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package com.sun.enterprise.cli.framework;
import java.util.HashMap;
import java.util.Map;
import java.util.Iterator;
import java.util.Set;
/**
* OptionMap Class
* @version $Revision: 1.2 $
*/
public final class OptionsMap
{
private Map<String, Value> optionsMap = null;
public OptionsMap()
{
optionsMap = new HashMap<String, Value>();
}
/**
* return option value
*/
public String getOption(final String name)
{
if (!optionsMap.containsKey(name)) return null;
return optionsMap.get(name).getValue();
}
/**
* return all options
*/
public Map<String, String> getOptions()
{
Map<String, String> tempOptions = new HashMap<String, String>();
final Iterator<String> optionNames = optionsMap.keySet().iterator();
while (optionNames.hasNext())
{
final String optionKey = (String) optionNames.next();
tempOptions.put(optionKey, optionsMap.get(optionKey).getValue());
}
return tempOptions;
}
/**
* return all the command line options
**/
public Map<String,String> getCLOptions()
{
return getOptions(OptionValueFrom.CommandLine);
}
/**
* return all the environment options
**/
public Map<String, String> getEnvOptions()
{
return getOptions(OptionValueFrom.Environment);
}
/**
* return all the options with the default values
**/
public Map<String, String> getDefaultOptions()
{
return getOptions(OptionValueFrom.Default);
}
/**
* return all the options that are set by thecommand module
**/
public Map<String, String> getOtherOptions()
{
return getOptions(OptionValueFrom.Other);
}
private Map<String, String> getOptions(final OptionValueFrom ovf)
{
Map<String, String> tempOptions = new HashMap<String, String>();
final Iterator<String> optionNames = optionsMap.keySet().iterator();
while (optionNames.hasNext())
{
final String optionKey = (String) optionNames.next();
if (optionsMap.get(optionKey).getOptionValueFrom() == ovf)
{
tempOptions.put(optionKey, optionsMap.get(optionKey).getValue());
}
}
return tempOptions;
}
/**
add option to optionsMap. If option name already exists, it
will be replaced.
@param name option name
@param value option value
@param ovf option value from
*/
public void addOptionValue(final String name, final String value,
final OptionValueFrom ovf)
{
optionsMap.put(name, new Value(value, ovf));
}
/**
add option to optionsMap. If option name already exists, it
will be replaced.
@param name option name
@param value option value
*/
public void addOptionValue(final String name, final String value)
{
optionsMap.put(name, new Value(value, OptionValueFrom.Other));
}
/**
add CL option to optionsMap. If option name already exists, it
will be replaced.
@param name option name
@param value option value
*param ovf option value from
*/
public void addCLValue(final String name, final String value)
{
optionsMap.put(name, new Value(value, OptionValueFrom.CommandLine));
}
/**
add Environment option to optionsMap. If option name already exists, it
will be replaced.
@param name option name
@param value option value
*param ovf option value from
*/
public void addEnvValue(final String name, final String value)
{
optionsMap.put(name, new Value(value, OptionValueFrom.Environment));
}
/**
add Default option to optionsMap. If option name already exists, it
will be replaced.
@param name option name
@param value option value
*param ovf option value from
*/
public void addDefaultValue(final String name, final String value)
{
optionsMap.put(name, new Value(value, OptionValueFrom.Default));
}
public void addPrefValue(final String name, final String value)
{
optionsMap.put(name, new Value(value, OptionValueFrom.PrefFile));
}
public boolean containsName(final String name)
{
return optionsMap.containsKey(name);
}
public Set<String> nameSet()
{
return optionsMap.keySet();
}
/**
* remove the entry from optionsMay
*/
public void remove(final String name)
{
optionsMap.remove(name);
}
public String toString()
{
final Iterator optionNames = optionsMap.keySet().iterator();
StringBuffer strbuf = new StringBuffer();
while (optionNames.hasNext())
{
final String optionKey = (String) optionNames.next();
strbuf.append("<"+optionKey+","+optionsMap.get(optionKey).getValue()+">");
strbuf.append("\n");
}
return strbuf.toString();
}
private static class Value
{
private String value;
private OptionValueFrom ovf;
Value(final String value, final OptionValueFrom ovf)
{
this.value = value;
this.ovf = ovf;
}
/**
Gets the value of the option
@return the value of the option
*/
String getValue()
{
return value;
}
/**
Gets the OptionValueFrom
@return OptionValueFrom
*/
public OptionValueFrom getOptionValueFrom()
{
return ovf;
}
}
//values from "Other" is for option valuel set during runtime from the Command module
public enum OptionValueFrom { CommandLine, Environment, Default, PrefFile, Other}
}
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