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Added ability to provide multiple directories as commandline argument
[svjatoslav_commons.git]
/
src
/
main
/
java
/
eu
/
svjatoslav
/
commons
/
commandline
/
parameterparser
/
parameter
/
DirectoryParameter.java
diff --git
a/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/DirectoryParameter.java
b/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/DirectoryParameter.java
old mode 100644
(file)
new mode 100755
(executable)
index
2886dbf
..
a7b872a
--- a/
src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/DirectoryParameter.java
+++ b/
src/main/java/eu/svjatoslav/commons/commandline/parameterparser/parameter/DirectoryParameter.java
@@
-1,79
+1,68
@@
+/*
+ * Svjatoslav Commons - shared library of common functionality. Author: Svjatoslav Agejenko.
+ * This project is released under Creative Commons Zero (CC0) license.
+ */
package eu.svjatoslav.commons.commandline.parameterparser.parameter;
package eu.svjatoslav.commons.commandline.parameterparser.parameter;
-import java.io.File;
-
import eu.svjatoslav.commons.commandline.parameterparser.ArgumentCount;
import eu.svjatoslav.commons.commandline.parameterparser.Parameter;
import eu.svjatoslav.commons.commandline.parameterparser.ArgumentCount;
import eu.svjatoslav.commons.commandline.parameterparser.Parameter;
-public class DirectoryParameter extends Parameter {
-
- private ExistanceType existanceType = ExistanceType.DOES_NOT_MATTER;
+import java.io.File;
- public DirectoryParameter(final String description) {
- super(description, ArgumentCount.SINGLE);
- }
+public class DirectoryParameter extends Parameter<File, DirectoryParameter> {
- @Override
- public DirectoryParameter addAliases(final String... aliasArray) {
- super.addAliases(aliasArray);
- return this;
- }
+ private ExistenceType existenceType = ExistenceType.DOES_NOT_MATTER;
- @Override
- public java.lang.String describeFormat() {
- return existanceType.description + "directory";
- }
+ public DirectoryParameter(final String description) {
+ super(description, ArgumentCount.SINGLE);
+ }
- public File getValue() {
+ @Override
+ public java.lang.String describeFormat() {
+ return existenceType.description + " directory";
+ }
- if (arguments.size() != 1)
- throw new RuntimeException("Parameter " + description
- + " shall have exactly 1 argument.");
+ @Override
+ public File getValue() {
- return new File(arguments.get(0));
- }
+ if (arguments.size() != 1)
+ throw new RuntimeException("Parameter " + description
+ + " shall have exactly 1 argument.");
- public DirectoryParameter mustExist() {
- existanceType = ExistanceType.MUST_EXIST;
- return this;
- }
+ return new File(arguments.get(0));
+ }
-
public DirectoryParameter mustNo
tExist() {
-
existanceType = ExistanceType.MUST_NO
T_EXIST;
-
return this;
-
}
+
public DirectoryParameter mus
tExist() {
+
existenceType = ExistenceType.MUS
T_EXIST;
+ return this;
+ }
- @Override
- public DirectoryParameter setMandatory() {
- mandatory = true;
- return this;
- }
+ public DirectoryParameter mustNotExist() {
+ existenceType = ExistenceType.MUST_NOT_EXIST;
+ return this;
+ }
-
@Override
-
public boolean validate(final java.lang.String value) {
-
final File file = new File(value);
+ @Override
+ public boolean validate(final java.lang.String value) {
+ final File file = new File(value);
- if (existanceType == ExistanceType.MUST_EXIST) {
- if (file.exists() && file.isDirectory())
- return true;
- return false;
- }
+ if (existenceType == ExistenceType.MUST_EXIST) {
+ return file.exists() && file.isDirectory();
+ }
- if (existanceType == ExistanceType.MUST_NOT_EXIST) {
- if (file.exists())
- return false;
- return true;
- }
+ if (existenceType == ExistenceType.MUST_NOT_EXIST) {
+ return !file.exists();
+ }
-
if (existanceType == Exista
nceType.DOES_NOT_MATTER) {
-
if (file.exists())
-
if (file.isFile())
-
return false;
+
if (existenceType == Existe
nceType.DOES_NOT_MATTER) {
+ if (file.exists())
+ if (file.isFile())
+ return false;
-
return true;
-
}
+ return true;
+ }
-
return false;
-
}
+ return false;
+ }
}
}