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package org.kuali.student.mojo; |
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import java.io.File; |
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import java.io.IOException; |
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import java.net.MalformedURLException; |
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import java.net.URL; |
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import java.util.Date; |
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import java.util.HashSet; |
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import java.util.Set; |
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|
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import javax.xml.parsers.ParserConfigurationException; |
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import javax.xml.transform.Result; |
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import javax.xml.transform.Transformer; |
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import javax.xml.transform.TransformerConfigurationException; |
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import javax.xml.transform.TransformerException; |
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import javax.xml.transform.TransformerFactoryConfigurationError; |
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import javax.xml.transform.stream.StreamResult; |
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import javax.xml.transform.stream.StreamSource; |
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|
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import org.apache.maven.plugin.AbstractMojo; |
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import org.apache.maven.plugin.MojoExecutionException; |
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import org.apache.maven.plugin.MojoFailureException; |
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import org.kuali.student.contract.ContractReader; |
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import org.kuali.student.contract.MessageContractReader; |
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import org.springframework.core.io.ClassPathResource; |
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import org.w3c.dom.DOMException; |
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import org.w3c.dom.Document; |
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import org.w3c.dom.NamedNodeMap; |
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import org.w3c.dom.Node; |
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import org.w3c.dom.NodeList; |
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import org.xml.sax.SAXException; |
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public class KsContractMojo extends AbstractMojo { |
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|
55 | 0 | public KsContractMojo() { |
56 | 0 | this.contractFile = null; |
57 | 0 | this.contractURL = null; |
58 | 0 | } |
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private String[] excludeClasses; |
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private String packageName; |
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73 | 0 | private String serviceName = "foo"; |
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|
78 | 0 | private String namespace = "http://student.kuali.org/lum/xxx"; |
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private File contractFile; |
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private URL contractURL; |
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private File outputDirectory; |
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private File transformFile; |
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private File messageTransformFile; |
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private String jsessionId; |
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public void execute() throws MojoExecutionException, MojoFailureException { |
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ContractReader contract; |
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try { |
127 | 0 | if (contractURL != null) { |
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|
129 | 0 | contract = new ContractReader(contractURL, jsessionId); |
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} else { |
131 | 0 | contract = new ContractReader(contractFile); |
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} |
133 | 0 | } catch (Exception ex) { |
134 | 0 | throw new MojoExecutionException("Can't parse contract", ex); |
135 | 0 | } |
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|
137 | 0 | StreamSource wsdlXslt=null; |
138 | 0 | if (transformFile == null) { |
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try { |
140 | 0 | wsdlXslt = new StreamSource(new ClassPathResource("interface.xml").getInputStream()); |
141 | 0 | } catch (IOException e) { |
142 | 0 | e.printStackTrace(); |
143 | 0 | } |
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} else { |
145 | 0 | wsdlXslt = new StreamSource(transformFile); |
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} |
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|
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try { |
149 | 0 | Transformer transformer = net.sf.saxon.TransformerFactoryImpl |
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.newInstance().newTransformer(wsdlXslt); |
151 | 0 | transformer.setParameter("packageName", this.getPackageName()); |
152 | 0 | transformer.setParameter("serviceName", this.getServiceName()); |
153 | 0 | transformer.setParameter("url", contract.getContractPath()); |
154 | 0 | transformer.setParameter("date", new Date()); |
155 | 0 | transformer.setParameter("user", System.getProperty("user.name")); |
156 | 0 | transformer.setParameter("namespace", namespace); |
157 | 0 | transformer.setParameter("excludeClasses", join(excludeClasses,",")); |
158 | 0 | String packageDir=""; |
159 | 0 | if(packageName!=null && !packageName.isEmpty()){ |
160 | 0 | packageDir = "/"+packageName.replace('.', '/'); |
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} |
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|
163 | 0 | File serviceDir = new File(outputDirectory+packageDir, "service"); |
164 | 0 | serviceDir.mkdirs(); |
165 | 0 | Result result = new StreamResult(new File(serviceDir, getServiceName() + ".java")); |
166 | 0 | System.out.println("Creating Service Interface: "+ getServiceName() + ".java"); |
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|
168 | 0 | transformer.transform(contract.getStreamSource(), result); |
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|
170 | 0 | findParams(contract.getDocument()); |
171 | 0 | } catch (TransformerConfigurationException tcex) { |
172 | 0 | getLog().error(tcex); |
173 | 0 | throw new MojoExecutionException("Can't initialize xslt.", tcex); |
174 | 0 | } catch (TransformerException tex) { |
175 | 0 | getLog().error(tex); |
176 | 0 | throw new MojoExecutionException("Can't transform contract.", tex); |
177 | 0 | } catch (Exception ex) { |
178 | 0 | throw new MojoExecutionException("Error parsing params", ex); |
179 | 0 | } |
180 | 0 | } |
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|
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private String join(String[] strings, String joinString) { |
183 | 0 | StringBuilder sb = new StringBuilder(""); |
184 | 0 | if(strings!=null){ |
185 | 0 | for(int i=0;i<strings.length;i++){ |
186 | 0 | sb.append(strings[i]); |
187 | 0 | if(i<strings.length-1){ |
188 | 0 | sb.append(joinString); |
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} |
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} |
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} |
192 | 0 | return sb.toString(); |
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} |
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|
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public void findParamsFromMessage(String param, URL url, |
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Set<URL> alreadyParsedUrlSet) { |
197 | 0 | if (alreadyParsedUrlSet.contains(url) || "datetime".equals(param.toLowerCase()) |
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|| "string".equals(param.toLowerCase()) || "boolean".equals(param.toLowerCase()) |
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|| "integer".equals(param.toLowerCase())) { |
200 | 0 | return; |
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} |
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ContractReader contract; |
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try { |
204 | 0 | contract = new MessageContractReader(url, jsessionId); |
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|
206 | 0 | if (!param.endsWith("List") && !param.endsWith("Id") |
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&& !param.endsWith("Key") && !param.endsWith("Type")) { |
208 | 0 | message2Java(contract, param); |
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} |
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|
211 | 0 | alreadyParsedUrlSet.add(url); |
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|
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|
214 | 0 | NodeList nodeList = contract.getDocument().getElementsByTagName( |
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"td"); |
216 | 0 | for (int i = 0, iCnt = nodeList.getLength(); i < iCnt; i++) { |
217 | 0 | Node node = nodeList.item(i); |
218 | 0 | NamedNodeMap nodeMap = node.getAttributes(); |
219 | 0 | if (nodeMap != null |
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&& nodeMap.getNamedItem("class") != null |
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&& "structType".equals(nodeMap.getNamedItem("class") |
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.getNodeValue())) { |
223 | 0 | Node anchor = node.getFirstChild(); |
224 | 0 | String urlString = anchor.getAttributes().getNamedItem( |
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"href").getNodeValue(); |
226 | 0 | if (!urlString.startsWith("http") |
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&& !urlString.startsWith("file")) { |
228 | 0 | urlString = contractURL.getProtocol()+"://"+contractURL.getHost() |
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+ urlString; |
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} |
231 | 0 | URL newUrl = new URL(urlString); |
232 | 0 | String newParam = anchor.getTextContent().trim(); |
233 | 0 | if (!newParam.startsWith("<") |
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&& !alreadyParsedUrlSet.contains(newUrl)) { |
235 | 0 | findParamsFromMessage(newParam, newUrl, |
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alreadyParsedUrlSet); |
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} |
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} |
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} |
240 | 0 | } catch (IOException e) { |
241 | 0 | getLog().warn( |
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"Error loading page for Type '" + param + "'" |
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+ e.getMessage()); |
244 | 0 | } catch (ParserConfigurationException e) { |
245 | 0 | getLog().warn( |
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"Error parsing page for Type '" + param + "'" |
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+ e.getMessage()); |
248 | 0 | } catch (SAXException e) { |
249 | 0 | getLog().warn( |
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"Error parsing page for Type '" + param + "'" |
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+ e.getMessage()); |
252 | 0 | } |
253 | 0 | } |
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|
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public void findParams(Document document) { |
256 | 0 | Set<URL> alreadyParsedUrlSet = new HashSet<URL>(); |
257 | 0 | NodeList nodeList = document.getElementsByTagName("td"); |
258 | 0 | for (int i = 0, iCnt = nodeList.getLength(); i < iCnt; i++) { |
259 | 0 | Node node = nodeList.item(i); |
260 | 0 | NamedNodeMap nodeMap = node.getAttributes(); |
261 | 0 | if (nodeMap != null |
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&& ("methodParamType".equals(nodeMap.getNamedItem("class") |
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.getNodeValue()) || "methodReturnType" |
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.equals(nodeMap.getNamedItem("class") |
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.getNodeValue()))) { |
266 | 0 | String param = node.getFirstChild().getTextContent().trim(); |
267 | 0 | if (!"None".equals(param) && !"none".equals(param) |
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&& !param.startsWith("<") |
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&& !param.endsWith("Id") && !param.endsWith("Key")) { |
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try { |
271 | 0 | String urlString = node.getFirstChild().getAttributes() |
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.getNamedItem("href").getNodeValue(); |
273 | 0 | if (!urlString.startsWith("http") |
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&& !urlString.startsWith("file")) { |
275 | 0 | urlString = contractURL.getProtocol()+"://"+contractURL.getHost() |
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+ urlString; |
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} |
278 | 0 | findParamsFromMessage(param, new URL(urlString), |
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alreadyParsedUrlSet); |
280 | 0 | } catch (MalformedURLException e) { |
281 | 0 | getLog().warn( |
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"Error loading page for Type '" + param + "'" |
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+ e.getMessage()); |
284 | 0 | } catch (DOMException e) { |
285 | 0 | getLog().warn( |
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"DOM Error parsing page for Type '" + param |
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+ "'" + e.getMessage()); |
288 | 0 | } |
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} |
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} |
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} |
292 | 0 | } |
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|
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private void message2Java(ContractReader contract, String param) { |
295 | 0 | StreamSource wsdlXslt=null; |
296 | 0 | String className = param.substring(0, 1).toUpperCase() + param.substring(1); |
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|
298 | 0 | if(excludeClasses!=null){ |
299 | 0 | for(String excludeClass:excludeClasses){ |
300 | 0 | if(excludeClass.equals(className)){ |
301 | 0 | System.out.println("Skipping DTO: " + className + ".java"); |
302 | 0 | return; |
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} |
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} |
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} |
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|
307 | 0 | if (messageTransformFile == null) { |
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try { |
309 | 0 | wsdlXslt = new StreamSource(new ClassPathResource("messageInterface.xml").getInputStream()); |
310 | 0 | } catch (IOException e) { |
311 | 0 | e.printStackTrace(); |
312 | 0 | } |
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} else { |
314 | 0 | wsdlXslt = new StreamSource(messageTransformFile); |
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} |
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try { |
317 | 0 | Transformer transformer = net.sf.saxon.TransformerFactoryImpl |
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.newInstance().newTransformer(wsdlXslt); |
319 | 0 | transformer.setParameter("packageName", this.getPackageName()); |
320 | 0 | transformer.setParameter("sourcePath", contract.getContractPath()); |
321 | 0 | transformer.setParameter("date", new Date()); |
322 | 0 | transformer.setParameter("user", System.getProperty("user.name")); |
323 | 0 | transformer.setParameter("url", contract.getContractPath()); |
324 | 0 | transformer.setParameter("excludeClasses", join(excludeClasses,",")); |
325 | 0 | String packageDir=""; |
326 | 0 | if(packageName!=null && !packageName.isEmpty()){ |
327 | 0 | packageDir = "/"+packageName.replace('.', '/'); |
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} |
329 | 0 | File dtoDirectory = new File(outputDirectory+packageDir, "dto"); |
330 | 0 | dtoDirectory.mkdirs(); |
331 | 0 | Result result = new StreamResult(new File(dtoDirectory, param |
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.substring(0, 1).toUpperCase() |
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+ param.substring(1) + ".java")); |
334 | 0 | System.out.println("Creating DTO: " + className + ".java"); |
335 | 0 | transformer.transform(contract.getStreamSource(), result); |
336 | 0 | } catch (TransformerConfigurationException e) { |
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|
338 | 0 | e.printStackTrace(); |
339 | 0 | } catch (TransformerFactoryConfigurationError e) { |
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|
341 | 0 | e.printStackTrace(); |
342 | 0 | } catch (TransformerException e) { |
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|
344 | 0 | e.printStackTrace(); |
345 | 0 | } |
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|
347 | 0 | } |
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|
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public File getContractFile() { |
350 | 0 | return contractFile; |
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} |
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|
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public void setContractFile(File contractFile) { |
354 | 0 | this.contractFile = contractFile; |
355 | 0 | } |
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|
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public URL getContractURL() { |
358 | 0 | return contractURL; |
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} |
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|
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public void setContractURL(URL contractURL) { |
362 | 0 | this.contractURL = contractURL; |
363 | 0 | } |
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|
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public File getOutputDirectory() { |
366 | 0 | return outputDirectory; |
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} |
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|
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public void setOutputDirectory(File outputDirectory) { |
370 | 0 | this.outputDirectory = outputDirectory; |
371 | 0 | } |
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|
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public File getTransformFile() { |
374 | 0 | return transformFile; |
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} |
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|
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public void setTransformFile(File transformFile) { |
378 | 0 | this.transformFile = transformFile; |
379 | 0 | } |
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public File getMessageTransformFile() { |
385 | 0 | return messageTransformFile; |
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} |
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public void setMessageTransformFile(File messageTransformFile) { |
393 | 0 | this.messageTransformFile = messageTransformFile; |
394 | 0 | } |
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public String getPackageName() { |
400 | 0 | return packageName; |
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} |
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public void setPackageName(String packageName) { |
407 | 0 | this.packageName = packageName; |
408 | 0 | } |
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|
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public String getServiceName() { |
411 | 0 | return serviceName; |
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} |
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|
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public void setServiceName(String serviceName) { |
415 | 0 | this.serviceName = serviceName; |
416 | 0 | } |
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public String getNamespace() { |
422 | 0 | return namespace; |
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} |
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|
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public void setNamespace(String namespace) { |
429 | 0 | this.namespace = namespace; |
430 | 0 | } |
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|
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public String[] getExcludeClasses() { |
433 | 0 | return excludeClasses; |
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} |
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|
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public void setExcludeClasses(String[] excludeClasses) { |
437 | 0 | this.excludeClasses = excludeClasses; |
438 | 0 | } |
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|
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} |