diff options
Diffstat (limited to 'bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/core/dom/ParenthesizedExpression.java')
| -rw-r--r-- | bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/core/dom/ParenthesizedExpression.java | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/core/dom/ParenthesizedExpression.java b/bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/core/dom/ParenthesizedExpression.java deleted file mode 100644 index 3fd3f65d..00000000 --- a/bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/core/dom/ParenthesizedExpression.java +++ /dev/null @@ -1,202 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2007 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 org.eclipse.wst.jsdt.core.dom; - -import java.util.ArrayList; -import java.util.List; - -/** - * Parenthesized expression AST node type. - * - * <pre> - * ParenthesizedExpression: - * <b>(</b> Expression <b>)</b> - * </pre> - * - * Provisional API: This class/interface is part of an interim API that is still under development and expected to - * change significantly before reaching stability. It is being made available at this early stage to solicit feedback - * from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken - * (repeatedly) as the API evolves. - */ -public class ParenthesizedExpression extends Expression { - - /** - * The "expression" structural property of this node type. - * - */ - public static final ChildPropertyDescriptor EXPRESSION_PROPERTY = - new ChildPropertyDescriptor(ParenthesizedExpression.class, "expression", Expression.class, MANDATORY, CYCLE_RISK); //$NON-NLS-1$ - - /** - * A list of property descriptors (element type: - * {@link StructuralPropertyDescriptor}), - * or null if uninitialized. - */ - private static final List PROPERTY_DESCRIPTORS; - - static { - List propertyList = new ArrayList(2); - createPropertyList(ParenthesizedExpression.class, propertyList); - addProperty(EXPRESSION_PROPERTY, propertyList); - PROPERTY_DESCRIPTORS = reapPropertyList(propertyList); - } - - /** - * 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}) - * - */ - public static List propertyDescriptors(int apiLevel) { - return PROPERTY_DESCRIPTORS; - } - - /** - * The expression; lazily initialized; defaults to a unspecified, but legal, - * expression. - */ - private Expression expression = null; - - /** - * Creates a new unparented parenthesized expression node owned by the given - * AST. By default, the parenthesized expression has an unspecified, but - * legal, expression. - * <p> - * N.B. This constructor is package-private. - * </p> - * - * @param ast the AST that is to own this node - */ - ParenthesizedExpression(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 ASTNode internalGetSetChildProperty(ChildPropertyDescriptor property, boolean get, ASTNode child) { - if (property == EXPRESSION_PROPERTY) { - if (get) { - return getExpression(); - } else { - setExpression((Expression) child); - return null; - } - } - // allow default implementation to flag the error - return super.internalGetSetChildProperty(property, get, child); - } - - /* (omit javadoc for this method) - * Method declared on ASTNode. - */ - final int getNodeType0() { - return PARENTHESIZED_EXPRESSION; - } - - /* (omit javadoc for this method) - * Method declared on ASTNode. - */ - ASTNode clone0(AST target) { - ParenthesizedExpression result = new ParenthesizedExpression(target); - result.setSourceRange(this.getStartPosition(), this.getLength()); - result.setExpression((Expression) getExpression().clone(target)); - 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) { - boolean visitChildren = visitor.visit(this); - if (visitChildren) { - acceptChild(visitor, getExpression()); - } - visitor.endVisit(this); - } - - /** - * Returns the expression of this parenthesized expression. - * - * @return the expression node - */ - public Expression getExpression() { - if (this.expression == null) { - // lazy init must be thread-safe for readers - synchronized (this) { - if (this.expression == null) { - preLazyInit(); - this.expression = new SimpleName(this.ast); - postLazyInit(this.expression, EXPRESSION_PROPERTY); - } - } - } - return this.expression; - } - - /** - * Sets the expression of this parenthesized expression. - * - * @param expression the new expression node - * @exception IllegalArgumentException if: - * <ul> - * <li>the node belongs to a different AST</li> - * <li>the node already has a parent</li> - * <li>a cycle in would be created</li> - * </ul> - */ - public void setExpression(Expression expression) { - if (expression == null) { - throw new IllegalArgumentException(); - } - ASTNode oldChild = this.expression; - preReplaceChild(oldChild, expression, EXPRESSION_PROPERTY); - this.expression = expression; - postReplaceChild(oldChild, expression, EXPRESSION_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() - + (this.expression == null ? 0 : getExpression().treeSize()); - } -} - |