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/*******************************************************************************
* Copyright (c) 2001, 2007 Oracle 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:
* Oracle Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.pagedesigner.itemcreation;
import org.eclipse.jst.jsf.common.metadata.query.ITaglibDomainMetaDataModelContext;
import org.eclipse.jst.jsf.common.metadata.query.TaglibDomainMetaDataQueryHelper;
import org.eclipse.jst.pagedesigner.editors.palette.DesignerPaletteRoot;
import org.eclipse.jst.pagedesigner.editors.palette.TagToolPaletteEntry;
import org.eclipse.jst.pagedesigner.itemcreation.internal.DefaultTagCreator;
/**
* Creates instances of {@link ITagCreator}s for a the given {@link TagToolPaletteEntry}
* (Eventually) Will use TagCreavtorFactories registered using org.eclipse.jst.jsf.pagedesigner.tagcreationfactories ext-pt.
* Currently only using DefaultTagCreator.
*/
public class TagCreationFactory {
private static TagCreationFactory INSTANCE = null;
/**
* @return singleton instance
*/
public static TagCreationFactory getInstance(){
if (INSTANCE == null){
INSTANCE = new TagCreationFactory();
}
return INSTANCE;
}
/**
* Using the TagToolPaletteEntry, locate the factory to use for tag creation
*
* @param tagToolPaletteEntry
* @return ITagCreator
*/
public ITagCreator createTagCreator(TagToolPaletteEntry tagToolPaletteEntry) {
tagToolPaletteEntry.getURI();
//eventually we will look for additional TagCreatorFactories from ext-pt..
//for now return default metadata-enabled factory
DesignerPaletteRoot root = (DesignerPaletteRoot) tagToolPaletteEntry.getParent().getParent();
ITaglibDomainMetaDataModelContext modelContext = TaglibDomainMetaDataQueryHelper.createMetaDataModelContext(root.getPaletteManager().getProject(), tagToolPaletteEntry.getURI());
return new DefaultTagCreator(modelContext);
}
}
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