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AJAX Tag picker component

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8027 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Mike Hatfield
2008-01-21 10:09:39 +00:00
parent 0df2f7447d
commit ff923528d1
16 changed files with 1377 additions and 98 deletions
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72
source/java/org/alfresco/web/bean/ajax/PickerBean.java
View File

@@ -208,6 +208,78 @@ public class PickerBean
*
* The 16x16 pixel folder icon path is output as the 'icon' property for each child folder.
*/
@InvokeCommand.ResponseMimetype(value=MimetypeMap.MIMETYPE_HTML)
public void getTagNodes() throws Exception
{
FacesContext fc = FacesContext.getCurrentInstance();
UserTransaction tx = null;
try
{
tx = Repository.getUserTransaction(FacesContext.getCurrentInstance(), true);
tx.begin();
Collection<ChildAssociationRef> childRefs;
NodeRef parentRef = null;
Map params = fc.getExternalContext().getRequestParameterMap();
String strParentRef = (String)params.get(ID_PARENT);
if (strParentRef == null || strParentRef.length() == 0)
{
childRefs = this.categoryService.getRootCategories(
Repository.getStoreRef(),
ContentModel.ASPECT_TAGGABLE);
}
else
{
parentRef = new NodeRef(strParentRef);
childRefs = this.categoryService.getChildren(
parentRef,
CategoryService.Mode.SUB_CATEGORIES,
CategoryService.Depth.IMMEDIATE);
}
JSONWriter out = new JSONWriter(fc.getResponseWriter());
out.startObject();
out.startValue(ID_PARENT);
out.startObject();
if (parentRef == null)
{
out.writeNullValue(ID_ID);
out.writeValue(ID_NAME, "Tags");
out.writeValue(ID_ISROOT, true);
out.writeValue(ID_SELECTABLE, false);
}
else
{
out.writeValue(ID_ID, strParentRef);
out.writeValue(ID_NAME, Repository.getNameForNode(this.internalNodeService, parentRef));
}
out.endObject();
out.endValue();
out.startValue(ID_CHILDREN);
out.startArray();
for (ChildAssociationRef ref : childRefs)
{
NodeRef nodeRef = ref.getChildRef();
out.startObject();
out.writeValue(ID_ID, nodeRef.toString());
out.writeValue(ID_NAME, Repository.getNameForNode(this.internalNodeService, nodeRef));
out.endObject();
}
out.endArray();
out.endValue();
out.endObject();
tx.commit();
}
catch (Throwable err)
{
Utils.addErrorMessage("PickerBean exception in getTagNodes()", err);
fc.getResponseWriter().write("ERROR: " + err.getMessage());
try { if (tx != null) {tx.rollback();} } catch (Exception tex) {}
}
}
@InvokeCommand.ResponseMimetype(value=MimetypeMap.MIMETYPE_HTML)
public void getFolderNodes() throws Exception
{