/*******************************************************************************
* Copyright (c) 2012 VMware, Inc.
* 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:
* VMware, Inc. - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.config.ui.editors.batch.graph;
import org.eclipse.ui.texteditor.ITextEditor;
import org.springframework.ide.eclipse.config.core.schemas.BatchSchemaConstants;
import org.springframework.ide.eclipse.config.graph.model.commands.AbstractConnectionCreateCommand;
/**
* @author Leo Dos Santos
* @author Christian Dupuis
*/
public class StepConnectionCreateCommand extends AbstractConnectionCreateCommand {
protected String oldTargetId;
protected String targetId;
public StepConnectionCreateCommand(ITextEditor textEditor, int lineStyle) {
super(textEditor, lineStyle);
}
@Override
public boolean canExecute() {
if (super.canExecute()) {
oldTargetId = sourceElement.getAttribute(BatchSchemaConstants.ATTR_NEXT);
targetId = targetElement.getAttribute(BatchSchemaConstants.ATTR_ID);
if (targetId != null && targetId.trim().length() != 0) {
return true;
}
}
return false;
}
@Override
public void execute() {
sourceElement.setAttribute(BatchSchemaConstants.ATTR_NEXT, targetId);
}
}