| /* |
| * 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.felix.http.base.internal; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Dictionary; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.jetbrains.annotations.NotNull; |
| |
| public class HttpConfig { |
| |
| public static final String PROP_INVALIDATE_SESSION = "org.apache.felix.http.session.invalidate"; |
| |
| public static final boolean DEFAULT_INVALIDATE_SESSION = true; |
| |
| public static final String PROP_UNIQUE_SESSION_ID = "org.apache.felix.http.session.uniqueid"; |
| |
| public static final boolean DEFAULT_UNIQUE_SESSION_ID = true; |
| |
| private volatile boolean uniqueSessionId; |
| |
| private volatile boolean invalidateContainerSession; |
| |
| public static final String PROP_CONTAINER_ADDED_ATTRIBUTE = "org.apache.felix.http.session.container.attribute"; |
| |
| private volatile Set<String> containerAddedAttribueSet; |
| |
| public boolean isUniqueSessionId() { |
| return uniqueSessionId; |
| } |
| |
| public void setUniqueSessionId(boolean appendSessionId) { |
| this.uniqueSessionId = appendSessionId; |
| } |
| |
| public boolean isInvalidateContainerSession() { |
| return invalidateContainerSession; |
| } |
| |
| public void setInvalidateContainerSession(boolean invalidateContainerSession) { |
| this.invalidateContainerSession = invalidateContainerSession; |
| } |
| |
| public Set<String> getContainerAddedAttribueSet() { |
| return containerAddedAttribueSet; |
| } |
| |
| public void setContainerAddedAttribueSet(Set<String> containerAddedAttribueSet) { |
| this.containerAddedAttribueSet = containerAddedAttribueSet; |
| } |
| |
| |
| public void configure(@NotNull final Dictionary<String, Object> props) { |
| this.setUniqueSessionId(this.getBooleanProperty(props, PROP_UNIQUE_SESSION_ID, DEFAULT_UNIQUE_SESSION_ID)); |
| this.setInvalidateContainerSession(this.getBooleanProperty(props, PROP_INVALIDATE_SESSION, DEFAULT_INVALIDATE_SESSION)); |
| this.setContainerAddedAttribueSet(this.getStringSetProperty(props, PROP_CONTAINER_ADDED_ATTRIBUTE)); |
| } |
| |
| |
| private boolean getBooleanProperty(final Dictionary<String, Object> props, final String name, final boolean defValue) |
| { |
| final Object v = props.get(name); |
| if ( v != null ) |
| { |
| final String value = String.valueOf(v); |
| return "true".equalsIgnoreCase(value) || "yes".equalsIgnoreCase(value); |
| } |
| |
| return defValue; |
| } |
| |
| |
| /** |
| * Get the property value as a string array. |
| * Empty values are filtered out - if the resulting array is empty |
| * the default value is returned. |
| */ |
| private String[] getStringArrayProperty(final Dictionary<String, Object> props,String name, String[] defValue) |
| { |
| Object value = props.get(name); |
| if (value instanceof String) |
| { |
| final String stringVal = ((String) value).trim(); |
| if (stringVal.length() > 0) |
| { |
| return stringVal.split(","); |
| } |
| } |
| else if (value instanceof String[]) |
| { |
| final String[] stringArr = (String[]) value; |
| final List<String> list = new ArrayList<>(); |
| for (final String stringVal : stringArr) |
| { |
| if (stringVal.trim().length() > 0) |
| { |
| list.add(stringVal.trim()); |
| } |
| } |
| if (list.size() > 0) |
| { |
| return list.toArray(new String[list.size()]); |
| } |
| } |
| else if (value instanceof Collection) |
| { |
| final ArrayList<String> conv = new ArrayList<>(); |
| for (Iterator<?> vi = ((Collection<?>) value).iterator(); vi.hasNext();) |
| { |
| Object object = vi.next(); |
| if (object != null) |
| { |
| conv.add(String.valueOf(object)); |
| } |
| } |
| if (conv.size() > 0) |
| { |
| return conv.toArray(new String[conv.size()]); |
| } |
| } |
| return defValue; |
| } |
| |
| /** |
| * get Property values in set format,so that it can directly compare with remaining |
| * attributes of session.using set, as it will take O(1) time for searching. |
| * @param props |
| * @param name |
| * @return |
| */ |
| private Set<String> getStringSetProperty(final Dictionary<String, Object> props,String name) { |
| |
| String array[] = getStringArrayProperty(props,name,new String[0]) ; |
| Set<String> propertySet = new HashSet<>(); |
| |
| for(String property : array){ |
| |
| if(property != null && !"".equals(property.trim())){ |
| propertySet.add(property); |
| } |
| } |
| |
| return propertySet; |
| } |
| } |