diff options
Diffstat (limited to 'plugins/org.eclipse.jst.j2ee/applicationedit/org/eclipse/jst/j2ee/internal/application/common/CreateChildCommand.java')
-rw-r--r-- | plugins/org.eclipse.jst.j2ee/applicationedit/org/eclipse/jst/j2ee/internal/application/common/CreateChildCommand.java | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/plugins/org.eclipse.jst.j2ee/applicationedit/org/eclipse/jst/j2ee/internal/application/common/CreateChildCommand.java b/plugins/org.eclipse.jst.j2ee/applicationedit/org/eclipse/jst/j2ee/internal/application/common/CreateChildCommand.java deleted file mode 100644 index a1f94fd2b..000000000 --- a/plugins/org.eclipse.jst.j2ee/applicationedit/org/eclipse/jst/j2ee/internal/application/common/CreateChildCommand.java +++ /dev/null @@ -1,131 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 2004 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.jst.j2ee.internal.application.common; - - -import org.eclipse.emf.common.command.Command; -import org.eclipse.emf.common.command.CommandWrapper; -import org.eclipse.emf.ecore.EObject; -import org.eclipse.emf.ecore.EReference; -import org.eclipse.emf.edit.command.AddCommand; -import org.eclipse.emf.edit.command.CommandActionDelegate; -import org.eclipse.emf.edit.command.CommandParameter; -import org.eclipse.emf.edit.domain.EditingDomain; - - -/** - * This is used to generate a command that will add a new child of appropriate type to an object. - * The implementation specifies an owner, a feature, and a helper to which the implementation is - * delegated, - */ -public class CreateChildCommand extends CommandWrapper implements CommandActionDelegate { - - /** - * This is the helper interface to which child creation is delegated. - */ - public static interface Helper { - /** - * This implements the default command behavior - */ - public Object createChild(Object object); - - /** - * This returns the default label - */ - public String getCreateChildText(Object object); - - /** - * This returns the default help text - */ - public String getCreateChildToolTipText(Object object); - - /** - * This returns the default image - */ - public Object getCreateChildImage(Object object); - } - - /** - * This is the editing doman in which this command operates. - */ - protected EditingDomain domain; - /** - * This is the owner to which children will be added. - */ - protected EObject owner; - /** - * This is the feature of the owner to which children will be added. - */ - protected EReference feature; - /** - * This is the helper object to which child creation is delegated. - */ - protected CreateChildCommand.Helper helper; - - /** - * This creates an instances that will add something to the owner's feature based on the - * delegate helper. - */ - public CreateChildCommand(EditingDomain domain, EObject owner, EReference feature, CreateChildCommand.Helper helper) { - super(); - - this.domain = domain; - this.owner = owner; - this.feature = feature; - this.helper = helper; - } - - /** - * This returns a command that creates a new child of some appropriate type. - */ - public static Command create(EditingDomain domain, Object object) { - return domain.createCommand(CreateChildCommand.class, new CommandParameter(object)); - } - - /** - * This creates the add command that will implement this action and specifies the collection by - * delegating to {@link CreateChildCommand.Helper#getCreateChildImage}. - */ - protected Command createCommand() { - if (feature == null) { - return AddCommand.create(domain, owner, null, helper.createChild(owner)); - } - return new AddCommand(domain, owner, feature, helper.createChild(owner)); - } - - /** - * This delegates to {@link CreateChildCommand.Helper#getCreateChildToolTipText}. - */ - public String getDescription() { - return helper.getCreateChildToolTipText(owner); - } - - /** - * This delegates to {@link CreateChildCommand.Helper#getCreateChildImage}. - */ - public Object getImage() { - return helper.getCreateChildImage(owner); - } - - /** - * This delegates to {@link CreateChildCommand.Helper#getCreateChildText}. - */ - public String getText() { - return helper.getCreateChildText(owner); - } - - /** - * This delegates to {@link CreateChildCommand.Helper#getCreateChildToolTipText}. - */ - public String getToolTipText() { - return helper.getCreateChildToolTipText(owner); - } -}
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