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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  
20  package org.apache.myfaces.tobago.internal.taglib.sandbox;
21  
22  import org.apache.myfaces.tobago.component.Attributes;
23  import org.apache.myfaces.tobago.component.Facets;
24  import org.apache.myfaces.tobago.internal.taglib.TobagoTag;
25  
26  import javax.el.ValueExpression;
27  import javax.faces.component.UIComponent;
28  import javax.servlet.jsp.JspException;
29  
30  /**
31   * TODO: under construction
32   */
33  public abstract class RichTextEditorTag extends TobagoTag
34      implements RichTextEditorTagDeclaration {
35  
36    private ValueExpression statePreview;
37  
38  
39    public int doEndTag() throws JspException {
40      // TODO: own layout for editor?
41      int result = super.doEndTag();
42      getComponentInstance().getFacets().remove(Facets.LAYOUT);
43      return result;
44    }
45  
46    protected void setProperties(UIComponent component) {
47  
48      super.setProperties(component);
49  
50      if (statePreview != null) {
51        if (!statePreview.isLiteralText()) {
52          component.setValueExpression(Attributes.STATE_PREVIEW, statePreview);
53        } else {
54          component.getAttributes().put(Attributes.STATE_PREVIEW, statePreview.getExpressionString());
55        }
56      }
57    }
58  
59    public void release() {
60      super.release();
61      statePreview = null;
62    }
63  
64    public ValueExpression getStatePreview() {
65      return statePreview;
66    }
67  
68    public void setStatePreview(ValueExpression statePreview) {
69      this.statePreview = statePreview;
70    }
71  }