01: /*
02: * This file is part of the Echo Web Application Framework (hereinafter "Echo").
03: * Copyright (C) 2002-2005 NextApp, Inc.
04: *
05: * Version: MPL 1.1/GPL 2.0/LGPL 2.1
06: *
07: * The contents of this file are subject to the Mozilla Public License Version
08: * 1.1 (the "License"); you may not use this file except in compliance with
09: * the License. You may obtain a copy of the License at
10: * http://www.mozilla.org/MPL/
11: *
12: * Software distributed under the License is distributed on an "AS IS" basis,
13: * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14: * for the specific language governing rights and limitations under the
15: * License.
16: *
17: * Alternatively, the contents of this file may be used under the terms of
18: * either the GNU General Public License Version 2 or later (the "GPL"), or
19: * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
20: * in which case the provisions of the GPL or the LGPL are applicable instead
21: * of those above. If you wish to allow use of your version of this file only
22: * under the terms of either the GPL or the LGPL, and not to allow others to
23: * use your version of this file under the terms of the MPL, indicate your
24: * decision by deleting the provisions above and replace them with the notice
25: * and other provisions required by the GPL or the LGPL. If you do not delete
26: * the provisions above, a recipient may use your version of this file under
27: * the terms of any one of the MPL, the GPL or the LGPL.
28: */
29:
30: package nextapp.echo2.webcontainer.propertyrender;
31:
32: import org.w3c.dom.Element;
33:
34: import nextapp.echo2.app.Component;
35: import nextapp.echo2.webcontainer.RenderContext;
36: import nextapp.echo2.webcontainer.image.ImageRenderSupport;
37: import nextapp.echo2.webcontainer.image.ImageTools;
38: import nextapp.echo2.webrender.output.CssStyle;
39:
40: /**
41: * Utility class for rendering <code>nextapp.echo2.app.ImageReference</code>
42: * properties.
43: */
44: public class ImageReferenceRender {
45:
46: /**
47: * Creates an <code>img</code> element referencing an image that
48: * supports a component.
49: *
50: * @param rc the relevant <code>RenderContext</code>
51: * @param irs the <code>SynchornizePeer</code> providing of the component
52: * providing <code>ImageRenderSupport</code>
53: * @param component the component
54: * @param imageId the id of the image
55: * @return the generated <code>img</code> element
56: */
57: public static Element renderImageReferenceElement(RenderContext rc,
58: ImageRenderSupport irs, Component component, String imageId) {
59: Element imgElement = rc.getServerMessage().getDocument()
60: .createElement("img");
61: imgElement.setAttribute("src", ImageTools.getUri(rc, irs,
62: component, imageId));
63: CssStyle cssStyle = new CssStyle();
64: cssStyle.setAttribute("border", "none");
65: imgElement.setAttribute("style", cssStyle.renderInline());
66: return imgElement;
67: }
68:
69: /** Non-instantiable class. */
70: private ImageReferenceRender() {
71: }
72: }
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