litesoft
@ 950
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 |
package org.litesoft.aokeyhole.swing.mains.mementobeans.support; import org.litesoft.aokeyhole.objects.*; import org.litesoft.aokeyhole.persist.*; import org.litesoft.commonfoundation.base.*; import org.litesoft.commonfoundation.typeutils.*; import java.util.*; public class BeanReader implements ObjectReader, BeanMagicStrings { private final String mName; private final String[] mNotes; private final List<AttributeData> mAttributeDatas; private int mNextAttibute = 0; public BeanReader( String pName, String[] pNotes, List<AttributeData> pAttributeDatas ) { mName = pName; mNotes = pNotes; mAttributeDatas = Lists.deNullMutable( pAttributeDatas ); } private BeanReader( String pName, String[] pNotes ) { this( pName, pNotes, null ); } public List<AttributeData> getAttributeDatas() { return mAttributeDatas; } @Override public String getType() { return "Bean"; } @Override public String getName() { return mName; } @Override public String getParent() { return null; } @Override public String[] getNotes() { return mNotes; } @Override public ParseException unrecognizedType( String pMessage ) { return new ParseException( "Bean (" + getName() + ") - " + pMessage ); } @Override public PropertyReader nextProperty() { return null; // No Properties. } @Override public AttributeReader nextAttribute() { while ( mNextAttibute < mAttributeDatas.size() ) { AttributeData zAttribute = mAttributeDatas.get( mNextAttibute++ ); if ( zAttribute.getName() != null ) { return new OurAttributeReader( zAttribute ); } } return null; } /** * Parse the lines for a "possible" java MementoBean and create a BeanReader if appropriate. * * @param pLines from a "possible" java MementoBean extending file. * * @return a BeanReader or null if the lines passed in do not represent a MementoBean. */ public static BeanReader createFor( String... pLines ) { if ( pLines.length < 30 ) { return null; } int extendsLine = findLine( pLines, EXTENDS_ABSTRACT_MEMO_BEAN ); if ( extendsLine == -1 ) { return null; } String zDeclarationLine = pLines[extendsLine].trim(); String zName = getBeanName( zDeclarationLine ); if ( zName == null ) { return null; } String[] zNotes = getJavaDocBefore( pLines, extendsLine ); int attributesAt = findLine( pLines, "private static final AbstractAttributeProxy[] ATTRIBUTES = //" ); if ( attributesAt == -1 || (attributesAt > (pLines.length - 32)) || !"{ //".equals( pLines[attributesAt + 1].trim() ) ) { return null; } BeanReader zBR = new BeanReader( zName, zNotes ); String zLine; for ( int i = 0; !"};".equals( zLine = getLine( pLines, attributesAt + 2 + i ) ); i++ ) { AttributeData zAttributeData = parseAttributeData( i, zLine, pLines ); if ( zAttributeData == null ) { System.err.println( "Expected AttributeProxy Line (" + i + ") at " + (attributesAt + 2 + i) + ", but saw: " + zLine ); return null; } zBR.mAttributeDatas.add( zAttributeData ); } return zBR; } private static String getBeanName( String pLine ) { return !pLine.endsWith( ">" ) ? // null : // ConstrainTo.significantOrNull( pLine.substring( pLine.indexOf( EXTENDS_ABSTRACT_MEMO_BEAN ) + // EXTENDS_ABSTRACT_MEMO_BEAN.length(), pLine.length() - 1 ) ); } private static int findLine( String[] pLines, String pContainsText ) { for ( int i = 0; i < pLines.length; i++ ) { if ( pLines[i].contains( pContainsText ) ) { return i; } } return -1; } private static String[] getJavaDocBefore( String[] pLines, int pLine ) { int jdocStart = findJdocStart( pLines, pLine ); if ( jdocStart != -1 ) { List<String> noteLines = new ArrayList<String>(); String zLine; for ( int i = jdocStart + 1; (i < pLine) && (zLine = getLine( pLines, i )).startsWith( "*" ); i++ ) { if ( "*/".equals( zLine ) ) { break; } noteLines.add( zLine.startsWith( "* " ) ? zLine.substring( 2 ) : "" ); } if ( !noteLines.isEmpty() ) { return noteLines.toArray( new String[noteLines.size()] ); } } return Strings.EMPTY_ARRAY; } private static int findJdocStart( String[] pLines, int pFrom ) { for ( String zLine; (zLine = getLine( pLines, --pFrom )).length() != 0; ) { if ( "/**".equals( zLine ) ) { return pFrom; } } return -1; } private static String getLine( String[] pLines, int pLine ) { if ( (0 <= pLine) && (pLine < pLines.length) ) { return pLines[pLine].trim(); } return ""; } private static AttributeData parseAttributeData( int pExpectedId, String pLine, String[] pLines ) { AttributeData zAttribute = AttributeData.parseLine( pLine ); if ( (zAttribute == null) || (zAttribute.getID() != pExpectedId) ) { return null; // Unable to Parse OR ID wrong! } if ( zAttribute.getName() == null ) { return zAttribute; // No name means that this is a legacy reference space holder } String zType = zAttribute.getType(); if ( zAttribute.isRepeating() ) { zType = "List<" + zType + ">"; } int getterAt = findLine( pLines, "public " + zType + " get" + zAttribute.getName() + "()" ); if ( getterAt == -1 ) { return null; // "Real" attribute, but no getter? } zAttribute.setNotes( getJavaDocBefore( pLines, getterAt ) ); return zAttribute; } private ParseException error( String pMessage ) { return unrecognizedType( pMessage ); } private class OurAttributeReader implements AttributeReader { private final AttributeData mAttribute; private final String mType; private final String[] mAdditionalValues; private BeanAttributeProperties nextProperty = BeanAttributeProperties.Notes; private OurAttributeReader( AttributeData pAttribute ) { mAttribute = pAttribute; if ( mAttribute.isMementoableType() ) { mType = (mAttribute.isRepeating() ? FundamentalAttributeType.ToMany : FundamentalAttributeType.ToOne).toString(); mAdditionalValues = new String[]{mAttribute.getType()}; return; } mType = mAttribute.getType(); mAdditionalValues = Strings.EMPTY_ARRAY; // TODO: Valid Options! } @Override public String getType() { return mType; } @Override public boolean isVirtual() { return false; } @Override public String getName() { return mAttribute.getName(); } @Override public String[] getAdditionalValues( Integer pExpected ) { if ( pExpected == null ) { return mAdditionalValues; } int zExpected = Integers.assertNonNegative( "Expected", pExpected ); if ( mAdditionalValues.length > zExpected ) { throw error( "Expected (" + pExpected + ") Additional Parts (seperated by '|'), but was (" + mAdditionalValues.length + ") Parts" ); } return Strings.expectArray( pExpected, mAdditionalValues ); } @Override public ParseException unrecognizedType( String pMessage ) { return error( pMessage ); } @Override public PropertyReader nextProperty() { while ( nextProperty != null ) { final String zData = nextProperty.getData( mAttribute ); final String zWhat = nextProperty.toString(); nextProperty = nextProperty.next(); if ( zData != null ) { return new PropertyReader() { @Override public String getWhat() { return zWhat; } @Override public String getData() { return zData; } }; } } return null; } } } |
Commits for litesoft/trunk/Java/KeyHole/src/org/litesoft/aokeyhole/swing/mains/mementobeans/support/BeanReader.java
Revision | Author | Commited | Message |
---|---|---|---|
950 Diff | GeorgeS | Thu 19 Jun, 2014 17:57:04 +0000 | New Lines |
948 Diff | GeorgeS | Sat 07 Jun, 2014 23:42:39 +0000 | Jusefuls Formatter Updated to New Code Format |
939 Diff | GeorgeS | Mon 02 Jun, 2014 21:30:31 +0000 | Extracting commonfoundation |
846 Diff | GeorgeS | Thu 06 Sep, 2012 19:47:32 +0000 | |
845 Diff | GeorgeS | Thu 06 Sep, 2012 19:44:44 +0000 | |
835 Diff | GeorgeS | Sun 02 Sep, 2012 14:02:10 +0000 | |
834 Diff | GeorgeS | Sun 02 Sep, 2012 14:00:11 +0000 | |
830 Diff | GeorgeS | Fri 31 Aug, 2012 18:10:19 +0000 | |
828 Diff | GeorgeS | Wed 29 Aug, 2012 00:53:01 +0000 | |
820 | GeorgeS | Sat 18 Aug, 2012 22:41:35 +0000 | ! |