diff options
Diffstat (limited to 'ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/model/PDPPolicyContainer.java')
| -rw-r--r-- | ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/model/PDPPolicyContainer.java | 349 |
1 files changed, 349 insertions, 0 deletions
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/model/PDPPolicyContainer.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/model/PDPPolicyContainer.java new file mode 100644 index 000000000..e91c79a40 --- /dev/null +++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/model/PDPPolicyContainer.java @@ -0,0 +1,349 @@ +/*- + * ============LICENSE_START======================================================= + * ECOMP-PAP-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.openecomp.policy.pap.xacml.rest.model; + +import java.lang.reflect.Method; +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.List; +import java.util.Set; + +import org.openecomp.policy.pap.xacml.rest.util.PolicyContainer; +import org.openecomp.policy.pap.xacml.rest.util.PolicyItemSetChangeNotifier; +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; + +import org.openecomp.policy.xacml.api.XACMLErrorConstants; +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 org.openecomp.policy.xacml.std.pap.StdPDPPolicy; +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 Logger logger = FlexLogger.getLogger(PDPPolicyContainer.class); + + /** + * String identifier of a file's "Id" property. + */ + public static String PROPERTY_ID = "Id"; + + /** + * String identifier of a file's "name" property. + */ + public static String PROPERTY_NAME = "Name"; + + /** + * String identifier of a file's "name" property. + */ + public static String PROPERTY_VERSION = "Version"; + + /** + * String identifier of a file's "Description" property. + */ + public static String PROPERTY_DESCRIPTION = "Description"; + + /** + * String identifier of a file's "IsRoot" property. + */ + public static String PROPERTY_ISROOT = "Root"; + + /** + * List of the string identifiers for the available properties. + */ + public static Collection<String> PDPPOLICY_PROPERTIES; + + private final Object data; + private List<PDPPolicy> policies; + + @SuppressWarnings("unchecked") + public PDPPolicyContainer(Object data) { + super(); + this.data = data; + if (this.data instanceof PDPGroup) { + policies = new ArrayList<PDPPolicy> (((PDPGroup) this.data).getPolicies()); + } + if (this.data instanceof PDP) { + policies = new ArrayList<PDPPolicy> (((PDP) this.data).getPolicies()); + } + if (this.data instanceof Set) { + policies = new ArrayList<PDPPolicy> ((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) + throws UnsupportedOperationException { + return null; + } + + @Override + public Collection<?> getContainerPropertyIds() { + return PDPPOLICY_PROPERTIES; + } + + @Override + public Collection<?> getItemIds() { + final Collection<Object> items = new ArrayList<Object>(); + 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() throws UnsupportedOperationException { + throw new UnsupportedOperationException("Cannot add an empty policy."); + } + + @Override + public boolean removeItem(Object itemId) + throws UnsupportedOperationException { + 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) throws UnsupportedOperationException { + return false; + } + + @Override + public boolean removeContainerProperty(Object propertyId) + throws UnsupportedOperationException { + return false; + } + + @Override + public boolean removeAllItems() throws UnsupportedOperationException { + 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) throws UnsupportedOperationException { + 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); + } + + } +}
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