Example usage for com.google.gwt.json.client JSONValue isObject

List of usage examples for com.google.gwt.json.client JSONValue isObject

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Introduction

In this page you can find the example usage for com.google.gwt.json.client JSONValue isObject.

Prototype

public JSONObject isObject()

Source Link

Document

Returns non-null if this JSONValue is really a JSONObject.

Usage

From source file:eu.riscoss.client.riskconfs.RiskConfsModule.java

License:Apache License

protected void onAddNew() {
    //String name = Window.prompt( "Name:", "" );
    String name = riskConfName.getText().trim();
    if (name == null || "".equals(name))
        return;//  w  w w .  j  a  v  a 2s.co  m

    /**Button bOk = new Button( "Ok" ); //, new ClickHandler() {
            
    bOk.addClickHandler( new ClickWrapper<JSONArray>( (JSONArray)response.isArray() ) {
       @Override
       public void onClick(ClickEvent event) {
    String name = txt.getText().trim();
            
    if (name == null || name.equals("") ) 
       return;
            
    //String s = RiscossUtil.sanitize(txt.getText().trim());//attention:name sanitation is not directly notified to the user
    if (!RiscossUtil.sanitize(name).equals(name)){
       //info: firefox has some problem with this window, and fires asssertion errors in dev mode
       Window.alert("Name contains prohibited characters (##,@,\") \nPlease re-enter name");
       return;
    }
            
    for(int i=0; i<getValue().size(); i++){
       JSONObject o = (JSONObject)getValue().get(i);
       if (name.equals(o.get( "name" ).isString().stringValue())){
          //info: firefox has some problem with this window, and fires asssertion errors in dev mode
          Window.alert("Layer name already in use.\nPlease re-enter name.");
          return;
       }
    }
            
    RiscossJsonClient.createEntity( getChosenName(), getChosenLayer(), getChosenParent(), new JsonCallback() {
       @Override
       public void onFailure(Method method, Throwable exception) {
          Window.alert( exception.getMessage() );
       }
       @Override
       public void onSuccess(Method method, JSONValue response) {
          String entity = response.isObject().get( "name" ).isString().stringValue();
          EntityInfo info = new EntityInfo( entity );
          info.setLayer( JsonUtil.getValue( response, "layer", "" ) );
          insertEntityIntoTable( info );
          dialog.hide();
       }
    } );
       }
    });
    grid.setWidget( 3, 1, bOk);   
            
    grid.setWidget( 3, 2, new Button( "Cancel", new ClickHandler() {
       @Override
       public void onClick(ClickEvent event) {
    //Window.Location.reload();
    dialog.hide();
       }
    } )) ; */

    while (!RiscossUtil.sanitize(name).equals(name)) {
        name = Window.prompt("Name contains prohibited characters (##,@,\") \nRe-enter name:", "");
        if (name == null || "".equals(name))
            return;
    }

    RiscossJsonClient.createRC(name, new JsonCallback() {
        @Override
        public void onFailure(Method method, Throwable exception) {
            Window.alert(exception.getMessage());
        }

        @Override
        public void onSuccess(Method method, JSONValue response) {
            dataProvider.getList().add(new RCInfo(response.isObject().get("name").isString().stringValue()));
        }
    });
}

From source file:eu.riscoss.client.riskconfs.RiskConfsModule.java

License:Apache License

protected void hasRiskSessions() {
    hasRisk = false;/*from w ww. j  av  a 2  s .c  o m*/
    RiscossJsonClient.listRiskAnalysisSessions("", selectedRC, new JsonCallback() {
        @Override
        public void onFailure(Method method, Throwable exception) {
            Window.alert(exception.getMessage());
        }

        @Override
        public void onSuccess(Method method, JSONValue response) {
            if (response.isObject().get("list").isArray().size() > 0)
                hasRisk = true;
            deleteRC();
        }
    });
}

From source file:eu.riscoss.client.SimpleRiskCconf.java

License:Apache License

public SimpleRiskCconf(JSONValue response) {

    if (response == null)
        response = new JSONObject();

    this.json = response.isObject();

    if (this.json == null) {
        this.json = new JSONObject();
    }// ww  w.  ja v a2 s  .c  om

}

From source file:fast.mediation.client.gui.MediationRuleGUI.java

License:Open Source License

/**
 * This method transforms the data with the rules
 * to the this.factsTree (JSON)//from   ww w . j av a  2s.  c o  m
 * */
public void transform(JSONValue rootJsonValue, FASTMappingRule rule, TreeItem treeItem) {
    if (RuleUtil.isCompleteRule(rule)) {
        String kind = rule.getKind();
        String targetElemName = rule.getTargetElemName();

        //create a handler for operations in the decoded fromField 
        OperationHandler opHandler = new OperationHandler(rule.getSourceTagname());
        String sourceTagname = opHandler.getLastSourceTagname();
        //add the handler within parse results into the rule
        rule.setOperationHandler(opHandler);

        JSONArray elements = new JSONArray();
        //for normal sourceTagnames retrieve the elements recursive
        if (!sourceTagname.endsWith("_Item")) {
            RuleUtil.jsonValuesByTagName(elements, rootJsonValue, sourceTagname);
        }
        //special case: array items
        else {
            JSONObject obj = rootJsonValue.isObject();
            if (obj != null) {
                String jsonString = rootJsonValue.toString();

                jsonString = jsonString.substring(jsonString.indexOf("["), jsonString.lastIndexOf("]") + 1);

                rootJsonValue = JSONParser.parse(jsonString);
            }

            //add children to elements directly
            JSONArray jsonArray = rootJsonValue.isArray();

            if (jsonArray != null) {
                for (int i = 0; i < jsonArray.size(); i++) {
                    JSONValue kid = jsonArray.get(i);

                    int index = elements.size();
                    elements.set(index, kid);
                }
            }
        }

        //"createObject" creates an object for every element in the list
        //and starts recursive call of transform
        if (kind.equals("createObject")) {
            for (int i = 0; i < elements.size(); i++) {
                JSONValue tmpElement = elements.get(i);
                TreeItem kidItem = treeItem.addItem(targetElemName);

                transformKids(tmpElement, rule, kidItem);
            }
        }

        //"fillAttribute" fills attribute strings on right position
        else if (kind.equals("fillAttributes")) {
            String nodeValue = opHandler.executeOperations(rootJsonValue);

            treeItem.addItem(targetElemName + ": " + nodeValue);
        } else if (rule.getKind().equals("dummyRule")) {
            //TODO dk dummyRule .. i think, searchin in JSON
            //is not depended to a reduced JSONValue, so we do not
            //need to cut first lvl.. or?!?!?
        }
    }
}

From source file:fast.mediation.client.gui.MediationRuleGUI.java

License:Open Source License

/**
 * recursive method to generate a tree that represents a json value
 * *//*from   w  w  w.j a v  a 2s .com*/
private void buildJsonTree(TreeItem parentItem, JSONValue node, String parentName) {
    //if it's an object, build the tree for all children
    JSONArray jsonArray = node.isArray();
    if (jsonArray != null) {
        for (int i = 0; i < jsonArray.size(); i++) {
            //add a section item for every child
            TreeItem treeSection = parentItem.addItem(parentName + "_Item:");
            treeSection.setState(true);

            buildJsonTree(treeSection, jsonArray.get(i), parentName);
        }
    }

    //if it's a string add the leaf (maybe for isNumber() too)
    JSONString jsonString = node.isString();
    if (jsonString != null) {
        String parentText = parentItem.getText();
        String attributeText = jsonString.stringValue();
        parentItem.setText(parentText + " " + attributeText);
    }

    //if it's an object, build the tree for all children
    JSONObject operator = node.isObject();
    if (operator != null) {
        Set<String> keys = operator.keySet();

        for (Iterator<String> iterator = keys.iterator(); iterator.hasNext();) {
            String key = (String) iterator.next();

            TreeItem treeSection = parentItem.addItem(key + ":");
            treeSection.setState(true);

            JSONValue child = operator.get(key);
            buildJsonTree(treeSection, child, key);
        }
    }
}

From source file:fast.servicescreen.client.gui.codegen_js.CodeGenerator.java

License:Open Source License

/**
 * This method send the current template to
 * an service which writes a js and a html file with it as content. 
 * *//*from www  .ja v  a  2  s  .  c  om*/
public void write_JS_File(boolean isLocal) {
    //create GWT service impl.
    service = GWT.create(RequestService.class);

    //send pre - trans - post code to server
    service.saveJsFileOnServer(isLocal, screen.getName(), prehtml, helperMethods + rootTemplate, posthtml,
            new AsyncCallback<String>() {
                @Override
                public void onSuccess(String result) {
                    GWT.log("Writing .js file to RequestService succed..", null);

                    Window.alert(result);
                }

                @Override
                public void onFailure(Throwable caught) {
                    GWT.log("ERROR while writing .js file to RequestService..", null);

                    Window.alert(caught.getLocalizedMessage());
                }
            });

    //shareBuildingBlock():
    //url and header
    String url = "http://localhost:13337/" /*URL_Settings.getGVS_URL()*/ + "buildingblock/resource";
    final String cookie = "fastgvsid=" + Cookies.getCookie("fastgvsid");
    final HashMap<String, String> headers = new HashMap<String, String>();
    headers.put("Cookie", cookie);

    //build operator
    String jsonObject = createBuildingBlock();
    String body = "buildingblock=" + jsonObject;

    //upload to GVS
    service.sendHttpRequest_POST(url, headers, body, new AsyncCallback<String>() {
        @Override
        public void onFailure(Throwable caught) {
        }

        @Override
        public void onSuccess(String result) {
            if (result != null && result != "-1" && result.startsWith("{")) {
                JSONValue resourceVal = JSONParser.parse(result);
                JSONObject resourceObj = resourceVal.isObject();
                JSONValue idVal = resourceObj.get("id");
                JSONNumber idNum = idVal.isNumber();
                String id = idNum.toString();

                if (id != null) {
                    String shareUrl = "http://127.0.0.1:13337/" + "buildingblock/" + id + "/sharing";
                    service.sendHttpRequest_POST(shareUrl, headers, "", new AsyncCallback<String>() {
                        @Override
                        public void onFailure(Throwable caught) {
                            //Resource couldn't be shared
                            System.out.println("Resource couldn't be shared" + caught.getMessage());
                        }

                        @Override
                        public void onSuccess(String result) {
                            //Resource was shared
                            System.out.println("Resource was shared: " + result);
                        }
                    });
                }
            }
        }
    });
}

From source file:fast.servicescreen.client.gui.RuleUtil.java

License:Open Source License

/**
 * Recursive method for retrieving all jsonvalues for a specified tagName
 * *//*w  ww  .ja v a 2s . c  o m*/
public static void jsonValuesByTagName(JSONArray elements, JSONValue root, String tagName) {
    //if object search on first layer. on failure begin depth-search
    JSONObject object = root.isObject();
    if (object != null) {
        //get (first layer) keys contained in the JSONValue
        Set<String> keys = object.keySet();

        //seek on first layer
        for (Iterator<String> iterator = keys.iterator(); iterator.hasNext();) {
            String key = (String) iterator.next();

            //found - add it and stop
            if (key.equals(tagName)) {
                int index = elements.size();
                elements.set(index, object.get(key));
                //stop - key can occur only once on first layer
                break;
            }
            //nothing found - depth-search
            else {
                jsonValuesByTagName(elements, object.get(key), tagName);
            }
        }
    }

    //if it's an array, search among it's children by calling recursive method
    //for every child
    JSONArray jsonArray = root.isArray();
    if (jsonArray != null) {
        for (int i = 0; i < jsonArray.size(); i++) {
            jsonValuesByTagName(elements, jsonArray.get(i), tagName);
        }
    }

    //if it's a matching boolean, number or string: add it
    JSONBoolean jsonBoolean = root.isBoolean();
    if (jsonBoolean != null && tagName.equals(jsonBoolean.booleanValue())) {
        int index = elements.size();
        elements.set(index, jsonBoolean);
    }
    JSONNumber jsonNumber = root.isNumber();
    if (jsonNumber != null && tagName.equals(jsonNumber.doubleValue())) {
        int index = elements.size();
        elements.set(index, jsonNumber);
    }
    JSONString jsonString = root.isString();
    if (jsonString != null && tagName.equals(jsonString.stringValue())) {
        int index = elements.size();
        elements.set(index, jsonString);
    }
}

From source file:fast.servicescreen.client.gui.SaveLoadJsonHandler.java

License:Open Source License

public void loadJson(JSONValue savedJson) {
    JSONObject operator = savedJson.isObject();
    if (operator == null) {
        return;// www. j  a va 2s.  c o  m
    }

    // name
    JSONString name = operator.get("name").isString();
    if (name != null) {
        screen.set("name", name.stringValue());
    }

    //preconditions
    JSONArray preconditions = operator.get("preconditions").isArray();
    if (preconditions != null) {
        screen.removeAllFromPreconditions();
        for (int i = 0; i < preconditions.size(); i++) {
            JSONObject preCondJson = preconditions.get(i).isObject();
            if (preCondJson == null) {
                return;
            }

            FactPort preCond = new FactPort();
            String preCondName = preCondJson.get("name").isString().stringValue();
            preCond.set("name", preCondName);
            String preCondFactType = preCondJson.get("factType").isString().stringValue();
            preCond.set("factType", preCondFactType);
            String preCondExampleValue = preCondJson.get("exampleValue").isString().stringValue();
            preCond.set("exampleValue", preCondExampleValue);

            screen.addToPreconditions(preCond);
        }
    }

    //postconditions
    JSONArray postconditions = operator.get("postconditions").isArray();
    if (postconditions != null) {
        screen.removeAllFromPostconditions();
        for (int i = 0; i < postconditions.size(); i++) {
            JSONObject postCondJson = postconditions.get(i).isObject();
            if (postCondJson == null) {
                return;
            }

            FactPort postCond = new FactPort();
            String postCondName = postCondJson.get("name").isString().stringValue();
            postCond.set("name", postCondName);
            String postCondFactType = postCondJson.get("factType").isString().stringValue();
            postCond.set("factType", postCondFactType);
            String postCondExampleValue = postCondJson.get("exampleValue").isString().stringValue();
            postCond.set("exampleValue", postCondExampleValue);

            screen.addToPostconditions(postCond);
        }
    }

    // requestTemplate
    JSONString requestTemplate = operator.get("requestTemplate").isString();
    if (requestTemplate != null) {
        screen.set("requestTemplate", requestTemplate.stringValue());
    }

    JSONObject rules = operator.get("rules").isObject();
    JSONObject jsonRoot = rules.get("rootRule").isObject();
    if (jsonRoot != null) {
        FASTMappingRule rootRule = jsonRulesToFASTRules(jsonRoot);
        screen.removeAllFromMappingRules();
        screen.addToMappingRules(rootRule);
    }

    RootPanel.get().clear();
    designer.buildGUI();
}

From source file:fast.servicescreen.client.rpc.ShareResourceHandler.java

License:Open Source License

public String share(BuildingBlock res) {
    final String resultString = "";

    //url and header
    String url = gvsUrl + "buildingblock/resource";
    final String cookie = "fastgvsid=" + Cookies.getCookie("fastgvsid");
    final HashMap<String, String> headers = new HashMap<String, String>();
    headers.put("Cookie", cookie);

    //build operator
    String body = "buildingblock=" + buildResource(res);

    //      Window.alert("Resource: " + body);

    //upload to GVS
    shResService = GWT.create(RequestService.class);
    shResService.sendHttpRequest_POST(url, headers, body, new AsyncCallback<String>() {
        @Override/*from w  ww .java2s . com*/
        public void onFailure(Throwable caught) {
        }

        @Override
        public void onSuccess(String result) {
            if (result != null && result != "-1") {
                JSONValue resourceVal = JSONParser.parse(result);
                JSONObject resourceObj = resourceVal.isObject();
                JSONValue idVal = resourceObj.get("id");
                JSONNumber idNum = idVal.isNumber();
                String id = idNum.toString();

                if (id != null) {
                    String shareUrl = gvsUrl + "buildingblock/" + id + "/sharing";
                    shResService.sendHttpRequest_POST(shareUrl, headers, "", new AsyncCallback<String>() {
                        @Override
                        public void onFailure(Throwable caught) {
                            //Resource couldn't be shared
                            System.out.println("Resource couldn't be shared" + caught.getMessage());
                        }

                        @Override
                        public void onSuccess(String result) {
                            //Resource was shared
                            System.out.println("Resource was shared: " + result);
                        }
                    });
                }
            }
        }
    });

    return resultString;
}

From source file:fi.jyu.student.jatahama.onlineinquirytool.shared.AnalysisPerspective.java

License:Open Source License

public void fromJSONObject(JSONObject o) {
    if (o != null) {
        JSONValue val = o.get("perspectiveTitle");
        JSONString js = null;/*from  w  w w.  j a  v a2 s. c  o  m*/
        perspectiveTitle = null;
        if (val != null) {
            js = val.isString();
            if (js != null) {
                perspectiveTitle = js.stringValue();
            }
        }
        val = o.get("perspectiveQuestion");
        perspectiveQuestion = null;
        if (val != null) {
            js = val.isString();
            if (js != null) {
                perspectiveQuestion = js.stringValue();
            }
        }
        val = o.get("perspectiveSummary");
        perspectiveSummary = null;
        if (val != null) {
            js = val.isString();
            if (js != null) {
                perspectiveSummary = js.stringValue();
            }
        }
        val = o.get("arguments");
        if (val != null) {
            JSONArray aa = val.isArray();
            if (aa != null) {
                for (int i = 0; i < aa.size(); i++) {
                    val = aa.get(i);
                    JSONObject a = val.isObject();
                    if (a != null) {
                        arguments.add(new Argument(a));
                    }
                }
            }
        }
        val = o.get("counterArguments");
        if (val != null) {
            JSONArray caa = val.isArray();
            if (caa != null) {
                for (int i = 0; i < caa.size(); i++) {
                    val = caa.get(i);
                    JSONObject ca = val.isObject();
                    if (ca != null) {
                        counterArguments.add(new Argument(ca));
                    }
                }
            }
        }
    }
}