84 lines
2.4 KiB
Java
84 lines
2.4 KiB
Java
/*
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* Copyright 2013 serso aka se.solovyev
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* Contact details
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*
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* Email: se.solovyev@gmail.com
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* Site: http://se.solovyev.org
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*/
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package org.solovyev.android.calculator.operators;
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import android.support.annotation.NonNull;
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import jscl.JsclMathEngine;
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import jscl.math.operator.Operator;
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import org.solovyev.android.calculator.entities.BaseEntitiesRegistry;
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import org.solovyev.android.calculator.entities.Category;
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import org.solovyev.android.calculator.entities.Entities;
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import org.solovyev.android.calculator.json.Jsonable;
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import javax.annotation.Nonnull;
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import javax.annotation.Nullable;
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import javax.inject.Inject;
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import javax.inject.Singleton;
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import java.io.File;
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import java.util.HashMap;
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import java.util.Map;
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@Singleton
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public class OperatorsRegistry extends BaseEntitiesRegistry<Operator> {
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@Nonnull
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private static final Map<String, String> substitutes = new HashMap<String, String>();
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static {
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substitutes.put("Σ", "sum");
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substitutes.put("∏", "product");
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substitutes.put("∂", "derivative");
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substitutes.put("∫ab", "integral_ab");
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substitutes.put("∫", "integral");
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substitutes.put("Σ", "sum");
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}
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@Inject
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public OperatorsRegistry(@Nonnull JsclMathEngine mathEngine) {
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super(mathEngine.getOperatorsRegistry(), "c_op_description_");
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}
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@Nonnull
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@Override
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protected Map<String, String> getSubstitutes() {
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return substitutes;
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}
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@Nullable
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@Override
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protected Jsonable toJsonable(@NonNull Operator entity) {
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return null;
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}
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@Nullable
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@Override
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protected File getEntitiesFile() {
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return null;
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}
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@Override
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public Category getCategory(@Nonnull Operator operator) {
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return Entities.getCategory(operator, OperatorCategory.values());
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}
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}
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