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-rw-r--r--ONAP-REST/src/main/java/org/onap/policy/rest/util/PDPPolicyContainer.java344
-rw-r--r--ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyContainer.java118
-rw-r--r--ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java96
-rw-r--r--ONAP-REST/src/main/java/org/onap/policy/rest/util/Webapps.java117
4 files changed, 558 insertions, 117 deletions
diff --git a/ONAP-REST/src/main/java/org/onap/policy/rest/util/PDPPolicyContainer.java b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PDPPolicyContainer.java
new file mode 100644
index 000000000..3f17f2e86
--- /dev/null
+++ b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PDPPolicyContainer.java
@@ -0,0 +1,344 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.rest.util;
+
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+
+import org.onap.policy.common.logging.flexlogger.FlexLogger;
+import org.onap.policy.common.logging.flexlogger.Logger;
+import org.onap.policy.xacml.api.XACMLErrorConstants;
+import org.onap.policy.xacml.std.pap.StdPDPPolicy;
+
+import com.att.research.xacml.api.pap.PDP;
+import com.att.research.xacml.api.pap.PDPGroup;
+import com.att.research.xacml.api.pap.PDPPolicy;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class PDPPolicyContainer extends PolicyItemSetChangeNotifier implements PolicyContainer.Indexed {
+ private static final long serialVersionUID = 1L;
+ private static final Logger LOGGER = FlexLogger.getLogger(PDPPolicyContainer.class);
+
+ /**
+ * String identifier of a file's "Id" property.
+ */
+ private static final String PROPERTY_ID = "Id";
+
+ /**
+ * String identifier of a file's "name" property.
+ */
+ private static final String PROPERTY_NAME = "Name";
+
+ /**
+ * String identifier of a file's "name" property.
+ */
+ private static final String PROPERTY_VERSION = "Version";
+
+ /**
+ * String identifier of a file's "Description" property.
+ */
+ private static final String PROPERTY_DESCRIPTION = "Description";
+
+ /**
+ * String identifier of a file's "IsRoot" property.
+ */
+ private static final String PROPERTY_ISROOT = "Root";
+
+ /**
+ * List of the string identifiers for the available properties.
+ */
+ private static Collection<String> pDPPolicyProperties;
+
+ private final transient Object data;
+ private transient List<PDPPolicy> policies;
+
+ @SuppressWarnings("unchecked")
+ public PDPPolicyContainer(Object data) {
+ super();
+ this.data = data;
+ if (this.data instanceof PDPGroup) {
+ policies = new ArrayList<> (((PDPGroup) this.data).getPolicies());
+ }
+ if (this.data instanceof PDP) {
+ policies = new ArrayList<> (((PDP) this.data).getPolicies());
+ }
+ if (this.data instanceof Set) {
+ policies = new ArrayList<> ((Set<PDPPolicy>)data);
+ }
+ if (this.policies == null) {
+ LOGGER.info("NULL policies");
+ throw new NullPointerException("PDPPolicyContainer created with unexpected Object type '" + data.getClass().getName() + "'");
+ }
+ this.setContainer(this);
+ }
+
+ @Override
+ public Object nextItemId(Object itemId) {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("nextItemId: " + itemId);
+ }
+ int index = this.policies.indexOf(itemId);
+ if (index == -1 || ((index + 1) >= this.policies.size())) {
+ return null;
+ }
+ return new PDPPolicyItem(this.policies.get(index + 1));
+ }
+
+ @Override
+ public Object prevItemId(Object itemId) {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("prevItemId: " + itemId);
+ }
+ int index = this.policies.indexOf(itemId);
+ if (index <= 0) {
+ return null;
+ }
+ return new PDPPolicyItem(this.policies.get(index - 1));
+ }
+
+ @Override
+ public Object firstItemId() {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("firstItemId: ");
+ }
+ if (this.policies.isEmpty()) {
+ return null;
+ }
+ return new PDPPolicyItem(this.policies.get(0));
+ }
+
+ @Override
+ public Object lastItemId() {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("lastItemid: ");
+ }
+ if (this.policies.isEmpty()) {
+ return null;
+ }
+ return new PDPPolicyItem(this.policies.get(this.policies.size() - 1));
+ }
+
+ @Override
+ public boolean isFirstId(Object itemId) {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("isFirstId: " + itemId);
+ }
+ if (this.policies.isEmpty()) {
+ return false;
+ }
+ return itemId.equals(this.policies.get(0));
+ }
+
+ @Override
+ public boolean isLastId(Object itemId) {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("isLastId: " + itemId);
+ }
+ if (this.policies.isEmpty()) {
+ return false;
+ }
+ return itemId.equals(this.policies.get(this.policies.size() - 1));
+ }
+
+ @Override
+ public Object addItemAfter(Object previousItemId) {
+ return null;
+ }
+
+ @Override
+ public Collection<?> getContainerPropertyIds() {
+ return pDPPolicyProperties;
+ }
+
+ @Override
+ public Collection<?> getItemIds() {
+ final Collection<Object> items = new ArrayList<>();
+ items.addAll(this.policies);
+ return Collections.unmodifiableCollection(items);
+ }
+
+
+ @Override
+ public Class<?> getType(Object propertyId) {
+ if (propertyId.equals(PROPERTY_ID)) {
+ return String.class;
+ }
+ if (propertyId.equals(PROPERTY_NAME)) {
+ return String.class;
+ }
+ if (propertyId.equals(PROPERTY_VERSION)) {
+ return String.class;
+ }
+ if (propertyId.equals(PROPERTY_DESCRIPTION)) {
+ return String.class;
+ }
+ if (propertyId.equals(PROPERTY_ISROOT)) {
+ return Boolean.class;
+ }
+ return null;
+ }
+
+ @Override
+ public int size() {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("size: " + this.policies.size());
+ }
+ return this.policies.size();
+ }
+
+ @Override
+ public boolean containsId(Object itemId) {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("containsId: " + itemId);
+ }
+ return this.policies.contains(itemId);
+ }
+
+ @Override
+ public Object addItem() {
+ throw new UnsupportedOperationException("Cannot add an empty policy.");
+ }
+
+ @Override
+ public boolean removeItem(Object itemId) {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("removeItem: " + itemId);
+ }
+ ObjectMapper mapper = new ObjectMapper();
+ mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+ StdPDPPolicy pdpPolicy = null;
+ try {
+ pdpPolicy = mapper.readValue(itemId.toString() , StdPDPPolicy.class);
+ for(int i = 0; i< policies.size(); i++){
+ if(policies.get(i).getId().equalsIgnoreCase(pdpPolicy.getId())){
+ return this.policies.remove(this.policies.get(i));
+ }
+ }
+ } catch (Exception e) {
+ LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Exception Occured While Mapping the Removing Policy from PDP Group to Std Policy"+e);
+ }
+ return this.policies.remove(itemId);
+ }
+
+ @Override
+ public boolean addContainerProperty(Object propertyId, Class<?> type,
+ Object defaultValue) {
+ return false;
+ }
+
+ @Override
+ public boolean removeContainerProperty(Object propertyId) {
+ return false;
+ }
+
+ @Override
+ public boolean removeAllItems() {
+ return false;
+ }
+
+ @Override
+ public int indexOfId(Object itemId) {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("indexOfId: " + itemId);
+ }
+ return this.policies.indexOf(itemId);
+ }
+
+ @Override
+ public Object getIdByIndex(int index) {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("getIdByIndex: " + index);
+ }
+ return this.policies.get(index);
+ }
+
+ @Override
+ public List<?> getItemIds(int startIndex, int numberOfItems) {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("getItemIds: " + startIndex + " " + numberOfItems);
+ }
+ if (numberOfItems < 0) {
+ throw new IllegalArgumentException();
+ }
+ return this.policies.subList(startIndex, startIndex + numberOfItems);
+ }
+
+ @Override
+ public Object addItemAt(int index) {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("addItemAt: " + index);
+ }
+ return null;
+ }
+
+ public class PDPPolicyItem {
+ private final PDPPolicy policy;
+
+ public PDPPolicyItem(PDPPolicy itemId) {
+ this.policy = itemId;
+ }
+
+ public String getId() {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("getId: " + this.policy);
+ }
+ return this.policy.getId();
+ }
+
+ public String getName() {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("getName: " + this.policy);
+ }
+ return this.policy.getName();
+ }
+
+ public String getVersion() {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("getVersion: " + this.policy);
+ }
+ return this.policy.getVersion();
+ }
+
+ public String getDescription() {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("getDescription: " + this.policy);
+ }
+ return this.policy.getDescription();
+ }
+
+ public boolean getRoot() {
+ if (LOGGER.isTraceEnabled()) {
+ LOGGER.trace("isRoot: " + this.policy);
+ }
+ return this.policy.isRoot();
+ }
+
+ public void setRoot(Boolean root) {
+ ((StdPDPPolicy)this.policy).setRoot(root);
+ }
+
+ }
+} \ No newline at end of file
diff --git a/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyContainer.java b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyContainer.java
new file mode 100644
index 000000000..164f958d9
--- /dev/null
+++ b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyContainer.java
@@ -0,0 +1,118 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.rest.util;
+
+import java.io.Serializable;
+import java.util.Collection;
+import java.util.List;
+
+
+public interface PolicyContainer extends Serializable{
+
+ public Collection<?> getContainerPropertyIds();
+
+ public Collection<?> getItemIds();
+
+ public Class<?> getType(Object propertyId);
+
+ public int size();
+
+ public boolean containsId(Object itemId);
+
+ public Object addItem();
+
+ public boolean removeItem(Object itemId);
+
+ public boolean addContainerProperty(Object propertyId, Class<?> type,
+ Object defaultValue);
+
+ public boolean removeContainerProperty(Object propertyId);
+
+ public boolean removeAllItems();
+
+ public interface Ordered extends PolicyContainer {
+
+ public Object nextItemId(Object itemId);
+
+ public Object prevItemId(Object itemId);
+
+ public Object firstItemId();
+
+ public Object lastItemId();
+
+ public boolean isFirstId(Object itemId);
+
+ public boolean isLastId(Object itemId);
+
+ public Object addItemAfter(Object previousItemId);
+
+ }
+
+
+ public interface Indexed extends Ordered {
+
+ public int indexOfId(Object itemId);
+
+ public Object getIdByIndex(int index);
+
+ public List<?> getItemIds(int startIndex, int numberOfItems);
+
+ public Object addItemAt(int index);
+
+ public interface ItemAddEvent extends ItemSetChangeEvent {
+
+ public Object getFirstItemId();
+
+ public int getFirstIndex();
+
+ public int getAddedItemsCount();
+ }
+
+
+ public interface ItemRemoveEvent extends ItemSetChangeEvent {
+
+ public Object getFirstItemId();
+
+ public int getFirstIndex();
+
+ public int getRemovedItemsCount();
+ }
+ }
+
+ public interface ItemSetChangeEvent extends Serializable {
+
+ public PolicyContainer getContainer();
+ }
+
+ public interface ItemSetChangeListener extends Serializable {
+
+ public void containerItemSetChange(PolicyContainer.ItemSetChangeEvent event);
+ }
+
+ public interface ItemSetChangeNotifier extends Serializable {
+
+ public void addItemSetChangeListener(
+ PolicyContainer.ItemSetChangeListener listener);
+
+ public void removeItemSetChangeListener(
+ PolicyContainer.ItemSetChangeListener listener);
+ }
+}
diff --git a/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java
new file mode 100644
index 000000000..b5f04cf3a
--- /dev/null
+++ b/ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyItemSetChangeNotifier.java
@@ -0,0 +1,96 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP Policy Engine
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.rest.util;
+
+
+import java.io.Serializable;
+import java.util.Collection;
+import java.util.EventObject;
+import java.util.LinkedList;
+
+import org.onap.policy.rest.util.PolicyContainer.ItemSetChangeEvent;
+import org.onap.policy.rest.util.PolicyContainer.ItemSetChangeListener;
+
+
+
+public class PolicyItemSetChangeNotifier implements PolicyContainer.ItemSetChangeNotifier {
+ private static final long serialVersionUID = 1L;
+ private Collection<PolicyContainer.ItemSetChangeListener> itemSetChangeListeners = null;
+ private PolicyContainer container = null;
+
+ public PolicyItemSetChangeNotifier() {
+ // Empty constructor
+ }
+
+ protected void setContainer(PolicyContainer c) {
+ this.container = c;
+ }
+
+ @Override
+ public void addItemSetChangeListener(ItemSetChangeListener listener) {
+ if (getItemSetChangeListeners() == null) {
+ setItemSetChangeListeners(new LinkedList<PolicyContainer.ItemSetChangeListener>());
+ }
+ getItemSetChangeListeners().add(listener); }
+
+ @Override
+ public void removeItemSetChangeListener(ItemSetChangeListener listener) {
+ if (getItemSetChangeListeners() != null) {
+ getItemSetChangeListeners().remove(listener);
+ }
+ }
+
+ protected static class BaseItemSetChangeEvent extends EventObject implements
+ PolicyContainer.ItemSetChangeEvent, Serializable {
+ private static final long serialVersionUID = 1L;
+
+ protected BaseItemSetChangeEvent(PolicyContainer source) {
+ super(source);
+ }
+
+ @Override
+ public PolicyContainer getContainer() {
+ return (PolicyContainer) getSource();
+ }
+ }
+
+ protected void setItemSetChangeListeners(
+ Collection<PolicyContainer.ItemSetChangeListener> itemSetChangeListeners) {
+ this.itemSetChangeListeners = itemSetChangeListeners;
+ }
+ protected Collection<PolicyContainer.ItemSetChangeListener> getItemSetChangeListeners() {
+ return itemSetChangeListeners;
+ }
+
+ protected void fireItemSetChange() {
+ fireItemSetChange(new BaseItemSetChangeEvent(this.container));
+ }
+
+ protected void fireItemSetChange(ItemSetChangeEvent event) {
+ if (getItemSetChangeListeners() != null) {
+ final Object[] l = getItemSetChangeListeners().toArray();
+ for (int i = 0; i < l.length; i++) {
+ ((PolicyContainer.ItemSetChangeListener) l[i])
+ .containerItemSetChange(event);
+ }
+ }
+ }
+}
diff --git a/ONAP-REST/src/main/java/org/onap/policy/rest/util/Webapps.java b/ONAP-REST/src/main/java/org/onap/policy/rest/util/Webapps.java
deleted file mode 100644
index 1fb8ec531..000000000
--- a/ONAP-REST/src/main/java/org/onap/policy/rest/util/Webapps.java
+++ /dev/null
@@ -1,117 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP-REST
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed 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.
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.rest.util;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.onap.policy.rest.XACMLRestProperties;
-
-import org.onap.policy.xacml.api.XACMLErrorConstants;
-
-import com.att.research.xacml.api.pap.PAPException;
-import com.att.research.xacml.util.XACMLProperties;
-
-import org.onap.policy.common.logging.eelf.MessageCodes;
-import org.onap.policy.common.logging.eelf.PolicyLogger;
-
-public class Webapps {
- private static String actionHome = null;
- private static String configHome = null;
- private static Log logger = LogFactory.getLog(Webapps.class);
-
- private Webapps() {
- }
-
- public static String getConfigHome(){
- try {
- loadWebapps();
- } catch (PAPException e) {
- logger.error("Exception Occured while loading webapps",e);
- return null;
- }
- return configHome;
- }
-
- public static String getActionHome(){
- try {
- loadWebapps();
- } catch (PAPException e) {
- logger.error("Exception Occured while loading webapps",e);
- return null;
- }
- return actionHome;
- }
-
- private static void loadWebapps() throws PAPException{
- String errorMessageName = "Invalid Webapps Path Location property :";
- if(actionHome == null || configHome == null){
- Path webappsPath = Paths.get(XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_WEBAPPS));
- //Sanity Check
- if (webappsPath == null) {
- logger.error(errorMessageName + XACMLRestProperties.PROP_PAP_WEBAPPS);
- PolicyLogger.error(errorMessageName + XACMLRestProperties.PROP_PAP_WEBAPPS);
- throw new PAPException(errorMessageName + XACMLRestProperties.PROP_PAP_WEBAPPS);
- }
- Path webappsPathConfig;
- Path webappsPathAction;
- if(webappsPath.toString().contains("\\")){
- webappsPathConfig = Paths.get(webappsPath.toString()+"\\Config");
- webappsPathAction = Paths.get(webappsPath.toString()+"\\Action");
- }else{
- webappsPathConfig = Paths.get(webappsPath.toString()+"/Config");
- webappsPathAction = Paths.get(webappsPath.toString()+"/Action");
- }
-
- checkConfigActionHomeExists(webappsPathConfig, webappsPathAction);
-
- actionHome = webappsPathAction.toString();
- configHome = webappsPathConfig.toString();
- }
- }
-
- private static void checkConfigActionHomeExists(Path webappsPathConfig, Path webappsPathAction){
- if (!webappsPathConfig.toFile().exists()){
- try {
- Files.createDirectories(webappsPathConfig);
- } catch (IOException e) {
- logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Failed to create config directory: "
- + webappsPathConfig.toAbsolutePath().toString(), e);
- PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "Webapps", "Failed to create config directory");
- }
- }
-
- if (!webappsPathAction.toFile().exists()){
- try {
- Files.createDirectories(webappsPathAction);
- } catch (IOException e) {
- logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Failed to create config directory: "
- + webappsPathAction.toAbsolutePath().toString(), e);
- PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "Webapps", "Failed to create config directory");
- }
- }
- }
-
-}