Java tutorial
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See the License for the * specific language governing permissions and limitations * under the License. ****************************************************************/ package org.apache.cayenne.modeler.editor.dbentity; import org.apache.cayenne.map.DbRelationship; import org.apache.cayenne.map.event.DbEntityListener; import org.apache.cayenne.map.event.EntityEvent; import org.apache.cayenne.modeler.Application; import org.apache.cayenne.modeler.ProjectController; import org.apache.cayenne.modeler.action.ActionManager; import org.apache.cayenne.modeler.action.CopyAttributeRelationshipAction; import org.apache.cayenne.modeler.action.CreateAttributeAction; import org.apache.cayenne.modeler.action.CreateObjEntityAction; import org.apache.cayenne.modeler.action.CreateRelationshipAction; import org.apache.cayenne.modeler.action.CutAttributeRelationshipAction; import org.apache.cayenne.modeler.action.DbEntityCounterpartAction; import org.apache.cayenne.modeler.action.DbEntitySyncAction; import org.apache.cayenne.modeler.action.PasteAction; import org.apache.cayenne.modeler.action.RemoveAttributeRelationshipAction; import org.apache.cayenne.modeler.event.DbEntityDisplayListener; import org.apache.cayenne.modeler.event.EntityDisplayEvent; import org.apache.cayenne.modeler.pref.ComponentGeometry; import org.apache.cayenne.modeler.util.ModelerUtil; import org.apache.commons.logging.LogFactory; import javax.swing.Icon; import javax.swing.JButton; import javax.swing.JPanel; import javax.swing.JSplitPane; import javax.swing.JToolBar; import java.awt.BorderLayout; /** * Combines DbEntityAttributeTab and DbEntityRelationshipTab in JSplitPane. */ public class DbEntityAttributeRelationshipTab extends JPanel implements DbEntityDisplayListener, DbEntityListener { public DbEntityAttributePanel attributePanel; public DbEntityRelationshipPanel relationshipPanel; public JButton resolve = new JButton(); private JSplitPane splitPane; private ProjectController mediator; private CutAttributeRelationshipAction cut; private RemoveAttributeRelationshipAction remove; private CopyAttributeRelationshipAction copy; public DbEntityAttributeRelationshipTab(ProjectController mediator) { this.mediator = mediator; init(); initToolBar(); } private void init() { this.setLayout(new BorderLayout()); attributePanel = new DbEntityAttributePanel(mediator, this); relationshipPanel = new DbEntityRelationshipPanel(mediator, this); splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, attributePanel, relationshipPanel); splitPane.setOneTouchExpandable(true); splitPane.setResizeWeight(0.5); try { ComponentGeometry geometry = new ComponentGeometry(this.getClass(), "dbEntityAttrRelTab/splitPane/divider"); geometry.bindIntProperty(splitPane, JSplitPane.DIVIDER_LOCATION_PROPERTY, -1); } catch (Exception ex) { LogFactory.getLog(getClass()).error("Cannot bind divider property", ex); } add(splitPane); } private void initToolBar() { JToolBar toolBar = new JToolBar(); ActionManager actionManager = Application.getInstance().getActionManager(); toolBar.add(actionManager.getAction(CreateObjEntityAction.class).buildButton()); toolBar.add(actionManager.getAction(CreateAttributeAction.class).buildButton()); toolBar.add(actionManager.getAction(CreateRelationshipAction.class).buildButton()); toolBar.add(actionManager.getAction(DbEntitySyncAction.class).buildButton()); toolBar.add(actionManager.getAction(DbEntityCounterpartAction.class).buildButton()); toolBar.addSeparator(); Icon ico = ModelerUtil.buildIcon("icon-info.gif"); resolve.setToolTipText("Database Mapping"); resolve.setIcon(ico); toolBar.add(resolve).setEnabled(false); cut = actionManager.getAction(CutAttributeRelationshipAction.class); remove = actionManager.getAction(RemoveAttributeRelationshipAction.class); copy = actionManager.getAction(CopyAttributeRelationshipAction.class); toolBar.addSeparator(); toolBar.add(remove.buildButton()); toolBar.addSeparator(); toolBar.add(cut.buildButton()); toolBar.add(copy.buildButton()); toolBar.add(actionManager.getAction(PasteAction.class).buildButton()); add(toolBar, BorderLayout.NORTH); } public void updateActions(Object[] params) { ModelerUtil.updateActions(params.length, RemoveAttributeRelationshipAction.class, CutAttributeRelationshipAction.class, CopyAttributeRelationshipAction.class); if (params instanceof DbRelationship[]) { resolve.setEnabled(params.length > 0); } } public JButton getResolve() { return resolve; } public JSplitPane getSplitPane() { return splitPane; } public DbEntityAttributePanel getAttributePanel() { return attributePanel; } public DbEntityRelationshipPanel getRelationshipPanel() { return relationshipPanel; } public void dbEntityChanged(EntityEvent e) { relationshipPanel.dbEntityChanged(e); } public void dbEntityAdded(EntityEvent e) { relationshipPanel.dbEntityAdded(e); } public void dbEntityRemoved(EntityEvent e) { relationshipPanel.dbEntityRemoved(e); } public void currentDbEntityChanged(EntityDisplayEvent e) { attributePanel.currentDbEntityChanged(e); relationshipPanel.currentDbEntityChanged(e); } }