inteligr8/alfresco-community-repo
1
0
Fork 0
mirror of https://github.com/Alfresco/alfresco-community-repo.git synced 2025-08-07 17:49:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

ALF-11256: SchemaBootstrap must compare running schema against reference dump

Browse Source 
Reference schemas (e.g. classpath:org/alfresco/util/schemacomp/reference/PostgreSQLDialect-Reference.xml) are loaded (if present) and the database is compared to that reference schema.



git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@31991 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Matt Ward
2011-11-15 15:03:22 +00:00
parent 8bb6a9a372
commit f5b08ab073
20 changed files with 357 additions and 161 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
source/java/org/alfresco/util/schemacomp/SchemaComparator.java
View File

@@ -26,34 +26,35 @@ import org.alfresco.util.schemacomp.model.Schema;
import org.hibernate.dialect.Dialect;
/**
* Compares two abstract database schemas, a 'left' schema and a 'right' schema. The left schema is the primary
* schema and all objects in the right schema are judged relative to it.
* Compares two abstract database schemas, a reference schema and a target schema (the schema to check for validity).
* The reference schema is the primary schema and all objects in the right schema are judged relative to it.
*
* @author Matt Ward
*/
public class SchemaComparator
{
private final Schema leftSchema;
private final Schema rightSchema;
private final Schema referenceSchema;
private final Schema targetSchema;
private final DiffContext ctx;
/**
* Construct a comparator to compare schemas left and right.
* Construct a comparator to compare a target schema against a reference schema. Validators supplied
* by the reference schema will be used to validate the target schema.
*
* @param left
* @param right
* @param referenceSchema
* @param targetSchema
*/
public SchemaComparator(Schema left, Schema right, Dialect dialect)
public SchemaComparator(Schema referenceSchema, Schema targetSchema, Dialect dialect)
{
this.leftSchema = left;
this.rightSchema = right;
this.ctx = new DiffContext(dialect, new Results(), new ArrayList<ValidationResult>(), leftSchema, rightSchema);
this.referenceSchema = referenceSchema;
this.targetSchema = targetSchema;
this.ctx = new DiffContext(dialect, new Results(), new ArrayList<ValidationResult>(), referenceSchema, targetSchema);
}
public void validateAndCompare()
{
validate();
validateTargetSchema();
compare();
}
@@ -63,18 +64,17 @@ public class SchemaComparator
*/
private void compare()
{
leftSchema.diff(rightSchema, ctx, Strength.ERROR);
referenceSchema.diff(targetSchema, ctx, Strength.ERROR);
}
/**
* Validate both schemas.
* Validate the target schema against the reference schema using the reference schema's validators.
*/
private void validate()
private void validateTargetSchema()
{
ValidatingVisitor validatingVisitor = new ValidatingVisitor(ctx);
leftSchema.accept(validatingVisitor);
rightSchema.accept(validatingVisitor);
referenceSchema.accept(validatingVisitor);
}