| commit | author | age | ||
| a18bfa | 1 | package cn.autoform.web.formula.info.impl; |
| Z | 2 | |
| 3 | import java.lang.reflect.InvocationTargetException; | |
| 4 | import java.util.ArrayList; | |
| 5 | import java.util.Collections; | |
| 6 | import java.util.HashMap; | |
| 7 | import java.util.List; | |
| 8 | import java.util.Map; | |
| 9 | import java.util.Objects; | |
| 10 | ||
| 11 | import org.apache.commons.beanutils.PropertyUtils; | |
| 12 | import org.springframework.ui.ModelMap; | |
| 13 | ||
| 14 | import cn.autoform.bean.form.CpnType; | |
| 15 | import cn.autoform.util.tool.JSONTool; | |
| 16 | import cn.autoform.web.formula.info.Form; | |
| 17 | import cn.autoform.web.formula.info.FormCpn; | |
| 18 | import cn.autoform.web.formula.info.FormListener; | |
| 19 | import cn.autoform.web.formula.info.FormulaInfo; | |
| 20 | import cn.autoform.web.formula.info.impl.cpn.ChildCpn; | |
| 21 | import cn.autoform.web.formula.info.impl.cpn.FormCpnFactory; | |
| 22 | import cn.autoform.web.formula.prop.Attribute; | |
| 23 | import cn.autoform.web.formula.prop.CpnMsg; | |
| 24 | import cn.autoform.web.formula.prop.MsgType; | |
| 25 | import lombok.Getter; | |
| 26 | import lombok.extern.slf4j.Slf4j; | |
| 27 | ||
| 28 | @Slf4j | |
| 29 | public class SimpleForm extends ModelMap implements Form{ | |
| 30 | ||
| 31 | /** | |
| 32 | * | |
| 33 | */ | |
| 34 | private static final long serialVersionUID = -2680390286555343976L; | |
| 35 | ||
| 36 | /* 表单监听 */ | |
| 37 | private FormListener formListener; | |
| 38 | ||
| 39 | private List<FormulaInfo> allFormulaInfos; | |
| 40 | ||
| 41 | /* 公式触发事件 */ | |
| 42 | private List<FormulaInfo> formulaInfos; | |
| 43 | ||
| 44 | /* 表单控件集合 */ | |
| 45 | private Map<String, FormCpn> formCpns; | |
| 46 | ||
| 47 | /* 表单提示信息 */ | |
| 48 | @Getter | |
| 49 | private List<Map<MsgType, String>> msgs; | |
| 50 | ||
| 51 | /* 记录公式执行次数 */ | |
| 52 | private Map<FormCpn, Integer> recordListener; | |
| 53 | ||
| 54 | /* 表单数据 */ | |
| 55 | private Map<String, Object> data; | |
| 56 | ||
| 57 | /** | |
| 58 | * 表单加载-初始化 | |
| 59 | */ | |
| 60 | @Override | |
| 61 | public void loading() { | |
| 62 | recordListener = new HashMap<>(); | |
| 63 | // 监听 | |
| 64 | if(this.formListener == null) | |
| 65 | this.formListener = new SimpleFormListener(); | |
| 66 | // 触发事件 | |
| 67 | if(this.allFormulaInfos == null) | |
| 68 | this.allFormulaInfos = Collections.emptyList(); | |
| 69 | // 初始化数据 | |
| 70 | initData(); | |
| 71 | // 初始化表单公式 | |
| 72 | initFormulas(); | |
| 73 | // 表单初始化完后触发监听 | |
| 74 | this.formListener.loading(this); | |
| 75 | } | |
| 76 | ||
| 77 | /** | |
| 78 | * 初始化数据 | |
| 79 | */ | |
| 80 | protected void initData() { | |
| 81 | if(this.data == null) | |
| 82 | return; | |
| 83 | FormCpn cpn = null; | |
| 84 | for(Map.Entry<String, Object> entry : this.data.entrySet()){ | |
| 85 | cpn = (FormCpn) this.get(entry.getKey()); | |
| 86 | if(cpn == null) | |
| 87 | break; | |
| 88 | if(cpn.getCpnType() == CpnType.subform) | |
| 89 | setChildCpnVal((ChildCpn) cpn, entry); | |
| 90 | else | |
| 91 | setCpnVal(cpn, entry); | |
| 92 | } | |
| 93 | } | |
| 94 | ||
| 95 | protected void setChildCpnVal(ChildCpn childCpn, Map.Entry<String, Object> entry) { | |
| 96 | if(!(entry.getValue() instanceof List)) | |
| 97 | return; | |
| 98 | List<Map<String, Object>> values = (List<Map<String, Object>>) entry.getValue(); | |
| 99 | int index = 0; | |
| 100 | FormCpn cloneCpn = null; | |
| 101 | for(Map<String, Object> val : values){ | |
| 102 | for(Map.Entry<String, Object> valEntry : val.entrySet()){ | |
| 103 | FormCpn cpn = getFormCpn(childCpn.getFieldId()+"."+valEntry.getKey()); | |
| 104 | if(cpn == null) | |
| 105 | break; | |
| 106 | setCpnVal(cloneCpn = FormCpnFactory.clone(cpn), valEntry); | |
| 107 | childCpn.put(FormCpn.CHILD_CPN_VAL, cloneCpn, index); | |
| 108 | } | |
| 109 | index ++; | |
| 110 | } | |
| 111 | } | |
| 112 | ||
| 113 | protected void setCpnVal(FormCpn cpn, Map.Entry<String, Object> entry) { | |
| 114 | cpn.put(Attribute.value, entry.getValue()); | |
| 115 | } | |
| 116 | ||
| 117 | @Override | |
| 118 | public void commit() { | |
| 119 | this.formListener.commit(this); | |
| 120 | } | |
| 121 | ||
| 122 | /** | |
| 123 | * 初始化表单公式 | |
| 124 | */ | |
| 125 | protected void initFormulas(){ | |
| 126 | System.err.println(JSONTool.toJson(this.allFormulaInfos)); | |
| 127 | this.allFormulaInfos.stream().forEach(this::eachFormula); | |
| 128 | } | |
| 129 | ||
| 130 | ||
| 131 | @Override | |
| 132 | public Object get(Object key) { | |
| 133 | Object val = formCpns.get(key); | |
| 134 | if(val != null) | |
| 135 | return val; | |
| 136 | return super.get(key); | |
| 137 | } | |
| 138 | ||
| 139 | /** | |
| 140 | * 循环每个公式 | |
| 141 | * @param formula | |
| 142 | */ | |
| 143 | protected void eachFormula(FormulaInfo formula) { | |
| 144 | System.err.println(JSONTool.toJson(formula)); | |
| 145 | ||
| 146 | String fieldName = formula.getEvent().getEventField(); | |
| 147 | if(Objects.equals(FORM_KEY, fieldName)){ | |
| 148 | if(this.formulaInfos == null) | |
| 149 | this.formulaInfos = new ArrayList<>(); | |
| 150 | this.formulaInfos.add(formula); | |
| 151 | return; | |
| 152 | } | |
| 153 | FormCpn cpn = getFormCpn(fieldName); | |
| 154 | if(cpn != null) | |
| 155 | cpn.put(FormCpn.FORMULA_KEY, formula); | |
| 156 | } | |
| 157 | ||
| 158 | protected FormCpn getFormCpn(String fieldName) { | |
| 159 | try { | |
| 160 | if(fieldName.indexOf('.') <= 0) | |
| 161 | return (FormCpn) this.get(fieldName); | |
| 162 | else | |
| 163 | return (FormCpn) PropertyUtils.getProperty(this, fieldName); | |
| 164 | } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) { | |
| 165 | log.error(e.getMessage(), e); | |
| 166 | return null; | |
| 167 | } | |
| 168 | } | |
| 169 | ||
| 170 | @Override | |
| 171 | public void setAllFormulas(List<FormulaInfo> allFormulaInfos) { | |
| 172 | this.allFormulaInfos = allFormulaInfos; | |
| 173 | } | |
| 174 | ||
| 175 | @Override | |
| 176 | public void setFormListener(FormListener formListener) { | |
| 177 | this.formListener = formListener; | |
| 178 | } | |
| 179 | ||
| 180 | @Override | |
| 181 | public void addFormCpn(FormCpn formCpn) { | |
| 182 | if(this.formCpns == null) | |
| 183 | this.formCpns = new HashMap<>(); | |
| 184 | // 为控件添加表单引用 | |
| 185 | formCpn.put(FormCpn.FORM_KEY, this); | |
| 186 | // 加入表单集合 | |
| 187 | this.formCpns.put(formCpn.getFieldId(), formCpn); | |
| 188 | } | |
| 189 | ||
| 190 | @Override | |
| 191 | public void setMsg(MsgType key, String value, FormCpn formCpn) { | |
| 192 | if(this.msgs == null) | |
| 193 | this.msgs = new ArrayList<>(); | |
| 194 | Map<MsgType, String> map = new HashMap<>(); | |
| 195 | map.put(key, value); | |
| 196 | this.msgs.add(map); | |
| 197 | } | |
| 198 | ||
| 199 | @Override | |
| 200 | public List<FormulaInfo> getFormulas() { | |
| 201 | return formulaInfos; | |
| 202 | } | |
| 203 | ||
| 204 | @Override | |
| 205 | public boolean triggerEvent(FormCpn formCpn) { | |
| 206 | Integer sum = recordListener.get(formCpn); | |
| 207 | if(sum == null) | |
| 208 | sum = 0; | |
| 209 | else | |
| 210 | if(sum > 1) | |
| 211 | return false; | |
| 212 | recordListener.put(formCpn, ++sum); | |
| 213 | return true; | |
| 214 | } | |
| 215 | ||
| 216 | @Override | |
| 217 | public void setData(Map<String, Object> data) { | |
| 218 | this.data = data; | |
| 219 | } | |
| 220 | ||
| 221 | @Override | |
| 222 | public Map<String, Object> getData() { | |
| 223 | Map<String, Object> newData = new HashMap<>(); | |
| 224 | for(Map.Entry<String, FormCpn> entry : this.formCpns.entrySet()){ | |
| 225 | newData.put(entry.getKey(), entry.getValue().getValue()); | |
| 226 | } | |
| 227 | return newData; | |
| 228 | } | |
| 229 | ||
| 230 | @Override | |
| 231 | public Map<String, Object> getCpnMsgs() { | |
| 232 | Map<String, Object> cpnMsg = new HashMap<>(); | |
| 233 | for(Map.Entry<String, FormCpn> entry : this.formCpns.entrySet()){ | |
| 234 | Object obj = entry.getValue().get(CpnMsg.error); | |
| 235 | if(obj != null) | |
| 236 | cpnMsg.put(entry.getKey(), obj); | |
| 237 | } | |
| 238 | return cpnMsg; | |
| 239 | } | |
| 240 | ||
| 241 | } | |
