package com.mossle.form.support;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.util.Map;
import javax.annotation.PostConstruct;
import com.mossle.core.mapper.JsonMapper;
import com.mossle.form.domain.FormTemplate;
import com.mossle.form.manager.FormTemplateManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.core.io.Resource;
public class XFormDeployer implements ApplicationContextAware {
private Logger logger = LoggerFactory.getLogger(XFormDeployer.class);
private boolean autoDeploy;
private String deployPath = "classpath:xform/*.json";
private ApplicationContext applicationContext;
private JsonMapper jsonMapper = new JsonMapper();
private FormTemplateManager formTemplateManager;
@PostConstruct
public void init() {
if (!autoDeploy) {
return;
}
try {
for (Resource resource : applicationContext
.getResources(deployPath)) {
String text = readText(resource);
Map<String, Object> map = jsonMapper.fromJson(text, Map.class);
logger.debug("deploy : {}", map);
String code = (String) map.get("code");
String name = (String) map.get("name");
FormTemplate formTemplate = formTemplateManager.findUniqueBy(
"code", code);
if (formTemplate != null) {
continue;
}
formTemplate = new FormTemplate();
formTemplate.setCode(code);
formTemplate.setName(name);
formTemplate.setContent(text);
formTemplate.setType(0);
formTemplateManager.save(formTemplate);
}
} catch (Exception ex) {
logger.error(ex.getMessage(), ex);
}
}
public String readText(Resource resource) throws Exception {
InputStream is = resource.getInputStream();
int size = -1;
byte[] b = new byte[1024];
ByteArrayOutputStream baos = new ByteArrayOutputStream();
while ((size = is.read(b, 0, 1024)) != -1) {
baos.write(b, 0, size);
}
is.close();
return new String(baos.toByteArray(), "utf-8");
}
public void setDeployPath(String deployPath) {
this.deployPath = deployPath;
}
public void setAutoDeploy(boolean autoDeploy) {
this.autoDeploy = autoDeploy;
}
public void setApplicationContext(ApplicationContext applicationContext) {
this.applicationContext = applicationContext;
}
@javax.annotation.Resource
public void setFormTemplateManager(FormTemplateManager formTemplateManager) {
this.formTemplateManager = formTemplateManager;
}
}