This is an automated email from the ASF dual-hosted git repository.
markt pushed a commit to branch 10.1.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
commit 81b91a42683ff72b8d15d0bdaf90a92fb41e3ef0
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Wed Jan 18 20:02:14 2023 +0000
Refactor to reduce code duplication
---
.../apache/catalina/core/ApplicationContext.java | 71 ++++++----------------
1 file changed, 18 insertions(+), 53 deletions(-)
diff --git a/java/org/apache/catalina/core/ApplicationContext.java
b/java/org/apache/catalina/core/ApplicationContext.java
index 5cd5ad23a1..6a28ae8cdc 100644
--- a/java/org/apache/catalina/core/ApplicationContext.java
+++ b/java/org/apache/catalina/core/ApplicationContext.java
@@ -90,10 +90,8 @@ import org.apache.tomcat.util.res.StringManager;
*/
public class ApplicationContext implements ServletContext {
-
// ----------------------------------------------------------- Constructors
-
/**
* Construct a new instance of this class, associated with the specified
* Context instance.
@@ -735,12 +733,8 @@ public class ApplicationContext implements ServletContext {
"applicationContext.invalidFilterName", filterName));
}
- if (!context.getState().equals(LifecycleState.STARTING_PREP)) {
- //TODO Spec breaking enhancement to ignore this restriction
- throw new IllegalStateException(
- sm.getString("applicationContext.addFilter.ise",
- getContextPath()));
- }
+ // TODO Spec breaking enhancement to ignore this restriction
+ checkState("applicationContext.addFilter.ise");
FilterDef filterDef = context.findFilterDef(filterName);
@@ -856,12 +850,8 @@ public class ApplicationContext implements ServletContext {
"applicationContext.invalidServletName", servletName));
}
- if (!context.getState().equals(LifecycleState.STARTING_PREP)) {
- //TODO Spec breaking enhancement to ignore this restriction
- throw new IllegalStateException(
- sm.getString("applicationContext.addServlet.ise",
- getContextPath()));
- }
+ // TODO Spec breaking enhancement to ignore this restriction
+ checkState("applicationContext.addServlet.ise");
Wrapper wrapper = (Wrapper) context.findChild(servletName);
@@ -986,11 +976,7 @@ public class ApplicationContext implements ServletContext {
@Override
public void setSessionTrackingModes(Set<SessionTrackingMode>
sessionTrackingModes) {
- if (!context.getState().equals(LifecycleState.STARTING_PREP)) {
- throw new IllegalStateException(
- sm.getString("applicationContext.setSessionTracking.ise",
- getContextPath()));
- }
+ checkState("applicationContext.setSessionTracking.ise");
// Check that only supported tracking modes have been requested
for (SessionTrackingMode sessionTrackingMode : sessionTrackingModes) {
@@ -1020,12 +1006,7 @@ public class ApplicationContext implements
ServletContext {
if (name == null) {
throw new
NullPointerException(sm.getString("applicationContext.setAttribute.namenull"));
}
- if (!context.getState().equals(LifecycleState.STARTING_PREP)) {
- throw new IllegalStateException(
- sm.getString("applicationContext.setInitParam.ise",
- getContextPath()));
- }
-
+ checkState("applicationContext.setInitParam.ise");
return parameters.putIfAbsent(name, value) == null;
}
@@ -1076,11 +1057,7 @@ public class ApplicationContext implements
ServletContext {
@Override
public <T extends EventListener> void addListener(T t) {
- if (!context.getState().equals(LifecycleState.STARTING_PREP)) {
- throw new IllegalStateException(
- sm.getString("applicationContext.addListener.ise",
- getContextPath()));
- }
+ checkState("applicationContext.addListener.ise");
boolean match = false;
if (t instanceof ServletContextAttributeListener ||
@@ -1146,12 +1123,8 @@ public class ApplicationContext implements
ServletContext {
@Override
public void declareRoles(String... roleNames) {
- if (!context.getState().equals(LifecycleState.STARTING_PREP)) {
- //TODO Spec breaking enhancement to ignore this restriction
- throw new IllegalStateException(
- sm.getString("applicationContext.addRole.ise",
- getContextPath()));
- }
+ // TODO Spec breaking enhancement to ignore this restriction
+ checkState("applicationContext.addRole.ise");
if (roleNames == null) {
throw new IllegalArgumentException(
@@ -1256,12 +1229,7 @@ public class ApplicationContext implements
ServletContext {
@Override
public void setSessionTimeout(int sessionTimeout) {
- if (!context.getState().equals(LifecycleState.STARTING_PREP)) {
- throw new IllegalStateException(
- sm.getString("applicationContext.setSessionTimeout.ise",
- getContextPath()));
- }
-
+ checkState("applicationContext.setSessionTimeout.ise");
context.setSessionTimeout(sessionTimeout);
}
@@ -1274,12 +1242,7 @@ public class ApplicationContext implements
ServletContext {
@Override
public void setRequestCharacterEncoding(String encoding) {
- if (!context.getState().equals(LifecycleState.STARTING_PREP)) {
- throw new IllegalStateException(
- sm.getString("applicationContext.setRequestEncoding.ise",
- getContextPath()));
- }
-
+ checkState("applicationContext.setRequestEncoding.ise");
context.setRequestCharacterEncoding(encoding);
}
@@ -1292,13 +1255,15 @@ public class ApplicationContext implements
ServletContext {
@Override
public void setResponseCharacterEncoding(String encoding) {
+ checkState("applicationContext.setResponseEncoding.ise");
+ context.setResponseCharacterEncoding(encoding);
+ }
+
+
+ private void checkState(String messageKey) {
if (!context.getState().equals(LifecycleState.STARTING_PREP)) {
- throw new IllegalStateException(
- sm.getString("applicationContext.setResponseEncoding.ise",
- getContextPath()));
+ throw new
IllegalStateException(sm.getString(messageKey,getContextPath()));
}
-
- context.setResponseCharacterEncoding(encoding);
}
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