+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-
-package net.sourceforge.phpdt.core.dom;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Boolean literal node.
- *
- * <pre>
- * BooleanLiteral:
- * <b>true</b>
- * <b>false</b>
- * </pre>
- *
- * @since 2.0
- * @noinstantiate This class is not intended to be instantiated by clients.
- */
-public class BooleanLiteral extends Expression {
-
- /**
- * The "booleanValue" structural property of this node type.
- * @since 3.0
- */
- public static final SimplePropertyDescriptor BOOLEAN_VALUE_PROPERTY =
- new SimplePropertyDescriptor(BooleanLiteral.class, "booleanValue", boolean.class, MANDATORY); //$NON-NLS-1$
-
- /**
- * A list of property descriptors (element type:
- * {@link StructuralPropertyDescriptor}),
- * or null if uninitialized.
- */
- private static final List PROPERTY_DESCRIPTORS;
-
- static {
- List properyList = new ArrayList(2);
- createPropertyList(BooleanLiteral.class, properyList);
- addProperty(BOOLEAN_VALUE_PROPERTY, properyList);
- PROPERTY_DESCRIPTORS = reapPropertyList(properyList);
- }
-
- /**
- * Returns a list of structural property descriptors for this node type.
- * Clients must not modify the result.
- *
- * @param apiLevel the API level; one of the
- * <code>AST.JLS*</code> constants
-
- * @return a list of property descriptors (element type:
- * {@link StructuralPropertyDescriptor})
- * @since 3.0
- */
- public static List propertyDescriptors(int apiLevel) {
- return PROPERTY_DESCRIPTORS;
- }
-
- /**
- * The boolean; defaults to the literal for <code>false</code>.
- */
- private boolean value = false;
-
- /**
- * Creates a new unparented boolean literal node owned by the given AST.
- * <p>
- * N.B. This constructor is package-private.
- * </p>
- *
- * @param ast the AST that is to own this node
- */
- BooleanLiteral(AST ast) {
- super(ast);
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- final List internalStructuralPropertiesForType(int apiLevel) {
- return propertyDescriptors(apiLevel);
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- final boolean internalGetSetBooleanProperty(SimplePropertyDescriptor property, boolean get, boolean newValue) {
- if (property == BOOLEAN_VALUE_PROPERTY) {
- if (get) {
- return booleanValue();
- } else {
- setBooleanValue(newValue);
- return false;
- }
- }
- // allow default implementation to flag the error
- return super.internalGetSetBooleanProperty(property, get, newValue);
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- final int getNodeType0() {
- return BOOLEAN_LITERAL;
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- ASTNode clone0(AST target) {
- BooleanLiteral result = new BooleanLiteral(target);
- result.setSourceRange(this.getStartPosition(), this.getLength());
- result.setBooleanValue(booleanValue());
- return result;
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- final boolean subtreeMatch0(ASTMatcher matcher, Object other) {
- // dispatch to correct overloaded match method
- return matcher.match(this, other);
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- void accept0(ASTVisitor visitor) {
- visitor.visit(this);
- visitor.endVisit(this);
- }
-
- /**
- * Returns the boolean value of this boolean literal node.
- *
- * @return <code>true</code> for the boolean literal spelled
- * <code>"true"</code>, and <code>false</code> for the boolean literal
- * spelled <code>"false"</code>.
- */
- public boolean booleanValue() {
- return this.value;
- }
-
- /**
- * Sets the boolean value of this boolean literal node.
- *
- * @param value <code>true</code> for the boolean literal spelled
- * <code>"true"</code>, and <code>false</code> for the boolean literal
- * spelled <code>"false"</code>.
- */
- public void setBooleanValue(boolean value) {
- preValueChange(BOOLEAN_VALUE_PROPERTY);
- this.value = value;
- postValueChange(BOOLEAN_VALUE_PROPERTY);
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- int memSize() {
- return BASE_NODE_SIZE + 1 * 4;
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- int treeSize() {
- return memSize();
- }
-}
-
git://git.phpeclipse.com / phpeclipse.git / blobdiff