src/main/java/de/unixwork/uwproj/Option.java

Wed, 06 Sep 2023 22:55:42 +0200

author
Mike Becker <universe@uap-core.de>
date
Wed, 06 Sep 2023 22:55:42 +0200
changeset 40
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parent 0
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child 41
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first minor code improvements

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1 package de.unixwork.uwproj;
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2
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3 import org.w3c.dom.Element;
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4 import org.w3c.dom.Node;
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5 import org.w3c.dom.NodeList;
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6
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7 import java.util.LinkedList;
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8 import java.util.List;
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9
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10 public class Option {
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11 private String arg;
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13 LinkedList<OptionValue> values = new LinkedList<>();
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14 LinkedList<OptionDefault> defaults = new LinkedList<>();
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16 public static Option parse(Project project, Element element) throws Exception {
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17 Option opt = new Option();
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18 String arg = element.getAttribute("arg");
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19 if(arg.isEmpty()) {
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20 throw new Exception("Option has no argument string");
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21 }
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22 opt.setArgument(arg);
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23
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24 NodeList nodes = element.getChildNodes();
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25 for(int i=0;i<nodes.getLength();i++) {
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26 Node node = nodes.item(i);
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27 if (node.getNodeType() == Node.ELEMENT_NODE) {
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28 Element elm = (Element)node;
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29 String n = elm.getNodeName();
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30 if(n.equals("value")) {
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31 OptionValue value = new OptionValue(opt);
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32 value.setValue(elm.getAttribute("str"));
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33 value.setTargetData(TargetData.parse(elm));
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34 opt.values.add(value);
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35 } else if(n.equals("default")) {
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36 String defValue = elm.getAttribute("value");
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37 String defPlatform = elm.getAttribute(("platform"));
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38 OptionDefault def = new OptionDefault(opt);
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39 def.setValueName(defValue);
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40 if(!defPlatform.isEmpty()) {
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41 def.setPlatform(defPlatform);
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42 }
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43 opt.defaults.add(def);
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44 }
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45 }
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46 }
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47
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48 return opt;
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49 }
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50
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51 public String getArgument() {
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52 return arg;
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53 }
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54
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55 public void setArgument(String arg) {
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56 this.arg = arg;
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57 }
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58
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59 public String getVarName() {
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60 return "OPT_" + arg.toUpperCase();
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61 }
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62
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63 public String getArgValue() {
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64 return "${ARG:"+(3+arg.length())+"}";
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65 }
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66
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67 public List<OptionValue> getValues() {
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68 return values;
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69 }
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71 public List<OptionDefault> getDefaults() {
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72 return defaults;
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73 }
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75 public String getValueFunc(String value) {
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76 return "checkopt_"+arg+"_"+value;
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77 }
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79 public String getValuesString() {
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80 if(values.isEmpty()) {
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81 return "()";
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82 } else if(values.size() == 1) {
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83 return values.get(0).getValue();
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84 } else {
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85 StringBuilder vs = new StringBuilder();
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86 vs.append('(');
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87 for(int i=0;i<values.size();i++) {
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88 if(i < values.size()-1) {
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89 vs.append(values.get(i).getValue());
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90 vs.append('|');
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91 } else {
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92 vs.append(values.get(i).getValue());
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93 }
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94 }
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95 vs.append(')');
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96 return vs.toString();
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97 }
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98 }
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99 }

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