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Add file post-processing support for Java generators (#1052)

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* add clang format support for java

* rename java env variable

* fix export command
This commit is contained in:
William Cheng 2018-10-23 16:59:32 +08:00 committed by GitHub
parent e782001eb9
commit 0001682a08
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1 changed files with 34 additions and 1 deletions
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35
modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractJavaCodegen.java
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@ -27,6 +27,7 @@ import io.swagger.v3.oas.models.media.Schema;
import io.swagger.v3.oas.models.media.StringSchema;
import io.swagger.v3.parser.util.SchemaTypeUtil;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.lang3.BooleanUtils;
import org.apache.commons.lang3.StringUtils;
import org.openapitools.codegen.CliOption;
@ -212,6 +213,10 @@ public abstract class AbstractJavaCodegen extends DefaultCodegen implements Code
public void processOpts() {
super.processOpts();
if (StringUtils.isEmpty(System.getenv("JAVA_POST_PROCESS_FILE"))) {
LOGGER.info("Environment variable JAVA_POST_PROCESS_FILE not defined so the Java code may not be properly formatted. To define it, try 'export JAVA_POST_PROCESS_FILE=\"/usr/local/bin/clang-format -i\"' (Linux/Mac)");
}
if (additionalProperties.containsKey(SUPPORT_JAVA6)) {
this.setSupportJava6(Boolean.valueOf(additionalProperties.get(SUPPORT_JAVA6).toString()));
}
@ -226,7 +231,6 @@ public abstract class AbstractJavaCodegen extends DefaultCodegen implements Code
this.setBooleanGetterPrefix(additionalProperties.get(BOOLEAN_GETTER_PREFIX).toString());
}
additionalProperties.put(BOOLEAN_GETTER_PREFIX, booleanGetterPrefix);
if (additionalProperties.containsKey(USE_NULL_FOR_UNKNOWN_ENUM_VALUE)) {
this.setUseNullForUnknownEnumValue(Boolean.valueOf(additionalProperties.get(USE_NULL_FOR_UNKNOWN_ENUM_VALUE).toString()));
}
@ -1382,6 +1386,35 @@ public abstract class AbstractJavaCodegen extends DefaultCodegen implements Code
return tag;
}
@Override
public void postProcessFile(File file, String fileType) {
if (file == null) {
return;
}
String javaPostProcessFile = System.getenv("JAVA_POST_PROCESS_FILE");
if (StringUtils.isEmpty(javaPostProcessFile)) {
return; // skip if JAVA_POST_PROCESS_FILE env variable is not defined
}
// only process files with hs extension
if ("java".equals(FilenameUtils.getExtension(file.toString()))) {
String command = javaPostProcessFile + " " + file.toString();
try {
Process p = Runtime.getRuntime().exec(command);
p.waitFor();
int exitValue = p.exitValue();
if (exitValue != 0) {
LOGGER.error("Error running the command ({}). Exit value: {}", command, exitValue);
} else {
LOGGER.info("Successfully executed: " + command);
}
} catch (Exception e) {
LOGGER.error("Error running the command ({}). Exception: {}", command, e.getMessage());
}
}
}
public void setParentGroupId(final String parentGroupId) {
this.parentGroupId = parentGroupId;
}