/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2006-2007 Sun Microsystems, Inc.
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*/
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package org.opends.quicksetup.ui;
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import java.awt.GridBagConstraints;
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import java.awt.GridBagLayout;
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import java.util.ArrayList;
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import java.util.HashMap;
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import javax.swing.Box;
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import javax.swing.JLabel;
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import javax.swing.JPanel;
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import org.opends.quicksetup.GuiApplication;
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import org.opends.quicksetup.WizardStep;
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/**
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* This class displays the different steps of the wizard. It appears on the
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* left of the dialog.
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*
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* The current step is highlighted using a different label style and an icon.
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* The current displayed step can be changed calling the method setCurrentStep.
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*
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*/
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public class StepsPanel extends QuickSetupPanel
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{
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private static final long serialVersionUID = -2003945907121690657L;
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HashMap<WizardStep, JLabel> hmLabels = new HashMap<WizardStep, JLabel>();
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HashMap<WizardStep, JLabel> hmIcons = new HashMap<WizardStep, JLabel>();
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GuiApplication application = null;
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/**
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* Creates a StepsPanel.
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* @param app Application whose steps this class represents
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*/
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public StepsPanel(GuiApplication app)
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{
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this.application = app;
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createLayout(app);
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}
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/**
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* Updates the layout of the panel so that it corresponds to the Step passed
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* as parameter.
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*
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* @param step the step in the wizard.
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*/
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public void setDisplayedStep(WizardStep step)
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{
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for (WizardStep s : application.getWizardSteps())
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{
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if (s.equals(step))
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{
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getIcon(s).setVisible(true);
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UIFactory.setTextStyle(getLabel(s), UIFactory.TextStyle.CURRENT_STEP);
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} else
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{
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if (getIcon(s) != null)
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{
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getIcon(s).setVisible(false);
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}
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if (getLabel(s) != null)
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{
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UIFactory.setTextStyle(getLabel(s),
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UIFactory.TextStyle.NOT_CURRENT_STEP);
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}
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}
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}
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}
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/**
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* Creates the layout of the panel.
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* @param app Application whose steps this class represents
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*/
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private void createLayout(GuiApplication app)
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{
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setLayout(new GridBagLayout());
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JPanel mainPanel = new JPanel(new GridBagLayout());
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mainPanel.setOpaque(false);
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GridBagConstraints gbc = new GridBagConstraints();
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gbc.weightx = 0.0;
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gbc.weighty = 0.0;
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gbc.fill = GridBagConstraints.HORIZONTAL;
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gbc.anchor = GridBagConstraints.WEST;
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HashMap<WizardStep, String> hmText = new HashMap<WizardStep, String>();
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ArrayList<WizardStep> orderedSteps = new ArrayList<WizardStep>();
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WizardStep step = app.getFirstWizardStep();
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hmText.put(step, getMsg(step.getMessageKey()));
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orderedSteps.add(step);
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while (null != (step = app.getNextWizardStep(step))) {
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hmText.put(step, getMsg(step.getMessageKey()));
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orderedSteps.add(step);
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}
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for (WizardStep s : orderedSteps)
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{
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if (s != orderedSteps.get(0))
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{
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gbc.insets.top = UIFactory.TOP_INSET_STEP;
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}
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GridBagConstraints gbcAux = new GridBagConstraints();
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gbcAux.gridwidth = GridBagConstraints.REMAINDER;
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gbcAux.fill = GridBagConstraints.HORIZONTAL;
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JPanel auxPanel = new JPanel(new GridBagLayout());
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auxPanel.setOpaque(false);
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JLabel iconLabel =
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UIFactory.makeJLabel(UIFactory.IconType.CURRENT_STEP, null,
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UIFactory.TextStyle.NO_STYLE);
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auxPanel.add(iconLabel, gbcAux);
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int width = (int) iconLabel.getPreferredSize().getWidth();
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auxPanel.add(Box.createHorizontalStrut(width), gbcAux);
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hmIcons.put(s, iconLabel);
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gbc.gridwidth = GridBagConstraints.RELATIVE;
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mainPanel.add(auxPanel, gbc);
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JLabel stepLabel =
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UIFactory.makeJLabel(UIFactory.IconType.NO_ICON, hmText.get(s),
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UIFactory.TextStyle.CURRENT_STEP);
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hmLabels.put(s, stepLabel);
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gbc.insets.left = UIFactory.LEFT_INSET_STEP;
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gbc.gridwidth = GridBagConstraints.REMAINDER;
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mainPanel.add(stepLabel, gbc);
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stepLabel.setLabelFor(this);
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iconLabel.setLabelFor(stepLabel);
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}
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gbc.insets.left = 0;
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gbc.insets.top = 0;
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gbc.weightx = 1.0;
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gbc.weighty = 0.0;
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gbc.fill = GridBagConstraints.NONE;
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gbc.gridwidth = GridBagConstraints.REMAINDER;
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gbc.anchor = GridBagConstraints.NORTHWEST;
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add(mainPanel, gbc);
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int mainWidth = (int) mainPanel.getPreferredSize().getWidth();
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// We are creating all the labels with the style
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// UIFactory.LabelStyle.CURRENT_STEP which is the one
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// that takes more space. But once we display the dialog only one
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// of the labels will have that style and the other will have
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// UIFactory.LabelStyle.NOT_CURRENT_STEP. Adding the strut guarantees
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// that the width of the panel will always be enough to display the
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// longest label using UIFactory.LabelStyle.CURRENT_STEP.
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add(Box.createHorizontalStrut(mainWidth), gbc);
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gbc.fill = GridBagConstraints.VERTICAL;
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gbc.weighty = 1.0;
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add(Box.createVerticalGlue(), gbc);
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}
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/**
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* Returns the label associated with the given step.
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* @param step the step for which we want to retrieve the JLabel.
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* @return the label associated with the given step.
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*/
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private JLabel getLabel(WizardStep step)
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{
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return hmLabels.get(step);
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}
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/**
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* Returns the icon associated with the given step.
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* @param step the step for which we want to retrieve the Icon.
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* @return the icon associated with the given step.
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*/
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private JLabel getIcon(WizardStep step)
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{
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return hmIcons.get(step);
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}
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}
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