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This is the jar that contains the main application classes which are very specific to
SQuirreLSQL.
package net.sourceforge.squirrel_sql.client.gui.session;
/*
* Copyright (C) 2001-2004 Colin Bell
* [email protected]
*
* Modifications Copyright (C) 2003-2004 Jason Height
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.sql.SQLException;
import java.util.Vector;
import javax.swing.Action;
import javax.swing.JComponent;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.TreePath;
import net.sourceforge.squirrel_sql.client.IApplication;
import net.sourceforge.squirrel_sql.client.action.ActionCollection;
import net.sourceforge.squirrel_sql.client.gui.db.SQLAliasColorProperties;
import net.sourceforge.squirrel_sql.client.session.IObjectTreeAPI;
import net.sourceforge.squirrel_sql.client.session.ISQLEntryPanel;
import net.sourceforge.squirrel_sql.client.session.ISQLPanelAPI;
import net.sourceforge.squirrel_sql.client.session.ISession;
import net.sourceforge.squirrel_sql.client.session.action.ExecuteSqlAction;
import net.sourceforge.squirrel_sql.client.session.action.FileAppendAction;
import net.sourceforge.squirrel_sql.client.session.action.FileCloseAction;
import net.sourceforge.squirrel_sql.client.session.action.FileNewAction;
import net.sourceforge.squirrel_sql.client.session.action.FileOpenAction;
import net.sourceforge.squirrel_sql.client.session.action.FilePrintAction;
import net.sourceforge.squirrel_sql.client.session.action.FileSaveAction;
import net.sourceforge.squirrel_sql.client.session.action.FileSaveAsAction;
import net.sourceforge.squirrel_sql.client.session.action.NextSqlAction;
import net.sourceforge.squirrel_sql.client.session.action.PreviousSqlAction;
import net.sourceforge.squirrel_sql.client.session.action.RefreshSchemaInfoAction;
import net.sourceforge.squirrel_sql.client.session.action.SQLFilterAction;
import net.sourceforge.squirrel_sql.client.session.action.SelectSqlAction;
import net.sourceforge.squirrel_sql.client.session.action.SessionPropertiesAction;
import net.sourceforge.squirrel_sql.client.session.mainpanel.IMainPanelTab;
import net.sourceforge.squirrel_sql.client.session.mainpanel.SQLPanel;
import net.sourceforge.squirrel_sql.client.session.mainpanel.objecttree.IObjectTreeListener;
import net.sourceforge.squirrel_sql.client.session.mainpanel.objecttree.ObjectTreeNode;
import net.sourceforge.squirrel_sql.client.session.mainpanel.objecttree.ObjectTreePanel;
import net.sourceforge.squirrel_sql.client.session.properties.SessionProperties;
import net.sourceforge.squirrel_sql.client.session.schemainfo.FilterMatcher;
import net.sourceforge.squirrel_sql.fw.gui.GUIUtils;
import net.sourceforge.squirrel_sql.fw.gui.StatusBar;
import net.sourceforge.squirrel_sql.fw.gui.ToolBar;
import net.sourceforge.squirrel_sql.fw.id.IIdentifier;
import net.sourceforge.squirrel_sql.fw.util.StringManager;
import net.sourceforge.squirrel_sql.fw.util.StringManagerFactory;
import net.sourceforge.squirrel_sql.fw.util.log.ILogger;
import net.sourceforge.squirrel_sql.fw.util.log.LoggerController;
public class SessionPanel extends JPanel
{
private static final long serialVersionUID = 1L;
/** Logger for this class. */
@SuppressWarnings("unused")
private static final ILogger s_log =
LoggerController.createLogger(SessionPanel.class);
/** Internationalized strings for this class. */
@SuppressWarnings("unused")
private static final StringManager s_stringMgr =
StringManagerFactory.getStringManager(SessionPanel.class);
/** Application API. */
private final transient IApplication _app;
/** ID of the session for this window. */
private transient IIdentifier _sessionId;
/** Listener to the sessions properties. */
private transient PropertyChangeListener _propsListener;
private transient MainPanel _mainTabPane;
private transient IMainPanelFactory _mainPanelFactory;
/** Toolbar for window. */
private MyToolBar _toolBar;
private Vector _externallyAddedToolbarActionsAndSeparators = new Vector();
private StatusBar _statusBar = new StatusBar();
private boolean _hasBeenVisible;
private transient ObjectTreeSelectionListener _objTreeSelectionLis = null;
public SessionPanel(ISession session)
{
super(new BorderLayout());
if (session == null)
{
throw new IllegalArgumentException("ISession == null");
}
_app = session.getApplication();
_sessionId = session.getIdentifier();
SQLAliasColorProperties colorProps = session.getAlias().getColorProperties();
if (colorProps.isOverrideStatusBarBackgroundColor()) {
int rgbValue = colorProps.getStatusBarBackgroundColorRgbValue();
_statusBar.setBackground(new Color(rgbValue));
}
}
protected void initialize(ISession session) {
createGUI(session);
propertiesHaveChanged(null);
_propsListener = new PropertyChangeListener()
{
public void propertyChange(PropertyChangeEvent evt)
{
propertiesHaveChanged(evt.getPropertyName());
}
};
session.getProperties().addPropertyChangeListener(_propsListener);
}
public void addToToolsPopUp(String selectionString, Action action)
{
getSQLPaneAPI().addToToolsPopUp(selectionString, action);
}
// public void setVisible(boolean value)
// {
public void addNotify()
{
// super.setVisible(value);
super.addNotify();
// if (!_hasBeenVisible && value == true)
if (!_hasBeenVisible)
{
_hasBeenVisible = true;
// _msgSplit.setDividerLocation(0.9d);
// _msgSplit.setResizeWeight(1.0);
// Done this late so that plugins have time to register expanders
// with the object tree prior to it being built.
// getSession().getObjectTreeAPI(_app.getDummyAppPlugin()).refreshTree();
_mainTabPane.getObjectTreePanel().refreshTree();
}
}
public boolean hasConnection()
{
return getSession().getSQLConnection() != null;
}
/**
* Retrieve the session attached to this window.
*
* @return the session attached to this window.
*/
public ISession getSession()
{
return _app.getSessionManager().getSession(_sessionId);
}
public void sessionHasClosed()
{
if (_objTreeSelectionLis != null)
{
getObjectTreePanel().removeTreeSelectionListener(_objTreeSelectionLis);
_objTreeSelectionLis = null;
}
final ISession session = getSession();
if (session != null)
{
if (_propsListener != null)
{
session.getProperties().removePropertyChangeListener(_propsListener);
_propsListener = null;
}
_mainTabPane.sessionClosing(session);
_sessionId = null;
}
}
public void sessionWindowClosing()
{
_mainTabPane.sessionWindowClosing();
}
/*
* TODO: This should not be public. Check all usages of it
* and put appropriate methods in an API object.
*/
public ObjectTreePanel getObjectTreePanel()
{
return _mainTabPane.getObjectTreePanel();
}
void closeConnection()
{
try
{
getSession().closeSQLConnection();
}
catch (SQLException ex)
{
showError(ex);
}
}
/**
* Select a tab in the main tabbed pane.
*
* @param tabIndex The tab to select. @see #IMainTabIndexes
*
* @throws llegalArgumentException
* Thrown if an invalid tabIndex passed.
*/
public void selectMainTab(int tabIndex)
{
final JTabbedPane tabPnl = _mainTabPane.getTabbedPane();
if (tabIndex >= tabPnl.getTabCount())
{
throw new IllegalArgumentException("" + tabIndex
+ " is not a valid index into the main tabbed pane.");
}
if (tabPnl.getSelectedIndex() != tabIndex)
{
tabPnl.setSelectedIndex(tabIndex);
}
}
public int getSelectedMainTabIndex()
{
return _mainTabPane.getTabbedPane().getSelectedIndex();
}
/**
* Add a tab to the main tabbed panel.
*
* tab Describes the tab to be added.
*
* @return The index of th added tab.
*
* @throws IllegalArgumentException
* If tab is null.
*/
public int addMainTab(IMainPanelTab tab)
{
if (tab == null)
{
throw new IllegalArgumentException("IMainPanelTab == null");
}
return _mainTabPane.addMainPanelTab(tab);
}
public void insertMainTab(IMainPanelTab tab, int idx)
{
insertMainTab(tab, idx, true);
}
public void insertMainTab(IMainPanelTab tab, int idx, boolean selectInsertedTab)
{
if (tab == null)
{
throw new IllegalArgumentException("Null IMainPanelTab passed");
}
if(idx == MainPanel.ITabIndexes.SQL_TAB || idx == MainPanel.ITabIndexes.OBJECT_TREE_TAB)
{
throw new IllegalArgumentException("Index " + idx + "conflicts with standard tabs");
}
_mainTabPane.insertMainPanelTab(tab, idx, selectInsertedTab);
}
public int removeMainTab(IMainPanelTab tab)
{
if (tab == null)
{
throw new IllegalArgumentException("Null IMainPanelTab passed");
}
return _mainTabPane.removeMainPanelTab(tab);
}
public void setStatusBarMessage(final String msg)
{
GUIUtils.processOnSwingEventThread(new Runnable()
{
public void run()
{
_statusBar.setText(msg);
}
});
}
public void setStatusBarProgress(final String msg, final int minimum, final int maximum, final int value)
{
GUIUtils.processOnSwingEventThread(new Runnable()
{
public void run()
{
_statusBar.setStatusBarProgress(msg, minimum, maximum, value);
}
});
}
public void setStatusBarProgressFinished()
{
GUIUtils.processOnSwingEventThread(new Runnable()
{
public void run()
{
_statusBar.setStatusBarProgressFinished();
}
});
}
public String getStatusBarMessage() {
return _statusBar.getText();
}
SQLPanel getSQLPanel()
{
return _mainTabPane.getSQLPanel();
}
public ISQLPanelAPI getSQLPaneAPI()
{
return _mainTabPane.getSQLPanel().getSQLPanelAPI();
}
/**
* TODO: This shouldn't be public. Its only been done for the JComplete
* plugin. At some stage this method will be returned to package visibility.
*/
public ISQLEntryPanel getSQLEntryPanel()
{
return getSQLPanel().getSQLEntryPanel();
}
/**
* Add the passed action to the session toolbar.
*
* @param action Action to be added.
*/
public synchronized void addToToolbar(Action action)
{
_externallyAddedToolbarActionsAndSeparators.add(new ToolbarItem(action));
if (null != _toolBar)
{
_toolBar.add(action);
}
}
public synchronized void addSeparatorToToolbar()
{
_externallyAddedToolbarActionsAndSeparators.add(new ToolbarItem());
if (null != _toolBar)
{
_toolBar.addSeparator();
}
}
/**
* Add component to the session sheets status bar.
*
* @param comp Component to add.
*/
public void addToStatusBar(JComponent comp)
{
_statusBar.addJComponent(comp);
}
/**
* Remove component from the session sheets status bar.
*
* @param comp Component to remove.
*/
public void removeFromStatusBar(JComponent comp)
{
_statusBar.remove(comp);
}
private void showError(Exception ex)
{
_app.showErrorDialog(ex);
}
private void propertiesHaveChanged(String propertyName)
{
final ISession session = getSession();
final SessionProperties props = session.getProperties();
if (propertyName == null
|| propertyName.equals(
SessionProperties.IPropertyNames.COMMIT_ON_CLOSING_CONNECTION))
{
_app.getThreadPool().addTask(new Runnable() {
public void run() {
session.getSQLConnection().setCommitOnClose(
props.getCommitOnClosingConnection());
}
});
}
if (propertyName == null
|| propertyName.equals(
SessionProperties.IPropertyNames.SHOW_TOOL_BAR))
{
synchronized(this)
{
boolean show = props.getShowToolBar();
if (show != (_toolBar != null))
{
if (show)
{
if (_toolBar == null)
{
_toolBar = new MyToolBar(session);
for (int i = 0; i < _externallyAddedToolbarActionsAndSeparators.size(); i++)
{
ToolbarItem toolbarItem = _externallyAddedToolbarActionsAndSeparators.get(i);
if (toolbarItem.isSeparator()) {
_toolBar.addSeparator();
} else {
_toolBar.add(toolbarItem.getAction());
}
}
add(_toolBar, BorderLayout.NORTH);
}
}
else
{
if (_toolBar != null)
{
remove(_toolBar);
_toolBar = null;
}
}
}
}
}
}
private void createGUI(ISession session)
{
final IApplication app = session.getApplication();
_mainTabPane = _mainPanelFactory.createMainPanel(session);
add(_mainTabPane, BorderLayout.CENTER);
Font fn = app.getFontInfoStore().getStatusBarFontInfo().createFont();
_statusBar.setFont(fn);
add(_statusBar, BorderLayout.SOUTH);
_objTreeSelectionLis = new ObjectTreeSelectionListener();
getObjectTreePanel().addTreeSelectionListener(_objTreeSelectionLis);
RowColumnLabel lblRowCol = new RowColumnLabel(_mainTabPane.getSQLPanel().getSQLEntryPanel());
addToStatusBar(lblRowCol);
validate();
}
public boolean isSQLTabSelected()
{
return MainPanel.ITabIndexes.SQL_TAB ==_mainTabPane.getTabbedPane().getSelectedIndex();
}
public boolean isObjectTreeTabSelected()
{
return MainPanel.ITabIndexes.OBJECT_TREE_TAB ==_mainTabPane.getTabbedPane().getSelectedIndex();
}
/**
* @param panelFactory the _mainPanelFactory to set
*/
public void setMainPanelFactory(IMainPanelFactory panelFactory)
{
_mainPanelFactory = panelFactory;
}
private class MyToolBar extends ToolBar
{
private static final long serialVersionUID = 1L;
private IObjectTreeListener _lis;
private CatalogsPanel _catalogsPanel;
MyToolBar(final ISession session)
{
super();
createGUI(session);
SQLAliasColorProperties colorProps = session.getAlias().getColorProperties();
if (colorProps.isOverrideToolbarBackgroundColor()) {
int rgbValue = colorProps.getToolbarBackgroundColorRgbValue();
super.setBackground(new Color(rgbValue));
}
}
public void addNotify()
{
super.addNotify();
if (!_hasBeenVisible)
{
_hasBeenVisible = true;
_mainTabPane.getObjectTreePanel().refreshTree();
}
}
public void removeNotify()
{
super.removeNotify();
if (_lis != null)
{
getObjectTreePanel().removeObjectTreeListener(_lis);
_lis = null;
}
}
private void createGUI(ISession session)
{
_catalogsPanel = new CatalogsPanel(session, this);
_catalogsPanel.addActionListener(new CatalogsComboListener());
add(_catalogsPanel);
ActionCollection actions = session.getApplication().getActionCollection();
setUseRolloverButtons(true);
setFloatable(false);
add(actions.get(SessionPropertiesAction.class));
add(actions.get(RefreshSchemaInfoAction.class));
addSeparator();
add(actions.get(ExecuteSqlAction.class));
addSeparator();
// actions.get(ExecuteSqlAction.class).setEnabled(false);
add(actions.get(SQLFilterAction.class));
// actions.get(SQLFilterAction.class).setEnabled(false);
addSeparator();
add(actions.get(FileNewAction.class));
add(actions.get(FileOpenAction.class));
add(actions.get(FileAppendAction.class));
add(actions.get(FileSaveAction.class));
add(actions.get(FileSaveAsAction.class));
add(actions.get(FilePrintAction.class));
add(actions.get(FileCloseAction.class));
addSeparator();
add(actions.get(PreviousSqlAction.class));
add(actions.get(NextSqlAction.class));
add(actions.get(SelectSqlAction.class));
}
}
private final class CatalogsComboListener implements ActionListener
{
public void actionPerformed(ActionEvent evt)
{
String selectedCatalog = SessionPanel.this._toolBar._catalogsPanel.getSelectedCatalog();
if (selectedCatalog != null)
{
try
{
ISession session = getSession();
session.getSQLConnection().setCatalog(selectedCatalog);
refreshSchemaInBackground();
}
catch (SQLException ex)
{
getSession().showErrorMessage(ex);
SessionPanel.this._toolBar._catalogsPanel.refreshCatalogs();
}
}
}
private void refreshSchemaInBackground()
{
final ISession session = getSession();
session.getApplication().getThreadPool().addTask(new Runnable()
{
public void run()
{
session.getSchemaInfo().reloadAll();
expandTreeInForeground();
}
});
}
private void expandTreeInForeground() {
final ISession session = getSession();
final String selectedCatalog = SessionPanel.this._toolBar._catalogsPanel.getSelectedCatalog();
GUIUtils.processOnSwingEventThread(new Runnable() {
public void run() {
expandTablesForCatalog(session, selectedCatalog);
}
});
}
/**
* Since the catalog has changed, it is necessary to reload the schema info and expand the tables node
* in the tree. Saves the user a few clicks.
*
* @param session
* the session whose ObjectTreePanel should be updated
* @param selectedCatalog
* the catalog that was selected.
*/
private void expandTablesForCatalog(ISession session, String selectedCatalog)
{
IObjectTreeAPI api = session.getObjectTreeAPIOfActiveSessionWindow();
api.refreshTree(true);
if (api.selectInObjectTree(selectedCatalog, null, new FilterMatcher("TABLE", null)))
{
ObjectTreeNode[] nodes = api.getSelectedNodes();
if (nodes.length > 0)
{
ObjectTreeNode tableNode = nodes[0];
// send a tree expansion event to the object tree
api.expandNode(tableNode);
}
}
}
}
private final class ObjectTreeSelectionListener implements TreeSelectionListener
{
public void valueChanged(TreeSelectionEvent evt)
{
final TreePath selPath = evt.getNewLeadSelectionPath();
if (selPath != null)
{
StringBuffer buf = new StringBuffer();
Object[] fullPath = selPath.getPath();
for (int i = 0; i < fullPath.length; ++i)
{
if (fullPath[i] instanceof ObjectTreeNode)
{
ObjectTreeNode node = (ObjectTreeNode)fullPath[i];
buf.append('/').append(node.toString());
}
}
setStatusBarMessage(buf.toString());
}
}
}
}
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