01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: *
17: * $Header:$
18: */
19: package org.apache.beehive.netui.databinding.datagrid.runtime.rendering.cell;
20:
21: import javax.servlet.http.HttpServletRequest;
22: import javax.servlet.jsp.JspContext;
23:
24: import org.apache.beehive.netui.databinding.datagrid.api.exceptions.CellDecoratorException;
25: import org.apache.beehive.netui.databinding.datagrid.api.rendering.CellModel;
26: import org.apache.beehive.netui.databinding.datagrid.api.rendering.CellDecorator;
27: import org.apache.beehive.netui.databinding.datagrid.runtime.model.cell.ImageCellModel;
28: import org.apache.beehive.netui.databinding.datagrid.runtime.util.JspUtil;
29: import org.apache.beehive.netui.tags.rendering.AbstractRenderAppender;
30: import org.apache.beehive.netui.tags.rendering.TagRenderingBase;
31:
32: /**
33: *
34: */
35: public final class ImageCellDecorator extends CellDecorator {
36:
37: public void decorate(JspContext jspContext,
38: AbstractRenderAppender appender, CellModel cellModel)
39: throws CellDecoratorException {
40:
41: assert cellModel instanceof ImageCellModel;
42:
43: ImageCellModel imageColumnModel = (ImageCellModel) cellModel;
44: HttpServletRequest request = JspUtil.getRequest(jspContext);
45:
46: TagRenderingBase br = TagRenderingBase.Factory.getRendering(
47: TagRenderingBase.IMAGE_TAG, request);
48: br.doStartTag(appender, imageColumnModel.getImageState());
49: br.doEndTag(appender);
50:
51: String javascript = imageColumnModel.getJavascript();
52: if (javascript != null)
53: appender.append(imageColumnModel.getJavascript());
54:
55: }
56: }
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