com.ait.tooling.nativetools.client.collection.NFastStringHistogram Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of ahome-tooling-nativetools Show documentation
Ahome Tooling NativeTools - GWT high speed native collection, browser access, and JSON utilities.
The newest version!
/*
   Copyright (c) 2017 Ahome' Innovation Technologies. All rights reserved.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
 */

package com.ait.tooling.nativetools.client.collection;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;

import com.ait.tooling.nativetools.client.NHasJSO;
import com.ait.tooling.nativetools.client.NJSONReplacer;
import com.ait.tooling.nativetools.client.NJSONStringify;
import com.ait.tooling.nativetools.client.NObject;
import com.ait.tooling.nativetools.client.NObjectJSO;
import com.ait.tooling.nativetools.client.NObjectOnWire;
import com.ait.tooling.nativetools.client.NUtils.JSON;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.json.client.JSONObject;

public final class NFastStringHistogram implements NHasJSO, NJSONStringify, NObjectOnWire
{
    private final NFastStringHistogramJSO m_jso = NFastStringHistogramJSO.make();

    public NFastStringHistogram()
    {
    }

    public NFastStringHistogram(final String key)
    {
        inc(key);
    }

    public NFastStringHistogram(final String key, final String... keys)
    {
        inc(key, keys);
    }

    public NFastStringHistogram(final Iterable keys)
    {
        inc(keys);
    }

    public final NFastStringHistogram inc(final String key)
    {
        if (null != key)
        {
            m_jso.inc(key);
        }
        return this;
    }

    public final JSONObject toJSONObject()
    {
        return new JSONObject(m_jso);
    }

    public final NFastStringHistogram inc(final String key, final String... keys)
    {
        inc(key);

        for (String k : keys)
        {
            inc(k);
        }
        return this;
    }

    public final NFastStringHistogram inc(final Iterable keys)
    {
        for (String k : keys)
        {
            inc(k);
        }
        return this;
    }

    public final NFastStringHistogram dec(final String key)
    {
        if (null != key)
        {
            m_jso.dec(key);
        }
        return this;
    }

    public final NFastStringHistogram dec(final String key, final String... keys)
    {
        dec(key);

        for (String k : keys)
        {
            dec(k);
        }
        return this;
    }

    public final NFastStringHistogram dec(final Iterable keys)
    {
        for (String k : keys)
        {
            dec(k);
        }
        return this;
    }

    public final boolean contains(final String key)
    {
        if (null != key)
        {
            return m_jso.contains(key);
        }
        return false;
    }

    public final int total()
    {
        return m_jso.total();
    }

    public final int total(final String key)
    {
        if (null != key)
        {
            return m_jso.total(key);
        }
        return 0;
    }

    public final > T into(final T coll)
    {
        coll.addAll(keys());

        return coll;
    }

    public final Collection keys()
    {
        final ArrayList keys = new ArrayList();

        m_jso.keys_0(keys);

        return Collections.unmodifiableList(keys);
    }

    public final int size()
    {
        return m_jso.size();
    }

    public final NFastStringHistogram clear()
    {
        m_jso.clear();

        return this;
    }

    public final boolean isEmpty()
    {
        return m_jso.isEmpty();
    }

    @Override
    public final String toJSONString(final NJSONReplacer replacer, final int indent)
    {
        return JSON.toJSONString(m_jso, replacer, indent);
    }

    @Override
    public final String toJSONString(final NJSONReplacer replacer, final String indent)
    {
        return JSON.toJSONString(m_jso, replacer, indent);
    }

    @Override
    public final String toJSONString(final NJSONReplacer replacer)
    {
        return JSON.toJSONString(m_jso, replacer);
    }

    @Override
    public final String toJSONString(final int indent)
    {
        return JSON.toJSONString(m_jso, indent);
    }

    @Override
    public final String toJSONString(final String indent)
    {
        return JSON.toJSONString(m_jso, indent);
    }

    @Override
    public final String toJSONString()
    {
        return JSON.toJSONString(m_jso);
    }

    @Override
    public final String toString()
    {
        return toJSONString();
    }

    @Override
    public final NFastStringHistogramJSO getJSO()
    {
        return m_jso;
    }

    @Override
    public final NObject onWire()
    {
        final NObjectJSO jso = m_jso.cast();

        return new NObject(jso);
    }

    public static final class NFastStringHistogramJSO extends JavaScriptObject
    {
        protected NFastStringHistogramJSO()
        {
        }

        static final NFastStringHistogramJSO make()
        {
            return JavaScriptObject.createObject().cast();
        }

        private final native boolean contains(String key)
        /*-{
			if (this.hasOwnProperty(String(key))) {
				var val = this[key];
				return ((val !== undefined) && (val > 0));
			}
			return false;
        }-*/;

        private final native void inc(String key)
        /*-{
			if (this.hasOwnProperty(String(key))) {
				var val = this[key];
				if (val !== undefined) {
					this[key] = val + 1;
				} else {
					this[key] = 1;
				}
			} else {
				this[key] = 1;
			}
        }-*/;

        private final native void dec(String key)
        /*-{
			if (this.hasOwnProperty(String(key))) {
				var val = this[key];
				if (val !== undefined) {
					val = val - 1;
					if (val < 1) {
						delete this[key];
					} else {
						this[key] = val;
					}
				}
			}
        }-*/;

        private final native void keys_0(Collection keys)
        /*-{
			for ( var name in this) {
				if (this.hasOwnProperty(String(name))) {
					var val = this[name];
					if ((val !== undefined) && (val > 0)) {
						[email protected]::add(Ljava/lang/Object;)(name);
					}
				}
			}
        }-*/;

        private final native int size()
        /*-{
			var i = 0;

			for ( var name in this) {
				if (this.hasOwnProperty(String(name))) {
					var val = this[name];
					if ((val !== undefined) && (val > 0)) {
						++i;
					}
				}
			}
			return i;
        }-*/;

        private final native int total()
        /*-{
			var i = 0;

			for ( var name in this) {
				if (this.hasOwnProperty(String(name))) {
					var val = this[name];
					if ((val !== undefined) && (val > 0)) {
						i = i + val;
					}
				}
			}
			return i;
        }-*/;

        private final native int total(String key)
        /*-{
			if (this.hasOwnProperty(String(key))) {
				var val = this[key];
				if ((val !== undefined) && (val > 0)) {
					return val;
				}
			}
			return 0;
        }-*/;

        private final native void clear()
        /*-{
			for ( var name in this) {
				if (this.hasOwnProperty(String(name))) {
					delete this[name];
				}
			}
        }-*/;

        private final native boolean isEmpty()
        /*-{
			for ( var name in this) {
				if (this.hasOwnProperty(String(name))) {
					var val = this[name];
					if ((val !== undefined) && (val > 0)) {
						return false;
					}
				}
			}
			return true;
        }-*/;
    }
}