我想将动态xml文件转换为特定的文件格式。我能够使用jsoup解析器解析xml,但问题是我想解析嵌套的标签并将其放入for-loop.Is有任何方法可以做到这一点。附上以下样本供参考
输入XML(示例)
<lineComponents>
<invoiceComponents>
<invoiceComponent>
<type></type>
<name></name>
<amount>16.00</amount>
<taxPercentage>0.00</taxPercentage>
<taxAmount>0E-8</taxAmount>
</invoiceComponent>
</invoiceComponents>
<acctComponents>
<acctComponent>
<componentCode>BASE</componentCode>
<glAccountNr></glAccountNr>
<baseAmount>10.00000</baseAmount>
<taxRate>0.00</taxRate>
<taxAmount>0.00000</taxAmount>
<totalAmount>10.00000</totalAmount>
<isVAT>No</isVAT>
</acctComponent>
<acctComponent>
<componentCode></componentCode>
<glAccountNr></glAccountNr>
<baseAmount>3.00000</baseAmount>
<taxRate>0.00</taxRate>
<taxAmount>0.00000</taxAmount>
<totalAmount>3.00000</totalAmount>
<isVAT>No</isVAT>
</acctComponent>
<acctComponent>
<componentCode>DISC</componentCode>
<glAccountNr></glAccountNr>
<baseAmount>-2.00000</baseAmount>
<taxRate>0.00</taxRate>
<taxAmount>0.00000</taxAmount>
<totalAmount>-2.00000</totalAmount>
<isVAT>No</isVAT>
</acctComponent>
<acctComponent>
<componentCode>ARPIT</componentCode>
<glAccountNr></glAccountNr>
<baseAmount>5.00000</baseAmount>
<taxRate>0.00</taxRate>
<taxAmount>0.00000</taxAmount>
<totalAmount>5.00000</totalAmount>
<isVAT>No</isVAT>
</acctComponent>
</acctComponents>
</lineComponents>
预期产量:
for(OrderItem invoiceLineItem: orderLineWrp.invoiceLineItems){
Dom.XMLNode invoiceComponentNode = invoiceComponentsNode.addChildElement(EP_OrderConstant.invoiceComponent,null,null);
invoiceComponentNode.addChildElement(EP_OrderConstant.seqId,null,null).addTextNode(getValueforNode(invoiceLineItem.EP_SeqId__c));
invoiceComponentNode.addChildElement(EP_OrderConstant.TYPE,null,null).addTextNode(getValueforNode(invoiceLineItem.EP_ChargeType__c));
invoiceComponentNode.addChildElement(EP_OrderConstant.name,null,null).addTextNode(getValueforNode(invoiceLineItem.EP_Invoice_Name__c));
invoiceComponentNode.addChildElement(EP_OrderConstant.amount,null,null).addTextNode(getValueforNode(invoiceLineItem.UnitPrice)); //Value for amount
invoiceComponentNode.addChildElement(EP_OrderConstant.taxPercentage,null,null).addTextNode(getValueforNode(invoiceLineItem.EP_Tax_Percentage__c)); //Value for taxPercentage
invoiceComponentNode.addChildElement(EP_OrderConstant.taxAmount,null,null).addTextNode(getValueforNode(invoiceLineItem.EP_Tax_Amount_XML__c)); //Value for taxAmount
}
这个Xml文件是动态的。有没有办法将动态XML文件处理成上面的特定格式?
Jsoup更适合HTML解析。
如果你有XML的XSD / DTD,你应该使用JAXB-generated classes和unmarshaller来读取它。
否则你可以使用JAXP(DOMParser,如果文件很小,XPath,或基于事件的SAXParser(但这不是那么容易使用),对于非常大的XML文件)。