root / src / gr / ebs / gss / client / rest / PostCommand.java @ bddcde7b
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1 | a52ea5e4 | pastith | /*
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2 | a52ea5e4 | pastith | * Copyright 2009 Electronic Business Systems Ltd.
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3 | a52ea5e4 | pastith | *
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4 | a52ea5e4 | pastith | * This file is part of GSS.
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5 | a52ea5e4 | pastith | *
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6 | a52ea5e4 | pastith | * GSS is free software: you can redistribute it and/or modify
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7 | a52ea5e4 | pastith | * it under the terms of the GNU General Public License as published by
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8 | a52ea5e4 | pastith | * the Free Software Foundation, either version 3 of the License, or
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9 | a52ea5e4 | pastith | * (at your option) any later version.
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10 | a52ea5e4 | pastith | *
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11 | a52ea5e4 | pastith | * GSS is distributed in the hope that it will be useful,
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12 | a52ea5e4 | pastith | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | a52ea5e4 | pastith | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | a52ea5e4 | pastith | * GNU General Public License for more details.
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15 | a52ea5e4 | pastith | *
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16 | a52ea5e4 | pastith | * You should have received a copy of the GNU General Public License
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17 | a52ea5e4 | pastith | * along with GSS. If not, see <http://www.gnu.org/licenses/>.
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18 | a52ea5e4 | pastith | */
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19 | a52ea5e4 | pastith | package gr.ebs.gss.client.rest; |
20 | a52ea5e4 | pastith | |
21 | a52ea5e4 | pastith | import gr.ebs.gss.client.GSS; |
22 | a52ea5e4 | pastith | |
23 | a52ea5e4 | pastith | import com.google.gwt.http.client.Request; |
24 | a52ea5e4 | pastith | import com.google.gwt.http.client.RequestCallback; |
25 | a52ea5e4 | pastith | import com.google.gwt.http.client.Response; |
26 | a52ea5e4 | pastith | |
27 | a52ea5e4 | pastith | |
28 | a52ea5e4 | pastith | /**
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29 | a52ea5e4 | pastith | * @author kman
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30 | a52ea5e4 | pastith | *
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31 | a52ea5e4 | pastith | */
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32 | 895035a2 | pastith | public abstract class PostCommand extends RestCommand{ |
33 | a52ea5e4 | pastith | boolean complete = false; |
34 | a52ea5e4 | pastith | String postBody=null; |
35 | a52ea5e4 | pastith | |
36 | 9a8f9536 | Panagiotis Astithas | public PostCommand(final String path, String data, final int okStatusCode) { |
37 | aa8608d3 | koutsoub | this(path, data, okStatusCode, true); |
38 | aa8608d3 | koutsoub | } |
39 | 9a8f9536 | Panagiotis Astithas | |
40 | 9a8f9536 | Panagiotis Astithas | public PostCommand(final String path, String data, final int okStatusCode, boolean showLoading) { |
41 | aa8608d3 | koutsoub | setShowLoadingIndicator(showLoading); |
42 | aa8608d3 | koutsoub | if(isShowLoadingIndicator())
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43 | aa8608d3 | koutsoub | GSS.get().showLoadingIndicator(); |
44 | a52ea5e4 | pastith | |
45 | a52ea5e4 | pastith | RestRequestBuilder builder = new RestRequestBuilder("POST", path); |
46 | a52ea5e4 | pastith | |
47 | a52ea5e4 | pastith | try {
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48 | a52ea5e4 | pastith | handleHeaders(builder, path); |
49 | a52ea5e4 | pastith | builder.sendRequest(data, new RequestCallback() {
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50 | a52ea5e4 | pastith | |
51 | a52ea5e4 | pastith | public void onError(Request arg0, Throwable arg1) { |
52 | a52ea5e4 | pastith | complete = true;
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53 | 895035a2 | pastith | PostCommand.this.onError(arg1); |
54 | a52ea5e4 | pastith | } |
55 | a52ea5e4 | pastith | |
56 | 9a8f9536 | Panagiotis Astithas | public void onResponseReceived(Request req, Response resp) { |
57 | a52ea5e4 | pastith | complete=true;
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58 | 9a8f9536 | Panagiotis Astithas | int status = resp.getStatusCode();
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59 | 9a8f9536 | Panagiotis Astithas | // Normalize IE status 1223 to a regular 204.
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60 | 9a8f9536 | Panagiotis Astithas | if (status == 1223) |
61 | 9a8f9536 | Panagiotis Astithas | status = 204;
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62 | 9a8f9536 | Panagiotis Astithas | |
63 | 9a8f9536 | Panagiotis Astithas | if (status == okStatusCode) {
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64 | 9a8f9536 | Panagiotis Astithas | postBody = resp.getText(); |
65 | a52ea5e4 | pastith | onComplete(); |
66 | 9a8f9536 | Panagiotis Astithas | } else if (status == 403) |
67 | 05f65955 | koutsoub | sessionExpired(); |
68 | a52ea5e4 | pastith | else
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69 | 9a8f9536 | Panagiotis Astithas | PostCommand.this.onError(new RestException(path, status, resp.getStatusText(), resp.getText()));
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70 | a52ea5e4 | pastith | } |
71 | a52ea5e4 | pastith | |
72 | a52ea5e4 | pastith | }); |
73 | a52ea5e4 | pastith | } catch (Exception ex) { |
74 | a52ea5e4 | pastith | complete=true;
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75 | a52ea5e4 | pastith | onError(ex); |
76 | a52ea5e4 | pastith | } |
77 | a52ea5e4 | pastith | } |
78 | a52ea5e4 | pastith | |
79 | a52ea5e4 | pastith | public boolean isComplete() { |
80 | a52ea5e4 | pastith | return complete;
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81 | a52ea5e4 | pastith | } |
82 | a52ea5e4 | pastith | |
83 | a52ea5e4 | pastith | public boolean execute() { |
84 | a52ea5e4 | pastith | boolean com = isComplete();
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85 | 9a8f9536 | Panagiotis Astithas | if (com) {
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86 | 9a8f9536 | Panagiotis Astithas | if (isShowLoadingIndicator())
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87 | aa8608d3 | koutsoub | GSS.get().hideLoadingIndicator(); |
88 | a52ea5e4 | pastith | return false; |
89 | a52ea5e4 | pastith | } |
90 | a52ea5e4 | pastith | return true; |
91 | a52ea5e4 | pastith | } |
92 | a52ea5e4 | pastith | |
93 | a52ea5e4 | pastith | public String getPostBody() { |
94 | a52ea5e4 | pastith | return postBody;
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95 | a52ea5e4 | pastith | } |
96 | a52ea5e4 | pastith | |
97 | a52ea5e4 | pastith | } |