root / src / org / gss_project / gss / web / client / rest / PostCommand.java @ 1206:292dec4eae08
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/*
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* Copyright 2009 Electronic Business Systems Ltd.
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*
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* This file is part of GSS.
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*
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* GSS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GSS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GSS. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.gss_project.gss.web.client.rest; |
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import org.gss_project.gss.web.client.GSS; |
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import com.google.gwt.http.client.Request; |
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import com.google.gwt.http.client.RequestBuilder; |
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import com.google.gwt.http.client.RequestCallback; |
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import com.google.gwt.http.client.Response; |
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/**
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* @author kman
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*
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*/
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public abstract class PostCommand extends RestCommand{ |
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boolean complete = false; |
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String postBody=null; |
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public PostCommand(final String path, String data, final int okStatusCode) { |
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this(path, data, okStatusCode, true); |
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} |
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public PostCommand(final String path, String data, final int okStatusCode, boolean showLoading) { |
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setShowLoadingIndicator(showLoading); |
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if(isShowLoadingIndicator())
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GSS.get().showLoadingIndicator("Updating ",path);
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RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, path);
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try {
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handleHeaders(builder, path); |
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builder.sendRequest(data, new RequestCallback() {
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@Override
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public void onError(Request arg0, Throwable arg1) { |
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complete = true;
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PostCommand.this.onError(arg1); |
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} |
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@Override
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public void onResponseReceived(Request req, Response resp) { |
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complete=true;
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int status = resp.getStatusCode();
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// Normalize IE status 1223 to a regular 204.
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if (status == 1223) |
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status = 204;
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if (status == okStatusCode) {
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postBody = resp.getText(); |
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onComplete(); |
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} else if (status == 403) |
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sessionExpired(); |
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else
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PostCommand.this.onError(new RestException(path, status, resp.getStatusText(), resp.getText()));
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} |
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}); |
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} catch (Exception ex) { |
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complete=true;
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onError(ex); |
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} |
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} |
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public boolean isComplete() { |
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return complete;
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} |
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@Override
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public boolean execute() { |
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boolean com = isComplete();
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if (com) {
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if (isShowLoadingIndicator())
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GSS.get().hideLoadingIndicator(); |
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return false; |
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} |
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return true; |
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} |
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public String getPostBody() { |
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return postBody;
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} |
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} |