Java tutorial
/******************************************************************************* * Copyright (c) 2014, 2015 Scott Clarke (scott@dawg6.com). * * This file is part of Dawg6's Demon Hunter DPS Calculator. * * Dawg6's Demon Hunter DPS Calculator 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. * * Dawg6's Demon Hunter DPS Calculator 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 com.dawg6.web.dhcalc.client; import java.util.Collections; import java.util.Comparator; import java.util.List; import java.util.Vector; import com.dawg6.gwt.client.ApplicationPanel; import com.dawg6.gwt.common.util.Pair; import com.dawg6.web.dhcalc.shared.calculator.ActiveSkill; import com.dawg6.web.dhcalc.shared.calculator.CharacterData; import com.dawg6.web.dhcalc.shared.calculator.DamageFunction; import com.dawg6.web.dhcalc.shared.calculator.DamageMultiplier; import com.dawg6.web.dhcalc.shared.calculator.DamageProc; import com.dawg6.web.dhcalc.shared.calculator.DamageRow; import com.dawg6.web.dhcalc.shared.calculator.GemSkill; import com.dawg6.web.dhcalc.shared.calculator.Rune; import com.google.gwt.event.dom.client.ChangeEvent; import com.google.gwt.event.dom.client.ChangeHandler; import com.google.gwt.user.client.ui.Anchor; import com.google.gwt.user.client.ui.CaptionPanel; import com.google.gwt.user.client.ui.FlexTable; import com.google.gwt.user.client.ui.HasVerticalAlignment; import com.google.gwt.user.client.ui.HorizontalPanel; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.ListBox; import com.google.gwt.user.client.ui.VerticalPanel; public class SkillData extends ApplicationPanel { private final FlexTable table; private final ListBox skills; private final CharacterData data = new CharacterData(); public SkillData() { data.setDefaults(); VerticalPanel panel = new VerticalPanel(); initWidget(panel); HorizontalPanel horizontalPanel = new HorizontalPanel(); horizontalPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE); horizontalPanel.setSpacing(5); panel.add(horizontalPanel); Label lblNewLabel = new Label("Skill:"); lblNewLabel.setStyleName("boldText"); horizontalPanel.add(lblNewLabel); skills = new ListBox(); horizontalPanel.add(skills); CaptionPanel cptnpnlNewPanel = new CaptionPanel("Skill Damage"); panel.add(cptnpnlNewPanel); table = new FlexTable(); cptnpnlNewPanel.setContentWidget(table); table.setSize("5cm", "3cm"); table.setStyleName("breakpointTable"); table.setCellPadding(5); table.setBorderWidth(1); table.getRowFormatter().addStyleName(0, "headerRow"); int col = 0; Label lblSkill = new Label("Skill"); lblSkill.setWordWrap(false); table.setWidget(0, col++, lblSkill); Label lblRune = new Label("Rune"); lblRune.setWordWrap(false); table.setWidget(0, col++, lblRune); Label lblType = new Label("Damage Type"); lblType.setWordWrap(false); table.setWidget(0, col++, lblType); Label lblMultiplier = new Label("Multiplier"); lblMultiplier.setWordWrap(false); table.setWidget(0, col++, lblMultiplier); Label frames = new Label("Frames"); frames.setWordWrap(false); table.setWidget(0, col++, frames); Label lblPrimary = new Label("Primary"); lblPrimary.setWordWrap(false); table.setWidget(0, col++, lblPrimary); Label lblAdditional = new Label("# Additional"); lblAdditional.setWordWrap(false); table.setWidget(0, col++, lblAdditional); Label lblProjectiles = new Label("# Projectiles"); lblProjectiles.setWordWrap(false); table.setWidget(0, col++, lblProjectiles); Label lblAoeRadius = new Label("AoE Radius"); lblAoeRadius.setWordWrap(false); table.setWidget(0, col++, lblAoeRadius); Label lblGrenades = new Label("Grenades"); lblGrenades.setWordWrap(false); table.setWidget(0, col++, lblGrenades); Label lblRockets = new Label("Rockets"); lblRockets.setWordWrap(false); table.setWidget(0, col++, lblRockets); Label lblDot = new Label(" DoT "); lblDot.setWordWrap(false); table.setWidget(0, col++, lblDot); Label lblNotes = new Label("Notes"); lblNotes.setWordWrap(false); lblNotes.addStyleName("notes"); table.setWidget(0, col++, lblNotes); List<Pair<String, String>> list = new Vector<Pair<String, String>>(); for (ActiveSkill s : ActiveSkill.values()) { if (DamageFunction.hasDamage(s)) list.add(new Pair<String, String>(s.getLongName(), s.name())); } for (GemSkill g : GemSkill.values()) { if (DamageFunction.hasDamage(g)) list.add(new Pair<String, String>(g.getDisplayName(), g.name())); } for (DamageProc p : DamageProc.values()) { list.add(new Pair<String, String>(p.getLongName(), p.name())); } Collections.sort(list, new Comparator<Pair<String, String>>() { @Override public int compare(Pair<String, String> o1, Pair<String, String> o2) { return o1.getA().toLowerCase().compareTo(o2.getA().toLowerCase()); } }); for (Pair<String, String> p : list) { skills.addItem(p.getA(), p.getB()); } skills.addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { skillChanged(); } }); skills.setSelectedIndex(0); skillChanged(); } protected void skillChanged() { int index = skills.getSelectedIndex(); while (table.getRowCount() > 1) table.removeRow(table.getRowCount() - 1); if (index < 0) return; String value = skills.getValue(index); ActiveSkill skill = null; try { skill = ActiveSkill.valueOf(value); } catch (Exception i1) { } GemSkill gem = null; try { gem = GemSkill.valueOf(value); } catch (Exception i2) { } DamageProc proc = null; try { proc = DamageProc.valueOf(value); } catch (Exception i3) { } if ((skill == null) && (gem == null) && (proc == null)) return; int row = 1; for (DamageRow dr : DamageFunction.ALL) { boolean match = false; if (dr.source.skill != null) match = (dr.source.skill == skill); else if (dr.source.gem != null) match = (dr.source.gem == gem); else if (dr.source.proc != null) match = (dr.source.proc == proc); if (match) { if ((row % 2) == 0) table.getRowFormatter().addStyleName(row, "evenRow"); else table.getRowFormatter().addStyleName(row, "oddRow"); String url = dr.source.getUrl(); int col = 0; addAnchor(row, col++, dr.source.getName(), url); Rune rune = Rune.None; if (dr.source.rune != null) rune = dr.source.rune; if (rune != Rune.None) url += ("#" + rune.getSlug() + "+"); if (skill != null) addAnchor(row, col++, rune.getLongName(), url); else addLabel(row, col++, "N/A"); addLabel(row, col++, dr.type.name()); addLabel(row, col++, String.valueOf(Math.round(dr.getScalar(data) * 100.0)) + "%"); if ((skill != null) && (skill.getFrames() > 0)) { addLabel(row, col++, String.valueOf(skill.getFrames())); } else { addLabel(row, col++, "N/A"); } addLabel(row, col++, dr.primary ? "Yes" : ""); addLabel(row, col++, dr.maxAdditional > 20 ? "UNLIMITED" : dr.maxAdditional > 0 ? String.valueOf(dr.maxAdditional) : ""); addLabel(row, col++, ((dr.numProjectiles > 20) || (dr.numProjectiles < 1)) ? "N/A" : String.valueOf(dr.numProjectiles)); addLabel(row, col++, (dr.radius > 0) ? String.valueOf(dr.radius) : ""); addLabel(row, col++, dr.multipliers.contains(DamageMultiplier.Grenades) ? "Yes" : ""); addLabel(row, col++, dr.multipliers.contains(DamageMultiplier.Rockets) ? "Yes" : ""); addLabel(row, col++, dr.multipliers.contains(DamageMultiplier.DoT) ? "Yes - " + dr.dotDuration + " seconds" : ""); addLabel(row, col++, dr.note, "notes"); row++; } } } private void addLabel(int row, int col, String text, String... styles) { Label label = new Label(text); label.setWordWrap(false); if (styles != null) for (String s : styles) label.addStyleName(s); table.setWidget(row, col, label); } private void addAnchor(int row, int col, String text, String url) { Anchor anchor = new Anchor(text); anchor.setTarget("_blank"); anchor.setHref(url); anchor.setWordWrap(false); table.setWidget(row, col, anchor); } }