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Merge JS Versions API from DEV/SEAMIST r9707

Browse Source 
http://wiki.alfresco.com/wiki/JavaScript_API_3.0#Versions_API

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@9816 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
David Caruana
2008-07-11 14:10:28 +00:00
parent e11add496a
commit f55317a565
5 changed files with 256 additions and 10 deletions
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83
source/java/org/alfresco/repo/jscript/ScriptNode.java
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@@ -29,6 +29,7 @@ import java.io.Serializable;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@@ -71,6 +72,7 @@ import org.alfresco.service.cmr.security.AccessPermission;
import org.alfresco.service.cmr.security.AccessStatus;
import org.alfresco.service.cmr.security.PermissionService;
import org.alfresco.service.cmr.version.Version;
import org.alfresco.service.cmr.version.VersionHistory;
import org.alfresco.service.cmr.version.VersionType;
import org.alfresco.service.namespace.NamespaceService;
import org.alfresco.service.namespace.QName;
@@ -142,7 +144,10 @@ public class ScriptNode implements Serializable, Scopeable
/** The properties of this node */
private ScriptableQNameMap<String, Serializable> properties = null;
/** The versions of this node */
private Scriptable versions = null;
protected ServiceRegistry services = null;
private NodeService nodeService = null;
private Boolean isDocument = null;
@@ -1522,6 +1527,78 @@ public class ScriptNode implements Serializable, Scopeable
// ------------------------------------------------------------------------------
// Checkout/Checkin Services
/**
* Create a version of this document. Note: this will add the cm:versionable aspect.
*
* @param history Version history note
* @param majorVersion True to save as a major version increment, false for minor version.
*/
public ScriptVersion createVersion(String history, boolean majorVersion)
{
Map<String, Serializable> props = new HashMap<String, Serializable>(2, 1.0f);
props.put(Version.PROP_DESCRIPTION, history);
props.put(VersionModel.PROP_VERSION_TYPE, majorVersion ? VersionType.MAJOR : VersionType.MINOR);
ScriptVersion version = new ScriptVersion(this.services.getVersionService().createVersion(this.nodeRef, props), this.services, this.scope);
this.versions = null;
return version;
}
/**
* Determines if this node is versioned
*
* @return true => is versioned
*/
public boolean getIsVersioned()
{
return this.nodeService.hasAspect(this.nodeRef, ContentModel.ASPECT_VERSIONABLE);
}
/**
* Gets the version history
*
* @return version history
*/
public Scriptable getVersionHistory()
{
if (this.versions == null && getIsVersioned())
{
VersionHistory history = this.services.getVersionService().getVersionHistory(this.nodeRef);
if (history != null)
{
Collection<Version> allVersions = history.getAllVersions();
Object[] versions = new Object[allVersions.size()];
int i = 0;
for (Version version : allVersions)
{
versions[i++] = new ScriptVersion(version, this.services, this.scope);
}
this.versions = Context.getCurrentContext().newArray(this.scope, versions);
}
}
return this.versions;
}
/**
* Gets the version of this node specified by version label
*
* @param versionLabel version label
* @return version of node, or null if node is not versioned, or label does not exist
*/
public ScriptVersion getVersion(String versionLabel)
{
if (!getIsVersioned())
{
return null;
}
VersionHistory history = this.services.getVersionService().getVersionHistory(this.nodeRef);
Version version = history.getVersion(versionLabel);
if (version == null)
{
return null;
}
return new ScriptVersion(version, this.services, this.scope);
}
/**
* Perform a check-out of this document into the current parent space.
@@ -1605,6 +1682,7 @@ public class ScriptNode implements Serializable, Scopeable
props.put(Version.PROP_DESCRIPTION, history);
props.put(VersionModel.PROP_VERSION_TYPE, majorVersion ? VersionType.MAJOR : VersionType.MINOR);
NodeRef original = this.services.getCheckOutCheckInService().checkin(this.nodeRef, props);
this.versions = null;
return newInstance(original, this.services, this.scope);
}
@@ -1620,8 +1698,7 @@ public class ScriptNode implements Serializable, Scopeable
NodeRef original = this.services.getCheckOutCheckInService().cancelCheckout(this.nodeRef);
return newInstance(original, this.services, this.scope);
}
// ------------------------------------------------------------------------------
// Transformation and Rendering API