/*******************************************************************************
* 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.integration.graph;
import org.eclipse.draw2d.Graphics;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel;
import org.springframework.ide.eclipse.config.core.ConfigCoreUtils;
import org.springframework.ide.eclipse.config.core.formatting.ShallowFormatProcessorXML;
import org.springframework.ide.eclipse.config.core.schemas.IntegrationSchemaConstants;
import org.springframework.ide.eclipse.config.graph.model.commands.AbstractConnectionCreateCommand;
/**
* @author Leo Dos Santos
*/
@SuppressWarnings("restriction")
public class RecipientConnectionCreateCommand extends AbstractConnectionCreateCommand {
private final ShallowFormatProcessorXML formatter;
protected String oldTargetId;
protected String targetId;
public RecipientConnectionCreateCommand(ITextEditor textEditor) {
super(textEditor, Graphics.LINE_DASH);
this.formatter = new ShallowFormatProcessorXML();
}
@Override
public boolean canExecute() {
if (super.canExecute()) {
oldTargetId = sourceElement.getAttribute(IntegrationSchemaConstants.ATTR_CHANNEL);
targetId = targetElement.getAttribute(IntegrationSchemaConstants.ATTR_ID);
if (targetId != null && targetId.trim().length() != 0) {
return true;
}
}
return false;
}
@Override
public void execute() {
IDOMDocument document = (IDOMDocument) sourceElement.getOwnerDocument();
IDOMModel model = document.getModel();
if (model != null) {
model.beginRecording(this);
IDOMElement recipient = (IDOMElement) document.createElement(IntegrationSchemaConstants.ELEM_RECIPIENT);
recipient.setPrefix(ConfigCoreUtils.getPrefixForNamespaceUri(document, IntegrationSchemaConstants.URI));
sourceElement.appendChild(recipient);
processor.insertDefaultAttributes(recipient);
formatter.formatNode(recipient);
formatter.formatNode(sourceElement);
recipient.setAttribute(IntegrationSchemaConstants.ATTR_CHANNEL, targetId);
model.endRecording(this);
}
}
}