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package org.eclipse.viatra.solver.language.ui.syntaxcoloring;
import com.google.inject.Inject;
import java.util.WeakHashMap;
import org.eclipse.jface.text.TextAttribute;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.viatra.solver.language.ui.syntaxcoloring.SolverSemanticHighlightCalculator;
import org.eclipse.xtext.ui.editor.preferences.IPreferenceStoreAccess;
import org.eclipse.xtext.ui.editor.syntaxcoloring.IHighlightingConfiguration;
import org.eclipse.xtext.ui.editor.syntaxcoloring.PreferenceStoreAccessor;
import org.eclipse.xtext.ui.editor.syntaxcoloring.TextAttributeProvider;
import org.eclipse.xtext.ui.editor.utils.EditorUtils;
import org.eclipse.xtext.ui.editor.utils.TextStyle;
@SuppressWarnings("all")
public class SolverSemanticTextAttributeProvider extends TextAttributeProvider {
private final TextStyle defaultTextStyle = new TextStyle();
private final WeakHashMap<String, TextAttribute> colorID2TextAttribute = new WeakHashMap<String, TextAttribute>();
@Inject
public SolverSemanticTextAttributeProvider(final IHighlightingConfiguration highlightingConfig, final IPreferenceStoreAccess preferenceStoreAccess, final PreferenceStoreAccessor prefStoreAccessor) {
super(highlightingConfig, preferenceStoreAccess, prefStoreAccessor);
}
@Override
public TextAttribute getAttribute(final String id) {
TextAttribute _xifexpression = null;
boolean _isMetamodelElementColorID = this.isMetamodelElementColorID(id);
if (_isMetamodelElementColorID) {
boolean _containsKey = this.colorID2TextAttribute.containsKey(id);
if (_containsKey) {
return this.colorID2TextAttribute.get(id);
} else {
final TextAttribute style = this.metamodelElementTextStyle(id);
this.colorID2TextAttribute.put(id, style);
return style;
}
} else {
_xifexpression = super.getAttribute(id);
}
return _xifexpression;
}
private boolean isMetamodelElementColorID(final String id) {
return id.startsWith(SolverSemanticHighlightCalculator.SYMBOL_CODE);
}
private TextAttribute metamodelElementTextStyle(final String id) {
final String[] texts = id.split(" ");
float _parseFloat = Float.parseFloat(texts[1]);
float _parseFloat_1 = Float.parseFloat(texts[2]);
float _parseFloat_2 = Float.parseFloat(texts[3]);
final RGB backgroundColor = new RGB(_parseFloat, _parseFloat_1, _parseFloat_2);
Color _colorFromRGB = EditorUtils.colorFromRGB(this.defaultTextStyle.getColor());
Color _colorFromRGB_1 = EditorUtils.colorFromRGB(backgroundColor);
int _style = this.defaultTextStyle.getStyle();
Font _fontFromFontData = EditorUtils.fontFromFontData(this.defaultTextStyle.getFontData());
return new TextAttribute(_colorFromRGB, _colorFromRGB_1, _style, _fontFromFontData);
}
}
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