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Ajax picker enhancements and fixes. Ajax File Picker component implemented (ready for web-client collaboration UI). Ajax space/category pickers replace old JSF pickers in existing JSP pages. Advanced Search category selector now support multi-selection of categories.

Browse Source 
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@7446 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Kevin Roast
2007-11-27 15:07:08 +00:00
parent 1d3647e0ba
commit ab0ef44804
32 changed files with 643 additions and 181 deletions
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108
source/java/org/alfresco/web/bean/ajax/PickerBean.java
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@@ -34,13 +34,16 @@ import javax.transaction.UserTransaction;
import org.alfresco.model.ApplicationModel;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.content.MimetypeMap;
import org.alfresco.service.cmr.dictionary.DictionaryService;
import org.alfresco.service.cmr.model.FileFolderService;
import org.alfresco.service.cmr.model.FileInfo;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
import org.alfresco.service.cmr.repository.FileTypeImageSize;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.search.CategoryService;
import org.alfresco.web.app.Application;
import org.alfresco.web.app.servlet.DownloadContentServlet;
import org.alfresco.web.app.servlet.ajax.InvokeCommand;
import org.alfresco.web.bean.BrowseBean;
import org.alfresco.web.bean.repository.Repository;
@@ -55,6 +58,8 @@ import org.apache.commons.logging.LogFactory;
*/
public class PickerBean
{
private static final String FOLDER_IMAGE_PREFIX = "/images/icons/";
private static Log logger = LogFactory.getLog(PickerBean.class);
private CategoryService categoryService;
@@ -134,6 +139,8 @@ public class PickerBean
{
out.writeNullValue("id");
out.writeValue("name", "Categories");
out.writeValue("isroot", true);
out.writeValue("selectable", false);
}
else
{
@@ -178,12 +185,14 @@ public class PickerBean
tx.begin();
List<ChildAssociationRef> childRefs;
NodeRef companyHomeRef = new NodeRef(Repository.getStoreRef(), Application.getCompanyRootId(fc));
NodeRef parentRef = null;
Map params = fc.getExternalContext().getRequestParameterMap();
String strParentRef = (String)params.get("parent");
if (strParentRef == null || strParentRef.length() == 0)
{
parentRef = new NodeRef(Repository.getStoreRef(), Application.getCompanyRootId(fc));
parentRef = companyHomeRef;
strParentRef = parentRef.toString();
}
else
{
@@ -195,15 +204,11 @@ public class PickerBean
out.startObject();
out.startValue("parent");
out.startObject();
if (strParentRef == null || strParentRef.length() == 0)
out.writeValue("id", strParentRef);
out.writeValue("name", Repository.getNameForNode(this.internalNodeService, parentRef));
if (parentRef.equals(companyHomeRef))
{
out.writeNullValue("id");
out.writeValue("name", Repository.getNameForNode(this.internalNodeService, parentRef));
}
else
{
out.writeValue("id", strParentRef);
out.writeValue("name", Repository.getNameForNode(this.internalNodeService, parentRef));
out.writeValue("isroot", true);
}
out.endObject();
out.endValue();
@@ -217,7 +222,7 @@ public class PickerBean
out.writeValue("id", folder.getNodeRef().toString());
out.writeValue("name", (String)folder.getProperties().get(ContentModel.PROP_NAME));
String icon = (String)folder.getProperties().get(ApplicationModel.PROP_ICON);
out.writeValue("icon", (icon != null ? icon + "-16.gif" : BrowseBean.SPACE_SMALL_DEFAULT + ".gif"));
out.writeValue("icon", FOLDER_IMAGE_PREFIX + (icon != null ? icon + "-16.gif" : BrowseBean.SPACE_SMALL_DEFAULT + ".gif"));
out.endObject();
}
@@ -234,4 +239,87 @@ public class PickerBean
try { if (tx != null) {tx.rollback();} } catch (Exception tex) {}
}
}
@InvokeCommand.ResponseMimetype(value=MimetypeMap.MIMETYPE_HTML)
public void getFileFolderNodes() throws Exception
{
FacesContext fc = FacesContext.getCurrentInstance();
UserTransaction tx = null;
try
{
tx = Repository.getUserTransaction(FacesContext.getCurrentInstance(), true);
tx.begin();
DictionaryService dd = Repository.getServiceRegistry(fc).getDictionaryService();
List<ChildAssociationRef> childRefs;
NodeRef companyHomeRef = new NodeRef(Repository.getStoreRef(), Application.getCompanyRootId(fc));
NodeRef parentRef = null;
Map params = fc.getExternalContext().getRequestParameterMap();
String strParentRef = (String)params.get("parent");
if (strParentRef == null || strParentRef.length() == 0)
{
parentRef = companyHomeRef;
strParentRef = parentRef.toString();
}
else
{
parentRef = new NodeRef(strParentRef);
}
List<FileInfo> items = this.fileFolderService.list(parentRef);
JSONWriter out = new JSONWriter(fc.getResponseWriter());
out.startObject();
out.startValue("parent");
out.startObject();
out.writeValue("id", strParentRef);
out.writeValue("name", Repository.getNameForNode(this.internalNodeService, parentRef));
if (parentRef.equals(companyHomeRef))
{
out.writeValue("isroot", true);
}
out.writeValue("selectable", false);
out.endObject();
out.endValue();
out.startValue("children");
out.startArray();
// filter out those children that are not spaces
for (FileInfo item : items)
{
out.startObject();
out.writeValue("id", item.getNodeRef().toString());
String name = (String)item.getProperties().get(ContentModel.PROP_NAME);
out.writeValue("name", name);
if (dd.isSubClass(this.internalNodeService.getType(item.getNodeRef()), ContentModel.TYPE_FOLDER))
{
// found a folder
String icon = (String)item.getProperties().get(ApplicationModel.PROP_ICON);
out.writeValue("icon", FOLDER_IMAGE_PREFIX + (icon != null ? icon + "-16.gif" : BrowseBean.SPACE_SMALL_DEFAULT + ".gif"));
out.writeValue("selectable", false);
}
else
{
// must be a file
String icon = Utils.getFileTypeImage(fc, name, FileTypeImageSize.Small);
out.writeValue("icon", icon);
out.writeValue("url", DownloadContentServlet.generateBrowserURL(item.getNodeRef(), name));
}
out.endObject();
}
out.endArray();
out.endValue();
out.endObject();
tx.commit();
}
catch (Throwable err)
{
Utils.addErrorMessage("PickerBean exception in getFileFolderNodes()", err);
fc.getResponseWriter().write("ERROR: " + err.getMessage());
try { if (tx != null) {tx.rollback();} } catch (Exception tex) {}
}
}
}