com.idtmatter.insta4j.client.config.DefaultInstaClientConfig.java Source code

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Here is the source code for com.idtmatter.insta4j.client.config.DefaultInstaClientConfig.java

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/*
 * 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.idtmatter.insta4j.client.config;

import org.springframework.util.ResourceUtils;

import java.io.FileInputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

public class DefaultInstaClientConfig implements InstaClientConfig {

    private final Map<String, Boolean> features = new HashMap<String, Boolean>();

    private final Map<String, Object> properties = new HashMap<String, Object>();

    public DefaultInstaClientConfig() {
        init();
    }

    private void init() {
        final Properties PROPERTIES = new Properties();
        FileInputStream st = null;
        try {
            //TODO: Avoid using ResourceUtils.
            st = new FileInputStream(ResourceUtils.getFile("classpath:" + PROPERTY_JINSTAPAPER_PROPERTY_NAME));
            PROPERTIES.load(st);
        } catch (IOException e) {
            // ignore
        } finally {
            if (st != null) {
                try {
                    st.close();
                } catch (IOException ex) {
                    // ignore
                }
            }
        }

        for (final String name : new String[] { PROPERTY_CONSUMER_KEY, PROPERTY_CONSUMER_SECRET }) {
            final String value = System.getProperty(name);
            if (value != null) {
                PROPERTIES.setProperty(name, value);
            }
        }

        if (PROPERTIES.getProperty(PROPERTY_CONSUMER_KEY) == null
                || PROPERTIES.getProperty(PROPERTY_CONSUMER_SECRET) == null) {
            throw new IllegalArgumentException(String.format(
                    "No consumerKey and/or consumerSecret found in %s file. "
                            + "You have to provide these as system properties.",
                    PROPERTY_JINSTAPAPER_PROPERTY_NAME));
        }

        for (final Map.Entry<Object, Object> entry : PROPERTIES.entrySet()) {
            properties.put((String) entry.getKey(), entry.getValue());

        }

    }

    /**
     * {@inheritDoc}
     */
    public Map<String, Boolean> getFeatures() {
        return features;
    }

    /**
     * {@inheritDoc}
     */
    public boolean getFeature(final String featureName) {
        final Boolean v = features.get(featureName);
        return (v != null) ? v : false;
    }

    /**
     * {@inheritDoc}
     */
    public Map<String, Object> getProperties() {
        return properties;
    }

    /**
     * {@inheritDoc}
     */
    public Object getProperty(final String propertyName) {
        return properties.get(propertyName);
    }

    /**
     * {@inheritDoc}
     */
    public boolean getPropertyAsFeature(final String name) {
        final Boolean v = (Boolean) getProperties().get(name);
        return (v != null) ? v : false;
    }
}