ProfileConfig.java

/*
** Module   : ProfileConfig.java
** Abstract : A 'profile' configuration read from the main configuration file.
**
** Copyright (c) 2022, Golden Code Development Corporation.
**
** -#- -I- --Date-- --------------------------- Description --------------------------------------
** 001 CA  20220430 Created initial version.
*/
/*
** 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.
** 
**     You must preserve all legal notices or author attributions in the covered
**     work or Appropriate Legal Notices displayed by works containing the covered
**     work.  You may not remove from the covered work any author or developer
**     credit already included within the covered work.
** 
**   1. No License To Use Trademarks.
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**     This license does not grant any license or rights to use the trademarks
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*/

package com.goldencode.p2j.cfg;

import java.util.*;

import com.goldencode.p2j.schema.*;

/**
 * Contains a profile configuration from the main configuration file.
 */
public class ProfileConfig
{
   /** The explicit parameters specified for this profile. */
   private final Map<String, String> parameters = new LinkedHashMap<>();
   
   /** The FILE-SET specified at the profile. */
   private FileSet fileSet = null;
   
   /** Profile's schema configuration. */
   private SchemaConfig schema = null;
   
   /** Profile's include remapping. */
   private final Map<String, String> includeRemap = new LinkedHashMap<>();

   /** Profile name. */
   private String name;
   
   /** Flag indicating if this profile is loaded by default, if no explicit profile is used. */
   private boolean isDefault;
   
   /** 
    * Used at runtime, to save state at this profile, to be able to restore it when switching back to this
    * profile.
    */
   private Map<Object, Object> savedStates = new HashMap<>();

   /** The PROPATH paths for this config. */
   private String[] paths;

   /** The file list resolved from the {@link #fileSet}. */
   private Set<String> fileList;
   
   /**
    * Create a new instance.
    */
   public ProfileConfig()
   {
      // no-op
   }
   
   /**
    * Get the {@link #isDefault} flag.
    * 
    * @return   See above.
    */
   public boolean isDefault()
   {
      return isDefault;
   }
   
   /**
    * Set the {@link #isDefault} flag.
    * 
    * @param    isDefault
    *           Flag indicating if this profile is loaded by default, if no explicit profile is used.
    */
   public void setDefault(boolean isDefault)
   {
      this.isDefault = isDefault;
   }
   
   /**
    * Get the profile name.
    * 
    * @return   See above.
    */
   public String getName()
   {
      return name;
   }
   
   /**
    * Set the profile name.
    * 
    * @param    name
    *           See above.
    */
   public void setName(String name)
   {
      this.name = name;
   }
   
   /**
    * Add these parameters to the profile.
    * 
    * @param    name
    *           The parameter name.
    * @param    value
    *           The parameter's value.
    *           
    * @throws   ConfigurationException
    *           If the parameter is already set.
    */
   public void addParameter(String name, String value) 
   throws ConfigurationException
   {
      if (parameters.containsKey(name))
      {
         throw new ConfigurationException("Parameter " + name + " is already set for profile " + name);
      }
      parameters.put(name, value);
   }
   
   /**
    * Get a copy of the profile's {@link #parameters}.
    * 
    * @return   See above.
    */
   public Map<String, String> getParameters()
   {
      return new LinkedHashMap<>(parameters);
   }
   
   /**
    * Get a copy of the profile's {@link #fileSet}.
    * 
    * @return   See above.
    */
   public FileSet getFileSet()
   {
      return fileSet == null ? null : new FileSet(fileSet);
   }

   /**
    * Set the profile's file-set.
    * 
    * @param    fileSet
    *           The file-set to use.
    *           
    * @throws    ConfigurationException
    *            If the {@link #fileSet} is already set.
    */
   public void setFileSet(FileSet fileSet) 
   throws ConfigurationException
   {
      if (this.fileSet != null)
      {
         throw new ConfigurationException("FILE-SET is already set for profile " + name);
      }
      
      this.fileSet = fileSet;
   }

   /**
    * Get the profile's {@link #schema schema config}.
    * 
    * @return   See above.
    */
   public SchemaConfig getSchema()
   {
      return schema;
   }

   /**
    * Set the profile's schema configuration.
    * 
    * @param    schema
    *           The schema configuration.
    *           
    * @throws   ConfigurationException
    *           If the schema is already set.
    */
   public void setSchema(SchemaConfig schema) 
   throws ConfigurationException
   {
      if (this.schema != null)
      {
         throw new ConfigurationException("SCHEMA is already set for profile " + name);
      }

      this.schema = schema;
   }
   
   /**
    * Get a copy of the profile's {@link #includeRemap include remapping}.
    * 
    * @return   See above.
    */
   public Map<String, String> getIncludeRemap()
   {
      return new LinkedHashMap<>(includeRemap);
   }
   
   /**
    * Add all include remappings to this profile.
    * 
    * @param    remap
    *           The include remappings.
    */
   public void addIncludeRemap(Map<String, String> remap) 
   throws ConfigurationException
   {
      this.includeRemap.putAll(remap);
   }

   /**
    * Add all the parameters to this profile.
    * 
    * @param    parameters
    *           The parameters to add.
    */
   public void addParameters(Map<String, String> parameters)
   {
      this.parameters.putAll(parameters);
   }

   /**
    * Get a state for the specified key.
    * 
    * @param    key
    *           The key.
    *           
    * @return   The saved state.
    */
   public Object getState(Object key)
   {
      return savedStates.get(key);
   }

   /**
    * Save a state with the specified key.
    * 
    * @param    key
    *           The state's key.
    * @param    state
    *           The state.
    */
   public void addState(Object key, Object state)
   {
      savedStates.put(key, state);
   }

   /**
    * Set the paths.
    * 
    * @param    paths
    *           The PROPATH paths for this config.
    */
   public void setPaths(String[] paths)
   {
      this.paths = paths;
   }

   /**
    * Get the {@link #paths}.
    * 
    * @return   See above.
    */
   public String[] getPaths()
   {
      return paths;
   }

   /**
    * Get the profile's file-list.
    * 
    * @return   The {@link #fileList}.
    */
   Set<String> getFileList()
   {
      return fileList;
   }

   /**
    * Set the profile's file-list.
    * 
    * @param    fl
    *           The file-list associated with the {@link #fileSet}.
    */
   void setFileList(Set<String> fl)
   {
      fileList = fl;
   }
}