org.omegat.gui.common

Class EntryInfoSearchThread<T>

java.lang.Object

java.lang.Thread

org.omegat.gui.common.EntryInfoSearchThread<T>

Type Parameters:

T - result type of found data

All Implemented Interfaces:

java.lang.Runnable

Direct Known Subclasses:

DictionariesTextArea.DictionaryEntriesSearchThread, FindGlossaryThread, FindMatchesThread, MachineTranslateTextArea.FindThread, MultipleTransFindThread

public abstract class EntryInfoSearchThread<T>
extends java.lang.Thread

Base class for search info about current entry in the separate thread. Implementation must check isEntryChanged method and exit if antry changed, against create multimple threads when user travels by entries fast.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EntryInfoSearchThread.EntryChangedException Any search can generate this exception for stop searching if entry changed.

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected SourceTextEntry	currentlyProcessedEntry Entry which processed currently.

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
EntryInfoSearchThread(EntryInfoThreadPane<T> pane, SourceTextEntry entry) Constructor.

Method Summary

Modifier and Type	Method and Description
protected void	checkEntryChanged() Throws exception if entry changed for stop processing.
protected boolean	isEntryChanged() Check if current entry was changed.
void	run()
protected abstract T	search() Implementation-dependent method for search info.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

currentlyProcessedEntry

protected final SourceTextEntry currentlyProcessedEntry

Entry which processed currently. If entry in pane was changed, it means user was moved to other entry, and there is no sense to continue search.

Constructor Detail

EntryInfoSearchThread

public EntryInfoSearchThread(EntryInfoThreadPane<T> pane,
                             SourceTextEntry entry)

Constructor.

Parameters:

pane - entry info pane

entry - current entry

Method Detail

isEntryChanged

protected boolean isEntryChanged()

Check if current entry was changed. If user moved to other entry, there is no sence to continue search.

Returns:

true if current entry was changed

checkEntryChanged

protected void checkEntryChanged()
                          throws EntryInfoSearchThread.EntryChangedException

Throws exception if entry changed for stop processing.

Throws:

EntryInfoSearchThread.EntryChangedException

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

search

protected abstract T search()
                     throws EntryInfoSearchThread.EntryChangedException,
                            java.lang.Exception

Implementation-dependent method for search info. If entry changed, method can return null.

Returns:

result of search

Throws:

EntryInfoSearchThread.EntryChangedException

java.lang.Exception