diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.jpa.db/src/org/eclipse/jpt/jpa/db/internal/DTPSchemaContainerWrapper.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.jpa.db/src/org/eclipse/jpt/jpa/db/internal/DTPSchemaContainerWrapper.java | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.db/src/org/eclipse/jpt/jpa/db/internal/DTPSchemaContainerWrapper.java b/jpa/plugins/org.eclipse.jpt.jpa.db/src/org/eclipse/jpt/jpa/db/internal/DTPSchemaContainerWrapper.java deleted file mode 100644 index 46d0f6a4c8..0000000000 --- a/jpa/plugins/org.eclipse.jpt.jpa.db/src/org/eclipse/jpt/jpa/db/internal/DTPSchemaContainerWrapper.java +++ /dev/null @@ -1,227 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2011 Oracle. All rights reserved. - * This program and the accompanying materials are made available under the - * terms of the Eclipse Public License v1.0, which accompanies this distribution - * and is available at http://www.eclipse.org/legal/epl-v10.html. - * - * Contributors: - * Oracle - initial API and implementation - ******************************************************************************/ -package org.eclipse.jpt.jpa.db.internal; - -import java.util.List; - -import org.eclipse.jpt.common.utility.internal.ArrayTools; -import org.eclipse.jpt.common.utility.internal.CollectionTools; -import org.eclipse.jpt.common.utility.internal.iterables.ArrayIterable; -import org.eclipse.jpt.common.utility.internal.iterables.TransformationIterable; -import org.eclipse.jpt.jpa.db.DatabaseObject; -import org.eclipse.jpt.jpa.db.Schema; -import org.eclipse.jpt.jpa.db.SchemaContainer; - -/** - * Coalesce behavior for a schema container (i.e. database or catalog). - */ -abstract class DTPSchemaContainerWrapper<P extends DTPDatabaseObject> - extends DTPDatabaseObjectWrapper<P> - implements SchemaContainer -{ - /** lazy-initialized */ - private DTPSchemaWrapper[] schemata; - - - // ********** constructor ********** - - DTPSchemaContainerWrapper(P parent) { - super(parent); - } - - - // ********** DTPDatabaseObjectWrapper implementation ********** - - @Override - synchronized void catalogObjectChanged() { - super.catalogObjectChanged(); - } - - - // ********** abstract methods ********** - - /** - * Return the schema container's DTP schemas. - */ - abstract List<org.eclipse.datatools.modelbase.sql.schema.Schema> getDTPSchemas(); - - /** - * Return the schema for the specified DTP schema. - */ - abstract DTPSchemaWrapper getSchema(org.eclipse.datatools.modelbase.sql.schema.Schema dtpSchema); - - /** - * Pre-condition: The schema container (database or catalog) contains - * the specified schema. - */ - DTPSchemaWrapper getSchema_(org.eclipse.datatools.modelbase.sql.schema.Schema dtpSchema) { - for (DTPSchemaWrapper schema : this.getSchemaArray()) { - if (schema.wraps(dtpSchema)) { - return schema; - } - } - throw new IllegalArgumentException("invalid DTP schema: " + dtpSchema); //$NON-NLS-1$ - } - - /** - * Return the table for the specified DTP table. - * This is only called from a schema (to its container). - */ - abstract DTPTableWrapper getTable(org.eclipse.datatools.modelbase.sql.tables.Table dtpTable); - - /** - * Pre-condition: The schema container contains the specified table. - */ - DTPTableWrapper getTable_(org.eclipse.datatools.modelbase.sql.tables.Table dtpTable) { - return this.getSchema_(dtpTable.getSchema()).getTable_(dtpTable); - } - - /** - * Return the column for the specified DTP column. - * This is only called from a schema (to its container). - */ - abstract DTPColumnWrapper getColumn(org.eclipse.datatools.modelbase.sql.tables.Column dtpColumn); - - /** - * Pre-condition: The schema container contains the specified column. - */ - DTPColumnWrapper getColumn_(org.eclipse.datatools.modelbase.sql.tables.Column dtpColumn) { - return this.getTable_(dtpColumn.getTable()).getColumn_(dtpColumn); - } - - - // ********** schemata ********** - - public Iterable<Schema> getSchemata() { - return new ArrayIterable<Schema>(this.getSchemaArray()); - } - - Iterable<DTPSchemaWrapper> getSchemaWrappers() { - return new ArrayIterable<DTPSchemaWrapper>(this.getSchemaArray()); - } - - synchronized DTPSchemaWrapper[] getSchemaArray() { - if (this.schemata == null) { - this.schemata = this.buildSchemaArray(); - } - return this.schemata; - } - - private DTPSchemaWrapper[] buildSchemaArray() { - List<org.eclipse.datatools.modelbase.sql.schema.Schema> dtpSchemata = this.getDTPSchemas(); - DTPSchemaWrapper[] result = new DTPSchemaWrapper[dtpSchemata.size()]; - for (int i = result.length; i-- > 0; ) { - result[i] = new DTPSchemaWrapper(this, dtpSchemata.get(i)); - } - return ArrayTools.sort(result, DEFAULT_COMPARATOR); - } - - public int getSchemataSize() { - return this.getSchemaArray().length; - } - - public Iterable<String> getSortedSchemaNames() { - // the schemata are already sorted - return new TransformationIterable<DatabaseObject, String>(this.getSchemaWrappers(), NAME_TRANSFORMER); - } - - public DTPSchemaWrapper getSchemaNamed(String name) { - return this.selectDatabaseObjectNamed(this.getSchemaWrappers(), name); - } - - public Iterable<String> getSortedSchemaIdentifiers() { - // the schemata are already sorted - return new TransformationIterable<DatabaseObject, String>(this.getSchemaWrappers(), IDENTIFIER_TRANSFORMER); - } - - public Schema getSchemaForIdentifier(String identifier) { - return this.getDTPDriverAdapter().selectSchemaForIdentifier(this.getSchemata(), identifier); - } - - public DTPSchemaWrapper getDefaultSchema() { - return this.getSchemaForNames(this.getDTPDriverAdapter().getDefaultSchemaNames()); - } - - /** - * Return the first schema found. - */ - DTPSchemaWrapper getSchemaForNames(Iterable<String> names) { - for (String name : names) { - DTPSchemaWrapper schema = this.getSchemaNamed(name); - if (schema != null) { - return schema; - } - } - return null; - } - - /** - * If we find a default schema, return its identifier; - * otherwise, return the last name on the list of default names. - * (Some containers have multiple possible default names.) - */ - public synchronized String getDefaultSchemaIdentifier() { - Iterable<String> names = this.getDTPDriverAdapter().getDefaultSchemaNames(); - DTPSchemaWrapper schema = this.getSchemaForNames(names); - // assume 'names' is non-empty (!) - return (schema != null) ? - schema.getIdentifier() : - this.convertNameToIdentifier(CollectionTools.last(names)); - } - - - // ********** listening ********** - - @Override - synchronized void startListening() { - if (this.schemata != null) { - this.startSchemata(); - } - super.startListening(); - } - - private void startSchemata() { - for (DTPSchemaWrapper schema : this.schemata) { - schema.startListening(); - } - } - - @Override - synchronized void stopListening() { - if (this.schemata != null) { - this.stopSchemata(); - } - super.stopListening(); - } - - private void stopSchemata() { - for (DTPSchemaWrapper schema : this.schemata) { - schema.stopListening(); - } - } - - - // ********** clear ********** - - @Override - synchronized void clear() { - if (this.schemata != null) { - this.clearSchemata(); - } - } - - private void clearSchemata() { - this.stopSchemata(); - for (DTPSchemaWrapper schema : this.schemata) { - schema.clear(); - } - this.schemata = null; - } -} |