Java JsonGenerator类代码示例

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
/**
 * Send PUT request with authorization header
 * @param url - The url of the POST request
 * @param auth - String for authorization header
 * @param putData - The body of the PUT
 */
public Response put(String url, String auth, JsonJavaObject putData) throws URISyntaxException, IOException, JsonException {
	URI normUri = new URI(url).normalize();
	Request putRequest = Request.Put(normUri);
	
	//Add auth header
	if(StringUtil.isNotEmpty(auth)) {
		putRequest.addHeader("Authorization", auth);
	}
	
	//Add put data
	String putDataString = JsonGenerator.toJson(JsonJavaFactory.instanceEx, putData);
	if(putData != null) {
		putRequest = putRequest.bodyString(putDataString, ContentType.APPLICATION_JSON);
	}
	
	Response response = executor.execute(putRequest);
	return response;
}
 

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
/**
 * Send POST request with authorization header and additional headers
 * @param url - The url of the POST request
 * @param auth - String for authorization header
 * @param headers - Hashmap of headers to add to the request
 * @param postData - The body of the POST
 * @return the Response to the POST request
 */
public Response post(String url, String auth, HashMap<String, String> headers, JsonJavaObject postData) throws JsonException, IOException, URISyntaxException {
	URI normUri = new URI(url).normalize();
	Request postRequest = Request.Post(normUri);
	
	//Add all headers
	if(StringUtil.isNotEmpty(auth)) {
		postRequest.addHeader("Authorization", auth);
	}
	if(headers != null && headers.size() > 0){
		for (Map.Entry<String, String> entry : headers.entrySet()) {
			postRequest.addHeader(entry.getKey(), entry.getValue());
		}
	}

	String postDataString = JsonGenerator.toJson(JsonJavaFactory.instanceEx, postData);
	Response response = executor.execute(postRequest.bodyString(postDataString, ContentType.APPLICATION_JSON));
	return response;
}
 

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
@SuppressWarnings("rawtypes") //$NON-NLS-1$
protected int axCreateTab(FacesContext context, StringBuilder b, Map params) throws IOException {
    int errorCode = 200; // OK

    // Create the new tab in the JSF tree
    UIDojoTabPane pane = createTab();
    if(pane!=null) {
        JsonJavaObject json = new JsonJavaObject();
        String id = pane.getClientId(context);
        if(id!=null) {
            json.putString("id", id); // $NON-NLS-1$
        }
        try {
            // append {id="view:...:tabPane1"} to b
            JsonGenerator.toJson(JsonJavaFactory.instance, b, json, true);
        } catch(Exception ex) {}
        
        ExtLibUtil.saveViewState(context);
    }
    
    return errorCode;
}
 

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
public static String getDojoAttributesAsJson(FacesContext context, UIComponent component, JsonJavaObject json) throws IOException {
    try {
        return JsonGenerator.toJson(JsonJavaFactory.instance,json,true);
    } catch(JsonException ex) {
        IOException e = new IOException();
        e.initCause(ex);
        throw e;
    }
}
 

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
/**
 * Generate a JSON object.
 */
protected void generateJson(StringBuilder b, JsonJavaObject o) {
    try {
        JsonGenerator.toJson(JsonJavaFactory.instance, b, o, true);
    } catch(Exception e) {
        throw new FacesExceptionEx(e,"Exception while generating JSON attributes"); // $NLX-AbstractDojoClientAction.ExceptionwhilegeneratingJSONattri-1$
    }
}
 

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
public String createNumberConstraintsAsJson() {
    try {
        JsonJavaObject jo = new JsonJavaObject();
        double min = getMin();
        if(!Double.isNaN(min)) {
            jo.put("min", min); // $NON-NLS-1$
        }
        double max = getMax();
        if(!Double.isNaN(max)) {
            jo.put("max", max); // $NON-NLS-1$
        }
        // TODO convert Java locale code to Dojo locale code - see ViewRootRendererEx2.convertJavaLocaleToDojoLocale(String, boolean)
        Locale loc = getLocale();
        if( null != loc ){
            jo.putString("locale", loc); // $NON-NLS-1$
        }
        String pat = getPattern();
        if( null != pat ){
            jo.putString("pattern", pat); // $NON-NLS-1$
        }
        int places = getPlaces();
        if(places>=0) {
            jo.putInt("places", places); // $NON-NLS-1$
        }
        boolean severe = isStrict();
        if( false != severe ){
            jo.putBoolean("strict", severe); // $NON-NLS-1$
        }
        String ty = getType();
        if( null != ty ){
            jo.putString("type", ty); // $NON-NLS-1$
        }
        return jo.isEmpty() ? null : JsonGenerator.toJson(JsonJavaFactory.instance,jo,true);
    } catch(Exception e) {
        throw new FacesExceptionEx(e);
    }
}
 

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
public String generateClientScript() {
	FacesContext context = FacesContext.getCurrentInstance();
    StringBuilder b = new StringBuilder();
    // TabContainer.js has:
    // _removeTab: function(id,refreshId,params)
    b.append("dijit.byId("); // $NON-NLS-1$
    JavaScriptUtil.addString(b, container.getClientId(context));
    b.append(")._removeTab("); // $NON-NLS-1$
    JavaScriptUtil.addString(b, pane.getClientId(context));
    
    String rid=ExtLibUtil.getClientId(context,container,refreshId,true);
    if(StringUtil.isNotEmpty(rid)) {
        b.append(",");
        JavaScriptUtil.addString(b, rid);
        
        Object params = refreshParams;
        if(params!=null) {
            b.append(",{");
            try {
                String json = JsonGenerator.toJson(JsonJavaFactory.instance,params,true);
                b.append(json);
            } catch(Exception ex) {
                throw new FacesExceptionEx(ex);
            }
            b.append("}");
        }
    }
    b.append(");");

    if(b.length()>0) {
        String script = b.toString();
        return script;
    }
    
    return null;
}
 

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
@Override
public void renderService() throws ServiceException {
    JsonFactory factory = getJsonFactory();

    // Parse the body 
    try {
        InputStream is = getHttpRequest().getInputStream();  
        Object o = (ObjectObject)JsonParser.fromJson(factory, new InputStreamReader(is,ENCODING_UTF8));
        
        int id = (int)factory.getNumber(factory.getProperty(o, JSON_FACTORY_PROPERTY_ID));
        String methodName = factory.getString((factory.getProperty(o, JSON_FACTORY_PROPERTY_METHOD)));
        Object params = factory.getProperty(o, JSON_FACTORY_PROPERTY_PARAMS);

        Object res = factory.createObject(null, null);
        factory.setProperty(res, JSON_FACTORY_PROPERTY_ID, factory.createNumber(id));

        RpcMethod method = findMethod(methodName);

        if(method!=null) {
            Object result = method.invoke(getHttpRequest(), id, params);
            factory.setProperty(res, JSON_FACTORY_PROPERTY_RESULT, result);
        } else {
            factory.setProperty(res, JSON_FACTORY_PROPERTY_ERROR, factory.createString(StringUtil.format("Unknown method {0}", methodName))); // $NLX-RpcServiceEngine.Unknownmethod0-1$
        }
        
        getHttpResponse().setContentType(CONTENTTYPE_TEXT_JSON);
        getHttpResponse().setCharacterEncoding(ENCODING_UTF8);
        
        OutputStream os = getOutputStream();
        Writer w = new OutputStreamWriter(os,ENCODING_UTF8);
        JsonGenerator.toJson(factory, w, res, false); // last is "compact"
        w.flush();
        
    } catch(Exception ex) {
        throw new ServiceException(ex,""); // $NON-NLS-1$
    }
}
 

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
public String toString() {
    try {
        return JsonGenerator.toJson(JsonJavaFactory.instance, this);
    } catch(Exception ex) {
        Platform.getInstance().log(ex);
        return "";
    }
}
 

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
public BoxItem(JsonJavaObject data) {
	this();
	
	if(data!=null) {

		this.type="folder".equals(data.getAsString("type"))?ItemType.FOLDER:ItemType.FILE;
		
		this.id=data.getAsString("id");
		this.sequenceId=data.getAsString("sequence-id");
		this.etag=data.getAsString("etag");
		this.name = data.getAsString("name");
		this.description=data.getAsString("description");
		this.size = data.getAsLong("size");
		
		try {
			this.createdAt=JsonGenerator.stringToDate(data.getAsString("created-at"));
		} catch (Exception e) {}
			
		JsonJavaObject createdBy=data.getJsonObject("created_by");
		if(createdBy!=null) this.creator=new BoxPerson(createdBy);

		pathCollection=new ArrayList<BoxItem>();
		
		JsonJavaObject pathObj=data.getJsonObject("path_collection");
		if(pathObj!=null && pathObj.containsKey("entries")) {
			JsonJavaArray entries=pathObj.getAsArray("entries");
			for(Object path: entries) {
				if(path instanceof JsonJavaObject) {
					pathCollection.add(new BoxItem((JsonJavaObject) path));		
				}
			}
		}

		JsonJavaObject sLink=data.getJsonObject("shared_link");
		if(sLink!=null) this.url=sLink.getAsString("url");
	}

}
 

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
/**
 * 
 * @param context
 * @param dt
 * @param rowCount
 * @param state
 * @param linkId
 * @param computedDisabledFormat the result of a call to {@link #computeDisabledFormat(FacesContext, String, String)};
 * @return
 * @throws EvaluationException
 * @throws MethodNotFoundException
 */
public static String generateJavaScript(FacesContext context, FacesDataIterator dt, int rowCount, boolean state, String linkId,
        String computedDisabledFormat) throws EvaluationException, MethodNotFoundException {
    StringBuilder b = new StringBuilder(256);
    
    UIComponent c = (UIComponent)dt;
    
    // Add the dojo module
    ExtLibResources.addEncodeResource(context, ExtLibResources.extlibDataIterator);
    
    // And generate the piece of script
    String id = (c instanceof FacesDataIteratorAjax) ? ((FacesDataIteratorAjax)c).getAjaxContainerClientId(context) : c.getClientId(context);
    String url = AjaxUtil.getAjaxUrl(context, c, UIDataEx.AJAX_GETROWS, c.getClientId(context));
    url = context.getExternalContext().encodeActionURL(url);

    int first = dt.getFirst()+dt.getRows();
    int count = rowCount;
    if(count<=0) {
        // For SPR#MKEE8MHELJ, default to 30 rows
        // instead of to dt.getRows(), to prevent duplicating
        // the number of rows displayed on every click.
        count = UIDataEx.DEFAULT_ROWS_PER_PAGE;
    }
    
    // partial workaround for SPR#LHEY8LNDZS, problem in the xpage runtime.
    // The UIDataEx and UIDataIterator classes can't handle it when 
    // the number of rows to be added is < the rows property - they 
    // return too few rows. The client-side XSP.appendRows method 
    // thinks that, since too few rows are present, all the rows 
    // in the data set have been displayed, so it removes
    // the "Show more" link, even though not all rows have been shown.
    count = Math.min(count, dt.getRows());
    
    try {
        b.append("XSP.appendRows("); //$NON-NLS-1$
        JsonJavaObject jo = new JsonJavaObject();
        jo.putString("id", id); //$NON-NLS-1$
        jo.putString("url", url); //$NON-NLS-1$
        jo.putInt("first", first); //$NON-NLS-1$
        jo.putInt("count", count); //$NON-NLS-1$
        jo.putBoolean("state", state); //$NON-NLS-1$
        if( null != linkId ){
            jo.putString("linkId", linkId); //$NON-NLS-1$
            
            if( !DISABLED_FORMAT_TEXT.equals(computedDisabledFormat) ){
                jo.putString("linkDisabledFormat", computedDisabledFormat); //$NON-NLS-1$
            }
        }
        JsonGenerator.toJson(JsonJavaFactory.instance,b,jo,true);
        b.append(");"); //$NON-NLS-1$
    } catch(Exception e) {
        throw new FacesExceptionEx(e);
    }
    
    return b.toString();
}
 

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
public String createCurrencyConstraintsAsJson() {
    try {
        JsonJavaObject jo = new JsonJavaObject();
        double min = getMin();
        if(!Double.isNaN(min)) {
            jo.put("min", min); // $NON-NLS-1$
        }
        double max = getMax();
        if(!Double.isNaN(max)) {
            jo.put("max", max); // $NON-NLS-1$
        }
        String curr = getCurrency();
        if( null != curr ){
            jo.putString("currency", curr); // $NON-NLS-1$
        }
        String fra = getFractional();
        if( null != fra ){
            // SPR#JKAE9LEB6L was writing "false" instead of false (incorrectly quoted).
            // Acceptable values are either "enable", "disable", "auto", "true", or "false"
            // and the currency constraints allows "optional" or "[true, false]"
            // and historically we allow any other string value to also be added.
            if( "true".equals(fra) || "enable".equals(fra) ){ //$NON-NLS-1$ //$NON-NLS-2$
                jo.putBoolean("fractional", true); // $NON-NLS-1$
            }else if( "false".equals(fra) || "disable".equals(fra) ){//$NON-NLS-1$ //$NON-NLS-2$
                jo.putBoolean("fractional", false); // $NON-NLS-1$
            }else if( "auto".equals(fra) ){ //$NON-NLS-1$
                // don't render any output
            }else if("optional".equals(fra) || "[true, false]".equals(fra) //$NON-NLS-1$ //$NON-NLS-2$ 
                        || "[true,false]".equals(fra) ){ //$NON-NLS-1$
                // constraints: { fractional:[true, false] }
                JsonJavaArray arr = new JsonJavaArray();
                arr.putBoolean(0, true);
                arr.putBoolean(1, false);
                jo.putArray("fractional", arr); //$NON-NLS-1$
            }
            else{
                // else treat it like a string.
                jo.putString("fractional", fra); // $NON-NLS-1$
            }
        }
        // TODO convert Java locale code to Dojo locale code - see ViewRootRendererEx2.convertJavaLocaleToDojoLocale(String, boolean)
        Locale loc = getLocale();
        if( null != loc ){
            jo.putString("locale", loc); // $NON-NLS-1$
        }
        String pat = getPattern();
        if( null != pat ){
            jo.putString("pattern", pat); // $NON-NLS-1$
        }
        int places = getPlaces();
        if(places>=0) {
            jo.putInt("places", places); // $NON-NLS-1$
        }
        boolean severe = isStrict();
        if( false != severe ){
            jo.putBoolean("strict", severe); // $NON-NLS-1$
        }
        String sym = getSymbol();
        if( null != sym ){
            jo.putString("symbol", sym); // $NON-NLS-1$
        }
        String ty = getType();
        if( null != ty ){
            jo.putString("type", ty); // $NON-NLS-1$
        }
        return jo.isEmpty() ? null : JsonGenerator.toJson(JsonJavaFactory.instance,jo,true);
    } catch(Exception e) {
        throw new FacesExceptionEx(e);
    }
}
 

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
public String createDateConstraintsAsJson() {
    try {
        JsonJavaObject jo = new JsonJavaObject();
        String clickInc = getClickableIncrement();
        if( null != clickInc ){
            jo.putString("clickableIncrement", clickInc); // $NON-NLS-1$
        }
        String dp = getDatePattern();
        if( null != dp ){
            jo.putString("datePattern", dp); // $NON-NLS-1$
        }
        String len = getFormatLength();
        if( null != len ){
            jo.putString("formatLength", len); // $NON-NLS-1$
        }
        // TODO convert Java locale code to Dojo locale code - see ViewRootRendererEx2.convertJavaLocaleToDojoLocale(String, boolean)
        Locale loc = getLocale();
        if( null != loc ){
            jo.putString("locale", loc); // $NON-NLS-1$
        }
        String sel = getSelector();
        if( null != sel ){
            jo.putString("selector", sel); // $NON-NLS-1$
        }
        boolean severe = isStrict();
        if( false != severe ){
            jo.putBoolean("strict", severe); // $NON-NLS-1$
        }
        String visInc = getVisibleIncrement();
        if( null != visInc ){
            jo.putString("visibleIncrement", visInc); // $NON-NLS-1$
        }
        String visRange = getVisibleRange();
        if( null != visRange ){
            jo.putString("visibleRange", visRange); // $NON-NLS-1$
        }
        return jo.isEmpty() ? null : JsonGenerator.toJson(JsonJavaFactory.instance,jo,true);
    } catch(Exception e) {
        throw new FacesExceptionEx(e);
    }
}
 

import com.ibm.commons.util.io.json.JsonGenerator; //导入依赖的package包/类
public String createTimeConstraintsAsJson() {
    try {
        JsonJavaObject jo = new JsonJavaObject();
        String a = getAm();
        if( null != a ){
        jo.putString("am", a); // $NON-NLS-1$
        }
        String p = getPm();
        if( null != p ){
            jo.putString("pm", p); // $NON-NLS-1$
        }
        String clickInc = getClickableIncrement();
        if( null != clickInc ){
            jo.putString("clickableIncrement", clickInc); // $NON-NLS-1$
        }
        String tp = getTimePattern();
        if( null != tp ){
            jo.putString("timePattern", tp); // $NON-NLS-1$
        }
        String len = getFormatLength();
        if( null != len ){
            jo.putString("formatLength", len); // $NON-NLS-1$
        }
        // TODO convert Java locale code to Dojo locale code - see ViewRootRendererEx2.convertJavaLocaleToDojoLocale(String, boolean)
        Locale loc = getLocale();
        if( null != loc ){
            jo.putString("locale", loc); // $NON-NLS-1$
        }
        String sel = getSelector();
        if( null != sel ){
            jo.putString("selector", sel); // $NON-NLS-1$
        }
        boolean severe = isStrict();
        if( false != severe ){
            jo.putBoolean("strict", severe); // $NON-NLS-1$
        }
        String visInc = getVisibleIncrement();
        if( null != visInc ){
            jo.putString("visibleIncrement", visInc); // $NON-NLS-1$
        }
        String visRange = getVisibleRange();
        if( null != visRange ){
            jo.putString("visibleRange", visRange); // $NON-NLS-1$
        }
        return jo.isEmpty() ? null : JsonGenerator.toJson(JsonJavaFactory.instance,jo,true);
    } catch(Exception e) {
        throw new FacesExceptionEx(e);
    }
}