| /******************************************************************************* |
| * Copyright (c) 2007, 2013 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.corext.util; |
| |
| import org.eclipse.core.runtime.IStatus; |
| |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaConventions; |
| import org.eclipse.jdt.core.JavaCore; |
| |
| /** |
| * Provides methods for checking Java-specific conventions such as name syntax. |
| * <p> |
| * This is a wrapper for {@link JavaConventions} with more convenient |
| * <code>validate*(..)</code> methods. If multiple validations are planned on |
| * the same element, please use {@link JavaConventions} directly (with the |
| * arguments from {@link #getSourceComplianceLevels(IJavaElement)}). |
| * </p> |
| * |
| * @see JDTUIHelperClasses |
| */ |
| public class JavaConventionsUtil { |
| |
| /** |
| * @param context an {@link IJavaElement} or <code>null</code> |
| * @return a <code>String[]</code> whose <code>[0]</code> is the |
| * {@link JavaCore#COMPILER_SOURCE} and whose <code>[1]</code> is |
| * the {@link JavaCore#COMPILER_COMPLIANCE} level at the given |
| * <code>context</code>. |
| */ |
| public static String[] getSourceComplianceLevels(IJavaElement context) { |
| if (context != null) { |
| IJavaProject javaProject= context.getJavaProject(); |
| if (javaProject != null) { |
| return new String[] { |
| javaProject.getOption(JavaCore.COMPILER_SOURCE, true), |
| javaProject.getOption(JavaCore.COMPILER_COMPLIANCE, true) |
| }; |
| } |
| } |
| return new String[] { |
| JavaCore.getOption(JavaCore.COMPILER_SOURCE), |
| JavaCore.getOption(JavaCore.COMPILER_COMPLIANCE) |
| }; |
| } |
| |
| /** |
| * @param name the name to validate |
| * @param context an {@link IJavaElement} or <code>null</code> |
| * @return validation status in <code>context</code>'s project or in the workspace |
| * |
| * @see JavaConventions#validateCompilationUnitName(String, String, String) |
| */ |
| public static IStatus validateCompilationUnitName(String name, IJavaElement context) { |
| String[] sourceComplianceLevels= getSourceComplianceLevels(context); |
| return JavaConventions.validateCompilationUnitName(name, sourceComplianceLevels[0], sourceComplianceLevels[1]); |
| } |
| |
| /** |
| * @param name the name to validate |
| * @param context an {@link IJavaElement} or <code>null</code> |
| * @return validation status in <code>context</code>'s project or in the workspace |
| * |
| * @see JavaConventions#validateClassFileName(String, String, String) |
| */ |
| public static IStatus validateClassFileName(String name, IJavaElement context) { |
| String[] sourceComplianceLevels= getSourceComplianceLevels(context); |
| return JavaConventions.validateClassFileName(name, sourceComplianceLevels[0], sourceComplianceLevels[1]); |
| } |
| |
| /** |
| * @param name the name to validate |
| * @param context an {@link IJavaElement} or <code>null</code> |
| * @return validation status in <code>context</code>'s project or in the workspace |
| * |
| * @see JavaConventions#validateFieldName(String, String, String) |
| */ |
| public static IStatus validateFieldName(String name, IJavaElement context) { |
| String[] sourceComplianceLevels= getSourceComplianceLevels(context); |
| return JavaConventions.validateFieldName(name, sourceComplianceLevels[0], sourceComplianceLevels[1]); |
| } |
| |
| /** |
| * @param name the name to validate |
| * @param context an {@link IJavaElement} or <code>null</code> |
| * @return validation status in <code>context</code>'s project or in the workspace |
| * |
| * @see JavaConventions#validateIdentifier(String, String, String) |
| */ |
| public static IStatus validateIdentifier(String name, IJavaElement context) { |
| String[] sourceComplianceLevels= getSourceComplianceLevels(context); |
| return JavaConventions.validateIdentifier(name, sourceComplianceLevels[0], sourceComplianceLevels[1]); |
| } |
| |
| /** |
| * @param name the name to validate |
| * @param context an {@link IJavaElement} or <code>null</code> |
| * @return validation status in <code>context</code>'s project or in the workspace |
| * |
| * @see JavaConventions#validateImportDeclaration(String, String, String) |
| */ |
| public static IStatus validateImportDeclaration(String name, IJavaElement context) { |
| String[] sourceComplianceLevels= getSourceComplianceLevels(context); |
| return JavaConventions.validateImportDeclaration(name, sourceComplianceLevels[0], sourceComplianceLevels[1]); |
| } |
| |
| /** |
| * @param name the name to validate |
| * @param context an {@link IJavaElement} or <code>null</code> |
| * @return validation status in <code>context</code>'s project or in the workspace |
| * |
| * @see JavaConventions#validateJavaTypeName(String, String, String) |
| */ |
| public static IStatus validateJavaTypeName(String name, IJavaElement context) { |
| String[] sourceComplianceLevels= getSourceComplianceLevels(context); |
| return JavaConventions.validateJavaTypeName(name, sourceComplianceLevels[0], sourceComplianceLevels[1]); |
| } |
| |
| /** |
| * @param name the name to validate |
| * @param context an {@link IJavaElement} or <code>null</code> |
| * @return validation status in <code>context</code>'s project or in the workspace |
| * |
| * @see JavaConventions#validateMethodName(String, String, String) |
| */ |
| public static IStatus validateMethodName(String name, IJavaElement context) { |
| String[] sourceComplianceLevels= getSourceComplianceLevels(context); |
| return JavaConventions.validateMethodName(name, sourceComplianceLevels[0], sourceComplianceLevels[1]); |
| } |
| |
| /** |
| * @param name the name to validate |
| * @param context an {@link IJavaElement} or <code>null</code> |
| * @return validation status in <code>context</code>'s project or in the workspace |
| * |
| * @see JavaConventions#validatePackageName(String, String, String) |
| */ |
| public static IStatus validatePackageName(String name, IJavaElement context) { |
| String[] sourceComplianceLevels= getSourceComplianceLevels(context); |
| return JavaConventions.validatePackageName(name, sourceComplianceLevels[0], sourceComplianceLevels[1]); |
| } |
| |
| /** |
| * @param name the name to validate |
| * @param context an {@link IJavaElement} or <code>null</code> |
| * @return validation status in <code>context</code>'s project or in the workspace |
| * |
| * @see JavaConventions#validateTypeVariableName(String, String, String) |
| */ |
| public static IStatus validateTypeVariableName(String name, IJavaElement context) { |
| String[] sourceComplianceLevels= getSourceComplianceLevels(context); |
| return JavaConventions.validateTypeVariableName(name, sourceComplianceLevels[0], sourceComplianceLevels[1]); |
| } |
| } |