/**************************************************************************
OmegaT - Computer Assisted Translation (CAT) tool
with fuzzy matching, translation memory, keyword search,
glossaries, and translation leveraging into updated projects.
Copyright (C) 2011 Alex Buloichik
Home page: http://www.omegat.org/
Support center: http://groups.yahoo.com/group/OmegaT/
This file is part of OmegaT.
OmegaT is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OmegaT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
**************************************************************************/
package org.omegat.gui.common;
import org.omegat.core.CoreEvents;
import org.omegat.core.data.SourceTextEntry;
import org.omegat.core.events.IEntryEventListener;
/**
* Base class for show information about currently selected entry, searched by separate thread. It can be used
* for glossaries, dictionaries and other panes.
*
* @author Alex Buloichik (alex73mail@gmail.com)
* @param <T>
* result type of found data
*/
@SuppressWarnings("serial")
public abstract class EntryInfoThreadPane<T> extends EntryInfoPane<T> implements IEntryEventListener {
protected volatile SourceTextEntry currentlyProcessedEntry;
public EntryInfoThreadPane(final boolean useApplicationFont) {
super(useApplicationFont);
CoreEvents.registerEntryEventListener(this);
}
public void onNewFile(String activeFileName) {
currentlyProcessedEntry = null;
}
public void onEntryActivated(SourceTextEntry newEntry) {
currentlyProcessedEntry = newEntry;
startSearchThread(newEntry);
}
public void onProjectChanged(PROJECT_CHANGE_TYPE eventType) {
switch (eventType) {
case CREATE:
case LOAD:
currentlyProcessedEntry = null;
onProjectOpen();
break;
case CLOSE:
currentlyProcessedEntry = null;
onProjectClose();
break;
default:
// Nothing
}
}
/**
* Each implementation should start own EntryInfoSearchThread thread.
*
* @param newEntry
* new entry for find
*/
protected abstract void startSearchThread(final SourceTextEntry newEntry);
/**
* Callback from search thread.
*
* @param processedEntry
* entry which produce data
* @param data
* found data
*/
protected abstract void setFoundResult(SourceTextEntry processedEntry, T data);
/**
* Callback from search thread if error occured.
*
* @param ex
*/
protected void setError(Exception ex) {
}
}