/*******************************************************************************
* Copyright (c) 2004, 2005 IBM 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: IBM Corporation - initial API and
* implementation
*******************************************************************************/
package org.eclipse.wst.css.ui.internal.contentassist;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.templates.ContextTypeRegistry;
import org.eclipse.jface.text.templates.Template;
import org.eclipse.jface.text.templates.TemplateCompletionProcessor;
import org.eclipse.jface.text.templates.TemplateContextType;
import org.eclipse.jface.text.templates.persistence.TemplateStore;
import org.eclipse.swt.graphics.Image;
import org.eclipse.wst.css.ui.internal.CSSUIPlugin;
import org.eclipse.wst.css.ui.internal.editor.CSSEditorPluginImages;
import org.eclipse.wst.css.ui.internal.image.CSSImageHelper;
/**
* Completion processor for CSS Templates. Most of the work is already done by the CSS Content
* Assist processor, so by the time the CSSTemplateCompletionProcessor is asked for content assist
* proposals, the CSS content assist processor has already set the context type for templates.
*/
class CSSTemplateCompletionProcessor extends TemplateCompletionProcessor {
private String fContextTypeId = null;
protected TemplateContextType getContextType(ITextViewer viewer, IRegion region) {
TemplateContextType type = null;
ContextTypeRegistry registry = getTemplateContextRegistry();
if (registry != null)
type = registry.getContextType(fContextTypeId);
return type;
}
protected Image getImage(Template template) {
// just return the same image for now
return CSSImageHelper.getInstance().getImage(CSSEditorPluginImages.IMG_OBJ_TEMPLATE);
}
private ContextTypeRegistry getTemplateContextRegistry() {
return CSSUIPlugin.getDefault().getTemplateContextRegistry();
}
protected Template[] getTemplates(String contextTypeId) {
Template templates[] = null;
TemplateStore store = getTemplateStore();
if (store != null)
templates = store.getTemplates(contextTypeId);
return templates;
}
private TemplateStore getTemplateStore() {
return CSSUIPlugin.getDefault().getTemplateStore();
}
void setContextType(String contextTypeId) {
fContextTypeId = contextTypeId;
}
}