com.cognifide.qa.bb.provider.selenium.DesiredCapabilitiesProvider.java Source code

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Here is the source code for com.cognifide.qa.bb.provider.selenium.DesiredCapabilitiesProvider.java

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/*-
 * #%L
 * Bobcat
 * %%
 * Copyright (C) 2016 Cognifide Ltd.
 * %%
 * 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.
 * #L%
 */
package com.cognifide.qa.bb.provider.selenium;

import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

import org.apache.commons.lang3.StringUtils;
import org.openqa.selenium.Capabilities;
import org.openqa.selenium.remote.DesiredCapabilities;

import com.google.inject.Inject;
import com.google.inject.Provider;

/**
 * This is a provider for the Capabilities instances.
 */
public class DesiredCapabilitiesProvider implements Provider<Capabilities> {

    private static final String CAPABILITIES_PREFIX = "webdriver.cap.";

    private static final String CAPABILITIES_MAP_PREFIX = "webdriver.map.cap.";

    @Inject
    private Properties properties;

    /**
     * Returns new default DesiredCapabilities object.
     */
    @Override
    public Capabilities get() {
        DesiredCapabilities capabilities = new DesiredCapabilities();
        Map<String, String> mapProperties = new HashMap<>();

        for (String name : properties.stringPropertyNames()) {
            if (name.startsWith(CAPABILITIES_PREFIX)) {
                String capName = StringUtils.removeStart(name, CAPABILITIES_PREFIX);
                capabilities.setCapability(capName, properties.getProperty(name));
            } else if (name.startsWith(CAPABILITIES_MAP_PREFIX)) {
                mapProperties.put(StringUtils.removeStart(name, CAPABILITIES_MAP_PREFIX),
                        properties.getProperty(name));
            }
        }
        processMapProperties(capabilities, mapProperties);
        return capabilities;
    }

    private void processMapProperties(DesiredCapabilities capabilities, Map<String, String> mapProperties) {
        Map<String, Object> maps = new HashMap<>();
        for (Map.Entry<String, String> entry : mapProperties.entrySet()) {
            String[] parts = entry.getKey().split("\\.");
            Map<String, Object> map = maps;
            for (int i = 0; i < parts.length - 1; i++) {
                map = getOrCreate(map, parts[i]);
            }
            map.put(parts[parts.length - 1], entry.getValue());
        }

        for (Map.Entry<String, Object> entry : maps.entrySet()) {
            capabilities.setCapability(entry.getKey(), entry.getValue());
        }
    }

    private Map<String, Object> getOrCreate(Map<String, Object> map, String key) {
        Map<String, Object> result;
        if (map.get(key) instanceof Map) {
            result = (Map<String, Object>) map.get(key);
        } else {
            result = new HashMap<>();
            map.put(key, result);
        }
        return result;
    }

}