Example usage for javax.swing JInternalFrame addFocusListener

Introduction

In this page you can find the example usage for javax.swing JInternalFrame addFocusListener.

Prototype

public synchronized void addFocusListener(FocusListener l) 

Source Link

Document

Adds the specified focus listener to receive focus events from this component when this component gains input focus.

Usage

From source file:mondrian.gui.Workbench.java

private void openSchemaFrame(File file, boolean newFile) {
    try {/*from   w  w w  . j  a va2s  .  c o m*/
        setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));

        if (!newFile) {
            // check if file not already open
            if (checkFileOpen(file)) {
                return;
            }
            // check if schema file exists
            if (!file.exists()) {
                JOptionPane.showMessageDialog(this,
                        getResourceConverter().getFormattedString("workbench.open.schema.not.found",
                                "{0} File not found.", file.getAbsolutePath()),
                        getResourceConverter().getString("workbench.open.schema.not.found.title", "Alert"),
                        JOptionPane.WARNING_MESSAGE);
                return;
            }
            // check if file is writable
            if (!file.canWrite()) {
                JOptionPane.showMessageDialog(this,
                        getResourceConverter().getFormattedString("workbench.open.schema.not.writeable",
                                "{0} is not writeable.", file.getAbsolutePath()),
                        getResourceConverter().getString("workbench.open.schema.not.writeable.title", "Alert"),
                        JOptionPane.WARNING_MESSAGE);
                return;
            }
            checkSchemaFile(file);
        }

        final JInternalFrame schemaFrame = new JInternalFrame();
        schemaFrame.setTitle(getResourceConverter().getFormattedString("workbench.open.schema.title",
                "Schema - {0}", file.getName()));

        getNewJdbcMetadata();

        schemaFrame.getContentPane().add(new SchemaExplorer(this, file, jdbcMetaData, newFile, schemaFrame));

        String errorOpening = ((SchemaExplorer) schemaFrame.getContentPane().getComponent(0)).getErrMsg();
        if (errorOpening != null) {
            JOptionPane.showMessageDialog(this,
                    getResourceConverter().getFormattedString("workbench.open.schema.error",
                            "Error opening schema - {0}.", errorOpening),
                    getResourceConverter().getString("workbench.open.schema.error.title", "Error"),
                    JOptionPane.ERROR_MESSAGE);
            schemaFrame.setClosed(true);
            return;
        }

        schemaFrame.setBounds(0, 0, 1000, 650);
        schemaFrame.setClosable(true);
        schemaFrame.setIconifiable(true);
        schemaFrame.setMaximizable(true);
        schemaFrame.setResizable(true);
        schemaFrame.setVisible(true);

        desktopPane.add(schemaFrame, javax.swing.JLayeredPane.DEFAULT_LAYER);
        schemaFrame.show();
        schemaFrame.setMaximum(true);

        displayWarningOnFailedConnection();

        final javax.swing.JMenuItem schemaMenuItem = new javax.swing.JMenuItem();
        schemaMenuItem.setText(windowMenuMapIndex++ + " " + file.getName());
        schemaMenuItem.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent evt) {
                try {
                    if (schemaFrame.isIcon()) {
                        schemaFrame.setIcon(false);
                    } else {
                        schemaFrame.setSelected(true);
                    }
                } catch (Exception ex) {
                    LOGGER.error("schemaMenuItem", ex);
                }
            }
        });

        windowMenu.add(schemaMenuItem, 0);
        windowMenu.setEnabled(true);

        windowMenu.add(jSeparator3, -1);
        windowMenu.add(cascadeMenuItem, -1);
        windowMenu.add(tileMenuItem, -1);
        windowMenu.add(minimizeMenuItem, -1);
        windowMenu.add(maximizeMenuItem, -1);
        windowMenu.add(closeAllMenuItem, -1);

        // add the file details in menu map
        schemaWindowMap.put(schemaFrame, schemaMenuItem);
        updateMDXCatalogList();

        schemaFrame.setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);

        schemaFrame.addInternalFrameListener(new InternalFrameAdapter() {
            public void internalFrameClosing(InternalFrameEvent e) {
                if (schemaFrame.getContentPane().getComponent(0) instanceof SchemaExplorer) {
                    SchemaExplorer se = (SchemaExplorer) schemaFrame.getContentPane().getComponent(0);
                    int response = confirmFrameClose(schemaFrame, se);
                    if (response == 3) { // not dirty
                        if (se.isNewFile()) {
                            se.getSchemaFile().delete();
                        }
                        // default case for no save and not dirty
                        schemaWindowMap.remove(schemaFrame);
                        updateMDXCatalogList();
                        schemaFrame.dispose();
                        windowMenu.remove(schemaMenuItem);
                    }
                }
            }
        });

        schemaFrame.setFocusable(true);
        schemaFrame.addFocusListener(new FocusAdapter() {
            public void focusGained(FocusEvent e) {
                if (schemaFrame.getContentPane().getComponent(0) instanceof SchemaExplorer) {
                    SchemaExplorer se = (SchemaExplorer) schemaFrame.getContentPane().getComponent(0);
                    // update view menu based on schemaframe who gained
                    // focus
                    viewXmlMenuItem.setSelected(se.isEditModeXML());
                }
            }

            public void focusLost(FocusEvent e) {
                if (schemaFrame.getContentPane().getComponent(0) instanceof SchemaExplorer) {
                    SchemaExplorer se = (SchemaExplorer) schemaFrame.getContentPane().getComponent(0);
                    // update view menu based on
                    viewXmlMenuItem.setSelected(se.isEditModeXML());
                }
            }
        });
        viewXmlMenuItem.setSelected(false);
    } catch (Exception ex) {
        LOGGER.error("openSchemaFrame", ex);
    } finally {
        setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
    }
}

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