/**************************************************************************
OmegaT - Computer Assisted Translation (CAT) tool
with fuzzy matching, translation memory, keyword search,
glossaries, and translation leveraging into updated projects.
Copyright (C) 2012 Martin Fleurke
2013 Alex Buloichik (alex73mail@gmail.com)
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.editor.mark;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.swing.text.AttributeSet;
import javax.swing.text.Highlighter.HighlightPainter;
import org.omegat.core.Core;
import org.omegat.core.data.SourceTextEntry;
/**
* Abstract marker class that marks source and target text according to some
* 'pattern' and paints them accoriding to some 'PAINTER' and 'ATTRIBUTES' (all
* of they defined by implementing classes)
*
* @author Martin Fleurke
* @author Alex Buloichik (alex73mail@gmail.com)
*/
public abstract class AbstractMarker implements IMarker {
protected HighlightPainter PAINTER;
protected String toolTip;
protected AttributeSet ATTRIBUTES;
/** Regexp for mark. */
protected Pattern pattern;
/** char for mark. */
protected int patternChar;
public AbstractMarker() throws Exception {
}
/**
* Is the marker enabled?
*
* @return true when enabled (markers are painted). false when disabled (no
* markers painted)
*/
protected abstract boolean isEnabled();
@Override
public List<Mark> getMarksForEntry(SourceTextEntry ste, String sourceText, String translationText, boolean isActive)
throws Exception {
if (!isEnabled()) {
return null;
}
if (pattern == null && patternChar == 0) {
return null;
}
List<Mark> r = new ArrayList<Mark>();
Matcher match;
if (isActive || Core.getEditor().getSettings().isDisplaySegmentSources() || translationText == null) {// TODO
initDrawers(true, isActive);
if (pattern != null) {
match = pattern.matcher(sourceText);
while (match.find()) {
Mark m = new Mark(Mark.ENTRY_PART.SOURCE, match.start(), match.end());
m.painter = PAINTER;
m.toolTipText = toolTip;
m.attributes = ATTRIBUTES;
r.add(m);
}
}
if (patternChar != 0) {
int pos = 0;
while ((pos = sourceText.indexOf(patternChar, pos)) >= 0) {
int next = sourceText.offsetByCodePoints(pos, 1);
Mark m = new Mark(Mark.ENTRY_PART.SOURCE, pos, next);
m.painter = PAINTER;
m.toolTipText = toolTip;
m.attributes = ATTRIBUTES;
r.add(m);
pos = next;
}
}
}
if (translationText != null) {
initDrawers(false, isActive);
if (pattern != null) {
match = pattern.matcher(translationText);
while (match.find()) {
Mark m = new Mark(Mark.ENTRY_PART.TRANSLATION, match.start(), match.end());
m.painter = PAINTER;
m.toolTipText = toolTip;
m.attributes = ATTRIBUTES;
r.add(m);
}
}
if (patternChar != 0) {
int pos = 0;
while ((pos = translationText.indexOf(patternChar, pos)) >= 0) {
int next = translationText.offsetByCodePoints(pos, 1);
Mark m = new Mark(Mark.ENTRY_PART.TRANSLATION, pos, next);
m.painter = PAINTER;
m.toolTipText = toolTip;
m.attributes = ATTRIBUTES;
r.add(m);
pos = next;
}
}
}
return r;
}
/**
* Marker can override this method for define different PAINTER, ATTRIBUTES
* and PATTERN, based on source/translation, active/inactive and other.
*/
protected void initDrawers(boolean isSource, boolean isActive) {
}
}