diff options
Diffstat (limited to 'bundles/org.eclipse.wst.command.env.core/src/org/eclipse/wst/command/internal/env/core/fragment/BooleanFragment.java')
-rw-r--r-- | bundles/org.eclipse.wst.command.env.core/src/org/eclipse/wst/command/internal/env/core/fragment/BooleanFragment.java | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/bundles/org.eclipse.wst.command.env.core/src/org/eclipse/wst/command/internal/env/core/fragment/BooleanFragment.java b/bundles/org.eclipse.wst.command.env.core/src/org/eclipse/wst/command/internal/env/core/fragment/BooleanFragment.java deleted file mode 100644 index b56b368f5..000000000 --- a/bundles/org.eclipse.wst.command.env.core/src/org/eclipse/wst/command/internal/env/core/fragment/BooleanFragment.java +++ /dev/null @@ -1,154 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2005 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.command.internal.env.core.fragment; - -import org.eclipse.wst.command.internal.env.core.CommandFactory; -import org.eclipse.wst.command.internal.env.core.common.Condition; - - -/** - * This class returns either the true fragment or the false fragment - * based on the response from the condition object. -**/ -public class BooleanFragment extends AbstractCommandFragment -{ - private CommandFragment trueFragment_; - private CommandFragment falseFragment_; - private Condition condition_; - - /** - * Create a BooleanFragment with default values. - * - */ - public BooleanFragment() - { - this( null, null, new Condition() - { - public boolean evaluate() - { - return true; - } - }, - null, "" ); - } - - /** - * - * @param trueFragment The fragment chosen if the condition is true. - * @param falseFragment The fragment chosen if the condition is false. - * @param condition The condition. - */ - public BooleanFragment( CommandFragment trueFragment, - CommandFragment falseFragment, - Condition condition ) - { - this( trueFragment, falseFragment, condition, null, "" ); - } - - /** - * Creates a new BooleanFragment. - * - * @param trueFragment returned if condition is true. - * @param falseFragment returned if condition is false. - * @param condition the condition for this fragment. - * @param state the state passed to the condition. - * @param command the exectable command for this fragment. - **/ - public BooleanFragment( CommandFragment trueFragment, - CommandFragment falseFragment, - Condition condition, - CommandFactory commandFactory, - String id ) - { - super( commandFactory, id ); - - trueFragment_ = trueFragment; - falseFragment_ = falseFragment; - condition_ = condition; - } - - /** - * Copy constructor. - * @param frag - */ - protected BooleanFragment( BooleanFragment frag ) - { - this( null, - null, - frag.condition_, - frag.getCommandFactory(), - frag.getId() ); - - // Now we have to clone in the true and false - // fragments. - trueFragment_ = (CommandFragment)trueFragment_.clone(); - falseFragment_ = (CommandFragment)falseFragment_.clone(); - } - - /** - * Makes a copy of the CommandFragment. - * - * @return returns a copy of this fragment. - **/ - public Object clone() - { - return new BooleanFragment( this ); - } - - /** - * Gets the first child fragment for this fragment. - * - * @return returns the first child fragment for this fragment. Returns - * null when there is no first child. - **/ - public CommandFragment getFirstSubFragment() - { - return condition_.evaluate() ? trueFragment_ : falseFragment_; - } - - /** - * Gets the next child fragment for this fragment. - * - * @return returns the next child fragment for this fragment. Returns null - * when there is no next child. - **/ - public CommandFragment getNextSubFragment( CommandFragment fragment ) - { - return null; - } - - /** - * Sets the condition. - * @param condition - */ - public void setCondition( Condition condition ) - { - condition_ = condition; - } - - /** - * Sets the true fragment. - * @param fragment - */ - public void setTrueFragment( CommandFragment fragment ) - { - trueFragment_ = fragment; - } - - /** - * Sets the false fragment. - * @param fragment - */ - public void setFalseFragment( CommandFragment fragment ) - { - falseFragment_ = fragment; - } -} |