diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/db/DatabaseObjectCombo.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/db/DatabaseObjectCombo.java | 349 |
1 files changed, 0 insertions, 349 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/db/DatabaseObjectCombo.java b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/db/DatabaseObjectCombo.java deleted file mode 100644 index 1a670e1ee3..0000000000 --- a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/db/DatabaseObjectCombo.java +++ /dev/null @@ -1,349 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008, 2010 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.ui.internal.details.db; - -import org.eclipse.jpt.common.ui.internal.Tracing; -import org.eclipse.jpt.common.ui.internal.listeners.SWTPropertyChangeListenerWrapper; -import org.eclipse.jpt.common.ui.internal.widgets.ComboPane; -import org.eclipse.jpt.common.ui.internal.widgets.Pane; -import org.eclipse.jpt.common.utility.internal.iterables.EmptyIterable; -import org.eclipse.jpt.common.utility.model.event.PropertyChangeEvent; -import org.eclipse.jpt.common.utility.model.listener.PropertyChangeListener; -import org.eclipse.jpt.common.utility.model.value.PropertyValueModel; -import org.eclipse.jpt.jpa.core.JpaDataSource; -import org.eclipse.jpt.jpa.core.JpaNode; -import org.eclipse.jpt.jpa.core.JpaProject; -import org.eclipse.jpt.jpa.db.Catalog; -import org.eclipse.jpt.jpa.db.Column; -import org.eclipse.jpt.jpa.db.ConnectionListener; -import org.eclipse.jpt.jpa.db.ConnectionProfile; -import org.eclipse.jpt.jpa.db.Database; -import org.eclipse.jpt.jpa.db.ForeignKey; -import org.eclipse.jpt.jpa.db.Schema; -import org.eclipse.jpt.jpa.db.Sequence; -import org.eclipse.jpt.jpa.db.Table; -import org.eclipse.jpt.jpa.ui.internal.listeners.SWTConnectionListenerWrapper; -import org.eclipse.swt.widgets.Composite; - -/** - * This abstract pane keeps a combo in sync with the database objects - * when a connection is active. - * - * @see CatalogCombo - * @see ColumnCombo - * @see SchemaCombo - * @see SequenceCombo - * @see TableCombo - */ -@SuppressWarnings("nls") -public abstract class DatabaseObjectCombo<T extends JpaNode> - extends ComboPane<T> -{ - /** - * The listener added to the <code>ConnectionProfile</code>. - * It keeps the combo in sync with the database metadata. - */ - private ConnectionListener connectionListener; - - private PropertyChangeListener connectionProfileListener; - - - // ********** constructors ********** - - protected DatabaseObjectCombo( - Pane<? extends T> parentPane, - Composite parent) { - - super(parentPane, parent); - } - - protected DatabaseObjectCombo( - Pane<?> parentPane, - PropertyValueModel<? extends T> subjectHolder, - Composite parent) { - - super(parentPane, subjectHolder, parent); - } - - - // ********** initialization ********** - - @Override - protected void initialize() { - super.initialize(); - this.connectionListener = this.buildConnectionListener(); - this.connectionProfileListener = this.buildConnectionProfileListener(); - } - - protected ConnectionListener buildConnectionListener() { - return new SWTConnectionListenerWrapper(this.buildConnectionListener_()); - } - - protected ConnectionListener buildConnectionListener_() { - return new LocalConnectionListener(); - } - - protected PropertyChangeListener buildConnectionProfileListener() { - return new SWTPropertyChangeListenerWrapper(this.buildConnectionProfileListener_()); - } - - protected PropertyChangeListener buildConnectionProfileListener_() { - return new PropertyChangeListener(){ - - public void propertyChanged(PropertyChangeEvent event) { - connectionProfileChanged(event); - } - }; - } - - protected void connectionProfileChanged(PropertyChangeEvent event) { - if (event.getOldValue() != null) { - ((ConnectionProfile) event.getOldValue()).removeConnectionListener(this.connectionListener); - } - if (event.getNewValue() != null) { - ((ConnectionProfile) event.getNewValue()).addConnectionListener(this.connectionListener); - } - this.repopulateComboBox(); - } - - - // ********** overrides ********** - - @Override - protected void engageListeners_(T subject) { - super.engageListeners_(subject); - - subject.getJpaProject().getDataSource().addPropertyChangeListener(JpaDataSource.CONNECTION_PROFILE_PROPERTY, this.connectionProfileListener); - ConnectionProfile cp = subject.getJpaProject().getConnectionProfile(); - if (cp != null) { - cp.addConnectionListener(this.connectionListener); - } - } - - @Override - protected void disengageListeners_(T subject) { - ConnectionProfile cp = subject.getJpaProject().getConnectionProfile(); - if (cp != null) { - cp.removeConnectionListener(this.connectionListener); - } - subject.getJpaProject().getDataSource().removePropertyChangeListener(JpaDataSource.CONNECTION_PROFILE_PROPERTY, this.connectionProfileListener); - - super.disengageListeners_(subject); - } - - @Override - protected final Iterable<String> getValues() { - return this.connectionProfileIsActive() ? this.getValues_() : EmptyIterable.<String>instance(); - } - - /** - * Called only when connection profile is active - */ - protected abstract Iterable<String> getValues_(); - - - // ********** convenience methods ********** - - /** - * Return the subject's JPA project. - * Allow subclasses to override this method, so we can still get the JPA - * project even when the subject is null. - */ - protected JpaProject getJpaProject() { - T subject = this.getSubject(); - return (subject == null) ? null : subject.getJpaProject(); - } - - /** - * Return the subject's connection profile. - */ - protected final ConnectionProfile getConnectionProfile() { - JpaProject jpaProject = this.getJpaProject(); - return (jpaProject == null) ? null : jpaProject.getConnectionProfile(); - } - - /** - * Return whether the subject's connection profile is active. - */ - protected final boolean connectionProfileIsActive() { - ConnectionProfile cp = this.getConnectionProfile(); - return (cp != null) && cp.isActive(); - } - - /** - * Returns the subject's database. - */ - protected final Database getDatabase() { - ConnectionProfile cp = this.getConnectionProfile(); - return (cp == null) ? null : cp.getDatabase(); - } - - - // ********** connection listener callbacks ********** - - protected final void databaseChanged(Database database) { - if ( ! this.comboBox.isDisposed()) { - this.databaseChanged_(database); - } - } - - protected void databaseChanged_(@SuppressWarnings("unused") Database database) { - // do nothing by default - } - - protected final void catalogChanged(Catalog catalog) { - if ( ! this.comboBox.isDisposed()) { - this.catalogChanged_(catalog); - } - } - - protected void catalogChanged_(@SuppressWarnings("unused") Catalog catalog) { - // do nothing by default - } - - protected final void schemaChanged(Schema schema) { - if ( ! this.comboBox.isDisposed()) { - this.schemaChanged_(schema); - } - } - - protected void schemaChanged_(@SuppressWarnings("unused") Schema schema) { - // do nothing by default - } - - protected final void sequenceChanged(Sequence sequence) { - if ( ! this.comboBox.isDisposed()) { - this.sequenceChanged_(sequence); - } - } - - protected void sequenceChanged_(@SuppressWarnings("unused") Sequence sequence) { - // do nothing by default - } - - protected final void tableChanged(Table table) { - if ( ! this.comboBox.isDisposed()) { - this.tableChanged_(table); - } - } - - protected void tableChanged_(@SuppressWarnings("unused") Table table) { - // do nothing by default - } - - protected final void columnChanged(Column column) { - if ( ! this.comboBox.isDisposed()) { - this.columnChanged_(column); - } - } - - protected void columnChanged_(@SuppressWarnings("unused") Column column) { - // do nothing by default - } - - protected final void foreignKeyChanged(ForeignKey foreignKey) { - if ( ! this.comboBox.isDisposed()) { - this.foreignKeyChanged_(foreignKey); - } - } - - protected void foreignKeyChanged_(@SuppressWarnings("unused") ForeignKey foreignKey) { - // do nothing by default - } - - @Override - protected void log(String flag, String message) { - if (flag.equals(Tracing.UI_DB) && Tracing.booleanDebugOption(Tracing.UI_DB)) { - this.log(message); - } else { - super.log(flag, message); - } - } - - // broaden accessibility a bit - @Override - protected void repopulateComboBox() { - super.repopulateComboBox(); - } - - - // ********** connection listener ********** - - protected class LocalConnectionListener - implements ConnectionListener - { - protected LocalConnectionListener() { - super(); - } - - public void opened(ConnectionProfile profile) { - this.log("opened: " + profile.getName()); - DatabaseObjectCombo.this.repopulateComboBox(); - } - - public void modified(ConnectionProfile profile) { - this.log("modified: " + profile.getName()); - DatabaseObjectCombo.this.repopulateComboBox(); - } - - public boolean okToClose(ConnectionProfile profile) { - this.log("OK to close: " + profile.getName()); - return true; - } - - public void aboutToClose(ConnectionProfile profile) { - this.log("about to close: " + profile.getName()); - } - - public void closed(ConnectionProfile profile) { - this.log("closed: " + profile.getName()); - DatabaseObjectCombo.this.repopulateComboBox(); - } - - public void databaseChanged(ConnectionProfile profile, Database database) { - this.log("database changed: " + database.getName()); - DatabaseObjectCombo.this.databaseChanged(database); - } - - public void catalogChanged(ConnectionProfile profile, Catalog catalog) { - this.log("catalog changed: " + catalog.getName()); - DatabaseObjectCombo.this.catalogChanged(catalog); - } - - public void schemaChanged(ConnectionProfile profile, Schema schema) { - this.log("schema changed: " + schema.getName()); - DatabaseObjectCombo.this.schemaChanged(schema); - } - - public void sequenceChanged(ConnectionProfile profile, Sequence sequence) { - this.log("sequence changed: " + sequence.getName()); - DatabaseObjectCombo.this.sequenceChanged(sequence); - } - - public void tableChanged(ConnectionProfile profile, Table table) { - this.log("table changed: " + table.getName()); - DatabaseObjectCombo.this.tableChanged(table); - } - - public void columnChanged(ConnectionProfile profile, Column column) { - this.log("column changed: " + column.getName()); - DatabaseObjectCombo.this.columnChanged(column); - } - - public void foreignKeyChanged(ConnectionProfile profile, ForeignKey foreignKey) { - this.log("foreign key changed: " + foreignKey.getName()); - DatabaseObjectCombo.this.foreignKeyChanged(foreignKey); - } - - protected void log(String message) { - DatabaseObjectCombo.this.log(Tracing.UI_DB, message); - } - } -} |