org.eclipse.jdt.core.dom.NodeSearcher Maven / Gradle / Ivy
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/*******************************************************************************
* Copyright (c) 2000, 2009 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.core.dom;
import org.eclipse.jdt.internal.compiler.ASTVisitor;
import org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration;
import org.eclipse.jdt.internal.compiler.ast.FieldDeclaration;
import org.eclipse.jdt.internal.compiler.ast.Initializer;
import org.eclipse.jdt.internal.compiler.ast.MethodDeclaration;
import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration;
import org.eclipse.jdt.internal.compiler.lookup.ClassScope;
import org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope;
import org.eclipse.jdt.internal.compiler.lookup.MethodScope;
class NodeSearcher extends ASTVisitor {
public org.eclipse.jdt.internal.compiler.ast.ASTNode found;
public TypeDeclaration enclosingType;
public int position;
NodeSearcher(int position) {
this.position = position;
}
@Override
public boolean visit(
ConstructorDeclaration constructorDeclaration,
ClassScope scope) {
if (constructorDeclaration.declarationSourceStart <= this.position
&& this.position <= constructorDeclaration.declarationSourceEnd) {
this.found = constructorDeclaration;
return false;
}
return true;
}
@Override
public boolean visit(
FieldDeclaration fieldDeclaration,
MethodScope scope) {
if (fieldDeclaration.declarationSourceStart <= this.position
&& this.position <= fieldDeclaration.declarationSourceEnd) {
this.found = fieldDeclaration;
return false;
}
return true;
}
@Override
public boolean visit(Initializer initializer, MethodScope scope) {
if (initializer.declarationSourceStart <= this.position
&& this.position <= initializer.declarationSourceEnd) {
this.found = initializer;
return false;
}
return true;
}
@Override
public boolean visit(
TypeDeclaration memberTypeDeclaration,
ClassScope scope) {
if (memberTypeDeclaration.declarationSourceStart <= this.position
&& this.position <= memberTypeDeclaration.declarationSourceEnd) {
this.enclosingType = memberTypeDeclaration;
return true;
}
return false;
}
@Override
public boolean visit(
MethodDeclaration methodDeclaration,
ClassScope scope) {
if (methodDeclaration.declarationSourceStart <= this.position
&& this.position <= methodDeclaration.declarationSourceEnd) {
this.found = methodDeclaration;
return false;
}
return true;
}
@Override
public boolean visit(
TypeDeclaration typeDeclaration,
CompilationUnitScope scope) {
if (typeDeclaration.declarationSourceStart <= this.position
&& this.position <= typeDeclaration.declarationSourceEnd) {
this.enclosingType = typeDeclaration;
return true;
}
return false;
}
}