BindingStore.java
| Index Score | ||
|---|---|---|
 |
 |
org.apache.slide.store |
 |
 |
Jakarta Slide |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| RETURNS | Number of return points from functions |  |
| INTERFACE_COMPLEXITY | Interface complexity | |
| LINE_COMMENT | Number of line comments | |
| BLOCKS | Number of blocks | |
| SIZE | Size of the file in bytes | |
| EXITS | Procedure exits | |
| OPERANDS | Number of operands | |
| LOC | Lines of code | |
| DECL_COMMENTS | Comments in declarations | |
| PROGRAM_LENGTH | Halstead program length | |
| PARAMS | Number of formal parameter declarations | |
| OPERATORS | Number of operators | |
| ELOC | Effective lines of code | |
| UNIQUE_OPERANDS | Number of unique operands | |
| LOGICAL_LINES | Number of statements | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| CYCLOMATIC | Cyclomatic complexity | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| LINES | Number of lines in the source file | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| FUNCTIONS | Number of function declarations | |
| JAVA0106 | JAVA0106 Unnecessary import from current package | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0115 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| UNIQUE_OPERATORS | Number of unique operators | |
| DOC_COMMENT | Number of javadoc comment lines | |
| COMPARISONS | Number of comparison operators | |
| JAVA0068 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* $Header$
* $Revision: 356411 $
* $Date: 2005-12-12 18:19:32 -0500 (Mon, 12 Dec 2005) $
*
* ====================================================================
*
* Copyright 1999-2002 The Apache Software Foundation
*
* 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.
*
*/
package org.apache.slide.store;
import java.util.Enumeration;
import java.util.Vector;
import org.apache.slide.common.PropertyName;
import org.apache.slide.common.ServiceAccessException;
import org.apache.slide.common.Uri;
import org.apache.slide.common.UriPath;
import org.apache.slide.content.NodeProperty;
import org.apache.slide.content.NodeRevisionContent;
import org.apache.slide.content.NodeRevisionDescriptor;
import org.apache.slide.content.NodeRevisionDescriptors;
import org.apache.slide.content.NodeRevisionNumber;
import org.apache.slide.content.RevisionAlreadyExistException;
import org.apache.slide.content.RevisionDescriptorNotFoundException;
import org.apache.slide.content.RevisionNotFoundException;
import org.apache.slide.lock.LockTokenNotFoundException;
import org.apache.slide.lock.NodeLock;
import org.apache.slide.security.NodePermission;
import org.apache.slide.store.ExtendedStore;
import org.apache.slide.store.NodeStore;
import org.apache.slide.structure.ObjectAlreadyExistsException;
import org.apache.slide.structure.ObjectNode;
import org.apache.slide.structure.ObjectNotFoundException;
import org.apache.slide.util.Configuration;
import org.apache.slide.util.XMLValue;
import org.jdom.Element;
/**
* Store implementation supporting binding-resolution.
* By extending ExtendedStore, this store implementation inherits also
* caching.
*
* @version $Revision: 356411 $
*/
public class BindingStore extends ExtendedStore {
// TODO: This is just a quick hack to enable DASL with binding store
// Please replace with something less evel!
public final static String INDEXED_BINDING_URI_IDENTIFIER = "/UURI:";
private static PropertyName RESOURCE_ID =
PropertyName.getPropertyName("resource-id");
private static PropertyName PARENT_SET =
PropertyName.getPropertyName("parent-set");
// overwrites inherited
public ObjectNode retrieveObject(Uri uri)
throws ServiceAccessException, ObjectNotFoundException {
if ( uri.toString().startsWith(INDEXED_BINDING_URI_IDENTIFIER)) {
String uuri = uri.toString().substring(INDEXED_BINDING_URI_IDENTIFIER.length());
uri = ResourceId.create(namespace.getUri(uri.getToken(), uuri), uuri);
ObjectNode node = super.retrieveObject(uri);
node.setUri(getFirstMapping((ResourceId)uri));
return node;
}
if (uri instanceof ResourceId) {
return super.retrieveObject(uri);
}
else {
return doRetrieveObjectNode(uri);
}
}
// overwrites inherited
public void storeObject(Uri uri, ObjectNode object)
throws ServiceAccessException, ObjectNotFoundException {
if (uri instanceof ResourceId) {
super.storeObject(uri, object);
}
else {
ResourceId resourceId = obtainResourceId(uri);
ObjectNode objectClone = object.cloneObject();
objectClone.setUri(resourceId.getUuri()); // switch to uuri
resourceId.getStore().storeObject(resourceId, objectClone);
}
}
// overwrites inherited
public void createObject(Uri uri, ObjectNode object)
throws ServiceAccessException, ObjectAlreadyExistsException {
if (uri instanceof ResourceId) {
super.createObject(uri, object);
}
else {
ResourceId resourceId = ResourceId.createNew(uri);
object.setUuri(resourceId.getUuri());
ObjectNode objectClone = object.cloneObject();
objectClone.setUri(resourceId.getUuri()); // switch to uuri
cacheResolve(uri, resourceId);
resourceId.getStore().createObject(resourceId, objectClone);
}
}
// overwrites inherited
public void removeObject(Uri uri, ObjectNode object)
throws ServiceAccessException, ObjectNotFoundException {
if (uri instanceof ResourceId) {
super.removeObject(uri, object);
}
else {
ResourceId resourceId = obtainResourceId(uri);
ObjectNode objectClone = object.cloneObject();
objectClone.setUri(resourceId.getUuri()); // switch to uuri
cacheResolve(uri, null);
resourceId.getStore().removeObject(resourceId, objectClone);
}
}
// overwrites inherited
public void grantPermission(Uri uri, NodePermission permission)
throws ServiceAccessException {
if (uri instanceof ResourceId) {
super.grantPermission(uri, permission);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
NodePermission permissionClone = permission.cloneObject();
permissionClone.setObject(resourceId.getUuri()); // switch to uuri
resourceId.getStore().grantPermission(resourceId, permissionClone);
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void revokePermission(Uri uri, NodePermission permission)
throws ServiceAccessException {
if (uri instanceof ResourceId) {
super.revokePermission(uri, permission);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
NodePermission permissionClone = permission.cloneObject();
permissionClone.setObject(resourceId.getUuri()); // switch to uuri
resourceId.getStore().revokePermission(resourceId, permissionClone);
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void revokePermissions(Uri uri)
throws ServiceAccessException {
if (uri instanceof ResourceId) {
super.revokePermissions(uri);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
resourceId.getStore().revokePermissions(resourceId);
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public Enumeration enumeratePermissions(Uri uri)
throws ServiceAccessException {
if (uri instanceof ResourceId) {
return super.enumeratePermissions(uri);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
Enumeration permissions = resourceId.getStore().enumeratePermissions(resourceId);
Vector result = new Vector();
while (permissions.hasMoreElements()) {
NodePermission p = ((NodePermission)permissions.nextElement()).cloneObject();
p.setObject(uri.toString()); // switch to uri
result.add(p);
}
return result.elements();
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void putLock(Uri uri, NodeLock lock)
throws ServiceAccessException {
if (uri instanceof ResourceId) {
super.putLock(uri, lock);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
NodeLock lockClone = lock.cloneObject();
lockClone.setObjectUri(resourceId.getUuri()); // switch to uuri
resourceId.getStore().putLock(resourceId, lockClone);
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void renewLock(Uri uri, NodeLock lock)
throws ServiceAccessException, LockTokenNotFoundException {
if (uri instanceof ResourceId) {
super.renewLock(uri, lock);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
NodeLock lockClone = lock.cloneObject();
lockClone.setObjectUri(resourceId.getUuri()); // switch to uuri
resourceId.getStore().renewLock(resourceId, lockClone);
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void removeLock(Uri uri, NodeLock lock)
throws ServiceAccessException, LockTokenNotFoundException {
if (uri instanceof ResourceId) {
super.removeLock(uri, lock);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
NodeLock lockClone = lock.cloneObject();
lockClone.setObjectUri(resourceId.getUuri()); // switch to uuri
resourceId.getStore().removeLock(resourceId, lockClone);
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void killLock(Uri uri, NodeLock lock)
throws ServiceAccessException, LockTokenNotFoundException {
if (uri instanceof ResourceId) {
super.killLock(uri, lock);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
NodeLock lockClone = lock.cloneObject();
lockClone.setObjectUri(resourceId.getUuri()); // switch to uuri
resourceId.getStore().killLock(resourceId, lockClone);
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public Enumeration enumerateLocks(Uri uri)
throws ServiceAccessException {
if (uri instanceof ResourceId) {
return super.enumerateLocks(uri);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
Enumeration locks = resourceId.getStore().enumerateLocks(resourceId);
Vector result = new Vector();
while (locks.hasMoreElements()) {
NodeLock l = ((NodeLock)locks.nextElement()).cloneObject();
l.setObjectUri(uri.toString()); // switch to uri
result.add(l);
}
return result.elements();
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public NodeRevisionDescriptors retrieveRevisionDescriptors(Uri uri)
throws ServiceAccessException, RevisionDescriptorNotFoundException {
if (uri instanceof ResourceId) {
return super.retrieveRevisionDescriptors(uri);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
NodeRevisionDescriptors nrdsClone =
resourceId.getStore().retrieveRevisionDescriptors(resourceId).cloneObject();
nrdsClone.setUri(uri.toString());
return nrdsClone;
}
catch (ObjectNotFoundException e) {
// TODO: throw RevisionDescriptorsNotFoundException???
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void createRevisionDescriptors
(Uri uri, NodeRevisionDescriptors revisionDescriptors)
throws ServiceAccessException {
if (uri instanceof ResourceId) {
super.createRevisionDescriptors(uri, revisionDescriptors);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
NodeRevisionDescriptors nrdsClone = revisionDescriptors.cloneObject();
nrdsClone.setUri(resourceId.getUuri()); // switch to uuri
resourceId.getStore().createRevisionDescriptors(resourceId, nrdsClone);
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void storeRevisionDescriptors
(Uri uri, NodeRevisionDescriptors revisionDescriptors)
throws ServiceAccessException, RevisionDescriptorNotFoundException {
if (uri instanceof ResourceId) {
super.storeRevisionDescriptors(uri, revisionDescriptors);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
NodeRevisionDescriptors nrdsClone = revisionDescriptors.cloneObject();
nrdsClone.setUri(resourceId.getUuri()); // switch to uuri
resourceId.getStore().storeRevisionDescriptors(resourceId, nrdsClone);
}
catch (ObjectNotFoundException e) {
// TODO: throw RevisionDescriptorsNotFoundException???
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void removeRevisionDescriptors(Uri uri)
throws ServiceAccessException {
if (uri instanceof ResourceId) {
super.removeRevisionDescriptors(uri);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
resourceId.getStore().removeRevisionDescriptors(resourceId);
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public NodeRevisionDescriptor retrieveRevisionDescriptor
(Uri uri, NodeRevisionNumber revisionNumber)
throws ServiceAccessException, RevisionDescriptorNotFoundException {
if (uri instanceof ResourceId) {
return super.retrieveRevisionDescriptor(uri, revisionNumber);
}
else {
try {
ObjectNode objectNode = doRetrieveObjectNode(uri);
ResourceId resourceId = obtainResourceId(uri);
NodeRevisionDescriptor nrd = resourceId.getStore().retrieveRevisionDescriptor(resourceId, revisionNumber);
nrd.setProperty(RESOURCE_ID, resourceId.asXml());
nrd.setProperty(PARENT_SET, getXmlParentSet(uri, objectNode));
return nrd;
}
catch (ObjectNotFoundException e) {
// TODO: throw RevisionDescriptorNotFoundException???
throw new ServiceAccessException(this, e);
}
}
}
public String getXmlParentSet(Uri uri, ObjectNode objectNode) throws ServiceAccessException, ObjectNotFoundException {
ResourceId resourceId = obtainResourceId(uri);
// if objectNode is the root of a store, parent-uuri.equals(""),
// thus we cannot call getFirstMapping because
// we cannot resolve the uuri
boolean useBinding = Configuration.useBinding(this) && !resourceId.isStoreRoot();
XMLValue result = new XMLValue();
Enumeration parentBindings = objectNode.enumerateParentBindings();
while (parentBindings.hasMoreElements()) {
ObjectNode.Binding parentBinding = (ObjectNode.Binding) parentBindings.nextElement();
Element parentElm = new Element("parent", NodeProperty.NamespaceCache.DEFAULT_NAMESPACE);
Element hrefElm = new Element("href", NodeProperty.NamespaceCache.DEFAULT_NAMESPACE);
String parentUriStr = UriPath.getParentUri(objectNode.getUri());
Uri parentUri = new Uri(uri.getToken(), uri.getNamespace(), parentUriStr);
String uriStr;
if (useBinding) {
ResourceId parentResourceId = ResourceId.create(parentUri, parentBinding.getUuri());
uriStr = getFirstMapping(parentResourceId);
}
else {
uriStr = parentUriStr;
}
hrefElm.setText(uriStr);
parentElm.addContent(hrefElm);
Element segmentElm = new Element("segment", NodeProperty.NamespaceCache.DEFAULT_NAMESPACE);
segmentElm.setText(parentBinding.getName());
parentElm.addContent(segmentElm);
result.add(parentElm);
}
return result.toString();
}
private String getFirstMapping(ResourceId resourceId) throws ServiceAccessException, ObjectNotFoundException {
String result = "";
while (!resourceId.isStoreRoot()) {
ObjectNode objectNode = resourceId.getStore().retrieveObject(resourceId);
Enumeration bindings = objectNode.enumerateParentBindings();
if (!bindings.hasMoreElements()) {
throw new IllegalStateException();
}
ObjectNode.Binding parentBinding = (ObjectNode.Binding) bindings.nextElement();
String parentSegment = parentBinding.getName();
result = "/" + parentSegment + result;
resourceId = ResourceId.create(resourceId, parentBinding.getUuri());
}
return "/".equals(resourceId.getScope().toString())
? result
: resourceId.getScope()+result;
}
// overwrites inherited
public void createRevisionDescriptor
(Uri uri, NodeRevisionDescriptor revisionDescriptor)
throws ServiceAccessException {
if (uri instanceof ResourceId) {
super.createRevisionDescriptor(uri, revisionDescriptor);
}
else {
try {
revisionDescriptor.removeProperty(RESOURCE_ID);
revisionDescriptor.removeProperty(PARENT_SET);
ResourceId resourceId = obtainResourceId(uri);
resourceId.getStore().createRevisionDescriptor(resourceId, revisionDescriptor);
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void storeRevisionDescriptor
(Uri uri, NodeRevisionDescriptor revisionDescriptor)
throws ServiceAccessException, RevisionDescriptorNotFoundException {
if (uri instanceof ResourceId) {
super.storeRevisionDescriptor(uri, revisionDescriptor);
}
else {
try {
revisionDescriptor.removeProperty(RESOURCE_ID);
revisionDescriptor.removeProperty(PARENT_SET);
ResourceId resourceId = obtainResourceId(uri);
resourceId.getStore().storeRevisionDescriptor(resourceId, revisionDescriptor);
}
catch (ObjectNotFoundException e) {
// TODO: throw RevisionDescriptorNotFoundException???
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void removeRevisionDescriptor(Uri uri, NodeRevisionNumber number)
throws ServiceAccessException {
if (uri instanceof ResourceId) {
super.removeRevisionDescriptor(uri, number);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
resourceId.getStore().removeRevisionDescriptor(resourceId, number);
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public NodeRevisionContent retrieveRevisionContent
(Uri uri, NodeRevisionDescriptor revisionDescriptor)
throws ServiceAccessException, RevisionNotFoundException {
if (uri instanceof ResourceId) {
return super.retrieveRevisionContent(uri, revisionDescriptor);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
return resourceId.getStore().retrieveRevisionContent(resourceId, revisionDescriptor);
}
catch (ObjectNotFoundException e) {
// TODO: throw RevisionNotFoundException???
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void createRevisionContent
(Uri uri, NodeRevisionDescriptor revisionDescriptor,
NodeRevisionContent revisionContent)
throws ServiceAccessException, RevisionAlreadyExistException {
if (uri instanceof ResourceId) {
super.createRevisionContent(uri, revisionDescriptor, revisionContent);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
resourceId.getStore().createRevisionContent(resourceId, revisionDescriptor, revisionContent);
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void storeRevisionContent
(Uri uri, NodeRevisionDescriptor revisionDescriptor,
NodeRevisionContent revisionContent)
throws ServiceAccessException, RevisionNotFoundException {
if (uri instanceof ResourceId) {
super.storeRevisionContent(uri, revisionDescriptor, revisionContent);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
resourceId.getStore().storeRevisionContent(resourceId, revisionDescriptor, revisionContent);
}
catch (ObjectNotFoundException e) {
// TODO: throw RevisionNotFoundException???
throw new ServiceAccessException(this, e);
}
}
}
// overwrites inherited
public void removeRevisionContent
(Uri uri, NodeRevisionDescriptor revisionDescriptor)
throws ServiceAccessException {
if (uri instanceof ResourceId) {
super.removeRevisionContent(uri, revisionDescriptor);
}
else {
try {
ResourceId resourceId = obtainResourceId(uri);
resourceId.getStore().removeRevisionContent(resourceId, revisionDescriptor);
}
catch (ObjectNotFoundException e) {
throw new ServiceAccessException(this, e);
}
}
}
// ================================================================
/**
* NodeStore accessor
*/
public NodeStore getNodeStore() {
return nodeStore;
}
/**
* Always returns false. Default implementation for this method
* Stores that support binding should override this method.
*/
public boolean useBinding() {
return !"false".equalsIgnoreCase((String)getParameter("useBinding"));
}
private ObjectNode doRetrieveObjectNode(Uri uri)
throws ServiceAccessException, ObjectNotFoundException {
ObjectNode result;
if (Configuration.useBinding(this)) {
result = doResolve(uri);
result.setUuri(result.getUri());
result.setUri(uri.toString()); // switch to uri
} else {
ResourceId resourceId = ResourceId.create(uri, uri.toString());
result = resourceId.getStore().retrieveObject(resourceId);
result.setUuri(result.getUri());
}
return result;
}
/**
* Worker method that actually resolves the uri.
*/
private ObjectNode doResolve(Uri uri) throws ObjectNotFoundException, ServiceAccessException {
// check resolve cache first
ResourceId resourceId = checkResolveCache(uri);
if (resourceId == null) {
UriPath uriPath = new UriPath(uri.toString());
String[] segments = uriPath.tokens();
String rootUriStr = uri.getScope().toString();
if (!"/".equals(rootUriStr)) {
rootUriStr += "/";
}
String currentUriStr = rootUriStr;
Uri currentUri = new Uri(uri.getToken(), uri.getNamespace(), currentUriStr);
ResourceId currentResourceId = ResourceId.create(currentUri, currentUriStr);
for (int i = UriPath.segmentCount(rootUriStr); i < segments.length; i++) {
// cache the resolved (parent) mapping
cacheResolve(currentUri, currentResourceId);
ObjectNode objectNode = currentResourceId.getStore().retrieveObject(currentResourceId);
objectNode.setUri(currentUriStr);
currentUriStr = uriPath.subUriPathString(0, i + 1);
currentUri = new Uri(uri.getToken(), uri.getNamespace(), currentUriStr);
String currentUuri = objectNode.getBindingUuri(segments[i]);
if (currentUuri == null) {
throw new ObjectNotFoundException(currentUriStr);
}
currentResourceId = ResourceId.create(currentUri, currentUuri);
}
resourceId = currentResourceId;
// cache resolve result
cacheResolve(uri, resourceId);
}
return resourceId.getStore().retrieveObject(resourceId);
}
private void cacheResolve(Uri uri, ResourceId resourceId) {
if (uri.getToken() != null) {
uri.getToken().cacheResolve(uri, resourceId);
// System.out.println("@@@ >>> "+uri+"->"+resourceId);
}
// else {
// System.out.println("@@@ WARNING - got Uri without token: "+uri);
// }
}
private ResourceId checkResolveCache(Uri uri) {
ResourceId resourceId = null;
if (uri.getToken() != null) {
resourceId = uri.getToken().checkResolveCache(uri);
}
return resourceId;
}
private ResourceId obtainResourceId(Uri uri) throws ServiceAccessException, ObjectNotFoundException {
ObjectNode objectNode = doRetrieveObjectNode(uri);
ResourceId resourceId = ResourceId.create(uri, objectNode.getUuri());
return resourceId;
}
}
The table below shows all metrics for BindingStore.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 142.00 | Number of blocks | |
| BLOCK_COMMENT | 22.00 | Number of block comment lines | |
| COMMENTS | 83.00 | Comment lines | |
| COMMENT_DENSITY | 0.20 | Comment density | |
| COMPARISONS | 17.00 | Number of comparison operators | |
| CYCLOMATIC | 96.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 32.00 | Comments in declarations | |
| DOC_COMMENT | 17.00 | Number of javadoc comment lines | |
| ELOC | 424.00 | Effective lines of code | |
| EXEC_COMMENTS | 12.00 | Comments in executable code | |
| EXITS | 84.00 | Procedure exits | |
| FUNCTIONS | 34.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 81.06 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 204.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 0.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 1.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 1.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 0.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 2.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 1.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 3.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 1.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 2.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 1.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 1.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 3.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 1.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 8.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 0.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 2.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 724.00 | Number of lines in the source file | |
| LINE_COMMENT | 44.00 | Number of line comments | |
| LOC | 566.00 | Lines of code | |
| LOGICAL_LINES | 241.00 | Number of statements | |
| LOOPS | 5.00 | Number of loops | |
| NEST_DEPTH | 4.00 | Maximum nesting depth | |
| OPERANDS | 1279.00 | Number of operands | |
| OPERATORS | 2257.00 | Number of operators | |
| PARAMS | 55.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 3536.00 | Halstead program length | |
| PROGRAM_VOCAB | 400.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 149.00 | Number of return points from functions | |
| SIZE | 27675.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 355.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 45.00 | Number of unique operators | |
| WHITESPACE | 75.00 | Number of whitespace lines | |