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: */
18: package org.apache.lenya.cms.site.usecases;
19:
20: import org.apache.lenya.cms.publication.Publication;
21: import org.apache.lenya.cms.usecase.DocumentUsecase;
22:
23: /**
24: * Copy a document into the clipboard.
25: *
26: * @version $Id: Copy.java 596280 2007-11-19 12:42:43Z andreas $
27: */
28: public class Copy extends DocumentUsecase {
29:
30: protected void doCheckPreconditions() throws Exception {
31: super .doCheckPreconditions();
32: if (hasErrors()) {
33: return;
34: }
35: if (!getSourceDocument().getArea().equals(
36: Publication.AUTHORING_AREA)) {
37: addErrorMessage("only-in-authoring-area");
38: }
39: }
40:
41: /**
42: * @see org.apache.lenya.cms.usecase.AbstractUsecase#doExecute()
43: */
44: protected void doExecute() throws Exception {
45: super .doExecute();
46:
47: Clipboard clipboard = new Clipboard(getSourceDocument(),
48: Clipboard.METHOD_COPY);
49: ClipboardHelper helper = new ClipboardHelper();
50: helper.saveClipboard(getContext(), clipboard);
51: }
52:
53: }
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