1 files changed, 307 insertions, 0 deletions
diff --git a/javaparser-core/src/main/java/com/github/javaparser/ast/body/FieldDeclaration.java b/javaparser-core/src/main/java/com/github/javaparser/ast/body/FieldDeclaration.java
new file mode 100644
index 000000000..547e95ab9
--- /dev/null
+++ b/javaparser-core/src/main/java/com/github/javaparser/ast/body/FieldDeclaration.java
@@ -0,0 +1,307 @@
+/*
+ * 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.ast.body;
+
+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.expr.AnnotationExpr;
+import com.github.javaparser.ast.expr.AssignExpr;
+import com.github.javaparser.ast.expr.AssignExpr.Operator;
+import com.github.javaparser.ast.expr.NameExpr;
+import com.github.javaparser.ast.nodeTypes.NodeWithJavadoc;
+import com.github.javaparser.ast.nodeTypes.NodeWithVariables;
+import com.github.javaparser.ast.nodeTypes.modifiers.NodeWithAccessModifiers;
+import com.github.javaparser.ast.nodeTypes.modifiers.NodeWithFinalModifier;
+import com.github.javaparser.ast.nodeTypes.modifiers.NodeWithStaticModifier;
+import com.github.javaparser.ast.observer.ObservableProperty;
+import com.github.javaparser.ast.stmt.BlockStmt;
+import com.github.javaparser.ast.stmt.ReturnStmt;
+import com.github.javaparser.ast.type.Type;
+import com.github.javaparser.ast.type.VoidType;
+import com.github.javaparser.ast.visitor.CloneVisitor;
+import com.github.javaparser.ast.visitor.GenericVisitor;
+import com.github.javaparser.ast.visitor.VoidVisitor;
+import com.github.javaparser.metamodel.FieldDeclarationMetaModel;
+import com.github.javaparser.metamodel.JavaParserMetaModel;
+import com.github.javaparser.metamodel.NonEmptyProperty;
+import java.util.Arrays;
+import java.util.EnumSet;
+import java.util.List;
+import java.util.Optional;
+import static com.github.javaparser.ast.Modifier.*;
+import static com.github.javaparser.ast.NodeList.nodeList;
+import static com.github.javaparser.utils.Utils.assertNotNull;
+import javax.annotation.Generated;
+import com.github.javaparser.TokenRange;
+import com.github.javaparser.resolution.Resolvable;
+import com.github.javaparser.resolution.declarations.ResolvedConstructorDeclaration;
+import com.github.javaparser.resolution.declarations.ResolvedFieldDeclaration;
+import java.util.function.Consumer;
+
+/**
+ * The declaration of a field in a class. "private static int a=15*15;" in this example: <code>class X { private static
+ * int a=15*15; }</code>
+ *
+ * <br/>All annotations preceding the type will be set on this object, not on the type.
+ * JavaParser doesn't know if it they are applicable to the method or the type.
+ *
+ * @author Julio Vilmar Gesser
+ */
+public final class FieldDeclaration extends BodyDeclaration<FieldDeclaration> implements NodeWithJavadoc<FieldDeclaration>, NodeWithVariables<FieldDeclaration>, NodeWithAccessModifiers<FieldDeclaration>, NodeWithStaticModifier<FieldDeclaration>, NodeWithFinalModifier<FieldDeclaration>, Resolvable<ResolvedFieldDeclaration> {
+
+    private EnumSet<Modifier> modifiers;
+
+    @NonEmptyProperty
+    private NodeList<VariableDeclarator> variables;
+
+    public FieldDeclaration() {
+        this(null, EnumSet.noneOf(Modifier.class), new NodeList<>(), new NodeList<>());
+    }
+
+    public FieldDeclaration(EnumSet<Modifier> modifiers, VariableDeclarator variable) {
+        this(null, modifiers, new NodeList<>(), nodeList(variable));
+    }
+
+    public FieldDeclaration(EnumSet<Modifier> modifiers, NodeList<VariableDeclarator> variables) {
+        this(null, modifiers, new NodeList<>(), variables);
+    }
+
+    @AllFieldsConstructor
+    public FieldDeclaration(EnumSet<Modifier> modifiers, NodeList<AnnotationExpr> annotations, NodeList<VariableDeclarator> variables) {
+        this(null, modifiers, annotations, variables);
+    }
+
+    /**
+     * This constructor is used by the parser and is considered private.
+     */
+    @Generated("com.github.javaparser.generator.core.node.MainConstructorGenerator")
+    public FieldDeclaration(TokenRange tokenRange, EnumSet<Modifier> modifiers, NodeList<AnnotationExpr> annotations, NodeList<VariableDeclarator> variables) {
+        super(tokenRange, annotations);
+        setModifiers(modifiers);
+        setVariables(variables);
+        customInitialization();
+    }
+
+    /**
+     * Creates a {@link FieldDeclaration}.
+     *
+     * @param modifiers modifiers
+     * @param type type
+     * @param name field name
+     */
+    public FieldDeclaration(EnumSet<Modifier> modifiers, Type type, String name) {
+        this(assertNotNull(modifiers), new VariableDeclarator(type, assertNotNull(name)));
+    }
+
+    @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);
+    }
+
+    /**
+     * Return the modifiers of this member declaration.
+     *
+     * @return modifiers
+     * @see Modifier
+     */
+    @Generated("com.github.javaparser.generator.core.node.PropertyGenerator")
+    public EnumSet<Modifier> getModifiers() {
+        return modifiers;
+    }
+
+    @Generated("com.github.javaparser.generator.core.node.PropertyGenerator")
+    public NodeList<VariableDeclarator> getVariables() {
+        return variables;
+    }
+
+    @Generated("com.github.javaparser.generator.core.node.PropertyGenerator")
+    public FieldDeclaration setModifiers(final EnumSet<Modifier> modifiers) {
+        assertNotNull(modifiers);
+        if (modifiers == this.modifiers) {
+            return (FieldDeclaration) this;
+        }
+        notifyPropertyChange(ObservableProperty.MODIFIERS, this.modifiers, modifiers);
+        this.modifiers = modifiers;
+        return this;
+    }
+
+    @Generated("com.github.javaparser.generator.core.node.PropertyGenerator")
+    public FieldDeclaration setVariables(final NodeList<VariableDeclarator> variables) {
+        assertNotNull(variables);
+        if (variables == this.variables) {
+            return (FieldDeclaration) this;
+        }
+        notifyPropertyChange(ObservableProperty.VARIABLES, this.variables, variables);
+        if (this.variables != null)
+            this.variables.setParentNode(null);
+        this.variables = variables;
+        setAsParentNodeOf(variables);
+        return this;
+    }
+
+    /**
+     * Create a getter for this field, <b>will only work if this field declares only 1 identifier and if this field is
+     * already added to a ClassOrInterfaceDeclaration</b>
+     *
+     * @return the {@link MethodDeclaration} created
+     * @throws IllegalStateException if there is more than 1 variable identifier or if this field isn't attached to a
+     * class or enum
+     */
+    public MethodDeclaration createGetter() {
+        if (getVariables().size() != 1)
+            throw new IllegalStateException("You can use this only when the field declares only 1 variable name");
+        Optional<ClassOrInterfaceDeclaration> parentClass = getAncestorOfType(ClassOrInterfaceDeclaration.class);
+        Optional<EnumDeclaration> parentEnum = getAncestorOfType(EnumDeclaration.class);
+        if (!(parentClass.isPresent() || parentEnum.isPresent()) || (parentClass.isPresent() && parentClass.get().isInterface()))
+            throw new IllegalStateException("You can use this only when the field is attached to a class or an enum");
+        VariableDeclarator variable = getVariable(0);
+        String fieldName = variable.getNameAsString();
+        String fieldNameUpper = fieldName.toUpperCase().substring(0, 1) + fieldName.substring(1, fieldName.length());
+        final MethodDeclaration getter;
+        getter = parentClass.map(clazz -> clazz.addMethod("get" + fieldNameUpper, PUBLIC)).orElseGet(() -> parentEnum.get().addMethod("get" + fieldNameUpper, PUBLIC));
+        getter.setType(variable.getType());
+        BlockStmt blockStmt = new BlockStmt();
+        getter.setBody(blockStmt);
+        blockStmt.addStatement(new ReturnStmt(fieldName));
+        return getter;
+    }
+
+    /**
+     * Create a setter for this field, <b>will only work if this field declares only 1 identifier and if this field is
+     * already added to a ClassOrInterfaceDeclaration</b>
+     *
+     * @return the {@link MethodDeclaration} created
+     * @throws IllegalStateException if there is more than 1 variable identifier or if this field isn't attached to a
+     * class or enum
+     */
+    public MethodDeclaration createSetter() {
+        if (getVariables().size() != 1)
+            throw new IllegalStateException("You can use this only when the field declares only 1 variable name");
+        Optional<ClassOrInterfaceDeclaration> parentClass = getAncestorOfType(ClassOrInterfaceDeclaration.class);
+        Optional<EnumDeclaration> parentEnum = getAncestorOfType(EnumDeclaration.class);
+        if (!(parentClass.isPresent() || parentEnum.isPresent()) || (parentClass.isPresent() && parentClass.get().isInterface()))
+            throw new IllegalStateException("You can use this only when the field is attached to a class or an enum");
+        VariableDeclarator variable = getVariable(0);
+        String fieldName = variable.getNameAsString();
+        String fieldNameUpper = fieldName.toUpperCase().substring(0, 1) + fieldName.substring(1, fieldName.length());
+        final MethodDeclaration setter;
+        setter = parentClass.map(clazz -> clazz.addMethod("set" + fieldNameUpper, PUBLIC)).orElseGet(() -> parentEnum.get().addMethod("set" + fieldNameUpper, PUBLIC));
+        setter.setType(new VoidType());
+        setter.getParameters().add(new Parameter(variable.getType(), fieldName));
+        BlockStmt blockStmt2 = new BlockStmt();
+        setter.setBody(blockStmt2);
+        blockStmt2.addStatement(new AssignExpr(new NameExpr("this." + fieldName), new NameExpr(fieldName), Operator.ASSIGN));
+        return setter;
+    }
+
+    public boolean isTransient() {
+        return getModifiers().contains(TRANSIENT);
+    }
+
+    public boolean isVolatile() {
+        return getModifiers().contains(VOLATILE);
+    }
+
+    public FieldDeclaration setTransient(boolean set) {
+        return setModifier(TRANSIENT, set);
+    }
+
+    public FieldDeclaration setVolatile(boolean set) {
+        return setModifier(VOLATILE, set);
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.RemoveMethodGenerator")
+    public boolean remove(Node node) {
+        if (node == null)
+            return false;
+        for (int i = 0; i < variables.size(); i++) {
+            if (variables.get(i) == node) {
+                variables.remove(i);
+                return true;
+            }
+        }
+        return super.remove(node);
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.CloneGenerator")
+    public FieldDeclaration clone() {
+        return (FieldDeclaration) accept(new CloneVisitor(), null);
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.GetMetaModelGenerator")
+    public FieldDeclarationMetaModel getMetaModel() {
+        return JavaParserMetaModel.fieldDeclarationMetaModel;
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.ReplaceMethodGenerator")
+    public boolean replace(Node node, Node replacementNode) {
+        if (node == null)
+            return false;
+        for (int i = 0; i < variables.size(); i++) {
+            if (variables.get(i) == node) {
+                variables.set(i, (VariableDeclarator) replacementNode);
+                return true;
+            }
+        }
+        return super.replace(node, replacementNode);
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.TypeCastingGenerator")
+    public boolean isFieldDeclaration() {
+        return true;
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.TypeCastingGenerator")
+    public FieldDeclaration asFieldDeclaration() {
+        return this;
+    }
+
+    @Generated("com.github.javaparser.generator.core.node.TypeCastingGenerator")
+    public void ifFieldDeclaration(Consumer<FieldDeclaration> action) {
+        action.accept(this);
+    }
+
+    @Override
+    public ResolvedFieldDeclaration resolve() {
+        return getSymbolResolver().resolveDeclaration(this, ResolvedFieldDeclaration.class);
+    }
+
+    @Override
+    @Generated("com.github.javaparser.generator.core.node.TypeCastingGenerator")
+    public Optional<FieldDeclaration> toFieldDeclaration() {
+        return Optional.of(this);
+    }
+}