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ALF-8969 Deleting some duplicate classes from Blog CannedQueries.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@28674 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Neil McErlean 2011-06-28 15:50:29 +00:00
parent 8c7120cf6f
commit b3b9c36a08
7 changed files with 0 additions and 963 deletions
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76
source/java/org/alfresco/repo/blog/DraftAndPublishedBlogPostsCannedQueryParams.java
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/*
* Copyright (C) 2005-2011 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.repo.blog;
import java.util.Date;
import org.alfresco.service.cmr.repository.NodeRef;
/**
* Parameters for {@link DraftsAndPublishedBlogPostsCannedQuery}.
*
* @author Neil Mc Erlean
* @since 4.0
*/
public class DraftAndPublishedBlogPostsCannedQueryParams
{
private final NodeRef blogContainerNode;
private final String cmCreator;
private final Date createdFromDate;
private final Date createdToDate;
private final String tag;
public DraftAndPublishedBlogPostsCannedQueryParams(NodeRef blogContainerNodeRef,
String cmCreator,
Date createdFromDate,
Date createdToDate,
String tag)
{
this.blogContainerNode = blogContainerNodeRef;
this.cmCreator = cmCreator;
this.createdFromDate = createdFromDate;
this.createdToDate = createdToDate;
this.tag = tag;
}
public NodeRef getBlogContainerNode()
{
return blogContainerNode;
}
public String getCmCreator()
{
return cmCreator;
}
public Date getCreatedFromDate()
{
return createdFromDate;
}
public Date getCreatedToDate()
{
return createdToDate;
}
public String getTag()
{
return tag;
}
}

174
source/java/org/alfresco/repo/blog/DraftsAndPublishedBlogPostsCannedQuery.java
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/*
* Copyright (C) 2005-2011 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.repo.blog;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.alfresco.model.ContentModel;
import org.alfresco.query.CannedQuery;
import org.alfresco.query.CannedQueryParameters;
import org.alfresco.query.CannedQuerySortDetails.SortOrder;
import org.alfresco.repo.blog.BlogService.BlogPostInfo;
import org.alfresco.repo.security.permissions.impl.acegi.AbstractCannedQueryPermissions;
import org.alfresco.repo.security.permissions.impl.acegi.MethodSecurityInterceptor;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.tagging.TaggingService;
import org.alfresco.service.namespace.QName;
import org.alfresco.util.Pair;
/**
* This is a {@link CannedQuery} for the rather particular 'get my drafts and all published' blog-post query.
*
* @author Neil Mc Erlean
* @since 4.0
*
* @see BlogService#getMyDraftsAndAllPublished(NodeRef, Date, Date, String, org.alfresco.query.PagingRequest)
*/
public class DraftsAndPublishedBlogPostsCannedQuery extends AbstractCannedQueryPermissions<BlogPostInfo>
{
private final NodeService rawNodeService;
private final TaggingService taggingService;
public DraftsAndPublishedBlogPostsCannedQuery(
NodeService rawNodeService,
TaggingService taggingService,
MethodSecurityInterceptor methodSecurityInterceptor,
Object methodService,
String methodName,
CannedQueryParameters params,
String queryExecutionId)
{
super(params, queryExecutionId, methodSecurityInterceptor, methodService, methodName);
this.rawNodeService = rawNodeService;
this.taggingService = taggingService;
}
@Override
protected List<BlogPostInfo> queryAndFilter(CannedQueryParameters parameters)
{
Object paramBeanObj = parameters.getParameterBean();
if (paramBeanObj == null)
throw new NullPointerException("Null GetBlogPosts query params");
DraftAndPublishedBlogPostsCannedQueryParams paramBean = (DraftAndPublishedBlogPostsCannedQueryParams) paramBeanObj;
String requestedTag = paramBean.getTag();
Date createdFromDate = paramBean.getCreatedFromDate();
Date createdToDate = paramBean.getCreatedToDate();
List<ChildAssociationRef> childAssocs = getAllBlogNodes(paramBean.getBlogContainerNode());
List<BlogPostInfo> filteredNodeRefs = new ArrayList<BlogPostInfo>();
for (ChildAssociationRef chAssRef : childAssocs)
{
NodeRef nextBlogNode = chAssRef.getChildRef();
// Is this next node in the list to be included in the results?
boolean nextNodeIsAcceptable = true;
// Return all published Blog Posts
if (rawNodeService.getProperty(nextBlogNode, ContentModel.PROP_PUBLISHED) != null)
{
// Intentionally empty
}
else
{
// We're relying on cm:published being null below i.e. we are dealing with draft blog posts.
if (!rawNodeService.getProperty(nextBlogNode, ContentModel.PROP_CREATOR).equals(paramBean.getCmCreator()))
{
nextNodeIsAcceptable = false;
}
}
// Only return blogs created within the specified dates
Date actualCreatedDate = (Date) rawNodeService.getProperty(nextBlogNode, ContentModel.PROP_CREATED);
if (actualCreatedDate != null)
{
if (createdFromDate != null && actualCreatedDate.before(createdFromDate))
{
nextNodeIsAcceptable = false;
}
if (createdToDate != null && actualCreatedDate.after(createdToDate))
{
nextNodeIsAcceptable = false;
}
}
// Only return blog posts tagged with the specified tag string.
if (requestedTag != null && !taggingService.getTags(nextBlogNode).contains(requestedTag))
{
nextNodeIsAcceptable = false;
}
if (nextNodeIsAcceptable)
{
filteredNodeRefs.add(new BlogPostInfo(nextBlogNode, (String)rawNodeService.getProperty(nextBlogNode, ContentModel.PROP_NAME)));
}
}
List<Pair<? extends Object, SortOrder>> sortPairs = parameters.getSortDetails().getSortPairs();
// For now, the BlogService only sorts by a single property.
if (sortPairs != null && !sortPairs.isEmpty())
{
Pair<? extends Object, SortOrder> sortPair = sortPairs.get(0);
QName sortProperty = (QName) sortPair.getFirst();
final PropertyBasedComparator createdDateComparator = new PropertyBasedComparator(sortProperty, rawNodeService);
if (sortPair.getSecond() == SortOrder.DESCENDING)
{
Collections.sort(filteredNodeRefs, Collections.reverseOrder(createdDateComparator));
}
}
return filteredNodeRefs;
}
private List<ChildAssociationRef> getAllBlogNodes(NodeRef containerNode)
{
final Set<QName> childNodeTypes = new HashSet<QName>();
childNodeTypes.add(ContentModel.TYPE_CONTENT);
// This will, of course, retrieve all the blog posts which may be a very long list.
List<ChildAssociationRef> childAssocs = rawNodeService.getChildAssocs(containerNode, childNodeTypes);
return childAssocs;
}
@Override
protected boolean isApplyPostQuerySorting()
{
// No post-query sorting. It's done within the queryAndFilter() method above.
return false;
}
@Override
protected boolean isApplyPostQueryPermissions()
{
return true;
}
}

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source/java/org/alfresco/repo/blog/DraftsAndPublishedBlogPostsCannedQueryFactory.java
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/*
* Copyright (C) 2005-2011 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.repo.blog;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import org.alfresco.model.ContentModel;
import org.alfresco.query.AbstractCannedQueryFactory;
import org.alfresco.query.CannedQuery;
import org.alfresco.query.CannedQueryFactory;
import org.alfresco.query.CannedQueryPageDetails;
import org.alfresco.query.CannedQueryParameters;
import org.alfresco.query.CannedQuerySortDetails;
import org.alfresco.query.PagingRequest;
import org.alfresco.query.CannedQuerySortDetails.SortOrder;
import org.alfresco.repo.blog.BlogService.BlogPostInfo;
import org.alfresco.repo.security.authentication.AuthenticationUtil;
import org.alfresco.repo.security.permissions.impl.acegi.MethodSecurityInterceptor;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.tagging.TaggingService;
import org.alfresco.service.namespace.QName;
import org.alfresco.util.Pair;
import org.alfresco.util.ParameterCheck;
import org.alfresco.util.PropertyCheck;
/**
* A {@link CannedQueryFactory} for the creation of {@link DraftsAndPublishedBlogPostsCannedQuery}s.
*
* Currently, this is implemented using calls to lower-level services, notably the {@link NodeService} rather
* than database queries. This may change in the future.
*
* @since 4.0
* @author Neil Mc Erlean.
*/
public class DraftsAndPublishedBlogPostsCannedQueryFactory extends AbstractCannedQueryFactory<BlogPostInfo>
{
private MethodSecurityInterceptor methodSecurityInterceptor;
private String methodName;
private Object methodService;
private NodeService rawNodeService;
private TaggingService taggingService;
public void setRawNodeService(NodeService nodeService)
{
this.rawNodeService = nodeService;
}
public void setTaggingService(TaggingService taggingService)
{
this.taggingService = taggingService;
}
public void setMethodSecurityInterceptor(MethodSecurityInterceptor methodSecurityInterceptor)
{
this.methodSecurityInterceptor = methodSecurityInterceptor;
}
public void setMethodName(String methodName)
{
this.methodName = methodName;
}
public void setMethodService(Object methodService)
{
this.methodService = methodService;
}
@Override
public CannedQuery<BlogPostInfo> getCannedQuery(CannedQueryParameters parameters)
{
// if not passed in (TODO or not in future cache) then generate a new query execution id
String queryExecutionId = (parameters.getQueryExecutionId() == null ? super.getQueryExecutionId(parameters) : parameters.getQueryExecutionId());
final DraftsAndPublishedBlogPostsCannedQuery cq = new DraftsAndPublishedBlogPostsCannedQuery(rawNodeService, taggingService,
methodSecurityInterceptor, methodService, methodName,
parameters, queryExecutionId);
return (CannedQuery<BlogPostInfo>) cq;
}
public CannedQuery<BlogPostInfo> getCannedQuery(NodeRef blogContainerNode, Date fromDate, Date toDate, String byUser, String tag, PagingRequest pagingReq)
{
ParameterCheck.mandatory("blogContainerNode", blogContainerNode);
ParameterCheck.mandatory("pagingReq", pagingReq);
int requestTotalCountMax = pagingReq.getRequestTotalCountMax();
//FIXME Need tenant service like for GetChildren?
DraftAndPublishedBlogPostsCannedQueryParams paramBean = new DraftAndPublishedBlogPostsCannedQueryParams(blogContainerNode,
byUser,
fromDate, toDate, tag);
CannedQueryPageDetails cqpd = createCQPageDetails(pagingReq);
CannedQuerySortDetails cqsd = createCQSortDetails(ContentModel.PROP_PUBLISHED, SortOrder.DESCENDING);
// create query params holder
CannedQueryParameters params = new CannedQueryParameters(paramBean, cqpd, cqsd, AuthenticationUtil.getRunAsUser(), requestTotalCountMax, pagingReq.getQueryExecutionId());
// return canned query instance
return getCannedQuery(params);
}
private CannedQuerySortDetails createCQSortDetails(QName sortProp, SortOrder sortOrder)
{
CannedQuerySortDetails cqsd = null;
List<Pair<? extends Object, SortOrder>> sortPairs = new ArrayList<Pair<? extends Object, SortOrder>>();
sortPairs.add(new Pair<QName, SortOrder>(sortProp, sortOrder));
cqsd = new CannedQuerySortDetails(sortPairs);
return cqsd;
}
private CannedQueryPageDetails createCQPageDetails(PagingRequest pagingReq)
{
int skipCount = pagingReq.getSkipCount();
if (skipCount == -1)
{
skipCount = CannedQueryPageDetails.DEFAULT_SKIP_RESULTS;
}
int maxItems = pagingReq.getMaxItems();
if (maxItems == -1)
{
maxItems = CannedQueryPageDetails.DEFAULT_PAGE_SIZE;
}
// page details
CannedQueryPageDetails cqpd = new CannedQueryPageDetails(skipCount, maxItems, CannedQueryPageDetails.DEFAULT_PAGE_NUMBER, CannedQueryPageDetails.DEFAULT_PAGE_COUNT);
return cqpd;
}
@Override
public void afterPropertiesSet() throws Exception
{
super.afterPropertiesSet();
PropertyCheck.mandatory(this, "methodSecurityInterceptor", methodSecurityInterceptor);
PropertyCheck.mandatory(this, "methodService", methodService);
PropertyCheck.mandatory(this, "methodName", methodName);
}
}

184
source/java/org/alfresco/repo/blog/GetBlogPostsCannedQuery.java
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@ -1,184 +0,0 @@
/*
* Copyright (C) 2005-2011 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.repo.blog;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.alfresco.model.ContentModel;
import org.alfresco.query.CannedQuery;
import org.alfresco.query.CannedQueryParameters;
import org.alfresco.query.CannedQuerySortDetails.SortOrder;
import org.alfresco.repo.blog.BlogService.BlogPostInfo;
import org.alfresco.repo.security.permissions.impl.acegi.AbstractCannedQueryPermissions;
import org.alfresco.repo.security.permissions.impl.acegi.MethodSecurityInterceptor;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.namespace.QName;
import org.alfresco.util.Pair;
/**
* This class provides support for several {@link CannedQuery canned queries} used by the
* {@link BlogService}.
*
* @author Neil Mc Erlean
* @since 4.0
*/
public class GetBlogPostsCannedQuery extends AbstractCannedQueryPermissions<BlogPostInfo>
{
/*
* This must be the small n nodeService, not the big N NodeService. See below.
*/
private final NodeService rawNodeService;
public GetBlogPostsCannedQuery(
NodeService rawNodeService,
MethodSecurityInterceptor methodSecurityInterceptor,
Object methodService,
String methodName,
CannedQueryParameters params,
String queryExecutionId)
{
super(params, queryExecutionId, methodSecurityInterceptor, methodService, methodName);
this.rawNodeService = rawNodeService;
}
@Override
protected List<BlogPostInfo> queryAndFilter(CannedQueryParameters parameters)
{
Object paramBeanObj = parameters.getParameterBean();
if (paramBeanObj == null)
throw new NullPointerException("Null GetBlogPosts query params");
GetBlogPostsCannedQueryParams paramBean = (GetBlogPostsCannedQueryParams) paramBeanObj;
String requestedCreator = paramBean.getCmCreator();
boolean isPublished = paramBean.getIsPublished();
Date publishedFromDate = paramBean.getPublishedFromDate();
Date publishedToDate = paramBean.getPublishedToDate();
List<QName> requiredAspects = paramBean.getRequiredAspects();
// Retrieve all blog-post nodes under the blogContainer root. This could potentially
// be a long list of NodeRefs and it is possible that future optimisation towards DB queries
// would avoid the retrieval of potentially long lists like this.
// It is however important to retrieve the full list of relevant nodes before any sorting
// is applied. Otherwise it would be possible to have nodes that were not retrieved, which after sorting
// could be at the front of this list.
// For that reason, we must use the small n nodeService, and not the large N NodeService, because the
// latter truncates results.
List<ChildAssociationRef> childAssocs = getAllBlogNodes(paramBean.getBlogContainerNode());
List<BlogPostInfo> filteredNodeRefs = new ArrayList<BlogPostInfo>();
for (ChildAssociationRef chAssRef : childAssocs)
{
// Is the nextBlogPostNode going to be included or not?
boolean nextNodeIsAcceptable = true;
NodeRef nextBlogNode = chAssRef.getChildRef();
// Only return blog-posts whose cm:published status matches that requested.
final boolean nextBlogNodeIsPublished = rawNodeService.getProperty(nextBlogNode, ContentModel.PROP_PUBLISHED) != null;
if (nextBlogNodeIsPublished != isPublished)
{
nextNodeIsAcceptable = false;
}
// Only return blog posts whose creator matches the given username, if there is one.
if (requestedCreator != null && !rawNodeService.getProperty(nextBlogNode, ContentModel.PROP_CREATOR).equals(requestedCreator))
{
nextNodeIsAcceptable = false;
}
// Only return blogs published within the specified dates
Date actualPublishedDate = (Date) rawNodeService.getProperty(nextBlogNode, ContentModel.PROP_PUBLISHED);
if (actualPublishedDate != null)
{
if (publishedFromDate != null && actualPublishedDate.before(publishedFromDate))
{
nextNodeIsAcceptable = false;
}
if (publishedToDate != null && actualPublishedDate.after(publishedToDate))
{
nextNodeIsAcceptable = false;
}
}
// Only those with the required aspects.
for (QName aspect : requiredAspects)
{
if (!rawNodeService.hasAspect(nextBlogNode, aspect))
{
nextNodeIsAcceptable = false;
}
}
// If all the above conditions are true...
if (nextNodeIsAcceptable)
{
filteredNodeRefs.add(new BlogPostInfo(nextBlogNode, (String)rawNodeService.getProperty(nextBlogNode, ContentModel.PROP_NAME)));
}
}
List<Pair<? extends Object, SortOrder>> sortPairs = parameters.getSortDetails().getSortPairs();
// For now, the BlogService only sorts by a single property.
if (sortPairs != null && !sortPairs.isEmpty())
{
Pair<? extends Object, SortOrder> sortPair = sortPairs.get(0);
QName sortProperty = (QName) sortPair.getFirst();
final PropertyBasedComparator createdDateComparator = new PropertyBasedComparator(sortProperty, rawNodeService);
if (sortPair.getSecond() == SortOrder.DESCENDING)
{
Collections.sort(filteredNodeRefs, Collections.reverseOrder(createdDateComparator));
}
}
return filteredNodeRefs;
}
private List<ChildAssociationRef> getAllBlogNodes(NodeRef containerNode)
{
final Set<QName> childNodeTypes = new HashSet<QName>();
childNodeTypes.add(ContentModel.TYPE_CONTENT);
// This will, of course, retrieve all the blog posts which may be a very long list.
List<ChildAssociationRef> childAssocs = rawNodeService.getChildAssocs(containerNode, childNodeTypes);
return childAssocs;
}
@Override
protected boolean isApplyPostQuerySorting()
{
// No post-query sorting. It's done within the queryAndFilter() method above.
return false;
}
@Override
protected boolean isApplyPostQueryPermissions()
{
return true;
}
}

206
source/java/org/alfresco/repo/blog/GetBlogPostsCannedQueryFactory.java
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@ -1,206 +0,0 @@
/*
* Copyright (C) 2005-2011 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.repo.blog;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import org.alfresco.model.BlogIntegrationModel;
import org.alfresco.model.ContentModel;
import org.alfresco.query.AbstractCannedQueryFactory;
import org.alfresco.query.CannedQuery;
import org.alfresco.query.CannedQueryFactory;
import org.alfresco.query.CannedQueryPageDetails;
import org.alfresco.query.CannedQueryParameters;
import org.alfresco.query.CannedQuerySortDetails;
import org.alfresco.query.PagingRequest;
import org.alfresco.query.CannedQuerySortDetails.SortOrder;
import org.alfresco.repo.blog.BlogService.BlogPostInfo;
import org.alfresco.repo.security.authentication.AuthenticationUtil;
import org.alfresco.repo.security.permissions.impl.acegi.MethodSecurityInterceptor;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.namespace.QName;
import org.alfresco.util.Pair;
import org.alfresco.util.ParameterCheck;
import org.alfresco.util.PropertyCheck;
/**
* A {@link CannedQueryFactory} for various queries relating to {@link BlogPostInfo blog-posts}.
* Currently, this is implemented using calls to lower-level services, notably the {@link NodeService} rather
* than database queries. This may change in the future.
*
* @author Neil Mc Erlean.
* @since 4.0
*
* @see BlogService#getDrafts(NodeRef, String, PagingRequest)
* @see BlogService#getPublished(NodeRef, Date, Date, String, PagingRequest)
*/
public class GetBlogPostsCannedQueryFactory extends AbstractCannedQueryFactory<BlogPostInfo>
{
private MethodSecurityInterceptor methodSecurityInterceptor;
private String methodName;
private Object methodService;
private NodeService rawNodeService;
public void setRawNodeService(NodeService nodeService)
{
this.rawNodeService = nodeService;
}
public void setMethodSecurityInterceptor(MethodSecurityInterceptor methodSecurityInterceptor)
{
this.methodSecurityInterceptor = methodSecurityInterceptor;
}
public void setMethodName(String methodName)
{
this.methodName = methodName;
}
public void setMethodService(Object methodService)
{
this.methodService = methodService;
}
@Override
public CannedQuery<BlogPostInfo> getCannedQuery(CannedQueryParameters parameters)
{
String queryExecutionId = (parameters.getQueryExecutionId() == null ? super.getQueryExecutionId(parameters) : parameters.getQueryExecutionId());
final GetBlogPostsCannedQuery cq = new GetBlogPostsCannedQuery(rawNodeService, methodSecurityInterceptor, methodService, methodName, parameters, queryExecutionId);
return (CannedQuery<BlogPostInfo>) cq;
}
public CannedQuery<BlogPostInfo> getGetDraftsCannedQuery(NodeRef blogContainerNode, String username, PagingRequest pagingReq)
{
ParameterCheck.mandatory("blogContainerNode", blogContainerNode);
ParameterCheck.mandatory("pagingReq", pagingReq);
int requestTotalCountMax = pagingReq.getRequestTotalCountMax();
//FIXME Need tenant service like for GetChildren?
boolean isPublished = false;
List<QName> requiredAspects = null;
GetBlogPostsCannedQueryParams paramBean = new GetBlogPostsCannedQueryParams(blogContainerNode,
username,
isPublished,
null, null,
requiredAspects);
CannedQueryPageDetails cqpd = createCQPageDetails(pagingReq);
CannedQuerySortDetails cqsd = createCQSortDetails(ContentModel.PROP_CREATED, SortOrder.DESCENDING);
// create query params holder
CannedQueryParameters params = new CannedQueryParameters(paramBean, cqpd, cqsd, AuthenticationUtil.getRunAsUser(), requestTotalCountMax, pagingReq.getQueryExecutionId());
// return canned query instance
return getCannedQuery(params);
}
public CannedQuery<BlogPostInfo> getGetPublishedExternallyCannedQuery(NodeRef blogContainerNode, PagingRequest pagingReq)
{
ParameterCheck.mandatory("blogContainerNode", blogContainerNode);
ParameterCheck.mandatory("pagingReq", pagingReq);
int requestTotalCountMax = pagingReq.getRequestTotalCountMax();
boolean isPublished = true;
List<QName> requiredAspects = Arrays.asList(new QName[]{BlogIntegrationModel.ASPECT_BLOG_POST});
GetBlogPostsCannedQueryParams paramBean = new GetBlogPostsCannedQueryParams(blogContainerNode,
null,
isPublished,
null, null,
requiredAspects);
CannedQueryPageDetails cqpd = createCQPageDetails(pagingReq);
CannedQuerySortDetails cqsd = createCQSortDetails(BlogIntegrationModel.PROP_POSTED, SortOrder.DESCENDING);
// create query params holder
CannedQueryParameters params = new CannedQueryParameters(paramBean, cqpd, cqsd, AuthenticationUtil.getRunAsUser(), requestTotalCountMax, pagingReq.getQueryExecutionId());
// return canned query instance
return getCannedQuery(params);
}
public CannedQuery<BlogPostInfo> getGetPublishedCannedQuery(NodeRef blogContainerNode, Date fromDate, Date toDate, String byUser, PagingRequest pagingReq)
{
ParameterCheck.mandatory("blogContainerNode", blogContainerNode);
ParameterCheck.mandatory("pagingReq", pagingReq);
int requestTotalCountMax = pagingReq.getRequestTotalCountMax();
boolean isPublished = true;
List<QName> requiredAspects = null;
GetBlogPostsCannedQueryParams paramBean = new GetBlogPostsCannedQueryParams(blogContainerNode,
byUser,
isPublished,
fromDate, toDate,
requiredAspects);
CannedQueryPageDetails cqpd = createCQPageDetails(pagingReq);
CannedQuerySortDetails cqsd = createCQSortDetails(ContentModel.PROP_PUBLISHED, SortOrder.DESCENDING);
// create query params holder
CannedQueryParameters params = new CannedQueryParameters(paramBean, cqpd, cqsd, AuthenticationUtil.getRunAsUser(), requestTotalCountMax, pagingReq.getQueryExecutionId());
// return canned query instance
return getCannedQuery(params);
}
private CannedQuerySortDetails createCQSortDetails(QName sortProp, SortOrder sortOrder)
{
CannedQuerySortDetails cqsd = null;
List<Pair<? extends Object, SortOrder>> sortPairs = new ArrayList<Pair<? extends Object, SortOrder>>();
sortPairs.add(new Pair<QName, SortOrder>(sortProp, sortOrder));
cqsd = new CannedQuerySortDetails(sortPairs);
return cqsd;
}
private CannedQueryPageDetails createCQPageDetails(PagingRequest pagingReq)
{
int skipCount = pagingReq.getSkipCount();
if (skipCount == -1)
{
skipCount = CannedQueryPageDetails.DEFAULT_SKIP_RESULTS;
}
int maxItems = pagingReq.getMaxItems();
if (maxItems == -1)
{
maxItems = CannedQueryPageDetails.DEFAULT_PAGE_SIZE;
}
// page details
CannedQueryPageDetails cqpd = new CannedQueryPageDetails(skipCount, maxItems, CannedQueryPageDetails.DEFAULT_PAGE_NUMBER, CannedQueryPageDetails.DEFAULT_PAGE_COUNT);
return cqpd;
}
@Override
public void afterPropertiesSet() throws Exception
{
super.afterPropertiesSet();
PropertyCheck.mandatory(this, "methodSecurityInterceptor", methodSecurityInterceptor);
PropertyCheck.mandatory(this, "methodService", methodService);
PropertyCheck.mandatory(this, "methodName", methodName);
}
}

94
source/java/org/alfresco/repo/blog/GetBlogPostsCannedQueryParams.java
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@ -1,94 +0,0 @@
/*
* Copyright (C) 2005-2011 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.repo.blog;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.namespace.QName;
/**
* Parameter objects for {@link GetBlogPostsCannedQuery}.
*
* @author Neil Mc Erlean
* @since 4.0
*/
public class GetBlogPostsCannedQueryParams
{
private final NodeRef blogContainerNode;
private final String cmCreator;
/**
* <tt>true</tt> means the blog-posts should be cm:published, <tt>false</tt> means they should not.
*/
private final boolean isPublished;
private final Date publishedFromDate;
private final Date publishedToDate;
private final List<QName> requiredAspects;
public GetBlogPostsCannedQueryParams(NodeRef blogContainerNodeRef,
String cmCreator,
boolean isPublished,
Date publishedFromDate,
Date publishedToDate,
List<QName> requiredAspects)
{
this.blogContainerNode = blogContainerNodeRef;
this.cmCreator = cmCreator;
this.isPublished = isPublished;
this.publishedFromDate = publishedFromDate;
this.publishedToDate = publishedToDate;
if (requiredAspects == null)
{
requiredAspects = Collections.emptyList();
}
this.requiredAspects = requiredAspects;
}
public NodeRef getBlogContainerNode()
{
return blogContainerNode;
}
public String getCmCreator()
{
return cmCreator;
}
public boolean getIsPublished()
{
return this.isPublished;
}
public Date getPublishedFromDate()
{
return publishedFromDate;
}
public Date getPublishedToDate()
{
return publishedToDate;
}
public List<QName> getRequiredAspects()
{
return Collections.unmodifiableList(this.requiredAspects);
}
}

71
source/java/org/alfresco/repo/blog/PropertyBasedComparator.java
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@ -1,71 +0,0 @@
/*
* Copyright (C) 2005-2011 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.repo.blog;
import java.util.Comparator;
import org.alfresco.repo.blog.BlogService.BlogPostInfo;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.namespace.QName;
/**
* Utility class to sort {@link BlogPostInfo}s on the basis of a Comparable property.
* Comparisons of two null properties are considered 'equal' by this comparator.
* Comparisons involving one null and one non-null property will return the null property as
* being 'before' the non-null property.
*
* Note that it is the responsibility of the calling code to ensure that the specified
* property values actually implement Comparable themselves.
*/
class PropertyBasedComparator implements Comparator<BlogPostInfo>
{
private QName comparableProperty;
private NodeService nodeService;
public PropertyBasedComparator(QName comparableProperty, NodeService nodeService)
{
this.comparableProperty = comparableProperty;
this.nodeService = nodeService;
}
@SuppressWarnings("unchecked")
@Override
public int compare(BlogPostInfo nr1, BlogPostInfo nr2)
{
Comparable prop1 = (Comparable) nodeService.getProperty(nr1.getNodeRef(), comparableProperty);
Comparable prop2 = (Comparable) nodeService.getProperty(nr2.getNodeRef(), comparableProperty);
if (prop1 == null && prop2 == null)
{
return 0;
}
else if (prop1 == null && prop2 != null)
{
return -1;
}
else if (prop1 != null && prop2 == null)
{
return 1;
}
else
{
return prop1.compareTo(prop2);
}
}
}