X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/dom/BooleanLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/dom/BooleanLiteral.java
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+/*******************************************************************************
+ * 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();
+	}
+}
+