/******************************************************************************* | |
* Copyright (c) 2005, 2012 IBM Corporation and others. | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the terms of the Eclipse Public License 2.0 | |
* which accompanies this distribution, and is available at | |
* https://www.eclipse.org/legal/epl-2.0/ | |
* | |
* SPDX-License-Identifier: EPL-2.0 | |
* | |
* Contributors: | |
* IBM Corporation - initial API and implementation | |
*******************************************************************************/ | |
package org.eclipse.bpel.ui.actions.editpart; | |
import org.eclipse.bpel.model.Invoke; | |
import org.eclipse.bpel.model.Variable; | |
import org.eclipse.bpel.ui.BPELUIPlugin; | |
import org.eclipse.bpel.ui.IBPELUIConstants; | |
import org.eclipse.bpel.ui.Messages; | |
import org.eclipse.bpel.ui.commands.SetVariableCommand; | |
import org.eclipse.bpel.ui.dialogs.VariableSelectorDialog; | |
import org.eclipse.bpel.ui.util.ModelHelper; | |
import org.eclipse.emf.ecore.EObject; | |
import org.eclipse.gef.EditPart; | |
import org.eclipse.gef.commands.Command; | |
import org.eclipse.jface.resource.ImageDescriptor; | |
import org.eclipse.jface.window.Window; | |
import org.eclipse.swt.graphics.Image; | |
import org.eclipse.swt.widgets.Shell; | |
/** | |
* Action for setting a REQUEST or RESPONSE variable. | |
*/ | |
public class SetVariableAction extends AbstractAction { | |
public static final int REQUEST = 1; | |
public static final int RESPONSE = 2; | |
protected int type; | |
/** | |
* The type can be REQUEST or RESPONSE. | |
*/ | |
public SetVariableAction(EditPart editPart, int type) { | |
super(editPart); | |
this.type = type; | |
} | |
public Image getIconImg() { | |
if (type == RESPONSE) { | |
return BPELUIPlugin.INSTANCE.getImage(IBPELUIConstants.ICON_ACTION_OUTGOING); | |
} | |
return BPELUIPlugin.INSTANCE.getImage(IBPELUIConstants.ICON_ACTION_INCOMING); | |
} | |
public ImageDescriptor getIcon() { | |
if (type == RESPONSE) { | |
return BPELUIPlugin.INSTANCE.getImageDescriptor(IBPELUIConstants.ICON_ACTION_OUTGOING); | |
} | |
return BPELUIPlugin.INSTANCE.getImageDescriptor(IBPELUIConstants.ICON_ACTION_INCOMING); | |
} | |
public boolean onButtonPressed() { | |
Shell shell = viewer.getControl().getShell(); | |
EObject model = (EObject)editPart.getModel(); | |
VariableSelectorDialog dialog = new VariableSelectorDialog(shell, model, ModelHelper.getVariableType(model, getDirection())); | |
dialog.setTitle(getDialogTitle()); | |
if (dialog.open() == Window.OK) { | |
Variable variable = dialog.getVariable(); | |
Command command = new SetVariableCommand(model, variable, getDirection()); | |
viewer.getEditDomain().getCommandStack().execute(command); | |
} | |
return true; | |
} | |
protected int getDirection() { | |
if (modelObject instanceof Invoke) { | |
return (type == RESPONSE) ? ModelHelper.INCOMING : ModelHelper.OUTGOING; | |
} | |
return (type == RESPONSE) ? ModelHelper.OUTGOING : ModelHelper.INCOMING; | |
} | |
protected String getDialogTitle() { | |
if (type == RESPONSE) { | |
return Messages.SetVariableAction_Select_Response_Variable_2; | |
} | |
return Messages.SetVariableAction_Select_Request_Variable_2; | |
} | |
public String getToolTip() { | |
if (type == RESPONSE) { | |
return Messages.SetResponseVarAction_Set_Response_Variable_1; | |
} | |
return Messages.SetRequestVarAction_Set_Request_Variable_1; | |
} | |
@Override | |
public ImageDescriptor getDisabledIcon() { return ImageDescriptor.getMissingImageDescriptor(); } | |
@Override | |
public boolean isEnabled() { return true; } | |
} |