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package com.esotericsoftware.scar.support; |
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import com.esotericsoftware.scar.*; |
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import com.esotericsoftware.utils.*; |
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import java.util.*; |
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/** |
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* Stores command line arguments as 'String' name/value pairs. Arguments containing an equals sign are considered a name/value pair. All |
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* other arguments are stored as a name/value pair with a "" value. |
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*/ |
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@SuppressWarnings({"UnusedDeclaration"}) |
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public class Arguments |
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{ |
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public static class NameValuePair |
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{ |
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private String mName, mValue; |
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public NameValuePair( String pName, String pValue ) |
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{ |
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mName = pName; |
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mValue = pValue; |
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} |
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public String getName() |
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{ |
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return mName; |
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} |
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public String getValue() |
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{ |
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return mValue; |
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} |
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} |
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private final Map<String, String> mParameters = new LinkedHashMap<String, String>(); |
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public Arguments() |
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{ |
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} |
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public Arguments( String[] pArgs ) |
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{ |
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for ( String zArg : pArgs ) |
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{ |
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if ( null != (zArg = Utils.noEmpty( zArg )) ) |
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{ |
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int at = zArg.indexOf( '=' ); |
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if ( at == -1 ) |
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{ |
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set( zArg, "" ); |
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} |
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else |
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{ |
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set( zArg.substring( 0, at ), zArg.substring( at + 1 ).trim() ); |
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} |
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} |
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} |
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} |
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private void set( String pName, String pValue ) |
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{ |
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mParameters.put( normalizeName( pName ), pValue ); |
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} |
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/** |
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* Get (and remove if there) the 'Next' Name/Value. |
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* <p/> |
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* Returns null means no more. |
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*/ |
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public NameValuePair getNext() |
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{ |
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if ( mParameters.isEmpty() ) |
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{ |
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return null; |
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} |
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String zName = mParameters.keySet().iterator().next(); |
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return new NameValuePair( zName, get( zName ) ); |
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} |
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/** |
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* Get (and remove if there) the value assocciated w/ pName. |
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* <p/> |
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* Returns the value of the argument with the specified Name, |
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* or "" if the argument was specified without a value, |
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* or null if it was not specified. |
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*/ |
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public String get( String pName ) |
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{ |
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return mParameters.remove( normalizeName( pName ) ); |
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} |
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/** |
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* Get (and remove if there) the value assocciated w/ pName. |
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* <p/> |
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* Returns the value of the argument with the specified Name, |
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* or "" if the argument was specified without a value, |
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* or pDefaultValue if it was not specified. |
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*/ |
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public String get( String pName, String pDefaultValue ) |
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{ |
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String zValue = get( pName ); |
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return (zValue != null) ? zValue : pDefaultValue; |
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} |
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public int count() |
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{ |
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return mParameters.size(); |
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} |
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private String normalizeName( String pName ) |
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{ |
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return Util.assertNotEmpty( "Name", pName ).toLowerCase(); |
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} |
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public String toString() |
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{ |
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StringBuilder buffer = new StringBuilder( 100 ); |
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for ( String param : mParameters.keySet() ) |
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{ |
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if ( buffer.length() > 1 ) |
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{ |
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buffer.append( ' ' ); |
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} |
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buffer.append( param ); |
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String value = get( param ); |
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if ( "".equals( value ) ) |
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{ |
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buffer.append( '=' ); |
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buffer.append( value ); |
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} |
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} |
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return buffer.toString(); |
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} |
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} |
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package com.esotericsoftware.scar.support; |
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import com.esotericsoftware.scar.*; |
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4 |
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import com.esotericsoftware.utils.*; |
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5 |
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|
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6 |
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import java.util.*; |
|
7 |
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|
|
8 |
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/** |
|
9 |
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* Stores command line arguments as 'String' name/value pairs. Arguments containing an equals sign are considered a name/value pair. All |
|
10 |
+ |
* other arguments are stored as a name/value pair with a "" value. |
|
11 |
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*/ |
|
12 |
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@SuppressWarnings({"UnusedDeclaration"}) |
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public class Arguments |
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{ |
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public static class NameValuePair |
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{ |
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private String mName, mValue; |
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public NameValuePair( String pName, String pValue ) |
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{ |
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mName = pName; |
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mValue = pValue; |
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} |
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public String getName() |
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{ |
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return mName; |
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} |
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public String getValue() |
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{ |
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return mValue; |
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} |
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} |
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private final Map<String, String> mParameters = new LinkedHashMap<String, String>(); |
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public Arguments() |
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{ |
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} |
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|
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public Arguments( String[] pArgs ) |
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{ |
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for ( String zArg : pArgs ) |
|
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{ |
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if ( null != (zArg = Utils.noEmpty( zArg )) ) |
|
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{ |
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int at = zArg.indexOf( '=' ); |
|
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if ( at == -1 ) |
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{ |
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set( zArg, "" ); |
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} |
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else |
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{ |
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set( zArg.substring( 0, at ), zArg.substring( at + 1 ).trim() ); |
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} |
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} |
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} |
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} |
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private void set( String pName, String pValue ) |
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{ |
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mParameters.put( normalizeName( pName ), pValue ); |
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64 |
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} |
|
65 |
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|
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66 |
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/** |
|
67 |
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* Get (and remove if there) the 'Next' Name/Value. |
|
68 |
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* <p/> |
|
69 |
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* Returns null means no more. |
|
70 |
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*/ |
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public NameValuePair getNext() |
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{ |
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if ( mParameters.isEmpty() ) |
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{ |
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return null; |
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} |
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String zName = mParameters.keySet().iterator().next(); |
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return new NameValuePair( zName, get( zName ) ); |
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} |
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|
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/** |
|
82 |
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* Get (and remove if there) the value assocciated w/ pName. |
|
83 |
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* <p/> |
|
84 |
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* Returns the value of the argument with the specified Name, |
|
85 |
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* or "" if the argument was specified without a value, |
|
86 |
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* or null if it was not specified. |
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*/ |
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public String get( String pName ) |
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{ |
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return mParameters.remove( normalizeName( pName ) ); |
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} |
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/** |
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* Get (and remove if there) the value assocciated w/ pName. |
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* <p/> |
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* Returns the value of the argument with the specified Name, |
|
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* or "" if the argument was specified without a value, |
|
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* or pDefaultValue if it was not specified. |
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*/ |
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public String get( String pName, String pDefaultValue ) |
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{ |
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String zValue = get( pName ); |
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return (zValue != null) ? zValue : pDefaultValue; |
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} |
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|
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public int count() |
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{ |
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return mParameters.size(); |
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} |
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private String normalizeName( String pName ) |
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{ |
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return Util.assertNotEmpty( "Name", pName ).toLowerCase(); |
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} |
|
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public String toString() |
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{ |
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StringBuilder buffer = new StringBuilder( 100 ); |
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for ( String param : mParameters.keySet() ) |
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{ |
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if ( buffer.length() > 1 ) |
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{ |
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buffer.append( ' ' ); |
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} |
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buffer.append( param ); |
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String value = get( param ); |
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if ( "".equals( value ) ) |
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{ |
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buffer.append( '=' ); |
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buffer.append( value ); |
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} |
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} |
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return buffer.toString(); |
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} |
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} |