SoapConfig.java

/*
** Module   : SoapConfig.java
** Abstract : The SOAP configuration as it was computed from a .wsm file and the target programs.
**
** Copyright (c) 2020, Golden Code Development Corporation.
**
** -#- -I- --Date-- ---------------------------------------Description----------------------------------------
** 001 CA  20200514 First version.
**     CA  20200528 The SOAP input are the .wsm files, not .xpxg (as these contain info configured when 
**                  running ProxyGen).
*/

/*
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU Affero 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 Affero General Public License for more details.
**
** You may find a copy of the GNU Affero GPL version 3 at the following
** location: https://www.gnu.org/licenses/agpl-3.0.en.html
** 
** Additional terms under GNU Affero GPL version 3 section 7:
** 
**   Under Section 7 of the GNU Affero GPL version 3, the following additional
**   terms apply to the works covered under the License.  These additional terms
**   are non-permissive additional terms allowed under Section 7 of the GNU
**   Affero GPL version 3 and may not be removed by you.
** 
**   0. Attribution Requirement.
** 
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**     work or Appropriate Legal Notices displayed by works containing the covered
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*/

package com.goldencode.p2j.pattern;

import java.io.*;
import java.util.*;

import org.w3c.dom.*;

import com.goldencode.util.*;

/**
 * Loads a .wsm file and computes the SOAP operations exported by this file.
 */
class SoapConfig
{
   /**
    * Contains the text and attributes for various XML elements in the .wsm files.  All nodes are loaded
    * here, except the <code>Procedure</code> and <code>SubAppObject</code> nodes.  The keys are paths to an
    * element and the attributes are the path, followed by the '#' char and the attribute name.
    */
   private Map<String, String> configs = new HashMap<>();
   
   /** The SOAP operations exported by this .wsm file. */
   private List<SoapOperation> operations = new ArrayList<>();

   /** The SOAP WSDL configuration, to which operations are added. */
   private SoapWsdl wsdl = new SoapWsdl();

   /**
    * Get the {@link #wsdl} configuration.
    * 
    * @return   See above.
    */
   public SoapWsdl getWsdl()
   {
      return wsdl;
   }

   /**
    * Load all the specified configurations into {@link #configs}.
    * 
    * @param    configs
    *           The configuration mappings.
    */
   public void putConfigs(Map<String, String> configs)
   {
      this.configs.putAll(configs);
   }

   /**
    * Put the specified configuration in {@link #configs}.
    * 
    * @param    key
    *           The configuration key.
    * @param    val
    *           The configuration value.
    */
   public void putConfig(String key, String val)
   {
      this.configs.put(key, val);
   }

   /**
    * Add the list of operations to the {@link #operations} list.
    * 
    * @param    ops
    *           The list of operations.
    */
   public void addOperations(List<SoapOperation> ops)
   {
      this.operations.addAll(ops);
   }

   /**
    * Add the operation to the {@link #operations} list.
    * 
    * @param    op
    *           The operation.
    */
   public void addOperation(SoapOperation op)
   {
      this.operations.add(op);
   }

   /**
    * Find all SOAP operations configured in the .wsm document(s), for this external program and internal
    * entry, or class and method.
    * 
    * @param    file
    *           The file name.
    * @param    program
    *           The program or class name.
    * @param    internalEntry
    *           The internal entry or method name.  May be <code>null</code>.
    *           
    * @return   The list of SOAP operations exporting this program and internal entry.
    */
   public List<SoapOperation> getSoapOperation(String file, String program, String internalEntry)
   {
      List<SoapOperation> found = new ArrayList<>();
      
      for (SoapOperation operation : operations)
      {
         if (operation.isFor(file, program, internalEntry))
         {
            found.add(operation);
         }
      }
      
      return found;
   }

   /**
    * Get the configuration with the specified key, from the {@link #configs} map.
    * 
    * @param    key
    *           The configuration key.
    *           
    * @return   The value.
    */
   public String getConfig(String key)
   {
      return configs.get(key);
   }
   
   /**
    * Generate the WSDL document for this SOAP configuration and save it in the specified path.
    * 
    * @param    path
    *           The path where to save the WSDL document.
    */
   public void generateWsdl(String path)
   {
      String name = getConfig("DeploymentWizard/FileName") + ".wsdl";
      Document doc = wsdl.generate();
      
      File fdoc = new File(new File(path), name);
      System.out.println("Generating WSDL file " + fdoc);
      try
      {
         XmlHelper.write(doc, new FileOutputStream(fdoc));
      } 
      catch (IOException e)
      {
         throw new RuntimeException(e);
      }
   }

   /**
    * Check if any operations are not registered in the WSDL document.  These may be programs exported by the
    * .wsm file, but non-existent in the converted 4GL source code.
    */
   public void checkOperations()
   {
      for (SoapOperation operation : operations)
      {
         if (!operation.registered)
         {
            System.out.println("WARNING: SOAP file " + operation + " is not registered in WSDL.");
         }
      }
   }
}