Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package ro.nextreports.designer.property; import ro.nextreports.engine.condition.FormattingConditions; import ro.nextreports.engine.condition.BandElementCondition; import com.jgoodies.looks.Options; import com.jgoodies.looks.HeaderStyle; import javax.swing.*; import javax.swing.table.TableColumn; import org.jdesktop.swingx.JXTable; import ro.nextreports.designer.util.I18NSupport; import ro.nextreports.designer.util.ImageUtil; import ro.nextreports.designer.util.Show; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; /** * User: mihai.panaitescu * Date: 23-Apr-2010 * Time: 12:08:43 */ public class FormattingConditionsPanel extends JPanel { private JXTable table; private BandElementConditionTableModel model; private String type; // for wizard alarm definition (title != null) private String title; public FormattingConditionsPanel(String type) { this.type = type; initUI(); } public FormattingConditionsPanel(String type, String title) { this.type = type; this.title = title; initUI(); } public FormattingConditions getFinalRenderConditions() { FormattingConditions rc = new FormattingConditions(); rc.set(model.getElements()); return rc; } public void setRenderConditions(FormattingConditions conditions) { if (conditions != null) { model.addElements(conditions.getConditions()); } } private void initUI() { setLayout(new BorderLayout()); JToolBar toolBar = new JToolBar(); toolBar.putClientProperty("JToolBar.isRollover", Boolean.TRUE); // hide buttons borders toolBar.putClientProperty(Options.HEADER_STYLE_KEY, HeaderStyle.BOTH); if (title == null) { toolBar.setBorderPainted(false); } toolBar.add(new AbstractAction() { public Object getValue(String key) { if (AbstractAction.SMALL_ICON.equals(key)) { return ImageUtil.getImageIcon("add"); } else if (AbstractAction.SHORT_DESCRIPTION.equals(key)) { return I18NSupport.getString("condition.add"); } return super.getValue(key); } public void actionPerformed(ActionEvent e) { add(); } }); toolBar.add(new AbstractAction() { public Object getValue(String key) { if (AbstractAction.SMALL_ICON.equals(key)) { return ImageUtil.getImageIcon("edit"); } else if (AbstractAction.SHORT_DESCRIPTION.equals(key)) { return I18NSupport.getString("condition.edit"); } return super.getValue(key); } public void actionPerformed(ActionEvent e) { modify(); } }); toolBar.add(new AbstractAction() { public Object getValue(String key) { if (AbstractAction.SMALL_ICON.equals(key)) { return ImageUtil.getImageIcon("delete"); } else if (AbstractAction.SHORT_DESCRIPTION.equals(key)) { return I18NSupport.getString("condition.delete"); } return super.getValue(key); } public void actionPerformed(ActionEvent e) { delete(); } }); if (title != null) { toolBar.add(new JLabel(title)); } add(toolBar, BorderLayout.NORTH); createTable(); table.addMouseListener(new MouseAdapter() { @Override public void mouseClicked(MouseEvent event) { if (event.getClickCount() == 2) { modify(); } } }); table.addKeyListener(new KeyAdapter() { @Override public void keyPressed(KeyEvent event) { int keyCode = event.getKeyCode(); if (keyCode == KeyEvent.VK_ENTER) { modify(); // don't let anyone else handle the event event.consume(); } else if (keyCode == KeyEvent.VK_INSERT) { add(); // don't let anyone else handle the event event.consume(); } else if (keyCode == KeyEvent.VK_DELETE) { delete(); // don't let anyone else handle the event event.consume(); } } }); add(new JScrollPane(table), BorderLayout.CENTER); if (title != null) { table.setPreferredScrollableViewportSize(new Dimension(300, 200)); } else { table.setPreferredScrollableViewportSize(new Dimension(400, 200)); } if (title == null) { setPrefferedColumnsSize(); } } private void setPrefferedColumnsSize() { TableColumn col = table.getColumnModel().getColumn(0); int width = 110; col.setMinWidth(width); col.setMaxWidth(width); col.setPreferredWidth(width); col = table.getColumnModel().getColumn(1); width = 90; col.setMinWidth(width); col.setMaxWidth(width); col.setPreferredWidth(width); col = table.getColumnModel().getColumn(2); width = 200; col.setMinWidth(width); col.setMaxWidth(width); col.setPreferredWidth(width); } private void createTable() { model = new BandElementConditionTableModel(); table = new JXTable(model); table.setSortable(false); } public void addAll(java.util.List<BandElementCondition> conditions) { for (BandElementCondition condition : conditions) { model.addElement(condition); } } public void addCondition(BandElementCondition condition) { model.addElement(condition); } private void add() { boolean lockBackground = (title != null); BandElementConditionEditPanel panel = new BandElementConditionEditPanel(null, type, lockBackground); BandElementConditionEditDialog dlg = new BandElementConditionEditDialog(panel, I18NSupport.getString("condition.add"), true); dlg.pack(); Show.centrateComponent(SwingUtilities.getWindowAncestor(FormattingConditionsPanel.this), dlg); dlg.setVisible(true); if (dlg.okPressed() && (dlg.getCondition() != null)) { model.addElement(dlg.getCondition()); } } private void modify() { boolean lockBackground = (title != null); int[] selectedRows = table.getSelectedRows(); if (selectedRows.length != 1) { Show.info(SwingUtilities.getWindowAncestor(FormattingConditionsPanel.this), I18NSupport.getString("condition.select")); return; } BandElementCondition oldCond = model.getObjectForRow(selectedRows[0]); BandElementConditionEditPanel panel = new BandElementConditionEditPanel(oldCond, type, lockBackground); BandElementConditionEditDialog dlg = new BandElementConditionEditDialog(panel, I18NSupport.getString("condition.edit"), true); dlg.pack(); Show.centrateComponent(SwingUtilities.getWindowAncestor(FormattingConditionsPanel.this), dlg); dlg.setVisible(true); if (!dlg.okPressed()) { return; } BandElementCondition newCond = dlg.getCondition(); updateObject(selectedRows[0], newCond); } public void updateObject(int row, BandElementCondition object) { row = table.convertRowIndexToModel(row); model.updateObject(row, object); } private void delete() { int[] selectedRows = table.getSelectedRows(); if (selectedRows.length == 0) { Show.info(SwingUtilities.getWindowAncestor(FormattingConditionsPanel.this), I18NSupport.getString("condition.select")); return; } if (JOptionPane.showConfirmDialog(SwingUtilities.getWindowAncestor(FormattingConditionsPanel.this), I18NSupport.getString("condition.askDelete")) != JOptionPane.OK_OPTION) { return; } for (int i = selectedRows.length - 1; i >= 0; i--) { model.deleteElement(selectedRows[i]); } } public void setType(String type) { this.type = type; } }