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/*******************************************************************************
* Copyright (c) 2008, 2019 IBM Corporation and others.
* 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.jst.pagedesigner.itemcreation.customizer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jst.jsf.common.dom.TagIdentifier;
import org.eclipse.jst.jsf.context.resolver.structureddocument.internal.ResolverUtil;
import org.eclipse.jst.jsf.core.internal.tld.TagIdentifierFactory;
import org.eclipse.jst.pagedesigner.PDPlugin;
import org.eclipse.jst.pagedesigner.commands.ICustomizableCommand;
import org.eclipse.jst.pagedesigner.dom.IDOMPosition;
import org.eclipse.jst.pagedesigner.editors.palette.IDropSourceData;
import org.eclipse.jst.pagedesigner.editors.palette.ITagDropSourceData;
import org.eclipse.jst.pagedesigner.elementedit.ElementEditFactoryRegistry;
import org.eclipse.jst.pagedesigner.elementedit.IElementEdit;
import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument;
/**
* Not API -- Do not use
*
* @author cbateman
*
*/
public final class DropCustomizationController
{
private final ICustomizableCommand _command;
private final IDropSourceData _dropSourceData;
private final IDOMDocument _domDocument;
private final IDOMPosition _domPosition;
/**
* @param command
* @param dropSourceData
* @param domDocument
* @param domPosition
*/
public DropCustomizationController(final ICustomizableCommand command,
final IDropSourceData dropSourceData, final IDOMDocument domDocument, final IDOMPosition domPosition)
{
_command = command;
_dropSourceData = dropSourceData;
_domDocument = domDocument;
_domPosition = domPosition;
}
/**
* @return the result of the customization
*/
public IStatus performCustomization()
{
String tagName = _dropSourceData.getId();
if (_dropSourceData instanceof ITagDropSourceData)
{
tagName = ((ITagDropSourceData)_dropSourceData).getTagName();
}
final TagIdentifier tagId = TagIdentifierFactory.createJSPTagWrapper(
_dropSourceData.getNamespace(), tagName);
final IElementEdit elementEdit = ElementEditFactoryRegistry.getInstance()
.createElementEdit(tagId);
IStatus status = Status.OK_STATUS;
if (elementEdit != null)
{
final IDropCustomizer customizer = elementEdit.getDropCustomizer(_dropSourceData);
if (customizer != null)
{
final IFile file = getFile(_domDocument);
if (file != null)
{
status = customizer.runCustomizer(file, _domPosition);
}
else
{
PDPlugin.log("Could not find file.", new Exception("Not a real exception")); //$NON-NLS-1$ //$NON-NLS-2$
status = Status.CANCEL_STATUS;
}
if (status.getSeverity() == IStatus.OK)
{
_command.setCustomizationData(customizer
.getDropCustomizationData());
}
}
}
return status;
}
private static IFile getFile(IDOMDocument domDoc)
{
final IStructuredDocument sdoc = domDoc.getStructuredDocument();
if (sdoc != null)
{
return ResolverUtil.getFileForDocument(sdoc);
}
return null;
}
}
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