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/*
* Copyright (C) 2007-2010 Júlio Vilmar Gesser.
* Copyright (C) 2011, 2013-2016 The JavaParser Team.
*
* This file is part of JavaParser.
*
* JavaParser can be used either under the terms of
* a) the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* b) the terms of the Apache License
*
* You should have received a copy of both licenses in LICENCE.LGPL and
* LICENCE.APACHE. Please refer to those files for details.
*
* JavaParser is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*/
package com.github.javaparser;
import com.github.javaparser.ast.validator.Java8Validator;
import com.github.javaparser.ast.validator.Validator;
import com.github.javaparser.resolution.SymbolResolver;
import java.util.Optional;
import static com.github.javaparser.utils.Utils.assertNotNull;
/**
* The configuration that is used by the parser.
* Note that this can be changed even when reusing the same JavaParser instance.
* It will pick up the changes.
*/
public class ParserConfiguration {
private boolean storeTokens = true;
private boolean attributeComments = true;
private boolean doNotAssignCommentsPrecedingEmptyLines = true;
private boolean doNotConsiderAnnotationsAsNodeStartForCodeAttribution = false;
private boolean lexicalPreservationEnabled = false;
private SymbolResolver symbolResolver = null;
private int tabSize = 1;
private Validator validator = new Java8Validator();
public boolean isAttributeComments() {
return attributeComments;
}
/**
* Whether to run CommentsInserter, which will put the comments that were found in the source code into the comment
* and javadoc fields of the nodes it thinks they refer to.
*/
public ParserConfiguration setAttributeComments(boolean attributeComments) {
this.attributeComments = attributeComments;
return this;
}
public boolean isDoNotAssignCommentsPrecedingEmptyLines() {
return doNotAssignCommentsPrecedingEmptyLines;
}
public ParserConfiguration setDoNotAssignCommentsPrecedingEmptyLines(boolean doNotAssignCommentsPrecedingEmptyLines) {
this.doNotAssignCommentsPrecedingEmptyLines = doNotAssignCommentsPrecedingEmptyLines;
return this;
}
public boolean isDoNotConsiderAnnotationsAsNodeStartForCodeAttribution() {
return doNotConsiderAnnotationsAsNodeStartForCodeAttribution;
}
public ParserConfiguration setDoNotConsiderAnnotationsAsNodeStartForCodeAttribution(boolean doNotConsiderAnnotationsAsNodeStartForCodeAttribution) {
this.doNotConsiderAnnotationsAsNodeStartForCodeAttribution = doNotConsiderAnnotationsAsNodeStartForCodeAttribution;
return this;
}
public ParserConfiguration setStoreTokens(boolean storeTokens) {
this.storeTokens = storeTokens;
if (!storeTokens) {
setAttributeComments(false);
}
return this;
}
public boolean isStoreTokens() {
return storeTokens;
}
public int getTabSize() {
return tabSize;
}
/**
* When a TAB character is encountered during parsing, the column position will be increased by this value.
* By default it is 1.
*/
public ParserConfiguration setTabSize(int tabSize) {
this.tabSize = tabSize;
return this;
}
public Validator getValidator() {
return validator;
}
/**
* The validator to run directly after parsing.
* By default it is {@link Java8Validator}
*/
public ParserConfiguration setValidator(Validator validator) {
assertNotNull(validator);
this.validator = validator;
return this;
}
/**
* Disabled by default.
* When this is enabled, LexicalPreservingPrinter.print can be used to reproduce
* the original formatting of the file.
*/
public ParserConfiguration setLexicalPreservationEnabled(boolean lexicalPreservationEnabled) {
this.lexicalPreservationEnabled = lexicalPreservationEnabled;
return this;
}
public boolean isLexicalPreservationEnabled() {
return lexicalPreservationEnabled;
}
/**
* Retrieve the SymbolResolver to be used while parsing, if any.
*/
public Optional<SymbolResolver> getSymbolResolver() {
return Optional.ofNullable(symbolResolver);
}
/**
* Set the SymbolResolver to be injected while parsing.
*/
public ParserConfiguration setSymbolResolver(SymbolResolver symbolResolver) {
this.symbolResolver = symbolResolver;
return this;
}
}
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