| package org.eclipse.jst.pagedesigner.itemcreation; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.jst.jsf.common.metadata.query.IMetaDataModelContext; |
| import org.eclipse.jst.jsf.common.metadata.query.MetaDataQueryHelper; |
| 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(); |
| IProject project = root.getPaletteManager().getProject(); |
| IMetaDataModelContext modelContext = MetaDataQueryHelper.createMetaDataModelContext(project, MetaDataQueryHelper.TAGLIB_DOMAIN, tagToolPaletteEntry.getURI()); |
| |
| return new DefaultTagCreator(modelContext); |
| |
| } |
| |
| } |
