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/*****************************************************************************
* Copyright (c) 2016 CEA LIST and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Mickael ADAM (ALL4TEC) - mickael.adam@all4tec.net - Bug 500219 - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.uml.modelexplorer.queries;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.jface.viewers.StyledString;
import org.eclipse.jface.viewers.StyledString.Styler;
import org.eclipse.papyrus.emf.facet.efacet.core.IFacetManager;
import org.eclipse.papyrus.emf.facet.efacet.core.exception.DerivedTypedElementException;
import org.eclipse.papyrus.emf.facet.efacet.metamodel.v0_2_0.efacet.ParameterValue;
import org.eclipse.papyrus.emf.facet.query.java.core.IJavaQuery2;
import org.eclipse.papyrus.emf.facet.query.java.core.IParameterValueList2;
import org.eclipse.papyrus.uml.modelexplorer.Activator;
import org.eclipse.papyrus.uml.modelexplorer.preferences.CustomizableLabelPreferences;
import org.eclipse.papyrus.uml.tools.profile.definition.LabelStylersEnum;
import org.eclipse.papyrus.uml.tools.providers.CustomizableDelegatingItemLabelProvider;
import org.eclipse.uml2.uml.Element;
/**
* A query to get the Name as StyledString. The label is styled with preferences.
*/
public class GetComplexStyledName implements IJavaQuery2<Element, StyledString> {
/** the label provider */
private static final CustomizableDelegatingItemLabelProvider labelProvider = new CustomizableDelegatingItemLabelProvider();
/**
* {@inheritDoc}
*
* @see org.eclipse.papyrus.emf.facet.query.java.core.IJavaQuery2#evaluate(org.eclipse.emf.ecore.EObject, org.eclipse.papyrus.emf.facet.query.java.core.IParameterValueList2, org.eclipse.papyrus.emf.facet.efacet.core.IFacetManager)
*/
public StyledString evaluate(final Element source, final IParameterValueList2 parameterValues, final IFacetManager facetManager) throws DerivedTypedElementException {
ParameterValue parameterValue = parameterValues.getParameterValueByName("eObject"); //$NON-NLS-1$
if (parameterValue.getValue() instanceof EStructuralFeature) {
return new StyledString(((EStructuralFeature) parameterValue.getValue()).getName());
}
labelProvider.setStylesList(getTypes(), getStylers());
return labelProvider.getStyledText(source);
}
/**
* @return the types list to display from the preference store.
*/
protected List<String> getTypes() {
String[] types = Activator.getDefault().getPreferenceStore().getString(CustomizableLabelPreferences.CUSTOMIZED_TYPES).split(" ");//$NON-NLS-1$
List<String> typesList = Arrays.asList(types);
return typesList;
}
/**
* @return the stylers list to display from the preference store.
*/
protected List<Styler> getStylers() {
String[] styles = Activator.getDefault().getPreferenceStore().getString(CustomizableLabelPreferences.CUSTOMIZED_STYLES).split(" ");//$NON-NLS-1$
List<Styler> stylesList = new ArrayList<>();
for (int i = 0; i < styles.length; i++) {
stylesList.add(LabelStylersEnum.getByLiteral(styles[i]).getStyler());
}
return stylesList;
}
}
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