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Diff Revisions 947 vs 948 for /trunk/Java/KeyHole/src/org/litesoft/aokeyhole/objects/support/StringArrayValueStringConverter.java

Diff revisions: vs.
  @@ -1,44 +1,35 @@
1 1 // This Source Code is in the Public Domain per: http://unlicense.org
2 2 package org.litesoft.aokeyhole.objects.support;
3 3
4 + import org.litesoft.aokeyhole.objects.*;
4 5 import org.litesoft.commonfoundation.typeutils.*;
5 6
6 7 import java.util.*;
7 8
8 - import org.litesoft.aokeyhole.objects.*;
9 -
10 - public abstract class StringArrayValueStringConverter implements ValueStringConverter
11 - {
9 + public abstract class StringArrayValueStringConverter implements ValueStringConverter {
12 10 @Override
13 11 public Object validateAndNormalize( Object pValue )
14 - throws ParseException
15 - {
12 + throws ParseException {
16 13 return parse( pValue );
17 14 }
18 15
19 16 @Override
20 - public String valueToString( Object pValue )
21 - {
22 - if ( pValue == null )
23 - {
17 + public String valueToString( Object pValue ) {
18 + if ( pValue == null ) {
24 19 return "";
25 20 }
26 21 return (pValue instanceof String) ? (String) pValue : join( (String[]) pValue );
27 22 }
28 23
29 24 public Object parse( Object pValue )
30 - throws ParseException
31 - {
32 - if ( pValue == null )
33 - {
25 + throws ParseException {
26 + if ( pValue == null ) {
34 27 return pValue;
35 28 }
36 - if ( pValue instanceof String )
37 - {
29 + if ( pValue instanceof String ) {
38 30 return validateEntries( split( (String) pValue ) );
39 31 }
40 - if ( pValue instanceof String[] )
41 - {
32 + if ( pValue instanceof String[] ) {
42 33 return validateEntries( (String[]) pValue );
43 34 }
44 35 throw new ParseException( "" + pValue + " is not a String Array" );
  @@ -47,41 +38,30 @@
47 38 /**
48 39 * Will remove all leading and trailing blank entries
49 40 */
50 - private String[] validateEntries( String[] pEntries )
51 - {
52 - if ( (pEntries != null) && (pEntries.length != 0) )
53 - {
41 + private String[] validateEntries( String[] pEntries ) {
42 + if ( (pEntries != null) && (pEntries.length != 0) ) {
54 43 int addBlanks = 0;
55 44 List<String> zOptions = new ArrayList<String>( pEntries.length );
56 - for ( String zEntry : pEntries )
57 - {
45 + for ( String zEntry : pEntries ) {
58 46 zEntry = validateEntry( zEntry );
59 - if ( zEntry != null )
60 - {
61 - if ( zEntry.indexOf( '\n' ) != -1 )
62 - {
47 + if ( zEntry != null ) {
48 + if ( zEntry.indexOf( '\n' ) != -1 ) {
63 49 throw new ParseException( "Array Entry may not be multi-lined" );
64 50 }
65 - if ( zEntry.indexOf( '|' ) != -1 )
66 - {
51 + if ( zEntry.indexOf( '|' ) != -1 ) {
67 52 throw new ParseException( "Array Entry may not contain '|' as it is entry seperator" );
68 53 }
69 - if ( zEntry.length() != 0 )
70 - {
71 - for (; addBlanks > 0; addBlanks-- )
72 - {
54 + if ( zEntry.length() != 0 ) {
55 + for (; addBlanks > 0; addBlanks-- ) {
73 56 zOptions.add( "" );
74 57 }
75 58 zOptions.add( zEntry );
76 - }
77 - else if ( !zOptions.isEmpty() )
78 - {
59 + } else if ( !zOptions.isEmpty() ) {
79 60 addBlanks++;
80 61 }
81 62 }
82 63 }
83 - if ( !zOptions.isEmpty() )
84 - {
64 + if ( !zOptions.isEmpty() ) {
85 65 return zOptions.toArray( new String[zOptions.size()] );
86 66 }
87 67 }
  @@ -90,69 +70,54 @@
90 70
91 71 abstract protected String validateEntry( String pOption );
92 72
93 - private String join( String[] pStrings )
94 - {
95 - if ( pStrings.length == 0 )
96 - {
73 + private String join( String[] pStrings ) {
74 + if ( pStrings.length == 0 ) {
97 75 return null;
98 76 }
99 77 int len = -1;
100 - for ( String string : pStrings )
101 - {
78 + for ( String string : pStrings ) {
102 79 len += 1 + string.length();
103 80 }
104 81 StringBuilder sb = new StringBuilder( len );
105 82 sb.append( pStrings[0] );
106 - for ( int i = 1; i < pStrings.length; i++ )
107 - {
83 + for ( int i = 1; i < pStrings.length; i++ ) {
108 84 sb.append( '|' );
109 85 sb.append( pStrings[i] );
110 86 }
111 87 return sb.toString();
112 88 }
113 89
114 - public String[] split( String pString )
115 - {
116 - if ( pString != null )
117 - {
118 - if ( (pString = Strings.trimTrailingSpaces( pString )).length() != 0 )
119 - {
90 + public String[] split( String pString ) {
91 + if ( pString != null ) {
92 + if ( (pString = Strings.trimTrailingSpaces( pString )).length() != 0 ) {
120 93 return splitOn( pString, (pString.indexOf( '\n' ) != -1) ? '\n' : '|' );
121 94 }
122 95 }
123 96 return null;
124 97 }
125 98
126 - private static String[] splitOn( String pString, char pSeperator )
127 - {
99 + private static String[] splitOn( String pString, char pSeperator ) {
128 100 List<String> collector = new ArrayList<String>();
129 101 int from = 0;
130 - for ( int at; -1 != (at = pString.indexOf( pSeperator, from )); from = at + 1 )
131 - {
102 + for ( int at; -1 != (at = pString.indexOf( pSeperator, from )); from = at + 1 ) {
132 103 collector.add( pString.substring( from, at ) );
133 104 }
134 105 collector.add( pString.substring( from ) );
135 106 return collector.toArray( new String[collector.size()] );
136 107 }
137 108
138 - public static StringArrayValueStringConverter TRIM_TRAILING = new StringArrayValueStringConverter()
139 - {
109 + public static StringArrayValueStringConverter TRIM_TRAILING = new StringArrayValueStringConverter() {
140 110 @Override
141 - protected String validateEntry( String pOption )
142 - {
111 + protected String validateEntry( String pOption ) {
143 112 return pOption != null ? Strings.trimTrailingSpaces( pOption ) : null;
144 113 }
145 114 };
146 115
147 - public static StringArrayValueStringConverter TRIM_DROP_EMPTY = new StringArrayValueStringConverter()
148 - {
116 + public static StringArrayValueStringConverter TRIM_DROP_EMPTY = new StringArrayValueStringConverter() {
149 117 @Override
150 - protected String validateEntry( String pOption )
151 - {
152 - if ( pOption != null )
153 - {
154 - if ( (pOption = pOption.trim()).length() != 0 )
155 - {
118 + protected String validateEntry( String pOption ) {
119 + if ( pOption != null ) {
120 + if ( (pOption = pOption.trim()).length() != 0 ) {
156 121 return pOption;
157 122 }
158 123 }

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