1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.sharepoint.methods;
24  
25  import com.liferay.portal.kernel.util.ArrayUtil;
26  import com.liferay.portal.kernel.util.FileUtil;
27  import com.liferay.portal.kernel.util.StringPool;
28  import com.liferay.portal.sharepoint.Property;
29  import com.liferay.portal.sharepoint.ResponseElement;
30  import com.liferay.portal.sharepoint.SharepointRequest;
31  import com.liferay.portal.sharepoint.SharepointStorage;
32  import com.liferay.portal.sharepoint.Tree;
33  import com.liferay.util.servlet.ServletResponseUtil;
34  
35  import java.io.InputStream;
36  
37  import java.util.ArrayList;
38  import java.util.List;
39  
40  /**
41   * <a href="GetDocumentMethodImpl.java.html"><b><i>View Source</i></b></a>
42   *
43   * @author Bruno Farache
44   */
45  public class GetDocumentMethodImpl extends BaseMethodImpl {
46  
47      public String getMethodName() {
48          return _METHOD_NAME;
49      }
50  
51      public String getRootPath(SharepointRequest sharepointRequest) {
52          return sharepointRequest.getParameterValue("document_name");
53      }
54  
55      protected void doProcess(SharepointRequest sharepointRequest)
56          throws Exception {
57  
58          SharepointStorage storage = sharepointRequest.getSharepointStorage();
59  
60          StringBuilder sb = getResponseBuffer(sharepointRequest);
61  
62          sb.append(StringPool.NEW_LINE);
63  
64          InputStream is = storage.getDocumentInputStream(sharepointRequest);
65  
66          byte[] bytes = ArrayUtil.append(
67              sb.toString().getBytes(), FileUtil.getBytes(is));
68  
69          ServletResponseUtil.write(
70              sharepointRequest.getHttpServletResponse(), bytes);
71      }
72  
73      protected List<ResponseElement> getElements(
74              SharepointRequest sharepointRequest)
75          throws Exception {
76  
77          List<ResponseElement> elements = new ArrayList<ResponseElement>();
78  
79          SharepointStorage storage = sharepointRequest.getSharepointStorage();
80  
81          elements.add(new Property("message", StringPool.BLANK));
82  
83          Tree documentTree = storage.getDocumentTree(sharepointRequest);
84  
85          Property documentProperty = new Property("document", documentTree);
86  
87          elements.add(documentProperty);
88  
89          return elements;
90      }
91  
92      private static final String _METHOD_NAME = "get document";
93  
94  }