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@@ -11,6 +11,27 @@ |
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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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@@ -19,13 +40,12 @@ |
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public Arguments( String[] pArgs ) |
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{ |
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for ( int i = 0; i < pArgs.length; i++ ) |
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for ( String zArg : pArgs ) |
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{ |
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String zArg = pArgs[i]; |
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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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set( zArg, "" ); |
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} |
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else |
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{ |
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@@ -34,20 +54,44 @@ |
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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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* |
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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 the value assocciated w/ pName, and remove the entry if found. |
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* Get (and remove if there) the value assocciated w/ pName. |
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* Returns the value of the argument with the specified Name, or "" if the argument was specified without a value or null if it was not |
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* specified. |
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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.get( normalizeName( pName ) ); |
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return mParameters.remove( normalizeName( pName ) ); |
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} |
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/** |
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* Returns the value of the argument with the specified Name, or the specified default value if the argument was specified |
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* without a value or was not specified. |
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* Get (and remove if there) the value assocciated w/ pName. |
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* |
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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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@@ -55,31 +99,11 @@ |
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return (zValue != null) ? zValue : pDefaultValue; |
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} |
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public 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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public String remove( String pName ) |
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{ |
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return mParameters.remove( normalizeName( pName ) ); |
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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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public void clear() |
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{ |
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mParameters.clear(); |
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} |
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public void set( String pName ) |
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{ |
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set( pName, "" ); |
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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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@@ -96,7 +120,7 @@ |
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} |
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buffer.append( param ); |
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String value = get( param ); |
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if ( value != null ) |
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if ( "".equals( value ) ) |
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{ |
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buffer.append( '=' ); |
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buffer.append( value ); |