throw ConfigurationException instead of returning null, if database or formatter of given name is not configured
3 * Copyright © 2013 František Kučera (frantovo.cz)
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package info.globalcode.sql.dk;
20 import static info.globalcode.sql.dk.Functions.isNotEmpty;
21 import static info.globalcode.sql.dk.Functions.equalz;
22 import info.globalcode.sql.dk.InfoLister.InfoType;
23 import java.io.OutputStream;
24 import java.util.ArrayList;
25 import java.util.Collection;
26 import java.util.EnumSet;
27 import java.util.HashSet;
28 import java.util.List;
30 import java.util.regex.Pattern;
31 import java.util.regex.PatternSyntaxException;
35 * @author Ing. František Kučera (frantovo.cz)
37 public class CLIOptions {
39 public static final String DEFAULT_NAME_PREFIX = ":";
40 public static final String DEFAULT_NAME_SUFFIX = "(?=([^\\w]|$))";
42 private String databaseName;
43 private Set<String> databaseNameToTest = new HashSet<>();
44 private String namePrefix = DEFAULT_NAME_PREFIX;
45 private String nameSuffix = DEFAULT_NAME_SUFFIX;
46 private String formatterName;
47 private boolean batch;
56 private final List<NamedParameter> namedParameters = new ArrayList<>();
57 private final List<Parameter> numberedParameters = new ArrayList<>();
58 private final EnumSet<InfoType> showInfo = EnumSet.noneOf(InfoType.class);
60 public void validate() throws InvalidOptionsException {
61 InvalidOptionsException e = new InvalidOptionsException();
63 MODE mode = getMode();
65 e.addProblem(new InvalidOptionsException.OptionProblem("Invalid combination of DB, SQL and BATCH – please specify just 2 of this 3 options"));
66 } else if (mode == MODE.JUST_SHOW_INFO) {
67 if (!namedParameters.isEmpty()) {
68 e.addProblem(new InvalidOptionsException.OptionProblem("Do not use named parameters if just showing info."));
70 if (!numberedParameters.isEmpty()) {
71 e.addProblem(new InvalidOptionsException.OptionProblem("Do not use numbered parameters if just showing info."));
73 if (isNotEmpty(sql, false)) {
74 e.addProblem(new InvalidOptionsException.OptionProblem("Do not specify SQL if just showing info."));
76 if (isNotEmpty(databaseName, false)) {
77 e.addProblem(new InvalidOptionsException.OptionProblem("Do not specify database if just showing info."));
80 e.addProblem(new InvalidOptionsException.OptionProblem("Do not specify batch if just showing info."));
82 if (!equalz(namePrefix, DEFAULT_NAME_PREFIX)) {
83 e.addProblem(new InvalidOptionsException.OptionProblem("Do not specify name prefix if just showing info."));
85 if (!equalz(nameSuffix, DEFAULT_NAME_SUFFIX)) {
86 e.addProblem(new InvalidOptionsException.OptionProblem("Do not specify name suffix if just showing info."));
88 if (showInfo.contains(InfoType.CONNECTION) && databaseNameToTest.isEmpty()) {
89 e.addProblem(new InvalidOptionsException.OptionProblem("Please specify which database should be tested."));
93 if (!namedParameters.isEmpty() && !numberedParameters.isEmpty()) {
94 e.addProblem(new InvalidOptionsException.OptionProblem("Named and numbered parameters can not be used together in one command."));
98 Pattern.compile(namePrefix + "test" + nameSuffix);
99 } catch (PatternSyntaxException regexException) {
100 e.addProblem(new InvalidOptionsException.OptionProblem("Ivalid regular expression in name prefix or suffix", regexException));
103 if (e.hasProblems()) {
108 private boolean hasSql() {
109 return isNotEmpty(getSql(), true);
112 private boolean hasDb() {
113 return isNotEmpty(getDatabaseName(), true);
117 * Depends on options: DB, BATCH, SQL
119 * @return mode | or null if options are not yet initialized or combination of options is
122 public MODE getMode() {
123 if (hasDb() && !batch && hasSql()) {
124 return MODE.QUERY_NOW;
125 } else if (!hasDb() && batch && hasSql()) {
126 return MODE.PREPARE_BATCH;
127 } else if (hasDb() && batch && !hasSql()) {
128 return MODE.EXECUTE_BATCH;
130 return showInfo.isEmpty() ? null : MODE.JUST_SHOW_INFO;
134 public String getSql() {
138 public void setSql(String sql) {
142 public String getDatabaseName() {
146 public void setDatabaseName(String databaseName) {
147 this.databaseName = databaseName;
150 public void setBatch(boolean batch) {
154 public Collection<NamedParameter> getNamedParameters() {
155 return namedParameters;
158 public List<Parameter> getNumberedParameters() {
159 return numberedParameters;
162 public void addNumberedParameter(Parameter p) {
163 numberedParameters.add(p);
166 public void addNamedParameter(NamedParameter p) {
167 namedParameters.add(p);
171 * @return regular expression describing the name prefix
173 public String getNamePrefix() {
178 * @see #getNamePrefix()
180 public void setNamePrefix(String namePrefix) {
181 this.namePrefix = namePrefix;
185 * @return regular expression describing the name prefix
187 public String getNameSuffix() {
192 * @see #getNameSuffix()
194 public void setNameSuffix(String nameSuffix) {
195 this.nameSuffix = nameSuffix;
198 public String getFormatterName() {
199 return formatterName;
202 public void setFormatterName(String formatterName) {
203 this.formatterName = formatterName;
206 public void addShowInfo(InfoType info) {
210 public EnumSet<InfoType> getShowInfo() {
214 public Set<String> getDatabaseNameToTest() {
215 return databaseNameToTest;
218 public void addDatabaseNameToTest(String databaseNameToTest) {
219 this.databaseNameToTest.add(databaseNameToTest);
222 public SQLCommand getSQLCommand() {
223 if (namedParameters.isEmpty()) {
224 return new SQLCommandNumbered(sql, numberedParameters);
226 return new SQLCommandNamed(sql, namedParameters, namePrefix, nameSuffix);
230 public OutputStream getOutputStream() {