+++ /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;
-
-/**
- * Static or instance initializer AST node type.
- * <pre>
- * Initializer:
- * [ <b>static</b> ] Block
- * </pre>
- *
- * @since 2.0
- * @noinstantiate This class is not intended to be instantiated by clients.
- */
-public class Initializer extends BodyDeclaration {
-
- /**
- * The "javadoc" structural property of this node type.
- * @since 3.0
- */
- public static final ChildPropertyDescriptor JAVADOC_PROPERTY =
- internalJavadocPropertyFactory(Initializer.class);
-
- /**
- * The "modifiers" structural property of this node type (JLS2 API only).
- * @since 3.0
- */
- public static final SimplePropertyDescriptor MODIFIERS_PROPERTY =
- internalModifiersPropertyFactory(Initializer.class);
-
- /**
- * The "modifiers" structural property of this node type (added in JLS3 API).
- * @since 3.1
- */
- public static final ChildListPropertyDescriptor MODIFIERS2_PROPERTY =
- internalModifiers2PropertyFactory(Initializer.class);
-
- /**
- * The "body" structural property of this node type.
- * @since 3.0
- */
- public static final ChildPropertyDescriptor BODY_PROPERTY =
- new ChildPropertyDescriptor(Initializer.class, "body", Block.class, MANDATORY, CYCLE_RISK); //$NON-NLS-1$
-
- /**
- * A list of property descriptors (element type:
- * {@link StructuralPropertyDescriptor}),
- * or null if uninitialized.
- * @since 3.0
- */
- private static final List PROPERTY_DESCRIPTORS_2_0;
-
- /**
- * A list of property descriptors (element type:
- * {@link StructuralPropertyDescriptor}),
- * or null if uninitialized.
- * @since 3.1
- */
- private static final List PROPERTY_DESCRIPTORS_3_0;
-
- static {
- List properyList = new ArrayList(4);
- createPropertyList(Initializer.class, properyList);
- addProperty(JAVADOC_PROPERTY, properyList);
- addProperty(MODIFIERS_PROPERTY, properyList);
- addProperty(BODY_PROPERTY, properyList);
- PROPERTY_DESCRIPTORS_2_0 = reapPropertyList(properyList);
-
- properyList = new ArrayList(4);
- createPropertyList(Initializer.class, properyList);
- addProperty(JAVADOC_PROPERTY, properyList);
- addProperty(MODIFIERS2_PROPERTY, properyList);
- addProperty(BODY_PROPERTY, properyList);
- PROPERTY_DESCRIPTORS_3_0 = 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) {
- if (apiLevel == AST.JLS2_INTERNAL) {
- return PROPERTY_DESCRIPTORS_2_0;
- } else {
- return PROPERTY_DESCRIPTORS_3_0;
- }
- }
-
- /**
- * The initializer body; lazily initialized; defaults to an empty block.
- */
- private Block body = null;
-
- /**
- * Creates a new AST node for an initializer declaration owned by the given
- * AST. By default, the initializer has no modifiers and an empty block.
- * The javadoc comment is not used for initializers.
- * <p>
- * N.B. This constructor is package-private.
- * </p>
- *
- * @param ast the AST that is to own this node
- */
- Initializer(AST ast) {
- super(ast);
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- * @since 3.0
- */
- final List internalStructuralPropertiesForType(int apiLevel) {
- return propertyDescriptors(apiLevel);
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- final int internalGetSetIntProperty(SimplePropertyDescriptor property, boolean get, int value) {
- if (property == MODIFIERS_PROPERTY) {
- if (get) {
- return getModifiers();
- } else {
- internalSetModifiers(value);
- return 0;
- }
- }
- // allow default implementation to flag the error
- return super.internalGetSetIntProperty(property, get, value);
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- final ASTNode internalGetSetChildProperty(ChildPropertyDescriptor property, boolean get, ASTNode child) {
- if (property == JAVADOC_PROPERTY) {
- if (get) {
- return getJavadoc();
- } else {
- setJavadoc((Javadoc) child);
- return null;
- }
- }
- if (property == BODY_PROPERTY) {
- if (get) {
- return getBody();
- } else {
- setBody((Block) 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 List internalGetChildListProperty(ChildListPropertyDescriptor property) {
- if (property == MODIFIERS2_PROPERTY) {
- return modifiers();
- }
- // allow default implementation to flag the error
- return super.internalGetChildListProperty(property);
- }
-
- /* (omit javadoc for this method)
- * Method declared on BodyDeclaration.
- */
- final ChildPropertyDescriptor internalJavadocProperty() {
- return JAVADOC_PROPERTY;
- }
-
- /* (omit javadoc for this method)
- * Method declared on BodyDeclaration.
- */
- final ChildListPropertyDescriptor internalModifiers2Property() {
- return MODIFIERS2_PROPERTY;
- }
-
- /* (omit javadoc for this method)
- * Method declared on BodyDeclaration.
- */
- final SimplePropertyDescriptor internalModifiersProperty() {
- return MODIFIERS_PROPERTY;
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- final int getNodeType0() {
- return INITIALIZER;
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- ASTNode clone0(AST target) {
- Initializer result = new Initializer(target);
- result.setSourceRange(this.getStartPosition(), this.getLength());
- if (this.ast.apiLevel == AST.JLS2_INTERNAL) {
- result.internalSetModifiers(getModifiers());
- }
- if (this.ast.apiLevel >= AST.JLS3) {
- result.modifiers().addAll(ASTNode.copySubtrees(target, modifiers()));
- }
- result.setJavadoc(
- (Javadoc) ASTNode.copySubtree(target, getJavadoc()));
- result.setBody((Block) getBody().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, getJavadoc());
- if (this.ast.apiLevel >= AST.JLS3) {
- acceptChildren(visitor, this.modifiers);
- }
- acceptChild(visitor, getBody());
- }
- visitor.endVisit(this);
- }
-
- /**
- * Returns the body of this initializer declaration.
- *
- * @return the initializer body
- */
- public Block getBody() {
- if (this.body == null) {
- // lazy init must be thread-safe for readers
- synchronized (this) {
- if (this.body == null) {
- preLazyInit();
- this.body= new Block(this.ast);
- postLazyInit(this.body, BODY_PROPERTY);
- }
- }
- }
- return this.body;
- }
-
- /**
- * Sets the body of this initializer declaration.
- *
- * @param body the block 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 setBody(Block body) {
- if (body == null) {
- throw new IllegalArgumentException();
- }
- ASTNode oldChild = this.body;
- preReplaceChild(oldChild, body, BODY_PROPERTY);
- this.body = body;
- postReplaceChild(oldChild, body, BODY_PROPERTY);
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- int memSize() {
- return super.memSize() + 1 * 4;
- }
-
- /* (omit javadoc for this method)
- * Method declared on ASTNode.
- */
- int treeSize() {
- return
- memSize()
- + (this.optionalDocComment == null ? 0 : getJavadoc().treeSize())
- + (this.modifiers == null ? 0 : this.modifiers.listSize())
- + (this.body == null ? 0 : getBody().treeSize());
- }
-}
-
git://git.phpeclipse.com / phpeclipse.git / blobdiff