diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPSchemaWrapper.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPSchemaWrapper.java | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPSchemaWrapper.java b/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPSchemaWrapper.java deleted file mode 100644 index 0ed313e0e6..0000000000 --- a/jpa/plugins/org.eclipse.jpt.db/src/org/eclipse/jpt/db/internal/DTPSchemaWrapper.java +++ /dev/null @@ -1,307 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2008 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.db.internal; - -import java.text.Collator; -import java.util.Iterator; -import java.util.List; -import org.eclipse.jpt.db.Schema; -import org.eclipse.jpt.db.Sequence; -import org.eclipse.jpt.db.Table; -import org.eclipse.jpt.utility.internal.CollectionTools; -import org.eclipse.jpt.utility.internal.iterators.ArrayIterator; -import org.eclipse.jpt.utility.internal.iterators.TransformationIterator; - -/** - * Wrap a DTP Schema - */ -final class DTPSchemaWrapper - extends DTPDatabaseObjectWrapper - implements Schema -{ - // the wrapped DTP schema - private final org.eclipse.datatools.modelbase.sql.schema.Schema dtpSchema; - - // lazy-initialized - private DTPTableWrapper[] tables; - - // lazy-initialized - private DTPSequenceWrapper[] sequences; - - - // ********** constructor ********** - - DTPSchemaWrapper(DTPSchemaContainerWrapper container, org.eclipse.datatools.modelbase.sql.schema.Schema dtpSchema) { - super(container, dtpSchema); - this.dtpSchema = dtpSchema; - } - - - // ********** DTPWrapper implementation ********** - - @Override - synchronized void catalogObjectChanged() { - super.catalogObjectChanged(); - this.getConnectionProfile().schemaChanged(this); - } - - - // ********** Schema implementation ********** - - public String getName() { - return this.dtpSchema.getName(); - } - - public DTPSchemaContainerWrapper getContainer() { - return (DTPSchemaContainerWrapper) this.getParent(); - } - - // ***** tables - - public Iterator<Table> tables() { - return new ArrayIterator<Table>(this.getTables()); - } - - private Iterator<DTPTableWrapper> tableWrappers() { - return new ArrayIterator<DTPTableWrapper>(this.getTables()); - } - - private synchronized DTPTableWrapper[] getTables() { - if (this.tables == null) { - this.tables = this.buildTables(); - } - return this.tables; - } - - private DTPTableWrapper[] buildTables() { - List<org.eclipse.datatools.modelbase.sql.tables.Table> dtpTables = this.getDTPTables(); - DTPTableWrapper[] result = new DTPTableWrapper[dtpTables.size()]; - for (int i = result.length; i-- > 0;) { - result[i] = new DTPTableWrapper(this, dtpTables.get(i)); - } - return CollectionTools.sort(result); - } - - // minimize scope of suppressed warnings - @SuppressWarnings("unchecked") - private List<org.eclipse.datatools.modelbase.sql.tables.Table> getDTPTables() { - return this.dtpSchema.getTables(); - } - - public int tablesSize() { - return this.getTables().length; - } - - /** - * return the table for the specified DTP table - */ - DTPTableWrapper getTable(org.eclipse.datatools.modelbase.sql.tables.Table dtpTable) { - // try to short-circuit the search - return this.wraps(dtpTable.getSchema()) ? - this.getTable_(dtpTable) - : - this.getContainer().getTable(dtpTable); - } - - /** - * assume the schema contains the specified table - */ - DTPTableWrapper getTable_(org.eclipse.datatools.modelbase.sql.tables.Table dtpTable) { - for (DTPTableWrapper table : this.getTables()) { - if (table.wraps(dtpTable)) { - return table; - } - } - throw new IllegalArgumentException("invalid DTP table: " + dtpTable); //$NON-NLS-1$ - } - - public DTPTableWrapper getTableNamed(String name) { - return this.selectDatabaseObjectNamed(this.getTables(), name); - } - - public Iterator<String> sortedTableIdentifiers() { - // the tables are already sorted - return new TransformationIterator<DTPTableWrapper, String>(this.tableWrappers()) { - @Override - protected String transform(DTPTableWrapper table) { - return table.getIdentifier(); - } - }; - } - - public DTPTableWrapper getTableForIdentifier(String identifier) { - return this.selectDatabaseObjectForIdentifier(this.getTables(), identifier); - } - - // ***** sequences - - public Iterator<Sequence> sequences() { - return new ArrayIterator<Sequence>(this.getSequences()); - } - - private Iterator<DTPSequenceWrapper> sequenceWrappers() { - return new ArrayIterator<DTPSequenceWrapper>(this.getSequences()); - } - - private synchronized DTPSequenceWrapper[] getSequences() { - if (this.sequences == null) { - this.sequences = this.buildSequences(); - } - return this.sequences; - } - - private DTPSequenceWrapper[] buildSequences() { - List<org.eclipse.datatools.modelbase.sql.schema.Sequence> dtpSequences = this.getDTPSequences(); - DTPSequenceWrapper[] result = new DTPSequenceWrapper[dtpSequences.size()]; - for (int i = result.length; i-- > 0;) { - result[i] = new DTPSequenceWrapper(this, dtpSequences.get(i)); - } - return CollectionTools.sort(result); - } - - // minimize scope of suppressed warnings - @SuppressWarnings("unchecked") - private List<org.eclipse.datatools.modelbase.sql.schema.Sequence> getDTPSequences() { - return this.dtpSchema.getSequences(); - } - - public int sequencesSize() { - return this.getSequences().length; - } - - public DTPSequenceWrapper getSequenceNamed(String name) { - return this.selectDatabaseObjectNamed(this.getSequences(), name); - } - - public Iterator<String> sortedSequenceIdentifiers() { - // the sequences are already sorted - return new TransformationIterator<DTPSequenceWrapper, String>(this.sequenceWrappers()) { - @Override - protected String transform(DTPSequenceWrapper sequence) { - return sequence.getIdentifier(); - } - }; - } - - public DTPSequenceWrapper getSequenceForIdentifier(String identifier) { - return this.selectDatabaseObjectForIdentifier(this.getSequences(), identifier); - } - - - // ********** Comparable implementation ********** - - public int compareTo(Schema schema) { - return Collator.getInstance().compare(this.getName(), schema.getName()); - } - - - // ********** internal methods ********** - - boolean wraps(org.eclipse.datatools.modelbase.sql.schema.Schema schema) { - return this.dtpSchema == schema; - } - - /** - * return the column for the specified DTP column - */ - DTPColumnWrapper getColumn(org.eclipse.datatools.modelbase.sql.tables.Column dtpColumn) { - // try to short-circuit the search - return this.wraps(dtpColumn.getTable().getSchema()) ? - this.getColumn_(dtpColumn) - : - this.getContainer().getColumn(dtpColumn); - } - - /** - * assume the schema contains the specified column - */ - DTPColumnWrapper getColumn_(org.eclipse.datatools.modelbase.sql.tables.Column dtpColumn) { - return this.getTable_(dtpColumn.getTable()).getColumn_(dtpColumn); - } - - - // ********** listening ********** - - @Override - synchronized void startListening() { - if (this.sequences != null) { - this.startSequences(); - } - if (this.tables != null) { - this.startTables(); - } - super.startListening(); - } - - private void startSequences() { - for (DTPSequenceWrapper sequence : this.sequences) { - sequence.startListening(); - } - } - - private void startTables() { - for (DTPTableWrapper table : this.tables) { - table.startListening(); - } - } - - @Override - synchronized void stopListening() { - if (this.sequences != null) { - this.stopSequences(); - } - if (this.tables != null) { - this.stopTables(); - } - super.stopListening(); - } - - private void stopSequences() { - for (DTPSequenceWrapper sequence : this.sequences) { - sequence.stopListening(); - } - } - - private void stopTables() { - for (DTPTableWrapper table : this.tables) { - table.stopListening(); - } - } - - - // ********** clear ********** - - @Override - synchronized void clear() { - if (this.sequences != null) { - this.clearSequences(); - } - if (this.tables != null) { - this.clearTables(); - } - } - - private void clearSequences() { - this.stopSequences(); - for (DTPSequenceWrapper sequence : this.sequences) { - sequence.clear(); - } - this.sequences = null; - } - - private void clearTables() { - this.stopTables(); - for (DTPTableWrapper table : this.tables) { - table.clear(); - } - this.tables = null; - } - -} |