litesoft
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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.aokeyhole.objects; import org.litesoft.aokeyhole.objects.support.*; import org.litesoft.aokeyhole.persist.*; import org.litesoft.aokeyhole.toolkit.*; import org.litesoft.core.simpletypes.nonpublic.*; public abstract class AttributeMetaData extends AbstractNamedMetaData<ObjectMetaData> implements MinimalAttributeMetaData, ViewSupportable, Comparable<AttributeMetaData> { public static final String ID_NAME = "ID"; private final AttributeSet mAttributeSet; private final boolean mVirtual; private final PropertyManager mPropertyManager; private String mNotes = null; protected AttributeMetaData( AttributeSet pAttributeSet, Mode pMode, boolean pEditable, boolean pVirtual, PropertyMetaData[] pPropertyMetaDatas, IdentifierValidator pNameValidator, String pName ) { super( pAttributeSet.getType().toString(), pMode, pEditable, pNameValidator, pName ); mAttributeSet = pAttributeSet; mVirtual = pVirtual; mPropertyManager = new PropertyManager( this, pEditable, pPropertyMetaDatas ); } @Override public int compareTo( AttributeMetaData them ) { int zDiff = this.getAttributeSet().getSortIndex() - them.getAttributeSet().getSortIndex(); if ( zDiff != 0 ) { return zDiff; } return CompareSupport.compare( this.getName(), them.getName() ); } public AttributeSet getAttributeSet() { return mAttributeSet; } abstract public boolean isRelated(); public boolean isVirtual() { return mVirtual; } @Override public Class getSimpleDataType() { return getAttributeSetType().getSimpleDataType(); } @Override public AttributeType getAttributeSetType() { return getAttributeSet().getType(); } public String getNotes() { return mNotes; } public void unpersistNotes( String pNotes ) { mNotes = pNotes; } public void setNotes( String pNotes ) { verifyEditability(); if ( !areEqual( mNotes, pNotes ) ) { mNotes = pNotes; changed(); } } @SuppressWarnings("UnusedDeclaration") public Object getPropertyValue( String pName ) { Property property = mPropertyManager.getProperty( pName ); return (property == null) ? null : property.getValue(); } public PropertyManager getPropertyManager() { return mPropertyManager; } @SuppressWarnings("UnusedDeclaration") public Property[] getProperties() { return mPropertyManager.getProperties(); } @SuppressWarnings("UnusedDeclaration") public void unpersistProperty( String pName, String pValueAsString ) { mPropertyManager.unpersistProperty( pName, pValueAsString ); } /** * @return null or Error */ @SuppressWarnings("UnusedDeclaration") public String setPropertyValue( String pName, Object pValue ) { return mPropertyManager.updatePropertyValue( pName, pValue ); } public void populateFrom( AttributeReader pReader ) { for ( PropertyReader zReader; null != (zReader = pReader.nextProperty()); ) { String zWhat = zReader.getWhat(); String zData = zReader.getData(); if ( ObjectNames.NOTES.equals( zWhat ) ) { unpersistNotes( zData ); } else { mPropertyManager.unpersistProperty( zWhat, zData ); } } } @Override public void setRehydrated() { super.setRehydrated(); mPropertyManager.setRehydrated(); } /** * @return null or Error */ @Override public String validatePersistable() { String error = super.validatePersistable(); return (error != null) ? error : mPropertyManager.validatePersistable(); } public void addTo( ObjectBuilder pBuilder ) { AttributeBuilder zBuilder = pBuilder.createAttributeBuilder( getMetaDataType(), isVirtual(), getName(), SingleLineNotes.convertStringToLines( getNotes() ), getAdditionalValues() ); mPropertyManager.addTo( zBuilder ); zBuilder.done(); } abstract protected String[] getAdditionalValues(); @Override public void setUpView( NameValuesComponent pNameValuesComponent ) { pNameValuesComponent.setValue( AttribNames.NAME, getName() ); pNameValuesComponent.setValue( ObjectNames.NOTES, getNotes() ); mPropertyManager.setUpView( pNameValuesComponent ); } protected void saveFromViewCollectChanges( ChangeHandler pChanges, NameValuesComponent pNameValuesComponent ) { pChanges.add( checkNameChange( pNameValuesComponent.getValue( AttribNames.NAME ) ) ); pChanges.add( checkNotesChange( pNameValuesComponent.getValue( ObjectNames.NOTES ) ) ); mPropertyManager.saveFromView( pChanges, pNameValuesComponent ); } /** * @return null or Error */ @Override public final String saveFromView( NameValuesComponent pNameValuesComponent ) { ChangeHandler zChanges = new ChangeHandler(); try { saveFromViewCollectChanges( zChanges, pNameValuesComponent ); } catch ( RuntimeException e ) { return e.getMessage(); } zChanges.commitChanges(); return null; } /** * @return null or Error */ public final String deleteExisting() { ChangeHandler zChanges = new ChangeHandler(); try { deleteExistingCollectChanges( zChanges ); } catch ( RuntimeException e ) { return e.getMessage(); } zChanges.commitChanges(); return null; } public void deleteExistingCollectChanges( ChangeHandler pChanges ) { pChanges.add( new DeleteAttribute( this ) ); } public ObjectMetaData getObjectMetaData() { return getOwner(); } public void clearRelatedToIf( ObjectMetaData pObjectMetaData, ChangeHandler pChanges ) { } protected abstract static class AbstractChangeFragment implements ChangeFragment { protected AttributeMetaData mCaller; protected AbstractChangeFragment( AttributeMetaData pCaller ) { mCaller = pCaller; } } protected ChangeFragment checkNameChange( String pNewName ) { String zError = getNameValidator().validateIdentifier( pNewName, "Attribute Name" ); if ( zError != null ) { throw new RuntimeException( zError ); } String zCurName = getName(); if ( !areEqual( zCurName, pNewName ) ) { ObjectMetaData zOwner = getObjectMetaData(); if ( zOwner.isUsedOwnedName( pNewName ) ) { throw new RuntimeException( "Duplicate Name" ); } return createChangeNameFragment( pNewName ); } return null; } protected ChangeFragment createChangeNameFragment( String pNewName ) { return new ChangeName( this, pNewName ); } protected static class ChangeName extends AbstractChangeFragment { private String mNewName; public ChangeName( AttributeMetaData pCaller, String pNewName ) { super( pCaller ); mNewName = pNewName; } @Override public void commitChange() { mCaller.setName( mNewName ); } } protected ChangeFragment checkNotesChange( String pNewNotes ) { String zCurNotes = getNotes(); return !areEqual( zCurNotes, pNewNotes ) ? createChangeNotesFragment( pNewNotes ) : null; } protected ChangeFragment createChangeNotesFragment( String pNewNotes ) { return new ChangeNotes( this, pNewNotes ); } protected static class ChangeNotes extends AbstractChangeFragment { private String mNewNotes; public ChangeNotes( AttributeMetaData pCaller, String pNewNotes ) { super( pCaller ); mNewNotes = pNewNotes; } @Override public void commitChange() { mCaller.setNotes( mNewNotes ); } } protected static class DeleteAttribute extends AbstractChangeFragment { public DeleteAttribute( AttributeMetaData pCaller ) { super( pCaller ); } @Override public void commitChange() { mCaller.getObjectMetaData().remove( mCaller ); } } } |
Commits for litesoft/trunk/Java/KeyHole/src/org/litesoft/aokeyhole/objects/AttributeMetaData.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 |
947 Diff | GeorgeS | Fri 06 Jun, 2014 23:36:56 +0000 | Correct Spelling of package! |
828 Diff | GeorgeS | Wed 29 Aug, 2012 00:53:01 +0000 | |
787 Diff | GeorgeS | Mon 30 Jul, 2012 03:00:12 +0000 | |
193 Diff | GeorgeS | Wed 04 May, 2011 00:59:58 +0000 | |
49 Diff | GeorgeS | Mon 12 Apr, 2010 02:59:10 +0000 | License Text |
17 Diff | GeorgeS | Thu 18 Feb, 2010 23:54:44 +0000 | |
2 | GeorgeS | Sun 07 Feb, 2010 12:50:58 +0000 |