org.jivesoftware.openfire.crowd.CrowdProperties Maven / Gradle / Ivy

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/*
 * Copyright (C) 2012 Issa Gorissen . 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 org.jivesoftware.openfire.crowd;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Properties;

import org.apache.commons.lang.StringUtils;
import org.jivesoftware.util.JiveGlobals;


/**
 * Reading the file crowd.properties which should be found in the conf folder
 * of openfire
 *
 */
public class CrowdProperties {
    private static final String APPLICATION_NAME = "application.name";
    private static final String APPLICATION_PASSWORD = "application.password";
    private static final String CROWD_SERVER_URL = "crowd.server.url";
    private static final String HTTP_PROXY_HOST = "http.proxy.host";
    private static final String HTTP_PROXY_PORT = "http.proxy.port";
    private static final String HTTP_PROXY_USERNAME = "http.proxy.username";
    private static final String HTTP_PROXY_PASSWORD = "http.proxy.password";
    private static final String HTTP_MAX_CONNECTIONS = "http.max.connections";
    private static final String HTTP_TIMEOUT = "http.timeout";
    private static final String HTTP_SOCKET_TIMEOUT = "http.socket.timeout";
    
    private Properties props;
    
    public CrowdProperties() throws IOException {
        props = new Properties();
        
        File file = new File(JiveGlobals.getHomeDirectory() + File.separator + "conf" + File.separator + "crowd.properties");
        if (!file.exists()) {
            throw new IOException("The file crowd.properties is missing from Openfire conf folder");
        } else {
            try {
                props.load(new FileInputStream(file));
            } catch (IOException ioe) {
                throw new IOException("Unable to load crowd.properties file");
            }
        }
        
        // checking for required info in file
        if (StringUtils.isBlank(props.getProperty(APPLICATION_NAME))
                || StringUtils.isBlank(props.getProperty(APPLICATION_PASSWORD))
                || StringUtils.isBlank(props.getProperty(CROWD_SERVER_URL))) {
            
            throw new IOException("crowd.properties is missing required information (app name, app passwd, crowd url)");
        }
    }
    
    public String getApplicationName() {
        return props.getProperty(APPLICATION_NAME);
    }
    
    public String getApplicationPassword() {
        return props.getProperty(APPLICATION_PASSWORD);
    }
    
    public String getCrowdServerUrl() {
        String url = props.getProperty(CROWD_SERVER_URL);
        if (!url.endsWith("/")) {
            url += "/";
        }
        return url;
    }
    
    public String getHttpProxyHost() {
        return props.getProperty(HTTP_PROXY_HOST);
    }
    
    public int getHttpProxyPort() {
        return getIntegerValue(HTTP_PROXY_PORT, 0);
    }
    
    public String getHttpProxyUsername() {
        return noNull(props.getProperty(HTTP_PROXY_USERNAME));
    }
    
    public String getHttpProxyPassword() {
        return noNull(props.getProperty(HTTP_PROXY_PASSWORD));
    }
    
    public int getHttpMaxConnections() {
        return getIntegerValue(HTTP_MAX_CONNECTIONS, 20);
    }
    
    public int getHttpConnectionTimeout() {
        return getIntegerValue(HTTP_TIMEOUT, 5000);
    }

    public int getHttpSocketTimeout() {
        return getIntegerValue(HTTP_SOCKET_TIMEOUT, 20000);
    }
    
    private int getIntegerValue(String propKey, int defaultValue) {
        int i = 0;
        try {
            i = Integer.parseInt(props.getProperty(propKey));
        } catch (NumberFormatException nfe) {
            i = defaultValue;
        }
        return i;
    }
    
    private String noNull(String str) {
        return (str != null) ? str : "";
    }
}