org.rivetlogic.utils.IntegrationUtils.java Source code

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Here is the source code for org.rivetlogic.utils.IntegrationUtils.java

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/*
 * Copyright (C) 2007-2011 Rivet Logic Corporation.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.rivetlogic.utils;

import java.io.File;
import java.io.IOException;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Properties;
import java.util.StringTokenizer;

import org.alfresco.service.cmr.repository.Path;
import org.alfresco.service.cmr.repository.Path.Element;
import org.alfresco.util.ISO9075;

import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.core.io.FileSystemResource;
import org.springframework.core.io.Resource;

public class IntegrationUtils {
    public static String MD5(String str) throws NoSuchAlgorithmException {
        MessageDigest digest = MessageDigest.getInstance("MD5");

        byte[] dg = digest.digest(str.getBytes());

        BigInteger number = new BigInteger(1, dg);

        return number.toString(16);
    }

    public static BigInteger MD5BigInteger(String str) throws NoSuchAlgorithmException {
        MessageDigest digest = MessageDigest.getInstance("MD5");

        byte[] dg = digest.digest(str.getBytes());

        BigInteger number = new BigInteger(1, dg);

        return number;
    }

    public static Boolean parseBoolean(String pBoolStr) {
        String[] vTrueStrs = new String[] { "1", "t", "y", "true", "yes" };

        Boolean rResult = false;

        for (String vTStr : vTrueStrs) {
            if (vTStr.equalsIgnoreCase(pBoolStr)) {
                rResult = true;
                break;
            }
        }

        return rResult;
    }

    public static BeanFactory getBeanFactory() throws IOException {
        if (beanFactory == null) {
            synchronized (beanFactoryLockObj) {
                if (beanFactory == null) {
                    PropertyPlaceholderConfigurer configurer = new PropertyPlaceholderConfigurer();
                    AbstractApplicationContext context = new ClassPathXmlApplicationContext(
                            "application-context.xml");

                    Resource resource = new FileSystemResource("cma-cfg.properties");
                    Properties properties = new Properties();
                    properties.load(resource.getInputStream());

                    configurer.setProperties(properties);

                    context.addBeanFactoryPostProcessor(configurer);
                    context.refresh();

                    beanFactory = context.getBeanFactory();
                }
            }
        }

        return beanFactory;
    }

    public static String convertPath(Path alfPath) {
        StringBuilder pathBuilder = new StringBuilder(100);
        if (alfPath != null) {
            for (Element pElem : alfPath) {
                String pStr = pElem.getPrefixedString(IntegrationConstants.NAMESPACE_PREFIX_RESOLVER);
                if (!pStr.startsWith("/")) {
                    for (String prefix : IntegrationConstants.NAMESPACE_PREFIX_RESOLVER.getPrefixes()) {
                        if (pStr.startsWith(prefix)) {
                            pStr = ISO9075.decode(pStr.substring(prefix.length() + 1));
                            break;
                        }
                    }
                    pathBuilder.append(File.separatorChar);
                    pathBuilder.append(pStr);
                }
            }
        }

        return pathBuilder.toString();
    }

    public static String decodePath(Path alfPath) {
        StringBuilder pathBuilder = new StringBuilder(100);
        if (alfPath != null) {
            for (Element pElem : alfPath) {
                String pStr = pElem.getPrefixedString(IntegrationConstants.NAMESPACE_PREFIX_RESOLVER);
                if (!pStr.startsWith("/")) {
                    for (String prefix : IntegrationConstants.NAMESPACE_PREFIX_RESOLVER.getPrefixes()) {
                        if (pStr.startsWith(prefix)) {
                            pStr = pStr.substring(0, prefix.length() + 1)
                                    + ISO9075.decode(pStr.substring(prefix.length() + 1));
                            break;
                        }
                    }
                    pathBuilder.append(File.separatorChar);
                    pathBuilder.append(pStr);
                }
            }
        }

        return pathBuilder.toString();
    }

    public static String encodePath(String alfPath) {

        StringBuilder pathBuilder = new StringBuilder(100);
        StringTokenizer tokenizer = new StringTokenizer(alfPath, Character.toString(File.separatorChar));

        while (tokenizer.hasMoreElements()) {
            String pStr = tokenizer.nextElement().toString();
            if (!pStr.startsWith("/")) {
                for (String prefix : IntegrationConstants.NAMESPACE_PREFIX_RESOLVER.getPrefixes()) {
                    if (pStr.startsWith(prefix)) {
                        pStr = pStr.substring(0, prefix.length() + 1)
                                + ISO9075.encode(pStr.substring(prefix.length() + 1));
                    }
                }
                pathBuilder.append(File.separatorChar);
                pathBuilder.append(pStr);
            }
        }

        return pathBuilder.toString();
    }

    private static BeanFactory beanFactory;
    private static Object beanFactoryLockObj = new Object();

    //   public static void main(String args[]) {
    //      String[] vStrs = new String[]{"a","2","1","4","0","y","f","t","false","true","yes","YeS","No","Maybe","ho","hu","nice","good","True","","T"};
    //      
    //      for (String vStr:vStrs) {
    //         System.out.print(vStr);
    //         System.out.print("\t");
    //         System.out.println(parseBoolean(vStr));
    //      }
    //   }
}