diff options
Diffstat (limited to 'ONAP-REST/src/main/java/org/onap/policy/rest')
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"); - } - } - } - -} |