split the header map between request and response
git-svn-id: https://svn.apache.org/repos/asf/tiles/framework/trunk@1215004 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/patch b/patch
new file mode 100644
index 0000000..ae3e391
--- /dev/null
+++ b/patch
@@ -0,0 +1,796 @@
+diff --git a/tiles-parent/tiles-core/src/test/java/org/apache/tiles/definition/MockOnlyLocaleTilesContext.java b/tiles-parent/tiles-core/src/test/java/org/apache/tiles/definition/MockOnlyLocaleTilesContext.java
+deleted file mode 100644
+index aebd44e..0000000
+--- a/tiles-parent/tiles-core/src/test/java/org/apache/tiles/definition/MockOnlyLocaleTilesContext.java
++++ /dev/null
+@@ -1,159 +0,0 @@
+-/*
+- * $Id$
+- *
+- * Licensed to the Apache Software Foundation (ASF) under one
+- * or more contributor license agreements. See the NOTICE file
+- * distributed with this work for additional information
+- * regarding copyright ownership. The ASF licenses this file
+- * to you under the Apache License, Version 2.0 (the
+- * "License"); you may not use this file except in compliance
+- * with the License. You may obtain a copy of the License at
+- *
+- * http://www.apache.org/licenses/LICENSE-2.0
+- *
+- * Unless required by applicable law or agreed to in writing,
+- * software distributed under the License is distributed on an
+- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+- * KIND, either express or implied. See the License for the
+- * specific language governing permissions and limitations
+- * under the License.
+- */
+-
+-package org.apache.tiles.definition;
+-
+-import java.io.OutputStream;
+-import java.io.PrintWriter;
+-import java.io.Writer;
+-import java.util.Locale;
+-import java.util.Map;
+-
+-import org.apache.tiles.request.ApplicationContext;
+-import org.apache.tiles.request.Request;
+-
+-/**
+- * Creates a TilesApplicationContext that contains only a Locale.
+- *
+- * @version $Rev$ $Date$
+- */
+-public class MockOnlyLocaleTilesContext implements Request {
+-
+- /**
+- * The locale object.
+- */
+- private Locale locale;
+-
+- /** Creates a new instance of MockOnlyLocaleTilesContext.
+- *
+- * @param locale The locale object to use.
+- */
+- public MockOnlyLocaleTilesContext(Locale locale) {
+- this.locale = locale;
+- }
+-
+- /**
+- * Returns the locale specified in the constructor.
+- *
+- * @return The locale of the request.
+- * @see org.apache.tiles.request.Request#getRequestLocale()
+- */
+- public Locale getRequestLocale() {
+- return locale;
+- }
+-
+- // The rest of the implemented methods has a "dummy" behaviour, doing
+- // nothing or returning null, because they are not needed at all in tests
+- // that use this class.
+-
+- /** {@inheritDoc} */
+- public void dispatch(String path) {
+- }
+-
+- /** {@inheritDoc} */
+- public Map<String, String> getHeader() {
+- return null;
+- }
+-
+- /** {@inheritDoc} */
+- public OutputStream getOutputStream() {
+- return null;
+- }
+-
+- /** {@inheritDoc} */
+- public Writer getWriter() {
+- return null;
+- }
+-
+- /** {@inheritDoc} */
+- public PrintWriter getPrintWriter() {
+- return null;
+- }
+-
+- /** {@inheritDoc} */
+- public boolean isResponseCommitted() {
+- return false;
+- }
+-
+- /** {@inheritDoc} */
+- public void setContentType(String contentType) {
+- // Does nothing
+- }
+-
+- /** {@inheritDoc} */
+- public Map<String, String[]> getHeaderValues() {
+- return null;
+- }
+-
+- /** {@inheritDoc} */
+- public Map<String, String> getParam() {
+- return null;
+- }
+-
+- /** {@inheritDoc} */
+- public Map<String, String[]> getParamValues() {
+- return null;
+- }
+-
+- /** {@inheritDoc} */
+- public Map<String, Object> getRequestScope() {
+- return null;
+- }
+-
+- /** {@inheritDoc} */
+- public Map<String, Object> getSessionScope() {
+- return null;
+- }
+-
+- @Override
+- public Map<String, Object> getContext(String scope) {
+- return null;
+- }
+-
+- /** {@inheritDoc} */
+- public ApplicationContext getApplicationContext() {
+- return null;
+- }
+-
+- /** {@inheritDoc} */
+- public void include(String path) {
+- }
+-
+- /** {@inheritDoc} */
+- public boolean isUserInRole(String role) {
+- return false;
+- }
+-
+- /** {@inheritDoc} */
+- public Object[] getRequestObjects() {
+- return null;
+- }
+-
+- @Override
+- public String[] getAvailableScopes() {
+- return null;
+- }
+-
+- @Override
+- public String[] getNativeScopes() {
+- return null;
+- }
+-}
+diff --git a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/Request.java b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/Request.java
+index f8c4917..1f81425 100644
+--- a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/Request.java
++++ b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/Request.java
+@@ -27,6 +27,13 @@ public interface Request {
+ Map<String, String[]> getHeaderValues();
+
+ /**
++ * Return an unreadable Map that writes headers to the response.
++ *
++ * @return The header map.
++ */
++ Map<String, String> getResponseHeaders();
++
++ /**
+ * Returns a context map, given the scope name.
+ *
+ * @param scope The name of the scope.
+diff --git a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/Addable.java b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/Addable.java
+new file mode 100644
+index 0000000..5e8b9a9
+--- /dev/null
++++ b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/Addable.java
+@@ -0,0 +1,38 @@
++/*
++ * $Id$
++ *
++ * Licensed to the Apache Software Foundation (ASF) under one
++ * or more contributor license agreements. See the NOTICE file
++ * distributed with this work for additional information
++ * regarding copyright ownership. The ASF licenses this file
++ * to you under the Apache License, Version 2.0 (the
++ * "License"); you may not use this file except in compliance
++ * with the License. You may obtain a copy of the License at
++ *
++ * http://www.apache.org/licenses/LICENSE-2.0
++ *
++ * Unless required by applicable law or agreed to in writing,
++ * software distributed under the License is distributed on an
++ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
++ * KIND, either express or implied. See the License for the
++ * specific language governing permissions and limitations
++ * under the License.
++ */
++package org.apache.tiles.request.attribute;
++
++/**
++ * Allows to get and set attributes.
++ *
++ * @version $Rev$ $Date$
++ * @param <V> The type of the value of the attribute.
++ */
++public interface Addable<V> {
++
++ /**
++ * Sets a value for the given key.
++ *
++ * @param key The key of the attribute.
++ * @param value The value of the attribute.
++ */
++ void setValue(String key, V value);
++}
+diff --git a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/HasAddableKeys.java b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/HasAddableKeys.java
+index 16dfcab..115fd2b 100644
+--- a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/HasAddableKeys.java
++++ b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/HasAddableKeys.java
+@@ -26,13 +26,5 @@ package org.apache.tiles.request.attribute;
+ * @version $Rev$ $Date$
+ * @param <V> The type of the value of the attribute.
+ */
+-public interface HasAddableKeys<V> extends HasKeys<V> {
+-
+- /**
+- * Sets a value for the given key.
+- *
+- * @param key The key of the attribute.
+- * @param value The value of the attribute.
+- */
+- void setValue(String key, V value);
++public interface HasAddableKeys<V> extends HasKeys<V>, Addable<V> {
+ }
+diff --git a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/collection/AddOnlyMap.java b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/collection/AddOnlyMap.java
+new file mode 100644
+index 0000000..1670024
+--- /dev/null
++++ b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/collection/AddOnlyMap.java
+@@ -0,0 +1,188 @@
++/*
++ * $Id$
++ *
++ * Licensed to the Apache Software Foundation (ASF) under one
++ * or more contributor license agreements. See the NOTICE file
++ * distributed with this work for additional information
++ * regarding copyright ownership. The ASF licenses this file
++ * to you under the Apache License, Version 2.0 (the
++ * "License"); you may not use this file except in compliance
++ * with the License. You may obtain a copy of the License at
++ *
++ * http://www.apache.org/licenses/LICENSE-2.0
++ *
++ * Unless required by applicable law or agreed to in writing,
++ * software distributed under the License is distributed on an
++ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
++ * KIND, either express or implied. See the License for the
++ * specific language governing permissions and limitations
++ * under the License.
++ */
++package org.apache.tiles.request.collection;
++
++import java.util.Collection;
++import java.util.Collections;
++import java.util.Iterator;
++import java.util.Map;
++import java.util.Set;
++
++import org.apache.tiles.request.attribute.Addable;
++
++/**
++ * Exposes an {@link Addable} object as a put-only (no remove, no get) map.
++ * This map will appear empty to anyone trying to fetch its content.
++ *
++ * @version $Rev$ $Date$
++ * @since 3.0.0
++ */
++public class AddOnlyMap<V> implements Map<String, V> {
++ /** The request. */
++ private Addable<V> request;
++
++ /**
++ * Constructor.
++ *
++ * @param request
++ * The request object to use.
++ */
++ public AddOnlyMap(Addable<V> request) {
++ this.request = request;
++ }
++
++ /** {@inheritDoc} */
++ public int size() {
++ return 0;
++ }
++
++ /** {@inheritDoc} */
++ public boolean isEmpty() {
++ return true;
++ }
++
++ /** {@inheritDoc} */
++ public boolean containsKey(Object key) {
++ return false;
++ }
++
++ /** {@inheritDoc} */
++ public boolean containsValue(Object value) {
++ return false;
++ }
++
++ /** {@inheritDoc} */
++ public V get(Object key) {
++ return null;
++ }
++
++ /** {@inheritDoc} */
++ public V put(String key, V value) {
++ request.setValue(key, value);
++ return null;
++ }
++
++ /** {@inheritDoc} */
++ public V remove(Object key) {
++ return null;
++ }
++
++ /** {@inheritDoc} */
++ public void putAll(Map<? extends String, ? extends V> map) {
++ for (Map.Entry<? extends String, ? extends V> entry : map.entrySet()) {
++ request.setValue(entry.getKey(), entry.getValue());
++ }
++ }
++
++ /** {@inheritDoc} */
++ public void clear() {
++ }
++
++ /** {@inheritDoc} */
++ public Set<String> keySet() {
++ return Collections.<String> emptySet();
++ }
++
++ /** {@inheritDoc} */
++ public Collection<V> values() {
++ return Collections.<V> emptySet();
++ }
++
++ /** {@inheritDoc} */
++ public Set<java.util.Map.Entry<String, V>> entrySet() {
++ return new AddOnlyEntrySet();
++ }
++
++ /**
++ * Entry set implementation for {@link AddableParameterMap}.
++ */
++ private class AddOnlyEntrySet implements Set<Map.Entry<String, V>> {
++
++ @Override
++ public boolean add(java.util.Map.Entry<String, V> e) {
++ request.setValue(e.getKey(), e.getValue());
++ return true;
++ }
++
++ @Override
++ public boolean addAll(
++ Collection<? extends java.util.Map.Entry<String, V>> c) {
++ for (Map.Entry<String, V> entry : c) {
++ request.setValue(entry.getKey(), entry.getValue());
++ }
++ return true;
++ }
++
++ @Override
++ public int size() {
++ return 0;
++ }
++
++ @Override
++ public boolean isEmpty() {
++ return false;
++ }
++
++ @Override
++ public boolean contains(Object o) {
++ return false;
++ }
++
++ @Override
++ public Iterator<java.util.Map.Entry<String, V>> iterator() {
++ return Collections.<java.util.Map.Entry<String, V>>emptySet().iterator();
++ }
++
++ @Override
++ public Object[] toArray() {
++ return new java.util.Map.Entry[0];
++ }
++
++ @Override
++ public <T> T[] toArray(T[] a) {
++ return Collections.<java.util.Map.Entry<String, V>>emptySet().toArray(a);
++ }
++
++ @Override
++ public boolean remove(Object o) {
++ return false;
++ }
++
++ @Override
++ public boolean containsAll(Collection<?> c) {
++ return false;
++ }
++
++ @Override
++ public boolean retainAll(Collection<?> c) {
++ return false;
++ }
++
++ @Override
++ public boolean removeAll(Collection<?> c) {
++ return false;
++ }
++
++ @Override
++ public void clear() {
++ }
++ }
++}
+diff --git a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/DefaultRequestWrapper.java b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/DefaultRequestWrapper.java
+index d18f0a4..3ea1b5b 100644
+--- a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/DefaultRequestWrapper.java
++++ b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/DefaultRequestWrapper.java
+@@ -70,6 +70,10 @@ public class DefaultRequestWrapper implements RequestWrapper {
+ return context.getHeaderValues();
+ }
+
++ /** {@inheritDoc} */
++ public Map<String, String> getResponseHeaders() {
++ return context.getResponseHeaders();
++ }
+
+ /** {@inheritDoc} */
+ public ApplicationContext getApplicationContext() {
+diff --git a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/WebRequestWrapper.java b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/WebRequestWrapper.java
+index e266261..fef8496 100644
+--- a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/WebRequestWrapper.java
++++ b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/WebRequestWrapper.java
+@@ -71,6 +71,11 @@ public class WebRequestWrapper extends AbstractRequest implements RequestWrapper
+ }
+
+ /** {@inheritDoc} */
++ public Map<String, String> getResponseHeaders() {
++ return context.getResponseHeaders();
++ }
++
++ /** {@inheritDoc} */
+ public Map<String, Object> getContext(String scope) {
+ ContextResolver resolver = ApplicationAccess.getContextResolver(context.getApplicationContext());
+ return resolver.getContext(this, scope);
+diff --git a/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/collection/AddOnlyMapTest.java b/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/collection/AddOnlyMapTest.java
+new file mode 100644
+index 0000000..dc0a7e9
+--- /dev/null
++++ b/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/collection/AddOnlyMapTest.java
+@@ -0,0 +1,113 @@
++/*
++ * $Id$
++ *
++ * Licensed to the Apache Software Foundation (ASF) under one
++ * or more contributor license agreements. See the NOTICE file
++ * distributed with this work for additional information
++ * regarding copyright ownership. The ASF licenses this file
++ * to you under the Apache License, Version 2.0 (the
++ * "License"); you may not use this file except in compliance
++ * with the License. You may obtain a copy of the License at
++ *
++ * http://www.apache.org/licenses/LICENSE-2.0
++ *
++ * Unless required by applicable law or agreed to in writing,
++ * software distributed under the License is distributed on an
++ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
++ * KIND, either express or implied. See the License for the
++ * specific language governing permissions and limitations
++ * under the License.
++ */
++package org.apache.tiles.request.collection;
++
++import static org.easymock.EasyMock.*;
++import static org.easymock.classextension.EasyMock.*;
++import static org.junit.Assert.*;
++
++import java.util.ArrayList;
++import java.util.HashMap;
++import java.util.List;
++import java.util.Map;
++import java.util.Set;
++
++import org.apache.tiles.request.attribute.Addable;
++import org.junit.Before;
++import org.junit.Test;
++
++/**
++ * Tests {@link AddOnlyMap}.
++ *
++ * @version $Rev$ $Date$
++ */
++public class AddOnlyMapTest {
++
++ /**
++ * The object to test.
++ */
++ private AddOnlyMap<Integer> map;
++
++ /**
++ * The extractor to use.
++ */
++ private Addable<Integer> extractor;
++
++ /**
++ * Sets up the test.
++ */
++ @SuppressWarnings("unchecked")
++ @Before
++ public void setUp() {
++ extractor = createMock(Addable.class);
++ map = new AddOnlyMap<Integer>(extractor);
++ }
++
++ /**
++ * Test method for {@link org.apache.tiles.request.collection.AddableParameterMap#entrySet()}.
++ */
++ @Test
++ public void testEntrySet() {
++ Set<Map.Entry<String, Integer>> entrySet = map.entrySet();
++ MapEntry<String, Integer> entry1 = new MapEntry<String, Integer>("one", 13, false);
++ MapEntry<String, Integer> entry2 = new MapEntry<String, Integer>("two", 42, false);
++ List<Map.Entry<String, Integer>> entries = new ArrayList<Map.Entry<String, Integer>>(2);
++ entries.add(entry1);
++ entries.add(entry2);
++
++ extractor.setValue("one", 13);
++ expectLastCall().times(2);
++ extractor.setValue("two", 42);
++ replay(extractor);
++ entrySet.add(entry1);
++ entrySet.addAll(entries);
++ verify(extractor);
++ }
++
++ /**
++ * Test method for {@link AddableParameterMap#put(String, String)}.
++ */
++ @Test
++ public void testPut() {
++ extractor.setValue("one", 42);
++
++ replay(extractor);
++ assertNull(map.put("one", 42));
++ verify(extractor);
++ }
++
++ /**
++ * Test method for {@link org.apache.tiles.request.collection.AddableParameterMap#putAll(java.util.Map)}.
++ */
++ @Test
++ public void testPutAll() {
++ Map<String, Integer> map = new HashMap<String, Integer>();
++ map.put("one", 13);
++ map.put("two", 42);
++
++ extractor.setValue("one", 13);
++ extractor.setValue("two", 42);
++
++ replay(extractor);
++ this.map.putAll(map);
++ verify(extractor);
++ }
++}
+diff --git a/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/scope/ReflectionContextResolverTest.java b/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/scope/ReflectionContextResolverTest.java
+index ccffed1..12c801b 100644
+--- a/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/scope/ReflectionContextResolverTest.java
++++ b/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/scope/ReflectionContextResolverTest.java
+@@ -260,6 +260,11 @@ public class ReflectionContextResolverTest {
+ }
+
+ @Override
++ public Map<String, String> getResponseHeaders() {
++ return null;
++ }
++
++ @Override
+ public OutputStream getOutputStream() {
+ return null;
+ }
+diff --git a/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/util/DefaultRequestWrapperTest.java b/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/util/DefaultRequestWrapperTest.java
+index 89722f5..71f996c 100644
+--- a/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/util/DefaultRequestWrapperTest.java
++++ b/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/util/DefaultRequestWrapperTest.java
+@@ -64,6 +64,23 @@ public class DefaultRequestWrapperTest {
+ }
+
+ /**
++ * Test method for {@link org.apache.tiles.request.util.DefaultRequestWrapper#getResponseHeaders()}.
++ */
++ @SuppressWarnings("unchecked")
++ @Test
++ public void testGetResponseHeaders() {
++ Request wrappedRequest = createMockRequest();
++ Map<String, String> header = createMock(Map.class);
++
++ expect(wrappedRequest.getResponseHeaders()).andReturn(header);
++
++ replay(wrappedRequest);
++ RequestWrapper request = createRequestWrapper(wrappedRequest);
++ assertEquals(header, request.getResponseHeaders());
++ verify(wrappedRequest);
++ }
++
++ /**
+ * Test method for {@link org.apache.tiles.request.util.DefaultRequestWrapper#getHeaderValues()}.
+ */
+ @SuppressWarnings("unchecked")
+diff --git a/tiles-request/tiles-request-portlet/src/main/java/org/apache/tiles/request/portlet/PortletRequest.java b/tiles-request/tiles-request-portlet/src/main/java/org/apache/tiles/request/portlet/PortletRequest.java
+index 0e1eb9d..68a1305 100644
+--- a/tiles-request/tiles-request-portlet/src/main/java/org/apache/tiles/request/portlet/PortletRequest.java
++++ b/tiles-request/tiles-request-portlet/src/main/java/org/apache/tiles/request/portlet/PortletRequest.java
+@@ -35,8 +35,9 @@ import javax.portlet.PortletSession;
+
+ import org.apache.tiles.request.AbstractClientRequest;
+ import org.apache.tiles.request.ApplicationContext;
+-import org.apache.tiles.request.collection.AddableParameterMap;
++import org.apache.tiles.request.collection.AddOnlyMap;
+ import org.apache.tiles.request.collection.HeaderValuesMap;
++import org.apache.tiles.request.collection.ReadOnlyEnumerationMap;
+ import org.apache.tiles.request.collection.ScopeMap;
+ import org.apache.tiles.request.portlet.delegate.RequestDelegate;
+ import org.apache.tiles.request.portlet.delegate.ResponseDelegate;
+@@ -64,6 +65,13 @@ public class PortletRequest extends AbstractClientRequest {
+
+
+ /**
++ * <p>The lazily instantiated <code>Map</code> of header name-value
++ * combinations (write-only).</p>
++ */
++ private Map<String, String> responseHeaders = null;
++
++
++ /**
+ * <p>The lazily instantitated <code>Map</code> of header name-values
+ * combinations (immutable).</p>
+ */
+@@ -170,12 +178,20 @@ public class PortletRequest extends AbstractClientRequest {
+ /** {@inheritDoc} */
+ public Map<String, String> getHeader() {
+ if ((header == null) && (request != null)) {
+- header = new AddableParameterMap(new HeaderExtractor(request, response));
++ header = new ReadOnlyEnumerationMap<String>(new HeaderExtractor(request, null));
+ }
+ return (header);
+ }
+
+ /** {@inheritDoc} */
++ public Map<String, String> getResponseHeaders() {
++ if ((responseHeaders == null) && (request != null)) {
++ responseHeaders = new AddOnlyMap<String>(new HeaderExtractor(null, response));
++ }
++ return (responseHeaders);
++ }
++
++ /** {@inheritDoc} */
+ public Map<String, String[]> getHeaderValues() {
+ if ((headerValues == null) && (request != null)) {
+ headerValues = new HeaderValuesMap(new HeaderExtractor(request, response));
+diff --git a/tiles-request/tiles-request-portlet/src/test/java/org/apache/tiles/request/portlet/PortletRequestTest.java b/tiles-request/tiles-request-portlet/src/test/java/org/apache/tiles/request/portlet/PortletRequestTest.java
+index 293eeab..aada7fc 100644
+--- a/tiles-request/tiles-request-portlet/src/test/java/org/apache/tiles/request/portlet/PortletRequestTest.java
++++ b/tiles-request/tiles-request-portlet/src/test/java/org/apache/tiles/request/portlet/PortletRequestTest.java
+@@ -36,8 +36,10 @@ import javax.portlet.PortletResponse;
+ import javax.servlet.ServletOutputStream;
+
+ import org.apache.tiles.request.ApplicationContext;
++import org.apache.tiles.request.collection.AddOnlyMap;
+ import org.apache.tiles.request.collection.AddableParameterMap;
+ import org.apache.tiles.request.collection.HeaderValuesMap;
++import org.apache.tiles.request.collection.ReadOnlyEnumerationMap;
+ import org.apache.tiles.request.collection.ScopeMap;
+ import org.apache.tiles.request.portlet.delegate.RequestDelegate;
+ import org.apache.tiles.request.portlet.delegate.ResponseDelegate;
+@@ -235,7 +237,15 @@ public class PortletRequestTest {
+ */
+ @Test
+ public void testGetHeader() {
+- assertTrue(req.getHeader() instanceof AddableParameterMap);
++ assertTrue(req.getHeader() instanceof ReadOnlyEnumerationMap);
++ }
++
++ /**
++ * Test method for {@link org.apache.tiles.request.portlet.PortletRequest#getResponseHeaders()}.
++ */
++ @Test
++ public void testGetResponseHeaders() {
++ assertTrue(req.getResponseHeaders() instanceof AddOnlyMap);
+ }
+
+ /**
+diff --git a/tiles-request/tiles-request-servlet/src/main/java/org/apache/tiles/request/servlet/ServletRequest.java b/tiles-request/tiles-request-servlet/src/main/java/org/apache/tiles/request/servlet/ServletRequest.java
+index dd08938..97824ca 100644
+--- a/tiles-request/tiles-request-servlet/src/main/java/org/apache/tiles/request/servlet/ServletRequest.java
++++ b/tiles-request/tiles-request-servlet/src/main/java/org/apache/tiles/request/servlet/ServletRequest.java
+@@ -34,7 +34,7 @@ import javax.servlet.http.HttpServletResponse;
+
+ import org.apache.tiles.request.AbstractClientRequest;
+ import org.apache.tiles.request.ApplicationContext;
+-import org.apache.tiles.request.collection.AddableParameterMap;
++import org.apache.tiles.request.collection.AddOnlyMap;
+ import org.apache.tiles.request.collection.HeaderValuesMap;
+ import org.apache.tiles.request.collection.ReadOnlyEnumerationMap;
+ import org.apache.tiles.request.collection.ScopeMap;
+@@ -81,6 +81,12 @@ public class ServletRequest extends AbstractClientRequest {
+ */
+ private Map<String, String> header = null;
+
++ /**
++ * <p>The lazily instantiated <code>Map</code> of header name-value
++ * combinations (write-only).</p>
++ */
++ private Map<String, String> responseHeaders = null;
++
+
+ /**
+ * <p>The lazily instantitated <code>Map</code> of header name-values
+@@ -129,13 +135,22 @@ public class ServletRequest extends AbstractClientRequest {
+ public Map<String, String> getHeader() {
+
+ if ((header == null) && (request != null)) {
+- header = new AddableParameterMap(new HeaderExtractor(request, response));
++ header = new ReadOnlyEnumerationMap<String>(new HeaderExtractor(request, null));
+ }
+ return (header);
+
+ }
+
++ /** {@inheritDoc} */
++ public Map<String, String> getResponseHeaders() {
++
++ if ((responseHeaders == null) && (response != null)) {
++ responseHeaders = new AddOnlyMap<String>(new HeaderExtractor(null, response));
++ }
++ return (responseHeaders);
+
++ }
++
+ /** {@inheritDoc} */
+ public Map<String, String[]> getHeaderValues() {
+
+diff --git a/tiles-request/tiles-request-servlet/src/test/java/org/apache/tiles/request/servlet/ServletRequestTest.java b/tiles-request/tiles-request-servlet/src/test/java/org/apache/tiles/request/servlet/ServletRequestTest.java
+index e19fbb9..f597d83 100644
+--- a/tiles-request/tiles-request-servlet/src/test/java/org/apache/tiles/request/servlet/ServletRequestTest.java
++++ b/tiles-request/tiles-request-servlet/src/test/java/org/apache/tiles/request/servlet/ServletRequestTest.java
+@@ -36,6 +36,7 @@ import javax.servlet.http.HttpServletRequest;
+ import javax.servlet.http.HttpServletResponse;
+
+ import org.apache.tiles.request.ApplicationContext;
++import org.apache.tiles.request.collection.AddOnlyMap;
+ import org.apache.tiles.request.collection.AddableParameterMap;
+ import org.apache.tiles.request.collection.HeaderValuesMap;
+ import org.apache.tiles.request.collection.ReadOnlyEnumerationMap;
+@@ -215,7 +216,15 @@ public class ServletRequestTest {
+ */
+ @Test
+ public void testGetHeader() {
+- assertTrue(req.getHeader() instanceof AddableParameterMap);
++ assertTrue(req.getHeader() instanceof ReadOnlyEnumerationMap);
++ }
++
++ /**
++ * Test method for {@link org.apache.tiles.request.servlet.ServletRequest#getHeader()}.
++ */
++ @Test
++ public void testGetResponseHeaders() {
++ assertTrue(req.getResponseHeaders() instanceof AddOnlyMap);
+ }
+
+ /**
diff --git a/tiles-parent/tiles-core/src/test/java/org/apache/tiles/definition/MockOnlyLocaleTilesContext.java b/tiles-parent/tiles-core/src/test/java/org/apache/tiles/definition/MockOnlyLocaleTilesContext.java
deleted file mode 100644
index aebd44e..0000000
--- a/tiles-parent/tiles-core/src/test/java/org/apache/tiles/definition/MockOnlyLocaleTilesContext.java
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * $Id$
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tiles.definition;
-
-import java.io.OutputStream;
-import java.io.PrintWriter;
-import java.io.Writer;
-import java.util.Locale;
-import java.util.Map;
-
-import org.apache.tiles.request.ApplicationContext;
-import org.apache.tiles.request.Request;
-
-/**
- * Creates a TilesApplicationContext that contains only a Locale.
- *
- * @version $Rev$ $Date$
- */
-public class MockOnlyLocaleTilesContext implements Request {
-
- /**
- * The locale object.
- */
- private Locale locale;
-
- /** Creates a new instance of MockOnlyLocaleTilesContext.
- *
- * @param locale The locale object to use.
- */
- public MockOnlyLocaleTilesContext(Locale locale) {
- this.locale = locale;
- }
-
- /**
- * Returns the locale specified in the constructor.
- *
- * @return The locale of the request.
- * @see org.apache.tiles.request.Request#getRequestLocale()
- */
- public Locale getRequestLocale() {
- return locale;
- }
-
- // The rest of the implemented methods has a "dummy" behaviour, doing
- // nothing or returning null, because they are not needed at all in tests
- // that use this class.
-
- /** {@inheritDoc} */
- public void dispatch(String path) {
- }
-
- /** {@inheritDoc} */
- public Map<String, String> getHeader() {
- return null;
- }
-
- /** {@inheritDoc} */
- public OutputStream getOutputStream() {
- return null;
- }
-
- /** {@inheritDoc} */
- public Writer getWriter() {
- return null;
- }
-
- /** {@inheritDoc} */
- public PrintWriter getPrintWriter() {
- return null;
- }
-
- /** {@inheritDoc} */
- public boolean isResponseCommitted() {
- return false;
- }
-
- /** {@inheritDoc} */
- public void setContentType(String contentType) {
- // Does nothing
- }
-
- /** {@inheritDoc} */
- public Map<String, String[]> getHeaderValues() {
- return null;
- }
-
- /** {@inheritDoc} */
- public Map<String, String> getParam() {
- return null;
- }
-
- /** {@inheritDoc} */
- public Map<String, String[]> getParamValues() {
- return null;
- }
-
- /** {@inheritDoc} */
- public Map<String, Object> getRequestScope() {
- return null;
- }
-
- /** {@inheritDoc} */
- public Map<String, Object> getSessionScope() {
- return null;
- }
-
- @Override
- public Map<String, Object> getContext(String scope) {
- return null;
- }
-
- /** {@inheritDoc} */
- public ApplicationContext getApplicationContext() {
- return null;
- }
-
- /** {@inheritDoc} */
- public void include(String path) {
- }
-
- /** {@inheritDoc} */
- public boolean isUserInRole(String role) {
- return false;
- }
-
- /** {@inheritDoc} */
- public Object[] getRequestObjects() {
- return null;
- }
-
- @Override
- public String[] getAvailableScopes() {
- return null;
- }
-
- @Override
- public String[] getNativeScopes() {
- return null;
- }
-}
diff --git a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/Request.java b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/Request.java
index 60e79d5..5a0a6db 100644
--- a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/Request.java
+++ b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/Request.java
@@ -54,6 +54,13 @@
Map<String, String[]> getHeaderValues();
/**
+ * Return an unreadable Map that writes headers to the response.
+ *
+ * @return The header map.
+ */
+ Map<String, String> getResponseHeaders();
+
+ /**
* Returns a context map, given the scope name.
*
* @param scope The name of the scope.
diff --git a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/Addable.java b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/Addable.java
new file mode 100644
index 0000000..5e8b9a9
--- /dev/null
+++ b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/Addable.java
@@ -0,0 +1,38 @@
+/*
+ * $Id$
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tiles.request.attribute;
+
+/**
+ * Allows to get and set attributes.
+ *
+ * @version $Rev$ $Date$
+ * @param <V> The type of the value of the attribute.
+ */
+public interface Addable<V> {
+
+ /**
+ * Sets a value for the given key.
+ *
+ * @param key The key of the attribute.
+ * @param value The value of the attribute.
+ */
+ void setValue(String key, V value);
+}
diff --git a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/HasAddableKeys.java b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/HasAddableKeys.java
index 16dfcab..115fd2b 100644
--- a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/HasAddableKeys.java
+++ b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/attribute/HasAddableKeys.java
@@ -26,13 +26,5 @@
* @version $Rev$ $Date$
* @param <V> The type of the value of the attribute.
*/
-public interface HasAddableKeys<V> extends HasKeys<V> {
-
- /**
- * Sets a value for the given key.
- *
- * @param key The key of the attribute.
- * @param value The value of the attribute.
- */
- void setValue(String key, V value);
+public interface HasAddableKeys<V> extends HasKeys<V>, Addable<V> {
}
diff --git a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/collection/AddOnlyMap.java b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/collection/AddOnlyMap.java
new file mode 100644
index 0000000..355b19d
--- /dev/null
+++ b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/collection/AddOnlyMap.java
@@ -0,0 +1,189 @@
+/*
+ * $Id$
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tiles.request.collection;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tiles.request.attribute.Addable;
+
+/**
+ * Exposes an {@link Addable} object as a put-only (no remove, no get) map.
+ * This map will appear empty to anyone trying to fetch its content.
+ *
+ * @version $Rev$ $Date$
+ * @since 3.0.0
+ * @param <V> The type of the value of the attribute.
+ */
+public class AddOnlyMap<V> implements Map<String, V> {
+ /** The request. */
+ private Addable<V> request;
+
+ /**
+ * Constructor.
+ *
+ * @param request
+ * The request object to use.
+ */
+ public AddOnlyMap(Addable<V> request) {
+ this.request = request;
+ }
+
+ /** {@inheritDoc} */
+ public int size() {
+ return 0;
+ }
+
+ /** {@inheritDoc} */
+ public boolean isEmpty() {
+ return true;
+ }
+
+ /** {@inheritDoc} */
+ public boolean containsKey(Object key) {
+ return false;
+ }
+
+ /** {@inheritDoc} */
+ public boolean containsValue(Object value) {
+ return false;
+ }
+
+ /** {@inheritDoc} */
+ public V get(Object key) {
+ return null;
+ }
+
+ /** {@inheritDoc} */
+ public V put(String key, V value) {
+ request.setValue(key, value);
+ return null;
+ }
+
+ /** {@inheritDoc} */
+ public V remove(Object key) {
+ return null;
+ }
+
+ /** {@inheritDoc} */
+ public void putAll(Map<? extends String, ? extends V> map) {
+ for (Map.Entry<? extends String, ? extends V> entry : map.entrySet()) {
+ request.setValue(entry.getKey(), entry.getValue());
+ }
+ }
+
+ /** {@inheritDoc} */
+ public void clear() {
+ }
+
+ /** {@inheritDoc} */
+ public Set<String> keySet() {
+ return Collections.<String> emptySet();
+ }
+
+ /** {@inheritDoc} */
+ public Collection<V> values() {
+ return Collections.<V> emptySet();
+ }
+
+ /** {@inheritDoc} */
+ public Set<java.util.Map.Entry<String, V>> entrySet() {
+ return new AddOnlyEntrySet();
+ }
+
+ /**
+ * Entry set implementation for {@link AddableParameterMap}.
+ */
+ private class AddOnlyEntrySet implements Set<Map.Entry<String, V>> {
+
+ @Override
+ public boolean add(java.util.Map.Entry<String, V> e) {
+ request.setValue(e.getKey(), e.getValue());
+ return true;
+ }
+
+ @Override
+ public boolean addAll(
+ Collection<? extends java.util.Map.Entry<String, V>> c) {
+ for (Map.Entry<String, V> entry : c) {
+ request.setValue(entry.getKey(), entry.getValue());
+ }
+ return true;
+ }
+
+ @Override
+ public int size() {
+ return 0;
+ }
+
+ @Override
+ public boolean isEmpty() {
+ return false;
+ }
+
+ @Override
+ public boolean contains(Object o) {
+ return false;
+ }
+
+ @Override
+ public Iterator<java.util.Map.Entry<String, V>> iterator() {
+ return Collections.<java.util.Map.Entry<String, V>>emptySet().iterator();
+ }
+
+ @Override
+ public Object[] toArray() {
+ return new java.util.Map.Entry[0];
+ }
+
+ @Override
+ public <T> T[] toArray(T[] a) {
+ return Collections.<java.util.Map.Entry<String, V>>emptySet().toArray(a);
+ }
+
+ @Override
+ public boolean remove(Object o) {
+ return false;
+ }
+
+ @Override
+ public boolean containsAll(Collection<?> c) {
+ return false;
+ }
+
+ @Override
+ public boolean retainAll(Collection<?> c) {
+ return false;
+ }
+
+ @Override
+ public boolean removeAll(Collection<?> c) {
+ return false;
+ }
+
+ @Override
+ public void clear() {
+ }
+ }
+}
diff --git a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/DefaultRequestWrapper.java b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/DefaultRequestWrapper.java
index 0e1c2e6..c900898 100644
--- a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/DefaultRequestWrapper.java
+++ b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/DefaultRequestWrapper.java
@@ -71,6 +71,11 @@
}
/** {@inheritDoc} */
+ public Map<String, String> getResponseHeaders() {
+ return context.getResponseHeaders();
+ }
+
+ /** {@inheritDoc} */
public ApplicationContext getApplicationContext() {
return context.getApplicationContext();
}
diff --git a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/WebRequestWrapper.java b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/WebRequestWrapper.java
index e7651a9..34ae5ca 100644
--- a/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/WebRequestWrapper.java
+++ b/tiles-request/tiles-request-api/src/main/java/org/apache/tiles/request/util/WebRequestWrapper.java
@@ -71,6 +71,11 @@
}
/** {@inheritDoc} */
+ public Map<String, String> getResponseHeaders() {
+ return context.getResponseHeaders();
+ }
+
+ /** {@inheritDoc} */
public Map<String, Object> getContext(String scope) {
ContextResolver resolver = ApplicationAccess.getContextResolver(context
.getApplicationContext());
diff --git a/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/collection/AddOnlyMapTest.java b/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/collection/AddOnlyMapTest.java
new file mode 100644
index 0000000..dc0a7e9
--- /dev/null
+++ b/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/collection/AddOnlyMapTest.java
@@ -0,0 +1,113 @@
+/*
+ * $Id$
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tiles.request.collection;
+
+import static org.easymock.EasyMock.*;
+import static org.easymock.classextension.EasyMock.*;
+import static org.junit.Assert.*;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.tiles.request.attribute.Addable;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Tests {@link AddOnlyMap}.
+ *
+ * @version $Rev$ $Date$
+ */
+public class AddOnlyMapTest {
+
+ /**
+ * The object to test.
+ */
+ private AddOnlyMap<Integer> map;
+
+ /**
+ * The extractor to use.
+ */
+ private Addable<Integer> extractor;
+
+ /**
+ * Sets up the test.
+ */
+ @SuppressWarnings("unchecked")
+ @Before
+ public void setUp() {
+ extractor = createMock(Addable.class);
+ map = new AddOnlyMap<Integer>(extractor);
+ }
+
+ /**
+ * Test method for {@link org.apache.tiles.request.collection.AddableParameterMap#entrySet()}.
+ */
+ @Test
+ public void testEntrySet() {
+ Set<Map.Entry<String, Integer>> entrySet = map.entrySet();
+ MapEntry<String, Integer> entry1 = new MapEntry<String, Integer>("one", 13, false);
+ MapEntry<String, Integer> entry2 = new MapEntry<String, Integer>("two", 42, false);
+ List<Map.Entry<String, Integer>> entries = new ArrayList<Map.Entry<String, Integer>>(2);
+ entries.add(entry1);
+ entries.add(entry2);
+
+ extractor.setValue("one", 13);
+ expectLastCall().times(2);
+ extractor.setValue("two", 42);
+ replay(extractor);
+ entrySet.add(entry1);
+ entrySet.addAll(entries);
+ verify(extractor);
+ }
+
+ /**
+ * Test method for {@link AddableParameterMap#put(String, String)}.
+ */
+ @Test
+ public void testPut() {
+ extractor.setValue("one", 42);
+
+ replay(extractor);
+ assertNull(map.put("one", 42));
+ verify(extractor);
+ }
+
+ /**
+ * Test method for {@link org.apache.tiles.request.collection.AddableParameterMap#putAll(java.util.Map)}.
+ */
+ @Test
+ public void testPutAll() {
+ Map<String, Integer> map = new HashMap<String, Integer>();
+ map.put("one", 13);
+ map.put("two", 42);
+
+ extractor.setValue("one", 13);
+ extractor.setValue("two", 42);
+
+ replay(extractor);
+ this.map.putAll(map);
+ verify(extractor);
+ }
+}
diff --git a/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/scope/ReflectionContextResolverTest.java b/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/scope/ReflectionContextResolverTest.java
index ccffed1..12c801b 100644
--- a/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/scope/ReflectionContextResolverTest.java
+++ b/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/scope/ReflectionContextResolverTest.java
@@ -260,6 +260,11 @@
}
@Override
+ public Map<String, String> getResponseHeaders() {
+ return null;
+ }
+
+ @Override
public OutputStream getOutputStream() {
return null;
}
diff --git a/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/util/DefaultRequestWrapperTest.java b/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/util/DefaultRequestWrapperTest.java
index 595f117..ac77b42 100644
--- a/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/util/DefaultRequestWrapperTest.java
+++ b/tiles-request/tiles-request-api/src/test/java/org/apache/tiles/request/util/DefaultRequestWrapperTest.java
@@ -100,6 +100,23 @@
}
/**
+ * Test method for {@link org.apache.tiles.request.util.DefaultRequestWrapper#getResponseHeaders()}.
+ */
+ @SuppressWarnings("unchecked")
+ @Test
+ public void testGetResponseHeaders() {
+ Request wrappedRequest = createMockRequest();
+ Map<String, String> header = createMock(Map.class);
+
+ expect(wrappedRequest.getResponseHeaders()).andReturn(header);
+
+ replay(wrappedRequest);
+ RequestWrapper request = createRequestWrapper(wrappedRequest);
+ assertEquals(header, request.getResponseHeaders());
+ verify(wrappedRequest);
+ }
+
+ /**
* Test method for {@link org.apache.tiles.request.util.DefaultRequestWrapper#getHeaderValues()}.
*/
@SuppressWarnings("unchecked")
diff --git a/tiles-request/tiles-request-portlet/src/main/java/org/apache/tiles/request/portlet/PortletRequest.java b/tiles-request/tiles-request-portlet/src/main/java/org/apache/tiles/request/portlet/PortletRequest.java
index 0e1eb9d..68a1305 100644
--- a/tiles-request/tiles-request-portlet/src/main/java/org/apache/tiles/request/portlet/PortletRequest.java
+++ b/tiles-request/tiles-request-portlet/src/main/java/org/apache/tiles/request/portlet/PortletRequest.java
@@ -35,8 +35,9 @@
import org.apache.tiles.request.AbstractClientRequest;
import org.apache.tiles.request.ApplicationContext;
-import org.apache.tiles.request.collection.AddableParameterMap;
+import org.apache.tiles.request.collection.AddOnlyMap;
import org.apache.tiles.request.collection.HeaderValuesMap;
+import org.apache.tiles.request.collection.ReadOnlyEnumerationMap;
import org.apache.tiles.request.collection.ScopeMap;
import org.apache.tiles.request.portlet.delegate.RequestDelegate;
import org.apache.tiles.request.portlet.delegate.ResponseDelegate;
@@ -64,6 +65,13 @@
/**
+ * <p>The lazily instantiated <code>Map</code> of header name-value
+ * combinations (write-only).</p>
+ */
+ private Map<String, String> responseHeaders = null;
+
+
+ /**
* <p>The lazily instantitated <code>Map</code> of header name-values
* combinations (immutable).</p>
*/
@@ -170,12 +178,20 @@
/** {@inheritDoc} */
public Map<String, String> getHeader() {
if ((header == null) && (request != null)) {
- header = new AddableParameterMap(new HeaderExtractor(request, response));
+ header = new ReadOnlyEnumerationMap<String>(new HeaderExtractor(request, null));
}
return (header);
}
/** {@inheritDoc} */
+ public Map<String, String> getResponseHeaders() {
+ if ((responseHeaders == null) && (request != null)) {
+ responseHeaders = new AddOnlyMap<String>(new HeaderExtractor(null, response));
+ }
+ return (responseHeaders);
+ }
+
+ /** {@inheritDoc} */
public Map<String, String[]> getHeaderValues() {
if ((headerValues == null) && (request != null)) {
headerValues = new HeaderValuesMap(new HeaderExtractor(request, response));
diff --git a/tiles-request/tiles-request-portlet/src/test/java/org/apache/tiles/request/portlet/PortletRequestTest.java b/tiles-request/tiles-request-portlet/src/test/java/org/apache/tiles/request/portlet/PortletRequestTest.java
index 293eeab..908e17a 100644
--- a/tiles-request/tiles-request-portlet/src/test/java/org/apache/tiles/request/portlet/PortletRequestTest.java
+++ b/tiles-request/tiles-request-portlet/src/test/java/org/apache/tiles/request/portlet/PortletRequestTest.java
@@ -36,8 +36,9 @@
import javax.servlet.ServletOutputStream;
import org.apache.tiles.request.ApplicationContext;
-import org.apache.tiles.request.collection.AddableParameterMap;
+import org.apache.tiles.request.collection.AddOnlyMap;
import org.apache.tiles.request.collection.HeaderValuesMap;
+import org.apache.tiles.request.collection.ReadOnlyEnumerationMap;
import org.apache.tiles.request.collection.ScopeMap;
import org.apache.tiles.request.portlet.delegate.RequestDelegate;
import org.apache.tiles.request.portlet.delegate.ResponseDelegate;
@@ -235,7 +236,15 @@
*/
@Test
public void testGetHeader() {
- assertTrue(req.getHeader() instanceof AddableParameterMap);
+ assertTrue(req.getHeader() instanceof ReadOnlyEnumerationMap);
+ }
+
+ /**
+ * Test method for {@link org.apache.tiles.request.portlet.PortletRequest#getResponseHeaders()}.
+ */
+ @Test
+ public void testGetResponseHeaders() {
+ assertTrue(req.getResponseHeaders() instanceof AddOnlyMap);
}
/**
diff --git a/tiles-request/tiles-request-servlet/src/main/java/org/apache/tiles/request/servlet/ServletRequest.java b/tiles-request/tiles-request-servlet/src/main/java/org/apache/tiles/request/servlet/ServletRequest.java
index dd08938..3f6cd2f 100644
--- a/tiles-request/tiles-request-servlet/src/main/java/org/apache/tiles/request/servlet/ServletRequest.java
+++ b/tiles-request/tiles-request-servlet/src/main/java/org/apache/tiles/request/servlet/ServletRequest.java
@@ -34,7 +34,7 @@
import org.apache.tiles.request.AbstractClientRequest;
import org.apache.tiles.request.ApplicationContext;
-import org.apache.tiles.request.collection.AddableParameterMap;
+import org.apache.tiles.request.collection.AddOnlyMap;
import org.apache.tiles.request.collection.HeaderValuesMap;
import org.apache.tiles.request.collection.ReadOnlyEnumerationMap;
import org.apache.tiles.request.collection.ScopeMap;
@@ -81,6 +81,12 @@
*/
private Map<String, String> header = null;
+ /**
+ * <p>The lazily instantiated <code>Map</code> of header name-value
+ * combinations (write-only).</p>
+ */
+ private Map<String, String> responseHeaders = null;
+
/**
* <p>The lazily instantitated <code>Map</code> of header name-values
@@ -129,12 +135,21 @@
public Map<String, String> getHeader() {
if ((header == null) && (request != null)) {
- header = new AddableParameterMap(new HeaderExtractor(request, response));
+ header = new ReadOnlyEnumerationMap<String>(new HeaderExtractor(request, null));
}
return (header);
}
+ /** {@inheritDoc} */
+ public Map<String, String> getResponseHeaders() {
+
+ if ((responseHeaders == null) && (response != null)) {
+ responseHeaders = new AddOnlyMap<String>(new HeaderExtractor(null, response));
+ }
+ return (responseHeaders);
+
+ }
/** {@inheritDoc} */
public Map<String, String[]> getHeaderValues() {
diff --git a/tiles-request/tiles-request-servlet/src/test/java/org/apache/tiles/request/servlet/ServletRequestTest.java b/tiles-request/tiles-request-servlet/src/test/java/org/apache/tiles/request/servlet/ServletRequestTest.java
index e19fbb9..93a3d6e 100644
--- a/tiles-request/tiles-request-servlet/src/test/java/org/apache/tiles/request/servlet/ServletRequestTest.java
+++ b/tiles-request/tiles-request-servlet/src/test/java/org/apache/tiles/request/servlet/ServletRequestTest.java
@@ -36,7 +36,7 @@
import javax.servlet.http.HttpServletResponse;
import org.apache.tiles.request.ApplicationContext;
-import org.apache.tiles.request.collection.AddableParameterMap;
+import org.apache.tiles.request.collection.AddOnlyMap;
import org.apache.tiles.request.collection.HeaderValuesMap;
import org.apache.tiles.request.collection.ReadOnlyEnumerationMap;
import org.apache.tiles.request.collection.ScopeMap;
@@ -215,7 +215,15 @@
*/
@Test
public void testGetHeader() {
- assertTrue(req.getHeader() instanceof AddableParameterMap);
+ assertTrue(req.getHeader() instanceof ReadOnlyEnumerationMap);
+ }
+
+ /**
+ * Test method for {@link org.apache.tiles.request.servlet.ServletRequest#getHeader()}.
+ */
+ @Test
+ public void testGetResponseHeaders() {
+ assertTrue(req.getResponseHeaders() instanceof AddOnlyMap);
}
/**
