Example usage for com.google.gwt.query.client.js JsMap create

Introduction

In this page you can find the example usage for com.google.gwt.query.client.js JsMap create.

Prototype

public static <S, T> JsMap<S, T> create() 

Source Link

Usage

From source file:org.lirazs.gbackbone.client.core.collection.Collection.java

License:Apache License

public Collection set(Options[] objects, Options options) {
    if (objects == null)
        return this;

    options = new Options().defaults(options, setOptions);

    Integer at = options.getInt("at");
    if (at != null) {
        at = +at;/*from w w  w  .j  a va2 s  . c  o  m*/
        if (at < 0)
            at += length + 1;
        if (at < 0)
            at = 0;
    }

    boolean sort = false;
    boolean sortable = hasComparator() && !options.containsKey("at")
            && (!options.containsKey("sort") || options.getBoolean("sort"));

    List<T> toAdd = new ArrayList<T>();
    List<T> toRemove = new ArrayList<T>();
    Set<T> toOrder = new LinkedHashSet<T>();
    JsMap<String, Boolean> modelMap = JsMap.create();

    boolean add = options.getBoolean("add");
    boolean merge = options.getBoolean("merge");
    boolean remove = options.getBoolean("remove");

    boolean order = !sortable && add && remove;

    // Turn bare objects into model references, and prevent invalid models
    // from being added.
    for (Options model : objects) {
        T preparedModel = prepareModel(model);

        //if(model == null)
        //    model = preparedModel;

        //if(preparedModel != null) {
        if (model != null) {
            T existing = get(preparedModel);
            // If a duplicate is found, prevent it from being added and
            // optionally merge it into the existing model.
            if (existing != null) {
                if (remove)
                    modelMap.put(existing.getCid(), true);

                if (merge) {
                    //Options attrs = (preparedModel == model) ? model.getAttributes() : options.<Options>get("_attrs");
                    Options attrs = model;
                    existing.set(attrs, options);

                    if (sortable && !options.getBoolean("sort"))
                        sort = true;
                }
            } else if (add) { // This is a new model, push it to the `toAdd` list
                toAdd.add(preparedModel);

                // Listen to added models' events, and index models for lookup by
                // `id` and by `cid`.
                preparedModel.on("all", onModelEvent, this);
                byId.put(preparedModel.getCid(), preparedModel);

                if (!preparedModel.isNew())
                    byId.put(preparedModel.getId(), preparedModel);
            }
            if (order) {
                toOrder.add(existing != null ? existing : preparedModel);
            }

            options.remove("_attrs");
        }
    }

    // Remove nonexistent models if appropriate.
    if (remove) {
        for (int i = 0; i < length; i++) {
            T model = this.models.get(i);
            if (modelMap.get(model.getCid()) == null)
                toRemove.add(model);
        }

        if (toRemove.size() > 0)
            removeModels(toRemove, options);
    }

    boolean orderChanged = false;
    if (toAdd.size() > 0 || (order && toOrder.size() > 0)) {
        if (sortable)
            sort = true;

        length += toAdd.size();

        orderChanged = length() != toOrder.size() || toAdd.size() > 0;
        if (!orderChanged) {
            Iterator<T> iterator = toOrder.iterator();

            for (T model : this.models) {
                if (model != iterator.next()) {
                    orderChanged = true;
                    break;
                }
            }
        }

        if (options.containsKey("at")) {
            this.models.addAll(at, toAdd);
        } else {
            if (order)
                this.models.clear();

            //Array.prototype.push.apply(this.models, order || toAdd);
            this.models.addAll((order && toOrder.size() > 0) ? toOrder : toAdd);
        }
    }

    if (sort)
        this.sort(new Options("silent", true));

    // Unless silenced, it's time to fire all appropriate add/sort events.
    if (!options.getBoolean("silent")) {
        for (int i = 0; i < toAdd.size(); i++) {
            if (options.containsKey("at"))
                options.put("index", at + i);

            T model = toAdd.get(i);
            model.trigger("add", model, this, options);
        }

        if (sort || (orderChanged && order && toOrder.size() > 0)) {
            this.trigger("sort", this, options);
        }
        if (toAdd.size() > 0 || toRemove.size() > 0) {
            this.trigger("update", this, options);
        }
    }

    return this;
}

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From source file:org.lirazs.gbackbone.client.core.collection.Collection.java

License:Apache License

public Collection set(List<T> models, Options options) {
    if (models == null)
        return this;

    options = new Options().defaults(options, setOptions);

    Integer at = options.getInt("at");
    if (at != null) {
        at = +at;/* w w  w  .ja va2s .  com*/
        if (at < 0)
            at += length + 1;
        if (at < 0)
            at = 0;
    }

    boolean sort = false;
    boolean sortable = hasComparator() && !options.containsKey("at")
            && (!options.containsKey("sort") || options.getBoolean("sort"));

    List<T> toAdd = new ArrayList<T>();
    List<T> toRemove = new ArrayList<T>();
    Set<T> toOrder = new LinkedHashSet<T>();
    JsMap<String, Boolean> modelMap = JsMap.create();

    boolean add = options.getBoolean("add");
    boolean merge = options.getBoolean("merge");
    boolean remove = options.getBoolean("remove");

    boolean order = !sortable && add && remove;

    // Turn bare objects into model references, and prevent invalid models
    // from being added.
    for (int i = 0; i < models.size(); i++) {
        T model = models.get(i);
        T preparedModel = prepareModel(model);

        if (model == null)
            model = preparedModel;

        if (preparedModel != null) {
            T existing = get(preparedModel);
            // If a duplicate is found, prevent it from being added and
            // optionally merge it into the existing model.
            if (existing != null) {
                if (remove)
                    modelMap.put(existing.getCid(), true);

                if (merge) {
                    Options attrs = (preparedModel == model) ? model.getAttributes()
                            : options.<Options>get("_attrs");
                    existing.set(attrs, options);

                    if (sortable && !options.getBoolean("sort") && existing.hasChanged())
                        sort = true;
                }
            } else if (add) { // This is a new model, push it to the `toAdd` list
                toAdd.add(model);

                // Listen to added models' events, and index models for lookup by
                // `id` and by `cid`.
                model.on("all", onModelEvent, this);
                byId.put(model.getCid(), model);

                if (!model.isNew())
                    byId.put(model.getId(), model);
            }
            if (order) {
                toOrder.add(existing != null ? existing : model);
            }

            options.remove("_attrs");
        }
    }

    // Remove nonexistent models if appropriate.
    if (remove) {
        for (int i = 0; i < length; i++) {
            T model = this.models.get(i);
            if (modelMap.get(model.getCid()) == null)
                toRemove.add(model);
        }

        if (toRemove.size() > 0)
            remove(toRemove, options);
    }

    boolean orderChanged = false;
    if (toAdd.size() > 0 || (order && toOrder.size() > 0)) {
        if (sortable)
            sort = true;

        length += toAdd.size();

        orderChanged = length() != toOrder.size() || toAdd.size() > 0;
        if (!orderChanged) {
            Iterator<T> iterator = toOrder.iterator();

            for (T model : this.models) {
                if (model != iterator.next()) {
                    orderChanged = true;
                    break;
                }
            }
        }

        if (options.containsKey("at")) {
            this.models.addAll(at, toAdd);
        } else {
            if (order)
                this.models.clear();

            this.models.addAll((order && toOrder.size() > 0) ? toOrder : toAdd);
        }
    }

    // Silently sort the collection if appropriate.
    if (sort)
        this.sort(new Options("silent", true));

    // Unless silenced, it's time to fire all appropriate add/sort events.
    if (!options.getBoolean("silent")) {
        for (int i = 0; i < toAdd.size(); i++) {
            if (options.containsKey("at"))
                options.put("index", at + i);

            T model = toAdd.get(i);
            model.trigger("add", model, this, options);
        }

        if (sort || (orderChanged && order && toOrder.size() > 0)) {
            this.trigger("sort", this, options);
        }
        if (toAdd.size() > 0 || toRemove.size() > 0) {
            this.trigger("update", this, options);
        }
    }

    return this;
}

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From source file:org.lirazs.gbackbone.client.core.net.NetworkSyncStrategy.java

License:Apache License

protected NetworkSyncStrategy() {
    methodMap = JsMap.create();
    methodMap.put("create", "POST");
    methodMap.put("update", "PUT");
    methodMap.put("patch", "PATCH");
    methodMap.put("delete", "DELETE");
    methodMap.put("read", "GET");
}

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