svn commit: r897746 - in /ofbiz/branches/executionconte
Locked
 
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Author: adrianc
Date: Mon Jan 11 03:39:08 2010 New Revision: 897746 URL: http://svn.apache.org/viewvc?rev=897746&view=rev Log: Code cleanups, reorganization, no functional change. Added: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeBuilder.java (with props) ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeWalker.java (with props) Modified: ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/AbstractExecutionContext.java ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/ExecutionContext.java ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/ThreadContext.java ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/AccessControllerImpl.java ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/ArtifactPath.java ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/AuthorizationManagerImpl.java ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/PermissionTreeBuilder.java ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/PermissionsGatherer.java ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeStringBuilder.java Modified: ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/AbstractExecutionContext.java URL: http://svn.apache.org/viewvc/ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/AbstractExecutionContext.java?rev=897746&r1=897745&r2=897746&view=diff ============================================================================== --- ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/AbstractExecutionContext.java (original) +++ ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/AbstractExecutionContext.java Mon Jan 11 03:39:08 2010 @@ -32,6 +32,8 @@ public abstract class AbstractExecutionContext implements ExecutionContext { public static final String module = AbstractExecutionContext.class.getName(); + public static final String PATH_ROOT_NODE_NAME = "ofbiz"; + public static final String PATH_ELEMENT_SEPARATOR = "/"; protected final FastList<ExecutionArtifact> artifactStack = FastList.newInstance(); protected String currencyUom = null; @@ -66,14 +68,25 @@ } public String getExecutionPath() { - StringBuilder sb = new StringBuilder("ofbiz"); + StringBuilder sb = new StringBuilder(PATH_ROOT_NODE_NAME); for (ExecutionArtifact artifact : this.artifactStack) { - sb.append("/"); + sb.append(PATH_ELEMENT_SEPARATOR); sb.append(artifact.getName() == null ? "null" : artifact.getName()); } return sb.toString(); } + public String[] getExecutionPathAsArray() { + String[] strArray = new String[this.artifactStack.size() + 1]; + strArray[0] = PATH_ROOT_NODE_NAME; + int index = 1; + for (ExecutionArtifact artifact : this.artifactStack) { + strArray[index] = artifact.getName(); + index++; + } + return strArray; + } + public Locale getLocale() { return this.locale; } Modified: ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/ExecutionContext.java URL: http://svn.apache.org/viewvc/ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/ExecutionContext.java?rev=897746&r1=897745&r2=897746&view=diff ============================================================================== --- ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/ExecutionContext.java (original) +++ ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/ExecutionContext.java Mon Jan 11 03:39:08 2010 @@ -64,13 +64,21 @@ */ public String getCurrencyUom(); - /** Returns the current execution path. Artifacts in the path are separated + /** Returns the current execution path. Artifact names are separated * with a forward slash. * * @return The current execution path */ public String getExecutionPath(); + /** Returns the current execution path as an array of strings. + * Each array element contains an Artifact name, with the + * first element containing the path root. + * + * @return The current execution path as an array + */ + public String[] getExecutionPathAsArray(); + /** Returns the current <code>Locale</code>. * * @return The current <code>Locale</code> Modified: ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/ThreadContext.java URL: http://svn.apache.org/viewvc/ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/ThreadContext.java?rev=897746&r1=897745&r2=897746&view=diff ============================================================================== --- ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/ThreadContext.java (original) +++ ofbiz/branches/executioncontext20091231/framework/api/src/org/ofbiz/api/context/ThreadContext.java Mon Jan 11 03:39:08 2010 @@ -64,6 +64,10 @@ return executionContext.get().getExecutionPath(); } + public static String[] getExecutionPathAsArray() { + return executionContext.get().getExecutionPathAsArray(); + } + public static Locale getLocale() { return executionContext.get().getLocale(); } Modified: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/AccessControllerImpl.java URL: http://svn.apache.org/viewvc/ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/AccessControllerImpl.java?rev=897746&r1=897745&r2=897746&view=diff ============================================================================== --- ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/AccessControllerImpl.java (original) +++ ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/AccessControllerImpl.java Mon Jan 11 03:39:08 2010 @@ -31,9 +31,9 @@ import org.ofbiz.base.util.UtilProperties; import org.ofbiz.entity.util.EntityListIterator; import org.ofbiz.service.DispatchContext; -import org.ofbiz.service.ThreadContext; import org.ofbiz.service.LocalDispatcher; import org.ofbiz.service.ModelService; +import org.ofbiz.service.ThreadContext; /** An implementation of the <code>AccessController</code> interface. */ public class AccessControllerImpl implements AccessController { @@ -47,8 +47,8 @@ protected boolean disabled = false; protected AccessControllerImpl(PathNode node) { - this.permissionsGatherer = new PermissionsGatherer(node); this.permission = new OFBizPermission(ThreadContext.getUserLogin().getString("userLoginId")); + this.permissionsGatherer = new PermissionsGatherer(node, this.permission); this.verbose = "true".equals(UtilProperties.getPropertyValue("api.properties", "authorizationManager.verbose")); this.disabled = "true".equals(UtilProperties.getPropertyValue("api.properties", "authorizationManager.disabled")); if (this.verbose) { @@ -56,26 +56,6 @@ } } - public void checkPermission(Permission permission) throws AccessControlException { - if (this.verbose) { - Debug.logInfo("Checking permission: " + ThreadContext.getExecutionPath() + "[" + permission + "]", module); - } - this.permission.reset(); - this.permissionsGatherer.gatherPermissions(new ArtifactPath(ThreadContext.getExecutionPath()), this.permission); - if (this.verbose) { - Debug.logInfo("Found permission(s): " + ThreadContext.getUserLogin().getString("userLoginId") + - "@" + ThreadContext.getExecutionPath() + "[" + this.permission + "]", module); - } - if (this.disabled) { - return; - } - if (this.permission.implies(permission) && this.hasServicePermission()) { - return; - } - throw new AccessControlException(ThreadContext.getUserLogin().getString("userLoginId") + - "@" + ThreadContext.getExecutionPath() + "[" + permission + "]"); - } - public <E> List<E> applyFilters(List<E> list) { if (this.permission.getFilterNames().size() > 0) { return new SecurityAwareList<E>(list, this.permission.getFilterNames()); @@ -94,6 +74,25 @@ return listIterator; } + public void checkPermission(Permission permission) throws AccessControlException { + if (this.verbose) { + Debug.logInfo("Checking permission: " + ThreadContext.getExecutionPath() + "[" + permission + "]", module); + } + this.permissionsGatherer.gatherPermissions(new ArtifactPath(ThreadContext.getExecutionPathAsArray())); + if (this.verbose) { + Debug.logInfo("Found permission(s): " + ThreadContext.getUserLogin().getString("userLoginId") + + "@" + ThreadContext.getExecutionPath() + "[" + this.permission + "]", module); + } + if (this.disabled) { + return; + } + if (this.permission.implies(permission) && this.hasServicePermission()) { + return; + } + throw new AccessControlException(ThreadContext.getUserLogin().getString("userLoginId") + + "@" + ThreadContext.getExecutionPath() + "[" + permission + "]"); + } + protected boolean hasServicePermission() { try { if (this.permission.getServiceNames().size() == 0) { Modified: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/ArtifactPath.java URL: http://svn.apache.org/viewvc/ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/ArtifactPath.java?rev=897746&r1=897745&r2=897746&view=diff ============================================================================== --- ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/ArtifactPath.java (original) +++ ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/ArtifactPath.java Mon Jan 11 03:39:08 2010 @@ -24,11 +24,12 @@ import javolution.text.TextBuilder; import javolution.util.FastList; +import org.ofbiz.api.context.AbstractExecutionContext; + /** Artifact path class. */ public class ArtifactPath implements Iterator<String> { - public static final ArtifactPath PATH_ROOT = new ArtifactPath("ofbiz"); - public static final String ELEMENT_SEPARATOR = "/"; + public static final ArtifactPath PATH_ROOT = new ArtifactPath(AbstractExecutionContext.PATH_ROOT_NODE_NAME); protected int currentIndex = 0; protected final String[] pathElementArray; @@ -36,7 +37,7 @@ protected final TextBuilder stringBuilder = TextBuilder.newInstance(); public ArtifactPath(String artifactPath) { - this.pathElementArray = artifactPath.split(ELEMENT_SEPARATOR); + this.pathElementArray = artifactPath.split(AbstractExecutionContext.PATH_ELEMENT_SEPARATOR); } public ArtifactPath(String[] pathElementArray) { @@ -50,7 +51,7 @@ this.stringBuilder.clear(); for (int i = this.currentIndex; i < this.pathElementArray.length; i++) { if (i != this.currentIndex) { - stringBuilder.append(ELEMENT_SEPARATOR); + stringBuilder.append(AbstractExecutionContext.PATH_ELEMENT_SEPARATOR); } stringBuilder.append(this.pathElementArray[i]); } Modified: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/AuthorizationManagerImpl.java URL: http://svn.apache.org/viewvc/ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/AuthorizationManagerImpl.java?rev=897746&r1=897745&r2=897746&view=diff ============================================================================== --- ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/AuthorizationManagerImpl.java (original) +++ ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/AuthorizationManagerImpl.java Mon Jan 11 03:39:08 2010 @@ -18,18 +18,21 @@ *******************************************************************************/ package org.ofbiz.context; +import java.security.AccessControlException; import java.security.Permission; +import java.sql.Timestamp; import java.util.List; import org.ofbiz.api.authorization.AccessController; import org.ofbiz.api.authorization.AuthorizationManagerException; import org.ofbiz.api.authorization.BasicPermissions; import org.ofbiz.api.authorization.AuthorizationManager; +import org.ofbiz.entity.util.EntityUtil; import org.ofbiz.entity.Delegator; import org.ofbiz.entity.GenericEntityException; import org.ofbiz.entity.GenericValue; import org.ofbiz.entity.condition.EntityCondition; -//import org.ofbiz.base.util.Debug; +import org.ofbiz.base.util.Debug; import org.ofbiz.base.util.UtilMisc; import org.ofbiz.base.util.cache.UtilCache; import org.ofbiz.security.OFBizSecurity; @@ -74,6 +77,7 @@ } return accessController; } + protected static void processGroupPermissions(String groupId, PathNode node, Delegator delegator) throws AuthorizationManagerException { try { // Process this group's memberships first @@ -90,7 +94,7 @@ } protected static void setPermissions(String id, PathNode node, List<GenericValue> permissionValues) throws AuthorizationManagerException { - PermissionTreeBuilder builder = new PermissionTreeBuilder(); + PermissionTreeBuilder builder = new PermissionTreeBuilder(node); for (GenericValue value : permissionValues) { String artifactPathString = value.getString("artifactPath"); OFBizPermission target = new OFBizPermission(id + "@" + artifactPathString); @@ -111,7 +115,7 @@ throw new AuthorizationManagerException("Invalid permission: " + pair[0]); } } - builder.buildPermissionTree(node, new ArtifactPath(artifactPathString), target); + builder.build(new ArtifactPath(artifactPathString), target); } } Modified: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/PermissionTreeBuilder.java URL: http://svn.apache.org/viewvc/ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/PermissionTreeBuilder.java?rev=897746&r1=897745&r2=897746&view=diff ============================================================================== --- ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/PermissionTreeBuilder.java (original) +++ ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/PermissionTreeBuilder.java Mon Jan 11 03:39:08 2010 @@ -18,34 +18,19 @@ *******************************************************************************/ package org.ofbiz.context; -import javolution.util.FastMap; - import org.ofbiz.context.PathNode.BranchNode; -import org.ofbiz.context.PathNode.SubstitutionNode; -import org.ofbiz.context.PathNode.WildCardNode; -public class PermissionTreeBuilder implements PathNodeVisitor { +public class PermissionTreeBuilder extends TreeBuilder { - protected ArtifactPath artifactPath; protected OFBizPermission permission; - public void buildPermissionTree(PathNode node, ArtifactPath artifactPath, OFBizPermission permission) { - this.artifactPath = artifactPath; - this.permission = permission; - node.accept(this); + public PermissionTreeBuilder(PathNode node) { + super(node); } - protected void setChildNodePermissions(PathNode node, String key) { - if (node.childNodes == null) { - node.childNodes = FastMap.newInstance(); - } - key = key.toUpperCase(); - PathNode childNode = node.childNodes.get(key); - if (childNode == null) { - childNode = PathNode.getInstance(this.artifactPath); - node.childNodes.put(key, childNode); - } - childNode.accept(this); + public void build(ArtifactPath artifactPath, OFBizPermission permission) { + this.permission = permission; + super.build(artifactPath); } @Override @@ -58,36 +43,6 @@ } return; } - String key = this.artifactPath.next(); - if (PathNode.SUBSTITUTION_CHARACTER.equals(key)) { - if (node.substitutionNode == null) { - node.substitutionNode = new SubstitutionNode(); - } - node.substitutionNode.accept(this); - return; - } - if (PathNode.WILDCARD_CHARACTER.equals(key)) { - if (node.wildCardNode == null) { - node.wildCardNode = new WildCardNode(); - } - node.wildCardNode.accept(this); - return; - } - this.setChildNodePermissions(node, key); - } - - @Override - public void visit(SubstitutionNode node) { - if (this.artifactPath.hasNext()) { - this.setChildNodePermissions(node, this.artifactPath.next()); - } - } - - @Override - public void visit(WildCardNode node) { - if (this.artifactPath.hasNext()) { - this.artifactPath.next(); - this.setChildNodePermissions(node, this.artifactPath.getCurrentPath()); - } + super.visit(node); } } Modified: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/PermissionsGatherer.java URL: http://svn.apache.org/viewvc/ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/PermissionsGatherer.java?rev=897746&r1=897745&r2=897746&view=diff ============================================================================== --- ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/PermissionsGatherer.java (original) +++ ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/PermissionsGatherer.java Mon Jan 11 03:39:08 2010 @@ -18,74 +18,24 @@ *******************************************************************************/ package org.ofbiz.context; -import java.util.Map; - import org.ofbiz.context.PathNode.BranchNode; -import org.ofbiz.context.PathNode.SubstitutionNode; -import org.ofbiz.context.PathNode.WildCardNode; - -public class PermissionsGatherer implements PathNodeVisitor { - protected ArtifactPath artifactPath; - protected final PathNode node; - protected OFBizPermission permission; - public PermissionsGatherer(PathNode node) { - this.node = node; - } +public class PermissionsGatherer extends TreeWalker { + protected final OFBizPermission permission; - public void gatherPermissions(ArtifactPath artifactPath, OFBizPermission permission) { - this.artifactPath = artifactPath; + public PermissionsGatherer(PathNode node, OFBizPermission permission) { + super(node); this.permission = permission; - this.node.accept(this); } - protected void getChildNodePermissions(PathNode node, String key) { - if (node.childNodes != null) { - PathNode childNode = node.childNodes.get(key.toUpperCase()); - if (childNode != null) { - childNode.accept(this); - } - } + public void gatherPermissions(ArtifactPath artifactPath) { + this.permission.reset(); + super.walkTree(artifactPath); } @Override public void visit(BranchNode node) { this.permission.accumulatePermissions(node.permission); - if (this.artifactPath.hasNext()) { - String key = this.artifactPath.next(); - if (node.substitutionNode != null) { - this.artifactPath.saveState(); - node.substitutionNode.accept(this); - this.artifactPath.restoreState(); - } - if (node.wildCardNode != null) { - this.artifactPath.saveState(); - node.wildCardNode.accept(this); - this.artifactPath.restoreState(); - } - this.getChildNodePermissions(node, key); - } - } - - @Override - public void visit(SubstitutionNode node) { - if (this.artifactPath.hasNext()) { - this.getChildNodePermissions(node, this.artifactPath.next()); - } + super.visit(node); } - - @Override - public void visit(WildCardNode node) { - if (this.artifactPath.hasNext() && node.childNodes != null) { - this.artifactPath.next(); - String currentPath = this.artifactPath.getCurrentPath().toUpperCase(); - for (Map.Entry<String, PathNode> entry : node.childNodes.entrySet()) { - if (currentPath.endsWith(entry.getKey())) { - entry.getValue().accept(this); - return; - } - } - } - } - } Added: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeBuilder.java URL: http://svn.apache.org/viewvc/ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeBuilder.java?rev=897746&view=auto ============================================================================== --- ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeBuilder.java (added) +++ ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeBuilder.java Mon Jan 11 03:39:08 2010 @@ -0,0 +1,91 @@ +/******************************************************************************* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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.ofbiz.context; + +import javolution.util.FastMap; + +import org.ofbiz.context.PathNode.BranchNode; +import org.ofbiz.context.PathNode.SubstitutionNode; +import org.ofbiz.context.PathNode.WildCardNode; + +public class TreeBuilder implements PathNodeVisitor { + + protected final PathNode node; + protected ArtifactPath artifactPath; + + public TreeBuilder(PathNode node) { + this.node = node; + } + + public void build(ArtifactPath artifactPath) { + this.artifactPath = artifactPath; + this.node.accept(this); + } + + protected void addChildNode(PathNode node, String key) { + if (node.childNodes == null) { + node.childNodes = FastMap.newInstance(); + } + key = key.toUpperCase(); + PathNode childNode = node.childNodes.get(key); + if (childNode == null) { + childNode = PathNode.getInstance(this.artifactPath); + node.childNodes.put(key, childNode); + } + childNode.accept(this); + } + + @Override + public void visit(BranchNode node) { + if (!this.artifactPath.hasNext()) { + return; + } + String key = this.artifactPath.next(); + if (PathNode.SUBSTITUTION_CHARACTER.equals(key)) { + if (node.substitutionNode == null) { + node.substitutionNode = new SubstitutionNode(); + } + node.substitutionNode.accept(this); + return; + } + if (PathNode.WILDCARD_CHARACTER.equals(key)) { + if (node.wildCardNode == null) { + node.wildCardNode = new WildCardNode(); + } + node.wildCardNode.accept(this); + return; + } + this.addChildNode(node, key); + } + + @Override + public void visit(SubstitutionNode node) { + if (this.artifactPath.hasNext()) { + this.addChildNode(node, this.artifactPath.next()); + } + } + + @Override + public void visit(WildCardNode node) { + if (this.artifactPath.hasNext()) { + this.artifactPath.next(); + this.addChildNode(node, this.artifactPath.getCurrentPath()); + } + } +} Propchange: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeBuilder.java ------------------------------------------------------------------------------ svn:eol-style = native Propchange: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeBuilder.java ------------------------------------------------------------------------------ svn:keywords = Date Rev Author URL Id Propchange: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeBuilder.java ------------------------------------------------------------------------------ svn:mime-type = text/plain Modified: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeStringBuilder.java URL: http://svn.apache.org/viewvc/ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeStringBuilder.java?rev=897746&r1=897745&r2=897746&view=diff ============================================================================== --- ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeStringBuilder.java (original) +++ ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeStringBuilder.java Mon Jan 11 03:39:08 2010 @@ -61,8 +61,7 @@ } this.stringBuilder.append("["); this.stringBuilder.append(node.permission); - this.stringBuilder.append("]"); - this.stringBuilder.append("\n"); + this.stringBuilder.append("]\n"); } if (node.substitutionNode != null) { node.substitutionNode.accept(this); Added: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeWalker.java URL: http://svn.apache.org/viewvc/ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeWalker.java?rev=897746&view=auto ============================================================================== --- ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeWalker.java (added) +++ ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeWalker.java Mon Jan 11 03:39:08 2010 @@ -0,0 +1,88 @@ +/******************************************************************************* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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.ofbiz.context; + +import java.util.Map; + +import org.ofbiz.context.PathNode.BranchNode; +import org.ofbiz.context.PathNode.SubstitutionNode; +import org.ofbiz.context.PathNode.WildCardNode; + +public class TreeWalker implements PathNodeVisitor { + protected ArtifactPath artifactPath; + protected final PathNode node; + + public TreeWalker(PathNode node) { + this.node = node; + } + + @Override + public void visit(BranchNode node) { + if (this.artifactPath.hasNext()) { + String key = this.artifactPath.next(); + if (node.substitutionNode != null) { + this.artifactPath.saveState(); + node.substitutionNode.accept(this); + this.artifactPath.restoreState(); + } + if (node.wildCardNode != null) { + this.artifactPath.saveState(); + node.wildCardNode.accept(this); + this.artifactPath.restoreState(); + } + this.visitChildNode(node, key); + } + } + + @Override + public void visit(SubstitutionNode node) { + if (this.artifactPath.hasNext()) { + this.visitChildNode(node, this.artifactPath.next()); + } + } + + @Override + public void visit(WildCardNode node) { + if (this.artifactPath.hasNext() && node.childNodes != null) { + this.artifactPath.next(); + String currentPath = this.artifactPath.getCurrentPath().toUpperCase(); + for (Map.Entry<String, PathNode> entry : node.childNodes.entrySet()) { + if (currentPath.endsWith(entry.getKey())) { + entry.getValue().accept(this); + return; + } + } + } + } + + protected void visitChildNode(PathNode node, String key) { + if (node.childNodes != null) { + PathNode childNode = node.childNodes.get(key.toUpperCase()); + if (childNode != null) { + childNode.accept(this); + } + } + } + + public void walkTree(ArtifactPath artifactPath) { + this.artifactPath = artifactPath; + this.node.accept(this); + } + +} Propchange: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeWalker.java ------------------------------------------------------------------------------ svn:eol-style = native Propchange: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeWalker.java ------------------------------------------------------------------------------ svn:keywords = Date Rev Author URL Id Propchange: ofbiz/branches/executioncontext20091231/framework/context/src/org/ofbiz/context/TreeWalker.java ------------------------------------------------------------------------------ svn:mime-type = text/plain |
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