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/*******************************************************************************
* Copyright (c) 2010, 2012 Google, Inc and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Sergey Prigogin (Google) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.ui.refactoring.gettersandsetters;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IBasicType;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil;
import org.eclipse.cdt.internal.corext.codemanipulation.StubUtility;
import org.eclipse.cdt.ui.PreferenceConstants;
public class GetterSetterNameGenerator {
private static Set<String> generateGetterSettersPreferenceKeys = new HashSet<String>();
static {
generateGetterSettersPreferenceKeys.add(PreferenceConstants.NAME_STYLE_GETTER_CAPITALIZATION);
generateGetterSettersPreferenceKeys.add(PreferenceConstants.NAME_STYLE_GETTER_WORD_DELIMITER);
generateGetterSettersPreferenceKeys.add(PreferenceConstants.NAME_STYLE_GETTER_PREFIX_FOR_BOOLEAN);
generateGetterSettersPreferenceKeys.add(PreferenceConstants.NAME_STYLE_GETTER_PREFIX);
generateGetterSettersPreferenceKeys.add(PreferenceConstants.NAME_STYLE_GETTER_SUFFIX);
generateGetterSettersPreferenceKeys.add(PreferenceConstants.NAME_STYLE_SETTER_CAPITALIZATION);
generateGetterSettersPreferenceKeys.add(PreferenceConstants.NAME_STYLE_SETTER_WORD_DELIMITER);
generateGetterSettersPreferenceKeys.add(PreferenceConstants.NAME_STYLE_SETTER_PREFIX);
generateGetterSettersPreferenceKeys.add(PreferenceConstants.NAME_STYLE_SETTER_SUFFIX);
generateGetterSettersPreferenceKeys.add(PreferenceConstants.NAME_STYLE_VARIABLE_CAPITALIZATION);
generateGetterSettersPreferenceKeys.add(PreferenceConstants.NAME_STYLE_VARIABLE_WORD_DELIMITER);
generateGetterSettersPreferenceKeys.add(PreferenceConstants.NAME_STYLE_VARIABLE_PREFIX);
generateGetterSettersPreferenceKeys.add(PreferenceConstants.NAME_STYLE_VARIABLE_SUFFIX);
}
// Do not instantiate.
private GetterSetterNameGenerator() {
}
public static Set<String> getGenerateGetterSettersPreferenceKeys() {
return generateGetterSettersPreferenceKeys;
}
/**
* Generates getter name for a given field name.
*
* @param fieldName the name of the field
* @param namesToAvoid the set of names to avoid
* @return the generated getter name, or <code>null</code> if a valid name could not be
* generated.
*/
public static String generateGetterName(IASTName fieldName, Set<String> namesToAvoid) {
ITranslationUnit tu = getTranslationUnit(fieldName);
return StubUtility.suggestGetterName(StubUtility.trimFieldName(fieldName.toString()),
isBooleanDeclaratorName(fieldName), namesToAvoid, tu);
}
private static boolean isBooleanDeclaratorName(IASTName name) {
if (IASTDeclarator.DECLARATOR_NAME.equals(name.getPropertyInParent())) {
IASTDeclarator declarator = (IASTDeclarator) name.getParent();
IType type = CPPVisitor.createType(declarator);
type = SemanticUtil.getNestedType(type, SemanticUtil.CVTYPE | SemanticUtil.TDEF);
if (type instanceof IBasicType && ((IBasicType) type).getKind() == IBasicType.Kind.eBoolean) {
return true;
}
}
return false;
}
/**
* Generates setter name for a given field name.
*
* @param fieldName the name of the field
* @param namesToAvoid the set of names to avoid
* @return the generated setter name, or <code>null</code> if a valid name could not be
* generated.
*/
public static String generateSetterName(IASTName fieldName, Set<String> namesToAvoid) {
ITranslationUnit tu = getTranslationUnit(fieldName);
return StubUtility.suggestSetterName(StubUtility.trimFieldName(fieldName.toString()), namesToAvoid, tu);
}
public static String generateSetterParameterName(IASTName fieldName) {
ITranslationUnit tu = getTranslationUnit(fieldName);
return StubUtility.suggestParameterName(StubUtility.trimFieldName(fieldName.toString()), null, tu);
}
private static ITranslationUnit getTranslationUnit(IASTNode node) {
return node.getTranslationUnit().getOriginatingTranslationUnit();
}
}
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