Java tutorial
/* * This file is part of ADDIS (Aggregate Data Drug Information System). * ADDIS is distributed from http://drugis.org/. * Copyright 2009 Gert van Valkenhoef, Tommi Tervonen. * Copyright 2010 Gert van Valkenhoef, Tommi Tervonen, Tijs Zwinkels, * Maarten Jacobs, Hanno Koeslag, Florin Schimbinschi, Ahmad Kamal, Daniel * Reid. * Copyright 2011 Gert van Valkenhoef, Ahmad Kamal, Daniel Reid, Florin * Schimbinschi. * Copyright 2012 Gert van Valkenhoef, Daniel Reid, Jol Kuiper, Wouter * Reckman. * Copyright 2013 Gert van Valkenhoef, Jol Kuiper. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.drugis.addis.gui.wizard; import java.awt.BorderLayout; import java.awt.Dialog; import java.awt.FlowLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.beans.PropertyChangeEvent; import java.beans.PropertyChangeListener; import javax.swing.AbstractAction; import javax.swing.JButton; import javax.swing.JDialog; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JScrollPane; import org.drugis.addis.FileNames; import org.drugis.addis.entities.Note; import org.drugis.addis.entities.TypeWithName; import org.drugis.addis.gui.Main; import org.drugis.addis.presentation.ListOfNamedValidator; import org.drugis.addis.presentation.wizard.AddListItemsPresentation; import org.drugis.common.event.IndifferentListDataListener; import org.drugis.common.gui.LayoutUtil; import org.pietschy.wizard.PanelWizardStep; import com.jgoodies.binding.PresentationModel; import com.jgoodies.binding.adapter.BasicComponentFactory; import com.jgoodies.binding.adapter.Bindings; import com.jgoodies.binding.beans.PropertyConnector; import com.jgoodies.binding.list.ObservableList; import com.jgoodies.binding.value.ValueModel; import com.jgoodies.forms.builder.PanelBuilder; import com.jgoodies.forms.layout.CellConstraints; import com.jgoodies.forms.layout.FormLayout; @SuppressWarnings("serial") public abstract class AddListItemsWizardStep<T extends TypeWithName> extends PanelWizardStep { private PanelBuilder d_builder; private JScrollPane d_scrollPane; private ListOfNamedValidator<T> d_validator; protected AddListItemsPresentation<T> d_pm; private final JDialog d_parent; public AddListItemsWizardStep(String name, String summary, AddListItemsPresentation<T> pm, JDialog dialog) { super(name, summary); d_pm = pm; d_parent = dialog; resetUnderlyingList(); d_pm.addPropertyChangeListener(new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent evt) { resetUnderlyingList(); rebuild(); } }); } private void resetUnderlyingList() { d_validator = new ListOfNamedValidator<T>(d_pm.getList(), d_pm.getMinElements()); PropertyConnector.connectAndUpdate(d_validator, this, "complete"); d_pm.getList().addListDataListener(new IndifferentListDataListener() { public void update() { rebuild(); } }); } protected abstract void addAdditionalFields(PanelBuilder builder, CellConstraints cc, int rows, int idx); protected T createItem() { return d_pm.createItem(); } protected ObservableList<Note> getNotes(T t) { return d_pm.getNotes(t); } public void rebuild() { this.setVisible(false); if (d_scrollPane != null) remove(d_scrollPane); buildWizardStep(); this.setVisible(true); } @Override public void prepare() { rebuild(); } private void buildWizardStep() { FormLayout layout = new FormLayout( "left:pref, 3dlu, right:pref, 3dlu, fill:pref:grow, 7dlu, right:pref, 3dlu, pref", "p"); d_builder = new PanelBuilder(layout); d_builder.setDefaultDialogBorder(); CellConstraints cc = new CellConstraints(); int rows = 1; d_builder.addSeparator(d_pm.getItemName() + "s", cc.xyw(1, 1, 9)); for (int i = 0; i < d_pm.getList().size(); ++i) { rows = addComponents(d_builder, layout, cc, rows, i); } rows = LayoutUtil.addRow(layout, rows); JButton addBtn = new JButton("Add " + d_pm.getItemName()); d_builder.add(addBtn, cc.xy(1, rows)); addBtn.addActionListener(new AbstractAction() { public void actionPerformed(ActionEvent e) { d_pm.getList().add(createItem()); } }); JPanel panel = d_builder.getPanel(); this.setLayout(new BorderLayout()); d_scrollPane = new JScrollPane(panel); d_scrollPane.getVerticalScrollBar().setUnitIncrement(16); add(d_scrollPane, BorderLayout.CENTER); } private int addComponents(PanelBuilder builder, FormLayout layout, CellConstraints cc, int rows, final int idx) { rows = LayoutUtil.addRow(layout, rows); // add "remove" button JButton removeBtn = new JButton("Remove"); Bindings.bind(removeBtn, "enabled", d_pm.getRemovable(d_pm.getList().get(idx))); builder.add(removeBtn, cc.xy(1, rows)); removeBtn.addActionListener(new RemoveItemListener(idx)); // name input field builder.addLabel("Name: ", cc.xy(3, rows)); JPanel namePanel = new JPanel(new FlowLayout(FlowLayout.LEFT)); JLabel nameField = BasicComponentFactory.createLabel(getNameModel(idx)); namePanel.add(nameField); JButton editNameButton = new JButton(Main.IMAGELOADER.getIcon(FileNames.ICON_EDIT)); editNameButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { showRenameDialog(idx); } }); namePanel.add(editNameButton); builder.add(namePanel, cc.xy(5, rows)); // type specific input fields addAdditionalFields(builder, cc, rows, idx); // notes rows = LayoutUtil.addRow(layout, rows); d_builder.add(AddStudyWizard.buildNotesEditor(getNotes(d_pm.getList().get(idx))), cc.xyw(5, rows, 5)); return rows; } private void showRenameDialog(final int idx) { JDialog renameDialog = new AddListItemsRenameDialog(d_parent, "Rename " + d_pm.getItemName(), true, idx); renameDialog.setVisible(true); } private ValueModel getNameModel(final int idx) { return new PresentationModel<TypeWithName>(d_pm.getList().get(idx)).getModel(TypeWithName.PROPERTY_NAME); } private class AddListItemsRenameDialog extends RenameDialog { private AddListItemsRenameDialog(Dialog owner, String title, boolean modal, int idx) { super(owner, title, modal, d_pm.getList(), idx); } @Override protected void rename(String newName) { d_pm.rename(d_idx, newName); } } private class RemoveItemListener extends AbstractAction { int d_index; public RemoveItemListener(int index) { d_index = index; } public void actionPerformed(ActionEvent e) { d_pm.remove(d_index); } } }