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add DynamicClassException to DynamicClassService.compileAndSave

master
yihua.huang 2014-03-16 08:48:04 +08:00
parent 09c43efc96
commit 9a4eab44be
4 changed files with 42 additions and 7 deletions
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15
webmagic-avalon/webmagic-avalon-common/src/main/java/us/codecraft/webmagic/exception/DynamicClassCompileException.java 100644
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@ -0,0 +1,15 @@
package us.codecraft.webmagic.exception;
/**
* @author code4crafter@gmail.com
*/
public class DynamicClassCompileException extends Exception{
public DynamicClassCompileException(String message) {
super(message);
}
public DynamicClassCompileException(String message, Throwable cause) {
super(message, cause);
}
}

4
webmagic-avalon/webmagic-avalon-common/src/main/java/us/codecraft/webmagic/service/DynamicClassService.java
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@ -1,10 +1,12 @@
package us.codecraft.webmagic.service;
import us.codecraft.webmagic.exception.DynamicClassCompileException;
/**
* @author code4crafter@gmail.com
*/
public interface DynamicClassService {
public String compileAndSave(String sourceCode);
public Class compileAndSave(String sourceCode) throws DynamicClassCompileException;
}

13
webmagic-avalon/webmagic-avalon-common/src/main/java/us/codecraft/webmagic/service/impl/DynamicClassServiceImpl.java
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@ -1,10 +1,12 @@
package us.codecraft.webmagic.service.impl;
import org.codehaus.groovy.control.CompilationFailedException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import us.codecraft.forger.Forger;
import us.codecraft.forger.ForgerFactory;
import us.codecraft.webmagic.dao.DynamicClassDao;
import us.codecraft.webmagic.exception.DynamicClassCompileException;
import us.codecraft.webmagic.model.DynamicClass;
import us.codecraft.webmagic.service.DynamicClassService;
@ -21,14 +23,19 @@ public class DynamicClassServiceImpl implements DynamicClassService {
private ForgerFactory forgerFactory;
@Override
public String compileAndSave(String sourceCode) {
Forger<Object> forger = forgerFactory.compile(sourceCode);
public Class compileAndSave(String sourceCode) throws DynamicClassCompileException {
Forger<Object> forger;
try {
forger = forgerFactory.compile(sourceCode);
} catch (CompilationFailedException e) {
throw new DynamicClassCompileException(e.getMessage(),e);
}
String className = forger.getClazz().getCanonicalName();
DynamicClass dynamicClass = new DynamicClass();
dynamicClass.setClassName(className);
dynamicClass.setSourceCode(sourceCode);
dynamicClassDao.add(dynamicClass);
return className;
return forger.getClazz();
}
}

17
webmagic-avalon/webmagic-avalon-common/src/test/java/us/codecraft/webmagic/service/DynamicClassServiceImplTest.java
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@ -13,9 +13,11 @@ import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import us.codecraft.forger.ForgerFactory;
import us.codecraft.webmagic.Foo;
import us.codecraft.webmagic.dao.DynamicClassDao;
import us.codecraft.webmagic.exception.DynamicClassCompileException;
import us.codecraft.webmagic.service.impl.DynamicClassServiceImpl;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.failBecauseExceptionWasNotThrown;
/**
* @author code4crafter@gmail.com
@ -25,7 +27,7 @@ import static org.assertj.core.api.Assertions.assertThat;
public class DynamicClassServiceImplTest {
@Before
public void setUp(){
public void setUp() {
MockitoAnnotations.initMocks(this);
}
@ -41,7 +43,16 @@ public class DynamicClassServiceImplTest {
@Test
public void testCompileAndSave() throws Exception {
String className = dynamicClassService.compileAndSave(Foo.SOURCE_CODE);
assertThat(className).isEqualTo("us.codecraft.webmagic.Foo");
Class aClass = dynamicClassService.compileAndSave(Foo.SOURCE_CODE);
assertThat(aClass.getCanonicalName()).isEqualTo("us.codecraft.webmagic.Foo");
}
@Test
public void testCompileFail() {
try {
dynamicClassService.compileAndSave("class s((");
failBecauseExceptionWasNotThrown(DynamicClassCompileException.class);
} catch (DynamicClassCompileException e) {
}
}
}