litesoft
@ 950
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package org.litesoft.aokeyhole.swing.mains.mementobeans.support; import org.litesoft.aokeyhole.objects.*; import org.litesoft.aokeyhole.objects.factories.*; import org.litesoft.aokeyhole.objects.factories.mementobean.*; import org.litesoft.commonfoundation.base.*; import org.litesoft.commonfoundation.typeutils.*; import org.litesoft.commonfoundation.typeutils.Objects; import java.util.*; public class AttributeData implements BeanMagicStrings { private static final String[] VALID_TYPES = extractValidTypes( MementoBeanPropertyMetaDataDefinitionAccessor.INSTANCE ); private int mID; private String mName; private String mType; private boolean mMementoableType; protected boolean mNullEmpties; protected boolean mNullZeros; protected boolean mNullFalses; protected boolean mRepeating; private String[] mNotes = Strings.EMPTY_ARRAY; private AttributeData() { } public AttributeData( int pID, BeanAttributeBuilder pAttribute ) { mID = pID; mName = pAttribute.getName(); mRepeating = pAttribute.isRepeating(); mNotes = pAttribute.getNotes(); mNullEmpties = pAttribute.isNullEmpties(); mNullZeros = pAttribute.isNullZeros(); mNullFalses = pAttribute.isNullFalses(); mType = pAttribute.getType(); mMementoableType = !Objects.isOneOf( mType, VALID_TYPES ); } private AttributeData( AttributeData pCloneFrom ) { this.mID = pCloneFrom.mID; this.mName = pCloneFrom.mName; this.mType = pCloneFrom.mType; this.mMementoableType = pCloneFrom.mMementoableType; this.mNullEmpties = pCloneFrom.mNullEmpties; this.mNullZeros = pCloneFrom.mNullZeros; this.mNullFalses = pCloneFrom.mNullFalses; this.mRepeating = pCloneFrom.mRepeating; this.mNotes = pCloneFrom.mNotes; } public int getID() { return mID; } public String getName() { return mName; } public String getType() { return mType; } public boolean isMementoableType() { return mMementoableType; } public boolean isNullEmpties() { return mNullEmpties; } public boolean isNullZeros() { return mNullZeros; } public boolean isNullFalses() { return mNullFalses; } public boolean isRepeating() { return mRepeating; } public String[] getNotes() { return mNotes; } public void setNotes( String[] pNotes ) { mNotes = ConstrainTo.notNull( pNotes ); } /** * An ID is a 2 digit value (with leading zeros) between 0 & 99 */ private void appendID( StringBuilder pSB ) // PART1 { pSB.append( Integers.zeroPadIt( 2, mID ) ); } /** * An ID is a 2 digit value (with leading zeros) between 0 & 99 */ private void parseID( String pID ) // PART1 { mID = Integer.parseInt( pID ); } private void appendType( StringBuilder pSB ) { pSB.append( isMementoableType() ? MEMENTOABLE_ATTRIBUTE_PROXY_TYPE : getType() ); } private void appendMementoTypeExtension1( StringBuilder pSB ) // PART5 { if ( isMementoableType() ) { pSB.append( '<' ).append( getType() ).append( '>' ); } } /** * Parse the Pre & Post type indicators. * * @param pPreType an AttributeProxy type: Mementoable, String, Integer, ... * @param pBracketedPostType Either an empty String of the class name of the Mementoable surrounded by generic type indicators ('<' & '>'). */ private void parseType( String pPreType, String pBracketedPostType ) // PART3 & PART5 { // "String" & "" || "Mementoable" & "<DetailBean>" if ( !MEMENTOABLE_ATTRIBUTE_PROXY_TYPE.equals( pPreType ) ) { Confirm.insignificant( "BracketedPostType", pBracketedPostType ); mType = Objects.assertOneOf( pPreType, VALID_TYPES ); return; } mMementoableType = true; if ( pBracketedPostType.startsWith( "<" ) && pBracketedPostType.endsWith( ">" ) ) { mType = pBracketedPostType.substring( 1, pBracketedPostType.length() - 1 ); if ( Strings.isValidAttributeIdentifier( mType ) ) { return; } } throw new IllegalArgumentException( "Unacceptable BracketedPostType: " + pBracketedPostType ); } private void appendMementoTypeExtension2( StringBuilder pSB ) // PART7b { if ( isMementoableType() ) { pSB.append( ATTR_PART7b_PRE_TYPE ).append( mType ).append( ATTR_PART7b_POST_TYPE ); } } private void appendName( StringBuilder pSB ) // PART7a { if ( mName == null ) { pSB.append( ATTR_PART7a_NO_NAME ); } else { pSB.append( DOUBLE_QUOTE ).append( mName ).append( DOUBLE_QUOTE ); } } /** * Parse the name from the Attribute Proxy's Parameters. */ private void parseName( String pAttributeProxyParameters ) // PART7 { // A string of 'null' which indicates that this is a legacy place holder // Single (double quoted) Names, e.g.: "FirstName", "Name", "Description" // or the above followed by a default instance, like: // "SpecialDetail", DetailBean.DEFAULT_INSTANCE // "Details", DetailBean.DEFAULT_INSTANCE String zName = pAttributeProxyParameters; if ( mMementoableType ) { String zDefaultInstanceTail = ATTR_PART7b_PRE_TYPE + mType + ATTR_PART7b_POST_TYPE; if ( !pAttributeProxyParameters.endsWith( zDefaultInstanceTail ) ) { throw new IllegalArgumentException( "Mementoable attribute proxy, but not default instance in the parameter section: " + pAttributeProxyParameters ); } zName = pAttributeProxyParameters.substring( 0, pAttributeProxyParameters.length() - zDefaultInstanceTail.length() ); } if ( !zName.equals( ATTR_PART7a_NO_NAME ) ) { if ( (zName.length() < 3) || !zName.startsWith( DOUBLE_QUOTE ) || !zName.endsWith( DOUBLE_QUOTE ) ) { throw new IllegalArgumentException( "Malformed name '" + zName + "' in: " + pAttributeProxyParameters ); } zName = zName.substring( 1, zName.length() - 1 ); if ( !Strings.isAsciiIdentifier( zName ) ) { throw new IllegalArgumentException( "Name '" + zName + "' not an Ascii Identifier in: " + pAttributeProxyParameters ); } mName = zName; } } private void appendFlags( StringBuilder pSB ) // PART9 { for ( BeanAttributeProperties zValue : BeanAttributeProperties.values() ) { zValue.appendFlag( this, pSB ); } } // /* 00 */ new StringAttributeProxy( "FirstName" ), // // /* 00 */ new StringAttributeProxy( "Name" ).nullEmpties(), // // /* 01 */ new StringAttributeProxy( null ), // // /* 02 */ new StringAttributeProxy( "Description" ).nullEmpties().repeating(), // // /* 03 */ new MementoableAttributeProxy<DetailBean>( "SpecialDetail", DetailBean.DEFAULT_INSTANCE ).nullEmpties(), // // 01234567-10123 // /* 04 */ new MementoableAttributeProxy<DetailBean>( "Details", DetailBean.DEFAULT_INSTANCE ).nullEmpties().repeating(), // // 123 12345678 12345678901234 12 12 1234 // 0 1 2 3 4 5 6 7 8 9 10 private void parseFlags( String pFlags ) // PART9 { StringBuilder zFlags = new StringBuilder( pFlags ); for ( BeanAttributeProperties zValue : BeanAttributeProperties.values() ) { zValue.parseFlag( this, zFlags ); } if ( zFlags.length() != 0 ) { throw new IllegalArgumentException( "Don't understand '" + zFlags + "' in: " + pFlags ); } } public String toParseLine() { StringBuilder sb = new StringBuilder(); sb.append( ATTR_PART0 ); appendID( sb ); // PART1 sb.append( ATTR_PART2 ); appendType( sb ); // PART3 sb.append( ATTR_PART4 ); appendMementoTypeExtension1( sb ); // PART5 sb.append( ATTR_PART6 ); appendName( sb ); // PART7a appendMementoTypeExtension2( sb ); // PART7b sb.append( ATTR_PART8 ); appendFlags( sb ); // PART9 return sb.append( ATTR_PART10 ).toString(); } public static AttributeData parseLine( String pLine ) { // /* 00 */ new StringAttributeProxy( "FirstName" ), // // /* 00 */ new StringAttributeProxy( "Name" ).nullEmpties(), // // /* 01 */ new StringAttributeProxy( null ), // // /* 02 */ new StringAttributeProxy( "Description" ).nullEmpties().repeating(), // // /* 03 */ new MementoableAttributeProxy<DetailBean>( "SpecialDetail", DetailBean.DEFAULT_INSTANCE ).nullEmpties(), // // 01234567-10123 // /* 04 */ new MementoableAttributeProxy<DetailBean>( "Details", DetailBean.DEFAULT_INSTANCE ).nullEmpties().repeating(), // // 123 12345678 12345678901234 12 12 1234 // 0 1 2 3 4 5 6 7 8 9 10 int atPart2 = pLine.indexOf( ATTR_PART2 ); int atPart4 = pLine.indexOf( ATTR_PART4, atPart2 + 1 ); int atPart6 = pLine.indexOf( ATTR_PART6, atPart4 + 1 ); int atPart8 = pLine.indexOf( ATTR_PART8, atPart6 + 1 ); if ( pLine.startsWith( ATTR_PART0 ) && // (atPart2 != -1) && (atPart4 != -1) && (atPart6 != -1) && (atPart8 != -1) && // pLine.endsWith( ATTR_PART10 ) ) { AttributeData zAttribute = new AttributeData(); try { zAttribute.parseID( pLine.substring( ATTR_PART0.length(), atPart2 ) ); // PART1 zAttribute.parseType( pLine.substring( atPart2 + ATTR_PART2.length(), atPart4 ), // PART3 pLine.substring( atPart4 + ATTR_PART4.length(), atPart6 ) ); // PART5 zAttribute.parseName( pLine.substring( atPart6 + ATTR_PART6.length(), atPart8 ) ); // PART7 zAttribute.parseFlags( pLine.substring( atPart8 + ATTR_PART8.length(), pLine.length() - ATTR_PART10.length() ) ); // PART9 return zAttribute; } catch ( IllegalArgumentException e ) { System.out.println( e.getMessage() ); // Fall thru... } } return null; } private static String[] extractValidTypes( PropertyMetaDataDefinitionAccessor pAccessor ) { List<String> zTypes = Lists.newArrayList(); for ( AttributeSet zAttribute : pAccessor.getAttributeSets() ) { AttributeType zType = zAttribute.getType(); if ( zType.getFAT().isSimple() ) { zTypes.add( zType.toString() ); } } return zTypes.toArray( new String[zTypes.size()] ); } public AttributeData makePlaceHolder() { AttributeData zAttributeData = new AttributeData( this ); zAttributeData.mName = null; zAttributeData.setNotes( null ); if ( isMementoableType() ) { zAttributeData.mNullEmpties = true; zAttributeData.mType = "String"; zAttributeData.mMementoableType = false; } return zAttributeData; } public boolean isUpdatableFrom( BeanAttributeBuilder pAttribute ) { return Currently.areEqual( this.getName(), pAttribute.getName() ) && // Currently.areEqual( this.getType(), pAttribute.getType() ) && // (this.isRepeating() == pAttribute.isRepeating()); } /** * Either return <code>this</code> if nothing has changed or create a new instance from <code>this</code> with the changes * <p/> * Note: <code>pAttribute</code> must have already passed thru <code>isUpdatableFrom</code> */ public AttributeData updateWith( BeanAttributeBuilder pAttribute ) { if ( isUpdatableFromRestIsEquivalent( pAttribute ) ) { return this; } AttributeData zAttributeData = new AttributeData( this ); zAttributeData.setNotes( pAttribute.getNotes() ); zAttributeData.mNullEmpties = pAttribute.isNullEmpties(); zAttributeData.mNullZeros = pAttribute.isNullZeros(); zAttributeData.mNullFalses = pAttribute.isNullFalses(); return zAttributeData; } private boolean isUpdatableFromRestIsEquivalent( BeanAttributeBuilder pAttribute ) { return Currently.areEqual( this.getNotes(), pAttribute.getNotes() ) && // (this.isNullEmpties() == pAttribute.isNullEmpties()) && // (this.isNullZeros() == pAttribute.isNullZeros()) && // (this.isNullFalses() == pAttribute.isNullFalses()); } } |
Commits for litesoft/trunk/Java/KeyHole/src/org/litesoft/aokeyhole/swing/mains/mementobeans/support/AttributeData.java
Revision | Author | Commited | Message |
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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 |
934 Diff | GeorgeS | Mon 07 Apr, 2014 00:49:58 +0000 | |
838 Diff | GeorgeS | Thu 06 Sep, 2012 17:50:14 +0000 | |
830 Diff | GeorgeS | Fri 31 Aug, 2012 18:10:19 +0000 | |
828 Diff | GeorgeS | Wed 29 Aug, 2012 00:53:01 +0000 | |
827 Diff | GeorgeS | Sun 26 Aug, 2012 17:14:31 +0000 | ! |
821 Diff | GeorgeS | Sun 19 Aug, 2012 00:08:41 +0000 | |
820 | GeorgeS | Sat 18 Aug, 2012 22:41:35 +0000 | ! |