root / src / gr / grnet / pithos / web / client / Resource.java @ 49a8183f
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/*
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* Copyright 2011-2013 GRNET S.A. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* 1. Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and
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* documentation are those of the authors and should not be
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* interpreted as representing official policies, either expressed
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* or implied, of GRNET S.A.
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*/
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package gr.grnet.pithos.web.client; |
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import com.google.gwt.core.client.GWT; |
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import com.google.gwt.http.client.Response; |
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import com.google.gwt.i18n.client.DateTimeFormat; |
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import com.google.gwt.i18n.client.DateTimeFormat.PredefinedFormat; |
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import com.google.gwt.json.client.*; |
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import gr.grnet.pithos.web.client.Invitations; |
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import gr.grnet.pithos.web.client.SharingUsers; |
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import gr.grnet.pithos.web.client.foldertree.AccountResource; |
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import gr.grnet.pithos.web.client.foldertree.File; |
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import gr.grnet.pithos.web.client.foldertree.FileVersions; |
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import gr.grnet.pithos.web.client.foldertree.Folder; |
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import java.util.Date; |
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public abstract class Resource { |
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protected static String unmarshallString(JSONObject obj, String key) { |
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final JSONValue jsonValue = obj.get(key);
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if(jsonValue != null) { |
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JSONString s = jsonValue.isString(); |
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if(s != null) { |
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return s.stringValue();
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} |
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} |
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return null; |
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} |
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protected static int unmarshallInt(JSONObject obj, String key) { |
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final JSONValue jsonValue = obj.get(key);
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if(jsonValue != null) { |
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final JSONNumber jsonNumber = jsonValue.isNumber();
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if(jsonNumber != null) { |
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return (int) jsonNumber.doubleValue(); |
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} |
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} |
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return -1; |
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} |
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protected static long unmarshallLong(JSONObject obj, String key) { |
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final JSONValue jsonValue = obj.get(key);
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if(jsonValue != null) { |
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final JSONNumber jsonNumber = jsonValue.isNumber();
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if(jsonNumber != null) { |
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return (long) jsonNumber.doubleValue(); |
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} |
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} |
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return -1; |
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} |
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protected static boolean unmarshallBoolean(JSONObject obj, String key) { |
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final JSONValue jsonValue = obj.get(key);
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if(jsonValue != null) { |
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final JSONBoolean aBoolean = jsonValue.isBoolean();
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if(aBoolean != null) { |
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return aBoolean.booleanValue();
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} |
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} |
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return false; |
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} |
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protected static Date unmarshallDate(JSONObject obj, String key) { |
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final JSONValue jsonValue = obj.get(key);
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if(jsonValue != null) { |
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JSONString jsonString = jsonValue.isString(); |
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if(jsonString != null) { |
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try {
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return DateTimeFormat.getFormat(PredefinedFormat.ISO_8601).parse(jsonString.stringValue());
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} |
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catch(IllegalArgumentException e) { |
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GWT.log("", e);
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} |
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} |
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} |
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return null; |
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} |
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public static native String getDate(Long ms)/*-{ |
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return (new Date(ms)).toUTCString();
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}-*/;
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@SuppressWarnings("unchecked") |
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public static <T> T createFromResponse(Class<T> aClass, String owner, Response response, T result) { |
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T result1 = null;
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if(aClass.equals(AccountResource.class)) {
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result1 = (T) AccountResource.createFromResponse(owner, response, (AccountResource) result); |
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} |
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else if(aClass.equals(Folder.class)) { |
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result1 = (T) Folder.createFromResponse(owner, response, (Folder) result); |
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} |
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else if(aClass.equals(File.class)) { |
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result1 = (T) File.createFromResponse(owner, response, (File) result); |
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} |
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else if(aClass.equals(SharingUsers.class)) { |
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result1 = (T) SharingUsers.createFromResponse(response, (SharingUsers) result); |
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} |
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else if(aClass.equals(FileVersions.class)) { |
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result1 = (T) FileVersions.createFromResponse(response); |
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} |
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else if(aClass.equals(Invitations.class)) { |
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result1 = (T) Invitations.createFromResponse(response); |
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} |
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return result1;
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} |
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public abstract Date getLastModified(); |
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} |