return pCurrentHead; |
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} |
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