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125 changes: 125 additions & 0 deletions
125
...e.manipulation/common/org/eclipse/jdt/internal/ui/fix/UseExplicitEncodingCleanUpCore.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2021 Carsten Hammer. | ||
| * | ||
| * 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: | ||
| * Carsten Hammer | ||
| *******************************************************************************/ | ||
| package org.eclipse.jdt.internal.ui.fix; | ||
|
|
||
| import static org.eclipse.jdt.internal.corext.fix.CleanUpConstants.EXPLICITENCODING_AGGREGATE_TO_UTF8; | ||
| import static org.eclipse.jdt.internal.corext.fix.CleanUpConstants.EXPLICITENCODING_CLEANUP; | ||
| import static org.eclipse.jdt.internal.corext.fix.CleanUpConstants.EXPLICITENCODING_INSERT_UTF8; | ||
| import static org.eclipse.jdt.internal.corext.fix.CleanUpConstants.EXPLICITENCODING_KEEP_BEHAVIOR; | ||
| import static org.eclipse.jdt.internal.ui.fix.MultiFixMessages.ExplicitEncodingCleanUpFix_refactor; | ||
| import static org.eclipse.jdt.internal.ui.fix.MultiFixMessages.ExplicitEncodingCleanUp_description; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.EnumSet; | ||
| import java.util.HashSet; | ||
| import java.util.LinkedHashSet; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Set; | ||
| import java.util.stream.Collectors; | ||
|
|
||
| import org.eclipse.core.runtime.CoreException; | ||
|
|
||
| import org.eclipse.jdt.core.dom.ASTNode; | ||
| import org.eclipse.jdt.core.dom.CompilationUnit; | ||
|
|
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| import org.eclipse.jdt.internal.corext.fix.CompilationUnitRewriteOperationsFixCore; | ||
| import org.eclipse.jdt.internal.corext.fix.CompilationUnitRewriteOperationsFixCore.CompilationUnitRewriteOperation; | ||
| import org.eclipse.jdt.internal.corext.fix.UseExplicitEncodingFixCore; | ||
| import org.eclipse.jdt.internal.corext.fix.helper.AbstractExplicitEncoding.ChangeBehavior; | ||
| import org.eclipse.jdt.internal.corext.util.Messages; | ||
|
|
||
| import org.eclipse.jdt.ui.cleanup.CleanUpContext; | ||
| import org.eclipse.jdt.ui.cleanup.CleanUpRequirements; | ||
| import org.eclipse.jdt.ui.cleanup.ICleanUpFix; | ||
|
|
||
| public class UseExplicitEncodingCleanUpCore extends AbstractCleanUp { | ||
| public UseExplicitEncodingCleanUpCore(final Map<String, String> options) { | ||
| super(options); | ||
| } | ||
| public UseExplicitEncodingCleanUpCore() { | ||
| } | ||
|
|
||
| @Override | ||
| public CleanUpRequirements getRequirements() { | ||
| return new CleanUpRequirements(requireAST(), false, false, null); | ||
| } | ||
|
|
||
| public boolean requireAST() { | ||
| return isEnabled(EXPLICITENCODING_CLEANUP)&& !computeFixSet().isEmpty(); | ||
| } | ||
| @Override | ||
| public ICleanUpFix createFix(final CleanUpContext context) throws CoreException { | ||
| CompilationUnit compilationUnit= context.getAST(); | ||
| if (compilationUnit == null) { | ||
| return null; | ||
| } | ||
| EnumSet<UseExplicitEncodingFixCore> computeFixSet= computeFixSet(); | ||
| if(!isEnabled(EXPLICITENCODING_CLEANUP) || computeFixSet.isEmpty()) { | ||
| return null; | ||
| } | ||
|
|
||
| ChangeBehavior cb= computeRefactorDeepth(); | ||
| Set<CompilationUnitRewriteOperation> operations= new LinkedHashSet<>(); | ||
| Set<ASTNode> nodesprocessed= new HashSet<>(); | ||
| computeFixSet.forEach(i->i.findOperations(compilationUnit,operations,nodesprocessed,cb)); | ||
| if (operations.isEmpty()) { | ||
| return null; | ||
| } | ||
| return new CompilationUnitRewriteOperationsFixCore(ExplicitEncodingCleanUpFix_refactor, | ||
| compilationUnit, operations.toArray(new CompilationUnitRewriteOperationsFixCore.CompilationUnitRewriteOperation[0])); | ||
| } | ||
|
|
||
| private ChangeBehavior computeRefactorDeepth() { | ||
| ChangeBehavior cb=ChangeBehavior.KEEP; | ||
| if(isEnabled(EXPLICITENCODING_KEEP_BEHAVIOR)) { | ||
| cb=ChangeBehavior.KEEP; | ||
| } | ||
| if(isEnabled(EXPLICITENCODING_INSERT_UTF8)) { | ||
| cb=ChangeBehavior.USE_UTF8; | ||
| } | ||
| if(isEnabled(EXPLICITENCODING_AGGREGATE_TO_UTF8)) { | ||
| cb=ChangeBehavior.USE_UTF8_AGGREGATE; | ||
| } | ||
| return cb; | ||
| } | ||
|
|
||
| @Override | ||
| public String[] getStepDescriptions() { | ||
| List<String> result= new ArrayList<>(); | ||
| if (isEnabled(EXPLICITENCODING_CLEANUP)) { | ||
| String with=computeRefactorDeepth().toString(); | ||
| result.add(Messages.format(ExplicitEncodingCleanUp_description,new Object[] {String.join(",", computeFixSet().stream().map(UseExplicitEncodingFixCore::toString).collect(Collectors.toList())),with})); //$NON-NLS-1$ | ||
| } | ||
| return result.toArray(new String[0]); | ||
| } | ||
|
|
||
| @Override | ||
| public String getPreview() { | ||
| StringBuilder sb=new StringBuilder(); | ||
| EnumSet<UseExplicitEncodingFixCore> computeFixSet= computeFixSet(); | ||
| ChangeBehavior cb= computeRefactorDeepth(); | ||
| EnumSet.allOf(UseExplicitEncodingFixCore.class).forEach(e->sb.append(e.getPreview(computeFixSet.contains(e),cb))); | ||
| return sb.toString(); | ||
| } | ||
|
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| private EnumSet<UseExplicitEncodingFixCore> computeFixSet() { | ||
| EnumSet<UseExplicitEncodingFixCore> fixSet= EnumSet.noneOf(UseExplicitEncodingFixCore.class); | ||
|
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| if(isEnabled(EXPLICITENCODING_CLEANUP)) { | ||
| fixSet= EnumSet.allOf(UseExplicitEncodingFixCore.class); | ||
| } | ||
| return fixSet; | ||
| } | ||
| } |
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