public class PDefVariable extends PersDefBase
PersistableDefObject.CustomizationType, PersistableDefObject.PersonalizationType
APPLY_PERS_DEFAULT, APPLY_PERS_PROPS, APPLY_PERS_QUERY, APPLY_PERS_STRUCT, mUserPDefLogger
mEditedProperties, mEditedPropertyExprs
DEF_MDS_CLIENT_KEY, DEF_SCOPE_ALL, DEF_SCOPE_PERS, DEF_SCOPE_SESSION, DEF_SCOPE_SHARED, DEF_SCOPE_SITE, DEF_SCOPE_USER, mBaseDefObject, mExtendedDefObjects, mObjectResolved, PERSDEF_MDS_CLIENT_KEY, PROPERTY_EXPRMAP
mFullName, mObjName, mParent, mProperties, RES_ID_SUFFIX, RESID_SUFFIX
XML_STATEMENT
Constructor and Description |
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PDefVariable() |
Modifier and Type | Method and Description |
---|---|
void |
applyDiffChildren(DifferDetails dif,
DiffResolver resolver)
Applies changes to children defs.
|
void |
applyDiffContents(DifferDetails dif,
DiffResolver resolver)
When diff/merge operation is requested, we have the following
three def objects:
|
void |
applyPersonalization(int mode,
java.lang.Object inst) |
DifferDetails |
diffChildren(DiffMergeable docDef,
DiffMergeable orgDef,
DifferDetails difDetails)
Performs diff of children defs.
|
DifferDetails |
diffContents(DiffMergeable docDef,
DiffMergeable orgDef,
DifferDetails difDetails)
Performs diff of scalar values.
|
DefinitionObject |
findStaticDefinitionObject(java.lang.String fullName) |
java.lang.Object |
getDefaultValue() |
java.lang.String |
getDefXMLElementTag() |
int |
getMandatoryValue() |
java.lang.String |
getTransientExpression()
Deprecated.
since 12.2.1. Using this may result in a performance issue.
If necessary, use the CodeSource to access the expression source text.
|
byte |
getUpdateableFlag() |
boolean |
isMandatory() |
void |
loadXMLContents(DefElement xmlElement,
java.lang.String fullName) |
void |
setDefaultValue(java.lang.Object v) |
void |
setMandatory(boolean b) |
void |
setTransientExpression(java.lang.String expr) |
void |
setUpdateableFlag(byte updateable) |
void |
writeChildren(DefWriter jos)
Writes the Object's children to the Persistent storage
|
void |
writeContents(DefWriter jos)
Objects should write their persistence output in this method
|
applyPersonalization, applyPropertiesPersonalization, deregisterDefObject, getBasePackage, getFileName, getStaticDef, getStaticDefWithCheck, getTrimmedFullName, getTrimmedFullNameForDef, hasStaticDefElem, isAuditEnabled, isAuditEnabled, isDeprecated, loadSubclassXMLContents, loadXMLContents, mergePropertyMap, raiseCustomAuditEvent, registerDefObject, registerSessionDefObject, removeProperty, resolveDefObject, saveXMLContents, setDefinitionState, setFullName, setFullName, setProperty, setPropertyExpression, setPropertyMap, setStaticDef, setStaticDefPublic
addDefImport, addExtendedDefObject, addSavedDocName, adjustPropertyMapForWrite, allocatePropertyMap, allocatePropertyMapForEdits, beginDiffObjects, checkEditable, checkStructWithOld, close, createFromXML, deregisterSessionObject, diffObjects, ensureDifferDetails, findDefImport, finishedLoading, getBaseDir, getDefImports, getDefManager, getDefTypeName, getDefWriter, getDefXMLNameSpace, getEditedPropertiesMap, getEditedPropertyExpressionsMap, getEditedPropertyMap, getEditObject, getEditVersionsAsString, getExtendedDefObjectsInternal, getFullDirName, getFullFileName, getMajorVersion, getMergeableFullName, getMergeableName, getMinorVersion, getOrigObject, getPropertyMap, getSavedDocNames, getSessionSyncLock, getSubstitutedNames, getSyncLock, getXMLElementTag, guaranteePath, hasExtendedDefObjects, includeCustomizationLayerInfo, isCustomizationEnabled, isCustomizationEnabled, isDirty, isEditable, isFromTip, isLoadBase, isMajorVersionChanged, isMinorVersionChanged, isNew, isPersonalizationEnabled, isPersonalizationEnabled, isPropertyExpression, loadDefImports, loadDefObject, loadXMLContentsNoResolve, lockDefinitionContext, mergeChanges, objectRemoved, reapplyChanges, registerClass, registerSiteDefObject, remove, removeAndDelete, removeDefImport, removeExtendedDefObject, setCustomizationEnabled, setCustomizationEnabled, setDefaultBaseDir, setDefMgr, setDirty, setEditable, setEditableFlag, setEditableObject, setFullNameInternal, setLoadBase, setMajorVersionChanged, setNew, setOrigObject, setPersonalizationEnabled, setPersonalizationEnabled, setupDefWriterFromMO, staticUpdateChildrenList, unlockDefinitionContext, updateChildrenList, updateMdsKeyFromTip, verifyVersion, verifyVersionNullCheck, writeHeaderForNew, writeObject, writeVersion, writeXMLContents
addPropertySetName, enableUpdateCheck, getAllExtendedDefObjects, getBaseDefObject, getContainerDef, getContainerName, getDefinitionState, getDefScope, getExtendedDefObjects, getMdsKey, getMdsReference, getPropertySetName, getPropertySetNames, getRootBaseDefObject, isBaseDefFor, isComponentDefinition, isDynamicDefinitionObject, isObjectResolved, isSubtypeOf, isSuppressUpdateCheck, loadCustomProperties, loadProperties, loadPropertiesInMap, loadPropertySetNames, loadSchemaProperties, resolveReferences, setBaseDefObject, setBaseDefObject, setDefScope, setMdsKey, setMdsReference, setName, setObjectResolved, setParent, setPropertySetName, staticLoadCustomProperties, staticLoadSchemaProperties, suppressUpdateCheck
getAllProperties, getFullName, getName, getParent, getProperties, getPropertiesAsStrings, getPropertiesMap, getProperty, getProperty, getPropertyExpressionDef, getPropertyExpressionsMap, getPropertyNamesSet, getRawPropertyValue, getResourcesFromBundle, getStringFromMessageBundle, refreshProperty, removeProperty, requiresNamePrefixedResId, resolveObjectProperty, resolvePropertyRaw, setPropertiesMap, setPropertiesMap2, setProperty
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getFullName
public java.lang.String getDefXMLElementTag()
getDefXMLElementTag
in interface PersistentDefinition
getDefXMLElementTag
in class PersistableDefObject
public int getMandatoryValue()
public boolean isMandatory()
public void setMandatory(boolean b)
public byte getUpdateableFlag()
public void setUpdateableFlag(byte updateable)
public java.lang.Object getDefaultValue()
public void setDefaultValue(java.lang.Object v)
public java.lang.String getTransientExpression()
public void setTransientExpression(java.lang.String expr)
public DefinitionObject findStaticDefinitionObject(java.lang.String fullName)
findStaticDefinitionObject
in interface PersonalizableDef
findStaticDefinitionObject
in class PersDefBase
public void applyPersonalization(int mode, java.lang.Object inst)
applyPersonalization
in interface PersonalizableDef
applyPersonalization
in class PersDefBase
public void writeChildren(DefWriter jos)
PersistentDefinition
writeChildren
in interface PersistentDefinition
writeChildren
in class PersistableDefObject
jos
- the Output storage for persistencepublic void writeContents(DefWriter jos)
PersistentDefinition
writeContents
in interface PersistentDefinition
writeContents
in class PersDefBase
jos
- the Output storage for persistencepublic void loadXMLContents(DefElement xmlElement, java.lang.String fullName)
loadXMLContents
in class PersDefBase
public DifferDetails diffContents(DiffMergeable docDef, DiffMergeable orgDef, DifferDetails difDetails)
DiffMergeable
orgDef
. Then, help
methods on DifferBase
can be used to diff the attr values
and accumulate the details of diff in difDetails
.
Here is example code snippet:
private static final String DIFF_STRING_ELEMS[] = { "MyStringVal1", "MyStringVal2" }; private static final String DIFF_INT_ELEMS[] = { "MyIntVal", } public DifferDetails diffContents(DiffMergeable docDef, DiffMergeable orgDef, DifferDetails difDetails) {orgDefImpl = ( ) orgDef; final String editStringValues[] = { this.getMyStringVal1(), this.getMyStringVal2() }; String orgStringValues[] = null; if (orgDef != null) { String orgV[] = { orgDefImpl.getMyStringVal1(), orgDefImpl.getMyStringVal2() }; orgStringValues = orgV; } final int editIntValues[] = { this.getMyIntVal(), }; int orgIntValues[] = null; if (orgDef != null) { int orgV[] = { orgDefImpl.getMyIntVal() }; orgIntValues = orgV; } difDetails = DifferBase.diffStringArray(this, DIFF_STRING_ELEMS, editStringValues, orgStringValues, difDetails); difDetails = DifferBase.diffIntArray(this, DIFF_INT_ELEMS, editIntValues, orgIntValues, difDetails); return difDetails; }
diffContents
in interface DiffMergeable
diffContents
in class PersistableDefObject
docDef
- the document-level definitionorgDef
- the original definition. It could be
null
if the definition did not exist originallydifDetails
- the DifferDetails
that accumulate
the details of diff from the document-level (top-level) defDifferDetails
that has all the details
of diffpublic DifferDetails diffChildren(DiffMergeable docDef, DiffMergeable orgDef, DifferDetails difDetails)
DiffMergeable
difDetails
and
return it at the end.
For example, if this def has Child1 and Child2, its implementation should look something like:
public DifferDetails diffChildren(DiffMergeable docDef, DiffMergeable orgDef, DifferDetails difDetails) { difDetails = diffChildrenChild1(docDef, orgDef, difDetails); difDetails = diffChildrenChild1(docDef, orgDef, difDetails); return difDetails; }
where diffChildrenChild1()
uses DifferChildren
's
helper method diffChildrenList
to diff the child defs.
diffChildren
in interface DiffMergeable
diffChildren
in class PersistableDefObject
docDef
- the document-level definitionorgDef
- the original definition. It could be
null
if the definition did not exist originallydifDetails
- the DifferDetails
that accumulate
the details of diff from the document-level (top-level) defDifferDetails
that has all the details
of diffpublic void applyDiffChildren(DifferDetails dif, DiffResolver resolver)
DiffMergeable
dif
contains the
changes to be applied to the children. For each child def, this method
should first retrieve the diff details for the child, which is of type
DifferChildren
. Then, it should call
DifferChildren.applyDiffChanges(oracle.jbo.mom.DiffChildrenMerge, oracle.jbo.mom.DiffResolver)
to perform
the change operation.
applyChanges()
requires a
DiffChildrenMerge
object, which has the insert,
update, and remove methods. 'this'
def object must
provide implmementation of these operations.
Here is a sample:
public void applyDiffChildren(DifferDetails dif, DiffResolver resolver) { DifferChangeMap detailMap = dif.getDetailMap(); if (detailMap != null) { DifferChildren difChild1 = (DifferChildren) detailMap.getValue(); if (difVCs != null) { DiffChildrenMerge dm = new DiffChildrenMerge() { public void insertChild(Object id, Object value) { .. perform insert op for Child1 .. } public void updateChild(Object id, Object value, Object oldValue) { .. perform update op for Child1 .. } public void removeChild(Object id) { .. perform remove op for Child1 .. } }; difChild1.applyDiffChanges(dm, resolver); } // Similarly for Child2 } }
applyDiffChildren
in interface DiffMergeable
applyDiffChildren
in class PersistableDefObject
public void applyDiffContents(DifferDetails dif, DiffResolver resolver)
DiffMergeable
orgDef - original def object (from the branch point)
editDef - def object into which changes are to be merge
toMergeDef - def object to be merged (source of changes)
For sandbox refresh operation, orgDef
comes from the branch
point, editDef
from the sandbox, toMergeDef
from the
mainline of the repos. With these three defs, we first diff editDef
against orgDef
, producing editDifDetails
.
Similarly, toMergeDef
is diffed against orgDef
,
producing toMergeDifDetails
. The diff engine then
walks through these two sets of diffs and identifies conflicts.
After the conflicts are all resolved, we apply appropriate
changes to editDef
.
applyDiffContents
is called to apply changes to
scalar values. dif
contains the changed values to
be applied to 'this'
object. Use sample code like
the following:
public void applyDiffContents(DifferDetails dif, DiffResolver resolver) { DifferChangeMap detailMap = dif.getDetailMap(); Object[] updValues; // DIFF_STRING_ELEMS from the above example code for (int j = 0; j < DIFF_STRING_ELEMS.length; j++) { if ((updValues = (Object[]) detailMap.getValue(DIFF_STRING_ELEMS[j])) != null) { switch(j) { case 0: setMyStringVal1((String) updValues[0]); break; case 1: setMyStringVal2((String) updValues[0]); break; } } } for (int j = 0; j < DIFF_INT_ELEMS.length; j++) { if ((updValues = (Object[]) detailMap.getValue(DIFF_INT_ELEMS[j])) != null) { switch(j) { case 0: setMyIntVal((Integer) updValues[0]); break; } } } }
Notice that the index specified in the case
statement is the array index of the attr in the String, int,
or boolean array.
applyDiffContents
in interface DiffMergeable
applyDiffContents
in class PersistableDefObject
dif
- changes to be applied to 'this'
defresolver
- the diff resolver used in diff/merge operation