diff options
Diffstat (limited to 'plugins/org.eclipse.jem/javainst/org/eclipse/jem/internal/instantiation/impl/PTExpressionImpl.java')
| -rw-r--r-- | plugins/org.eclipse.jem/javainst/org/eclipse/jem/internal/instantiation/impl/PTExpressionImpl.java | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/plugins/org.eclipse.jem/javainst/org/eclipse/jem/internal/instantiation/impl/PTExpressionImpl.java b/plugins/org.eclipse.jem/javainst/org/eclipse/jem/internal/instantiation/impl/PTExpressionImpl.java deleted file mode 100644 index 613835cc7..000000000 --- a/plugins/org.eclipse.jem/javainst/org/eclipse/jem/internal/instantiation/impl/PTExpressionImpl.java +++ /dev/null @@ -1,168 +0,0 @@ -package org.eclipse.jem.internal.instantiation.impl; -/******************************************************************************* - * Copyright (c) 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -/* - * $RCSfile: PTExpressionImpl.java,v $ - * $Revision: 1.1 $ $Date: 2004/01/23 22:53:22 $ - */ -import java.util.List; - -import org.eclipse.emf.ecore.EClass; - -import org.eclipse.emf.ecore.impl.EObjectImpl; - -import org.eclipse.jem.internal.instantiation.*; -import org.eclipse.jem.internal.instantiation.PTExpression; -import org.eclipse.jem.internal.instantiation.InstantiationPackage; - -/** - * <!-- begin-user-doc --> - * An implementation of the model object '<em><b>Expression</b></em>'. - * <!-- end-user-doc --> - * <p> - * </p> - * - * @generated - */ -public abstract class PTExpressionImpl extends EObjectImpl implements PTExpression { - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - protected PTExpressionImpl() { - super(); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - protected EClass eStaticClass() { - return InstantiationPackage.eINSTANCE.getPTExpression(); - } - - /* - * (non-Javadoc) - * @see org.eclipse.jem.internal.instantiation.Expression#accept(org.eclipse.jem.internal.instantiation.ParseVisitor) - */ - public final void accept(ParseVisitor visitor) { - if (visitor == null) { - throw new IllegalArgumentException(); - } - // begin with the generic pre-visit - visitor.preVisit(this); - // dynamic dispatch to internal method for type-specific visit/endVisit - accept0(visitor); - // end with the generic post-visit - visitor.postVisit(this); - } - - /** - * Accepts the given visitor on a type-specific visit of the current node. - * This method must be implemented in all concrete Expression node types. - * <p> - * General template for implementation on each concrete ASTNode class: - * <pre> - * <code> - * boolean visitChildren = visitor.visit(this); - * if (visitChildren) { - * // visit children in normal left to right reading order - * acceptChild(visitor, getProperty1()); - * acceptChildren(visitor, rawListProperty); - * acceptChild(visitor, getProperty2()); - * } - * visitor.endVisit(this); - * </code> - * </pre> - * Note that the caller (<code>accept</code>) take cares of invoking - * <code>visitor.preVisit(this)</code> and <code>visitor.postVisit(this)</code>. - * </p> - * - * @param visitor the visitor object - */ - protected abstract void accept0(ParseVisitor visitor); - - /** - * Accepts the given visitor on a visit of the current node. - * <p> - * This method should be used by the concrete implementations of - * <code>accept0</code> to traverse optional properties. Equivalent - * to <code>child.accept(visitor)</code> if <code>child</code> - * is not <code>null</code>. - * </p> - * - * @param visitor the visitor object - * @param child the child Expression node to dispatch too, or <code>null</code> - * if none - */ - protected final void acceptChild(ParseVisitor visitor, PTExpression child) { - if (child == null) { - return; - } - child.accept(visitor); - } - - /** - * Accepts the given visitor on a visit of the given live list of - * child nodes. - * @param visitor the visitor object - * @param children the child Expression nodes to dispatch to, or <code>null</code> if none. - */ - protected final void acceptChildren(ParseVisitor visitor, List children) { - if (children != null) { - int size = children.size(); - for (int i = 0; i < size; i++) { - acceptChild(visitor, (PTExpression) children.get(i)); - } - } - } - - public String toString() { - // allocate a buffer that is large enough to hold an average compilation unit - StringBuffer buffer = new StringBuffer(6000); - int p = buffer.length(); - try { - appendDebugString(buffer); - } catch (RuntimeException e) { - // since debugger sometimes call toString methods, problems can easily happen when - // toString is called on an instance that is being initialized - buffer.setLength(p); - buffer.append("!"); //$NON-NLS-1$ - buffer.append(standardToString()); - } - // convert to a string, but lose the extra space in the string buffer by copying - return buffer.toString(); - } - - protected final String standardToString() { - return super.toString(); - } - - protected void appendDebugString(StringBuffer buffer) { - // print the subtree by default - appendPrintString(buffer); - } - - /* - * Appends a standard Java source code representation of this subtree to the given - * string buffer. - * - * @param buffer the string buffer to append to - */ - protected final void appendPrintString(StringBuffer buffer) { - NaiveExpressionFlattener printer = new NaiveExpressionFlattener(); - this.accept(printer); - buffer.append(printer.getResult()); - } - -} //ExpressionImpl |