package com.quantum.wizards; import java.beans.PropertyChangeEvent; import java.beans.PropertyChangeListener; import com.quantum.Messages; import com.quantum.model.JDBCDriver; import org.eclipse.swt.SWT; import org.eclipse.swt.events.ModifyEvent; import org.eclipse.swt.events.ModifyListener; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Text; class BookmarkConnectionWizardPage extends PropertyChangeWizardPage { /* use this to paint a more helpful UI for the JDBC URL */ private JDBCDriver driver; private String userid; private String password; private String connectionURL; private boolean prompt; private Label jdbcLabel; private Text jdbcUrl; private URLSetupControl urlSetupControl; private Composite container; private boolean requiresRebuild = false; private PropertyChangeListener listener = new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent event) { if ("connectionURL".equals(event.getPropertyName())) { BookmarkConnectionWizardPage.this.setConnectionURL((String) event.getNewValue()); BookmarkConnectionWizardPage.this.updateButtonState(); } } }; /** * Constructor for BookmarkPage. * @param pageName */ public BookmarkConnectionWizardPage(String pageName) { super(pageName); setTitle(Messages.getString(getClass(), "title")); setDescription(Messages.getString(getClass(), "description")); } public void createControl(Composite parent) { setPageComplete(false); Composite container = new Composite(parent, SWT.NULL); GridLayout layout = new GridLayout(); container.setLayout(layout); layout.numColumns = 2; layout.verticalSpacing = 9; Label label = new Label(container, SWT.NULL); label.setText(Messages.getString(getClass(), "userid")); //$NON-NLS-1$ Text username = new Text(container, SWT.BORDER | SWT.SINGLE); GridData fullHorizontal = new GridData(GridData.FILL_HORIZONTAL); username.setLayoutData(fullHorizontal); username.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent event) { String userid = ((Text) event.getSource()).getText(); setUserid(userid); updateButtonState(); } }); label = new Label(container, SWT.NULL); label.setText(Messages.getString(getClass(), "password")); //$NON-NLS-1$ final Text password = new Text(container, SWT.BORDER | SWT.SINGLE); password.setEchoChar('*'); fullHorizontal = new GridData(GridData.FILL_HORIZONTAL); password.setLayoutData(fullHorizontal); password.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent event) { String password = ((Text) event.getSource()).getText(); setPassword(password); updateButtonState(); } }); Button prompt = new Button(container, SWT.CHECK); prompt.setText(Messages.getString(getClass(), "prompt")); //$NON-NLS-1$ fullHorizontal = new GridData(GridData.FILL_HORIZONTAL); fullHorizontal.horizontalSpan = 2; prompt.setLayoutData(fullHorizontal); createStandardJDBCWidgets(container); prompt.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent event) { Button prompt = ((Button) event.getSource()); password.setEditable(!prompt.getSelection()); setPrompt(prompt.getSelection()); updateButtonState(); } }); this.container = container; setControl(container); } public void setVisible(boolean visible) { if (visible && this.requiresRebuild) { rebuildJDBCControls(this.driver); } super.setVisible(visible); } /** * @param container */ private void createStandardJDBCWidgets(Composite container) { setConnectionURL(""); this.jdbcLabel = new Label(container, SWT.NULL); this.jdbcLabel.setText(Messages.getString(getClass(), "url")); //$NON-NLS-1$ this.jdbcUrl = new Text(container, SWT.BORDER | SWT.SINGLE); this.jdbcUrl.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); this.jdbcUrl.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent event) { setConnectionURL(((Text) event.getSource()).getText()); updateButtonState(); } }); updateButtonState(); } /** * @return Returns the driver. */ public JDBCDriver getDriver() { return this.driver; } /** * @param driver The driver to set. */ public void setDriver(JDBCDriver driver) { String oldDriverClassName = this.driver == null ? null : this.driver.getClassName(); this.driver = driver; if (oldDriverClassName == null || !oldDriverClassName.equals(this.driver.getClassName())) { this.requiresRebuild = true; } } /** * */ private void rebuildJDBCControls(JDBCDriver driver) { Point windowSize = getShell().getSize(); Point oldSize = getShell().computeSize(SWT.DEFAULT, SWT.DEFAULT); if (URLSetupControlFactory.hasControl(driver)) { disposeOfCurrentJDBCControls(); this.urlSetupControl = URLSetupControlFactory.create(driver, this.container); GridData data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING); data.horizontalSpan = 2; this.urlSetupControl.setLayoutData(data); this.urlSetupControl.addPropertyChangeListener(this.listener); setConnectionURL(this.urlSetupControl.getConnectionURL()); updateButtonState(); resizeWindow(windowSize, oldSize); this.container.layout(); } else if (this.jdbcLabel == null || this.jdbcUrl == null) { disposeOfCurrentJDBCControls(); createStandardJDBCWidgets(this.container); resizeWindow(windowSize, oldSize); this.container.layout(); } this.container.setVisible(true); this.container.redraw(); } /** * @param windowSize * @param oldSize */ private void resizeWindow(Point windowSize, Point oldSize) { Point newSize = getShell().computeSize(SWT.DEFAULT, SWT.DEFAULT); if (newSize.y > windowSize.y) { getShell().setSize( new Point(windowSize.x, windowSize.y + (newSize.y - oldSize.y))); } } private void disposeOfCurrentJDBCControls() { if (this.jdbcUrl != null) { this.jdbcUrl.dispose(); this.jdbcUrl = null; } if (this.jdbcLabel != null) { this.jdbcLabel.dispose(); this.jdbcLabel = null; } if (this.urlSetupControl != null) { this.urlSetupControl.removePropertyChangeListener(this.listener); this.urlSetupControl.dispose(); this.urlSetupControl = null; } } /** * */ private void updateButtonState() { boolean complete = true; complete &= (this.connectionURL != null && this.connectionURL.trim().length() > 0); complete &= (this.userid != null && this.userid.trim().length() > 0); setPageComplete(complete); } /** * @return Returns the userid. */ public String getUserid() { return this.userid; } /** * @param userid The userid to set. */ public void setUserid(String userid) { if (userid != null && !userid.equals(this.userid)) { String original = this.userid; this.userid = userid; firePropertyChange("userid", original, userid); } } /** * @return Returns the prompt. */ public boolean isPrompt() { return this.prompt; } /** * @param prompt The prompt to set. */ public void setPrompt(boolean prompt) { if (this.prompt != prompt) { boolean original = this.prompt; this.prompt = prompt; firePropertyChange("prompt", original, prompt); } } /** * @return Returns the connectionURL. */ public String getConnectionURL() { return this.connectionURL; } /** * @param connectionURL The connectionURL to set. */ public void setConnectionURL(String connectionURL) { if (connectionURL != null && !connectionURL.equals(this.connectionURL)) { String original = this.connectionURL; this.connectionURL = connectionURL; firePropertyChange("connectionURL", original, connectionURL); } } /** * @return Returns the password. */ public String getPassword() { return this.password; } /** * @param password The password to set. */ public void setPassword(String password) { if (password != null && !password.equals(this.password)) { String original = this.password; this.password = password; firePropertyChange("password", original, password); } } }