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use try-with-resources statement in MavenProperties #2441

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use try-with-resources statement in MavenProperties #2441

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48 changes: 24 additions & 24 deletions impl/maven-cli/src/main/java/org/apache/maven/cling/props/MavenProperties.java
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Original file line number Diff line number Diff line change
Expand Up @@ -485,39 +485,39 @@ public void substitute(UnaryOperator<String> callback) {
* @throws IOException if an error occurs
*/
protected void saveLayout(Writer out, boolean typed) throws IOException {
PropertiesWriter writer = new PropertiesWriter(out, typed);
if (header != null) {
for (String s : header) {
writer.writeln(s);
}
}

for (String key : storage.keySet()) {
Layout l = layout.get(key);
if (l != null && l.getCommentLines() != null) {
for (String s : l.getCommentLines()) {
try (PropertiesWriter writer = new PropertiesWriter(out, typed)) {
if (header != null) {
for (String s : header) {
writer.writeln(s);
}
}
if (l != null && l.getValueLines() != null) {
for (int i = 0; i < l.getValueLines().size(); i++) {
String s = l.getValueLines().get(i);
if (i < l.getValueLines().size() - 1) {
writer.writeln(s + "\\");
} else {

for (String key : storage.keySet()) {
Layout l = layout.get(key);
if (l != null && l.getCommentLines() != null) {
for (String s : l.getCommentLines()) {
writer.writeln(s);
}
}
} else {
writer.writeProperty(key, storage.get(key));
if (l != null && l.getValueLines() != null) {
for (int i = 0; i < l.getValueLines().size(); i++) {
String s = l.getValueLines().get(i);
if (i < l.getValueLines().size() - 1) {
writer.writeln(s + "\\");
} else {
writer.writeln(s);
}
}
} else {
writer.writeProperty(key, storage.get(key));
}
}
}
if (footer != null) {
for (String s : footer) {
writer.writeln(s);
if (footer != null) {
for (String s : footer) {
writer.writeln(s);
}
}
}
writer.flush();
}

/**
Expand Down