From e0addf5b588a1244f9679becd90999dfcb4c3a94 Mon Sep 17 00:00:00 2001 From: "ITSERVICES\\rb7147" Date: Tue, 25 Apr 2017 11:46:00 -0400 Subject: Policy 1707 commit to LF Change-Id: Ibe6f01d92f9a434c040abb05d5386e89d675ae65 Signed-off-by: ITSERVICES\rb7147 --- .../policy/components/HumanPolicyComponent.java | 982 --------------------- 1 file changed, 982 deletions(-) delete mode 100644 ecomp-sdk-app/src/main/java/org/openecomp/policy/components/HumanPolicyComponent.java (limited to 'ecomp-sdk-app/src/main/java/org/openecomp/policy/components/HumanPolicyComponent.java') diff --git a/ecomp-sdk-app/src/main/java/org/openecomp/policy/components/HumanPolicyComponent.java b/ecomp-sdk-app/src/main/java/org/openecomp/policy/components/HumanPolicyComponent.java deleted file mode 100644 index 037888b7c..000000000 --- a/ecomp-sdk-app/src/main/java/org/openecomp/policy/components/HumanPolicyComponent.java +++ /dev/null @@ -1,982 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * ECOMP Policy Engine - * ================================================================================ - * 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.components; - - -import java.io.ByteArrayOutputStream; -import java.io.File; -import java.io.FileInputStream; -import java.io.IOException; -import java.io.PrintWriter; -import java.io.StringWriter; -import java.nio.file.FileSystems; -import java.nio.file.Path; -import java.util.Collection; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import javax.xml.bind.JAXBElement; - -import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionsType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.ApplyType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeAssignmentExpressionType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeSelectorType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.ConditionType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObligationExpressionType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObligationExpressionsType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicySetType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.VariableReferenceType; - -import org.apache.commons.io.FilenameUtils; -import org.json.JSONObject; -import org.openecomp.policy.controller.PolicyController; -import org.openecomp.policy.rest.jpa.FunctionDefinition; -import org.openecomp.policy.utils.XACMLPolicyWriterWithPapNotify; - -import com.att.research.xacml.api.AttributeValue; -import org.openecomp.policy.xacml.api.XACMLErrorConstants; -import com.att.research.xacml.std.IdentifierImpl; -import com.att.research.xacml.std.StdAttribute; -import com.att.research.xacml.std.StdAttributeValue; -import org.openecomp.policy.xacml.util.XACMLPolicyScanner; -import com.att.research.xacml.util.XACMLPolicyScanner.CallbackResult; -import com.att.research.xacml.util.XACMLPolicyScanner.SimpleCallback; - -import org.openecomp.policy.common.logging.flexlogger.FlexLogger; -import org.openecomp.policy.common.logging.flexlogger.Logger; - - - -public class HumanPolicyComponent{ - - private static final Logger logger = FlexLogger.getLogger(HumanPolicyComponent.class); - - // Constants Used in XML Creation - public static final String CATEGORY_RECIPIENT_SUBJECT = "urn:oasis:names:tc:xacml:1.0:subject-category:recipient-subject"; - public static final String CATEGORY_RESOURCE = "urn:oasis:names:tc:xacml:3.0:attribute-category:resource"; - public static final String CATEGORY_ACTION = "urn:oasis:names:tc:xacml:3.0:attribute-category:action"; - public static final String CATEGORY_ACCESS_SUBJECT = "urn:oasis:names:tc:xacml:1.0:subject-category:access-subject"; - public static final String ACTION_ID = "urn:oasis:names:tc:xacml:1.0:action:action-id"; - public static final String SUBJECT_ID = "urn:oasis:names:tc:xacml:1.0:subject:subject-id"; - public static final String RESOURCE_ID = "urn:oasis:names:tc:xacml:1.0:resource:resource-id"; - public static final String FUNTION_INTEGER_ONE_AND_ONLY = "urn:oasis:names:tc:xacml:1.0:function:integer-one-and-only"; - public static final String FUNCTION_STRING_ONE_AND_ONLY = "urn:oasis:names:tc:xacml:1.0:function:string-one-and-only"; - public static final String FUNCTION_STRING_EQUAL = "urn:oasis:names:tc:xacml:1.0:function:string-equal"; - public static final String FUNCTION_STRING_REGEX_MATCH = "org.openecomp.function.regex-match"; - public static final String FUNCTION_STRING_EQUAL_IGNORE = "urn:oasis:names:tc:xacml:3.0:function:string-equal-ignore-case"; - public static final String INTEGER_DATATYPE = "http://www.w3.org/2001/XMLSchema#integer"; - public static final String BOOLEAN_DATATYPE = "http://www.w3.org/2001/XMLSchema#boolean"; - public static final String STRING_DATATYPE = "http://www.w3.org/2001/XMLSchema#string"; - public static final String URI_DATATYPE = "http://www.w3.org/2001/XMLSchema#anyURI"; - public static final String RULE_VARIABLE = "var:"; - public static final String EMPTY_STRING = ""; - - private static HtmlProcessor htmlProcessor; - - private static File policyFile; - - public static JSONObject DescribePolicy(final File policyFile) { - if (logger.isTraceEnabled()) - logger.trace("ENTER"); - - HumanPolicyComponent.policyFile = policyFile; - return humanPolicyLayout(); - - } - - private static JSONObject humanPolicyLayout() { - if (logger.isTraceEnabled()) - logger.trace("ENTER"); - - try { - String html = processPolicy(); - JSONObject result = new JSONObject(); - result.put("html", html); - return result; - //ByteArrayInputStream is = new ByteArrayInputStream(html.getBytes(StandardCharsets.UTF_8)); - - } catch (IllegalArgumentException e) { - logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "cannot build html area por policy", e); - /*AdminNotification.warn("An error has occurred. Cannot describe this policy: " + - e.getMessage());*/ - } - return null; - } - - private static String processPolicy() throws IllegalArgumentException { - if (logger.isTraceEnabled()) - logger.trace("ENTER"); - - FileInputStream pIS = null; - try { - pIS = new FileInputStream(policyFile); - Object policy = XACMLPolicyScanner.readPolicy(pIS); - if (policy == null) - throw new IllegalArgumentException("Policy File " + policyFile.getName() + - " cannot be unmarshalled"); - - HumanPolicyComponent.htmlProcessor = - new HtmlProcessor(HumanPolicyComponent.policyFile, policy); - - Path policyPath = FileSystems.getDefault().getPath(policyFile.getAbsolutePath()); - XACMLPolicyScanner xacmlScanner = new XACMLPolicyScanner(policyPath, htmlProcessor); - xacmlScanner.scan(); - String html = htmlProcessor.html(); - if (logger.isDebugEnabled()) - logger.debug(policyPath + System.lineSeparator() + html); - - return html; - - } catch (Exception e) { - String msg = "Exception reading policy: " + policyFile.getAbsolutePath() + - ": " + e.getMessage(); - logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + msg, e); - throw new IllegalArgumentException(msg); - } finally { - if (pIS != null) { - try { - pIS.close(); - } catch (IOException e) { - logger.warn(e.getMessage(), e); - } - } - } - } - -} - -class HtmlProcessor extends SimpleCallback { - - private static final Logger logger = FlexLogger.getLogger(HtmlProcessor.class); - - private static Map function2human; - static { - function2human = new HashMap(); - function2human.put(HumanPolicyComponent.FUNCTION_STRING_EQUAL, "equal"); - function2human.put(HumanPolicyComponent.FUNCTION_STRING_EQUAL_IGNORE, "equal"); - function2human.put(HumanPolicyComponent.FUNCTION_STRING_ONE_AND_ONLY, "one-and-only"); - function2human.put(HumanPolicyComponent.FUNCTION_STRING_REGEX_MATCH, "matching regular expression"); - function2human.put(HumanPolicyComponent.FUNTION_INTEGER_ONE_AND_ONLY, "one-and-only"); - } - - private static Map combiningAlgo2human; - static { - combiningAlgo2human = new HashMap(); - combiningAlgo2human.put("deny-overrides", "to deny if any $placeholder$ below evaluates to deny"); - combiningAlgo2human.put("permit-overrides", "to permit if any $placeholder$ below evaluates to permit"); - - combiningAlgo2human.put("ordered-deny-overrides", "to deny if any $placeholder$ below evaluates to deny"); - combiningAlgo2human.put("ordered-permit-overrides", "to permit if any $placeholder$ below evaluates to permit"); - combiningAlgo2human.put("deny-unless-permit", "to permit if any $placeholder$ below evaluates to deny and not indeterminate"); - - combiningAlgo2human.put("permit-unless-deny", "to deny if any $placeholder$ below evaluates to is permit and not indeterminate"); - combiningAlgo2human.put("first-applicable", "to honour the result of the first successfully evaluated $placeholder$ in order"); - combiningAlgo2human.put("only-one-applicable", "to honour the result of the first successfully evaluated $placeholder$ in order"); - } - - private Map attributeIdentifiersMap = new HashMap(); - - private final StringWriter stringWriter = new StringWriter(); - private final PrintWriter htmlOut = new PrintWriter(stringWriter); - private final String policyName; - private final Object rootPolicyObject; - - public HtmlProcessor(File policyFile, Object policyObject) - throws IllegalArgumentException { - if (logger.isTraceEnabled()) - logger.trace("ENTER"); - - if (policyFile == null) { - logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Null Policy File"); - throw new IllegalArgumentException("Null Policy File"); - } - - if (!policyFile.exists() || !policyFile.canRead()) { - String msg = "Can't access " + policyFile.getAbsolutePath(); - logger.error(XACMLErrorConstants.ERROR_PERMISSIONS + msg); - throw new IllegalArgumentException(msg); - } - - if (policyObject == null || - (!(policyObject instanceof PolicySetType) && !(policyObject instanceof PolicyType))) { - String msg = "Invalid unmarshalled object: " + policyObject; - logger.error(XACMLErrorConstants.ERROR_SCHEMA_INVALID + msg); - throw new IllegalArgumentException(msg); - } - - this.policyName = FilenameUtils.removeExtension(policyFile.getName()); - this.rootPolicyObject = policyObject; - - String version = "-"; - if (policyObject instanceof PolicyType) { - PolicyType policy = (PolicyType) policyObject; - version = policy.getVersion(); - htmlOut.println("

Policy: " + policyName + - " (version " + version + ")

"); - - } else { - PolicySetType policySet = (PolicySetType) policyObject; - version = policySet.getVersion(); - htmlOut.println("

Policy Set: " + policyName + - " (v" + version + ")

"); - } - - htmlOut.println("

Location: " + policyFile.getPath() + "

"); - htmlOut.println("
"); - - if (rootPolicyObject instanceof PolicySetType) { - if (policyName.startsWith("Config_")) { - htmlOut.println("

This is a config policy set.

"); - } else if (policyName.startsWith("Action_")) { - htmlOut.println("

This is an action policy set.

"); - } - htmlOut.println("
"); - } else { - if (policyName.startsWith("Config_")) { - htmlOut.println("

This is a config policy.

"); - } else if (policyName.startsWith("Action_")) { - htmlOut.println("

This is an action policy.

"); - } - htmlOut.println("
    "); - } - } - - /** - * @return the attributeIdentifiersMap - */ - public Map getAttributeIdentifiersMap() { - return attributeIdentifiersMap; - } - - @Override - public void onFinishScan(Object root) { - if (logger.isTraceEnabled()) - logger.trace("ENTER"); - - if (rootPolicyObject instanceof PolicySetType) { - htmlOut.println("
"); - } else { - htmlOut.println(""); - } - - htmlOut.println("
"); - - htmlOut.println("

Attribute Table:

"); - - htmlOut.println(""); - htmlOut.println(""); - htmlOut.print(""); - htmlOut.print(""); - htmlOut.print(""); - htmlOut.println(""); - for(Map.Entry entry : this.attributeIdentifiersMap.entrySet()){ - AttributeIdentifiers value = entry.getValue(); - htmlOut.println(""); - htmlOut.print(""); - htmlOut.print(""); - htmlOut.print(""); - htmlOut.println(""); - } - htmlOut.println("
CategoryTypeIdentifier
" + value.category + "" + value.type + "" + value.id + "
"); - - htmlOut.println("

"); - - // Not necessary for the user, uncomment if desired at some point - // writeRawXACML() - - super.onFinishScan(root); - } - - @SuppressWarnings("unused") - private void writeRawXACML() { - if (logger.isTraceEnabled()) - logger.trace("ENTER"); - - htmlOut.println("
"); - htmlOut.println("

Raw XACML:

"); - - ByteArrayOutputStream bos = new ByteArrayOutputStream(); - if (rootPolicyObject instanceof PolicySetType) { - XACMLPolicyWriterWithPapNotify.writePolicyFile(bos, (PolicySetType) rootPolicyObject); - } else if (rootPolicyObject instanceof PolicyType) { - XACMLPolicyWriterWithPapNotify.writePolicyFile(bos, (PolicyType) rootPolicyObject); - } - - String xacml = bos.toString(); - xacml = xacml.replaceAll("<", "<"); - xacml = xacml.replaceAll(">", ">"); - htmlOut.println("
");
-		htmlOut.println(xacml);
-		htmlOut.println("
"); - } - - @Override - public CallbackResult onPreVisitPolicySet(PolicySetType parent, PolicySetType policySet) { - if (logger.isTraceEnabled()) - logger.trace("PolicySet: " + policySet.getPolicySetId() + " Version: " + policySet.getVersion()); - - if (parent != null && logger.isTraceEnabled()) - logger.trace("PolicySet: " + policySet.getPolicySetId() + - "Parent PolicySet: " + parent.getPolicySetId() + " Version: " + parent.getVersion()); - - String description = policySet.getDescription(); - if (description != null && logger.isTraceEnabled()) - logger.trace("PolicySet: " + policySet.getPolicySetId() + - " Description: " + policySet.getDescription()); - - if (parent == null) // root - policySet(policySet, "dl"); - else - policySet(policySet, "li"); - - if (policySet.getPolicySetOrPolicyOrPolicySetIdReference().size() > 0) - htmlOut.println("
    "); - - return super.onPreVisitPolicySet(parent, policySet); - } - - @Override - public CallbackResult onPostVisitPolicySet(PolicySetType parent, PolicySetType policySet) { - if (logger.isTraceEnabled()) - logger.trace("PolicySet: " + policySet.getPolicySetId() + " Version: " + policySet.getVersion()); - - if (parent != null && logger.isTraceEnabled()) - logger.trace("PolicySet: " + policySet.getPolicySetId() + - "Parent PolicySet: " + parent.getPolicySetId() + " Version: " + parent.getVersion()); - - String description = policySet.getDescription(); - if (description != null && logger.isTraceEnabled()) - logger.trace("PolicySet: " + policySet.getPolicySetId() + - " Description: " + policySet.getDescription()); - - if (policySet.getPolicySetOrPolicyOrPolicySetIdReference().size() > 0) - htmlOut.println("
"); - - htmlOut.println("

"); - - return super.onPostVisitPolicySet(parent, policySet); - } - - public void policySet(PolicySetType policySet, String htmlListElement) { - if (logger.isTraceEnabled()) - logger.trace("PolicySet: " + policySet.getPolicySetId()); - - String combiningAlgorithm = "-"; - String id = "-"; - String version = "-"; - - - if (policySet.getPolicyCombiningAlgId() != null) - combiningAlgorithm = extractLastIdentifier(policySet.getPolicyCombiningAlgId(), ":"); - - if (policySet.getPolicySetId() != null) - id = extractLastIdentifier(policySet.getPolicySetId(), ":"); - - if (policySet.getVersion() != null) - version = policySet.getVersion(); - - - htmlOut.println("<" + htmlListElement + ">Policy Set ID: " + id + - " (v" + version + ") " + ""); - - if (policySet.getTarget() == null || - policySet.getTarget().getAnyOf() == null || - policySet.getTarget().getAnyOf().size() <= 0) { - htmlOut.println("

This policy set applies to all requests.

"); - } else { - htmlOut.print("

"); - htmlOut.print("This policy set applies to requests with attributes "); - - List anyOf_s = policySet.getTarget().getAnyOf(); - target(anyOf_s); - htmlOut.println(".

"); - } - - if (policySet.getPolicySetOrPolicyOrPolicySetIdReference() != null && - policySet.getPolicySetOrPolicyOrPolicySetIdReference().size() > 0) { - String algoDesc = combiningAlgo2human.get(combiningAlgorithm); - if (algoDesc != null) { - algoDesc = algoDesc.replace("$placeholder$", "policy") + " (" + "" + combiningAlgorithm + ")"; - } else { - algoDesc = combiningAlgorithm; - } - - htmlOut.println("

The result is " + algoDesc + ":

"); - } - } - - @Override - public CallbackResult onPreVisitPolicy(PolicySetType parent, PolicyType policy) { - if (logger.isTraceEnabled()) - logger.trace("PolicySet: " + policy.getPolicyId() + " Version: " + policy.getVersion()); - - if (parent != null && logger.isTraceEnabled()) - logger.trace("PolicySet: " + policy.getPolicyId() + - "Parent PolicySet: " + parent.getPolicySetId() + " Version: " + parent.getVersion()); - - String description = policy.getDescription(); - if (description != null && logger.isTraceEnabled()) - logger.trace("PolicySet: " + policy.getPolicyId() + - " Description: " + policy.getDescription()); - - policy(policy); - - if (policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().size() > 0) - htmlOut.println("
    "); - - return super.onPreVisitPolicy(parent, policy); - } - - @Override - public CallbackResult onPostVisitPolicy(PolicySetType parent, PolicyType policy) { - if (logger.isTraceEnabled()) - logger.trace("PolicySet: " + policy.getPolicyId() + " Version: " + policy.getVersion()); - - if (parent != null && logger.isTraceEnabled()) - logger.trace("PolicySet: " + policy.getPolicyId() + - "Parent PolicySet: " + parent.getPolicySetId() + " Version: " + parent.getVersion()); - - if (policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().size() > 0) - htmlOut.println("
"); - - htmlOut.println("

"); - return super.onPostVisitPolicy(parent, policy); - } - - public void policy(PolicyType policy) { - if (logger.isTraceEnabled()) - logger.trace("Policy: " + policy.getPolicyId()); - - String combiningAlgorithm = "-"; - String id = "-"; - String version = "-"; - - - if (policy.getRuleCombiningAlgId() != null) - combiningAlgorithm = extractLastIdentifier(policy.getRuleCombiningAlgId(), ":"); - - if (policy.getPolicyId() != null) - id = extractLastIdentifier(policy.getPolicyId(), ":"); - - if (policy.getVersion() != null) - version = policy.getVersion(); - - htmlOut.println("
  • Policy ID: " + id + - " (v" + version + ") " + "
    • "); - - if (policy.getTarget() == null || - policy.getTarget().getAnyOf() == null || - policy.getTarget().getAnyOf().size() <= 0) { - htmlOut.println("

    This policy applies to all requests.

    "); - } else { - htmlOut.print("

    "); - htmlOut.print("This policy applies to requests with attributes "); - - List anyOf_s = policy.getTarget().getAnyOf(); - target(anyOf_s); - htmlOut.println(".

    "); - } - - if (policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition() != null && - policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().size() > 0) { - String algoDesc = combiningAlgo2human.get(combiningAlgorithm); - if (algoDesc != null) { - algoDesc = algoDesc.replace("$placeholder$", "rule") + " (" + combiningAlgorithm + ")"; - } else { - algoDesc = combiningAlgorithm; - } - htmlOut.println("

    The result is " + algoDesc + ":

    "); - } - } - - - @Override - public CallbackResult onPreVisitRule(PolicyType parent, RuleType rule) { - if (logger.isTraceEnabled()) - logger.trace("Rule: " + rule.getRuleId()); - - if (parent != null && logger.isTraceEnabled()) - logger.trace("Parent Policy: " + parent.getPolicyId() + " Version: " + parent.getVersion()); - - String description = rule.getDescription(); - if (description != null && logger.isTraceEnabled()) { - logger.trace("Rule: " + rule.getRuleId() + - " Description: " + rule.getDescription()); - } - - rule(rule); - - return super.onPreVisitRule(parent, rule); - } - - @Override - public CallbackResult onPostVisitRule(PolicyType parent, RuleType rule) { - if (logger.isTraceEnabled()) - logger.trace("Rule: " + rule.getRuleId()); - - if (parent != null && logger.isTraceEnabled()) - logger.trace("Parent Policy: " + parent.getPolicyId() + " Version: " + parent.getVersion()); - - return super.onPostVisitRule(parent, rule); - } - - public void rule(RuleType rule) { - if (logger.isTraceEnabled()) - logger.trace("Rule: " + rule.getRuleId()); - - String id = "-"; - - if (rule.getRuleId() != null) - id = extractLastIdentifier(rule.getRuleId(), ":"); - - htmlOut.println("
  • Rule ID: " + id + "
    • "); - - htmlOut.println("
    "); - - htmlOut.print("

    "); - htmlOut.print(rule.getEffect().value()); - - if (rule.getTarget() == null || - rule.getTarget().getAnyOf() == null || - rule.getTarget().getAnyOf().size() <= 0) { - htmlOut.print(" for all requests"); - } else { - List anyOf_s = rule.getTarget().getAnyOf(); - htmlOut.print(" for requests with attributes "); - target(anyOf_s); - } - - if (rule.getCondition() != null) { - htmlOut.print(" when "); - htmlOut.println(this.stringifyCondition(rule.getCondition()) + " "); - } else { - htmlOut.print(" with no conditions "); - } - - if (rule.getAdviceExpressions() != null) { - advice(rule.getAdviceExpressions()); - if (rule.getObligationExpressions() != null) - htmlOut.println(" and "); - } - - if (rule.getObligationExpressions() != null) { - obligation(rule.getObligationExpressions()); - } - - htmlOut.println("

    "); - } - - private void advice(AdviceExpressionsType adviceExpressions) { - if (logger.isTraceEnabled()) - logger.trace("ENTER"); - - List ae = adviceExpressions.getAdviceExpression(); - for (AdviceExpressionType expression : ae) { - htmlOut.println(" with advice (" + expression.getAdviceId() + ") on " + - expression.getAppliesTo().value() + ":" ); - htmlOut.println("
      "); - List assignments = expression.getAttributeAssignmentExpression(); - if (assignments != null) { - processAttributeAssignments(assignments); - } - htmlOut.println("
    "); - } - } - - private void obligation(ObligationExpressionsType obligationExpressions) { - if (logger.isTraceEnabled()) - logger.trace("ENTER"); - - List oe = obligationExpressions.getObligationExpression(); - for (ObligationExpressionType expression : oe) { - htmlOut.println(" with obligations (" + expression.getObligationId() + ") to be fullfilled on " + - expression.getFulfillOn().value() + ":" ); - htmlOut.println("
      "); - List assignments = expression.getAttributeAssignmentExpression(); - if (assignments != null) { - processAttributeAssignments(assignments); - } - htmlOut.println("
    "); - } - } - - /** - * @param assignments - */ - private void processAttributeAssignments(List assignments) { - if (logger.isTraceEnabled()) - logger.trace("ENTER"); - - for (AttributeAssignmentExpressionType assignment : assignments) { - String succintIdentifier = extractLastIdentifier(assignment.getCategory(), ":") + - ":" + extractLastIdentifier(assignment.getAttributeId(), ":"); - AttributeIdentifiers attributeIdentifiers = null; - if (!this.attributeIdentifiersMap.containsKey(succintIdentifier)) { - // Note Attribute Assignments do not have an Attribute Type, assume string - // but note this case is unlikely since attributeMap should have been populated - // during parsing of target and conditions, and not in this case for Advice and - // Obligations. - attributeIdentifiers = new AttributeIdentifiers(assignment.getCategory(), - "NA", - assignment.getAttributeId()); - this.attributeIdentifiersMap.put(succintIdentifier, attributeIdentifiers); - } - - htmlOut.print("
  • " + succintIdentifier + " is "); - // AttributeValueType - JAXBElement jaxbExp = assignment.getExpression(); - Object assignmentObject = jaxbExp.getValue(); - if (assignmentObject instanceof AttributeValueType) { - AttributeValueType avt = (AttributeValueType) assignmentObject; - if (attributeIdentifiers != null) { - attributeIdentifiers.type = avt.getDataType(); - } - int numContent = avt.getContent().size(); - int countContent = 0; - for (Object c: avt.getContent()) { - countContent++; - htmlOut.print("" + c + ""); - if (countContent < numContent) - htmlOut.print(" or "); - } - htmlOut.println("
    • "); - } else if (assignmentObject instanceof AttributeDesignatorType) { - htmlOut.println("NA"); - } else if (assignmentObject instanceof AttributeSelectorType) { - htmlOut.println("NA"); - } else if (assignmentObject instanceof ApplyType) { - htmlOut.println("NA"); - } else { - htmlOut.println("Unexpected"); - } - } - } - - /** - * - * @param anyOfList - */ - public void target(List anyOfList) { - if (logger.isTraceEnabled()) - logger.trace("ENTER"); - - if (anyOfList != null) { - Iterator iterAnyOf = anyOfList.iterator(); - String targetInHuman = ""; - while (iterAnyOf.hasNext()) { - AnyOfType anyOf = iterAnyOf.next(); - List allOfList = anyOf.getAllOf(); - if (allOfList != null) { - Iterator iterAllOf = allOfList.iterator(); - while (iterAllOf.hasNext()) { - AllOfType allOf = iterAllOf.next(); - List matchList = allOf.getMatch(); - if (matchList != null) { - Iterator iterMatch = matchList.iterator(); - if (matchList.size() > 1) - targetInHuman += "("; - while (iterMatch.hasNext()) { - MatchType match = iterMatch.next(); - // - // Finally down to the actual attribute - // - StdAttribute attribute = null; - AttributeValueType value = match.getAttributeValue(); - String attributeDataType = null; - if (match.getAttributeDesignator() != null && value != null) { - AttributeDesignatorType designator = match.getAttributeDesignator(); - attribute = new StdAttribute(new IdentifierImpl(designator.getCategory()), - new IdentifierImpl(designator.getAttributeId()), - new StdAttributeValue>(new IdentifierImpl(value.getDataType()), value.getContent()), - designator.getIssuer(), - false); - attributeDataType = designator.getDataType(); - } else if (match.getAttributeSelector() != null && value != null) { - AttributeSelectorType selector = match.getAttributeSelector(); - attribute = new StdAttribute(new IdentifierImpl(selector.getCategory()), - new IdentifierImpl(selector.getContextSelectorId()), - new StdAttributeValue>(new IdentifierImpl(value.getDataType()), value.getContent()), - null, - false); - attributeDataType = selector.getDataType(); - } else { - logger.warn("NULL designator/selector or value for match."); - attributeDataType = "NA"; - } - - String functionName = getHumanFunction(match.getMatchId()); - - String succintIdentifier = extractLastIdentifier(attribute.getCategory().stringValue(), ":") + - ":" + extractLastIdentifier(attribute.getAttributeId().stringValue(), ":"); - AttributeIdentifiers ai = new AttributeIdentifiers(attribute.getCategory().stringValue(), - attributeDataType, - attribute.getAttributeId().stringValue()); - this.attributeIdentifiersMap.put(succintIdentifier,ai); - - targetInHuman += "" + succintIdentifier + " " + functionName + " "; - - int numAttributes = attribute.getValues().size(); - int count = 0; - for (AttributeValue v: attribute.getValues()) { - count++; - if (v.getValue() instanceof Collection) { - Collection value_s = (Collection) v.getValue(); - int numValues = value_s.size(); - int countValues = 0; - for (Object o : value_s) { - countValues++; - targetInHuman += " " + o + ""; - if (countValues < numValues) { - targetInHuman += ", or"; - } - } - } else { - targetInHuman += " " + v.getValue() + ""; - if (count < numAttributes) { - targetInHuman += ", or "; - } - } - } - - if (iterMatch.hasNext()) { - targetInHuman += " and "; - } - } // end iterMatch - if (matchList.size() > 1) { - targetInHuman += ")"; - } - } - if (iterAllOf.hasNext()) { - targetInHuman += " or "; - } - } // end iterAllOf - } - if (iterAnyOf.hasNext()) { - targetInHuman = "(" + targetInHuman + ")" + " or "; - } else { - if (anyOfList.size() > 1) { - targetInHuman += ")"; - } - } - } // end iterAnyOf - htmlOut.println(targetInHuman); - } - } - - private String getHumanFunction(String matchId) { - if (HtmlProcessor.function2human.containsKey(matchId)) { - return HtmlProcessor.function2human.get(matchId); - } - - FunctionDefinition function = PolicyController.getFunctionIDMap().get(matchId); - String functionName = function.getShortname(); - - if (logger.isDebugEnabled()) { - logger.debug(functionName + - ": #args[" + function.getArgLb() + "," + function.getArgUb() +"]"); - } - - return extractLastIdentifier(removePrimitives(functionName), ":"); - } - - public String html() { - this.htmlOut.flush(); - return this.stringWriter.toString(); - } - - private String extractLastIdentifier(String in, String separator) { - int lastIndex = in.lastIndexOf(separator); - if (lastIndex < 0) - return in; - else - return in.substring(lastIndex+1); - } - - private String removePrimitives(String in) { - in = in.replace("string-", ""); - in = in.replace("integer-", ""); - in = in.replace("double-", ""); - in = in.replace("boolean-", ""); - return in; - } - - private String stringifyCondition(ConditionType condition) { - if (condition.getExpression() == null) { - return ""; - } - - return stringifyExpression(condition.getExpression().getValue()); - } - - private String stringifyExpression(Object expression) { - if (expression instanceof ApplyType) { - ApplyType apply = (ApplyType) expression; - FunctionDefinition function = PolicyController.getFunctionIDMap().get(apply.getFunctionId()); - String functionName = function.getShortname(); - - if (logger.isDebugEnabled()) { - logger.debug(functionName + - ": #args[" + function.getArgLb() + "," + function.getArgUb() +"]"); - } - - if (functionName.contains("one-and-only")) { - if (logger.isDebugEnabled()) { - logger.debug("one-and-only found: " + functionName); - } - - List> exps = apply.getExpression(); - if (exps == null || exps.size() == 0) - return ""; - else { - String forResult = ""; - for (JAXBElement e : exps) { - Object v = e.getValue(); - if (logger.isDebugEnabled()) { - logger.debug("one-and-only children: " + v); - } - if (v != null) { - // C: return stringifyExpression(v, result); - forResult += stringifyExpression(v); - } - } - return forResult; - } - } - - final int numExpr = (apply.getExpression() == null) ? -1 : apply.getExpression().size(); - if (numExpr <= 0) { - if (logger.isDebugEnabled()) { - logger.debug(functionName + " 0 expressions: " + numExpr); - } - return ""; - } else if (numExpr == 1) { - // eg: not - if (logger.isDebugEnabled()) { - logger.debug(functionName + " 1 expression: " + numExpr); - } - String applySubresult = ""; - for (JAXBElement e : apply.getExpression()) { - Object v = e.getValue(); - if (v != null) { - applySubresult += this.stringifyExpression(e.getValue()); - } - } - return " " + removePrimitives(functionName) + " (" + applySubresult + ")"; - } else { - // > 1 arguments - if (logger.isDebugEnabled()) { - logger.debug(functionName + " > 1 expressions: " + numExpr); - } - String applySubresult = ""; - int exprCount = 0; - for (JAXBElement e : apply.getExpression()) { - exprCount++; - Object ev = e.getValue(); - if (ev != null) { - if (ev instanceof ApplyType) { - if (((ApplyType) ev).getFunctionId().contains("one-and-only")) { - applySubresult += this.stringifyExpression(e.getValue()); - } else { - applySubresult += "(" + this.stringifyExpression(e.getValue()) + ")"; - } - } else { - applySubresult += this.stringifyExpression(e.getValue()); - } - - if (exprCount < numExpr) { - applySubresult += " " + removePrimitives(functionName) + " "; - } - } - } - return applySubresult; - } - } - if (expression instanceof AttributeDesignatorType) { - AttributeDesignatorType adt = (AttributeDesignatorType) expression; - - String succintIdentifier = extractLastIdentifier(adt.getCategory(), ":") + - ":" + extractLastIdentifier(adt.getAttributeId(), ":"); - AttributeIdentifiers ai = new AttributeIdentifiers(adt.getCategory(), - adt.getDataType(), - adt.getAttributeId()); - this.attributeIdentifiersMap.put(succintIdentifier,ai); - - return "" + succintIdentifier + ""; - } - if (expression instanceof AttributeSelectorType) { - AttributeSelectorType ast = (AttributeSelectorType) expression; - - String attrName = ast.getPath(); - if (attrName == null || (attrName.length() == 0)) { - return ""; - } - - String textSelector = "/text()"; - if (attrName.endsWith(textSelector)) { - attrName = attrName.substring(0, attrName.length() - textSelector.length()); - } - - attrName = extractLastIdentifier(attrName, "/"); - attrName = extractLastIdentifier(attrName, ":"); - return " " + attrName; - } - if (expression instanceof AttributeValueType) { - AttributeValueType avt = (AttributeValueType) expression; - List content = avt.getContent(); - String value_s = ""; - for (Object o: content) { - value_s += " " + o.toString(); - } - return " " + value_s; - } - if (expression instanceof VariableReferenceType) { - // - // Really unknown - the variable may or may not have been defined - // - return " VARIABLEREF-NOT-HANDLED"; - } else { - throw new IllegalArgumentException("Unexpected input expression"); - } - } -} - - -class AttributeIdentifiers { - public final String category; - public String type; - public final String id; - - public AttributeIdentifiers(String category, String type, String id) { - this.category = category; - this.type = type; - this.id = id; - } -} -- cgit 1.2.3-korg