diff options
Diffstat (limited to 'javaparser-core/src/main/java/com/github/javaparser/ast/stmt/CatchClause.java')
-rw-r--r-- | javaparser-core/src/main/java/com/github/javaparser/ast/stmt/CatchClause.java | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/javaparser-core/src/main/java/com/github/javaparser/ast/stmt/CatchClause.java b/javaparser-core/src/main/java/com/github/javaparser/ast/stmt/CatchClause.java new file mode 100644 index 000000000..9eaa30efe --- /dev/null +++ b/javaparser-core/src/main/java/com/github/javaparser/ast/stmt/CatchClause.java @@ -0,0 +1,169 @@ +/* + * Copyright (C) 2007-2010 JĂșlio 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.ast.stmt; + +import com.github.javaparser.ast.AllFieldsConstructor; +import com.github.javaparser.ast.Modifier; +import com.github.javaparser.ast.Node; +import com.github.javaparser.ast.NodeList; +import com.github.javaparser.ast.body.Parameter; +import com.github.javaparser.ast.expr.AnnotationExpr; +import com.github.javaparser.ast.expr.SimpleName; +import com.github.javaparser.ast.nodeTypes.NodeWithBlockStmt; +import com.github.javaparser.ast.observer.ObservableProperty; +import com.github.javaparser.ast.type.ClassOrInterfaceType; +import com.github.javaparser.ast.visitor.GenericVisitor; +import com.github.javaparser.ast.visitor.VoidVisitor; +import java.util.EnumSet; +import static com.github.javaparser.utils.Utils.assertNotNull; +import com.github.javaparser.ast.visitor.CloneVisitor; +import com.github.javaparser.metamodel.CatchClauseMetaModel; +import com.github.javaparser.metamodel.JavaParserMetaModel; +import javax.annotation.Generated; +import com.github.javaparser.TokenRange; + +/** + * The catch part of a try-catch-finally. <br/>In <code>try { ... } catch (Exception e) { ... }</code> the CatchClause + * is <code>catch (Exception e) { ... }</code>. Exception e is the parameter. The { ... } is the body. + * + * @author Julio Vilmar Gesser + */ +public final class CatchClause extends Node implements NodeWithBlockStmt<CatchClause> { + + private Parameter parameter; + + private BlockStmt body; + + public CatchClause() { + this(null, new Parameter(), new BlockStmt()); + } + + public CatchClause(final EnumSet<Modifier> exceptModifier, final NodeList<AnnotationExpr> exceptAnnotations, final ClassOrInterfaceType exceptType, final SimpleName exceptName, final BlockStmt body) { + this(null, new Parameter(null, exceptModifier, exceptAnnotations, exceptType, false, new NodeList<>(), exceptName), body); + } + + @AllFieldsConstructor + public CatchClause(final Parameter parameter, final BlockStmt body) { + this(null, parameter, body); + } + + /** + * This constructor is used by the parser and is considered private. + */ + @Generated("com.github.javaparser.generator.core.node.MainConstructorGenerator") + public CatchClause(TokenRange tokenRange, Parameter parameter, BlockStmt body) { + super(tokenRange); + setParameter(parameter); + setBody(body); + customInitialization(); + } + + @Override + @Generated("com.github.javaparser.generator.core.node.AcceptGenerator") + public <R, A> R accept(final GenericVisitor<R, A> v, final A arg) { + return v.visit(this, arg); + } + + @Override + @Generated("com.github.javaparser.generator.core.node.AcceptGenerator") + public <A> void accept(final VoidVisitor<A> v, final A arg) { + v.visit(this, arg); + } + + /** + * Note that the type of the Parameter can be a UnionType. In this case, any annotations found at the start of the + * catch(@X A a |...) are found directly in the Parameter. Annotations that are on the second or later type - + * catch(A a | @X B b ...) are found on those types. + */ + @Generated("com.github.javaparser.generator.core.node.PropertyGenerator") + public Parameter getParameter() { + return parameter; + } + + @Generated("com.github.javaparser.generator.core.node.PropertyGenerator") + public CatchClause setParameter(final Parameter parameter) { + assertNotNull(parameter); + if (parameter == this.parameter) { + return (CatchClause) this; + } + notifyPropertyChange(ObservableProperty.PARAMETER, this.parameter, parameter); + if (this.parameter != null) + this.parameter.setParentNode(null); + this.parameter = parameter; + setAsParentNodeOf(parameter); + return this; + } + + @Generated("com.github.javaparser.generator.core.node.PropertyGenerator") + public BlockStmt getBody() { + return body; + } + + @Generated("com.github.javaparser.generator.core.node.PropertyGenerator") + public CatchClause setBody(final BlockStmt body) { + assertNotNull(body); + if (body == this.body) { + return (CatchClause) this; + } + notifyPropertyChange(ObservableProperty.BODY, this.body, body); + if (this.body != null) + this.body.setParentNode(null); + this.body = body; + setAsParentNodeOf(body); + return this; + } + + @Override + @Generated("com.github.javaparser.generator.core.node.RemoveMethodGenerator") + public boolean remove(Node node) { + if (node == null) + return false; + return super.remove(node); + } + + @Override + @Generated("com.github.javaparser.generator.core.node.CloneGenerator") + public CatchClause clone() { + return (CatchClause) accept(new CloneVisitor(), null); + } + + @Override + @Generated("com.github.javaparser.generator.core.node.GetMetaModelGenerator") + public CatchClauseMetaModel getMetaModel() { + return JavaParserMetaModel.catchClauseMetaModel; + } + + @Override + @Generated("com.github.javaparser.generator.core.node.ReplaceMethodGenerator") + public boolean replace(Node node, Node replacementNode) { + if (node == null) + return false; + if (node == body) { + setBody((BlockStmt) replacementNode); + return true; + } + if (node == parameter) { + setParameter((Parameter) replacementNode); + return true; + } + return super.replace(node, replacementNode); + } +} |