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First cut of dialog/wizard framework
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2577 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Gavin Cornwell
328
source/java/org/alfresco/web/bean/dialog/SpaceDialog.java
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328
source/java/org/alfresco/web/bean/dialog/SpaceDialog.java
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package org.alfresco.web.bean.dialog;
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import java.io.Serializable;
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import java.text.MessageFormat;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import javax.faces.context.FacesContext;
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import javax.transaction.UserTransaction;
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import org.alfresco.config.Config;
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import org.alfresco.config.ConfigElement;
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import org.alfresco.model.ContentModel;
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import org.alfresco.service.cmr.model.FileExistsException;
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import org.alfresco.service.cmr.model.FileFolderService;
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import org.alfresco.service.cmr.model.FileInfo;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.cmr.search.SearchService;
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import org.alfresco.service.namespace.NamespaceService;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.web.app.Application;
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import org.alfresco.web.bean.BrowseBean;
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import org.alfresco.web.bean.NavigationBean;
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import org.alfresco.web.bean.repository.Repository;
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import org.alfresco.web.ui.common.Utils;
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import org.alfresco.web.ui.common.component.UIListItem;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* Dialog bean to create a space
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*
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* @author gavinc
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*/
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public class SpaceDialog extends BaseDialogBean
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{
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protected static final String ERROR = "error_space";
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private static final String SPACE_ICON_DEFAULT = "space-icon-default";
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// private static final String DEFAULT_SPACE_TYPE_ICON = "/images/icons/space.gif";
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private static final String ICONS_LOOKUP_KEY = " icons";
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protected NodeService nodeService;
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protected FileFolderService fileFolderService;
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protected NamespaceService namespaceService;
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protected SearchService searchService;
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protected NavigationBean navigator;
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protected BrowseBean browseBean;
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protected String spaceType;
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protected String icon;
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protected String name;
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protected String description;
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private static Log logger = LogFactory.getLog(SpaceDialog.class);
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/**
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* @param nodeService The nodeService to set.
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*/
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public void setNodeService(NodeService nodeService)
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{
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this.nodeService = nodeService;
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}
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/**
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* @param fileFolderService used to manipulate folder/folder model nodes
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*/
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public void setFileFolderService(FileFolderService fileFolderService)
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{
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this.fileFolderService = fileFolderService;
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}
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/**
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* @param searchService the service used to find nodes
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*/
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public void setSearchService(SearchService searchService)
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{
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this.searchService = searchService;
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}
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/**
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* @param namespaceService The NamespaceService
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*/
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public void setNamespaceService(NamespaceService namespaceService)
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{
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this.namespaceService = namespaceService;
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}
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/**
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* @param navigator The NavigationBean to set.
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*/
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public void setNavigator(NavigationBean navigator)
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{
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this.navigator = navigator;
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}
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/**
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* @param browseBean The BrowseBean to set.
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*/
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public void setBrowseBean(BrowseBean browseBean)
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{
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this.browseBean = browseBean;
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}
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/**
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* @return Returns the description.
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*/
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public String getDescription()
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{
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return description;
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}
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/**
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* @param description The description to set.
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*/
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public void setDescription(String description)
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{
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this.description = description;
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}
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/**
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* @return Returns the icon.
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*/
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public String getIcon()
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{
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return icon;
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}
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/**
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* @param icon The icon to set.
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*/
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public void setIcon(String icon)
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{
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this.icon = icon;
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}
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/**
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* @return Returns the name.
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*/
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public String getName()
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{
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return name;
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}
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/**
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* @param name The name to set.
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*/
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public void setName(String name)
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{
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this.name = name;
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}
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/**
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* @return Returns the spaceType.
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*/
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public String getSpaceType()
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{
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return spaceType;
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}
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/**
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* @param spaceType The spaceType to set.
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*/
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public void setSpaceType(String spaceType)
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{
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this.spaceType = spaceType;
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}
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/**
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* Returns a list of icons to allow the user to select from.
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* The list can change according to the type of space being created.
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*
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* @return A list of icons
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*/
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@SuppressWarnings("unchecked")
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public List<UIListItem> getIcons()
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{
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// NOTE: we can't cache this list as it depends on the space type
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// which the user can change during the advanced space wizard
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List<UIListItem> icons = null;
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QName type = QName.createQName(this.spaceType);
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String typePrefixForm = type.toPrefixString(this.namespaceService);
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Config config = Application.getConfigService(FacesContext.getCurrentInstance()).
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getConfig(typePrefixForm + ICONS_LOOKUP_KEY);
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if (config != null)
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{
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ConfigElement iconsCfg = config.getConfigElement("icons");
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if (iconsCfg != null)
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{
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boolean first = true;
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for (ConfigElement icon : iconsCfg.getChildren())
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{
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String iconName = icon.getAttribute("name");
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String iconPath = icon.getAttribute("path");
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if (iconName != null && iconPath != null)
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{
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if (first)
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{
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// if this is the first icon create the list and make
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// the first icon in the list the default
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icons = new ArrayList<UIListItem>(iconsCfg.getChildCount());
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if (this.icon == null)
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{
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// set the default if it is not already
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this.icon = iconName;
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}
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first = false;
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}
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UIListItem item = new UIListItem();
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item.setValue(iconName);
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item.getAttributes().put("image", iconPath);
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icons.add(item);
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}
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}
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}
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}
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// if we didn't find any icons display one default choice
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if (icons == null)
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{
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icons = new ArrayList<UIListItem>(1);
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this.icon = SPACE_ICON_DEFAULT;
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UIListItem item = new UIListItem();
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item.setValue("space-icon-default");
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item.getAttributes().put("image", "/images/icons/space-icon-default.gif");
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icons.add(item);
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}
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return icons;
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}
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/**
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* Initialises the wizard
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*/
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public void init()
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{
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super.init();
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// reset all variables
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this.spaceType = ContentModel.TYPE_FOLDER.toString();
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this.icon = null;
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this.name = null;
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this.description = "";
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}
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@Override
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public String finish()
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{
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String outcome = DIALOG_CLOSE;
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UserTransaction tx = null;
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try
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{
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FacesContext context = FacesContext.getCurrentInstance();
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tx = Repository.getUserTransaction(context);
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tx.begin();
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// create the space (just create a folder for now)
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NodeRef parentNodeRef;
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String nodeId = this.navigator.getCurrentNodeId();
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if (nodeId == null)
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{
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parentNodeRef = this.nodeService.getRootNode(Repository.getStoreRef());
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}
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else
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{
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parentNodeRef = new NodeRef(Repository.getStoreRef(), nodeId);
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}
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FileInfo fileInfo = fileFolderService.create(
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parentNodeRef,
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this.name,
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Repository.resolveToQName(this.spaceType));
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NodeRef nodeRef = fileInfo.getNodeRef();
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if (logger.isDebugEnabled())
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logger.debug("Created folder node with name: " + this.name);
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// apply the uifacets aspect - icon, title and description props
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Map<QName, Serializable> uiFacetsProps = new HashMap<QName, Serializable>(5);
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uiFacetsProps.put(ContentModel.PROP_ICON, this.icon);
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uiFacetsProps.put(ContentModel.PROP_TITLE, this.name);
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uiFacetsProps.put(ContentModel.PROP_DESCRIPTION, this.description);
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this.nodeService.addAspect(nodeRef, ContentModel.ASPECT_UIFACETS, uiFacetsProps);
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if (logger.isDebugEnabled())
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logger.debug("Added uifacets aspect with properties: " + uiFacetsProps);
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// commit the transaction
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tx.commit();
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}
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catch (FileExistsException e)
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{
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// rollback the transaction
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try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
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// print status message
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String statusMsg = MessageFormat.format(
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Application.getMessage(
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FacesContext.getCurrentInstance(), "error_exists"),
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e.getExisting().getName());
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Utils.addErrorMessage(statusMsg);
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// no outcome
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outcome = null;
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}
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catch (Throwable e)
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{
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// rollback the transaction
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try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
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Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
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FacesContext.getCurrentInstance(), ERROR), e.getMessage()), e);
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outcome = null;
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}
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return outcome;
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}
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}
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