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/*******************************************************************************
* Copyright (c) 2006 Sybase, Inc. 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:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.pagedesigner.converter;
import java.util.Collections;
import java.util.List;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.swt.graphics.Image;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
/**
* This is for those tags that don't convert to HTML. So they will not display
* anything in preview, and will display a small icon in designer.
*
* @author mengbo
* @version 1.5
*/
public class HiddenTagConverter implements ITagConverter {
private Element _hostElement;
private ILabelProvider _labelProvider;
private int _mode;
/**
* @param host
* @param labelProvider
*
*/
public HiddenTagConverter(Element host, ILabelProvider labelProvider) {
_hostElement = host;
//_image = image;
_labelProvider = labelProvider;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.converter.ITagConverter#setDestDocument(org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument)
*/
public void setDestDocument(IDOMDocument document) {
// do nothing?
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.visualtag.ITagConverter#convertRefresh(java.lang.Object)
*/
public void convertRefresh(Object context) {
// do nothing
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.visualtag.ITagConverter#getHostElement()
*/
public Element getHostElement() {
return _hostElement;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.visualtag.ITagConverter#isVisualByHTML()
*/
public boolean isVisualByHTML() {
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.visualtag.ITagConverter#getVisualImage()
*/
public Image getVisualImage() {
// defer the creation of the image until it is needed
return _labelProvider.getImage(this);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.visualtag.ITagConverter#getResultElement()
*/
public Element getResultElement() {
return null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.visualtag.ITagConverter#getChildModeList()
*/
public List getChildModeList() {
return Collections.EMPTY_LIST;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.visualtag.ITagConverter#getChildVisualPosition(org.w3c.dom.Node)
*/
public ConvertPosition getChildVisualPosition(Node childModel) {
return null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.visualtag.ITagConverter#isMultiLevel()
*/
public boolean isMultiLevel() {
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.visualtag.ITagConverter#isWidget()
*/
public boolean isWidget() {
return true;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.visualtag.ITagConverter#dispose()
*/
public void dispose() {
// do nothing
// TODO: dispose of image or Element here?
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.converter.ITagConverter#setMode(int)
*/
public void setMode(int mode) {
this._mode = mode;
}
/**
* @return the mode
*/
public int getMode() {
return _mode;
}
public List getNonVisualChildren() {
return Collections.EMPTY_LIST;
}
}
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