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[New] added DBC.PRE.assert*Empty(File)

This commit is contained in:
Robert von Burg 2014-01-30 00:20:27 +01:00
parent bfe08c9dc9
commit dfc9d7ab17
1 changed files with 22 additions and 0 deletions
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22
src/main/java/ch/eitchnet/utils/dbc/DBC.java
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@ -15,6 +15,7 @@
*/
package ch.eitchnet.utils.dbc;
import java.io.File;
import java.text.MessageFormat;
import ch.eitchnet.utils.helper.StringHelper;
@ -51,6 +52,23 @@ public enum DBC {
}
}
@Override
public void assertNotExists(String msg, File file) {
if (file.exists()) {
String ex = "Illegal situation as file (" + file + ") exists: {0}"; //$NON-NLS-1$
ex = MessageFormat.format(ex, msg);
throw new DbcException(ex);
}
}
@Override
public void assertExists(String msg, File file) {
if (!file.exists()) {
String ex = "Illegal situation as file (" + file + ") does not exist: {0}"; //$NON-NLS-1$
ex = MessageFormat.format(ex, msg);
throw new DbcException(ex);
}
}
};
public abstract void assertNotEmpty(String msg, String value);
@ -59,6 +77,10 @@ public enum DBC {
public abstract void assertNull(String msg, Object value);
public abstract void assertNotExists(String msg, File file);
public abstract void assertExists(String msg, File file);
public class DbcException extends RuntimeException {
private static final long serialVersionUID = 1L;